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21. 发明授权

US6102303A Fuel injector with internal heater 失效
标题翻译：带内部加热器的燃油喷射器
公开(公告)号：US6102303A
公开(公告)日：2000-08-15
申请号：US88127
申请日：1998-06-01
申请人： John S. Bright , Jerry E. Nines , Michael J. Frick , Frank Zimmermann , Christoph Kendlbacher , John F. Nally, Jr. , Wei-Min Ren
发明人： John S. Bright , Jerry E. Nines , Michael J. Frick , Frank Zimmermann , Christoph Kendlbacher , John F. Nally, Jr. , Wei-Min Ren
IPC分类号： F02M51/00 , F02M51/06 , F02M53/06 , B05B1/24
CPC分类号： F02M53/06 , F02M51/005 , F02M51/0671
摘要： A fuel injector has an internal heater energized during cold starting to reduce emissions, the heater being a ceramic hollow cylinder disposed within a valve body just upstream of a valve seat where fuel is injected through an orifice into the engine. Conductors for energizing the heater extend into the valve body and are sealed against the escape of pressurized fuel. In one version, the conductors extend through an O-ring to be sealed. In another version the conductors include pins extending through the valve body sidewall with glass seals fused to the valve body and the pins. The conductors may comprise flat foil strips clamped between the O-ring and an elastomeric washer. The conductors also may be molded into the magnetic coil bobbin and sealed where the conductors emerge into the fuel cavity. The heater has metallized surfaces to create current flow through its wall thickness, and the conductors are electrically connected respectively to the inner end and outer surfaces of the hollow cylinder by metallization patterns enabling both mechanical contacts on the outside of the heater.
摘要翻译：燃料喷射器在冷起动期间具有内部加热器通电以减少排放，该加热器是陶瓷中空圆柱体，其位于阀体正好位于阀座上游的阀体内，其中燃料通过孔喷射到发动机中。用于激励加热器的导体延伸到阀体中并且被密封以抵抗加压燃料的逸出。在一个版本中，导体延伸穿过O形圈进行密封。在另一种形式中，导体包括延伸穿过阀体侧壁的销，玻璃密封件与阀体和销钉熔合。导体可以包括夹在O形环和弹性垫圈之间的扁平箔带。导体也可以被模制到磁性线圈筒管中并且在导体出现到燃料腔中时被密封。加热器具有金属化表面以产生通过其壁厚度的电流，并且导体通过金属化图案分别电连接到中空圆柱体的内端和外表面，从而能够在加热器的外部实现机械接触。

22. 发明授权

US5947091A Fuel injection device for an internal combustion engine 失效
标题翻译：内燃机燃油喷射装置
公开(公告)号：US5947091A
公开(公告)日：1999-09-07
申请号：US860916
申请日：1997-11-03
申请人： Klaus-Henning Krohn , Ulrich Vieweg , Christof Vogel , Edwin Liebemann , Mathias Thomas
发明人： Klaus-Henning Krohn , Ulrich Vieweg , Christof Vogel , Edwin Liebemann , Mathias Thomas
IPC分类号： F02M31/125 , F02M31/12 , F02M31/18 , F02M53/06 , F02M61/08 , F02M69/00 , F02M69/04 , F02G5/00
CPC分类号： F02M31/12 , F02M53/06 , F02M61/08 , F02M69/047 , F02M2200/24 , Y02T10/126
摘要： A fuel injection valve for an internal combustion engine includes a metering injection valve and a fuel vaporizer that is arranged upstream from an outlet spray orifice of the injection valve (10) on the intake end and has a vaporizer area with at least one assigned electric heating element. To assure in particular that the fuel vaporizer guarantees very good fuel processing in all heating states, i.e., in heating operation for complete or partial vaporization and in the unheated state, the vaporizer area that accommodates at least one heating element is closed at the outlet end by an outlet valve.
摘要翻译： PCT No.PCT / DE96 / 01512 Sec。 371日期：1997年11月3日 102（e）日期1997年11月3日PCT 1996年8月14日PCT PCT。公开号WO97 / 18390 日期1997年5月22日一种用于内燃机的燃料喷射阀包括计量喷射阀和燃料蒸发器，该计量喷射阀和燃料蒸发器被布置在进气端的喷射阀（10）的出口喷射孔的上游，并具有至少具有蒸发器区域一个指定的电加热元件。为了特别地确保燃料蒸发器在所有加热状态（即在完全或部分蒸发的加热操作中）和在不加热状态下保证非常好的燃料处理，容纳至少一个加热元件的蒸发器区域在出口端通过出口阀。

23. 发明授权

US5927255A Method of using fuel in an engine 失效
标题翻译：在发动机中使用燃料的方法
公开(公告)号：US5927255A
公开(公告)日：1999-07-27
申请号：US937708
申请日：1997-09-26
申请人： William A. Hubbard
发明人： William A. Hubbard
IPC分类号： F02M31/18 , F02M51/06 , F02M53/06 , F02M31/00
CPC分类号： F02M31/18 , F02M51/0671 , F02M53/06 , Y02T10/126
摘要： A method of using a petroleum based fuel in an internal combustion gasoline engine. The fuel has a flash point of at least 100.degree. F. and the fuel is heated, within the engine, to a temperature above 100.degree. F. The heated fuel is introduced into the cylinders in the engine and ignited within the cylinder to start the engine. The heat source is removed after the engine has become warm.
摘要翻译：一种在内燃汽油发动机中使用石油基燃料的方法。燃料具有至少100°F的闪点，燃料在发动机内被加热到高于100°F的温度。加热的燃料被引入发动机的气缸中并在气缸内点燃以启动发动机。在发动机变暖之后，热源被去除。

24. 发明授权

US5758826A Fuel injector with internal heater 失效
标题翻译：带内部加热器的燃油喷射器
公开(公告)号：US5758826A
公开(公告)日：1998-06-02
申请号：US627707
申请日：1996-03-29
申请人： Jerry Edward Nines
发明人： Jerry Edward Nines
IPC分类号： F02M51/00 , F02M51/06 , F02M51/08 , F02M53/04 , F02M53/06 , F02M69/46 , B05B1/24
CPC分类号： F02M53/06 , F02M51/005 , F02M51/0671
摘要： An internal heater for a fuel injector includes an array of plates of a positive temperature coefficient (PTC) material arranged about the valve element in a square tube shape, and surrounded by a heat insulating polytetrafluorethylene sleeve. The plates are preferably coated with polyimide to be protected from the fuel which flows over both surfaces of the plates. Electrical connections are established by inner and outer bands attached to the plates, with a conductive disc having tabs extending to the bands. Spring-loaded contact pins located radially outward from a seal on the disc have wires extending to the connector body contacts of the injector.
摘要翻译：用于燃料喷射器的内部加热器包括：正温度系数（PTC）材料的阵列阵列，其布置成围绕阀元件呈方形管形状，并由隔热聚四氟乙烯套管包围。板优选地涂覆有聚酰亚胺以防止在板的两个表面上流动的燃料。电连接通过连接到板的内部和外部带来建立，导电盘具有延伸到带的突出部。从盘上的密封件径向向外定位的弹簧加载的接触销具有延伸到注射器的连接器主体接触件的电线。

25. 发明授权

US5707012A Atomizing sieve and fuel injection valve having an atomizing sieve 失效
标题翻译：具有雾化筛的雾化筛和燃油喷射阀
公开(公告)号：US5707012A
公开(公告)日：1998-01-13
申请号：US505295
申请日：1995-09-29
申请人： Martin Maier , Jurgen Buchholz , Jorg Heyse , Michael Klaski , Edwin Liebemann , Klaus Wirth , Mathias Thomas , Klaus-Henning Krohn , Jutta Straetz , Stefan Lauter , Christof Dennerlein , Anwar Abidin
发明人： Martin Maier , Jurgen Buchholz , Jorg Heyse , Michael Klaski , Edwin Liebemann , Klaus Wirth , Mathias Thomas , Klaus-Henning Krohn , Jutta Straetz , Stefan Lauter , Christof Dennerlein , Anwar Abidin
IPC分类号： F02M53/06 , F02M61/18 , F02M69/00 , F02M69/04 , B05B1/14 , F02M51/00 , F02M61/00
CPC分类号： F02M61/188 , F02M53/06 , F02M61/18 , F02M61/1806 , F02M61/1853 , F02M69/047 , Y10S239/23 , Y10S239/90
摘要： An atomizing sieve of a fuel injection valve having a dish-like concavely cambered form is provided downstream of at least one spray orifice of the fuel injection valve, as seen in the direction of flow of fuel. The atomizing sieve is cast with an outer circumferential region in a protective cap provided at the downstream end of the fuel injection valve. For protection against mechanical effects, protective prongs of the protective cap project further downstream than the lowest region of the atomizing sieve. When the fuel is being injected, a part quantity collects in this lowest region and represents a comparatively static liquid quantity which new fuel then strikes. This arrangement allows an ideal break-up of the fuel into very small droplets. The atomizing sieve also forms a protective shield against icing-up, plugging and settlement of chemical substances within the fuel injection valve.
摘要翻译： PCT No.PCT / DE94 / 01510 Sec。 371 1995年9月29日第 102（e）1995年9月29日PCT PCT 1994年12月20日PCT公布。公开号WO95 / 17595 日期：1995年6月29日在燃料流动方向上看到，具有盘形凹入弧形形式的燃料喷射阀的雾化筛设置在燃料喷射阀的至少一个喷射孔的下游。雾化筛在设置在燃料喷射阀的下游端的保护盖中以外圆周区域铸造。为了防止机械作用，防护帽的保护尖端比雾化筛的最低区域进一步下游。当燃料被喷射时，零件数量集中在这个最低的区域，代表一种比较静止的液体量，然后新的燃料撞击。这种布置允许将燃料理想地分解成非常小的液滴。雾化筛也形成防护罩，防止燃油喷射阀内化学物质的结冰，堵塞和沉降。

26. 发明授权

US5400969A Liquid vaporizer and diffuser 失效
标题翻译：液体蒸发器和扩散器
公开(公告)号：US5400969A
公开(公告)日：1995-03-28
申请号：US122945
申请日：1993-09-20
申请人： Christopher M. Keene
发明人： Christopher M. Keene
IPC分类号： B05B1/24 , F02M31/18 , F02M53/06 , F23D11/44 , B60L1/02
CPC分类号： F02M31/18 , B05B1/24 , F02M53/06 , F23D11/448 , Y02T10/126
摘要： Apparatus for vaporizing liquids to be burned in an internal combustion engine or furnace for the purpose of increasing fuel efficiency, improving cold weather starting and reducing pollution. The device may also be used in non combustion processes such as heating coating or disbursing. A three dimensionally porous electric heating element constructed of a PTC ceramic is utilized in combination with a liquid injection apparatus for the purpose of vaporizing liquid injected into it. The PTC ceramic is resistantly heated by electrical power leads a temperature at which the injected liquid vaporizes and diffuses through its pores. The porous PTC ceramic is designed to auto-stabilize its temperature at a point for the optimum vaporization of the desired liquid.
摘要翻译：为了提高燃油效率，改善寒冷天气起始和减少污染，在内燃机或炉内燃烧的液体的装置。该装置还可以用于非燃烧过程，例如加热涂层或散装。由PTC陶瓷构成的三维多孔电加热元件与液体注射装置结合使用，用于蒸发注入其中的液体。 PTC陶瓷通过电力进行耐热加热，导致注入的液体蒸发并扩散通过其孔的温度。多孔PTC陶瓷被设计成在某一点自动稳定其温度以使所需液体达到最佳蒸发。

27. 发明授权

US5377633A Railplug direct injector/ignitor assembly 失效
标题翻译： Railplug直接喷射器/点火器组件
公开(公告)号：US5377633A
公开(公告)日：1995-01-03
申请号：US090418
申请日：1993-07-12
申请人： Russell J. Wakeman
发明人： Russell J. Wakeman
IPC分类号： F02P13/00 , F02B1/04 , F02B75/02 , F02M53/06 , F02M57/00 , F02M57/06
CPC分类号： F02M57/00 , F02M53/06 , F02B1/04 , F02B2075/027
摘要： A high pressure fuel injector has a railplug ignitor assembly disposed on its nozzle. The injected fuel travels down the bore of the railplug. The railplug delivers a plasma that travels down the bore of the railplug in timed relation to the injected fuel to ignite the fuel.
摘要翻译：高压燃料喷射器具有设置在其喷嘴上的轨道塞子点火器组件。喷射的燃料沿着轨道塞的孔径向下行进。轨道塞提供等离子体，其以与注入的燃料定时关系的方式沿着轨道塞的孔径向下运动以点燃燃料。

28. 发明授权

US5361990A Fuel injector heater 失效
标题翻译：燃油喷射加热器
公开(公告)号：US5361990A
公开(公告)日：1994-11-08
申请号：US810996
申请日：1991-12-20
申请人： Daniel R. Pimentel
发明人： Daniel R. Pimentel
IPC分类号： B05B1/24 , F02M53/06 , F02M57/00
CPC分类号： F02M53/06 , B05B1/24 , F02M57/00
摘要： A fuel injector system has a pair of half-cylindrical elements of a ceramic material of positive temperature coefficient resistivity held in nested relation with a nozzle tip of a fuel injector, preferably by an annular spring fitted over the elements, to serve as self-regulating electrical resistance heaters to heat the fuel injector to heat fuel passed through the nozzle tip to an internal combustion engine. A cup-shaped electrically insulating housing has an open end fitted over the spring and heater elements on the nozzle tip and has an aperture in the bottom of the housing cup through which fuel is sprayed to the engine.
摘要翻译：燃料喷射器系统具有一对具有正温度系数电阻率的陶瓷材料的半圆柱形元件，其与燃料喷射器的喷嘴尖端嵌套关系，优选地通过安装在元件上的环形弹簧作为自调节电阻加热器以加热燃料喷射器以将通过喷嘴尖端的燃料加热至内燃机。杯状电绝缘壳体具有装配在喷嘴头上的弹簧和加热器元件上的开口端，并且在壳体杯的底部具有孔，燃料通过该孔喷射到发动机。

29. 发明授权

US5050569A Fuel injection system for an internal combustion engine and fuel heating device therefor 失效
标题翻译：一种用于内燃机及燃料加热装置的燃油喷射系统
公开(公告)号：US5050569A
公开(公告)日：1991-09-24
申请号：US455487
申请日：1989-12-22
申请人： Gerrit J. Beunk , Frederik M. N. Van Den Elst
发明人： Gerrit J. Beunk , Frederik M. N. Van Den Elst
IPC分类号： F02M31/125 , F02M53/06
CPC分类号： F02M53/06 , F02M31/125 , Y02T10/126
摘要： A fuel injection system having an air supply and a fuel injection spray valve furnishing an air-fuel mixture to an internal combustion engine has a fuel heating device for heating the fuel just prior to spraying from the valve to enhance fuel-air mixing, the heater having a housing comprising a pair of stiffly compressible housing elements clamped in sealing relation to each other for capturing a flat ceramic heating device of positive temperature coefficient of resistivity between the compressible housing elements, the elements each having a central opening and a spiral groove therein cooperating to form a chamber holding the heating device and for guiding fuel through the grooves in heat-transfer relation to the disc along spiral paths extending along each flat side of the heating disc, the housing having terminals sealed therein for electrically engaging opposite sides of the heating disc.
摘要翻译：具有空气供应的燃料喷射系统和向内燃机提供空气燃料混合物的燃料喷射喷射阀具有用于在从阀喷射之前加热燃料以增强燃料 - 空气混合的燃料加热装置，加热器具有壳体，其包括彼此密封地夹紧的一对刚性可压缩的壳体元件，用于捕获可压缩壳体元件之间的正温度系数电阻率的平坦陶瓷加热装置，每个元件具有中心开口和螺旋槽，其中配合以形成保持加热装置的腔室，并且用于沿着沿着加热盘的每个平坦侧延伸的螺旋路径将燃料引导通过与盘的传热关系的槽，所述壳体具有密封在其中的端子，用于电耦合加热的相对侧光盘。

30. 发明授权

US4898142A Combustion engine with fuel injection system, and a spray valve for such an engine 失效
标题翻译：具有燃料喷射系统的燃烧发动机和用于这种发动机的喷射阀
公开(公告)号：US4898142A
公开(公告)日：1990-02-06
申请号：US55481
申请日：1987-05-28
申请人： Guus Van Wechem , Gerrit Beunk , Frits Van Den Elst , Arie Van Der Ploeg
发明人： Guus Van Wechem , Gerrit Beunk , Frits Van Den Elst , Arie Van Der Ploeg
IPC分类号： F02B1/04 , F02B3/06 , F02M51/08 , F02M53/06
CPC分类号： F02M53/06 , F02B1/04 , F02B3/06
摘要： The invention relates to a combustion engine with fuel injection system, having at least one cylinder with an air inlet passage, into which passage opens a fuel spray valve which is connected to a fuel pipe with pump. Disposed in the fuel pipe or on the spray valve is a fuel heating element with which the infed fuel can come into direct contact.

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