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11. 发明授权

US5178116A Valve for metered admixing of volatilized fuel to the fuel/air mixture of an internal combustion engine 失效
标题翻译：用于对内燃机的燃料/空气混合物的挥发性燃料的计量加入的阀
公开(公告)号：US5178116A
公开(公告)日：1993-01-12
申请号：US834562
申请日：1992-02-14
申请人： Siegfried Fehrenbach , Erwin Krimmer , Wolfgang Schulz
发明人： Siegfried Fehrenbach , Erwin Krimmer , Wolfgang Schulz
IPC分类号： F02M25/08 , F16K31/06
CPC分类号： F02M25/0836 , F02M2025/0845 , Y10T137/87265 , Y10T137/88054
摘要： A tank vent valve for the metered admixing of volatilized fuel to the fuel/air mixture of an internal combustion engine has a valve housing with inflow and outflow sockets, between which is arranged an electromagnetically operable seated valve, which is spring loaded in the closing direction by a valve closing spring. For the simple design of the tank valve, the valve opening of the seat is arranged as a ring gap nozzle in the return yoke of the electromagnet, and the valve double seat which acts in conjunction with the valve member and which surrounds the ring gap nozzle is arranged on that side of the return yoke which faces the inflow socket. For setting the stroke of the valve member, the hollow cylindrical magnet core of the magnet housing can be threaded by means of an adjusting thread in the magnet housing. Supported on the magnet core is a valve closing spring, which loads the valve member which is formed by the armature of the electromagnet, in the closing direction.
摘要翻译： PCT No.PCT / DE91 / 00585 Sec。 371日期：1992年2月14日 102（e）1992年2月14日PCT PCT 1991年7月17日PCT公布。出版物WO92 / 01862 日期：1992年2月6日。用于将挥发性燃料计量混合到内燃机的燃料/空气混合物的罐排放阀具有带有流入和流出套筒的阀壳体，其间布置有电磁可操作的座阀，通过闭阀弹簧在关闭方向弹簧加载。对于坦克阀的简单设计，座椅的阀开口被布置为电磁铁的返回轭中的环形间隙喷嘴，以及与阀构件结合并围绕环形间隙喷嘴的阀双座配置在返回轭的面向流入口的一侧。为了设置阀构件的行程，磁体壳体的中空圆柱形磁芯可以通过磁体壳体中的调节螺纹进行螺纹连接。在磁芯上支撑的是关闭弹簧，该闭合弹簧在闭合方向上装载由电磁体的电枢形成的阀构件。

12. 发明授权

US4763635A Discharge system for introducing volatilized fuel into an internal combustion engine 失效
标题翻译：将挥发性燃料引入内燃机的排放系统
公开(公告)号：US4763635A
公开(公告)日：1988-08-16
申请号：US828473
申请日：1986-02-12
申请人： Lutz Ballhause , Siegfried Fehrenbach , Kurt Herbst , Erwin Krimmer , Wolfgang Schulz
发明人： Lutz Ballhause , Siegfried Fehrenbach , Kurt Herbst , Erwin Krimmer , Wolfgang Schulz
IPC分类号： F02M25/08 , F02M51/08 , F16K7/12 , F16K7/14 , F02M39/00
CPC分类号： F02M25/0836 , F02M2025/0845
摘要： A discharge system is proposed which serves to introduce volatilized fuel into an intake tube of an internal combustion engine. The discharge system includes a discharge regulation valve, which on one side is located at an outlet line of an absorber element that emits volatilized fuel and on the other side is located at an outflow line which leads to the intake tube downstream of a throttle device. The discharge regulation valve includes a bottom portion and a cover between which one end of a leaf spring is firmly fastened. The other end of the leaf spring is loosely guided in a gap between the bottom portion and the cover. An armature is joined to the leaf spring and a valve closing body is secured to the armature remote from the leaf spring. A core is secured on a magnet housing disposed in the bottom portion and has a through conduit, which at one end terminates at a valve seat. An electromagnetic coil is disposed in the magnet housing and is triggerable in a clocked manner by an electronic control unit in accordance with engine operating characteristics. The spacing between the valve seat and the valve closing body adjusts automatically in accordance with the pressure difference at the valve seat.
摘要翻译：提出了一种排放系统，其用于将挥发的燃料引入内燃机的进气管中。排放系统包括排放调节阀，该排放调节阀的一侧位于吸收元件的出口管线，吸收器元件的出口管线发出挥发的燃料，另一侧位于通向节气门装置下游的进气管的流出管路。排放调节阀包括底部和盖子，板簧的一端牢固地紧固在其之间。板簧的另一端在底部和盖子之间的间隙中松动地引导。衔铁被连接到板簧上，并且阀闭合体固定到远离板簧的电枢上。芯部被固定在设置在底部部分中的磁体壳体上，并且具有贯通导管，其一端终止在阀座上。电磁线圈设置在磁体壳体中，并可根据发动机工作特性由电子控制单元以时钟方式触发。阀座和阀关闭体之间的间距根据阀座上的压力差自动调节。

13. 发明授权

US4741315A Pressure regulating apparatus 失效
标题翻译：压力调节装置
公开(公告)号：US4741315A
公开(公告)日：1988-05-03
申请号：US931811
申请日：1986-11-18
申请人： Siegfried Fehrenbach , Kurt Herbst
发明人： Siegfried Fehrenbach , Kurt Herbst
IPC分类号： F02M69/00 , F02M55/02 , F02M69/54 , F02M39/00
CPC分类号： F02M69/54 , F02M2200/803
摘要： A pressure regulating apparatus which serves to regulate fuel pressure in a fuel injection system for internal combustion engines. The pressure regulating apparatus includes a pressure regulating valve, which has a valve diaphragm fastened in a valve housing and defining a fuel chamber, which communicates via an inlet conduit with a fuel distributor line. Protruding into the fuel chamber is a valve seat carrier body having a valve seat body, on which a valve seat is embodied, from which an outlet conduit leads to an outlet fitting. The pressure regulating valve is inserted into a holder bushing communicating with the fuel distributor line and is sealed off therefrom by a sealing ring disposed on the regulating valve. The axial fixation of the pressure regulating valve in the holder bushing is effected via a screw connection with a retaining body.
摘要翻译：一种用于调节用于内燃机的燃料喷射系统中的燃料压力的压力调节装置。压力调节装置包括压力调节阀，该压力调节阀具有紧固在阀壳体中并限定燃料室的阀膜片，其经由入口导管与燃料分配管线连通。突出到燃料室中的是具有阀座主体的阀座承载体，阀座被构造在阀座体上，出口导管从该阀座主体到达出口配件。压力调节阀被插入到与燃料分配器管线连通的保持器衬套中，并通过设置在调节阀上的密封环与其密封。压力调节阀在保持套管中的轴向固定通过与保持体的螺纹连接来实现。

14. 发明授权

US4520227A Strain relief connection between a housing and an electric conductor assembly 失效
标题翻译：外壳和电导体组件之间的应力释放连接
公开(公告)号：US4520227A
公开(公告)日：1985-05-28
申请号：US411052
申请日：1982-08-24
申请人： Erwin Krimmer , Siegfried Fehrenbach
发明人： Erwin Krimmer , Siegfried Fehrenbach
IPC分类号： H05K7/00 , H01F7/16 , H02G3/08 , H02G3/18 , F16K31/06 , H02G15/007
CPC分类号： H01F7/1638 , H02G3/088
摘要： A strain relief connection between a housing and an electric conductor assembly. The housing is formed of two plastic housing parts (2,20) which meet with each other over a contact surface (47). The electric conductor assembly (42) includes stranded conductors (43) extending through individual plastic jackets (45) which are surrounded by a common insulating sheath (46). The electric conductor assembly (42) passes from the exterior of the housing to the interior thereof, with portions of the plastic jackets (45) arranged over and contacting the contact surface (47) between the two housing parts (2,20) and with the two housing parts (2,20) being heat sealed together with the plastic jackets (45) at the contact surface (47). One (20) of the two housing parts has a collar-shaped attachment (48) inclined with respect to the contact surface (47) in the vicinity of the electric conductor assembly (42) and partially overlapping the sheath (46) and pressing the sheath (46) against the other (2) of the two housing parts. The strain relief connection is especially useful in conjunction with the housing and electric conductor assembly of an electromagnetic valve.
摘要翻译：外壳和电导体组件之间的应变消除连接。壳体由两个在接触表面（47）上彼此相接的塑料壳体部件（2,20）形成。电导体组件（42）包括延伸穿过由公共绝缘护套（46）围绕的各个塑料外壳（45）的绞合导体（43）。电导体组件（42）从壳体的外部延伸到其内部，其中塑料夹套（45）的部分布置在两个壳体部分（2,20）之间并接触两个壳体部分（2,20）之间的接触表面（47）并且与两个壳体部分（2,20）在接触表面（47）处与塑料夹套（45）一起热密封。两个壳体部分中的一个（20）具有在电导体组件（42）附近相对于接触表面（47）倾斜并且部分地与护套（46）重叠的轴环形附接件（48）护套（46）抵靠两个壳体部件中的另一个（2）。应变消除连接与电磁阀的壳体和导电体组合特别有用。

15. 发明授权

US4325349A Air valve for a fuel supply system 失效
标题翻译：用于燃料供应系统的空气阀
公开(公告)号：US4325349A
公开(公告)日：1982-04-20
申请号：US167620
申请日：1980-07-11
申请人： Siegfried Fehrenbach
发明人： Siegfried Fehrenbach
IPC分类号： F02D35/00 , F02D33/00 , F02M3/06 , F02M23/08 , F02M7/12
CPC分类号： F02M23/085 , F02M3/062 , Y02T10/146 , Y10S261/19 , Y10T137/2562
摘要： An air valve for a fuel supply system of an internal combustion engine is proposed, which assures good start-up of the engine and furnishes a fuel-air mixture required for combustion during overrunning. The air valve includes a housing, which is separated by a diaphragm into a first chamber and a second chamber. The first chamber communicates with the intake tube section dowstream of a throttle valve and the second chamber comunicates first with the intake tube upstream of the throttle valve and second with the intake tube downstream of the throttle valve. A valve plate guided by the diaphragm engages a valve seat sheath which is slidably supported in a mouthpiece. A flow cross section is formed between the valve seat sheath and the mouthpiece. Immediately following starting, additional air can bypass the throttle valve for the purpose of improved starting up of the engine. Upon attainment of a certain underpressure, the valve seat sheath is displaced in such a manner that a sealing step closes the flow cross section. At under pressures characterized by overrunning, the valve plate rises from the valve seat sheath and enables the supply of additional air to the engine.
摘要翻译：提出了一种用于内燃机燃料供应系统的空气阀，其确保发动机的良好起动并提供超越期间燃烧所需的燃料 - 空气混合物。空气阀包括由隔膜分隔成第一室和第二室的壳体。第一室与节流阀的进气管段下游通道，第二室与节流阀上游的进气管首先联系，第二室与节流阀下游的进气管相通。由隔膜引导的阀板接合阀座护套，该阀座护套可滑动地支撑在接口管中。在阀座护套和接口管之间形成流动截面。启动后，额外的空气可以旁通节气门，以改善发动机的启动。在获得一定的负压时，阀座护套以这样的方式移动，即密封步骤关闭流动横截面。在以超速运行为特征的压力下，阀板从阀座护套上升，并且能够向发动机提供额外的空气。

16. 发明授权

US4064854A Air valve for a fuel injection system 失效
标题翻译：用于燃油喷射系统的空气阀
公开(公告)号：US4064854A
公开(公告)日：1977-12-27
申请号：US737934
申请日：1976-11-02
申请人： Siegfried Fehrenbach , Alfred Feuerbacher
发明人： Siegfried Fehrenbach , Alfred Feuerbacher
IPC分类号： F02D35/00 , F02D3/02 , F02M51/02 , F02M69/22 , F02M69/32 , F02M69/38 , F02M69/00 , F02M7/00 , F02M39/00
CPC分类号： F02M69/22 , F02M51/02 , F02M69/32 , F02M69/386
摘要： An air valve for a fuel injection system of a mixture-compressing externally ignited internal combustion engine which controlls the air flow in a bypass line associated with the air suction tube, the bypass line bypassing a throttle valve mounted within the suction tube. The air valve includes a membrane which defines a first and second chamber of the valve, the first chamber of which is in communication with atmosphere. The air valve also includes a movable valve component mounted to control the cross-sectional area of the bypass line. The movable valve component is connected to the member by a guide pin, and the movement of the movable valve component is responsive to an arrangement of a guide spring and pressure spring as well as the pressures in the two chambers.
摘要翻译：一种用于混合压缩的外部点燃的内燃机的燃料喷射系统的空气阀，其控制与所述空气吸入管相关联的旁路管路中的空气流，所述旁路管线绕过安装在所述吸入管内的节流阀。空气阀包括膜，其限定阀的第一和第二室，其第一室与大气连通。空气阀还包括安装用于控制旁路管线的横截面面积的可动阀部件。可动阀部件通过引导销连接到构件，并且可动阀部件的运动响应于引导弹簧和压力弹簧的布置以及两个腔室中的压力。

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