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

WO01088370A1 STARTING METHOD AND DEVICE FOR INTERNAL COMBUSTION ENGINES 审中-公开
标题翻译： START方法及装置开始为内燃机
公开(公告)号：WO01088370A1
公开(公告)日：2001-11-22
申请号：PCT/DE2001/001168
申请日：2001-03-27
IPC分类号： F02D17/00 , F02D29/02 , F02N11/04 , F02N11/08 , F02N15/00 , F02N19/00 , F02N99/00 , F02N17/08
CPC分类号： F02N19/005 , F02N19/004 , F02N99/006
摘要： The invention relates to a starting method and device for an internal combustion engine (10) of motor vehicles, whose crankshaft (11) is connected to an electric unit (14) for starting the internal combustion engine. The crankshaft position and rotation are detected by a starting control device (19) and are used for controlling each starting operation of the internal combustion engine. According to the method, the crankshaft (11) is first brought into a starting position by the electric unit (14) in a positioning phase. The invention aims to achieve the shortest possible starting times and the smallest possible starting torque of the electric unit. To achieve this, in a starting phase which succeeds the positioning phase, a first combustion with a reduced compression and reduced fill rate is triggered in the first cylinder (at least), which is beginning compression, of the internal combustion engine (10). Said first combustion supports the starting torque of the electric unit (14).
摘要翻译：本发明涉及一种启动方法和用于机动车辆的内燃发动机（10）起动装置，在曲柄轴（11）被连接到电机（14），用于起动内燃机。从起动控制单元（19）的曲轴位置和旋转被检测和用于控制所述内燃机的每个起动过程。所述电机（14）为每个起动过程的曲轴（11）首先被带入一个起始位置的定位相。为了实现尽可能短的启动时间和电机的最小可能的紧固转矩中规定，在下面的启动阶段的定位相具有降低的压缩的第一燃烧和降低的填充的程度被启动在至少所述第一，进入内燃发动机（10）的压缩气缸，所述支持所述电机（14）的拧紧扭矩。

2. 发明申请

WO01051798A1 TWO-STROKE INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：两冲程内燃机
公开(公告)号：WO01051798A1
公开(公告)日：2001-07-19
申请号：PCT/SE2000/000067
申请日：2000-01-14
IPC分类号： F02B25/14 , F02B75/02 , F02D41/06 , F02M1/16 , F02M17/08 , F02N19/00 , F02N17/08
CPC分类号： F02D41/06 , F02B2075/025 , F02D2400/04 , F02M1/16
摘要： A two-stroke internal combustion engine comprising a cylinder (10; 50) with a movable piston (11; 52) in it, which cylinder at its one end has a combustion chamber (16; 51) and at its other end is connected to a crankcase (15; 53). The crankcase and the combustion chamber are mutually connected via a scavenging duct (17; 56), whose opening and closing is controlled by the movement of the piston, and a carburettor (20; 55) is via an inlet port (21) connected to the crankcase. In order to simplfiy start of the engine it is provided with a device (23-26; 61-65; 70-72) for supply of fuel to the scavenging duct (17; 56) adjacent the combustion chamber.
摘要翻译：一种二冲程内燃机，其包括在其中具有可移动活塞（11; 52）的气缸（10; 50），所述气缸在其一端具有燃烧室（16; 51），并且在其另一端连接曲轴箱（15; 53）。曲轴箱和燃烧室经由清扫管道（17; 56）相互连接，扫气管道（17; 56）通过活塞的运动来控制其开闭，化油器（20; 55）经由入口（21）连接到曲轴箱。为了简单起动发动机，它设置有用于将燃料供应到邻近燃烧室的扫气管道（17; 56）的装置（23-26; 61-65; 70-72）。

3. 发明申请

WO2009007605A2 PROCEDE DE DEMARRAGE D'UN MOTEUR A COMBUSTION INTERNE 审中-公开
标题翻译：启动内燃机的方法
公开(公告)号：WO2009007605A2
公开(公告)日：2009-01-15
申请号：PCT/FR2008/051167
申请日：2008-06-26
申请人： PEUGEOT CITROËN AUTOMOBILES SA , GOURVES, Frédéric
发明人： GOURVES, Frédéric
IPC分类号： F02D41/00 , F02D41/06 , F02D19/06 , F02N17/08
CPC分类号： F02D41/0025 , F02D19/084 , F02D19/088 , F02D33/006 , F02D41/062 , F02D2200/0612 , F02D2200/1012 , Y02T10/36
摘要： L'invention concerne un procédé de démarrage d'un moteur à combustion interne associé à des moyens pour adapter, lors d'une opération de démarrage du moteur, une quantité de carburant injectée en fonction d'une estimation de la volatilité (PVR) du carburant basée sur la comparaison entre un gradient de régime moteur mesuré lors d'une précédente opération de démarrage et un gradient de référence (1 10) correspondant à un carburant prédéfini, caractérisé par une étape (1 1 1 ) de correction du gradient de référence en fonction d'une évolution (ΔCMF) d'un couple de frottement du moteur.
摘要翻译：本发明涉及一种启动内燃机的方法，该内燃机与用于在发动机起动操作期间根据燃料的挥发性（PVR）的估计喷射的燃料量相适应的装置相关联，在先前开始操作时测量的发动机速度和对应于预定燃料的参考坡度（110），其特征在于基于发动机摩擦转矩的变化（ΔCMF）校正基准梯度的步骤（111）。

4. 发明申请

WO2008070767A3 MULTI-CHAMBERED FUEL ENRICHMENT DEVICE 审中-公开
公开(公告)号：WO2008070767A3
公开(公告)日：2008-06-12
申请号：PCT/US2007/086624
申请日：2007-12-06
申请人： HUSQVARNA OUTDOOR PRODUCTS INC. , KEETON, William, B. , TYNES, Rodney, W.
发明人： KEETON, William, B. , TYNES, Rodney, W.
IPC分类号： F02M7/12 , F02M1/08 , F02N17/08
摘要： A fuel enrichment device includes a body forming a first fuel chamber and a second fuel chamber. The second fuel chamber is adapted to contain a predetermined amount of enriching fuel to be provided to an engine. A normally open valve connects the first fuel chamber to the second fuel chamber. A normally closed valve for controls the provision of enriching fuel to the engine. The normally closed valve is open whenever the normally open valve is closed.

5. 发明申请

WO02046607A1 START UNIT FOR AN INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：启始单元用于内燃发动机
公开(公告)号：WO02046607A1
公开(公告)日：2002-06-13
申请号：PCT/EP2001/013095
申请日：2001-11-13
IPC分类号： F02N15/00 , F02D17/00 , F02D29/02 , F02D45/00 , F02N11/00 , F02N11/04 , F02N11/08 , F02N15/02 , F02N19/00 , F02N17/08
CPC分类号： F02N11/0814 , F02N11/006 , F02N11/04 , F02N19/00 , F02N2200/023 , F02N2300/2002 , Y02T10/48
摘要： The invention relates to an internal combustion engine (1) which is provided with a start device (2) comprising a starter generator (4) to which a temperature dependent electric starter (3) is connected.
摘要翻译：本发明涉及一种内燃机（1），设置有起动装置2，起动发电机（4），被连接到依赖于温度，电起动器（3）。

6. 发明申请

WO2007116303A1 START-UP CONTROL DEVICE AND START-UP CONTROL METHOD FOR INTERNAL COMBUSTION ENGINE 审中-公开
标题翻译：启动控制装置和内燃机起动控制方法
公开(公告)号：WO2007116303A1
公开(公告)日：2007-10-18
申请号：PCT/IB2007/000939
申请日：2007-04-11
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , AKITA, Tatsuhiko , SAKAI, Mitsuto , KURATA, Naoki
发明人： AKITA, Tatsuhiko , SAKAI, Mitsuto , KURATA, Naoki
IPC分类号： F02D41/00 , F02D41/06 , F02N17/08 , F02D41/38 , F02D41/40
CPC分类号： F02D41/062 , F02D41/003 , F02D41/3094 , F02D41/3836 , F02D41/401 , F02D2200/0602 , F02D2200/0606 , F02M59/366 , F02N19/00
摘要： An engine ECU stores a map in which a region (1) at high temperature and high pressure, a region (3) at low temperature and low pressure, and a region (2) provided therebetween are defined by the relationship between the temperature and pressure of fuel and the saturation fuel vapor pressure of the fuel. The engine ECU executes a program including the following steps: when start-up of the engine is requested (YES in SlOO), detecting the engine cooling water temperature (TETW) and the fuel pressure (P) (S200); if the detection results fall into the region (2) (YES in S300), setting a pre-feed time (T) (S400); pre-feeding until the fuel pressure (P) reaches a desired fuel pressure threshold (P(TH)) (S700); and when the fuel pressure (P) reaches the fuel pressure threshold (P(TH)) (YES in S700), starting cranking (S800). In this way, start-up failure due to fuel vapor can be avoided without unnecessarily actuating a fuel pump.
摘要翻译：发动机ECU存储其中在高温高压区域（1），低温低压区域（3）和设置在其间的区域（2）之间的温度和压力之间的关系的图的燃料和燃料的饱和燃料蒸汽压力。发动机ECU执行包括以下步骤的程序：当发动机起动时（S100中为“是”），检测发动机冷却水温度（TETW）和燃料压力（P）（S200）。如果检测结果落入区域（2）（S300中为“是”），则设定预供给时间（T）（S400）。预加料直到燃油压力（P）达到所需的燃油压力阈值（P（TH））（S700）; 当燃料压力（P）达到燃料压力阈值（P（TH））时（S700中为“是”），开始起动（S800）。以这种方式，可以避免由于燃料蒸汽引起的启动故障，而不必不必要地致动燃料泵。

7. 发明申请

WO2007101342A1 ELECTROLYTE DELIVERY SYSTEM AND METHOD 审中-公开
标题翻译：电解质输送系统及方法
公开(公告)号：WO2007101342A1
公开(公告)日：2007-09-13
申请号：PCT/CA2007/000364
申请日：2007-03-06
申请人： MARTINREA INTERNATIONAL INC. , CERNY, Zdenek , BURKE, Francis, Michael
发明人： CERNY, Zdenek , BURKE, Francis, Michael
IPC分类号： C25B15/00 , B60K15/10 , C25B1/02 , F02B43/04 , F02D19/08 , F02N17/08
CPC分类号： F02D19/0644 , F02B43/10 , F02B2043/106 , F02D19/0671 , F02D19/081 , F02D41/0027 , F02M25/12 , F17C11/005 , Y02E60/321 , Y02E60/366 , Y02P90/45 , Y02T10/32 , Y02T10/36 , Y02T90/42 , Y10S123/12
摘要： In a system for providing electrolyte to an electrolysis cell for producing hydrogen gas to inject into the intake of an internal combustion engine, a water store is in communication with a water supply line, for replenishing the level of electrolyte solution used by the electrolysis cell. A valve which may be disposed at a level below the level of the water supply line and is opened, for example upon deactivation of the engine, to drain the water out of the water supply line and prevent freezing in sub-freezing temperatures.
摘要翻译：在用于向电解槽中提供电解液以产生氢气以注入内燃机的入口的系统中，水储存器与供水管路连通，用于补充电解池使用的电解质水平。可以设置在低于供水管线水平的水平面并且例如在停用发动机时打开的阀，以将水从供水管线排出并防止在低于冷冻温度下的冷冻。

8. 发明申请

WO2007096718A1 CONTROL DEVICE FOR VEHICLE, CONTROL METHOD FOR VEHICLE, AND METHOD FOR ESTIMATING POWER CONSUMPTION OF COOLING FAN 审中-公开
标题翻译：用于车辆的控制装置，车辆控制方法和用于估计冷却风扇功率消耗的方法
公开(公告)号：WO2007096718A1
公开(公告)日：2007-08-30
申请号：PCT/IB2007/000168
申请日：2007-01-24
申请人： TOYOTA JIDOSHA KABUSHIKI KAISHA , MINEKAWA, Hideto
发明人： MINEKAWA, Hideto
IPC分类号： F02D41/02 , F02D41/06 , F02N17/08 , F01P7/04 , F02D11/10 , F02D41/08
CPC分类号： F02D41/062 , F01P7/042 , F02D11/10 , F02D41/021 , F02D41/083 , F02D2200/1004 , F02D2250/18 , F02N19/00 , F02N2300/104
摘要： Along with a rotational speed sensor (25) being fitted to the crank shaft (24) of an engine (22), a rotational speed sensor (47) is fitted to a cooling fan (46); and the energy consumption of the cooling fan is estimated by using a map based upon an engine rotational speed (a pulley rotational speed Np) and a fan rotational speed Nf which have been detected by these rotational speed sensors. By controlling the operation of the engine based upon the energy consumption of the cooling fan which has been estimated in this manner, it is possible to control the operation of the engine more appropriately.
摘要翻译：随着与发动机（22）的曲轴（24）相配合的转速传感器（25），转速传感器（47）装配到冷却风扇（46）上; 并且通过使用基于由这些转速传感器检测到的发动机转速（滑轮转速Np）和风扇转速Nf的映射来估计冷却风扇的能量消耗。通过基于以这种方式估计的冷却风扇的能量消耗来控制发动机的运转，可以更合适地控制发动机的运转。

9. 发明申请

WO99043938A1 METHOD AND SYSTEM FOR REFUELLING COLD-START FUEL TANKS 审中-公开
标题翻译：燃料冷启动燃料回收方法与系统
公开(公告)号：WO99043938A1
公开(公告)日：1999-09-02
申请号：PCT/SE1999/000139
申请日：1999-02-03
IPC分类号： F02D19/08 , F02D33/00 , F02M1/16 , F02M37/00 , F02M69/30 , F02N19/00 , F02D19/06 , F02N17/08
CPC分类号： F02D33/006 , F02D19/0615 , F02D19/0628 , F02D19/0665 , F02D19/0684 , F02D19/084 , F02D19/088 , F02M1/16 , F02M37/0064 , F02M37/0088 , F02M69/30 , F02N19/001 , Y02T10/36
摘要： The present invention relates to a fuel system as well as a method for controlling the same. More specifically, it relates to a fuel system of motor vehicles adapted to be powered by alcohol-containing fuels, and specifically by alcohol-containing fuels and by petrol, so-called Flexible Fuel Vehicles (FFV). These vehicles can be powered by fuels with varying alcohol content, and also by pure petrol. The fuel system according to the invention comprises a main tank (1) for fuel, a cold-start tank (2) with fuel which is sufficiently inflammable to be used in connection with cold starts, as well as fuel line system connecting these tanks to each other and to injection means of the engine of the vehicle, where at least one pump (8, 13) is adapted to transfer fuel through the fuel line system. Specifically, the invention relates to a system which is controlled so that fuel is transferred from the main tank (1) to the cold-start tank (2) when the alcohol content of the fuel is below a predetermined threshold value.
摘要翻译：本发明涉及一种燃料系统及其控制方法。更具体地说，本发明涉及一种适用于含醇燃料，特别是含酒精燃料和汽油，所谓的柔性燃料车辆（FFV）的机动车辆的燃料系统。这些车辆可以由具有不同酒精含量的燃料以及纯汽油提供动力。根据本发明的燃料系统包括用于燃料的主油箱（1），具有燃料的冷启动罐（2），其具有足够的可燃性以与冷启动相关联地使用，以及将这些罐连接到彼此以及车辆的发动机的喷射装置，其中至少一个泵（8,13）适于将燃料传送通过燃料管路系统。具体地说，本发明涉及一种被控制为当燃料的酒精含量低于预定阈值时燃料从主罐（1）转移到冷启动箱（2）的系统。

10. 发明申请

WO1989012744A1 INSTANT JUMP START ADD-ON AUTOMOTIVE ELECTRICAL APPARATUS 审中-公开
标题翻译：即时启动添加汽车电气设备
公开(公告)号：WO1989012744A1
公开(公告)日：1989-12-28
申请号：PCT/GB1989000683
申请日：1989-06-19
申请人： RODRIGUES, Michael, Victor
IPC分类号： F02N17/08
CPC分类号： F02N11/0866 , F02D2400/11
摘要： An ''add-on'' automotive electrical apparatus for quick and easy installation in the majority of motor vehicles provides a push button ''Instant Jump Start'' facility, should the vehicle fail to start due to its main battery becoming flat or discharged. A flat conducting copper bus-bar strip (1) provided with apertures (2, 5 and 12), enables quick and easy bolting (13) to the terminal (14), of a secondary battery (15), and also supports a rectifier (4), and a heavy duty solenoid relay switch (7), provided with a coil connection (22), for connecting to a remote momentary switch (25) and a contact terminal (9) for connection to the main battery (21).

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