Hydraulic brake master cylinder
1 - cork; 2 – cylinder body; 3 – rear brake drive piston; 4 – washer; 5 – front brake actuator piston; 6 – sealing ring; 7 – locking screws; 8 – piston return springs; 9 – spring plate; 10 – sealing ring pressure spring; 11 – spacer ring; 12 – inlet; A – compensation hole (gaps between sealing ring 6, spacer ring 11 and piston 5)
The main brake cylinder contains pistons 3 and 5, which activate different circuits. Both pistons take their initial position under the action of springs 8, which press the pistons until they hit screws 7.
The tightness of the pistons in the cylinder is ensured by four sealing rings 6. The front of the housing is closed by a plug 1.
The article is copied from the website (VAZBOOK.RU)