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84 条记录 (耗时 0.047 秒)

    Piston pump
    5.
    发明授权
    Piston pump 有权
    活塞泵

    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。

    Pump aggregate for a hydraulic vehicle braking system
    6.
    发明授权
    Pump aggregate for a hydraulic vehicle braking system 有权
    用于液压车辆制动系统的泵组

    公开(公告)号：US07168929B2

    公开(公告)日：2007-01-30

    申请号：US10343155

    申请日：2001-07-25

    申请人： Heinz Siegel ,  Norbert Alaze ,  Dieter Merklein ,  Michael Schlitzkus ,  Andreas Weh ,  Alexander Bareiss

    发明人： Heinz Siegel ,  Norbert Alaze ,  Dieter Merklein ,  Michael Schlitzkus ,  Andreas Weh ,  Alexander Bareiss

    IPC分类号： F04B17/00 ,  F04B35/04

    CPC分类号： B60T8/4022 ,  F04B17/03 ,  H02K7/00 ,  H02K7/075 ,  H02K7/083

    摘要： A pump unit for a hydraulic vehicle brake system with traction control has an electric motor driving a radial piston pump. A rotor shaft of the pump unit has a hollow shaft with two standardized, hardened cylindrical pins that are press-fitted into the ends of the hollow shaft. The rotor shaft can be produced simply, economically, and without metal-cutting machining. The hollow shaft has high bending and torsional strength. The rotor shaft has a small diameter at the bearing points, which makes a small bearing diameter and thus a small installation space for the pump unit possible.

    摘要翻译： 用于具有牵引力控制的液压车辆制动系统的泵单元具有驱动径向活塞泵的电动马达。 泵单元的转子轴具有中空轴，其具有两个标准化的，硬化的圆柱形销，其压配合到中空轴的端部中。 转子轴可以简单，经济地制造，无需金属切削加工。 空心轴具有高弯曲和抗扭强度。 转子轴在轴承点具有小直径，这使得轴承直径小，因此泵单元的安装空间很小。

    Piston pump
    7.
    发明授权
    Piston pump 失效
    活塞泵

    公开(公告)号：US06283724B1

    公开(公告)日：2001-09-04

    申请号：US09419100

    申请日：1999-10-15

    申请人： Norbert Alaze ,  Siegfried Fritsch ,  Andreas Weh

    发明人： Norbert Alaze ,  Siegfried Fritsch ,  Andreas Weh

    IPC分类号： F04B104

    CPC分类号： F04B1/0421 ,  B60T8/4031 ,  F04B1/0452

    摘要： A piston pump for a slip-controlled hydraulic vehicle brake system. For the sake of economical production, the piston pump is embodied with a plastic bush and with a needle of a needle bearing as the piston, and that an inlet valve is accommodated in a valve seat part (96) that is inserted into the bush (16). The invention has an advantage that both the inlet valve and an outlet valve can be mounted coaxially on the bush, and that the bush, because of its elasticity since it is made of plastic, brings about a favorable closing performance of the two valves.

    摘要翻译： 用于滑动控制液压车辆制动系统的活塞泵。 为了经济地生产，活塞泵具有塑料衬套和针轴作为活塞的针，并且入口阀容纳在插入衬套的阀座部分（96）中 16）。 本发明的优点在于入口阀和出口阀都可以同轴地安装在衬套上，并且由于其由于塑料制成的弹性，因此衬套产生两个阀的良好的闭合性能。

    PISTON PUMP WITH AT LEAST ONE STEPPED PISTON ELEMENT
    8.
    发明申请
    PISTON PUMP WITH AT LEAST ONE STEPPED PISTON ELEMENT 审中-公开
    活塞泵与至少一个步进活塞元件

    公开(公告)号：US20090269227A1

    公开(公告)日：2009-10-29

    申请号：US11721984

    申请日：2005-10-31

    申请人： Norbert Alaze ,  Wolfgang Schuller ,  Thomas Michl ,  Frank Benkert ,  Andreas Karl ,  Goekham Oezkan ,  Berthod Kaeferstein

    发明人： Norbert Alaze ,  Wolfgang Schuller ,  Thomas Michl ,  Frank Benkert ,  Andreas Karl ,  Goekham Oezkan ,  Berthod Kaeferstein

    IPC分类号： F04B5/02 ,  F04B11/00

    CPC分类号： B60T8/4031 ,  F04B1/0404 ,  F04B1/0408 ,  F04B1/0533 ,  F04B5/02 ,  F04B11/00

    摘要： A piston pump with at least one driven stepped piston element disposed longitudinally movably in a housing is disclosed. The piston element and housing define a plurality of pressure chambers whose volumes vary as a function of the motion of the stepped piston. A volume of the first pressure chamber is decreased during an intake stroke of the piston that increases the volume of the second pressure chamber. A volume of a third pressure chamber, communicating with the pumping side and defined by the stepped piston element and the housing, is increased by a defined volumetric value during the compression stroke and decreased by the during the intake stroke; the defined volumetric value is less than the change in volume of the second pressure chamber during the compression stroke of the stepped piston element.

    摘要翻译： 公开了一种活塞泵，其具有沿轴向可移动地设置在壳体中的至少一个从动阶梯式活塞元件。 活塞元件和壳体限定多个压力室，其容积根据阶梯式活塞的运动而变化。 在增加第二压力室的容积的活塞的进气冲程期间，第一压力室的体积减小。 与泵送侧连通并由阶梯式活塞元件和壳体限定的第三压力室的体积在压缩冲程期间增加了限定的体积值并在进气冲程期间减小; 定义的体积值小于阶梯式活塞元件的压缩行程期间第二压力室的体积变化。

    Reciprocating piston pump with auxiliary support shaft
    9.
    发明授权
    Reciprocating piston pump with auxiliary support shaft 失效
    往复式活塞泵，辅助支撑轴

    公开(公告)号：US06616420B2

    公开(公告)日：2003-09-09

    申请号：US10022903

    申请日：2001-12-20

    申请人： Norbert Alaze ,  Wolfgang Schuller ,  Erwin Sinnl

    发明人： Norbert Alaze ,  Wolfgang Schuller ,  Erwin Sinnl

    IPC分类号： F04B104

    CPC分类号： F04B1/0417 ,  B60T8/4022 ,  B60T8/4031 ,  F04B9/045 ,  F04B17/03

    摘要： The invention relates to a pump assembly for a hydraulic brake system with traction control, having an electric motor and a piston pump. To reduce a bearing load, the invention proposes rotatably supporting and thereby radially bracing a motor shaft, or an eccentric sleeve pressed onto the motor shaft, on both sides of pump pistons. To economize on installation space, a pump bearing is disposed in an end of the eccentric sleeve that protrudes past the motor shaft.

    摘要翻译： 本发明涉及一种具有牵引力控制的液压制动系统的泵组件，其具有电动马达和活塞泵。 为了减小轴承负荷，本发明提出了在泵活塞的两侧上可旋转地支撑并由此径向地支撑电动机轴或压在马达轴上的偏心套筒。 为了节省安装空间，泵轴承设置在突出于电机轴的偏心套筒的端部。

    Piston pump
    10.
    发明授权
    Piston pump 失效
    活塞泵

    公开(公告)号：US6109896A

    公开(公告)日：2000-08-29

    申请号：US68794

    申请日：1998-05-18

    申请人： Wolfgang Schuller ,  Norbert Alaze

    发明人： Wolfgang Schuller ,  Norbert Alaze

    IPC分类号： B60T8/40 ,  F04B53/14 ,  F16J1/08 ,  F04B39/10 ,  F16K15/00

    CPC分类号： B60T8/4031 ,  F04B53/143 ,  F05C2225/04

    摘要： A piston pump for pumping hydraulic fluid, especially for vehicle brake systems having a stepped piston axially displaceable in a pump space. The stepped piston in order to reduce the production costs comprises a cylinder of substantially constant outer diameter and a bush which is held axially nondisplaceably on the cylinder, by being press-fitted onto the cylinder. An elastomer seal is slipped onto a cylinder portion defined by the bush seals off the cylinder from the wall of the pump space and divides the pump space into two pump chambers of variable chamber volume.

    摘要翻译： PCT No.PCT / DE97 / 01101 Sec。 371日期1998年5月18日 102（e）日期1998年5月18日PCT提交1997年6月3日PCT公布。 公开号WO98 / 12434 日期1998年3月26日用于泵送液压油的活塞泵，特别是用于具有在泵空间中可轴向移位的阶梯式活塞的车辆制动系统的活塞泵。 为了降低生产成本，阶梯式活塞包括基本上恒定的外径的圆柱体和通过压配合到气缸上而轴向不可逆地保持在气缸上的衬套。 弹性体密封件被滑动到由套筒密封件限定的圆筒部分上，该密封件与泵空间的壁部分分离，并将泵空间分成两个可变室容积的泵室。