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1. 发明申请

US20090252621A1 HIGH PRESSURE FUEL PUMP 有权
标题翻译：高压燃油泵
公开(公告)号：US20090252621A1
公开(公告)日：2009-10-08
申请号：US12298407
申请日：2007-04-16
申请人： Heinz Siegel , Volkmar Goldschmitt , Martin Laich , Peter Ropertz , Siamend Flo , Klaus Lang , Joachim Zumbraegel , Rainer Wilms , Berthold Pfuhl , Victorio Toscano , Hans-Werner Schlingensief
发明人： Heinz Siegel , Volkmar Goldschmitt , Martin Laich , Peter Ropertz , Siamend Flo , Klaus Lang , Joachim Zumbraegel , Rainer Wilms , Berthold Pfuhl , Victorio Toscano , Hans-Werner Schlingensief
IPC分类号： F02M59/46
CPC分类号： F02M63/0036 , F02M63/005 , F02M63/0225 , F02M63/0245 , F02M2200/28 , F02M2200/31 , F04B49/035
摘要： A high pressure fuel pump encompasses at least one delivery chamber and one high pressure outlet. In addition, a pressure limiting valve with a valve that is actuated by a pressure differential is provided that can open from the high pressure outlet to the delivery chamber. On a high pressure side of a valve seat of the pressure limiting valve, it is advantageous that a throttle device is provided, whose free cross section is at most approximately equal to a desired maximum opening cross section of the pressure limiting valve.
摘要翻译：高压燃料泵包括至少一个输送室和一个高压出口。此外，具有由压差致动的阀的限压阀被设置成能够从高压出口向输送室打开。在压力限制阀的阀座的高压侧，有利的是提供节流装置，其节流装置的自由截面最大程度上等于压力限制阀所需的最大开度横截面。

2. 发明授权

US08202065B2 High pressure fuel pump 有权
标题翻译：高压燃油泵
公开(公告)号：US08202065B2
公开(公告)日：2012-06-19
申请号：US12298407
申请日：2007-04-16
申请人： Heinz Siegel , Volkmar Goldschmitt , Martin Laich , Peter Ropertz , Siamend Flo , Klaus Lang , Joachim Zumbraegel , Rainer Wilms , Berthold Pfuhl , Victorio Toscano , Hans-Werner Schlingensief
发明人： Heinz Siegel , Volkmar Goldschmitt , Martin Laich , Peter Ropertz , Siamend Flo , Klaus Lang , Joachim Zumbraegel , Rainer Wilms , Berthold Pfuhl , Victorio Toscano , Hans-Werner Schlingensief
IPC分类号： F04B49/00
CPC分类号： F02M63/0036 , F02M63/005 , F02M63/0225 , F02M63/0245 , F02M2200/28 , F02M2200/31 , F04B49/035
摘要： A high pressure fuel pump encompasses at least one delivery chamber and one high pressure outlet. in addition, a pressure limiting valve with a valve that is actuated by a pressure differential is provided that can open from the high pressure outlet to the delivery chamber. On a high pressure side of a valve seat of the pressure limiting valve, it is advantageous that a throttle device is provided, whose free cross section is at most approximately equal to a desired maximum opening cross section of the pressure limiting valve.
摘要翻译：高压燃料泵包括至少一个输送室和一个高压出口。此外，提供了具有通过压差致动的阀的限压阀，其可以从高压出口向输送室打开。在压力限制阀的阀座的高压侧，有利的是提供节流装置，其节流装置的自由截面最大程度上等于压力限制阀所需的最大开度横截面。

3. 发明授权

US07959159B2 Sealing arrangement 有权
标题翻译：密封安排
公开(公告)号：US07959159B2
公开(公告)日：2011-06-14
申请号：US11903341
申请日：2007-09-21
申请人： Klaus Hocker , Walter Schuhmacher , Clemens Schefzik , Klaus Lang , Siamend Flo , Berthold Pfuhl , Heinz Siegel
发明人： Klaus Hocker , Walter Schuhmacher , Clemens Schefzik , Klaus Lang , Siamend Flo , Berthold Pfuhl , Heinz Siegel
IPC分类号： F16J15/32
CPC分类号： F16J15/3212 , F02M59/442 , F02M2200/16 , F16J15/3236
摘要： In order to provide a seal arrangement for sealing between a first medium space filled with a first medium and a second medium space filled with a second medium which ensures reliable sealing between the medium spaces with very low leakage values even over a prolonged period of use, wherein said seal arrangement comprises a moveable component which is displaceable in the longitudinal direction thereof and/or rotatable about the longitudinal direction thereof and extends through the seal arrangement and wherein the seal arrangement comprises a sealing element which comprises a first sealing region that is sealing in relation to the first medium space and a second sealing region that is sealing in relation to the second medium space, wherein the first sealing region comprises a first dynamic sealing section abutting against the moveable component and the second sealing region comprises a second dynamic sealing section abutting against the moveable component and at least one of the two dynamic sealing sections has at least two sealing lips, it is proposed that each of the two sealing regions should comprise at least one respective spring element which biases the dynamic sealing section of the respective sealing region against the moveable component.
摘要翻译：为了提供用于密封填充有第一介质的第一介质空间和填充有第二介质的第二介质空间之间的密封装置，即使在长时间使用情况下也能以非常低的泄漏值确保中间空间之间的可靠密封，其中所述密封装置包括可在其纵向方向上移动和/或可围绕其纵向方向移动并且延伸穿过所述密封装置的可移动部件，并且其中所述密封装置包括密封元件，所述密封件包括密封在第一密封区域中的第一密封区域与所述第一介质空间的关系以及相对于所述第二介质空间密封的第二密封区域，其中所述第一密封区域包括抵靠所述可移动部件的第一动态密封部分，并且所述第二密封区域包括邻接抵抗可移动部件和两个dy中的至少一个至少两个密封部分具有至少两个密封唇，所以建议两个密封区域中的每个密封区域应包括至少一个相应的弹簧元件，该弹簧元件将相应密封区域的动态密封部分偏压在可移动部件上。

4. 发明申请

US20080122184A1 Sealing arrangement 有权
标题翻译：密封安排
公开(公告)号：US20080122184A1
公开(公告)日：2008-05-29
申请号：US11903341
申请日：2007-09-21
申请人： Klaus Hocker , Walter Schuhmacher , Clemens Schefzik , Klaus Lang , Siamend Flo , Berthold Pfuhl , Heinz Siegel
发明人： Klaus Hocker , Walter Schuhmacher , Clemens Schefzik , Klaus Lang , Siamend Flo , Berthold Pfuhl , Heinz Siegel
IPC分类号： F16J15/32 , F02M59/44 , F04B53/02
CPC分类号： F16J15/3212 , F02M59/442 , F02M2200/16 , F16J15/3236
摘要： In order to provide a seal arrangement for sealing between a first medium space filled with a first medium and a second medium space filled with a second medium which ensures reliable sealing between the medium spaces with very low leakage values even over a prolonged period of use, wherein said seal arrangement comprises a moveable component which is displaceable in the longitudinal direction thereof and/or rotatable about the longitudinal direction thereof and extends through the seal arrangement and wherein the seal arrangement comprises a sealing element which comprises a first sealing region that is sealing in relation to the first medium space and a second sealing region that is sealing in relation to the second medium space, wherein the first sealing region comprises a first dynamic sealing section abutting against the moveable component and the second sealing region comprises a second dynamic sealing section abutting against the moveable component and at least one of the two dynamic sealing sections has at least two sealing lips, it is proposed that each of the two sealing regions should comprise at least one respective spring element which biases the dynamic sealing section of the respective sealing region against the moveable component.
摘要翻译：为了提供用于密封填充有第一介质的第一介质空间和填充有第二介质的第二介质空间之间的密封装置，即使在长时间使用情况下也能以非常低的泄漏值确保中间空间之间的可靠密封，其中所述密封装置包括可在其纵向方向上移动和/或可围绕其纵向方向移动并且延伸穿过所述密封装置的可移动部件，并且其中所述密封装置包括密封元件，所述密封件包括密封在第一密封区域中的第一密封区域与所述第一介质空间的关系以及相对于所述第二介质空间密封的第二密封区域，其中所述第一密封区域包括抵靠所述可移动部件的第一动态密封部分，并且所述第二密封区域包括邻接抵抗可移动部件和两个dy中的至少一个至少两个密封部分具有至少两个密封唇，所以建议两个密封区域中的每个密封区域应包括至少一个相应的弹簧元件，该弹簧元件将相应密封区域的动态密封部分偏压在可移动部件上。

5. 发明授权

US06267457B1 Hydraulic unit for a slip-controlled motor vehicle brake system 失效
标题翻译：用于滑动控制的汽车制动系统的液压单元
公开(公告)号：US06267457B1
公开(公告)日：2001-07-31
申请号：US09051067
申请日：1998-07-27
申请人： Heinz Siegel , Carsten Pabst , Johann Guggemos , Norbert Schnurr , Peter Eberspaecher , Rolan d Benzinger , Michael Hellebrandt , Shawn Sullivan , Andreas Weh
发明人： Heinz Siegel , Carsten Pabst , Johann Guggemos , Norbert Schnurr , Peter Eberspaecher , Rolan d Benzinger , Michael Hellebrandt , Shawn Sullivan , Andreas Weh
IPC分类号： B60T840
CPC分类号： B60T8/368 , B60T8/4068 , F04B11/0091
摘要： A damper unit in which a structural volume of the unit is reduced. The hydraulic unit includes a damper chamber formed by a stepped bore. A diameter-to-length ratio of the chamber is between 1:3 and 1:12. A closure element of the damper chamber is received with radial pressure in the bore and is retained on the discharge end by an embossed connection. The smaller-diameter portion of the damper chamber bore, when the hydraulic unit is in the position for use, is offset eccentrically upward from the larger-diameter bore portion with an at least approximately horizontally extending bore axis, so that the jackets of both bore portion merge at least approximately in alignment with one another at at least one point. The damper chamber is of slender design and intended to be disposed in a housing block of the hydraulic unit in a way that economizes on installation space and is intended to be simple to vent. The hydraulic unit is intended for use in slip-controlled motor vehicle brake systems.
摘要翻译：减振单元，其中单元的结构体积减小。液压单元包括由阶梯孔形成的阻尼室。室的直径长度比为1:3至1:12。阻尼室的闭合元件在孔中以径向压力容纳，并通过压花连接保持在排出端。当液压单元处于使用位置时，减震器腔的小直径部分从具有至少大致水平延伸的孔轴线的较大直径孔部偏心向上偏移，使得两个孔的夹套至少在一点上至少大致相互对齐。阻尼室具有细长的设计，并且旨在以节省安装空间的方式设置在液压单元的壳体块中，并且旨在简单地排出。液压单元适用于滑动控制的汽车制动系统。

6. 发明授权

US06123396A Slip-controlled hydraulic vehicle brake system 失效
标题翻译：滑动控制液压车辆制动系统
公开(公告)号：US06123396A
公开(公告)日：2000-09-26
申请号：US284063
申请日：1999-04-07
申请人： Heinz Siegel
发明人： Heinz Siegel
IPC分类号： B60T8/34 , B60T8/36 , B60T8/40 , B60T8/42 , B60T8/48 , B60T8/50
CPC分类号： B60T8/4872 , B60T8/348 , B60T8/3655 , B60T8/4059 , B60T8/4063 , B60T8/4208 , B60T8/5006 , B60T8/5025 , B60T8/5075 , B60T8/5093 , Y10S303/90 , Y10S303/901
摘要： A slip-controlled hydraulic vehicle brake system having brake lines that extend between a dual-circuit master cylinder and a respective wheel brake cylinder. A shutoff valve in the respective brake line. A bypass line that bypasses the respective shutoff valve. A pump in the respective bypass line for pumping pressure fluid, drawn from the associated wheel brake cylinder to the master cylinder. The pump (30) is also embodied to feed pressure fluid from the master cylinder to the wheel brake cylinder. The pump is a recirculating positive-displacement vane cell pump. The pump in the bypass lines has a common drive motor whose rotational direction can be reversed. The vehicle brake system is embodied for anti-lock and traction control operation at no additional expense for equipment.
摘要翻译： PCT No.PCT / DE97 / 02084 Sec。 371日期1999年4月7日 102（e）1999年4月7日PCT PCT 1997年9月18日PCT公布。第WO98 / 17516号公报日期1994年04月30日具有在双回路主缸和相应的车轮制动缸之间延伸的制动管路的滑动液压车辆制动系统。相应制动管路中的截止阀。绕过相应截止阀的旁路管路。在相应的旁路管路中的泵，用于泵送压力流体，从相关的车轮制动缸抽吸到主缸。泵（30）还被实施为将来自主缸的压力流体供给到车轮制动缸。泵是循环正排量叶片式电池泵。旁路管路中的泵具有可以反转其旋转方向的公共驱动电动机。车辆制动系统体现在防抱死和牵引力控制操作上，无需额外的设备费用。

7. 发明授权

US6113365A Piston pump 失效
标题翻译：活塞泵
公开(公告)号：US6113365A
公开(公告)日：2000-09-05
申请号：US168959
申请日：1998-10-09
申请人： Heinz Siegel
发明人： Heinz Siegel
IPC分类号： B60T8/40 , F04B1/04 , F04B1/047 , F04B1/053 , F04B53/10 , F04B53/14 , F04B53/16 , F16J1/09 , F04B23/00
CPC分类号： F04B1/0404 , B60T8/4031
摘要： The invention relates to a piston pump for a slip-controlled hydraulic vehicle brake system. The piston pump has a piston which is driven to execute a stroke motion, and two check valves as an inlet valve and outlet valve for controlling the fluid flow through the piston pump. The outlet valve has a valve closing spring that effects a fast closure of the outlet valve. To enable completely evacuating a positive displacement chamber of the piston pump, the invention includes connecting an evacuation valve, embodied as a springless check valve with a small diameter and with a lightweight valve closing body, hydraulically parallel to the outlet valve.
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。活塞泵具有被驱动以执行行程运动的活塞，以及用于控制通过活塞泵的流体流动的入口阀和出口阀的两个止回阀。出口阀具有阀关闭弹簧，其实现出口阀的快速关闭。为了能够完全排空活塞泵的容积室，本发明包括连接排气阀，其具有小直径的无弹簧止回阀和轻量化的阀关闭体，液压平行于出口阀。

8. 发明授权

US5988997A Piston pump having a hardened piston with a wavy profile 失效
标题翻译：活塞泵具有波浪形轮廓的硬化活塞
公开(公告)号：US5988997A
公开(公告)日：1999-11-23
申请号：US948463
申请日：1997-10-10
申请人： Heinz Siegel
发明人： Heinz Siegel
IPC分类号： F04B53/14 , B60T8/40 , F04B39/10
CPC分类号： B60T8/4031 , F05C2225/04 , F05C2253/12
摘要： A piston pump for delivering hydraulic fluid for ABS brake systems having at least one pump piston. The pump piston is driven to execute an axial stroke motion and which, with a sliding face embodied on its circumference, slides against the inner wall of a guide bore in order to assure a favorable sliding friction between the pump piston and the guide bore for the purpose of noise reduction and to achieve longer service lives for the seal. Viewed in the longitudinal section of the pump piston, the slide face is embodied as wavy, wherein wave crests and wave troughs follow one another in succession in the longitudinal direction of the pump piston.
摘要翻译：一种用于输送具有至少一个泵活塞的ABS制动系统的液压流体的活塞泵。泵活塞被驱动以执行轴向冲程运动，并且其滑动面在其圆周上实现，滑动抵靠导向孔的内壁，以便确保泵活塞和导向孔之间的有利的滑动摩擦，用于降噪的目的，并为密封件实现更长的使用寿命。在泵活塞的纵截面中观察，滑动面被实施为波浪状，其中波峰和波谷在泵活塞的纵向方向上依次彼此相继。

9. 发明授权

US5098171A Brake system with stroke sensors and hydraulic boosting 失效
标题翻译：带有传感器和液压起动的制动系统
公开(公告)号：US5098171A
公开(公告)日：1992-03-24
申请号：US424648
申请日：1989-10-20
申请人： Heinz Siegel
发明人： Heinz Siegel
IPC分类号： B60T8/40 , B60T8/44 , B60T8/48 , B60T13/66 , B60T13/68
CPC分类号： B60T8/3265 , B60T13/66 , B60T8/4004 , B60T8/441 , B60T8/445 , B60T8/447 , B60T8/4827
摘要： A brake system having a master brake cylinder embodied as an electrohydraulic followup booster, this cylinder communicates with a brake pedal via a piston rod. The piston rod acts upon a master cylinder piston, which in turn puts a brake chamber under brake pressure. As a result, brake fluid flows via brake lines to various wheel brake cylinders. The master cylinder piston is also assigned a servo piston chamber, which communicates via a control element with a device for supplying servo brake fluid. This control element is controlled via a travel transducer that detects the motion of the piston rod. Additionally, however, the master cylinder piston is assigned a travel transducer which independently of the motion of the piston rod detects the actual motion of the master cylinder piston, and by way of which the control element is likewise triggered for the servo brake fluid, via an electronic unit.
摘要翻译：具有实施为电液追随助力器的主制动缸的制动系统，该气缸经由活塞杆与制动踏板连通。活塞杆作用在主缸活塞上，这又将制动室置于制动压力下。结果，制动液体经由制动管线流到各种车轮制动缸。主缸活塞还被分配有伺服活塞室，其通过控制元件与用于供应伺服制动液的装置进行连通。该控制元件通过检测活塞杆运动的行程传感器来控制。然而，另外，主缸活塞被分配行程换能器，该行程换能器独立于活塞杆的运动来检测主缸活塞的实际运动，并且通过该行程换能器同样地触发控制元件用于伺服制动流体，经由一个电子单位。

10. 发明授权

US5064254A Hydraulic brake system with reversible pump for traction control 失效
标题翻译：具有用于牵引力控制的可逆泵的液压制动系统
公开(公告)号：US5064254A
公开(公告)日：1991-11-12
申请号：US542137
申请日：1990-06-22
申请人： Roland Benzinger , Heinz Siegel , Erhard Ellendt , Ewald Huebl , Rolf Igelmann , Walter Steinhauser
发明人： Roland Benzinger , Heinz Siegel , Erhard Ellendt , Ewald Huebl , Rolf Igelmann , Walter Steinhauser
IPC分类号： B60T8/175 , B60T8/40 , B60T8/48 , B60T13/20
CPC分类号： B60T13/20 , B60T8/4063 , B60T8/489
摘要： A brake system including an apparatus for limiting drive slip at drivable vehicle wheels by feeding brake pressure into wheel brakes associated with these vehicle wheels. The brake pressure is generated in a pressure modulator having a spring-loaded stepped piston including a primary piston. The primary piston can be acted upon by pressure fuid from a supply container by a motor which drives a pump. A secondary piston of the stepped piston effects the brake pressure and feeds it via a valve assembly into a brake line extending between the master brake cylinder of the brake system and a wheel brake. The brake pressure can be diminished by controlling the drive motor of the pump. The pump is embodied with reversible pumping directions, and the pressure fluid flows through it both during a working stroke and a return stroke of the stepped piston. The valve assembly is actuatable by the stepped piston as a function of the position thereof. The apparatus uses the pump drive alone in order to generate brake pressure, and uses the position of the stepped piston to actuate the valve assembly. This makes it possible to dispense with magnetic valves.
摘要翻译：一种制动系统，包括用于通过将制动压力馈送到与这些车轮相关联的车轮制动器中来限制可驱动车辆车轮处的驱动滑移的装置。在具有包括主活塞的弹簧加载阶梯式活塞的压力调节器中产生制动压力。主活塞可以通过驱动泵的电动机从供应容器的压力引起作用。阶梯式活塞的二级活塞影响制动压力，并通过阀组件将其送入制动系统，该制动管路延伸在制动系统的主制动缸和车轮制动器之间。通过控制泵的驱动电机可以减小制动压力。泵具有可逆的泵送方向，并且压力流体在工作行程和阶梯式活塞的返回行程中都流经它。阀组件可以通过阶梯式活塞作为其位置的函数来致动。该装置单独使用泵驱动器以产生制动压力，并且使用阶梯式活塞的位置致动阀组件。这使得可以省去电磁阀。

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