Sarwan Honda

8/12/2019 Sarwan Honda

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TABLE OF CONTENTS

Acknowledgement '

Certificate (

List of Figures

&) *ompany Profile

&)&) +bout ,onda -orld

&).) *orporate Profile

/

0

&&

.) ,MS$

.)&) ,MS$ 1ision

.).) ,onda 2ogo

.)3) ,onda !lobal 4etwor5

.)6) ,onda Operations $n $ndia

&6

&/

&7

&7

&03) ,MS$ +t Manesar

3)&) 8actory Outloo5

3).) $SO &699&

.9

.&

..

6) -or5ing Principles $n ,MS$

6)&) P#*+

6).) 3! Principle

6).)& !EMB+

6).). !EMBTS

6).)3 !E4:$TS

6)3) 4, *ircle

6)6) En;ironmental Policy

6)') ' S Principles

6)')& Seiri6)'). Seiton

6)')3 Seison

6)')6 Sei5etsu

6)')' Shitsu5e

6)() ,MS$ Philosophy

6)/) 8undamental Beliefs

..

..

.6

.6

.6

.6

.(

./

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6)/)& Respect 8or $ndi;iduals

6)/). The Three :oys

6)7) +wards +nd Recognition

39

39

33

') ,MS$ products

')&) Shine

').) nicorn

').)&) Technology Of nicorn

').).) Merits Of Mono Suspension

').)3) !rand Pri< Edition

')3) Stunner

')6) *BR=.'9R

')') +cti;a

')() #io

3'

3'

3/

30

69

6&

6.

63

6'

6/() $n ,ouse 8acilities

()& !ra;ity #ie *asting +nd 2ow Pressure #ie *asting

(). -elding Shop

()3 Paint Shop Robot

()6 Engine +ssembly

()' 8rame +ssembly

67

67

67

60

60

60/ Pneumatic

/)& $ntroduction '9

/). !as used in pneumatic system '3

/)3 +d;antage '6

/)6 Pneumatic transmission energy '( /)' *ommon type of cylinder '0

/)( #irectional control ;al;e (&

/)/ functional type of directional ;al;e (.

/)7 Schematic symbol for directional ;al;e ((

/)0 Miscellaneous ;al;e symbols /&

/)&9 pneumatic symbols /.

7 Bibliograpy /'

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+*>4O-2E#!EME4T

I% Yogit , a student of Mechanical Engineering /th semester !R!+O4

INSTITUTE OF TECHNOLOY and MANAEMENT BILASPU!

,U!AON would li5e to gi;e my heartiest than5s to all under whom $ completed my

industrial project training)

$ would li5e to than5 my project guide Mr. Sudhir Singh Patyal who showed me the

way throughout andwho actually e


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CE!TIFICATE

*ertified that this project entitled ?Pneumatics@ submitted by "O!$T% student of

Mechanical Engineering #epartment% !urgaon $nstitute Of Technology and

Management% !urgaon% in the partial fulfilment of the requirement for the award of

Bachelors of Technology AMechanical Engineering #egree of M# RO,T+>% is a

record of students own study carried under my super;ision C guidance)

Mr. Sudhir Singh Patyal

SE*T$O4 M+4+!ER

'


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COMPANY P!OFILE

(


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Found%r Soihiro Honda

HON)A ESTABLISHE) AT HAMAMATSU, APAN, IN /012

3ACTION 4ITHOUT PHILOSOPHY

IS A LETHAL 4EAPON

PHILOSOPHY 4ITHOUT ACTION

IS 4O!THLESS5

Soichiro ,onda

,onda% one of the biggest brand names in the automobile world today was founded by

SOICHI!O HON)A at HAMAMATSU, APAN, IN /012)Since then% the company

has been growing by leaps and bounds satisfying customers all o;er the world with its

comfortable world class products ha;ing most ad;anced technology

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ABOUT HON)A 4O!L)

,onda !lobal 4etwor5D Si< Regional ,ead uarters)

E


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H%ad O66i%

&=&% .=chome% Minami=+oyama% Minato=5u% To5yo &9/=7''(% :apan

TelD F7&=A93=36.3=&&&&

E'ta7li'h%d

September .6% &067

Pr%'id%nt 8 CEO

Ta5eo 8u5ui

Ca9ital

G7( billion Aas of March 3&%.99/

Sal%' +!%'ult' o6 6i'al :;;


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/.: CO!PO!ATE P!OFILE

,onda Motor *o)% 2td) operates under the basic principles of HRespect for the $ndi;idualH

and HThe Three :oysH I commonly e


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,onda is the (th largest automobile manufacturer in the world as well as the largest

engine=ma5er in the world% producing more than &6 million internal combustion engines

each year) +s of +ugust .997% ,onda surpassed *hrysler as the 6th largest automobile

manufacturer in the nited States) *urrently% ,onda is the second largest manufacturer in

:apan behind Toyota and ahead of 4issan)

,onda was founded in the late &069s as :apan struggled to rebuild following the second

-orld -ar) *ompany founder Soichiro ,onda first began manufacturing piston rings

before turning his attention to ine


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Honda=' 9rodut' around th% 4orld

Honda Engin%' %n%rator' Soot%r'

CA!S ASIMO MU#

Motoryl%' La>n Mo$%r' Tri((%r

&.


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,O4#+ MOTOR*"*2ES +4# S*OOTERS

P1T) 2T#) A,MS$

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,onda Motorcycles and Scooters $ndia P;t) 2td) A,MS$% a wholly owned subsidiary of

,onda Motor *ompany 2td) was incorporated on :;thAugu't /000to manufacture two

wheelers in $ndia) $tLs Symbol ?wings@ is recognied all o;er the world as the symbol of

,onda two wheelers with which they promise to initiate changes and ma5e a difference

in the lifestyle of the people of $ndia) $t represents the flight that ,MS$ has ta5en to

achie;e the goals and targets which conform to the international standards) ,ondaLs

commitment to $ndia is to manufacture world class two wheelers that are designed and

best suited for local conditions) E;er since its establishment in &000% ,MS$ has stri;en to

offer products of the highest quality at reasonable price by following its fundamental

belief of bringing joy to people) $n a short span of ten and half years% ,MS$ has emerged

&6


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as the largest scooter manufacturer and the fourth largest two wheeler company in $ndia)

-hile endea;oring to meet and e


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Manu6aturing and 'al%' o6 t>o >h%%l%r' %ngin%'.

S%r$i% and 'al%' o6 '9ar% 9art' and a%''ori%'.

E9ort o6 Honda 9rodut' +CBU, Engin% 8 Part'-.

HO4 HON)A SEE THINS

,onda sees the world not as it is% but as it could be) ,onda sees the world through the

eyes of dreamers) Because we are a company founded by a dreamer)+nd we area

company built on dreams)

,onda sees the pursuit of impossible dreams as an empowering force% capable of

producing re;olutionary ideas) #reams inspire us to create inno;ati;e products that

enhance human mobility and benefit society) ,onda encourages all of its associates to

pursue their dreams) +nd itJs our mission to share these dreams with others and to ma5e

them a reality)

,onda sees Th% Po>%r o6 )r%a('as a way of thin5ing that guides us and pushes us

forward) The strength of our company comes from this philosophy I which is based on

the ;isionary principles of our founder% Soichiro,onda)

,onda sees things from a global perspecti;e% always stri;ing to create and produce

products of the highest quality at a reasonable price for worldwide customer satisfaction)

The power of ,ondaJs dreams will continue to lead to new insights and technologies inautomobiles% motorcycles% power products% parts and other fields of mobility)

,onda sees it as our responsibility to ser;e humanity through our global

commitments to helping protect the en;ironment and enhancing safety in a mobile

society) $n e;ery endea;our we pursue% we stri;e to be a company that people all o;er the

world want to e


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:./ HMSI #ISION?

HON)A LOO ?

&/


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:.: HON)A LOO

The N-ingsL has always been soaring high because of their strict adherences to its

philosophy based on ,ondaLs guiding principle ad;ocated by two fundamental beliefs)

i) Respect for the indi;idual

ii) The three joys)

:. HON)A LOBAL NET4O!*?

Honda ha' D o9%rating r%gion' and / !8 ) %ntr%

,onda Motor *orporation 2imited% :apan

,onda 4orth +merica $ncorporation% S+

+sian ,onda Motor *orporation 2imited% Thailand

,onda RC#% *hina

,onda Motor 2imited +ssociation% Brail ,onda Motor Europe 2imited%>

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:.1 HON)A OPE!ATION IN IN)IA?

,onda Motor *ompany% :apan with its headquarters in To5yo% has manufacturing

operations in 3. countries with &90 production bases) The company principal of

,onda -orldwide is dedication to supplying products of the highest quality yet at

a reasonable price for worldwide customer satisfaction) $t has three business

di;isionsnamely .=wheelers% 6=wheelers and power products) +part from ,MS$

that manufactures .=wheelers% the other business di;isions in $ndia include Honda

Si%l Car' India Li(it%d +HSCI- andHonda Si%l Po>%r Produt' Li(it%d

+HSPP-

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.HMSI Fatory at Man%'ar, urgaon?

The ,MS$ factory is spread o;er D: ar%'% with a co;ered area of about 2D,2/D'uar%

(%t%r'at Manesar% !urgaon district of ,aryana) The foundation stone for the factory

was laid was /;;,;;;scooters per year% which has reached , ;;,;;;scooters by the year

7y :;;


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./FACTO!YOUTLOO*

.&


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8actory Model 1iewD

.: ISO /1;;/

,MS$ got $SO &699& certification in #ecember% .99.) ,MS$ plans to use the P#*+

cycle for its en;ironmental management system)

1. 4O!*IN P!INCIPLE IN HMSI?

1./ P)CA

..
http://en.wikipedia.org/wiki/PDCAhttp://en.wikipedia.org/wiki/PDCA


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$t stands for PLAN@ )O@ CHEC*@ ACT.

This is a cyclic process C continues in reiterating if the proposed solution doesnLt wor5

or ta5ing up a new problem C implementing P)CA.

,ere is what to do for each stage of the *ycleD

Planto impro;e your operations first by finding out what things are going wrong

Athat is identify the problems faced% and come up with ideas for sol;ing these

problems)

)ochanges designed to sol;e the problems on a small or e


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any e


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1.:. ENITSU@ Ta&% r%ali'ti 'olution

$t refers to grasping the facts and ta5e realistic action% so that best solution could be

achie;ed)

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1. NH CI!CLE

The 4, *ircle acti;ities are conducted in small groups at ,onda with the purpose of

creating a cheerful and truly rewarding wor5place en;ironment on the associateLs own

initiati;e through their continuous efforts% with each associate respecting the different

abilities of each other% and 5eeping up good communication with others in the wor5place)

The 4ew ,onda 4, circle is something used throughout ,onda) $t is familiar to many

people as a quality circle) ,owe;er whereas quality circles in many organiations became

disappearing spirals largely due to lac5 of ongoing focus consistency and application%

,onda people ha;e made 4, circle part of their ongoing routine) +lthough the tendency

of many manufacturing companies was to organie quality circles almost e


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1.1 EN#IO!NMENTAL P!OTECTION

En;ironmental protection has always been a priority for ,MS$) The en;ironment

acti;ities are guided by ,ondaLs r%%n 6atory on%9t% with the objecti;e of achie;ing

?oy 6or n%t g%n%ration@

$nstallation of adequate pollution control facility

Energy conser;ation acti;ities

-ater conser;ation acti;ities

-aste minimiation

!reening of supply chain !reen dealer de;elopment

Eco friendly product design

1.D D S P!INCIPLES

'S Principles in Manufacturing Management are based on the fi;e :apanese terms namely

Seiri% Seiton% Seison% Sei5etsu and Shitsu5e% which are the shorthand e


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1.D.: S%iton% that is SET O!)E! AOrganie which refers to the efficient

placement% arrangement% organiation and scheduling of the equipment and material)

1.D.S%i'on% that is SANITIEASweep and Shine which refers to maintenance

of tidiness and cleanliness in the wor5place)

1.D.1 S%i&%t'u% that is STAN)A!)IATION% which refers to an ongoing%

standardied% continually impro;ing Seiri% Seiton% and Seison)

1.D.DShit'u&%% that is SUSTAINthat accounts for the discipline with leadership%

in;ol;ement of people% integration into the performance measurement system)

'S Principles in Manufacturing Management are used more in reference to the 2ean

Manufacturing processes)

1. HMSI PHILOSOPHY

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,MS$ operates on a principle% which is followed worldwide by all ,onda companies)

Maintaining a global ;iewpoint% we are dedicated to supplying products of the highest

quality% yet at a reasonable price for worldwide customer satisfaction)

Ba'i Prini9l%'!%'9%t 6or th% indi$idual. Th% Thr%% oy' +7uying, '%lling and

r%ating-

Company

Principle

AMission

Statement

Maintaining a glo7al $i%>9oint, >% ar% d%diat%d to 'u99lying

9rodut' o6 th% high%'t uality, y%t at a r%a'ona7l% 9ri% 6or

>orld>id% u'to(%r 'ati'6ation.

Manag%(%nt

Polii%'

Pro%%d al>ay' >ith a(7ition and youth6uln%''.

!%'9%t 'ound th%ory, d%$%lo9 6r%'h id%a', and (a&% th%

(o't %66%ti$% u'% o6 ti(%.

En"oy >or& and %nourag% o9%n o((uniation.

Stri$% on'tantly 6or a har(oniou' 6lo> o6 >or&.

B% %$%r (ind6ul o6 th% $alu% o6 r%'%arh and %nd%a$our

1.< Funda(%ntal B%li%6'

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The center of ,ondaLs philosophy is the *ompany Principle% which was written

in &0'() nderlying the *ompany Principle are two fundamental beliefsD

Respect for the $ndi;idual and

The Three :oys)

1.


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Tru't?The relationship among associates at ,onda should be based on mutual trust)

Trust is created by recogniing each other as indi;iduals% helping out where others are

deficient% accepting help where we are deficient% sharing our 5nowledge% and ma5ing a

sincere effort to fulfill our responsibilities)

Respect for the $ndi;idual also defines our relationship with those for whom and with

whom we do businessD

Our customer e;erything we do must e


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Second% there is 3Th% oy o6 S%lling5.To achie;e The :oy of Selling% what is important

is not just the relationship between the customer and our products) Our products pro;ide

the opportunity for a human relationship with the customer) Those who sell and ser;ice

our products see5 to respond sincerely to customersL needs and desires) -hen the quality

and performance of our products are e


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Motorcycle of the "earAupto&&9cc%.9&&=4#T1 Profit

car C Bi5e award

CB UNICO!N )ALE!Motorcycle upto &(9** 4#T1 *ar C Bi5e +wards

.9&&)

Sporty Motorcycle upto &79** Qigwheels +wards )

:;/; CB /;;;! $mport Bi5e of the "ear = +uto*ar +wards .9&9

CB /;;;!! Performance Bi5e of the "ear = *4B* T1 &7 O;erdri;e

+wards .9&9

:;;0 CBF Stunn%r .990 Stunner 4#T1 Profit +ward .990 = Bi5e of the

"ear

A$iator .990 +;iator 4#T1 Profit +ward .990 = Scooter of the

"ear

:;;2 Ati$a *4B* T1&7 = +uto *ar H+TO +-+R#S .997? =

HScooter *ustomers Satisfaction 4o)&H

Co(9any

=-ell Made Bi5e .997

=+d;anced Technology .997

=O;erall .997

=Eco=8riendliness .997

=Resale 1alue .997

By A9ollo Tyr%' @ Auto India B%'t Brand Sur$%y A>ard'

:;;2

:;;< Et%rno Best automobile brand of $ndia .99/ APlanman Media

Ati$a Best automobile brand of $ndia .99/ APlanman

Media

:;; Shin% T4S 1oice of The customer +ward .99( AT4S

:;;D Uniorn Motorcycle of the "ear .99' AB)S)MotoringC

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+utocar

Uniorn T4S 1oice of the *ustomer +ward AT4S

Et%rno Scooter of the "ear .99' AB)S)Motoring C

O;erdri;e

:;;1 Et%rno Best Scooter of the "ear by B) S) Motoring C $*$*$

Ban5% O;erdri;e Magaine

:;; )io Scooter of the "ear .993 ABB*

:;;: Ati$a Scooter of the "ear by O;erdri;e Magaine

:;;/ Ati$a Scooter of the "ear .99& ABS Motoring

=,MS$ C ,S*$ has been ran5ed on top in dealer

satisfaction sur;ey .99.=93 AT4S

=+ward for En;ironment E


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launched *BR=.'9R) Other than this ,MS$ also launched the !rand Pri< edition of the

nicorn)

D./ SHINE

+ masterful blend of form and function% the new ,onda Shine brings together the best of

all that is sought in a motorcycle into one awe inspiring piece of automoti;e=technology)

#esigned to ensure superior ride quality and ease of handling through re;olutionary Ergo

Tec design% which is based on ,uman engineering ,onda Shine will set new benchmar5s

in the $ndian &.'cc motorcycle segment)

3'


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3(

P+RT$*2+R #ET+$2S

E4!$4E

Type6=Stro5e%Single *yl)% +ir

*ooled% O,*

#isplacement &.' **

Ma< Power &9)3 bhp 7999 rpm

Ma< torque &.)74m ''99 rpm

Transmission ' Speed *onstant Mesh

$gnition#igital *#$

AMulti Mapping

8E+TRES

Suspension Mono Suspension

SafetyMulti reflector ,ead

2amp

!ear Mechanism 6 p

Bra5es8ront #isc

Rear #rum

BO#" Body Steel

,onda Shine completes a 9

(95mph run in just ')3 secs and

returns a class leading ('5mpl

in the process in the $ndian

riding mode)

,onda Shine has been

endowed with new modern

intelligent style appeal% which

possesses a balance of decent

loo5s with tough C macho

appeal and an image of sporty

loo5s with international taste

that lends the ,O4#+ S,$4E

a #ecent and stylish loo5)


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Equipped with a host of ad;anced technologies li5e Multi Mapping *#$% Tumble 8low

*ombustion *hamber% 2ong $nta5e Pipe and *onnecting Tube% *1 *arburetor% . -ay

+ir :ac5et and Pulse E


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D.: UNICO!N

Powered by a newly de;eloped ,onda 6=stro5e &'9cc engine and incorporating many

cutting=edge technologies de;eloped by ,ondaJs global RC# team% nicorn sets new

benchmar5s for premium motorcycles in $ndia with its swift acceleration% superior

mileage% capti;ating style% riding comfort and con;enience

nicorn is engineered and styled for the tastes of the younger generation ha;ing focused

;ision in li;es) -ith the 6=stro5e &'9cc engine deli;ering a whooping &3)3 bhp% nicorn

is the fastest premium motorcycle in $ndia racing from 9 to (9 5ms per hour in a mere '

seconds) nicorn has a distincti;e sporty and macho design with a racy front face%

masculine fuel tan5 with 5nee grip and a natty rear)

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nicorn offers superior mileage through a combination of the famed 6=stro5e ,onda

engine% cutting edge technologies li5e Multi=Mapping *#$% Tumble 8low *ombustion

*hamber and Roller Roc5er arm% and a classy aerodynamic body) $t deli;ers (95mpl)

30

P+RT$*2+R #ET+$2S

E4!$4E

Type6=Stro5e%Single *yl)% +ir

*ooled% O,*

#isplacement &60)& **

Ma< Power &3)3 bhp 7999 rpm

Ma< torque &.)74m ''99 rpm

Transmission ' Speed *onstant Mesh

$gnition#igital *#$

AMulti Mapping

8E+TRES

Suspension Mono Suspension

Safety Multi reflector ,ead 2amp

!ear Mechanism & #own 6 p

Bra5es8ront #isc

Rear #rum

BO#" Body Steel


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D.:./ TECHNOLOY OF UNICO!N

!I)IN COMFO!T AN) STABILITY

8rom the world of international bi5es% nicorn gets a unique style appeal with mono

suspension) + loo5 that is ne;er before seen on $ndian motorcycles)

69

nicorn is the first

motorcycle in $ndia with the

hi=tech mono suspension

that enhances riding comfort

and control% and is now

a;ailable in new Slee5

!raphics


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MONO SUSPENSION

$nstead of con;entional twin shoc5 absorbers in the rear% nicorn incorporates a single%

high performance shoc5 absorber housed centrally below the seat and mounted on a

much tougher frame) +d;anced technology mono suspension coupled with ad;anced

tough and fle


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D.:.: ME!ITS OF MONO SUSPENSION

There are t>o (%rit'of introducing mono suspension. Fir'tly% it decreases friction loss

through employing single shoc5er) +s a result mono suspension can mo;e freely%impro;ing tractability on road surface) ser can deri;e the benefit of more comfortable

ride feel) S%ondly% mono suspension design ensures centraliation of mass) By

positioning suspension close to the center of gra;ity of the machine% turning

characteristics% stability during bra5ing and o;erall riding performance is substantially

enhanced)

Original technology of mono suspension comes from the world of racing where bi5es

compete in most e


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D.:. !AN) P!I E)ITION

,ondaJs engineering prowess stems from its racing heritage) Team ,onda has

consistently won% on most% Moto!P circuits o;er the year) -hile ,ondaJs engineers ha;e

been perfecting power deli;eries to the engine bloc5% 4ic5y ,ayden scored a big one%

winning the .99( Moto!P) Riding a ,onda)

$nspired by its successful sibling from the Moto!P% the limited edition ,onda nicorn

not only features bold graphics but also an engine thatJs just as redefined) + &'9cc% &3)3

bhp 6 stro5e engine that effortlessly catapults the rider from static to (9 5mph in mere '

Seconds

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D. STUNNE!

Stunner is a &.' cc bi5e boasts &&bhp

at 7999rpm% along with a torque of

&&4=m at ('99rpm)The *ompany

claims that *B8 Stunner is one of the

fastest &.'cc motorcycles in $ndia

$t can go from standstill position to

(95mph% within a time frame of

merely ). seconds) The motorcycle has

been loaded with e


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2ength .9&.)99 mm

-idth /36)99 mm

,eight &&&3)99 mm

D.1 CB!@:D;

The *BR.'9R engine was de;eloped by aiming at a global single=cylinder engine that

transcends regions% while being sporty and eco=friendly at the same time% with a loo5

ahead at the ne


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,ow can an engine that is light and compact and yet has a high=quality feel be able to

support the ride as the rider wants it

-ith these questions in mind and aiming at the output characteristics that would realie a

light and sporty maneu;erability in the complete ;ehicle while retaining the ad;antages

of fuel economy and ease of handling of con;entional single=cylinder engines% we ha;e

de;eloped a new .'9cc single=cylinder engine that is light and compact and runs

smoothly not just at low rpm but also in the high rpm range)

6(

P+RT$*2+R #ET+$2S

E4!$4E

TypeSprots%8our Stro5e %Single

*ylinder

#isplacement .60)( **

Ma< Power .' bhp 7'99 rpm

Ma< torque .3 4m /999 rpm

Transmission *onstant Mesh ( Speed return

$gnition Self

8E+TRES

Technology Tubeless tyre

*hasis type Twin Spar Type

*ooling Type 2iquid *ooled

Others nder Seat Boith

System pressure is sensed with a spring=loaded piston within the switch housing) -henpressure in the system is at its low le;el% the spring pushes the piston down) $n this

position a contact is made causing an electrical signal to turn on the compressor)

+s pressure in the recei;er tan5 rises% it forces the piston upward) -ith system

pressure at its high le;el% the piston brea5s the electrical contact shutting down

the compressor)

('


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Sa6%ty !%li%6 #al$%

Ma


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Co((on Ty9%' o6 Cylind%r'

There are many different cylinder types) The most common are listed belowD

Singl% ating ylind%r = a cylinder in which air pressure is applied to the

mo;ableelement Apiston in only one direction)

S9ring r%turn ylind%r = a cylinder in which a spring returns the piston assembly)

!a( ylind%r = a cylinder in which the mo;able element is the piston rod)

)ou7l% ating ylind%r = a cylinder in which air pressure may be alternatelyappliedto the piston to dri;e it in either direction)

)ou7l% ating J dou7l% rod ylind%r @ #ouble acting cylinder withapiston rod e


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SiGing a Cylind%r

To determine the sie cylinder that is needed for a particular system% certain

parameters must be 5nown) 8irst of all% a total e;aluation of the load must be

made) This total load is not only the basic load that must be mo;ed% but also

includes any friction and the force needed to accelerate the load) +lso included

must be the force needed to e


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)ir%tional Control #al$%'

To change the direction of airflow to and from the cylinder% we use adirectional control ;al;e) The mo;ing part in a directional control ;al;e willconnect and disconnect internal flow passages within the ;al;e body) Thisaction results in a control of airflow direction)

The typical

directional

control ;al;e

consists of a

;al;e body

with four

internal flow

passages

within the

;al;e body

and a sliding

spool)

Passage + Passage B

Spool

1al;e Body

Pressure

E


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PEo@4ay )ir%tional #al$%

+ two=way directional ;al;e consists of two ports connected to each other withpassages% which are connected and disconnected) $n one e


72/85

Thr%%@4ay )ir%tional #al$%

+ three=way directional ;al;e consists of three ports connected through passages

within a ;al;e body that are shown here as port +% port P and port E


73/85

Four@4ay )ir%tional #al$%

Perhaps the most common directional ;al;e in simple pneumatic systemsconsists of pressure port% two actuator ports and one or more e


74/85

Fi$%@Port Four@4ay )ir%tional #al$%

8our=way ;al;es are also a;ailable with fi;e e


75/85

Sh%(ati Sy(7ol' 6or )ir%tional #al$%'

+ directional ;al;e is a ;al;e that directs the flow of air in one with or another) $t

doesnJt throttle or meter the airflow% and it doesnJt change the pressure of the air) $t just

changes the direction of the airflow in some way) The +4S$ symbol for directional

;al;es are the most complicated of all the fluid power symbols% but some of the most

important% so let us start with directional ;al;es% see how the symbol system wor5s) +

typical directional ;al;e symbol is made up of three partsD

2eft +ctuator 1al;e +ction Right +ctuator

The actuators are the de;ices or methods that cause the ;al;e to shift fromone position to another) The ;al;e action refers to the combinations of

positions and flow paths which the ;al;e offers)

Po'ition Bo%'

E;ery ;al;e pro;ides two or more usable positions% each position pro;idingone or more flow paths) 8or e


76/85

Most air mo;es are either .=position or 3=position ;al;es% but it would bepossible to ha;e an unusual ;al;e with four or fi;e or e;en si< positions) $n anycase% there would be a bo< to represent each position of the ;al;e)

#al$% Port'

E;ery ;al;e port% which appears on the outside of the ;al;e% is supposed to beshown on the symbol) But the ports are shown on only one of the bo


77/85

The direction in which air flows during a normal operating cycleis shown byputting arrowheads at the ends of the flow paths neo@ Po'ition

#al$%'

.=

-

ay

%

Bl

oc

5e

d

at

st

ar

t

of

cy

c

l

e

3

=

-

a

y

%

B

l

o

c

5

e

d

a

t


78/85

st

ar

t

of

cy

cl

e

.=$nlet Selector

.=-ay%

Open atstart ofcycle

3=-ay%

Open at

start of

cycle

#istributor

A#i;e

rter

6=

-ay%

6=port

Single

$nlet

6=

-ay%

'=port

#ual

Pressu

re

*omm

on

E


79/85

Sy(7ol' 6or #al$% Atuator'

The symbols for the ;al;e actuators are drawn ne


80/85

T

y

9

i

a

lA

t

u

a

t

o

r

C

o

(

7

i

n

a

t

io

n

'

.=

Position%

#oub

lepilot%

deten

ted

3=Position% #ouble pilot%

spring centered


81/85

Mi'%llan%ou' #al$% Sy(7ol'

*hec5 1al;e = +llows flow in one direction% but bloc5s flowin the other direction) $n this e


82/85

NEUMAT!C ",MB-L"

Air rep Units

Filter/Separator with

manual drain

Filter/Separator with

automatic drain

Oil Removal Filter

Automatic Drain

Lubricator less drain

Lubricator with manual

Drain

Lubricator with

automatic filling

Air Line Pressure Regula-

tor adustable! relieving

Air Line Pressure

Regulator pilot

controlled! relieving

Filter/Regulator

"pigg#bac$% &anual Drain

Relieving "without gauge%

Filter/Regulator

"pigg#bac$% Auto Drain

Relieving

Air Line 'ombo F-R-L

Simplified

al/eAtuators

&a(eS#

Pu)u

Le

Peor*re

&eica'a

*oetc

Sp

Det

Lin

indi

whi

det

in u

Sol

d

,ntPilSu

RePilSu

An


83/85

'omp

osite

solen

oid

and

pilot

or

manu

al

overri

de

And/Or

'omposite

solenoid

and pilot or

manual

override

and pilot


84/85

NEUMAT!C",MB-L"

Lines % 0untions

&ain Line

Pilot Line

.haust or Drain Line

nclosure Line

Lines 'rossing

Lines oining

Flow Direction

0#draulic &edium

Flow Direction

(aseous &edium

nerg# Source

Line with Fi.ed

Restriction

Line with Adustable

Restriction

Fle.ible Line

Plugged Port! *est Station!

Power *a$e-Off


85/85

2. Bi7liogra9hy

www.honda2wheelers.com

www.hondaworld.com

www.atlascopco.com
http://www.honda2wheelers.com/http://www.hondaworld.com/http://www.atlascopco.com/http://www.honda2wheelers.com/http://www.hondaworld.com/http://www.atlascopco.com/

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