Patent ID: 9290168
Filing Date: 2016-03-22
CPC Classification: B60T

Claim Text:
1. A tie rod-type brake booster to produce a large braking force using a small force, comprising: a casing provided with a front cell and a rear cell, the front cell and the rear cell sealingly joining to each other; a tie rod caulked to the rear cell through the casing; a reinforcement plate to closely contact an inner surface of the front cell to enhance rigidity of the casing, the reinforcement plate being provided with a through hole penetrated by the tie rod; and a support member formed at a penetration portion of the front cell penetrated by the tie rod to fix the reinforcement plate, wherein the support member is provided with a bent portion bent from the penetration portion of the front cell, and a pressing portion perpendicularly extending from the bent portion with respect to an axial direction of the tie rod, and wherein the pressing portion presses a front surface of the front cell through a penetration portion of the front cell penetrated by the tie rod.