公开(公告)号：US4970940A

公开(公告)日：1990-11-20

申请号：US421048

申请日：1988-10-22

申请人： Peter Boehm ,  Wilfried Wagner ,  Kai-Michael Graichen ,  Ralf Jakobi

发明人： Peter Boehm ,  Wilfried Wagner ,  Kai-Michael Graichen ,  Ralf Jakobi

IPC分类号： B60T13/57 ,  B60T13/569 ,  B60T13/573

CPC分类号： B60T13/569

摘要： A vacuum brake booster in which the guiding sleeve (14) for the push rod (29) has an annular ring which defines a cylindrical guiding surface (22) and is guided, in axial movements of the guiding sleeve, by a guide bore in the housing (10) of the control valve.

摘要翻译： 一种真空制动助力器，其中用于推杆（29）的引导套筒（14）具有限定圆柱形引导表面（22）的环形环，并且在引导套筒的轴向运动中被导向孔引导 控制阀的外壳（10）。

公开(公告)号：US5297471A

公开(公告)日：1994-03-29

申请号：US861829

申请日：1992-08-28

申请人： Peter Boehm ,  Wilfried Wagner ,  Lothar Schiel ,  Manfred Ruffer ,  Ralf Jakobi ,  Kai-Michael Graichen ,  Lothar Mattheis

发明人： Peter Boehm ,  Wilfried Wagner ,  Lothar Schiel ,  Manfred Ruffer ,  Ralf Jakobi ,  Kai-Michael Graichen ,  Lothar Mattheis

IPC分类号： B60T13/56 ,  B60T13/567 ,  F01B19/00

CPC分类号： B60T13/567 ,  Y10T29/49917 ,  Y10T29/49922

摘要： A construction and fabrication process for a two piece vacuum brake power booster housing is described which eliminates the surface tensions which are caused by forming during assembly to prevent damage to a protective surface finish. Localized radially weakened zones are each formed by two opposing tongues created by circumferential and axial slots which tongues in the assembled condition of the housing engage behind an outwardly and reversely formed rim (3) of the other housing half (1).

摘要翻译： PCT No.PCT / EP90 / 01616 Sec。 371日期：1992年8月28日 102（e）日期1992年8月28日PCT提交1990年9月24日PCT公布。 WO91 / 09761 PCT出版物 日期：1991年7月11日。描述了一种用于两件式真空制动助力器壳体的结构和制造方法，其消除了在组装期间由成形引起的表面张力，以防止损坏保护性表面光洁度。 局部的径向减弱区域各自由两个相对的舌片形成，该两个相对的舌片由周向和轴向狭槽形成，其中壳体的组装状态中的舌状物接合在另一个壳体半部（1）的向外和反向形成的轮缘（3）的后面。

公开(公告)号：US5680807A

公开(公告)日：1997-10-28

申请号：US553379

申请日：1995-11-13

申请人： Wilfried Wagner ,  Ralf Jakobi ,  Kai-Michael Graichen

发明人： Wilfried Wagner ,  Ralf Jakobi ,  Kai-Michael Graichen

IPC分类号： B60T13/563 ,  B60T13/569 ,  F01B19/00

CPC分类号： B60T13/563 ,  B60T13/569

摘要： To prevent a rolling diaphragm (13), which forms the movable wall (4) of a vacuum brake booster along with a metallic diaphragm disk (12), from becoming detached from an annular groove (52) accommodating a radially inner bead (32) of the rolling diaphragm (13), the rolling diaphragm is connected to the edge of the bead (32) located away from the (first) diaphragm disk (12). By connecting the rolling diaphragm (13) to the edge of the bead (32) located away from the (first) diaphragm disk (12), a pneumatic space (27) is defined by the rolling diaphragm (13) and the (first) diaphragm disk (12). Pressure occurring in the vacuum chamber(s) (28, 30) can be admitted to the pneumatic space (27).

摘要翻译： PCT No.PCT / EP94 / 03556 Sec。 371日期：1995年11月13日 102（e）日期1995年11月13日PCT 1994年10月28日PCT PCT。 第WO95 / 15877号公报 日期1995年6月15日为了防止形成真空制动助力器的可动壁（4）的滚动隔膜（13）与金属隔膜盘（12）一起从与容纳径向 滚动膜片（13）的内胎圈（32），滚动隔膜连接到远离（第一）隔膜盘（12）的胎圈（32）的边缘。 通过将滚动隔膜（13）连接到远离（第一）隔膜盘（12）的胎圈（32）的边缘，气动空间（27）由滚动隔膜（13）和（第一） 隔膜盘（12）。 在真空室（28,30）中产生的压力可以进入气动空间（27）。

公开(公告)号：US5518305A

公开(公告)日：1996-05-21

申请号：US373321

申请日：1995-03-15

申请人： Ralf Jakobi ,  Kai-Michael Graichen

发明人： Ralf Jakobi ,  Kai-Michael Graichen

IPC分类号： B60T8/18 ,  B60T8/22 ,  B60T13/52 ,  B60T13/569 ,  B60T8/44 ,  F15B9/10

CPC分类号： B60T13/569 ,  B60T13/52 ,  B60T8/18

摘要： To infinitely variably adjust the distance between a reaction disc and an interacting second part of a bipartite valve piston in a completely assembled vacuum brake power booster, which is already mounted to the automotive vehicle, a tubular sleeve is provided, arranged coaxially to a piston rod that actuates the valve piston, and is in engagement with a first part of the valve piston, connected with the second part by a threaded union, to apply a torque to the first piston part. For this purpose, the sleeve has at its end projecting from the control housing with an extension permitting rotation of the sleeve.

摘要翻译： 为了在已经安装到机动车辆的完全组装的真空制动器助力器中无级地调节反作用盘和二分之一阀活塞的相互作用的第二部分之间的距离，提供了一个与活塞杆同轴设置的管状套筒 其致动阀活塞，并且通过螺纹联接件与阀活塞的第一部分接合，以与第二部件相连，以向第一活塞部件施加扭矩。 为此目的，套筒的端部从控制壳体伸出并具有允许套筒旋转的延伸部。

公开(公告)号：US09133861B2

公开(公告)日：2015-09-15

申请号：US13522998

申请日：2011-02-01

申请人： Ralf Jakobi ,  Albin Loew ,  Sven Mainz ,  Stephan Becker ,  Thomas Rössler ,  Horst Krämer ,  Uwe Kley ,  Wilfried Wagner

发明人： Ralf Jakobi ,  Albin Loew ,  Sven Mainz ,  Stephan Becker ,  Thomas Rössler ,  Horst Krämer ,  Uwe Kley ,  Wilfried Wagner

IPC分类号： F15B9/10 ,  B60T13/563 ,  B60T13/569 ,  B60T13/72

CPC分类号： F15B9/10 ,  B60T13/563 ,  B60T13/569 ,  B60T13/72

摘要： A pneumatic brake servo for motor vehicles having a servo housing, the interior of which is divided into at least one working chamber and at least one vacuum chamber by at least one axially movable wall which can be loaded with a pneumatic differential pressure, having a control valve which controls the differential pressure and is arranged in a control housing for connecting the working chamber to the vacuum chamber or to atmosphere. The movable wall includes a diaphragm plate and a rolling diaphragm, and the working chamber is sealed by a sealing ring which bears against the control housing and which is clamped in the radial direction in relation to a longitudinal axis of the brake servo. An actively loaded area of the movable wall is reduced by division of the working chamber into a prechamber and a main chamber to avoid stick/slip effects and reduce disruptive noises.

摘要翻译： 一种用于机动车辆的气动制动伺服机构，其具有伺服壳体，所述伺服壳体的内部通过至少一个轴向可移动的壁分成至少一个工作室和至少一个真空室，所述轴向可移动的壁可被加载有气动差压， 阀，其控制压差并且布置在用于将工作室连接到真空室或大气的控制壳体中。 可移动壁包括隔膜板和滚动隔膜，工作室由密封环密封，该密封环抵靠在控制壳体上并相对于制动伺服机构的纵向轴线沿径向夹紧。 通过将工作室分为预制室和主室以减少粘性/滑动效应并减少破坏性噪声，可以减少可动壁的主动加载区域。

公开(公告)号：US06886333B2

公开(公告)日：2005-05-03

申请号：US10399934

申请日：2001-10-24

申请人： Hans-Jörg Feigel ,  Ralf Jakobi ,  Wilfried Wagner ,  Dieter Merkel ,  Ingo Knewitz

发明人： Hans-Jörg Feigel ,  Ralf Jakobi ,  Wilfried Wagner ,  Dieter Merkel ,  Ingo Knewitz

IPC分类号： B60T7/04 ,  B60T8/38 ,  B60T11/16 ,  B60T11/20 ,  B60T17/22 ,  F15B7/08 ,  F15B15/28

CPC分类号： B60T8/38 ,  B60T7/042 ,  B60T11/16 ,  B60T11/20 ,  B60T17/22 ,  F15B7/08 ,  F15B15/2861

摘要： The present invention relates to a position indicator for displaying the position of a piston within a cylinder as part of a piston-and-cylinder assembly in a brake system. The provision of a Hall element for a hydraulic generating cylinder is known in the art, with the Hall sensor mounted on the cylinder and a ring magnet mounted on the piston. An object of the invention is to describe a position indicator for a brake system, which has a simple construction and is able to provide signals relating to the position of the brake pedal relatively rapidly. This object is achieved because a Hall element of a Hall sensor is placed in the cylinder wall of the master cylinder, and because a magnetic zone is arranged in the piston-and-cylinder assembly so that the Hall element responds to the piston movement within the cylinder.

摘要翻译： 本发明涉及一种位置指示器，用于将活塞在气缸内的位置显示为制动系统中的活塞和气缸组件的一部分。 提供用于液压产生气缸的霍尔元件在本领域中是已知的，其中霍尔传感器安装在气缸上，并且安装在活塞上的环形磁体。 本发明的目的是描述一种用于制动系统的位置指示器，其具有简单的结构并且能够相对快速地提供与制动踏板的位置相关的信号。 实现这个目的是因为霍尔传感器的霍尔元件被放置在主缸的气缸壁中，并且由于磁性区域布置在活塞和汽缸组件中，使得霍尔元件响应于活塞和汽缸组件内的活塞运动 圆筒。

公开(公告)号：US06481330B1

公开(公告)日：2002-11-19

申请号：US09485482

申请日：2001-05-29

申请人： Ralf Jakobi ,  Wilfried Wagner ,  Jürgen Faller

发明人： Ralf Jakobi ,  Wilfried Wagner ,  Jürgen Faller

IPC分类号： B60T13567

CPC分类号： B62D25/081 ,  B60T13/5675

摘要： The present invention discloses an arrangement for attaching a brake force booster, that is operable by a push rod, to the splashboard of an automotive vehicle by means of an adapter, wherein a sealing element is interposed between the adapter and the splashboard which additionally is in a radially sealing abutment with the push rod. In order to ensure the correct positioning of the sealing element during the assembly of the brake force booster, the present invention arranges for the brake force booster to include at least one connecting bolt having attaching elements at its ends for attaching the brake force booster to the adapter and for attaching a master brake cylinder connected downstream of the brake force booster to the booster housing, and the adapter has at least one recess which accommodates the attaching element associated with it, and the sealing element includes at least one guide bush which is adapted to be slipped on the attaching element.

摘要翻译： 本发明公开了一种用于通过适配器将通过推杆操作的制动力增强器附接到机动车辆的驾驶室的装置，其中密封元件插入适配器和控制板之间 与推杆的径向密封邻接。为了确保在制动力增强器的组装期间密封元件的正确定位，本发明安排制动力助力器包括至少一个在其上具有附接元件的连接螺栓 用于将制动力增强器附接到适配器并且将连接在制动力增强器下游的主制动缸附接到升压器壳体的端部，并且适配器具有容纳与其相关联的附接元件的至少一个凹部，并且密封元件 包括适于滑动在附接元件上的至少一个引导衬套。

公开(公告)号：US4898073A

公开(公告)日：1990-02-06

申请号：US277288

申请日：1988-11-29

申请人： Hermann Seip ,  Wilfried Wagner ,  Ralf Jakobi

发明人： Hermann Seip ,  Wilfried Wagner ,  Ralf Jakobi

IPC分类号： B60T13/573

CPC分类号： B60T13/573

摘要： A brake booster is dislosed wherein the risk of damage to the control valve housing of the booster in the area of the support of the guiding sleeve which guides the push rod is precluded. The guiding sleeve of the booster comprises an axial extension which, while accommodating the pressure plate and the reaction disc of the booster is located, in sealing manner, in the axial bore of the control valve housing of the booster.

摘要翻译： 制动助力器被松开，其中排除了在引导推杆的导向套筒的支撑区域中对增压器的控制阀壳体的损坏风险。 助推器的导向套筒包括轴向延伸部，该轴向延伸部在容纳压力板和增压器的反作用盘的位置时以密封方式在增压器的控制阀壳体的轴向孔中。

公开(公告)号：US20130192456A1

公开(公告)日：2013-08-01

申请号：US13522998

申请日：2011-02-01

申请人： Ralf Jakobi ,  Albin Loew ,  Sven Mainz ,  Stephan Becker ,  Thomas Rössler ,  Horst Krämer ,  Uwe Kley ,  Wilfried Wagner

发明人： Ralf Jakobi ,  Albin Loew ,  Sven Mainz ,  Stephan Becker ,  Thomas Rössler ,  Horst Krämer ,  Uwe Kley ,  Wilfried Wagner

IPC分类号： F15B9/10

CPC分类号： F15B9/10 ,  B60T13/563 ,  B60T13/569 ,  B60T13/72

摘要： A pneumatic brake servo for motor vehicles having a servo housing, the interior of which is divided into at least one working chamber and at least one vacuum chamber by at least one axially movable wall which can be loaded with a pneumatic differential pressure, having a control valve which controls the differential pressure and is arranged in a control housing for connecting the working chamber to the vacuum chamber or to atmosphere. The movable wall includes a diaphragm plate and a rolling diaphragm, and the working chamber is sealed by a sealing ring which bears against the control housing and which is clamped in the radial direction in relation to a longitudinal axis of the brake servo. An actively loaded area of the movable wall is reduced by division of the working chamber into a prechamber and a main chamber to avoid stick/slip effects and reduce disruptive noises.

摘要翻译： 一种用于机动车辆的气动制动伺服机构，其具有伺服壳体，所述伺服壳体的内部通过至少一个轴向可移动的壁分成至少一个工作室和至少一个真空室，所述轴向可移动的壁可被加载有气动差压， 阀，其控制压差并且布置在用于将工作室连接到真空室或大气的控制壳体中。 可移动壁包括隔膜板和滚动隔膜，工作室由密封环密封，该密封环抵靠在控制壳体上并相对于制动伺服机构的纵向轴线沿径向夹紧。 通过将工作室分为预制室和主室以减少粘性/滑动效应并减少破坏性噪声，可以减少可动壁的主动加载区域。

公开(公告)号：US5005465A

公开(公告)日：1991-04-09

申请号：US313922

申请日：1989-02-22

申请人： Peter Boehm ,  Ralf Jakobi ,  Jurgen Bauer

发明人： Peter Boehm ,  Ralf Jakobi ,  Jurgen Bauer

IPC分类号： B60T13/56 ,  B60T13/52

CPC分类号： B60T13/52

摘要： In order to enable a brake booster to operate both with a pressure above atmospheric and with atmospheric pressure without any negative mutual influences of the two energy types and without any change in the responding behavior of the device in case of failure of either energy type, the invention provides a pneumatic system which, during the operation of the brake booster with pressure above atmospheric, causes a force constituent to become active so as to counteract the forces caused by the increased pressure difference and acting on the control valve piston as well as on the control valve housing.

摘要翻译： 为了使制动助力器能够在高于大气压和大气压力的情况下操作，而没有两种能量类型的任何负相互影响，并且在任一能量类型故障的情况下，在设备的响应行为没有任何变化的情况下， 本发明提供了一种气动系统，其在压力高于大气压的制动助力器的操作期间，使得力组分变得有效，以便抵消由增加的压力差引起的作用在控制阀活塞上的作用 控制阀外壳。