| 摘要 |
The present invention relates to a chamber head of a vehicle brake chamber, and more specifically, to a chamber head of a vehicle brake chamber having an improved structure to support lifting and lowering guides of a piston rib and a main spring. A purpose of the present invention is to provide the chamber head of a vehicle brake chamber with a new structure which forms a guiding end protruded downward at a central portion of an upper cover and a guiding groove into which the guiding end is inserted at a central portion of an upper surface of a pressing plate existing inside a lower portion of the upper cover in a brake chamber of an air brake system, such that vertical lifting and lowering of the pressing plate is always occurred within a predetermined track, and the upper cover and the pressing plate respectively support an upper end and a lower end of the main spring. |
