专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO02044554A1 METHOD FOR THE PNEUMATIC EJECTION OF FUEL FROM A VOLUME IN A FUEL INJECTION VALVE 审中-公开
标题翻译：一种用于从BRENSTOFFEINSPRITZVENTILS的体积燃料BLOW-OUT
公开(公告)号：WO02044554A1
公开(公告)日：2002-06-06
申请号：PCT/DE2001/004507
申请日：2001-11-30
IPC分类号： F02B75/12 , F02M61/18 , F02M67/06 , F02M67/12 , F02M69/04 , F02M69/08
CPC分类号： F02M69/047 , F02B2075/125 , F02M61/1806 , F02M67/06 , F02M67/12 , F02M69/045 , F02M69/08 , Y02T10/123
摘要： The invention relates to a method for the pneumatic ejection of fuel from a volume (22) in a fuel injection valve (1) for fuel injection units on internal combustion engines (10), said fuel injection valve (1), comprising a valve closing body (4), co-operating with a valve needle (3) and a valve seating surface (6) to give a sealing seat, downstream of which the volume (22) is embodied, comprising the following method steps: closure of the fuel injection valve (1), introduction of a gaseous medium into the volume (22) and pneumatic ejection of the fuel located in the volume (22). The downstream part of the fuel injection valve (1) is dried by the introduced gaseous medium.
摘要翻译：从燃料喷射阀（1）用于内燃发动机的燃料喷射系统（10）的体积（22），用于燃料的驱气方法，所述燃料喷射阀（1）具有一个阀关闭体（4），具有阀针（2）在操作上连接，并与阀座表面（6）配合的密封座的下游的卷（22）的形成，包括如下步骤：关闭所述燃料喷射器（1）供给气体介质传送到所述容积（22）和吹出的（在体积22 燃料）的位置，其特征在于，所述燃料喷射阀（1）的下游部分由所供给的气态介质干燥。

2. 发明申请

WO01050013A2 DEVICE FOR INJECTING A FUEL INTO A COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE CYLINDER 审中-公开
标题翻译：将燃料注入内燃机缸体的燃烧室的装置
公开(公告)号：WO01050013A2
公开(公告)日：2001-07-12
申请号：PCT/EP2000/013284
申请日：2000-12-20
IPC分类号： F02P13/00 , F02F1/24 , F02M21/02 , F02M57/06 , F02M67/02 , F02M67/06 , F02M69/08 , H01T13/08 , H01T21/04
CPC分类号： F02M21/0281 , F02M21/0215 , F02M21/0275 , F02M57/06 , F02M67/02 , F02M67/06 , F02M2023/008 , Y02T10/32
摘要： The invention relates to a device for controlling the injection of a fuel into a combustion chamber (2) of a cylinder of a spark ignition or diesel internal combustion engine, said combustion chamber (2) being equipped with at least one igniter plug (8). According to the invention, the device comprises an adaptor support (9) for mounting on the cylinder head (3) of the motor, this adapter support being arranged in such a way as to at least partially delimit a fuel injection circuit (7) and a central channel (11) for mounting the igniter plug (8); and at least one controlled injector (I1) for the fuel and a controlled injector (I2) for a flushing gas, the controlled injectors being mounted outside of the combustion chamber, in such a way that their outputs (s1, s2) are linked to the injection circuit (7) input.
摘要翻译：本发明涉及一种用于控制将燃料喷射到火花点火或柴油内燃机的气缸的燃烧室（2）中的装置，所述燃烧室（2）装备有至少一个点火塞（8）。根据本发明，该装置包括用于安装在马达的气缸盖（3）上的适配器支撑件（9），该适配器支撑件被布置成至少部分地限定燃料喷射回路（7）和用于安装点火器插头（8）的中心通道（11）; 以及用于燃料的至少一个受控喷射器（I1）和用于冲洗气体的受控喷射器（I2），所述受控喷射器安装在燃烧室外部，使得它们的输出（s1，s2）与注入电路（7）输入。

3. 发明申请

WO1998042979A1 FUEL-INJECTION VALVE 审中-公开
标题翻译：燃料喷射阀
公开(公告)号：WO1998042979A1
公开(公告)日：1998-10-01
申请号：PCT/DE1997002840
申请日：1997-12-05
申请人： ROBERT BOSCH GMBH , NORGAUER, Rainer
发明人： ROBERT BOSCH GMBH
IPC分类号： F02M61/18
CPC分类号： F02M61/1853 , F02B2075/125 , F02M61/163 , F02M61/18 , F02M61/1806 , F02M67/06 , F02M69/047 , Y02T10/123
摘要： This invention concerns a fuel-injection valve (1) for direct injection of fuel into the combustion chamber (4) of an internal combustion engine with a nozzle body (2) which has a valve seat surface (8), at least one injection orifice (9) connected downstream to the valve seat surface (8), a valve closing body (7) which can be moved between a closed position on the valve seat surface (8) and a raised, open position, and a device (13) for producing a swirling flow for the fuel flowing through the injection orifice (9); one or more channels (15) discharge into the injection orifice (9), the intake openings (17) of which each are located in the region of the region of the fuel-injection valve (1) adjacent to the combustion chamber (4) of the internal combustion engine.
摘要翻译：在一个燃料喷射阀（1），用于将燃料直接喷射到内燃发动机的燃烧室（4），具有阀座表面（8），其具有喷嘴主体（2），至少一个位于所述阀座表面（8）上随后喷雾孔的下游（9），一个阀封闭体（7），其是所述阀座表面（8）封闭，其中一个凸起打开位置是可移动的上一个之间，以及装置（13），用于产生通过所述喷射孔为回旋流（9）流入燃料流入喷射孔（ 9）一个或多个通道（15），其每个的入口中的燃料喷射阀的区域中的开口（17）（1）是相邻的（在内燃发动机的燃烧腔室4）。

4. 发明申请

WO2013142921A1 INJECTION OF HEAVY AND PARTICULATE LADEN FUELS 审中-公开
标题翻译：重型和重型燃料燃料的注入
公开(公告)号：WO2013142921A1
公开(公告)日：2013-10-03
申请号：PCT/AU2013/000337
申请日：2013-04-02
申请人： COMMONWEALTH SCIENTIFIC AND INDUSTRIAL RESEARCH ORGANISATION
发明人： WIBBERLEY, Louis , DYER, Remy Paul
IPC分类号： F02M67/00 , F02M23/00 , F02M55/00 , F23D11/00 , F23D17/00 , F23D1/00
CPC分类号： F02M23/006 , F02B45/10 , F02M21/08 , F02M43/04 , F02M61/1893 , F02M63/0005 , F02M67/02 , F02M67/06 , F02M67/12 , F02M2023/008 , F02M2200/46 , F02M2200/95 , F23D1/005 , Y02T10/146 , Y02T10/34
摘要： An atomiser injector includes: a central tube (12) terminating in a first outlet (16) for emitting a jet of particulate slurry fuel along a central axis (11), and structure (20) adjacent to the central tube so as to define with the tube a duct (22) communicating with one or more second outlets (25) for blast gas about the first outlet. This duct is configured (26) to accelerate the blast gas so that it emerges from the second outlet(s) as a blast stream of supersonic velocity. Adjacent the second outlet an internal face or faces (30) of the structure are axially convergent so as to direct the emergent supersonic blast stream into the jet of particulate slurry fuel downstream of the first outlet, thereby atomising the fuel.
摘要翻译：雾化器喷射器包括：终止于第一出口（16）中的中心管（12），用于沿着中心轴线（11）发射颗粒状浆料燃料的射流，以及邻近中心管的结构（20），以便与所述管道与一个或多个用于围绕所述第一出口的鼓风的第二出口（25）连通的管道（22）。该管道构造（26）以加速鼓风气体，使其从超声速度的鼓风流从第二出口排出。邻近第二出口，结构的内表面（30）轴向会聚，以便将出现的超音速冲击流引导到第一出口下游的颗粒状浆料燃料的喷射流中，从而雾化燃料。

5. 发明申请

WO1997008455A1 MIXTURE PREPARATION IN A SPARK IGNITED ENGINE 审中-公开
标题翻译：混合发动机中的混合物制备
公开(公告)号：WO1997008455A1
公开(公告)日：1997-03-06
申请号：PCT/GB1996001897
申请日：1996-08-05
申请人： FORD MOTOR COMPANY LIMITED , FORD WERKE A.G. , FORD FRANCE S.A. , FORD MOTOR COMPANY , MA, Thomas, Tsoi, Hei
发明人： FORD MOTOR COMPANY LIMITED , FORD WERKE A.G. , FORD FRANCE S.A. , FORD MOTOR COMPANY
IPC分类号： F02M67/04
CPC分类号： F02M67/06 , F02M67/04
摘要： An internal combustion engine is described having one or more combustion chambers (10) each having an intake port (16), a fuel injector assembly (30) for injecting fuel into the intake port (16) and means (20, 22, 24, 26) for supplying pressurised gas to assist in fuel atomisation of the fuel metered through the fuel injector assembly (30). The means for supplying pressurised gas comprises a passage (20, 24) incorporating a passive flow restrictor (22) having no moving elements. The passage (20, 24) leads from one of the combustion chambers (10) of the engine to the intake port (16) and is operative to deliver a single pulse of gas to the intake port (16) during each combustion cycle of the engine in order to assist in the atomisation of fuel which is injected into the intake port (16) at the same time as the pulse of gas.
摘要翻译：一种内燃机被描述为具有一个或多个燃烧室（10），每个燃烧室具有进气口（16），用于将燃料喷入进气口（16）的燃料喷射器组件（30）和装置（20,22,24， 26），用于供应加压气体以辅助通过燃料喷射器组件（30）计量的燃料的燃料雾化。用于供应加压气体的装置包括结合有没有移动元件的被动流量限制器（22）的通道（20,24）。通道（20,24）从发动机的一个燃烧室（10）引导到进气口（16），并且在每个燃烧循环期间将单个脉冲的气体输送到进气口（16）发动机，以便在气体脉冲的同时辅助喷射到进气口（16）中的燃料的雾化。

6. 发明申请

WO1992016737A1 AUTOMATIC VAPORISER 审中-公开
标题翻译：自动蒸发器
公开(公告)号：WO1992016737A1
公开(公告)日：1992-10-01
申请号：PCT/DE1992000213
申请日：1992-03-13
申请人： SALEH, Abdel, Halim
IPC分类号： F02M53/06
CPC分类号： F02M67/04 , F02M53/06 , F02M67/06
摘要： In a device for introducing especially self-igniting fuel into a combustion chamber of a single or multi-cylinder internal combustion engine by means of an injection or vaporisation nozzle for metered quantities of fuel, consisting of the nozzle housing (1), exhaust manifold (2), nozzle body (3), vaporisation chamber (4) and a nozzle needle, the lifting movement of the upper part of the needle (5, 32) from its seat resulting from the flow of fuel is to cause a predetermined rotary movement of the central (6) and lower parts of the needle (7, 33) by means of the position guide (22).

7. 发明申请

WO2005098230A1 VERFAHREN UND VORRICHTUNGEN ZUM BETREIBEN EINER VERBRENNUNGSKRAFTMASCHINE MIT HOMOGENER GEMISCHBILDUNG 审中-公开
标题翻译：方法和装置具有齐制备在操作内燃发动机
公开(公告)号：WO2005098230A1
公开(公告)日：2005-10-20
申请号：PCT/EP2004/008531
申请日：2004-07-29
申请人： SANDER, Klaus , STÜVE, Claus , SANDER, Rita
发明人： SANDER, Klaus , STÜVE, Claus , SANDER, Rita
IPC分类号： F02M67/06
CPC分类号： F02B17/00 , F02B19/06 , F02B23/101 , F02M67/06 , F02M69/042 , F02M69/045 , Y02T10/12 , Y02T10/125
摘要： Ein Verfahren und eine Einrichtung zum Betreiben einer Verbrennungskraftmaschine (8) umfasst eine Gemischkammer (16), in die eine Einspritzvorrichtung (24) Kraftstoff einspritzt. In die Gemischkammer (16) wird ferner ein mit dem Kraftstoff reaktionsunfähiges Trägergas, vorzugsweise Argon, zugeführt, welches mit dem vernebelten Kraftstoff vermischt wird. Das derart aufbereitete Gemisch wird anschliessend dem Brennraum (14) zur Verbrennung mit hohem Wirkungsgrad und geringer Schadstoffemission zugeführt.
摘要翻译：一种用于操作内燃机（8）的方法和装置包括：混合腔（16）进入其中的喷射器（24）喷射燃料。被引入到混合腔（16）还包括与所述燃料的载气的非反应性，优选氩气，被提供，其与雾化后的燃料混合。然后将这样制备的混合物被供给到所述燃烧室（14），用于以高效率和低污染物排放的燃烧。

8. 发明申请

WO00011334A1 COMPRESSED AIR ASSISTED FUEL INJECTION SYSTEM 审中-公开
标题翻译：压缩空气辅助燃料注入系统
公开(公告)号：WO00011334A1
公开(公告)日：2000-03-02
申请号：PCT/US1999/016246
申请日：1999-07-19
IPC分类号： F02B33/34 , F01M1/06 , F01M1/08 , F02B13/00 , F02B23/08 , F02B25/16 , F02B25/20 , F02B25/22 , F02B27/00 , F02B27/02 , F02B29/02 , F02B29/06 , F02B29/08 , F02B33/04 , F02B33/44 , F02B63/02 , F02B75/02 , F02F3/00 , F02M25/07 , F02M35/10 , F02M37/00 , F02M45/02 , F02M67/02 , F02M67/06 , F02M69/08 , F02M69/10
CPC分类号： F02B27/006 , F02B21/00 , F02B25/20 , F02B25/22 , F02B33/04 , F02B63/02 , F02B2075/025 , F02M26/01 , F02M26/37 , F02M35/1019 , F02M35/10301 , F02M67/02 , F02M67/06 , F02M69/08 , F02M69/10 , Y02T10/146
摘要： An internal combustion engine having a compressed air assisted fuel injection system (20). The injection system has a compressed air accumulator (34) with a first aperture (30) into the cylinder of the engine and a second aperture (38) into the crankcase (18) of the engine. The two apertures are located at opposite ends of the accumulator and the accumulator has a tube shape. The accumulator blows off pressure every time one of the ports into the cylinder is closed. The tube shape of the accumulator forms a tuned reflection pipe for a compression wave from the cylinder to generate a reflected compression wave for assisting in delivering fuel and air into the cylinder. The two apertures are adapted to be opened and closed by the piston head of the engine.
摘要翻译：具有压缩空气辅助燃料喷射系统（20）的内燃机。注射系统具有压缩空气蓄能器（34），其具有进入发动机气缸的第一孔（30）和进入发动机的曲轴箱（18）的第二孔（38）。两个孔位于蓄能器的相对端，蓄能器具有管状。每当一个进入气缸的端口关闭时，蓄能器就会吹出压力。蓄能器的管形形成用于来自气缸的压缩波的调谐反射管，以产生用于辅助将燃料和空气输送到气缸中的反射压缩波。两个孔适于由发动机的活塞头打开和关闭。

9. 发明申请

WO1997020140A1 FUEL INJECTION SYSTEM 审中-公开
标题翻译：燃油喷射系统
公开(公告)号：WO1997020140A1
公开(公告)日：1997-06-05
申请号：PCT/NL1996000465
申请日：1996-11-25
申请人： NOOIJEN, Paul, Johan, Willem, Maria
IPC分类号： F02M49/02
CPC分类号： F02M69/10 , F02M49/02 , F02M67/06
摘要： The invention relates to a fuel injection system for an engine with an internal combustion process, comprising recording means for recording a pressure occurring in a combustion chamber of the engine, injection means for injecting fuel into the air used for a combustion process in a combustion chamber of the engine, and control means for controlling the quantity of fuel to be injected depending on a pressure occurring in a combustion chamber of the engine which has been recorded by the recording means. According to the invention, the recording means are designed for recording the maximum combustion pressure occurring during a combustion process, and the control means are designed for controlling the quantity of fuel to be injected for a combustion process essentially depending on the maximum combustion pressure occurring which has been recorded by the recording means during one or more preceding combustion processes.
摘要翻译：本发明涉及一种用于具有内燃过程的发动机的燃料喷射系统，包括用于记录在发动机的燃烧室中产生的压力的记录装置，用于将燃料喷射到用于燃烧室中的燃烧过程的空气中的喷射装置以及用于根据由记录装置记录的发动机的燃烧室中发生的压力来控制要喷射的燃料量的控制装置。根据本发明，记录装置被设计用于记录在燃烧过程中发生的最大燃烧压力，并且控制装置被设计成基本上取决于发生的最大燃烧压力来控制用于燃烧过程的喷射燃料量在一个或多个在前的燃烧过程中已由记录装置记录。

10. 发明申请

WO1996005426A1 TWO-STROKE ENGINE WITH SPARK IGNITION 审中-公开
标题翻译：两冲程发动机与火花点火
公开(公告)号：WO1996005426A1
公开(公告)日：1996-02-22
申请号：PCT/PL1995000015
申请日：1995-08-16
申请人： JARNUSZKIEWICZ, Stanis$m(D)aw , ZASADA, Sobies$m(D)aw
IPC分类号： F02M67/06
CPC分类号： F01L7/12 , F02B1/04 , F02B13/10 , F02B17/00 , F02B25/14 , F02B2075/025 , F02M67/06
摘要： In a two-stroke engine with ports controlled by the piston and with the air charge or a lean fuel-air mixture precompressed in the crankcase (11), the cylinder space is fed with a jet of rich fuel-exhaust gas mixture from the feed chamber (13) by means of a feed canal (14). The feed chamber (13) is formed by the inner space of the rotary distributor (A) closed by a rotary control element (16) driven by a non-slip transmission (17) from the engine crankshaft (10). The feed canal (14) ends at the cylinder wall with an opening situated between the upper edge of the exhaust port (4) and the position of the edge of the head of the piston (5) at the moment of ignition. The control element (16) has two openings, an inlet one (18) and an outlet one (19), spaced at the angle ( alpha ) and coupled in such a position that, while rotating, the inlet opening (18) meets the opening of the feed canal (14) during the engine power stroke, and the outlet opening (19) - during the compression stroke.
摘要翻译：在具有由活塞控制的端口以及预先压缩在曲轴箱（11）中的空气充气或贫燃料 - 空气混合物的二冲程发动机中，气缸空间被馈送有来自进料的富燃料 - 废气混合物的射流（13）通过进料管（14）。馈送室（13）由旋转分配器（A）的内部空间形成，旋转分配器（A）由由发动机曲轴（10）由防滑变速器（17）驱动的旋转控制元件（16）封闭。进料通道（14）在气缸壁处终止于位于排气口（4）的上边缘与点火时的活塞（5）的头部边缘位置之间的开口。控制元件（16）具有两个开口，一个入口一（18）和一个出口一（19），以角度（α）间隔开，并以这样的位置联接，使得当旋转时，入口开口（18）在发动机动力冲程期间进给通道（14）的打开以及在压缩行程期间的出口（19）。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式