公开(公告)号：US20040040299A1

公开(公告)日：2004-03-04

申请号：US10234773

申请日：2002-09-04

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Michel J. Vermoesen ,  Byengsu Kim ,  John C. Layman

IPC: B60T011/20

CPC classification number: B60T11/20

Abstract: A master cylinder comprises a primary piston, a secondary piston, and a proportioner valve. The secondary piston is engaged with the primary piston, and the proportioner valve is disposed within the secondary piston.

Abstract translation: 主缸包括主活塞，次活塞和配比阀。 次级活塞与主活塞接合，配比阀设置在次活塞内。

公开(公告)号：US20040211179A1

公开(公告)日：2004-10-28

申请号：US10423629

申请日：2003-04-25

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Michel J. Vermoesen ,  Byengsu Kim ,  John C. Layman

IPC: B60T011/28

CPC classification number: B60T11/232 ,  B60T11/236 ,  B60T11/28

Abstract: A vehicle braking system master cylinder that can handle pressure pulses within the brake fluid of a vehicle braking system without the destruction of components internal to a master cylinder. A vehicle braking system master cylinder that allows for component subassembly external to the master cylinder and is self-aligning when assembled. Finally, a vehicle braking system master cylinder that allows for variable travel of the primary piston and the secondary piston within the master cylinder and greater fluid flow in the vehicle braking system.

Abstract translation: 一种车辆制动系统主缸，其能够处理车辆制动系统的制动液体内的压力脉冲，而不会破坏主缸内部的部件。 一种车辆制动系统主缸，允许在主缸外部的部件组件，并在组装时自动对准。 最后，一种车辆制动系统主缸，其允许主缸中的主活塞和次活塞的可变行程以及车辆制动系统中更大的流体流动。