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公开(公告)号：US07032497B2
公开(公告)日：2006-04-25
申请号：US10498945
申请日：2003-01-24
申请人： Stephan Krebs , Wilfried Wagner , Hans-Jörg Feigel , Holger von Hayn , Jürgen Schonlau , Manfred Rüffer , Wolfgang Ritter , Milan Klimes , Torsten Queisser
发明人： Stephan Krebs , Wilfried Wagner , Hans-Jörg Feigel , Holger von Hayn , Jürgen Schonlau , Manfred Rüffer , Wolfgang Ritter , Milan Klimes , Torsten Queisser
IPC分类号： F15B9/10
CPC分类号： B60T13/569
摘要： Vacuum brake booster for motor vehicles comprising a booster housing whose interior is subdivided by a movable wall into a vacuum chamber and a working chamber, a control valve that controls a pressure difference acting upon the movable wall and is accommodated in a control housing that carries the movable wall, said control valve being composed of two concentrically arranged sealing seats and an elastically deformable valve member, wherein the control housing includes a cavity through which a cross member extends and delimits the axial movability of a valve piston relative to the control housing, and the cross member includes at least one projection made of an elastic material in the area where the cross member rests against the booster housing. At least one projection made of an elastic material is provided in the area of points of abutment between the control housing and the cross member.
摘要翻译： 用于机动车辆的真空制动助力器包括升降机壳体，其内部由可移动壁细分成真空室和工作室，控制阀，其控制作用在可移动壁上的压力差，并且容纳在控制壳体中，该控制壳体承载 所述控制阀由两个同心布置的密封座和可弹性变形的阀构件组成，其中所述控制壳体包括空腔，横向构件通过空腔延伸并限定阀活塞相对于所述控制壳体的轴向可移动性;以及 所述横向构件包括在横向构件抵靠所述助力器壳体的区域中由弹性材料制成的至少一个突起。 在控制壳体和横梁之间的邻接点的区域中设置至少一个由弹性材料制成的突起。
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公开(公告)号：US20050039596A1
公开(公告)日：2005-02-24
申请号：US10498945
申请日：2003-01-24
申请人： Stephan Krebs , Wilfried Wagner , Hans-Jorg Feigel , Holger von Hayn , Jurgen Schonlau , Manfred Ruffer , Wolfgang Ritter , Milan Klimes , Torsten Queisser
发明人： Stephan Krebs , Wilfried Wagner , Hans-Jorg Feigel , Holger von Hayn , Jurgen Schonlau , Manfred Ruffer , Wolfgang Ritter , Milan Klimes , Torsten Queisser
IPC分类号： B60T13/52 , B60T13/569 , F16F7/00 , F15B9/10
CPC分类号： B60T13/569
摘要： Vacuum brake booster for motor vehicles comprising a booster housing 7 whose interior is subdivided by a movable wall 4 into a vacuum chamber 30 and a working chamber 20, a control valve 1 that controls a pressure difference acting upon the movable wall 4 and is accommodated in a control housing 2 that carries the movable wall 4, said control valve being composed of two concentrically arranged sealing seats 9, 10 and an elastically deformable valve member 11, wherein the control housing 2 includes a cavity 40 through which a cross member 60 extends and delimits the axial movability of a valve piston 16 relative to the control housing 2, and the cross member 60 includes at least one projection 62, 80 made of an elastic material in the area where the cross member 60 rests against the booster housing 7. The core of the invention is that at least one projection 66, 84, 85, 88, 90 made of an elastic material is provided in the area of points of abutment between the control housing 2 and the cross member 60.
摘要翻译： 用于机动车辆的真空制动助力器包括增压器壳体7，其内部由可动壁4细分成真空室30和工作室20;控制阀1，其控制作用在可移动壁4上的压力差并被容纳在 控制壳体2，其承载可动壁4，所述控制阀由两个同心布置的密封座9,10和可弹性变形的阀构件11组成，其中控制壳体2包括空腔40，横向构件60通过空腔40延伸， 限定阀活塞16相对于控制壳体2的轴向可移动性，并且横向构件60包括在横向构件60抵靠增强器壳体7的区域中由弹性材料制成的至少一个突起62,80。 本发明的核心是在弹性材料制成的至少一个凸起66,84,85,88,90设置在控制壳体2和 横梁60。
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公开(公告)号：US06880447B2
公开(公告)日：2005-04-19
申请号：US10467575
申请日：2002-01-31
申请人： Ralf Harth , Holger von Hayn , Wilfried Wagner , Wolfgang Ritter , Hans-Jörg Feigel , Jürgen Faller
发明人： Ralf Harth , Holger von Hayn , Wilfried Wagner , Wolfgang Ritter , Hans-Jörg Feigel , Jürgen Faller
IPC分类号： B60T13/573 , B60T13/575
CPC分类号： B60T13/575
摘要： The present invention relates to a brake force transmission device for a brake force booster with an elastic reaction element, and input member with an associated effective surface, an output member with an associated effective surface, and a first transmission ratio that is defined by a ratio of the effective surfaces being in operative engagement with the reaction element.An object of the present invention is to provide means of a simple design, if possible arranged in the form of an assembly, giving the operator of an automotive vehicle increased support when high braking forces are required.The essence of the invention is the provision of means which starting from a determined pressure prevailing in the reaction element will reduce the reaction force introduced into the input member by a defined amount. The driver is thus given additional support, requiring a proportionately reduced increase in input force for a further increase in output force. It is thus possible for the driver to better proportion the necessarily higher brake forces after the abrupt increase in the ratio of the amplification.
摘要翻译： 本发明涉及一种用于具有弹性反作用元件的制动力增强器的制动力传递装置和具有相关联的有效表面的输入构件，具有相关联的有效表面的输出构件和由比率 有效表面与反应元件操作接合。 本发明的目的是提供一种简单的设计方法，如果可能的话，可以以组件的形式布置，当需要高制动力时给予机动车辆的操作者增加的支撑。 本发明的实质是提供从反应元件中主要的确定压力开始的装置将减少引入输入构件的反作用力一定的量。 因此，驾驶员得到额外的支持，需要相应地减小输入力的增加以进一步增加输出力。 因此，在放大率的突然增加之后，驾驶员可以更好地比例必然更高的制动力。
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4.发明授权公开(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
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。
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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。
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公开(公告)号：US4970940A
公开(公告)日：1990-11-20
申请号：US421048
申请日：1988-10-22
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）。
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7.发明授权
公开(公告)号：US4892027A
公开(公告)日：1990-01-09
申请号：US165327
申请日：1988-03-08
申请人： Wilfried Wagner , Lothar Schiel
发明人： Wilfried Wagner , Lothar Schiel
IPC分类号： B60T13/573 , B60T13/575
CPC分类号： B60T13/575
摘要： A vacuum brake power booster and method of manufacture is disclosed. The booster includes a guide sleeve in a bore in the control valve casing. A radial flange of the guide sleeve guides the push rod and is supported axially within the axial bore of the control valve casing. The guide sleeve is axially embraced by a retaining member in positive engagement therewith with the retaining member being positively connected to the control valve casing.
摘要翻译： 公开了一种真空制动助力器及其制造方法。 增压器包括在控制阀壳体中的孔中的引导套筒。 导向套筒的径向凸缘引导推杆并且轴向地支撑在控制阀壳体的轴向孔内。 引导套筒被保持构件轴向地包围，与保持构件正向接合，保持构件被正确地连接到控制阀壳体。
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8.发明授权Vacuum-operated power brake booster having two-part coaxial control valve housing 失效具有两部分同轴控制阀壳体的真空操作动力制动助力器
公开(公告)号：US4633760A
公开(公告)日：1987-01-06
申请号：US613596
申请日：1984-05-23
申请人： Wilfried Wagner
发明人： Wilfried Wagner
CPC分类号： B60T13/57
摘要： In a vacuum-operated power brake booster, a control housing with a poppet valve for the control of the differential pressure comprises two control housing parts slidable telescopically in relation to one another. The first control housing part is secured to the rolling diaphragm through a diaphragm plate. In the release position the diaphragm plate is in abutment on the frontal sealing surface of the poppet valve that is held by the first control housing part. On its side remote from the sealing surface, the poppet valve is furnished with a stop which bears against the second control housing part through a sleeve. The second control housing is held by the booster housing via a ring seal. To keep the effect of the atmospheric pressure on the outwardly disposed surfaces of the poppet valve as small as possible, the poppet valve is provided on its section remote from the sealing surface with a circumferential annular sealing lip which projects radially outwardly beyond the said section and which is in sealing abutment on the cylindrical inner surface of the second control housing part.
摘要翻译： 在真空操作的动力制动助力器中，具有用于控制差压的提升阀的控制壳体包括相对于彼此可伸缩地滑动的两个控制壳体部件。 第一控制壳体部分通过隔膜板固定到滚动隔膜。 在释放位置，隔膜板与由第一控制壳体部分保持的提升阀的正面密封表面邻接。 提升阀在远离密封面的一侧配备有一个止动件，该止动件通过套筒抵靠在第二控制壳体部件上。 第二控制壳体由增压器壳体经由环形密封件保持。 为了保持大气压力对提升阀的向外设置的表面的影响尽可能小，提升阀在其远离密封表面的部分上设置有径向向外突出超出所述部分的周向环形密封唇，并且 其在第二控制壳体部分的圆柱形内表面上密封抵接。
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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。
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公开(公告)号：US20050172801A1
公开(公告)日：2005-08-11
申请号：US10484520
申请日：2002-08-07
IPC分类号： B60T13/56 , B60T13/567 , F01B11/02
CPC分类号： B60T13/5675
摘要： In order to improve the deformation behavior of a vacuum brake booster provided with force transmission pins that are used to transmit forces onto a body splashboard of a motor vehicle, the invention discloses that the force transmission pins are made up of two sections having different strength. To achieve a sufficiently low strength when a fastening screw is used for a first section, the first section is embodied as a hollow body, and the fastening screw extends only over the length of a second section of the pin. Because the first section is configured as a hollow body, the screw arranged in the second section can be actuated through the first section.
摘要翻译： 为了改善设置有用于将力传递到机动车辆的身体仪表板上的力传递销的真空制动助力器的变形行为，本发明公开了力传递销由具有不同强度的两个部分组成。 为了在紧固螺钉用于第一部分时实现足够低的强度，第一部分被实施为中空体，并且紧固螺钉仅在销的第二部分的长度上延伸。 由于第一部分被构造为中空体，所以布置在第二部分中的螺钉可以通过第一部分被致动。
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