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1. 发明公开

EP3263874A1 CONTROLLER FOR INTERNAL COMBUSTION ENGINE AND METHOD FOR CONTROLLING INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制器和控制内燃机的方法
公开(公告)号：EP3263874A1
公开(公告)日：2018-01-03
申请号：EP17178075.2
申请日：2017-06-27
申请人： Toyota Jidosha Kabushiki Kaisha
发明人： NAKANO, Tomohiro
IPC分类号： F02D41/40
CPC分类号： F02D41/182 , F02D41/02 , F02D41/34 , F02D41/36 , F02D41/40 , F02D41/402 , F02D2041/1432 , F02D2200/0602 , F02D2200/0604 , F02D2200/0618 , F02M69/046 , Y02T10/44
摘要： A controller (40) for an internal combustion engine is configured to control the fuel injection valve (19) so that the fuel injection valve selectively performs partial lift injection, which does not open a valve member at a fully open position, and full lift injection, which opens the valve member at the fully open position. The internal combustion engine includes the fuel injection valve (19) and a fuel supply system (30). The controller (40) includes an energizing time setting unit (41), a fuel pressure calculation unit (42), and a smoothening process unit (43). The energizing time setting unit is configured to set an energizing time for the full lift injection based on graded fuel pressure calculated by the smoothening process unit and set an energizing time for the partial lift injection based on fuel pressure calculated by the fuel pressure calculation unit.
摘要翻译：用于内燃机的控制器（40）构造成控制燃料喷射阀（19），使得燃料喷射阀选择性地执行在全开位置不打开阀构件的部分升程喷射，以及全升程喷射，其在全开位置打开阀构件。内燃机包括燃料喷射阀（19）和燃料供应系统（30）。控制器（40）具有通电时间设定部（41），燃料压力计算部（42）和平滑化处理部（43）。通电时间设定单元被配置为基于由平滑处理单元计算的分级燃料压力来设定用于全升程喷射的通电时间，并且基于由燃料压力计算单元计算的燃料压力来设定用于部分升程喷射的通电时间。

2. 发明授权

EP2137399B1 FUEL INJECTION SYSTEM 有权转让
标题翻译：燃油喷射系统
公开(公告)号：EP2137399B1
公开(公告)日：2017-05-10
申请号：EP08726655.7
申请日：2008-03-11
申请人： Continental Automotive Systems, Inc. , Hornby, Michael
发明人： HORNBY, Michael
IPC分类号： F02M51/06 , F02M53/06 , F02M61/14 , F02M69/04
CPC分类号： F02M53/06 , F02M51/061 , F02M61/145 , F02M69/044 , F02M69/046

3. 发明公开

EP2541039A4 HIGH PRESSURE FUEL PUMP 有权转让
标题翻译： HOCHDRUCKBRENNSTOFFFPUMPE
公开(公告)号：EP2541039A4
公开(公告)日：2017-03-08
申请号：EP10846570
申请日：2010-08-20
申请人： HITACHI AUTOMOTIVE SYSTEMS LTD
发明人： USUI SATOSHI , TAHARA SHIGENORI , TOKUO KENICHIRO , NEMOTO MASASHI , MUNAKATA AKIHIRO , SUGANAMI MASAYUKI , KAWANO TATSUO
IPC分类号： F02M59/44 , F02D41/30 , F02D41/38 , F02M37/00 , F02M55/04 , F02M59/10 , F02M59/36 , F02M59/46 , F02M63/00 , F02M63/02 , F02M69/04
CPC分类号： F02M59/462 , F02D41/3094 , F02D2041/3881 , F02M37/0041 , F02M37/0052 , F02M55/04 , F02M59/102 , F02M59/368 , F02M63/0001 , F02M63/0265 , F02M63/029 , F02M69/046 , F02M2200/02
摘要： A high-pressure fuel supply pump which has no probability of discontinuity of a thin film of fuel at a sliding portion even when the fuel is not needed to be compressed to a high pressure is obtained. Two low-pressure fuel ports are provided on the high-pressure fuel supply pump in addition to a high-pressure discharge port to a high-pressure fuel capacity chamber. One of the two low-pressure fuel ports is connected to a low-pressure fuel capacity chamber and remaining one is connected to a low-pressure fuel supply pump. Accordingly, the interior of the high-pressure fuel supply pump is always filled with fresh fuel even in a mode in which a high-pressure fuel injecting valve does not inject fuel and only a low-pressure fuel injection valve injects fuel, so that a temperature rise of a plunger and a cylinder is prevented and locking of the plunger and the cylinder can be prevented.
摘要翻译：即使在不需要将燃料压缩成高压时，也不会出现滑动部分的燃料薄膜不连续的可能性的高压燃料供给泵。除高压燃料容量室的高压排放口之外，在高压燃料供应泵上还设置两个低压燃料口。两个低压燃料端口中的一个连接到低压燃料容量室，而另一个低压燃料端口连接到低压燃料供应泵。因此，即使在高压燃料喷射阀不喷射燃料并且仅低压燃料喷射阀喷射燃料的模式下，高压燃料供给泵的内部也总是充满新鲜燃料，防止了柱塞和气缸的温度升高，并且可以防止柱塞和气缸的锁定。

4. 发明授权

EP2789839B1 System und Verfahren zur Wassereinspritzung für eine Brennkraftmaschine 有权
标题翻译：的系统和方法的水喷射系统的内燃机
公开(公告)号：EP2789839B1
公开(公告)日：2016-07-13
申请号：EP14156485.6
申请日：2014-02-25
申请人： Bayerische Motoren Werke Aktiengesellschaft
发明人： Böhm, Martin , Knips, Stephan
IPC分类号： F02D41/30 , F02D41/00 , F02M25/03 , F02M43/04 , F02M69/04 , F02B47/02
CPC分类号： F02M25/03 , F02B47/02 , F02D41/0025 , F02D41/3094 , F02M43/04 , F02M69/046

5. 发明公开

EP2772641A4 FUEL INJECTION DEVICE FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译：燃料喷射装置，用于内燃机
公开(公告)号：EP2772641A4
公开(公告)日：2016-06-15
申请号：EP12844189
申请日：2012-10-05
申请人： MITSUBISHI MOTORS CORP
发明人： KAWABE TAKASHI , HIRAISHI FUMIAKI
IPC分类号： F02M59/36 , F02D41/34 , F02D45/00 , F02M63/00
CPC分类号： F02D41/30 , F02D35/023 , F02D41/0255 , F02D41/062 , F02D41/2422 , F02D41/3094 , F02D41/3845 , F02D41/401 , F02D41/406 , F02D2041/3881 , F02D2200/021 , F02D2200/0602 , F02D2200/0804 , F02D2200/101 , F02M69/046 , F02M2200/09 , Y02T10/26 , Y02T10/44
摘要： Fuel in a fuel tank (34) is supplied by a low-pressure pump (40) to intake passage injectors (26) mounted on an intake manifold (14) via a low-pressure fuel supply pipe (36) and a low-pressure fuel distribution pipe (44). A high-pressure pump (32) is provided on the low-pressure fuel supply pipe (36). The pressure of the fuel is boosted by the high-pressure pump (32), and then is supplied to in-cylinder injectors (24) via a high-pressure fuel distribution pipe (28). In an intake passage injection (MPI) mode, excitation of a solenoid (334) is stopped and operation of an electromagnetic spill valve (330) is stopped so as reduce vibration and noise caused by the seating of the electromagnetic spill valve (330) in a valve seat.

6. 发明公开

EP2940277A1 ENGINE 有权
标题翻译：发动机
公开(公告)号：EP2940277A1
公开(公告)日：2015-11-04
申请号：EP13867556.6
申请日：2013-09-20
申请人： Mitsubishi Jidosha Kogyo Kabushiki Kaisha
发明人： KAWABE, Takashi , HIRAISHI, Fumiaki , MURAKAMI, Nobuaki
IPC分类号： F02D41/06 , F02D41/34 , F02M63/00
CPC分类号： F02D41/3094 , F02D41/008 , F02D41/047 , F02D41/062 , F02D41/064 , F02D41/345 , F02D2250/31 , F02M69/046 , Y02T10/44
摘要： An engine (1) includes first nozzles (Di1 to Di4), second nozzles (Pi1 to Pi4) and a control unit (2). The first nozzles (Di1 to Di4) are arranged in cylinders (#1 to #4), and inject fuel directly into the cylinders (A1 to A4) respectively. The second nozzles (Pi1 to Pi4) are arranged in intake ports (B1 to B4) of the cylinders (#1 to #4), and inject fuel into the intake ports respectively. The control unit (2) controls fuel injection of the first nozzles (Di1 to Di4) and the second nozzles (Pi1 to Pi4). When the engine (1) is started, the control unit (2) performs initial fuel injection by one of the first and second nozzles into the cylinders having odd-number of initial ignition order, and performs initial fuel injection by the other one of the first and second nozzles into the cylinders having even-number of initial ignition order.
摘要翻译：发动机（1）包括第一喷嘴（Di1至Di4），第二喷嘴（Pi1至Pi4）和控制单元（2）。第一喷嘴（Di1至Di4）布置在气缸（＃1至＃4）中，并将燃料直接喷射到气缸（A1至A4）中。第二喷嘴（Pi1〜Pi4）配置在气缸（＃1〜＃4）的进气口（B1〜B4）内，分别向进气口喷射燃料。控制单元（2）控制第一喷嘴（Di1至Di4）和第二喷嘴（Pi1至Pi4）的燃料喷射。当发动机（1）启动时，控制单元（2）通过第一和第二喷嘴中的一个进行初始燃料喷射到具有奇数个初始点火顺序的气缸中，并且通过其中的另一个进行初始燃料喷射具有偶数个初始点火顺序的气缸中的第一和第二喷嘴。

7. 发明授权

EP2415997B1 CONTROL SYSTEM OF AN INTERNAL COMBUSTION ENGINE 有权
标题翻译：内燃机控制系统
公开(公告)号：EP2415997B1
公开(公告)日：2015-10-07
申请号：EP10758894.9
申请日：2010-04-02
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： HOKUTO, Hiroyuki , SHINAGAWA, Tomohiro , SATAKE, Nobuyuki
IPC分类号： F02D41/04 , F02D21/08 , F02D41/34 , F02D45/00 , F02M63/00 , F02D41/00 , F02D41/30 , F02B23/10 , F02M69/04 , F02D41/18 , F02D41/40 , F02M25/07 , F02D11/10
CPC分类号： F02D41/402 , F02B23/104 , F02D11/10 , F02D41/0047 , F02D41/0057 , F02D41/0072 , F02D41/182 , F02D41/3094 , F02M26/64 , F02M69/046 , Y02T10/47

8. 发明授权

EP2591225B1 KRAFTSTOFFSYSTEM FÜR EINE BRENNKRAFTMASCHINE 有权
标题翻译：燃油系统用于内燃发动机
公开(公告)号：EP2591225B1
公开(公告)日：2015-03-04
申请号：EP11724633.0
申请日：2011-06-09
申请人： Robert Bosch GmbH , Audi AG
发明人： HOEFNER, Dirk , TROESTER, Sven , SCHROEDER, Bernd , PFUHL, Berthold , STICHLMEIR, Maximilian , LAICH, Martin
IPC分类号： F02M37/00 , F02M53/00 , F02M59/00 , F02M63/00 , F02M63/02 , F02M21/02
CPC分类号： F02M37/0047 , F02M21/0212 , F02M21/0245 , F02M43/00 , F02M53/00 , F02M59/00 , F02M63/0001 , F02M63/029 , F02M69/046

9. 发明授权

EP1781943B1 IGNITION TIMING CONTROL METHOD AND APPARATUS FOR INTERNAL COMBUSTION ENGINE 有权
标题翻译： ZÜNDEINSTELLUNGSSTEUERVERFAHREN和设备燃烧发动机
公开(公告)号：EP1781943B1
公开(公告)日：2014-09-24
申请号：EP05772552.5
申请日：2005-08-10
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA
发明人： TANAKA, Hiroshi
IPC分类号： F02P5/15
CPC分类号： F02P5/1504 , F02D41/2422 , F02D41/3029 , F02D41/3094 , F02M63/029 , F02M69/046 , Y02T10/46

10. 发明公开

EP2691626A1 ENGINE COMBUSTION CONTROL AT LOW LOADS VIA FUEL REACTIVITY STRATIFICATION 有权
标题翻译：发动机燃烧控制在低负荷BYBRENNSTOFFREAKTIVITÄTSAUSBREITUNG
公开(公告)号：EP2691626A1
公开(公告)日：2014-02-05
申请号：EP12763851.8
申请日：2012-01-24
申请人： Wisconsin Alumni Research Foundation
发明人： REITZ, Rolf, Deneys , HANSON, Reed, M. , SPLITTER, Derek, A. , KOKJOHN, Sage, L.
IPC分类号： F02D19/06 , F02D19/08 , F02M37/00 , F02B23/08
CPC分类号： F02B69/02 , F02B1/14 , F02B17/005 , F02D11/105 , F02D13/0234 , F02D19/081 , F02D41/0002 , F02D41/0025 , F02D41/006 , F02D41/08 , F02D41/3017 , F02D2041/001 , F02D2041/0022 , F02D2041/3052 , F02M43/00 , F02M69/044 , F02M69/046 , Y02T10/18 , Y02T10/36 , Y02T10/42 , Y02T10/47
摘要： A compression ignition (diesel) engine uses two or more fuel charges during a combustion cycle, with the fuel charges having two or more reactivities (e.g., different cetane numbers), in order to control the timing and duration of combustion. By appropriately choosing the reactivities of the charges, their relative amounts, and their timing, combustion can be tailored to achieve optimal power output (and thus fuel efficiency), at controlled temperatures (and thus controlled NOx), and with controlled equivalence ratios (and thus controlled soot). At low load and no load (idling) conditions, the aforementioned results are attained by restricting airflow to the combustion chamber during the intake stroke (as by throttling the incoming air at or prior to the combustion chamber's intake port) so that the cylinder air pressure is below ambient pressure at the start of the compression stroke.

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