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51. 发明授权

US09273673B2 Device for throttling a fluid flow, and corresponding piston pump for delivering fluids 有权
标题翻译：用于节流流体的装置和用于输送流体的相应活塞泵
公开(公告)号：US09273673B2
公开(公告)日：2016-03-01
申请号：US13819990
申请日：2011-07-06
申请人： Reiner Fellmeth , Juergen Haecker , Oliver Gaertner , Heiko Jahn , Wolfgang Schuller , Rolf Stotz
发明人： Reiner Fellmeth , Juergen Haecker , Oliver Gaertner , Heiko Jahn , Wolfgang Schuller , Rolf Stotz
IPC分类号： F04B7/00 , B60T8/40 , F04B1/04 , F04B39/10 , F04B53/10 , G05D7/01 , F16K15/14
CPC分类号： F04B7/00 , B60T8/4031 , B60T8/4068 , F04B1/0452 , F04B39/10 , F04B53/10 , F04B53/1077 , F16K15/141 , G05D7/012
摘要： A device for throttling a fluid flow includes a basic body which has at least one throttle point with a predefinable opening cross section. The basic body has a resilient configuration at least in a region of the at least one throttle point. Accordingly, the opening cross section of the at least one throttle point is configured to be set in a variable manner as a function of a pressure difference.
摘要翻译：用于节流流体流的装置包括具有至少一个具有可预定的开口横截面的节流点的基体。至少在至少一个节流点的区域中，基体具有弹性构造。因此，至少一个节气门点的开口横截面被配置为可变的方式设定为压力差的函数。

52. 发明申请

US20130287609A1 ARRANGEMENT FOR THROTTLING A FLUID FLOW, AND CORRESPONDING PISTON PUMP FOR DELIVERING FLUIDS 有权
标题翻译：用于流体流动的布置以及用于输送流体的相应的活塞泵
公开(公告)号：US20130287609A1
公开(公告)日：2013-10-31
申请号：US13819865
申请日：2011-07-06
申请人： Reiner Fellmeth , Juergen Haecker , Oliver Gaertner , Heiko Jahn , Marc Zimmermann , Wolfgang Schuller , Harald Hermann , Rolf Stotz , Daniel Gosse
发明人： Reiner Fellmeth , Juergen Haecker , Oliver Gaertner , Heiko Jahn , Marc Zimmermann , Wolfgang Schuller , Harald Hermann , Rolf Stotz , Daniel Gosse
IPC分类号： F04B7/02
CPC分类号： F04B7/02 , B60T8/4031 , F04B1/0465 , F04B11/0033 , F04B49/225 , F04B53/1032 , Y10T137/7762
摘要： An arrangement for throttling a fluid flow includes a throttle element arranged so as to influence a flow cross section in a fluid duct. The throttle element has a resiliently elastic disc-shaped basic body which is arranged with a top side and a bottom side between at least two supports in the fluid duct. The body is arranged in such a way that the flow cross section can be variably adjusted as a function of a pressure difference between the top side and the bottom side of the resiliently elastic disc-shaped basic body. At least one support bears against the top side of the resiliently elastic disc-shaped basic body, and at least one support bears against the bottom side of the resiliently elastic disc-shaped basic body.
摘要翻译：用于节流流体流动的装置包括设置成影响流体管道中的流动横截面的节流元件。节流元件具有弹性弹性的圆盘形基体，其在流体管道中的至少两个支撑件之间设置有顶侧和底侧。主体被布置成使得流动横截面可以作为弹性弹性盘形基体的顶侧和底侧之间的压力差的函数被可变地调节。至少一个支撑件抵靠弹性弹性盘形基体的顶侧，并且至少一个支撑件抵靠弹性弹性盘状基体的底侧。

53. 发明申请

US20090220363A1 PISTON PUMP FOR A VEHICLE BRAKE SYSTEM WITH A SEALING ELEMENT 有权
标题翻译：用于具有密封元件的车辆制动系统的活塞泵
公开(公告)号：US20090220363A1
公开(公告)日：2009-09-03
申请号：US12304143
申请日：2007-05-22
申请人： Wolfgang Schuller , Marc Zimmermann
发明人： Wolfgang Schuller , Marc Zimmermann
IPC分类号： F04B7/06
CPC分类号： F04B1/0404 , B60T8/4031 , F04B1/0448
摘要： The invention relates to a piston pump for a vehicle braking system, with a housing section and a piston, which is guided in the housing section in a slidable manner. An accommodating member for accommodating an intake valve is provided in the housing section, and a sealing element adjoins the accommodating member to seal the piston against the housing section. A piston rod adjoins the sealing element which is embodied in one piece with the accommodating member.
摘要翻译：本发明涉及一种用于车辆制动系统的活塞泵，其具有壳体部分和活塞，其以可滑动的方式在壳体部分中引导。用于容纳进气门的容纳部件设置在壳体部分中，并且密封元件邻接容纳部件，以将活塞密封住壳体部分。活塞杆与密封元件邻接，密封元件与容纳元件一体成型。

54. 发明申请

US20080226479A1 Piston Pump With Improved Piston 有权
标题翻译：活塞泵改善活塞
公开(公告)号：US20080226479A1
公开(公告)日：2008-09-18
申请号：US12065951
申请日：2006-08-25
申请人： Wolfgang Schuller , Marc Zimmermann
发明人： Wolfgang Schuller , Marc Zimmermann
IPC分类号： F04B53/14 , F04B15/00
CPC分类号： B60T8/4031 , F04B1/0408 , F04B53/14
摘要： The invention relates to a piston pump for conveying a fluid, in particular in a vehicle brake system. The piston pump has a cylinder and a piston movably disposed in the cylinder. A restoring element preloads the piston, and a drive unit for actuates the piston in the cylinder to pump the fluid into a pressure chamber formed in the cylinder. The piston is embodied by a first piston par and a second piston part. The first piston part is a cylindrical body, which can be moved by the drive unit. The second piston part form the piston base, in which four radial inlet openings and one axial connection opening for communication with the pressure chamber are disposed. A flange for the disposition of a seal is disposed on the outer circumference of the piston base element. The openings are simple to make in the face ends and circumferential regions of the second piston part.
摘要翻译：本发明涉及一种用于输送流体的活塞泵，特别是在车辆制动系统中。活塞泵具有可移动地设置在气缸中的气缸和活塞。还原元件预加载活塞，驱动单元用于致动气缸中的活塞以将流体泵送到形成在气缸中的压力室中。活塞由第一活塞杆和第二活塞部件构成。第一活塞部分是可由驱动单元移动的圆筒体。第二活塞部分形成活塞底座，其中设置有用于与压力室连通的四个径向入口开口和一个轴向连接开口。用于设置密封件的凸缘设置在活塞基座的外圆周上。开口在第二活塞部件的端部和周向区域中容易制造。

55. 发明授权

US06786232B2 Check valve for a piston pump 有权
标题翻译：活塞泵的止回阀
公开(公告)号：US06786232B2
公开(公告)日：2004-09-07
申请号：US10030479
申请日：2002-04-02
申请人： Wolfgang Schuller , Beate Schumann
发明人： Wolfgang Schuller , Beate Schumann
IPC分类号： F04B5312
CPC分类号： B60T8/4031 , F04B53/1022 , F04B53/1032 , F04B53/127 , Y10T137/7559 , Y10T137/7929 , Y10T137/7936
摘要： A check valve for a piston pump of a traction-controlled vehicle brake system includes hollow cylindrical valve seat part and a disk-shaped valve closing body, which is embraced by a spring clip and is secured to and guided against the valve seat part. The invention has the advantage that the check valve can be simply and inexpensively manufactured.
摘要翻译：用于牵引控制的车辆制动系统的活塞泵的止回阀包括中空的圆柱形阀座部分和盘形的阀关闭体，其被弹簧夹包围并固定到阀座部分上并被引导到阀座部分上。本发明的优点是能够简单且廉价地制造止回阀。

56. 发明授权

US06341950B1 Piston pump 失效
标题翻译：活塞泵
公开(公告)号：US06341950B1
公开(公告)日：2002-01-29
申请号：US09045537
申请日：1998-03-23
申请人： Wolfgang Schuller , Erwin Sinnl
发明人： Wolfgang Schuller , Erwin Sinnl
IPC分类号： F04B1922
CPC分类号： B60T8/4031 , F04B1/0421 , F04B9/045 , F04B11/0025 , F04B53/126 , F04B53/14
摘要： The invention relates to a piston pump, which is intended for use as a return pump for a slip-controlled hydraulic vehicle brake system. To simplify the manufacture of a piston of the piston pump, the piston includes a thin sleeve.
摘要翻译：本发明涉及一种用作滑动控制液压车辆制动系统的回流泵的活塞泵。为了简化活塞泵的活塞的制造，活塞包括薄套筒。

57. 发明授权

US06318979B1 Piston pump 失效
标题翻译：活塞泵
公开(公告)号：US06318979B1
公开(公告)日：2001-11-20
申请号：US09557405
申请日：2000-04-24
申请人： Wolfgang Schuller
发明人： Wolfgang Schuller
IPC分类号： F04B5312
CPC分类号： B60T8/4031 , F04B53/121 , Y10T137/7896
摘要： The invention relates to a piston pump for a hydraulic slip-controlled vehicle brake system. The invention embodies the piston pump with a hollow piston, in whose circumferential wall one or more valve holes are made, which are covered by a bandlike valve closing body that is mounted on an inside of the circumferential wall of the piston. The invention has the advantage of a simple design of the inlet valve, and the inlet valve makes a small-sized, compact piston pump possible.
摘要翻译：本发明涉及一种用于液压滑动控制车辆制动系统的活塞泵。本发明体现了具有中空活塞的活塞泵，其圆周壁上形成有一个或多个阀孔，其被安装在活塞的周壁内侧的带状阀关闭体所覆盖。本发明具有入口阀简单设计的优点，并且进口阀使得小型紧凑型活塞泵成为可能。

58. 发明授权

US06171083B2 Piston pump 失效
标题翻译：活塞泵
公开(公告)号：US06171083B2
公开(公告)日：2001-01-09
申请号：US09228188
申请日：1999-01-11
申请人： Wolfgang Schuller
发明人： Wolfgang Schuller
IPC分类号： F04B5312
CPC分类号： F04B1/0421 , B60T8/4031 , F04B53/166 , F04B53/20 , F05C2203/0882 , F05C2225/00
摘要： The invention relates to a piston pump with a piston, which is guided so that the piston can move axially in a liner that has been inserted into a pump housing and is driven into a reciprocating stroke motion by means of a cam that is driven to rotate. The invention uses a liner that is manufactured as an injection-molded plastic part. The plastic liner has advantages with regard to manufacture, damping behavior when there are pressure changes, and noise generation. Furthermore, the invention proposes affixing a filter integral with the liner when the liner is injection molded.
摘要翻译：本发明涉及一种具有活塞的活塞泵，该活塞泵被引导使得活塞可以在已经插入泵壳体中的衬套中轴向移动并且通过被驱动旋转的凸轮被驱动成往复行程运动。本发明使用制造为注射成型塑料部件的衬垫。塑料衬套在制造时具有优势，当存在压力变化和产生噪声时，其具有阻尼性能。此外，本发明提出了当衬垫注塑成型时，与衬套一体地固定过滤器。

59. 发明授权

US5123819A Pressure fluid pumping device with a reciprocating piston pump 失效
标题翻译：带回流活塞泵的压力泵装置
公开(公告)号：US5123819A
公开(公告)日：1992-06-23
申请号：US643319
申请日：1991-01-22
申请人： Wolfgang Schuller , Hans Feeser , Rolf Hummel , Michael Klose , Guenter Krenz
发明人： Wolfgang Schuller , Hans Feeser , Rolf Hummel , Michael Klose , Guenter Krenz
IPC分类号： F04B53/00 , B60T8/40 , F04B11/00 , F04B53/10
CPC分类号： B60T8/4031 , F04B11/0091 , F04B53/1002 , F04B53/102 , Y10T137/6198 , Y10T137/7936
摘要： The invention seeks to reduce structure-borne sound emissions of the reciprocating piston pump. The reciprocating pump is includes an outlet valve, which has a valve seat and a valve closing body that is received in a hollow space and is loaded by a closing spring. One outlet bore radially originates at the circumferential region of the valve seat and branches off from the hollow space. The opening of the outlet bore toward the hollow space extends at least approximately between the valve seat and the end toward the closing spring of the gap of least cross section, which is formed between the valve closing body and the inside circumference of the hollow space. As a result, a slowed opening motion of the valve closing element is attained, in which opening motion an opening gap opens up that has its largest flow cross section in the region of the outlet bore. The supply flow, which increases slowly as the outlet valve opens, results in a slowed force variation speed in the drive train of the reciprocating piston pump and a reduced emission of structure-borne sound. The pressure fluid pumping device may be used for instance in hydraulic motor vehicle brake systems having an anti-skid system and/or traction control system.
摘要翻译：本发明旨在减少往复式活塞泵的结构传播声发射。往复泵包括出口阀，其具有阀座和闭合阀体，所述阀座和阀关闭体容纳在中空空间中并且由闭合弹簧加载。一个出口孔径向起始于阀座的圆周区域并从中空空间分支出。出口孔朝向中空空间的开口至少大致在阀座与靠近中空空间的内圆周之间形成的最小截面的间隙的关闭弹簧的端部之间延伸。结果，实现了阀关闭元件的缓慢的开启运动，其中打开运动开口间隙在出口孔区域中具有最大的流动横截面。随着出口阀打开，供应流量缓慢增加，导致往复式活塞泵的传动系中的减速力变化速度减小，结构声音的排放减少。压力流体泵送装置可以用于例如具有防滑系统和/或牵引力控制系统的液压机动车辆制动系统中。

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