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公开(公告)号：US6050795A
公开(公告)日：2000-04-18
申请号：US881283
申请日：1997-06-24
Applicant: Stanislaw Bodzak , Hanspeter Mayer , Theodor Stipek
Inventor： Stanislaw Bodzak , Hanspeter Mayer , Theodor Stipek
CPC classification number: F04C14/28 , F02M37/04 , F02M37/041 , F04C15/0061 , F05C2225/04
Abstract: The invention relates to a fuel feed pump for a fuel injection pump for internal combustion engines, having a pair of gear wheels that mesh with one another and are driven to rotate in a pump chamber. The pair of gear wheels pump fuel out of an intake chamber that communicates with a supply tank along a feed conduit, formed between the end face of the gear wheels and the circumferential wall of the pump chamber, into a pressure chamber that communicates with the fuel injection pump. One gear wheel is secured to a shaft is driven to rotate by means of a drive element that engages the shaft, wherein the drive element can be connected to the shaft by an overload safety device.
Abstract translation: 本发明涉及一种用于内燃机的燃料喷射泵的燃料供给泵，其具有彼此啮合并被驱动以在泵室中旋转的一对齿轮。 一对齿轮将燃料从进气室中抽出，该进气室与形成在齿轮的端面和泵室的周壁之间的进料管道与供应罐连通，进入与燃料连通的压力室 注射泵。 一个齿轮被固定到轴上，该轴被驱动以通过接合轴的驱动元件旋转，其中驱动元件可以通过过载安全装置连接到轴上。
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公开(公告)号：US6071105A
公开(公告)日：2000-06-06
申请号：US934129
申请日：1997-09-19
Applicant: Stanislaw Bodzak , Hanspeter Mayer
Inventor： Stanislaw Bodzak , Hanspeter Mayer
CPC classification number: F04C15/0061 , F04C2/086 , Y10T403/7073
Abstract: A feed pump having a pair of gears in a housing that mesh with each other and are driven to rotate in a pump chamber. The pair of gears supply fuel from an intake chamber connected to a storage tank, along a supply conduit in the housing constituted between the end face of the gears and the circumference wall of the pump chamber, and into a pressure chamber. In order to introduce lateral forces acting on the gears directly into the pump housing the gears are each supported on a housing pin, which is embodied as being of one piece with the housing of the feed pump and protrudes into the housing.
Abstract translation: 一种进料泵，其在壳体中具有彼此啮合并被驱动以在泵室中旋转的一对齿轮。 一对齿轮沿着沿齿轮的端面和泵室的周壁之间构成的壳体中的供给管道，连接到储罐的进气室供给燃料，并且进入压力室。 为了将作用在齿轮上的横向力直接引入泵壳体中，齿轮各自支撑在壳体销上，该壳体销被实施为与供给泵的壳体一体并且突出到壳体中。
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3.发明授权公开(公告)号：US06186746B1
公开(公告)日：2001-02-13
申请号：US09029493
申请日：1998-07-27
Applicant: Stanislaw Bodzak , Hanspeter Mayer
Inventor： Stanislaw Bodzak , Hanspeter Mayer
IPC: F04F544
CPC classification number: F02M37/041 , F02M37/20 , F04B53/06 , F04C13/007
Abstract: A fuel delivery pump for a fuel injection pump for internal combustion engines, including a pair of gears that mesh with each other and are driven to rotate in a pump chamber. The pair of gears deliver fuel from an intake chamber connected to a storage tank, along a supply conduit that is formed between the end face of the gears and the circumference wall of the pump chamber, into a pressure chamber connected to the fuel injection pump. A conduit is provided that connects the intake chamber to the pressure chamber. The conduit can be connected to a ventilation device, and that upstream and downstream of the ventilation device, a pressure valve is provided for a directed fuel flow in the conduit.
Abstract translation: 一种用于内燃机的燃料喷射泵的燃料输送泵，包括一对彼此啮合并被驱动以在泵室中旋转的齿轮。 一对齿轮沿着形成在齿轮的端面和泵室的周壁之间的供应管道，从连接到储罐的进气室输送燃料，进入连接到燃料喷射泵的压力室。 提供了将进气室连接到压力室的导管。 导管可以连接到通风装置，并且通气装置的上游和下游设置有压力阀用于导管中的定向燃料流。
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4.发明授权Pressure operated by-pass valve disposed in the cover of a feed pump for reverse flow 失效压力操作的旁通阀设置在进料泵的盖中用于反向流动
公开(公告)号：US6116859A
公开(公告)日：2000-09-12
申请号：US934140
申请日：1997-09-19
Applicant: Stanislaw Bodzak , Hanspeter Mayer
Inventor： Stanislaw Bodzak , Hanspeter Mayer
Abstract: A feed pump having a pair of gears that mesh with each other and are driven to rotate in a pump chamber. The gears supply a feed medium from an intake chamber connected to a storage tank, along a supply conduit constituted between the end face of the gears and the circumferential wall of the pump chamber. The feed medium is pumped into a pressure chamber, and a bypass conduit that connects the intake chamber to the pressure chamber can be opened by means of a pressure valve disposed in the bypass conduit. The bypass conduit that contains the pressure valve is disposed in a housing cover that closes the housing of the feed pump. The housing cover can be rotated 180 degrees in order to reverse the flow of the fluid medium within the pump.
Abstract translation: 一种具有彼此啮合并被驱动以在泵室中旋转的一对齿轮的进料泵。 齿轮从连接到储罐的进气室沿着沿齿轮的端面和泵室的周壁之间构成的供应管道供给进料介质。 进料介质被泵送到压力室中，并且可以通过设置在旁路管道中的压力阀来将进气室连接到压力室的旁通管道打开。 包含压力阀的旁通管路设置在封闭供给泵的壳体的壳体盖中。 壳体盖可以旋转180度以便逆转泵内的流体介质的流动。
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5.发明授权Fuel delivery pump with a bypass valve and an inlet check valve for a fuel injection pump for internal combustion engines 失效具有旁通阀的燃油输送泵和用于内燃机的燃料喷射泵的入口止回阀
公开(公告)号：US6099263A
公开(公告)日：2000-08-08
申请号：US29378
申请日：1998-07-27
Applicant: Stanislaw Bodzak , Hanspeter Mayer
Inventor： Stanislaw Bodzak , Hanspeter Mayer
CPC classification number: F04C14/26
Abstract: The invention relates to a fuel delivery pump for a fuel injection pump for internal combustion engines, with a pair of rotating displacing elements, which deliver fuel from an intake chamber connected to a storage tank, along a supply conduit that is formed between the end face of the rotating displacing elements and the circumference wall of the pump chamber, into a pressure chamber connected to the fuel injection pump, and with a bypass conduit, which is integrated into a housing of the fuel delivery pump and connects the intake chamber to the pressure chamber, and which is opened by means of a pressure valve disposed in it, wherein the intake chamber is closed with a check valve that operates counter to the fuel delivery direction.
Abstract translation: PCT No.PCT / DE97 / 00273 Sec。 371日期：1998年7月27日 102（e）日期1998年7月27日PCT 1997年2月13日提交PCT公布。 第WO97 / 49910号公报 日期1997年12月31日本发明涉及一种用于内燃机的燃料喷射泵的燃料输送泵，具有一对旋转移动元件，其沿着供应管道从连接到储罐的进气室输送燃料， 形成在旋转位移元件的端面和泵室的周壁之间的压力室中，连接到燃料喷射泵的压力室，以及与燃料输送泵的壳体集成的旁通管道， 进气室到压力室，并通过设置在其中的压力阀打开，其中进气室用与燃料输送方向相反的止回阀关闭。
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Patent Agency Ranking6.发明授权Fuel delivery pump with a bypass valve, for a fuel injection pump for an internal combustion engine 失效具有旁通阀的燃油输送泵，用于内燃机的燃油喷射泵
公开(公告)号：US6095763A
公开(公告)日：2000-08-01
申请号：US29379
申请日：1998-07-27
Applicant: Stanislaw Bodzak , Hanspeter Mayer
Inventor： Stanislaw Bodzak , Hanspeter Mayer
CPC classification number: F04C14/24
Abstract: A fuel delivery pump for a fuel injection pump for internal combustion engines, which includes a pair of gears that mesh with each other and are driven to rotate in a pump chamber. The gears deliver fuel from an intake chamber connected to a storage tank, along a supply conduit that is formed between the end face of the gears and the circumference wall of the pump chamber, into a pressure chamber connected to the fuel injection pump. A conduit is integrated into a housing of the fuel delivery pump and connects the intake chamber to the pressure chamber. The conduit can be opened by means of a pressure valve disposed in it, wherein the pressure valve is functionally connected to a throttle valve that throttles the fuel supply into the intake chamber as a function of the controlled pressure on the control valve via the pressure chamber.
Abstract translation: PCT No.PCT / DE97 / 00223 Sec。 371日期：1998年7月27日 102（e）日期1998年7月27日PCT提交1997年2月6日PCT公布。 第WO97 / 49917号公报 日期1997年12月31日用于内燃机的燃料喷射泵的燃料输送泵，其包括彼此啮合并在泵室中旋转的一对齿轮。 齿轮从连接到储罐的进气室沿着形成在齿轮的端面和泵室的周壁之间的供应管道输送到连接到燃料喷射泵的压力室中。 导管被集成到燃料输送泵的壳体中并将进气室连接到压力室。 管道可以通过设置在其中的压力阀打开，其中压力阀功能上连接到节流阀，该节流阀根据通过压力室上的控制压力的控制压力将燃料供给节流到进气室 。
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公开(公告)号：US5597291A
公开(公告)日：1997-01-28
申请号：US561651
申请日：1995-11-22
Applicant: Stanislaw Bodzak , Hanspeter Mayer
Inventor： Stanislaw Bodzak , Hanspeter Mayer
CPC classification number: F04C14/26 , F02M37/041
Abstract: Fuel feed pump for a fuel injection pump for internal combustion engines, with a pair of intermeshing gearwheels, the said pair being driven in rotation in a pumping chamber (3), which gearwheels feed fuel out of a suction space (13), connected to a supply tank, along a feed duct (17), formed between the end faces of the gearwheels and the circumferential wall of the pumping chamber (3), into a pressure space (15) connected to the fuel injection pump, and with a bypass duct (25) which connects the suction space (13) to the pressure space (15) and in which a pressure valve (31) controlling the maximum fuel pressure in the pressure space (15) is arranged. At the same time, according to the invention, the bypass duct (25) is integrated into the housing (1) of the fuel feed pump in such a way that the pressure valve (31) can be inserted into the housing (1) of the feed pump completely via the inlet orifice (19) of the suction space (13).
Abstract translation: 一种用于内燃机的燃料喷射泵的燃料供给泵，具有一对相互啮合的齿轮，所述一对在泵送室（3）中旋转驱动，所述齿轮将燃料从吸入空间（13）中进给，连接到 形成在所述齿轮的端面与所述泵送室（3）的所述周壁之间的进料管道（17）的供应罐进入连接到所述燃料喷射泵的压力空间（15）中，并具有旁路 将抽吸空间（13）连接到压力空间（15）的管道（25），其中布置有控制压力空间（15）中的最大燃料压力的压力阀（31）。 同时，根据本发明，旁通管道25被集成到燃料供给泵的壳体（1）中，使得压力阀（31）能够插入到壳体（1）的壳体 进料泵完全通过吸入空间（13）的入口孔（19）。
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公开(公告)号：US06543425B2
公开(公告)日：2003-04-08
申请号：US09960026
申请日：2001-09-21
Applicant: Hanspeter Mayer , Theodor Stipek
Inventor： Hanspeter Mayer , Theodor Stipek
IPC: F02M3704
CPC classification number: F02M37/18 , F02M37/041
Abstract: A fuel supply device for an internal combustion engine has a supply container, at least one feed pump for supplying a fuel from the supply container, a high pressure pump to which the fuel is supplied from the supply container by the feed pump, so that the fuel is supplied under high pressure at least indirectly to injection points of an internal combustion engine, the feed pump being driven mechanically by the internal combustion engine, and a further feed pump provided additionally to the mechanically driven feed pump and supplying the fuel from the supply container to the high pressure pump, the further feed pump having an electric drive and being operable independently from the mechanically driven feed pump.
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公开(公告)号：US07219698B2
公开(公告)日：2007-05-22
申请号：US10362012
申请日：2001-08-07
Applicant: Hanspeter Mayer
Inventor： Hanspeter Mayer
IPC: F16K11/00
CPC classification number: F01N3/2066 , B01D53/90 , B01D53/9431 , F01N2610/02 , F01N2610/08 , F01N2610/1453 , Y02T10/24 , Y10T137/8766 , Y10T137/87676
Abstract: A device used in an exhaust gas posttreatment system of an internal combustion engine has a mixing chamber into which reducing agent controlled by a metering valve, and air under pressure, can be introduced. The mixing chamber is embodied in a mixing chamber body, with which a valve body of the metering valve is connected. The mixing chamber discharges into a connection stub, and the metering valve has a valve member, which to control the reducing-agent/air mixture supply means into the mixing chamber cooperates with the face end of the connection stub as a valve seat. The valve body is screwed into a bore of the mixing chamber body.
Abstract translation: 用于内燃机的废气后处理系统的装置具有混合室，可以通过混合室将计量阀控制的还原剂和压力下的空气引入其中。 混合室被实施在混合室主体中，计量阀的阀体与该混合室主体连接。 混合室排放到连接短管中，并且计量阀具有阀构件，该阀构件用于控制进入混合室的还原剂/空气混合物供给装置与连接短管的端面配合作为阀座。 阀体被拧入混合室主体的孔中。
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公开(公告)号：US06848251B2
公开(公告)日：2005-02-01
申请号：US10168015
申请日：2000-12-14
Applicant: Wolfgang Ripper , Wilhelm Polach , Bernd Mahr , Walter Frisch , Sven Huber , Hanspeter Mayer , Michael Offenhuber , Markus Foetschl , Gerald Hoepflinger
Inventor： Wolfgang Ripper , Wilhelm Polach , Bernd Mahr , Walter Frisch , Sven Huber , Hanspeter Mayer , Michael Offenhuber , Markus Foetschl , Gerald Hoepflinger
CPC classification number: B01D53/8631 , B01D53/56 , F01N3/2066 , F01N2610/02 , F01N2610/08 , F01N2610/14 , Y02T10/24
Abstract: A device for generating a mixture of reducing agent and air, having a mixing space into which reducing agent via a reducing agent delivery conduit and air via an air delivery conduit can be introduced into the mixing space, having means for pressurizing the air, in such a way that the air flows essentially at the speed of sound through the air delivery conduit.
Abstract translation: 一种用于产生还原剂和空气的混合物的装置，具有混合空间，还原剂经由还原剂输送管道和空气经由空气输送导管向其中引入混合空间中，具有用于对空气加压的装置 空气基本上以声速通过空气输送管道流动的方式。
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