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71. 发明授权

EP0982494B1 Brennstoffzuführsystem für eine fremdgezündete Brennkraftmaschine 有权
标题翻译：燃料输送系统的火花点火内燃机
公开(公告)号：EP0982494B1
公开(公告)日：2004-05-06
申请号：EP99110264.1
申请日：1999-05-27
申请人： DaimlerChrysler AG
发明人： Betsch, Jochen Dr. , Kaden, Arnold
IPC分类号： F02M67/02 , F02M67/06 , F02M69/08
CPC分类号： F02M67/06 , F02B23/101 , F02B2075/125 , F02M67/02 , F02M69/08 , Y02T10/123

72. 发明公开

EP1394398A2 Fuel delivery system and method 审中-公开
标题翻译： Brennstoffzufuhrsystem und Verfahrendafür
公开(公告)号：EP1394398A2
公开(公告)日：2004-03-03
申请号：EP03254973.5
申请日：2003-08-11
申请人： Hewlett-Packard Development Company, L.P.
发明人： Blakley, Daniel Robert
IPC分类号： F02D41/30
CPC分类号： F02M57/027 , F02B17/00 , F02D41/003 , F02D41/1475 , F02D2400/18 , F02M51/04 , F02M51/06 , F02M53/06 , F02M61/02 , F02M61/166 , F02M69/04 , F02M69/08
摘要： A fuel delivery system (14) includes a drop ejector (30) for discretely ejecting drops of combustible liquid in a digital manner. A controller (76) is configured to cause the drop ejector (30) to provide a first air/fuel mixture to a combustion chamber (17) for a first portion of a fuel intake period and to provide a second air/fuel mixture to said combustion chamber (17) for a second portion of the same fuel intake period.
摘要翻译：燃料输送系统（14）包括用于以数字方式离散地喷射可燃液体液滴的液滴喷射器（30）。控制器（76）构造成使得落下喷射器（30）在燃料进入时段的第一部分中向燃烧室（17）提供第一空气/燃料混合物，并且向所述第一空气/燃料混合物提供第二空气/燃料混合物燃烧室（17），用于相同燃料进入周期的第二部分。

73. 发明公开

EP1350026A1 FUEL PRESSURE REGULATOR ASSEMBLY 审中-公开
标题翻译：燃油压力调节器总成
公开(公告)号：EP1350026A1
公开(公告)日：2003-10-08
申请号：EP01270698.2
申请日：2001-11-27
申请人： Synerject, Llc
发明人： LEUNG, Johnny , ANSWINE, Todd, Matthew , CODLING, Daryl, Oran , MUSCAT, Mario, Charles
IPC分类号： F02M69/54
CPC分类号： F02M69/54 , F02M23/00 , F02M69/08 , F02M69/462 , F02M69/465 , F02M2200/803 , Y02T10/146
摘要： A fuel injection assembly having a pressure regulator (900) for maintaining a pressure differential between a fuel supply and a gas supply. Gas is supplied to the pressure regulator (900) via a cover (110) that covers at least a portion of the pressure regulator (900). A method for communicating gas from a conduit of a body (105) to a fuel pressure regulator (900) via a cover (110) that at least partly covers the fuel pressure regulator (900).

74. 发明公开

EP1279806A1 Two-stroke-cycle internal combustion engine using pneumatically assisted direct fuel injection 有权
标题翻译： Zweitaktbrennkraftmaschine mit pneumatisch-gestüzterdirekter Kraftstoffeinspritzung
公开(公告)号：EP1279806A1
公开(公告)日：2003-01-29
申请号：EP02077790.0
申请日：2002-07-10
申请人： PIAGGIO & C. S.p.A.
发明人： Nesti, Paolo
IPC分类号： F02B33/22
CPC分类号： F02M69/08 , F02B23/101 , F02B33/04 , F02B2075/025 , F02B2075/125 , F02M69/10 , Y02T10/123
摘要： A two-stroke-cycle internal combustion engine using pneumatically assisted direct fuel injection comprising a cylindrical body (11) within which is foreseen a first driving cylinder 13 which contains a first piston (12) and a second compressor cylinder (21), which contains a second piston (20), both pistons (12, 20) being connected through connection rods (16, 17) to a driving shaft (14), in a head of the cylindrical body (11) being foreseen a feed channel (43), into which a fuel electroinjector (44) opens, which connects with an automatic valve (28) to a combustion chamber (60) at the end of the first cylinder (13), an engine crankcase (26) and a compressor crankcase (25) containing the connection rods (16, 17) and being connected through apertures (27), the second compressor cylinder (21) being connected to the compressor crankcase (25) through countersunk channels (42).
摘要翻译：一种使用气动辅助直接燃料喷射的二冲程循环内燃机，其包括圆筒体（11），其中预计包含第一活塞（12）和第二压缩机气缸（21）的第一驱动气缸13，其包含第二活塞（20），两个活塞（12,20）通过连接杆（16,17）连接到所述圆柱形主体（11）的头部中的驱动轴（14），预见到进给通道（43），燃料电喷射器（44）在第一气缸（13）的端部处与自动阀（28）连接到燃烧室（60）打开的燃料电喷射器（44），发动机曲轴箱（26）和压缩机曲轴箱），所述连接杆（16,17）通过孔（27）连接，所述第二压缩机气缸（21）通过沉没通道（42）连接到所述压缩机曲轴箱（25）。

75. 发明授权

EP0820561B1 FUEL-INJECTION SYSTEM PROVIDED WITH A VALVE WITH COMBINED VALVE MEMBERS 失效
标题翻译：燃油喷射系统阀门装有阀门组合成员
公开(公告)号：EP0820561B1
公开(公告)日：2001-12-05
申请号：EP97901211.9
申请日：1997-02-07
申请人： Mannesmann VDO Aktiengesellschaft
发明人： GEELS, Pierre, Yves, Wilhelmus , MORENVILLE, Michel
IPC分类号： F02M69/32 , F02M3/07 , F16K1/44
CPC分类号： F02M69/32 , F02M3/07 , F02M69/047 , F02M69/08 , Y10T137/86807 , Y10T137/87788
摘要： A valve (41) comprises an inlet (43), a first outlet (49) and a second outlet (55). A first valve member (57) of the valve (41) cooperates with a valve seat (59) of the first outlet (49), and a second valve member (61) of the valve (41) cooperates with a valve seat (63) of the second outlet (55). The first and second valve members (57, 61) are provided on a common driving shaft (67) which is displaceable by an electric actuator (69) to regulate an air flow through the first outlet (49) and an air flow through the second outlet (55). The first and second valve members (57, 61) are combined into a single integrated valve member (65) which cooperates with both the valve seat (59) of the first outlet (49) and the valve seat (63) of the second outlet (55). A simple and compact structure of the valve (41) is obtained in this manner. The valve (41) is used in an air-assisted fuel-injection system (3) of an internal-combustion engine (1), wherein the first outlet (49) of the valve (41) is connected to a bypass (51) of a throttle valve (29) of the engine (1) and the second outlet (55) of the valve (41) is connected to an air-assisted fuel injector (31) of the fuel-injection system (3). In this manner, both the atomization of the fuel injected by the fuel injector (31) and the idling speed of the engine (1) are controlled by a single valve (41).

76. 发明授权

EP0779420B1 Fuel metering arrangement in pneumatically assisted direct fuel injection devices 失效
标题翻译：在用于气动辅助直接燃料喷射装置的燃料计量装置
公开(公告)号：EP0779420B1
公开(公告)日：2001-08-29
申请号：EP96203163.9
申请日：1996-11-12
申请人： PIAGGIO & C. S.p.A.
发明人： Nuti, Marco
IPC分类号： F02B33/08
CPC分类号： F02B33/08 , F02M61/08 , F02M69/08 , F02M71/02

77. 发明公开

EP1074730A2 Center feed of air for assist fuel injector 有权
标题翻译： Bentnale，Zentrale LuftzufuhrfürluftunterstütztesBrennstoffeinspritzventil
公开(公告)号：EP1074730A2
公开(公告)日：2001-02-07
申请号：EP00202772.0
申请日：2000-08-04
申请人： Siemens Canada limited
发明人： Dozier, Henry , Nally, Debora
IPC分类号： F02M35/104 , F02M69/08 , F02M69/46
CPC分类号： F02M35/10222 , F02M35/10039 , F02M35/10216 , F02M35/104 , F02M69/047 , F02M69/08 , F02M69/46
摘要： A manifold for a fuel-injected engine has several fuel injectors that are connected to a common air assist passageway for each bank of cylinders. This passageway is preferably supplied with assist air from a central location, between two of the fuel injector pockets that intersect the air assist passageway in each bank of cylinders. This air assist passageway may be formed integral with a manifold, or, may be separately formed together with the injector pockets as an air assist rail.
The air assist passageway preferably intersects the center line of the fuel injector pockets and is formed by inserting pins that define the interior surface of the passageway into a mold cavity to intersect and pass through bosses that define the fuel injector pockets.
摘要翻译：用于燃料喷射发动机的歧管具有几个燃料喷射器，其连接到用于每一组气缸的公共空气辅助通道。该通道优选地从位于每一组气缸中与空气辅助通道相交的两个燃料喷射器凹穴之间的中心位置提供辅助空气。这种空气辅助通道可以与歧管形成一体，或者可以与作为空气辅助轨的注射器腔分开形成。空气辅助通道优选地与燃料喷射器腔的中心线相交，并且通过将限定通道内表面的销插入模腔而形成，以与模腔相交并通过限定燃料喷射器腔的凸台。

78. 发明公开

EP1039112A2 Brennstoffzuführungsystem für eine fremdgezündete Brennkraftmaschine 审中-公开
标题翻译： BrennstoffzuführungsystemfüreinefremdgezündeteBrennkraftmaschine
公开(公告)号：EP1039112A2
公开(公告)日：2000-09-27
申请号：EP00102930.5
申请日：2000-02-12
申请人： DaimlerChrysler AG
发明人： Frey, Jürgen , Karl, Günter, Dr. , Krämer, Stephan, Dr.
IPC分类号： F02B23/10 , F02F1/24
CPC分类号： F02M69/046 , F02B23/101 , F02B2023/102 , F02B2075/125 , F02D41/3094 , F02F1/38 , F02F2001/245 , F02M67/00 , F02M67/02 , F02M69/044 , F02M69/045 , F02M69/08 , Y02T10/123 , Y02T10/125
摘要： Bekannte Brennstoffzuführsysteme besitzen ein Einblaseventil, das ein Brennstoff-Luft-Gemisch direkt in einen Brennraum abgeben kann. Werden aber große Einspritzmengen abverlangt, wie dies beispielsweise bei hohen Motorlasten der Fall ist, kann es zu Problemen bei der Güte der Gemischaufbereitung kommen.
Es wird ein Brennstoffzuführsystem für eine fremdgezündete Brennkraftmaschine vorgeschlagen, das zumindest ein in oder an einem Zylinderkopf angeordnetes Einblaseventil besitzt, dem Brennstoff und ein gasförmiges Medium unter Druck zugeführt wird, um mittels des Einblaseventils ein Brennstoff-Medium-Gemisch direkt in einen Brennraum der Brennkraftmaschine abzugeben. Erfindungsgemäß ist zumindest ein weiteres Einspritzventil vorgesehen, welches bei bestimmten Betriebsbereichen der Brennkraftmaschine zusätzlich zur Abgabe des Brennstoff-Medium-Gemisches mittels des Einblaseventils oder zeitweise anstelle der Abgabe des Brennstoff-Medium-Gemisches mittels des Einblaseventils Brennstoff in einen Ansaugbereich der Brennkraftmaschine abgibt.
Das erfindungsgemäße Brennstoffzuführsystem ist für fremdgezündete Brennkraftmaschinen vorgesehen.
摘要翻译：燃料供给系统用于远程点燃的内燃机，并且具有布置在气缸盖（1）中或上的至少一个吹入阀（2），燃料和气体介质在压力下被供给到燃料和气体介质，用于联合排放直接进入发动机燃烧室（7）。至少一个另外的喷射阀（25）布置在内燃机的吸入区域（26）中，用于额外的燃料排放。吹入阀和注射阀具有共同的控制装置并且彼此匹配。发动机是增压型，空气在压力下进入发动机的吸入区域。

79. 发明授权

EP0786045B1 MOTEUR DEUX TEMPS A DISPOSITIF D'INJECTION AMELIORE ET PROCEDE D'INJECTION ASSOCIE 失效
标题翻译：用注射改进的注射系统和方法二冲程发动机
公开(公告)号：EP0786045B1
公开(公告)日：2000-03-08
申请号：EP95924382.5
申请日：1995-06-28
申请人： INSTITUT FRANCAIS DU PETROLE
发明人： DURET, Pierre
IPC分类号： F01L9/02 , F02M69/08 , F02B33/04
CPC分类号： F02M69/08 , F01L9/026 , F02B33/04 , F02M67/02 , F02M69/10
摘要： Two-stroke motor comprising at least: one cylinder (111) within which is displaced a piston (112), one of the cylinder ends communicating with a pump housing (115) through which passes the crankshaft; a pressurized duct (87) opening at one end into the combustion chamber (113) of the cylinder (111), at least one valve (86) periodically sealing the chamber (113) from the duct (87); means (88) for carburizing the gas passing through the duct (87); means for controlling opening of the valve (86) comprising one flexible diaphragm (89) which separates two chambers (95a, 95b) and is linked to the valve rod. According to the invention, the engine further comprises means for connecting (92) one (95b) of the chambers of the pump housing (115) of the cylinder, in particular, for triggering opening of the valve (86) at the earliest when the pressure PB within the chamber (95b) falls below the pressure PS within the duct (87).

80. 发明授权

EP0731878B1 VORRICHTUNG ZUR REGELUNG DER LEERLAUFDREHZAHL EINER BRENNKRAFTMASCHINE 失效
标题翻译： DEVICE用于调节怠速的内燃机
公开(公告)号：EP0731878B1
公开(公告)日：1999-07-28
申请号：EP95916555.6
申请日：1995-04-12
申请人： ROBERT BOSCH GMBH
发明人： WENDEL, Friedrich , MEIWES, Johannes , GERHARD, Albert , HAMMER, Uwe , DICK, Dieter , TORNO, Robert
IPC分类号： F02M3/07 , F02M69/32 , F16K11/085
CPC分类号： F16K11/0853 , F02M3/07 , F02M3/075 , F02M69/08 , F02M69/32 , F02M2003/067 , F16K11/07 , F16K11/085 , F16K11/0856
摘要： In a device for regulating the idling speed of an internal combustion engine (12) by controlling the quantity of fuel which can be supplied from a fuel tank (10) to the engine via at least two supply lines, the cross-section of a first valve aperture (34) is controlled by a first valve closing member (38a) and that of a second valve aperture (36) is controlled by a second valve closing member (38b). The first and second valve closing members (38a, 38b) can be moved by a servo-drive in such a way that the first and second valve apertures are arranged mutually parallel between the fuel tank and the engine's intake passage. The valve closing members (38a, 38b) are coupled in such a way that, when they are actuated, the first valve closing member (38a) always opens a flow cross-section to the first valve aperture (34) and only then does the second valve closing member (38b) open a flow cross-section to the second valve aperture (36).

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