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1.发明授权公开(公告)号：US06210129B1
公开(公告)日：2001-04-03
申请号：US09194257
申请日：1998-11-25
申请人： Hans-Peter Stiefel
发明人： Hans-Peter Stiefel
IPC分类号： F04B1700
CPC分类号： F04B1/0448 , F02M59/102 , F04B9/045 , F04B17/05 , Y10S464/901
摘要： The present invention relates to a high-pressure pump for a fuel injection device of an internal combustion engine, with a pump housing, with at least one work chamber disposed in the pump housing functionally between an inlet region and a supply region. A working element is movably disposed in the work chamber, and a pump shaft is provided in the pump housing by means of which the working element can be driven. In order to obtain a shortened structural length, and an extended service life of the pump, a provision is made that the pump housing can be fastened to a wall of a motor housing of the internal combustion engine, wherein the pump shaft can be radially supported against a shaft of the internal combustion engine, which shaft is supported in the motor housing.
摘要翻译： 本发明涉及一种用于内燃机的燃料喷射装置的高压泵，其具有泵壳体，其中至少一个工作室在功能上设置在入口区域和供应区域之间。 工作元件可移动地设置在工作室中，泵轴设置在泵壳体中，通过该泵壳体可以驱动工作元件。 为了获得缩短的结构长度并延长泵的使用寿命，提供了将泵壳体紧固到内燃机的电动机壳体的壁上，其中泵轴可径向地支撑 抵靠内燃机的轴，该轴支撑在马达壳体中。
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2.发明授权Method and apparatus for controlling the temperature of a heated measuring resistor 失效用于控制加热测量电阻器的温度的方法和装置
公开(公告)号：US5207094A
公开(公告)日：1993-05-04
申请号：US772421
申请日：1991-10-07
CPC分类号： G01F1/698 , F02D41/187
摘要： The temperature of a measuring resistor is controlled for measuring the mass flow rate of intake air entering an internal combustion engine. The operating temperature of the measuring resistor is regulated by controlling the level of electric current flowing therethrough. A voltage signal based on the level of electric current flowing through the measuring resistor is generated which is indicative of the mass flow rate of air entering the engine. The operating temperature of the measuring resistor is adjusted based on the value of the voltage signal, to optimize the measurement sensitivity thereof based on the level of the intake air mass flow rate.
摘要翻译： 控制测量电阻器的温度以测量进入内燃机的进气质量流量。 测量电阻器的工作温度通过控制流经电流的电流来调节。 产生基于流过测量电阻器的电流的电平的电压信号，其表示进入发动机的空气的质量流量。 基于电压信号的值来调整测量电阻的工作温度，根据进气质量流量的水平优化测量电阻的测量灵敏度。
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公开(公告)号：US4451011A
公开(公告)日：1984-05-29
申请号：US376825
申请日：1982-05-10
申请人： Dieter Engelsmann , Leo Lippl , Reinhard Nicko , Peter Stiefel , Peter Lermann
发明人： Dieter Engelsmann , Leo Lippl , Reinhard Nicko , Peter Stiefel , Peter Lermann
CPC分类号： G03B17/30 , G03B2217/261
摘要： A film winding spool for a photographic camera has an inner cylindrical member driven in rotation and provided with engaging formations for engaging an initial portion of the film, and an outer cylindrical member surrounding the inner member so as to form a space therebetween and having a slot for introducing the initial portion of a film into this space and an outer surface for winding successive coils of the film, wherein the outer member has at least one opening arranged so that a piece of the film separated from a remaining part of the film can be withdrawn from the space between the inner and outer members through the opening.
摘要翻译： 用于照相机的胶片卷绕卷轴具有旋转驱动的内圆柱形部件，并且设置有用于接合胶片的初始部分的接合结构和围绕内部部件的外部圆柱形部件，以在其间形成间隙，并且具有狭槽 用于将薄膜的初始部分引入该空间和用于卷绕薄膜的连续线圈的外表面，其中外部构件具有至少一个开口，其布置成使得与薄膜的剩余部分分离的薄片可以是 通过开口从内部和外部构件之间的空间中抽出。
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公开(公告)号：US4381751A
公开(公告)日：1983-05-03
申请号：US236382
申请日：1981-02-20
申请人： Wolfgang Maisch , Jurgen Peters , Michael Wissmann , Karl Gmelin , Peter Stiefel
发明人： Wolfgang Maisch , Jurgen Peters , Michael Wissmann , Karl Gmelin , Peter Stiefel
CPC分类号： F02M69/26
摘要： A fuel injection system is proposed which serves to provide the most precise possible adaptation of the fuel-air mixture to operating conditions of the internal combustion engine. The fuel injection system includes metering valves, each of which is assigned one regulating valve, whose movable valve element can be exposed on the one hand to the fuel pressure downstream of the respective metering valve and on the other hand to the pressure in a control pressure line, which is limited on the one hand by an electro-fluid converter of the nozzle/bounce plate type and on the other hand by a control throttle. The electro-fluid converter is triggerable in accordance with operating characteristics of the engine. A pressure limitation valve is embodied as a diaphragm valve and serves to regulate the most precise possible system pressure in the engine and, when the engine is shut off, it serves to reduce the fuel pressure in the fuel injection system below the fuel pressure required for opening the injection valves and to block the return flow lines.
摘要翻译： 提出了一种燃料喷射系统，其用于提供燃料 - 空气混合物对内燃机的操作条件的最精确的可能的适应。 燃料喷射系统包括计量阀，每个计量阀被分配一个调节阀，其可移动阀元件可以一方面暴露于相应计量阀下游的燃料压力，另一方面暴露于控制压力 一方面由喷嘴/反弹板型的电流体转换器限制，另一方面由控制节流阀限制。 电流体转换器可根据发动机的操作特性进行触发。 压力限制阀被实施为隔膜阀，并且用于调节发动机中最精确的可能的系统压力，并且当发动机关闭时，其用于将燃料喷射系统中的燃料压力降低到低于 打开注射阀并阻止回流管线。
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公开(公告)号：US5937734A
公开(公告)日：1999-08-17
申请号：US51884
申请日：1998-04-23
申请人： Hans-Peter Stiefel , Karl Gmelin
发明人： Hans-Peter Stiefel , Karl Gmelin
CPC分类号： F04B1/053 , F02M59/102 , F04B9/045 , F05C2225/04 , F05C2253/12
摘要： The device relates to a piston pump, in particular a high pressure pump for a fuel injection device of an internal combustion engine, with at least one piston that is supported so that the piston can slide in a piston guide provided in a housing. A drive shaft is supported in the housing (10) on which drive shaft a crank element is provided. A stroke ring is supported in rotary fashion on the crank element and the piston can be acted upon by the drive shaft by way of this stroke ring. In order to prevent high lateral forces on the piston, the piston is supported on the non-rotating stroke ring with a sliding surface disposed on it against an associated slide bearing surface, wherein lubrication grooves are let into the slide bearing surface, crosswise to the relative motion between the piston and the stroke ring.
摘要翻译： PCT No.PCT / DE97 / 01076 Sec。 371日期：1998年4月23日 102（e）日期1998年4月23日PCT提交1997年5月28日PCT公布。 第WO98 / 09075号公报 日期1998年3月5日该装置涉及一种活塞泵，特别是用于内燃机的燃料喷射装置的高压泵，其中至少一个活塞被支撑，使得活塞可以在设置在 一个住房。 驱动轴支撑在其中设置有曲柄元件的驱动轴的壳体（10）中。 行程环以旋转的方式支撑在曲柄元件上，活塞可以通过该行程环被驱动轴作用。 为了防止活塞上的高侧向力，活塞被支撑在非旋转行程环上，其滑动表面设置在其上相对于滑动轴承表面，其中润滑槽进入滑动轴承表面，横向于 活塞和行程环之间的相对运动。
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公开(公告)号：US5301547A
公开(公告)日：1994-04-12
申请号：US948550
申请日：1992-09-23
CPC分类号： G01F1/6842 , G01F15/00 , G01F5/00
摘要： A flow rate meter for determining the mass or flow rate of flowing air, having a temperature-dependent measuring resistor disposed in an air bypass conduit. The air bypass conduit has a convergent portion in the region of the measuring resistor in which the air flow is accelerated. As a result of the air flow the effects of any air disturbances upon the measuring element are reduced. The following geometric relationships are advantageous: l.sub.1 /l.sub.s >3.8, l.sub.1/2 >1.5, l.sub.1 /1.sub.3 >2.0, l.sub.1/4 >9.0, l.sub.5 /l.sub.s >1.5, l.sub.5 /l.sub.6 =1.7 to 1.9, b.sub.1 /b.sub.s >40.0, b.sub.1 /b.sub.2 >2.0, l.sub.1 /b.sub.1 >3.5, and l.sub.5 /b.sub.3 =5.5 to 6. The air flow rate meter is especially suitable for determining the mass or flow rate of aspirated air in mixture-compressing engines with externally supplied ignition as well as air-compressing, self-igniting engines.
摘要翻译： 用于确定流动空气的质量或流速的流量计，其具有设置在空气旁路导管中的温度依赖测量电阻器。 空气旁路管道在测量电阻器的区域中具有收敛部分，其中气流被加速。 作为空气流动的结果，减少了对测量元件的任何空气干扰的影响。 以下几何关系是有利的：l1 / ls> 3.8，l1 / 2> 1.5，l1 / 13> 2.0，l1 / 4> 9.0，l5 / ls> 1.5,15 / 16 = 1.7〜1.9，b1 / bs> 40.0 ，b1 / b2> 2.0，l1 / b1> 3.5和l5 / b3 = 5.5〜6.空气流量计特别适用于确定混合压缩发动机中吸入空气的质量或流量，外部提供的点火为 以及空气压缩，自燃引擎。
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公开(公告)号：US5167147A
公开(公告)日：1992-12-01
申请号：US656079
申请日：1991-03-01
申请人： Klaus-Juergen Peters , Walter Bosch , Hans-Peter Stiefel , Karl Gmelin , Kurt Frank , Thomas Schwegel
发明人： Klaus-Juergen Peters , Walter Bosch , Hans-Peter Stiefel , Karl Gmelin , Kurt Frank , Thomas Schwegel
CPC分类号： G01F1/6842 , F02D41/187 , G01F5/00
摘要： An air-measuring device for measuring the air mass taken in by an internal combustion engine which has a main flow channel, having a venturi section, and a temperature-dependent measuring resistor arranged in a bypass channel, the bypass channel opening upstream and downstream of the smallest flow cross-section of the venturi section in the direction of flow, in order to reduce the noise component in the measurement signal of the measuring resistor a channel region with an inlet and outlet opening is formed in the bypass channel, which channel region accommodates the measuring resistor in a central portion. The channel region is designed in such a way that the ratio of the flow cross-section of the central portion to the smallest cross-section of the venturi section is from 1:8 to 1:25 and the ratio of the cross-section to the cross-section of the inlet and outlet opening is in each case from 1:1 to 1:2.
摘要翻译： PCT No.PCT / DE90 / 00439 Sec。 371 1991年3月1日 102（e）1991年3月1日PCT申请1990年6月8日PCT公布。 公开号WO91 / 00987 日本1991年1月24日。一种用于测量由内燃机吸入的空气质量的空气测量装置，所述内燃机具有主流道，具有文氏管部分和布置在旁通通道中的温度测量电阻器， 在文丘里管部分的流动方向的最小流动横截面的上游和下游旁通道旁通道，以便减小测量电阻器的测量信号中的噪声分量，其中形成具有入口和出口的通道区域 旁路通道，该通道区域在中央部分容纳测量电阻器。 通道区域的设计使得中心部分的流动横截面与文丘里管部分的最小横截面之比为1:8至1:25，横截面积与 入口和出口的横截面在每种情况下为1:1至1:2。
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公开(公告)号：US4306530A
公开(公告)日：1981-12-22
申请号：US112498
申请日：1980-01-16
摘要： A fuel injection system which serves to supply fuel to a mixture-compressing, externally ignited internal combustion engine which includes an air flow rate member for actuating a metering and distribution valve, a flushing valve is disposed in an outlet line leading from each injection valve to a return flow line open when the engine is turned off and immediately after actuation of the ignition switch of the engine, enables a return flow via the outlet lines of the fuel flowing through the fuel supply line and the metering and distribution valve assembly to the injection valves until an electromagnetic valve drivable by a time control element opens a pressure line to a pressure chamber of the flushing valve, and the pressure prevailing in the pressure chamber opens a diaphragm connected to the movable valve parts of the flushing valve in such a manner that the flushing valve closes. Simultaneously with the opening of the electromagnetic valve, the electrical circuit of the starter motor is closed, so that after the preceding filling with fuel of all the lines and assemblies of the fuel injection system with fuel, a more certain start of the engine is assured.
摘要翻译： 一种燃料喷射系统，其用于向包括用于致动计量和分配阀的空气流量构件的混合压缩的外部点燃的内燃机供应燃料，冲洗阀设置在从每个喷射阀引导到出口管线 当发动机关闭并且在致动发动机的点火开关之后立即打开的回流管线使经由燃料供应管线和计量分配阀组件的燃料的出口管线返回到喷射器 直到通过时间控制元件驱动的电磁阀打开到冲洗阀的压力室的压力线，并且压力室中的压力打开连接到冲洗阀的可动阀部分的隔膜，使得 冲洗阀关闭。 在电磁阀打开的同时，起动电动机的电路闭合，使得在燃料喷射系统的所有线路和组件的燃料先前填充之后，确保发动机的更确定的启动 。
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公开(公告)号：US4237079A
公开(公告)日：1980-12-02
申请号：US105437
申请日：1979-12-19
申请人： Max Greiner , Klaus J. Peters , Peter Schelthas , Peter Stiefel , Hermann Nusser
发明人： Max Greiner , Klaus J. Peters , Peter Schelthas , Peter Stiefel , Hermann Nusser
CPC分类号： F02M69/22 , F02M69/047 , F02M69/46
摘要： A fuel supply device is proposed which serves to supply fuel to a mixture-compressing, externally ignited internal combustion engine with a good distribution of the fuel-air mixture. The fuel supply device includes a fuel metering device activated by an air metering device arranged in the air intake manifold of the internal combustion engine with the fuel metering device being connected to an air line in which the metered fuel is mixed with air before the injection into the air intake manifold. Between the air line and the fuel line, upstream from the fuel metering position, a filter having a fine-meshed weave is arranged by means of which the fuel is prevented from flowing out over the air line in an undesirable manner.
摘要翻译： 提出了一种燃料供应装置，其用于将燃料供应到燃料 - 空气混合物的良好分布的混合物压缩的外部点燃的内燃机中。 燃料供给装置包括燃料计量装置，其由设置在内燃机的进气歧管中的空气计量装置启动，燃料计量装置连接到空气管线，在该空气管线中计量燃料与注入之前的空气混合 进气歧管。 在空气管线和燃料管线之间，在燃料计量位置的上游，布置具有细网状织物的过滤器，通过该过滤器防止燃料以不期望的方式流过空气管线。
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公开(公告)号：US5967123A
公开(公告)日：1999-10-19
申请号：US29973
申请日：1998-03-10
申请人： Manfred Ruoff , Helmut Rembold , Hans-Peter Stiefel , Gottlob Haag , Karl Gmelin , Volkmar Goldschmitt , Karlheinz Schmidtpeter , Matthias Einecke , Uwe Mueller
发明人： Manfred Ruoff , Helmut Rembold , Hans-Peter Stiefel , Gottlob Haag , Karl Gmelin , Volkmar Goldschmitt , Karlheinz Schmidtpeter , Matthias Einecke , Uwe Mueller
CPC分类号： F02M59/44 , F02M37/04 , F04B1/0443
摘要： A piston pump for pumping fuel in which a risk of fuel getting into the area of a shaft seal is limited. The fuel pump includes a separation chamber which is provided between a shaft seal and a fuel chamber that contains fuel. Located in the separation chamber is for instance air as a separator means, and the separation chamber communicates with an air inlet of the engine. This assures that fuel cannot get into the area of the shaft seal or escape to the outside. The fuel pump is suitable in particular for internal combustion engines in which the fuel must be delivered at high pressure.
摘要翻译： PCT No.PCT / DE97 / 00777 Sec。 371日期1998年3月10日 102（e）1998年3月10日PCT PCT 1997年4月18日PCT公布。 公开号WO98 / 01673 日期1998年1月13日用于泵送燃料的活塞泵，其中进入轴封区域的燃料的风险受到限制。 燃料泵包括设置在轴封和包含燃料的燃料室之间的分离室。 位于分离室中的是例如作为分离装置的空气，分离室与发动机的进气口连通。 这确保燃料不能进入轴封的区域或逃逸到外部。 燃油泵特别适用于必须在高压下输送燃油的内燃机。
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