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1. 发明授权

US5209211A Throttle valve connection piece 失效
标题翻译：节流阀连接件
公开(公告)号：US5209211A
公开(公告)日：1993-05-11
申请号：US902338
申请日：1992-06-22
申请人： Reiner Kopp , Albrecht Baessler , Peter Ropertz
发明人： Reiner Kopp , Albrecht Baessler , Peter Ropertz
IPC分类号： F02D9/10 , F02M15/04 , F02M31/125 , F02M31/135
CPC分类号： F02M15/04 , F02D9/10 , F02M31/135 , Y02T10/126 , Y10S261/20
摘要： Heating devices are used to prevent icing and deposition of fuel on the throttle valve under adverse operating conditions; these device comprise electrical resistance hot wires applied to the surface of the throttle valve, yet these wires lead to undesired turbulence in the fuel-air mixture flow. As the length of time in operation increases, the efficiency of the hot wires is lessened by corrosion of their surface. These disadvantages are avoided by integrating the heating device with the component to be heated. To this end, the heating device is disposed in an axial bore of the throttle valve shaft. This arrangement is used especially with mixture-compressing internal combustion engines equipped with carburetors or central injection systems.
摘要翻译：加热装置用于在不利的操作条件下防止燃油在节流阀上结冰和沉积; 这些装置包括施加到节流阀表面的电阻热丝，但这些线导致燃料 - 空气混合物流中的不期望的湍流。随着操作时间的延长，热丝的效率由于其表面的腐蚀而降低。通过将加热装置与待加热部件集成来避免这些缺点。为此，加热装置设置在节流阀轴的轴向孔中。这种布置特别适用于装有化油器或中央注射系统的混合压缩内燃机。

2. 发明授权

US07401593B2 High-pressure fuel pump with a pressure relief valve 有权
标题翻译：带压力释放阀的高压燃油泵
公开(公告)号：US07401593B2
公开(公告)日：2008-07-22
申请号：US11069023
申请日：2005-03-02
申请人： Helmut Rembold , Peter Ropertz , Victorio Toscano
发明人： Helmut Rembold , Peter Ropertz , Victorio Toscano
IPC分类号： F02M59/46
CPC分类号： F02M63/0054 , F02M63/0036 , F02M63/005 , F02M63/0225 , F16K17/0406
摘要： A high-pressure fuel pump with a pressure relief valve which has improved hydraulic properties and a reduced number of high-pressure sealing points.
摘要翻译：具有减压阀的高压燃油泵具有改善的液压特性和减少数量的高压密封点。

3. 发明申请

US20050205065A1 High-pressure fuel pump with a pressure relief valve 有权
标题翻译：带压力释放阀的高压燃油泵
公开(公告)号：US20050205065A1
公开(公告)日：2005-09-22
申请号：US11069023
申请日：2005-03-02
申请人： Helmut Rembold , Peter Ropertz , Victorio Toscano
发明人： Helmut Rembold , Peter Ropertz , Victorio Toscano
IPC分类号： F02M1/00 , F02M59/46 , F02M63/02 , F16K17/04
CPC分类号： F02M63/0054 , F02M63/0036 , F02M63/005 , F02M63/0225 , F16K17/0406
摘要： A high-pressure fuel pump with a pressure relief valve which has improved hydraulic properties and a reduced number of high-pressure sealing points.
摘要翻译：具有减压阀的高压燃油泵具有改善的液压特性和减少数量的高压密封点。

4. 发明申请

US20110209687A1 HIGH-PRESSURE FUEL PUMP FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：用于内燃机的高压燃油泵
公开(公告)号：US20110209687A1
公开(公告)日：2011-09-01
申请号：US13126354
申请日：2009-09-14
申请人： Bernd Schroeder , Berthold Pfuhl , Peter Ropertz
发明人： Bernd Schroeder , Berthold Pfuhl , Peter Ropertz
IPC分类号： F02M69/00
CPC分类号： F02M63/005 , F02M59/46 , F02M63/0225 , F02M63/0245 , F02M63/0265
摘要： The invention relates to a high-pressure fuel pump for an internal combustion engine with direct injection, comprising a pump housing, a low-pressure region on the intake side, and a high-pressure region on the output side. The high-pressure fuel pump comprises a purely mechanical pressure regulating device for regulating a constant pressure in the high-pressure region.
摘要翻译：本发明涉及一种具有直接喷射的内燃机的高压燃料泵，包括泵壳体，进气侧的低压区域和输出侧的高压区域。高压燃料泵包括用于调节高压区域中恒定压力的纯机械压力调节装置。

5. 发明授权

US5632245A Actuating device for a throttling member 失效
标题翻译：用于节流构件的致动装置
公开(公告)号：US5632245A
公开(公告)日：1997-05-27
申请号：US617803
申请日：1996-03-07
申请人： Peter Ropertz
发明人： Peter Ropertz
IPC分类号： B29C45/14 , F02D9/02 , F02D9/10 , F16K31/44 , F02D9/08
CPC分类号： F02D9/106 , B29C45/14311 , F02D9/02 , F02D2009/0254
摘要： A control for a throttling member, for example a throttle butterfly of an internal combustion engine. The actuating device has an actuating member which is designed as a plastic part and is molded onto one end of an adjusting shaft by means of an inner fixing sleeve and a recess made in the adjusting shaft in the form of a slot which is filled with plastic, thus allowing reliable torque transmission. The actuating device is suitable for throttling devices of mixture-compressing, spark-ignition or air-compressing, self-ignition internal combustion engines.
摘要翻译： PCT No.PCT / DE94 / 01167 Sec。 371日期：1996年3月2日 102（e）1996年3月2日PCT PCT 1994年9月30日PCT公布。第WO95 / 09977号公报日期1995年4月13日控制节流部件，例如内燃机的节气门蝶阀。致动装置具有致动构件，其被设计为塑料部件，并且通过内部固定套筒和在调节轴中形成的凹槽形式的模制在调节轴的一端上，凹槽形式为填充有塑料，从而允许可靠的扭矩传递。该致动装置适用于混合压缩，火花点火或空气压缩自点火内燃机的节流装置。

6. 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。

7. 发明授权

US5915366A Device for regulating the intake air temperature in an internal combustion engine 失效
标题翻译：用于调节内燃机中的进气温度的装置
公开(公告)号：US5915366A
公开(公告)日：1999-06-29
申请号：US981483
申请日：1998-05-05
申请人： Heinz Andress , Peter Ropertz
发明人： Heinz Andress , Peter Ropertz
IPC分类号： F02M31/07 , F02M31/06 , F02M35/10 , F02M31/00
CPC分类号： F02M31/06 , Y02T10/126
摘要： A device is disclosed for regulating the intake air temperature in an internal combustion engine. It comprises a cold air duct, a warm air duct and a mixed air duct, the mixed air duct, also called primary air duct, is provided with a control flap, which in one final position closes off the cold air duct and in the other final position closes off the warm air duct and can pivot under the action of a wax-type thermostat around which the cold intake air flows. The wax-type thermostat is provided with a tie rod connecting it to the control flap. A restoring spring is located on the tie rod. In addition, an excess travel spring is provided to compensate for the excess travel of the wax-type thermostat. The control flap has longitudinal guiding means designed to take up the excess travel, the excess travel spring being mounted on longitudinal guiding means.
摘要翻译： PCT No.PCT / EP96 / 01893 Sec。 371日期：1998年5月5日 102（e）日期1998年5月5日PCT提交1996年5月7日PCT公布。公开号WO97 / 01703 日期1997年1月16日公开了一种用于调节内燃机中的进气温度的装置。它包括一个冷风管道，一个暖风管道和一个混合空气管道，混合空气管道也称为主要空气管道，设有一个控制挡板，一个最后的位置封闭了冷气管道，另一个最终位置封闭暖风管道，并且可以在冷进气流过的蜡型恒温器的作用下枢转。蜡型恒温器设有将其连接到控制挡板的拉杆。复位弹簧位于拉杆上。另外，提供过量的行程弹簧以补偿蜡型恒温器的过量行程。控制翼片具有设计成承受过量行程的纵向引导装置，多余的行进弹簧安装在纵向引导装置上。

8. 发明授权

US5575256A Throttle valve housing formed of molded plastic 失效
标题翻译：节流阀壳体由模压塑料制成
公开(公告)号：US5575256A
公开(公告)日：1996-11-19
申请号：US403815
申请日：1995-04-07
申请人： Klaus-Jurgen Peters , Karl Gmelin , Matthias Entenmann , Peter Ropertz , Herbert Pollmann , Wolfgang Hodulik
发明人： Klaus-Jurgen Peters , Karl Gmelin , Matthias Entenmann , Peter Ropertz , Herbert Pollmann , Wolfgang Hodulik
IPC分类号： B29C45/14 , B29L31/00 , F02D9/10 , F16K27/02 , F02D9/08
CPC分类号： B29C45/14 , F02D9/10 , F02D9/104 , F16K27/0218 , B29L2031/7506 , F02D9/107 , F05C2225/00
摘要： A throttle-valve housing of plastic has a metal insert which achieves dimensional stability in the region of the throttle valve. The throttle-valve housing is formed of plastic with a cavity bounded by an inner wall surface. In the wall there is arranged a metal insert which is covered on all sides by the plastic material and effects a stabilization of the plastic material, so that distorting, shrinking or the like is prevented and dimensional accuracy of the inner wall surface is ensured. The novel throttle-valve housing is simple to produce and has a high dimensional stability in spite of being formed from plastic material. The throttle-valve housing is suitable for internal-combustion engines of motor vehicles.
摘要翻译： PCT No.PCT / DE93 / 00948 Sec。 371日期：1995年4月7日 102（e）日期1995年4月7日PCT提交1993年10月7日PCT公布。出版物WO95 / 02493 日期1995年1月26日塑料的节流阀壳体具有金属插入件，其实现节流阀区域的尺寸稳定性。节流阀壳体由具有由内壁表面限定的空腔的塑料形成。在墙壁上布置有金属插入物，其通过塑料材料覆盖在所有侧面上，并且实现塑料材料的稳定化，从而防止变形，收缩等，并确保内壁表面的尺寸精度。新颖的节流阀壳体易于制造，并且尽管由塑料材料形成而具有高的尺寸稳定性。节流阀外壳适用于机动车内燃机。

9. 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。

10. 发明授权

US06772738B2 Injection system for internal combustion engines with improved starting properties 有权
标题翻译：具有改善启动特性的内燃机喷射系统
公开(公告)号：US06772738B2
公开(公告)日：2004-08-10
申请号：US10238521
申请日：2002-09-09
申请人： Helmut Rembold , Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Hansjoerg Bochum , Hans-Peter Harnisch , Peter Ropertz , Klaus Lang , Wolfgang Saatmann
发明人： Helmut Rembold , Klaus Joos , Jens Wolber , Thomas Frenz , Markus Amler , Hansjoerg Bochum , Hans-Peter Harnisch , Peter Ropertz , Klaus Lang , Wolfgang Saatmann
IPC分类号： F02M4100
CPC分类号： F02D41/3854 , F02D41/042 , F02D2041/389 , F02D2250/02 , F02D2250/31 , F02M55/025 , F02M59/366 , F02M59/42 , F02M63/0225 , F02M2200/60
摘要： An injection system for internal combustion engines is proposed, in which once the engine has been turned off, a pressure equalization is established between the intake side and the pressure side of the high-pressure fuel pump. This prevents uncombusted fuel from reaching the combustion chambers of the engine. The pressure prevailing on the pressure side and the intake side when the engine is off furthermore assures that vapor bubbles cannot form, and this makes starting the engine easier.
摘要翻译：提出了一种用于内燃机的喷射系统，其中一旦发动机已经关闭，在高压燃料泵的进气侧和压力侧之间建立了压力平衡。这防止未燃燃料到达发动机的燃烧室。当发动机关闭时，压力侧和进气侧的压力进一步保证不能形成蒸气泡，这使发动机更容易起动。

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