Seminar Report On Clutch Plate
-
Upload
ds-group-dharampal-satyapal-limited -
Category
Engineering
-
view
841 -
download
9
Transcript of Seminar Report On Clutch Plate
![Page 1: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/1.jpg)
CLUTCH
![Page 2: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/2.jpg)
WHY DO WE NEED CLUTCH?
• Because engine run all the time but wheel don’t• To stop car without killing the engine• Transfer the power from engine to wheel• Gradual engagement without sudden jerks
![Page 3: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/3.jpg)
CLUTCH
![Page 4: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/4.jpg)
WHAT IS CLUTCH?
• Clutch is a part of Transmission system• Clutch is a mechanism which enables the rotary motion of one shaft
to be transmitted when desired to a second shaft
![Page 5: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/5.jpg)
LOCATION OF CLUTCH
![Page 6: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/6.jpg)
WORKING PRINCIPLE OF CLUTCH
![Page 7: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/7.jpg)
FUNCTION OF CLUTCH
• Torque transmission• Gradual engagement• Heat dissipation• To absorb shock and vibration during power transmission• Disengage engine from transmission• Release engine from transmission during gear shifts
![Page 8: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/8.jpg)
TYPES OF CLUTCH
• Friction Clutch• Fluid flywheel/Hydraulic Clutch• Electromagnetic Clutch
![Page 9: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/9.jpg)
FRICTION CLUTCH
DRY FRICTION WET FRICTION
![Page 10: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/10.jpg)
DRY FRICTION CLUTCH
• Cone clutch• Single plate clutch• Multiplate clutch• Centrifugal clutch
![Page 11: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/11.jpg)
CONE CLUTCH
• WORKING
![Page 12: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/12.jpg)
ADVANTAGE
• Normal force acting on the contact surfaces is larger than the axial force.
![Page 13: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/13.jpg)
DISADVANTAGE
• If the angle of cone is made smaller than about 20 deg. The male cone tends to bind or join the female cone and it becomes difficult to disengage the clutch.• A small amount of wear on the cone surface results in a considerable
amount of the axial movement of the male cone for which it will be difficult to allow
![Page 14: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/14.jpg)
SINGLE PLATE CLUTCH
• WORKING
![Page 15: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/15.jpg)
ADVANTAGE
• With the single plate clutch gear changing is easier than the cone clutch because the pedal movement is less in this case.• It does not suffer from disadvantage of cone clutch i.e binding of
cones etc. and hence it is more reliable.
![Page 16: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/16.jpg)
DISADVANTAGE
• As compared to cone clutch the spring have to more stiff and this means grater force required to be applied by the driver while disengaging.
![Page 17: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/17.jpg)
MULTIPLATE CLUTCH
• WORKING
![Page 18: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/18.jpg)
CENTRIFUGAL CLUTCH
• WORKING
![Page 19: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/19.jpg)
MAIN PARTS OF CLUTCH
• Fly wheel• Clutch plate• Pressure plate• Springs• Throw-out bearing
![Page 20: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/20.jpg)
Flywheel
• Flywheel connected with the engine crank• Clutch cover bolted with the flywheel• Clutch turn with the flywheel
![Page 21: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/21.jpg)
Clutch plate
• material= steel• Mounted on splined hub• Friction facing material- asbestos• And non asbestos
![Page 22: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/22.jpg)
Pressure plate
• Material- high tensile gray iron• The pressure plate should also have sufficient mass and thermal
conductivity
![Page 23: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/23.jpg)
SPRING
• The stiffness of the clutch springs should be the maximum• Spring material- steel• Used to absorb shock and vibration during initial contact
![Page 24: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/24.jpg)
THROW-OUT BEARING
• The clutch pedal is connected either mechanically or hydraulically to a fork mechanism which loops around the throw-out bearing• When the clutch pedal is pressed, the fork pushes on the throw-out
bearing and it slides along the layshaft putting pressure on the innermost edges of the diaphragm springs• This leads to disengage of clutch
![Page 25: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/25.jpg)
EXPLODED VIEW OF CAR CLUTCH
![Page 26: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/26.jpg)
CLUTCH PLATE LINING AND MATERIAL
• Clutch disc/plate- Steel• Clutch lining- Asbestos and copper wire grit, ceramics• Rivets- Aluminums-copper• Springs- Steel• Hub- Steel
![Page 27: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/27.jpg)
ACCIDENTAL CASES OF CLUTCH
• Burning a Clutch• Clutch Slipping
![Page 28: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/28.jpg)
BURNING A CLUTCH
• When clutch is not totally engaged with the flywheel• Resting a foot on the clutch pedal during normal drive
![Page 29: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/29.jpg)
CLUTCH SLIPPING
• Diaphragm spring has weakened• Wearing down the friction material on the clutch plate• The clutch is not properly engaged with the flywheel• Under heavy load accelerating in a high gear or up a hill• Do this long result a burning a clutch
![Page 30: Seminar Report On Clutch Plate](https://reader034.fdocuments.in/reader034/viewer/2022042611/5884cf641a28ab767c8b5da9/html5/thumbnails/30.jpg)
THANK YOU