公开(公告)号：US20040134295A1

公开(公告)日：2004-07-15

申请号：US10341100

申请日：2003-01-13

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Michel J. Vermoesen ,  Ryan M. Elking ,  Patrick T. MacLellan ,  Derek T. Dreischarf ,  Roger S. Sexton

IPC: F16J015/50

CPC classification number: B60T13/567

Abstract: An improved method and apparatus for mounting a brake booster on a panel with an adapter are provided, through the use of a boot having a generally cup-shaped wall defining a flange for sealing a juncture between the brake booster and the adapter, a sealing lip for sealing a juncture between the boot and the adapter, and a hole for passage of the push rod, with the hole having a periphery for sealing the juncture between the boot and the push rod. The boot includes an air intake extending through the wall of the boot between the flange and the sealing lip.

Abstract translation: 提供了一种用于将制动助力器安装在具有适配器的面板上的改进方法和装置，其通过使用具有限定用于密封制动助力器和适配器之间的接合部的凸缘的大致杯状壁的护罩，密封唇 用于密封护罩和适配器之间的接合部以及用于推杆通过的孔，其中孔具有用于密封护罩和推杆之间的接合部的周边。 靴子包括在凸缘和密封唇之间延伸穿过护罩的壁的进气口。

公开(公告)号：US20030117014A1

公开(公告)日：2003-06-26

申请号：US10028239

申请日：2001-12-20

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Bernard Petin ,  Patrick T. MacLellan

IPC: B60T008/44

CPC classification number: B60T13/567

Abstract: The problem of providing air from a vehicle engine compartment to a breather port of a vacuum booster mounted on a wall separating the engine compartment from the passenger compartment is solved by adapting the wall to provide an air passage, when the rear wall of the booster is bearing against the wall.

Abstract translation: 将车辆发动机舱中的空气提供到安装在将发动机舱与乘客舱隔开的壁上的真空助力器的通气口的问题是通过调整壁来提供空气通道来解决的，当增压器的后壁是 承受墙壁。

公开(公告)号：US20040200351A1

公开(公告)日：2004-10-14

申请号：US10409327

申请日：2003-04-08

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Michel J. Vermoesen ,  Ryan M. Elking ,  Patrick T. MacLellan ,  Derek T. Dreischarf

IPC: F01B019/00

CPC classification number: B60T13/563

Abstract: A vehicle braking system vacuum booster tandem power piston connection design such that the primary piston and the secondary piston are positioned together forming the tandem power piston. A connection design that provides direct alignment between the primary piston and secondary piston upon assembly and also provides an airtight seal between the primary piston and the secondary piston when assembling the tandem power piston.

Abstract translation: 一种车辆制动系统真空增压器串联动力活塞连接设计，使得主活塞和次级活塞位于一起形成串联动力活塞。 一种连接设计，其在组装时提供主活塞和次级活塞之间的直接对准，并且当组装串联动力活塞时也在主活塞和次级活塞之间提供气密密封。

公开(公告)号：US20040089149A1

公开(公告)日：2004-05-13

申请号：US10292733

申请日：2002-11-12

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Michael A. Kasselman ,  Michel J. Vermoesen ,  Patrick T. MacLellan

IPC: F01B011/02

CPC classification number: B60T13/5675

Abstract: An apparatus and method are provided for adjusting the axial distance between the front and rear walls of a vacuum booster, from outside of the booster, after the booster has been assembled. The booster includes a housing having a front housing and a rear housing joined together and defining a longitudinal axis of the booster. The front housing defines a front wall of the housing and an inner surface of the front wall. The rear housing defines a rear wall of the housing and includes a captive nut having threads adapted for threaded engagement with a threaded end of a tie rod. The front and rear walls are spaced an axial distance from one another along the longitudinal axis. A tie rod extends axially through the housing and has a first end engaging the rear wall of the housing and a second end engaging the front wall of the housing. The first end of the tie rod has threads for engaging the threads of the captive nut in the rear wall of the housing. The second end of the tie rod has an axially facing surface thereof for applying an axially directed force against the inner surface front wall of the housing. The axial distance of the housing between the front and rear walls of the housing is adjusted by turning the tie rod, to thread the first end of the tie rod farther in or out of the captive nut. The captive nut may include a tube extending axially therefrom along a part of the tie rod into the interior of the housing, through one or more separate fluid chambers within the booster, to provide a sealed passageway precluding leakage between the fluid chambers along the tie rod

Abstract translation: 提供了一种装置和方法，用于在增压器组装之后调节来自增压器外部的真空助力器的前壁和后壁之间的轴向距离。 升压器包括壳体，其具有连接在一起并限定助力器的纵向轴线的前壳体和后壳体。 前壳体限定了壳体的前壁和前壁的内表面。 后壳体限定了壳体的后壁，并且包括具有适于与拉杆的螺纹端螺纹接合的螺纹的固定螺母。 前壁和后壁沿着纵向轴线彼此间隔开一个轴向距离。 拉杆轴向延伸穿过壳体并且具有接合壳体的后壁的第一端和接合壳体的前壁的第二端。 拉杆的第一端具有用于接合壳体后壁中的固定螺母的螺纹的螺纹。 拉杆的第二端具有轴向相对的表面，用于向壳体的内表面前壁施加轴向力。 通过转动拉杆来调节外壳在前壁和后壁之间的轴向距离，以使拉杆的第一端更远离紧固螺母。 固定螺母可以包括沿着拉杆的一部分沿着该杆的一部分轴向延伸到壳体的内部的管，其通过增压器内的一个或多个分离的流体室，以提供密封通道，以防止沿着拉杆的流体室之间的泄漏

公开(公告)号：US20030116009A1

公开(公告)日：2003-06-26

申请号：US10036879

申请日：2001-12-26

Applicant: DELPHI TECHNOLOGIES INC.

Inventor： Bernard Petin ,  Patrick T. MacLellan ,  Michael A. Kasselman ,  Michel J. Vermoesen ,  Timothy G. Newman

IPC: F15B009/10

CPC classification number: B60T13/567

Abstract: A power booster comprises a rear housing section and a piston. An inner bearing is disposed around the piston, and is adjustable relative to the rear housing section to translate the piston. A method of setting an axial dimension of the power booster is also provided.

Abstract translation: 动力助力器包括后壳体部分和活塞。 内轴承围绕活塞设置，并且可相对于后壳体部分调节以平移活塞。 还提供了设置功率增强器的轴向尺寸的方法。