Hydraulic beginner
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Transcript of Hydraulic beginner
![Page 2: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/2.jpg)
Comparison
Pneumatic Electric
Cylinders Directional valve Logic valves Button valve Oil pump
Motors, linear motor Transistors/contactors Op amps Button / switch Battery
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1 bar = 1x105 𝑁 𝑚2
1 𝑚𝑚2 = 1x10−6 𝑚2
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Hydraulic fluid transmission Let : F = Force (N) P = Pressure (N/m2) A = Area (m2)
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Hydraulic fluid compensation Let : S = Displacement(m) A = Area (m2)
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HYDRAULIC SYSTEM
Power pack Directional control valve
Actuator
![Page 7: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/7.jpg)
POWER PACK
Power element Actuators Directional control valves Flow control Pressure control Measuring unit
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POWER PACK
Pump
![Page 9: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/9.jpg)
POWER PACK
Pump
![Page 10: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/10.jpg)
POWER PACK
Pump
![Page 11: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/11.jpg)
WORKING ELEMENTS / ACTUATING DEVICES
Single / double acting cylinder
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WORKING ELEMENTS / ACTUATING DEVICES
Single / double acting cylinder
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SINGLE ACTING CYLINDER
Forcible surface
supply port
Pressurized chamber
DEpressurized chamber
waste port Spring return
![Page 14: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/14.jpg)
SINGLE ACTING CYLINDER
Forcible surface
supply port
Pressurized chamber DEpressurized chamber
waste port
Spring return
![Page 15: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/15.jpg)
Forcible surface supply port
DEpressurized chamber
DOUBLE ACTING CYLINDER
waste port
![Page 16: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/16.jpg)
Forcible surface waste port
DEpressurized chamber
DOUBLE ACTING CYLINDER
supply port
![Page 17: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/17.jpg)
Forcible surface waste port
DEpressurized chamber
DOUBLE ROD CYLINDER
supply port
![Page 18: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/18.jpg)
Cylinders
![Page 19: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/19.jpg)
Linear actuators
![Page 20: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/20.jpg)
Linear actuators
![Page 21: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/21.jpg)
CONTROL ELEMENTS / ACTUATING DEVICES
Directional valves
![Page 22: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/22.jpg)
CONTROL ELEMENTS / ACTUATING DEVICES
Directional valves
![Page 23: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/23.jpg)
CONTROL ELEMENTS / ACTUATING DEVICES
Directional valves
![Page 24: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/24.jpg)
Directional valves
CONTROL ELEMENTS / ACTUATING DEVICES
![Page 25: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/25.jpg)
CONTROL ELEMENTS / ACTUATING DEVICES
Directional valves
![Page 26: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/26.jpg)
CONTROL ELEMENTS / ACTUATING DEVICES
Directional valves
![Page 27: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/27.jpg)
CONTROL ELEMENTS / ACTUATING DEVICES
Directional valves
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Actuation option
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Actuation option
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Actuation option
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Valve nomenclature
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One way flow control valve
![Page 33: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/33.jpg)
One way flow control valve
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One way flow control valve
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Shutoff valve
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Check valve / no return valve
![Page 37: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/37.jpg)
Check valve / no return valve
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Check valve / no return valve
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3 way pressure regulation valve
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3 way pressure regulation valve
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3 way pressure regulation valve
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DRAWING SYMBOLS
ISO 1219-2
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SYMBOLS
Pump
Power line
Control line
Branches
By pass
![Page 44: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/44.jpg)
SYMBOLS
Container
Filter
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SYMBOLS
Fixed Adjustable
1 way motor
2 way motor
![Page 46: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/46.jpg)
SYMBOLS Single acting cylinder
![Page 47: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/47.jpg)
SYMBOLS Double acting cylinder
![Page 48: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/48.jpg)
SYMBOLS
Valve name Initial position Symbol
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SYMBOLS
Valve name Initial position Symbol
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SYMBOLS
Valve name Initial position Symbol
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SYMBOLS
Pressure reliev valve/pressure limiter valve
2 way Pressure regulator P-A-T
3 way Pressure regulator P-T
![Page 52: Hydraulic beginner](https://reader034.fdocuments.in/reader034/viewer/2022052206/54620faab4af9f531c8b45cf/html5/thumbnails/52.jpg)
SYMBOLS
Fixed Adjustable
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SYMBOLS
Check valve
Check valve spring loaded
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SYMBOLS
Manometer
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Component designation
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System circuit diagram
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