公开(公告)号：US08011907B2

公开(公告)日：2011-09-06

申请号：US11658253

申请日：2005-07-14

申请人： Rene Schepp ,  Wolfgang Schuller ,  Juergen Reiner

发明人： Rene Schepp ,  Wolfgang Schuller ,  Juergen Reiner

IPC分类号： F04B39/10 ,  F04B53/12

CPC分类号： B60T8/4031 ,  F04B1/0408 ,  F04B1/0426

摘要： A piston pump having a retaining device for retaining a spring element for restoring a closing element of a valve; the retaining device includes a receiving region for receiving and bracing the spring element and an integrally formed sealing region, in order to seal off a pressure chamber from a low-pressure region of the piston pump.

摘要翻译： 一种具有保持装置的活塞泵，用于保持用于恢复阀的关闭元件的弹簧元件; 保持装置包括用于接收和支撑弹簧元件的接收区域和一体形成的密封区域，以便从活塞泵的低压区域密封压力室。

公开(公告)号：US20080307955A1

公开(公告)日：2008-12-18

申请号：US11658253

申请日：2005-07-14

申请人： Rene Schepp ,  Wolfgang Schuller ,  Juergen Reiner

发明人： Rene Schepp ,  Wolfgang Schuller ,  Juergen Reiner

IPC分类号： F04B19/00 ,  F04B37/00

CPC分类号： B60T8/4031 ,  F04B1/0408 ,  F04B1/0426

摘要： A piston pump having a retaining device for retaining a spring element for restoring a closing element of a valve; the retaining device includes a receiving region for receiving and bracing the spring element and an integrally formed sealing region, in order to seal off a pressure chamber from a low-pressure region of the piston pump.

摘要翻译： 一种具有保持装置的活塞泵，用于保持用于恢复阀的关闭元件的弹簧元件; 保持装置包括用于接收和支撑弹簧元件的接收区域和一体形成的密封区域，以便从活塞泵的低压区域密封压力室。

公开(公告)号：US07004733B2

公开(公告)日：2006-02-28

申请号：US10482024

申请日：2002-02-15

申请人： Rene Schepp ,  Werner-Karl Marquardt ,  Wolfgang Schuller ,  Jochen Feinauer ,  Dirk Foerch

发明人： Rene Schepp ,  Werner-Karl Marquardt ,  Wolfgang Schuller ,  Jochen Feinauer ,  Dirk Foerch

IPC分类号： F04B11/00

CPC分类号： B60T8/4031 ,  F04B1/0404 ,  F04B11/0016

摘要： A piston pump for brake systems the region of the outlet valve is provided with a pressure chamber, an opposing chamber, and a flexible wall that divides the pressure chamber from the opposing chamber. The flexible wall has an elastically resilient diaphragm that is supported in an elastically flexible body.

摘要翻译： 用于制动系统的活塞泵在出口阀的区域设置有压力室，相对的室和将压力室与相对的室分开的柔性壁。 柔性壁具有弹性弹性膜片，其被支撑在弹性柔性体中。

公开(公告)号：US08475150B2

公开(公告)日：2013-07-02

申请号：US12738459

申请日：2008-09-19

申请人： Berthold Kaeferstein ,  Rene Schepp ,  Tilman Noack ,  Norbert Alaze

发明人： Berthold Kaeferstein ,  Rene Schepp ,  Tilman Noack ,  Norbert Alaze

IPC分类号： F04C2/10

CPC分类号： F04C2/101 ,  F04C15/0019

摘要： The invention relates to an internal gear pump for a brake system, in the pump housing of which an internally toothed ring gear and a pinion meshing with the toothing of the ring gear are pivotally supported about parallel axes. As a result the toothing thereof limits an approximately crescent-shaped tapering annular space, in which a filler piece supported toward the intake side of the pump is arranged. The circumferential sides of the filler piece are bent in accordance with the addendum circle of the ring gear toothing or of the pinion toothing. The sides rest against several tooth tips in a sealing manner under a spring force. According to the invention, one of the two circumferential sides of the filler piece is formed by a radially resilient circumferential wall, which is nestled against the tooth tips of the pinion or the ring gear due to the deflection based on the inherent spring force thereof.

摘要翻译： 本发明涉及一种用于制动系统的内齿轮泵，在泵壳体中，内啮合齿圈和与齿圈啮合的小齿轮围绕平行的轴线枢转地支撑。 结果，其齿部限制了近似月牙形的锥形环形空间，其中布置了朝向泵的进气侧支撑的填充件。 填充件的周向侧面根据齿圈齿圈或小齿轮齿的齿顶圆弯曲。 在弹簧力下，侧面以密封方式抵靠多个齿尖。 根据本发明，填充片的两个周向侧之一由径向弹性的圆周壁形成，该圆周壁由于基于其固有弹簧力的偏转而抵靠小齿轮或环形齿轮的齿顶。

公开(公告)号：US20130121861A1

公开(公告)日：2013-05-16

申请号：US13512022

申请日：2010-09-29

申请人： Rene Schepp ,  Klaus-Peter Schmoll ,  Norbert Alaze ,  Harald Hermann

发明人： Rene Schepp ,  Klaus-Peter Schmoll ,  Norbert Alaze ,  Harald Hermann

IPC分类号： F04B1/00

CPC分类号： F04B1/00 ,  B60T8/4031 ,  F04B1/0408 ,  F04B1/0439 ,  F04B1/0448 ,  F04B53/126 ,  F04B53/129 ,  F04B53/143 ,  F04B53/164

摘要： A support ring of a sealing ring of a piston pump of a slip-controlled vehicle brake system is designed with longitudinal grooves in order to prevent a pressure build-up between the sealing ring and the support ring due to slip leakage.

摘要翻译： 滑动控制的车辆制动系统的活塞泵的密封环的支撑环设计有纵向槽，以防止由于滑动泄漏导致密封环和支撑环之间的压力积聚。

公开(公告)号：US20110109152A1

公开(公告)日：2011-05-12

申请号：US12673499

申请日：2008-07-07

申请人： Rene Schepp ,  Norbert Alaze

发明人： Rene Schepp ,  Norbert Alaze

IPC分类号： B60T13/16 ,  B60T8/34 ,  B60T8/58

CPC分类号： B60T8/4872 ,  B60T8/4054 ,  B60T8/5012

摘要： The invention relates to a brake system for a vehicle, with a main brake cylinder, a fluid control unit, and at least one wheel brake. The fluid control unit has, for brake pressure modulation in at least one brake circuit a switchover valve, an intake valve and a recirculating pump for each brake circuit. According to the invention, the fluid control unit has, for each brake circuit, a sliding valve which is connected into a suction line between the recirculating pump and the main brake cylinder. The sliding valve restricts the effective pressure on a suction side of the recirculating pump to a predeterminable maximum pressure value. In this case, the sliding valve can be arranged in series with or parallel to the intake valve.

摘要翻译： 本发明涉及一种用于车辆的制动系统，其具有主制动缸，流体控制单元和至少一个车轮制动器。 对于每个制动回路，流体控制单元具有至少一个制动回路中的制动压力调节切换阀，进气门和再循环泵。 根据本发明，流体控制单元对于每个制动回路具有连接到循环泵和主制动缸之间的吸入管线中的滑阀。 滑动阀将再循环泵的吸入侧的有效压力限制在可预定的最大压力值。 在这种情况下，滑动阀可以与进气阀串联或平行配置。

公开(公告)号：US08579619B2

公开(公告)日：2013-11-12

申请号：US12739609

申请日：2008-09-22

申请人： Rene Schepp ,  Norbert Alaze

发明人： Rene Schepp ,  Norbert Alaze

IPC分类号： F01C1/10

CPC分类号： F04C2/101 ,  F04C14/04 ,  F04C15/0019

摘要： The invention relates to an internal gear pump for a braking system, in the pump housing of which an inner toothed hollow wheel and a gearwheel engaging in the toothing of the hollow wheel are mounted to rotate about parallel axes. The toothing thereof defines a tapering roughly crescent-shaped pump chamber, in which a filling piece is arranged supported along the length thereof. The circumferential surfaces of the filling piece closely correspond to the head diameter of the inner toothing of the hollow wheel or the gearwheel toothing and contact in a sealing manner with several tooth crowns covered thereby. A radial supporting force acts over a longitudinal range of the filling piece for improved sealing of a circumferential surface of the filling piece against the tooth crowns supporting the circumferential surface. According to the invention, a loose fit is provided between the circumferential surfaces of the filling piece and the opposing tooth crowns of the hollow wheel and gearwheel and the play acting on the filling piece is partly eliminated by support forces acting in opposing radial directions which act on the filling piece at a distance from each other.

摘要翻译： 本发明涉及一种用于制动系统的内齿轮泵，在泵壳体中，内齿中空轮和啮合在中空轮的齿部中的齿轮安装成围绕平行的轴线旋转。 其齿部限定了锥形的大致月牙形的泵室，其中沿其长度支撑着填充件。 填充件的圆周表面紧密地对应于中空轮或齿轮的内齿的头部直径以密封方式啮合和接触，其中覆盖有几个齿冠。 径向支撑力作用在填充件的纵向范围上，用于改进填充件的圆周表面与支撑圆周表面的齿冠的密封。 根据本发明，在填充件的圆周表面和中空轮和齿轮的相对的齿冠之间提供松配合，并且作用在填充件上的冲击部分地通过作用在相反的径向方向的支撑力而消除， 在填充件上彼此间隔一定距离。

公开(公告)号：US08579385B2

公开(公告)日：2013-11-12

申请号：US12673499

申请日：2008-07-07

申请人： Rene Schepp ,  Norbert Alaze

发明人： Rene Schepp ,  Norbert Alaze

IPC分类号： B60T8/40

CPC分类号： B60T8/4872 ,  B60T8/4054 ,  B60T8/5012

摘要： The invention relates to a brake system for a vehicle, with a main brake cylinder, a fluid control unit, and at least one wheel brake. The fluid control unit has, for brake pressure modulation in at least one brake circuit a switchover valve, an intake valve and a recirculating pump for each brake circuit. According to the invention, the fluid control unit has, for each brake circuit, a sliding valve which is connected into a suction line between the recirculating pump and the main brake cylinder. The sliding valve restricts the effective pressure on a suction side of the recirculating pump to a predeterminable maximum pressure value. In this case, the sliding valve can be arranged in series with or parallel to the intake valve.

摘要翻译： 本发明涉及一种用于车辆的制动系统，其具有主制动缸，流体控制单元和至少一个车轮制动器。 对于每个制动回路，流体控制单元具有至少一个制动回路中的制动压力调节切换阀，进气门和再循环泵。 根据本发明，流体控制单元对于每个制动回路具有连接到循环泵和主制动缸之间的吸入管线中的滑阀。 滑动阀将再循环泵的吸入侧的有效压力限制在可预定的最大压力值。 在这种情况下，滑动阀可以与进气阀串联或平行配置。

公开(公告)号：US20120244028A1

公开(公告)日：2012-09-27

申请号：US13498309

申请日：2010-09-27

申请人： Rene Schepp ,  Norbert Alaze

发明人： Rene Schepp ,  Norbert Alaze

IPC分类号： F01C1/10

CPC分类号： F04C2/101 ,  B60T8/4031 ,  F04C11/001 ,  F04C15/0026

摘要： The disclosure relates to an internal gear pump for a slip-regulated hydraulic vehicle braking system, comprising one pressure piece on either side of the gear wheels of said pump. According to the disclosure, a disk consisting of wear-resistant material is arranged between the pressure piece and the gear pump. The pressure pieces can be manufactured from plastic to reduce costs.

摘要翻译： 本公开涉及一种用于滑动液压车辆制动系统的内齿轮泵，其包括在所述泵的齿轮的任一侧上的一个压力片。 根据公开内容，在耐压件和齿轮泵之间设置由耐磨材料构成的盘。 压力件可以由塑料制成，以降低成本。

公开(公告)号：US20110101772A1

公开(公告)日：2011-05-05

申请号：US12737202

申请日：2009-04-20

申请人： Rene Schepp ,  Norbert Alaze

发明人： Rene Schepp ,  Norbert Alaze

IPC分类号： B60T8/34 ,  B60T13/16 ,  F15B7/10 ,  F15B7/00

CPC分类号： B60T8/4872 ,  B60T8/341 ,  F15B13/025 ,  F16K31/1223

摘要： The invention relates to a control valve for a vehicle brake system having a first fluid connection, a second fluid connection, and a decompressed connection toward the atmosphere. An adjustment spring applies a spring force to a control piston moving in longitudinal direction on the decompressed side, the control piston completely releasing a fluid connection between the first fluid connection and the second fluid connection in an initial position, and to a corresponding vehicle brake system having such a control valve. According to the invention the control valve includes a valve body having a seal seat and a sealing element coupled to a control piston. A sealing region of the sealing element interacts with the seal seat of the valve body in order to limit an effective pressure present on the second fluid connection to a predetermined maximum pressure value. The effective diameter of the control piston is greater than or equal to an effective diameter of the sealing element.

摘要翻译： 本发明涉及一种用于车辆制动系统的控制阀，其具有第一流体连接，第二流体连接和朝向大气的减压连接。 调节弹簧将弹簧力施加到在减压侧沿纵向运动的控制活塞，控制活塞在初始位置完全释放第一流体连接件和第二流体连接件之间的流体连接，并且相应的车辆制动系统 具有这种控制阀。 根据本发明，控制阀包括具有密封座和耦合到控制活塞的密封元件的阀体。 密封元件的密封区域与阀体的密封座相互作用，以将存在于第二流体连接上的有效压力限制到预定的最大压力值。 控制活塞的有效直径大于或等于密封元件的有效直径。