System Brake

BULLDOZER KOMATSU D375A-5.



 Adalah suatu mekanisme yang berfungsi memperlambat / menghentikan laju kendaraan.

mechanism

 

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Anchor

Band

Dry Lining Wet

Interconected Crawler traktors

Mechanical

Control Pedal

Booster Mechanism Clutch Control

Shoe

BRAKE

Leading Trailing

Duo Servo

Fixed anchor pin

Joint Link

Type

Disc

Dual leading shoe

Single Acti ng Cyl

Single

Double Acting Cyl

Wheel Hydraulic

Control

Air over

Multi

BRAKE CLUTCH TYPE 

KOMPONEN UTAMA 

Disc dan plate DISC

   ECMV

  PCCS

LEVER

PLATE

PCCS Lever (Palm Command Control System)   Berfungsi

sebagai pengirim signal electric ke sterring controler setelah itu sterring controler akan mengirimkan arus ke ECMV

N

LH

RH.

ECMV 

 ECMV tersebut cara pengoperasian nya di kendalalikan oleh command current dari controller untuk proporsional selenoid dan out put signal dari fill switch

1. 2. 3. 4. 5. 6. 7. 8.

Clutch Piston Pin Clutch plate (8 plate, each) Clutch disc (8 plate, each) Stopper Inner drum Cylinder (8 disc, each) Bearing cage(9 discs, each)

9. Steering Shaft 10. Piston spring (Belleville spring) 11. Outer drum 12. Stopper 13. Clutch Plate 14. Clutch disc 15. Inner drum 16. Cylinder

17. Clutch piston 18. Piston spring (Belleville spring) 19. Housing 20. Brake output shaft 21. Bushing 22. Pin 23. Bearing cage 24. Bevel gear

PCCS lever netral,brake pedal released : Travel lurus Clutch kiri dan kanan”on”,brake kiri dan kanan “released” parking brake” off”

Pccs lever di gerak kan setengah ke kiri: “slow swing

”

ClUTCH kiri “off”brake kiri “seMi released,parking brake “off”

PCCS Lever di gerak kan penuh ke kiri :”sUdden swing”

PEDAL BRAKE DI INJAK ClUTCH “on”brake “on”parking brake “off”