公开(公告)号：KR1020030050253A

公开(公告)日：2003-06-25

申请号：KR1020010080653

申请日：2001-12-18

Applicant: 현대자동차주식회사

Inventor： 손영균

IPC: B60T13/00

CPC classification number: B60T13/52 ,  B60Y2400/81

Abstract: PURPOSE: A device for improving damping performance using a brake booster is provided to improve manipulation feeling of a brake pedal and increase damping performance. CONSTITUTION: A device for improving damping performance using a brake booster comprises a bypass passage(40) and an orifice(50). One end of the bypass passage is connected to an air passage connecting an air cleaner and a suction manifold, and the other end is connected with a connection port(31) connected to the suction manifold from a constant pressure chamber(A) formed in a brake booster(10), with passing through the constant pressure chamber. The orifice is disposed on the bypass passage, and a suction port connected with the constant pressure chamber is integrally formed to the orifice. Negative pressure of the constant pressure chamber is maximized while the air in the constant pressure chamber is doubly sucked in through the connection port connected to the suction manifold and the suction port of the bypass passage with the orifice.

Abstract translation: 目的：提供使用制动助力器改善阻尼性能的装置，以改善制动踏板的操纵感和增加阻尼性能。 构成：使用制动助力器改善阻尼性能的装置包括旁通通道（40）和孔口（50）。 旁通通路的一端与连接空气滤清器和吸入歧管的空气通路连接，另一端与从吸入歧管连接的连接口（31）连接，该连接口（31）由形成在吸入歧管 制动助力器（10），通过恒压室。 孔口设置在旁通通路上，与恒压室连接的吸入口与孔口一体形成。 恒定压力室的负压最大化，而恒压室中的空气通过连接到吸入歧管的连接端口和旁路通道的吸入口与孔口双重吸入。