gf4260b2004g

Function description - group of activating valves

Typ gf · téma 42.60 · verze 0100 · 2016-02-12

Platí pro: Vehicle 688.12, 688.13, 688.17, 688.18

Není k dispozici v jazyce „cs“; zobrazeno v jazyce Angličtina.

Zařazení

Funkční skupina 2 Podvozek › 42 Brzdy - hydraulická část a mechanická část › 42.60 Vzduchotlaková část — Řada 688 (modely 12*, 13*, 17*, 18*)

EinPAS 21 Brzdy/podtlakový systém/vzduchotlaké zařízení › 21.15 Provozní brzda/podtlakový systém › 21.15.13 Potrubí/hadice/ventil — Řada 688 (modely 12*, 13*, 17*, 18*)

GF42.60-B-2004G

Function description - group of activating valves

12.02.16

Vehicle 688.12, 688.13, 688.17, 688.18

Function description - group of activating valves

B42.60-0062-12

13.02 Brake pedal valve

19.01 Hydraulic cylinder

20.02 Pneumatic cylinder

a Supply pressure

c Brake pressure

and Hydraulic pressure

operation:

The brake pedal valve (13.02) uses the stored air on the compressed air tanks (5.01), braking the vehicle when the driver activates the brake pedal. This guarantees that the vehicle has a gradual and proportional braking to the effort applied onto the brake pedal. After being activate, the valve (13.02) sends air to the pneumatic cylinders (20.02).

The pneumatic cylinders (20.02) act when the vehicle driver steps on the brake pedal, multiplying the applied force and actuating the hydraulic cylinder (19.01).

The hydraulic cylinder (19.01) uses the oil of the tanks (34.01) and sends it to the wheels' hydraulic cylinders.

Operation description - brake system

GF42.60-B-0001A

Service brake valve - arrangement, purpose, structure and operation

GF42.10-B-3005A

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