公开(公告)号：US6082244A

公开(公告)日：2000-07-04

申请号：US124913

申请日：1998-07-30

申请人： Heinz Siegel ,  Manfred Hauser ,  Norbert Alaze ,  Dieter Merklein ,  Wolfgang Schuller ,  Julius Bayrhof ,  Walter Kremsreiter ,  Joachim Evertz ,  Joerg Zielke ,  Ralf Zitzelsberger ,  Andreas Weh ,  Bernd Allenzon

发明人： Heinz Siegel ,  Manfred Hauser ,  Norbert Alaze ,  Dieter Merklein ,  Wolfgang Schuller ,  Julius Bayrhof ,  Walter Kremsreiter ,  Joachim Evertz ,  Joerg Zielke ,  Ralf Zitzelsberger ,  Andreas Weh ,  Bernd Allenzon

IPC分类号： B60T8/40 ,  F04B1/04 ,  F04B53/16 ,  F04B53/20 ,  F15B21/04 ,  F04B23/00

CPC分类号： B60T8/4031 ,  F04B1/0421 ,  F04B53/166 ,  F04B53/20

摘要： The invention relates to a piston pump having a piston that is axially displaceable in a bush. In order to keep the piston in the bush in a manner secured against loss, a tubular filter is secured to the bush in the extension thereof; the filter has a smaller inside diameter than the bush and in this way keeps the piston in the bush.

摘要翻译： 本发明涉及一种活塞泵，其具有可在衬套中轴向移动的活塞。 为了以固定的方式将活塞保持在衬套中，管状过滤器在其延伸部中固定到衬套上; 过滤器具有比衬套更小的内径，并且以这种方式将活塞保持在衬套中。

公开(公告)号：US06457956B1

公开(公告)日：2002-10-01

申请号：US09744691

申请日：2001-04-16

申请人： Manfred Hauser ,  Norbert Alaze ,  Walter Kremsreiter ,  Thorsten Duermeier ,  Juergen Reiner ,  Werner Rittler ,  Ursula Eckstein ,  Andreas Weh ,  Erika Mank

发明人： Manfred Hauser ,  Norbert Alaze ,  Walter Kremsreiter ,  Thorsten Duermeier ,  Juergen Reiner ,  Werner Rittler ,  Ursula Eckstein ,  Andreas Weh ,  Erika Mank

IPC分类号： F04B3700

CPC分类号： F04B53/126 ,  B60T8/4031 ,  F04B53/143

摘要： The invention relates to a piston pump for a slip-controlled hydraulic vehicle brake system. To make a piston of the piston pump easy and inexpensive to manufacture, the invention proposes that the piston be comprised of a sleeve-like shaped part and a valve seat part that is made of plastic and is press-fitted into the shaped part. A high-pressure-side sealing lip is formed onto the valve seat part and is of one piece with it. By means of a tubular support body, a restoring spring is supported on the valve seat part spaced apart from a valve seat of the valve seat part and spaced apart from the sealing lip, which prevents the valve seat and the sealing lip from being impaired by the force of the restoring spring.

摘要翻译： 本发明涉及一种用于滑动控制液压车辆制动系统的活塞泵。 为了使活塞泵的活塞容易且制造成本低廉，本发明提出活塞由套筒形的部件和由塑料制成的阀座部件压配合到成形部件中。 高压侧密封唇形成在阀座部上，与其一体成型。 通过管状支撑体，复位弹簧支撑在阀座部分上，与阀座部分的阀座间隔开并与密封唇分开，防止阀座和密封唇受到损伤 恢复弹簧的力。

公开(公告)号：US06340295B1

公开(公告)日：2002-01-22

申请号：US09269669

申请日：1999-09-13

申请人： Manfred Hauser ,  Norbert Alaze ,  Dieter Merklein ,  Wolfgang Schuller ,  Julius Bayrhof ,  Walter Kremsreiter ,  Joachim Evertz ,  Joerg Zielke ,  Ralf Zitzelsberger ,  Andreas Weh ,  Bernd Allenzon ,  Michael Hellebrandt

发明人： Manfred Hauser ,  Norbert Alaze ,  Dieter Merklein ,  Wolfgang Schuller ,  Julius Bayrhof ,  Walter Kremsreiter ,  Joachim Evertz ,  Joerg Zielke ,  Ralf Zitzelsberger ,  Andreas Weh ,  Bernd Allenzon ,  Michael Hellebrandt

IPC分类号： F04B1900

CPC分类号： F04B1/0421 ,  B60T8/4031 ,  F04B53/168

摘要： A piston pump intended especially for use in a slip-controlled hydraulic vehicle brake system. The piston pump is inserted into a cylinder bore, the piston pump has a piston, a bush, and a closure element that tightly closes the cylinder bore. The closure element is joined radially movably to the bush, for instance via caulking. This joint has the advantage that the piston pump can be assembled into a compact, easily manipulated, and sturdy component unit, and that the closure element and the bush are aligned with one another on being inserted into the cylinder bore.

摘要翻译： 专门用于滑动控制液压车辆制动系统的活塞泵。 活塞泵插入缸孔中，活塞泵具有活塞，衬套和闭合气缸孔的闭合元件。 闭合元件例如通过铆接可径向移动地连接到衬套。 该接头具有以下优点：活塞泵可以组装成紧凑，容易操纵和坚固的部件单元，并且闭合元件和衬套在插入气缸孔中时彼此对准。

公开(公告)号：US06334762B1

公开(公告)日：2002-01-01

申请号：US09269300

申请日：1999-06-30

申请人： Manfred Hauser ,  Norbert Alaze ,  Dieter Merklein ,  Wolfgang Schuller ,  Julius Bayrhof ,  Siegfried Fritsch ,  Walter Kremsreiter ,  Franz Mayer ,  Joachim Evertz ,  Joerg Zielke ,  Ralf Zitzelsberger ,  Andreas Weh ,  Bernd Allenzon ,  Michael Hellebrandt ,  Tobias Fluck

发明人： Manfred Hauser ,  Norbert Alaze ,  Dieter Merklein ,  Wolfgang Schuller ,  Julius Bayrhof ,  Siegfried Fritsch ,  Walter Kremsreiter ,  Franz Mayer ,  Joachim Evertz ,  Joerg Zielke ,  Ralf Zitzelsberger ,  Andreas Weh ,  Bernd Allenzon ,  Michael Hellebrandt ,  Tobias Fluck

IPC分类号： F04B104

CPC分类号： B60T8/4031 ,  F04B1/0421 ,  F04B53/1087 ,  F04B53/168

摘要： The invention is directed to a piston pump for a hydraulic vehicle brake system. For simple and inexpensive manufacturability, the piston pump embodies an outlet conduit as a groove in a sleeve bottom and a sealing part. As a result, the sleeve and the sealing part can be manufactured in a non-cutting manner by means of forming. Another advantage of letting the outflow conduit into the sleeve bottom is that the outlet conduit is disposed a small distance in the axial direction from a valve seat of an outlet valve, which counteracts noise production.

摘要翻译： 本发明涉及一种用于液压车辆制动系统的活塞泵。 为了简单和便宜的可制造性，活塞泵将出口管道作为套筒底部的凹槽和密封部件。 结果，套筒和密封部件可以通过成形而以非切割方式制造。 使流出管道进入套筒底部的另一个优点是，出口导管沿轴向方向设置在与出口阀的阀座相距较小的距离处，这抵消了噪音的产生。