| 摘要 |
PURPOSE: A brake booster for a vehicle is provided to easily improve assembling performance without the structural enhancement of a conventional part by coupling a mount fixing a vacuum connecting pipe to a bolt which fixes a master cylinder to a front shell. CONSTITUTION: A brake booster for a vehicle comprises a casing, a vacuum connecting pipe(60), and a mount(90). A front shell(11) and a rear shell(12) are tightly connected to form the casing. The casing is divided into a fixed pressure room and a variable pressure room. One end of the vacuum connecting pipe is inserted and coupled to the coupling groove formed on the front shell in order to make the fixed pressure room a vacuum state. The other end of the vacuum connecting pipe is connected to an air inhalation device of a vehicle engine. The mount is installed on the front shell in order to prevent the rotation of the vacuum connecting pipe. |
