Fuel supply device for internal combustion and control method therefor
    3.
    发明授权
    Fuel supply device for internal combustion and control method therefor 有权
    内燃机燃油供应装置及其控制方法

    公开(公告)号:US07771675B2

    公开(公告)日:2010-08-10

    申请号:US11700757

    申请日:2007-02-21

    IPC分类号: B01J8/02 F02B7/00

    摘要: A reforming catalyst (6) induces an isomerization reforming reaction and a decomposition reforming reaction of a gasoline fuel. Injectors (27, 33, 35, 36) supply an isomerized fuel generated by the isomerization reforming reaction and a decomposed fuel generated by the decomposition reforming reaction respectively to the internal combustion engine (1). The ratio of the isomerization reforming reaction and the decomposition reforming reaction depends on a catalyst temperature, and can be altered arbitrarily by controlling an air supply amount to the catalyst (6) via an air amount regulating valve (14) and a fuel supply amount to the catalyst (6) via a fuel injector (8) and thereby controlling the catalyst temperature.

    摘要翻译: 重整催化剂(6)引发汽油燃料的异构化重整反应和分解重整反应。 喷射器(27,33,35,36)将由异构化重整反应产生的异构化燃料和分解重整反应产生的分解燃料分别供给内燃机(1)。 异构化重整反应和分解重整反应的比例取决于催化剂温度,并且可以通过经由空气量调节阀(14)控制到催化剂(6)的空气供应量和燃料供给量 催化剂(6)经由燃料喷射器(8),从而控制催化剂温度。

    Fuel supply device for internal combustion engine and control method therefor
    4.
    发明申请
    Fuel supply device for internal combustion engine and control method therefor 有权
    内燃机燃油供应装置及其控制方法

    公开(公告)号:US20070183939A1

    公开(公告)日:2007-08-09

    申请号:US11700757

    申请日:2007-02-21

    IPC分类号: B01J8/02 G05D23/00

    摘要: A reforming catalyst (6) induces an isomerization reforming reaction and a decomposition reforming reaction of a gasoline fuel. Injectors (27, 33, 35, 36) supply an isomerized fuel generated by the isomerization reforming reaction and a decomposed fuel generated by the decomposition reforming reaction respectively to the internal combustion engine (1). The ratio of the isomerization reforming reaction and the decomposition reforming reaction depends on a catalyst temperature, and can be altered arbitrarily by controlling an air supply amount to the catalyst (6) via an air amount regulating valve (14) and a fuel supply amount to the catalyst (6) via a fuel injector (8) and thereby controlling the catalyst temperature.

    摘要翻译: 重整催化剂(6)引发汽油燃料的异构化重整反应和分解重整反应。 喷射器(27,33,35,36)将由异构化重整反应产生的异构化燃料和分解重整反应产生的分解燃料分别供给内燃机(1)。 异构化重整反应和分解重整反应的比例取决于催化剂温度,并且可以通过经由空气量调节阀(14)控制到催化剂(6)的空气供应量和燃料供给量 催化剂(6)经由燃料喷射器(8),从而控制催化剂温度。

    Internal combustion engine with a precombustion chamber
    5.
    发明申请
    Internal combustion engine with a precombustion chamber 失效
    具有预燃室的内燃机

    公开(公告)号:US20070151540A1

    公开(公告)日:2007-07-05

    申请号:US11637930

    申请日:2006-12-13

    IPC分类号: F02B19/10 F02B19/14

    摘要: An internal combustion engine includes neighboring main and auxiliary combustion chambers that are separated by a partition wall including a communicating passage. Ignition of an air/fuel mixture in the auxiliary combustion chamber produces a fuel torch that is jetted into an air/fuel mixture in the main combustion chamber. Under a predetermined operation condition, timing for opening an intake valve is retarded relative to both the timing for closing an exhaust valve and the timing for top dead center of a piston on an exhaust stroke. By retarding the timing for opening the intake valve, residual gas in the auxiliary combustion that is left over from a previous cycle can be reduced.

    摘要翻译: 内燃机包括由包括连通通道的分隔壁隔开的相邻的主燃烧室和辅助燃烧室。 在辅助燃烧室中点燃空气/燃料混合物产生喷射到主燃烧室中的空气/燃料混合物中的燃料喷枪。 在预定操作条件下,相对于关闭排气门的时间和排气冲程上的活塞的上止点的定时两者都延迟了用于打开进气门的定时。 通过延迟打开进气门的时间,可以减少从先前循环留下的辅助燃烧中的残留气体。

    Internal combustion engine with a precombustion chamber
    6.
    发明授权
    Internal combustion engine with a precombustion chamber 失效
    具有预燃室的内燃机

    公开(公告)号:US07584739B2

    公开(公告)日:2009-09-08

    申请号:US11637930

    申请日:2006-12-13

    IPC分类号: F02B19/10 F02B19/12

    摘要: An internal combustion engine includes neighboring main and auxiliary combustion chambers that are separated by a partition wall including a communicating passage. Ignition of an air/fuel mixture in the auxiliary combustion chamber produces a fuel torch that is jetted into an air/fuel mixture in the main combustion chamber. Under a predetermined operation condition, timing for opening an intake valve is retarded relative to both the timing for closing an exhaust valve and the timing for top dead center of a piston on an exhaust stroke. By retarding the timing for opening the intake valve, residual gas in the auxiliary combustion that is left over from a previous cycle can be reduced.

    摘要翻译: 内燃机包括由包括连通通道的分隔壁隔开的相邻的主燃烧室和辅助燃烧室。 在辅助燃烧室中点燃空气/燃料混合物产生喷射到主燃烧室中的空气/燃料混合物中的燃料喷枪。 在预定操作条件下,相对于关闭排气门的时间和排气冲程上的活塞的上止点的定时两者都延迟了用于打开进气门的定时。 通过延迟打开进气门的时间,可以减少从先前循环留下的辅助燃烧中的残留气体。

    Spark ignition type internal combustion engine
    8.
    发明授权
    Spark ignition type internal combustion engine 失效
    火花点火式内燃机

    公开(公告)号:US07556030B2

    公开(公告)日:2009-07-07

    申请号:US12043323

    申请日:2008-03-06

    IPC分类号: G01N33/22

    摘要: A spark-ignition type internal combustion engine, including a main tank for storing a to-be-determined fuel having an unknown self-ignition property, an auxiliary tank for accumulating a reference fuel having a known self-ignition property, and a controller. The controller is programmed to supply to a combustion chamber a blended fuel prepared by blending the to-be-determined fuel and the reference fuel at a predetermined ratio, measure a self-ignition property of the blended fuel, and determine the unknown self-ignition property of the to-be-determined fuel based on the measured self-ignition property of the blended fuel, the known self-ignition property of the reference fuel and the ratio of the blended fuel. The controller is also programmed to introduce the to-be-determined fuel after the determination from the main tank to the auxiliary tank, and store the to-be-determined fuel in the auxiliary tank such that the to-be-determined fuel serves as a next reference fuel having a known self-ignition property.

    摘要翻译: 一种火花点火型内燃机,包括用于存储具有未知自燃特性的待确定燃料的主容器,用于累积具有已知自燃特性的参考燃料的辅助容器和控制器。 控制器被编程为向燃烧室供应通过以预定比例混合待确定的燃料和参考燃料而制备的混合燃料,测量混合燃料的自燃特性,并确定未知的自燃 基于所测量的混合燃料的自燃特性,参考燃料的已知自燃特性和混合燃料的比例,确定燃料的性质。 控制器还被编程为在从主油箱到辅助罐的确定之后引入待确定的燃料,并将待确定的燃料存储在辅助罐中,使得待确定的燃料用作 具有已知自燃特性的下一个参考燃料。

    SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE
    10.
    发明申请
    SPARK IGNITION TYPE INTERNAL COMBUSTION ENGINE 失效
    火花点火型内燃机

    公开(公告)号:US20080228375A1

    公开(公告)日:2008-09-18

    申请号:US12043323

    申请日:2008-03-06

    摘要: A spark-ignition type internal combustion engine, including a main tank for storing a to-be-determined fuel having an unknown self-ignition property, an auxiliary tank for accumulating a reference fuel having a known self-ignition property, and a controller. The controller is programmed to supply to a combustion chamber a blended fuel prepared by blending the to-be-determined fuel and the reference fuel at a predetermined ratio, measure a self-ignition property of the blended fuel, and determine the unknown self-ignition property of the to-be-determined fuel based on the measured self-ignition property of the blended fuel, the known self-ignition property of the reference fuel and the ratio of the blended fuel. The controller is also programmed to introduce the to-be-determined fuel after the determination from the main tank to the auxiliary tank, and store the to-be-determined fuel in the auxiliary tank such that the to-be-determined fuel serves as a next reference fuel having a known self-ignition property.

    摘要翻译: 一种火花点火型内燃机,包括用于存储具有未知自燃特性的待确定燃料的主容器,用于累积具有已知自燃特性的参考燃料的辅助容器和控制器。 控制器被编程为向燃烧室供应通过以预定比例混合待确定的燃料和参考燃料而制备的混合燃料,测量混合燃料的自燃特性,并确定未知的自燃 基于所测量的混合燃料的自燃特性,参考燃料的已知自燃特性和混合燃料的比例,确定燃料的性质。 控制器还被编程为在从主油箱到辅助罐的确定之后引入待确定的燃料,并将待确定的燃料存储在辅助罐中,使得待确定的燃料用作 具有已知自燃特性的下一个参考燃料。