Direct injection spark-ignited internal combustion engine
    2.
    发明授权
    Direct injection spark-ignited internal combustion engine 有权
    直喷火花点火内燃机

    公开(公告)号:US06260518B1

    公开(公告)日:2001-07-17

    申请号:US09457356

    申请日:1999-12-09

    申请人: Nobuhisa Jingu

    发明人: Nobuhisa Jingu

    IPC分类号: F02F136

    摘要: A direct injection spark-ignited internal combustion engine according to the present invention has a fuel injection valve that injects fuel directly into a fuel combustion chamber and is provided to a cylinder head, a fuel injection valve gasket that is inserted between the cylinder head and the fuel injection valve, and a water hole that is formed in a cylinder head gasket near the fuel injection valve gasket. The fuel injection valve is cooled through a seal portion of the fuel injection valve gasket, by cooling water in contact with the bottom surface of the cylinder head through the water hole.

    摘要翻译: 根据本发明的直喷式火花点火内燃机具有燃料喷射阀,其将燃料直接喷射到燃料燃烧室中,并且设置在气缸盖上,燃料喷射阀垫圈插入在气缸盖和 燃料喷射阀,以及形成在燃料喷射阀垫圈附近的气缸盖垫片中的水孔。 燃料喷射阀通过燃料喷射阀垫圈的密封部分通过水孔与气缸盖的底表面接触的冷却水冷却。

    Piston for cylinder direct injection spark ignition internal combustion
engine
    3.
    发明授权
    Piston for cylinder direct injection spark ignition internal combustion engine 有权
    活塞缸直喷火花点火内燃机

    公开(公告)号:US06129070A

    公开(公告)日:2000-10-10

    申请号:US155314

    申请日:1998-09-25

    摘要: A piston for a cylinder direct injection spark ignition internal combustion engine mounted on an automotive vehicle. The piston comprises a piston head including a protruded section which is protruded from a standard horizontal plane which is perpendicular to a center axis of the piston. The protruded section has a cavity whose periphery forms a generally circular ridgeline, and an inclined surface formed outside the ridgeline and extending toward a periphery of the piston head. The inclined surface continuously slopes down in a direction from the ridgeline to the periphery of the piston. The inclined surface forms an angle (.theta.1) ranging from 10 to 60.degree. relative to the standard horizontal plane. The cavity has a depth (A) within a range of from 3 to 9 mm which depth is an axial distance between a bottom surface of the cavity and the standard horizontal plane of the piston. Additionally, the cavity is defined by a generally annular side wall surface which is represented by first and second opposite curved line segments on a vertical plane containing a center axis of the piston and a center axis of the cavity. The first curved line segment is located closer to a spark plug than the second curved line segment. The first curved line segment has a radius of curvature, ranging from 5 to 20 mm.

    摘要翻译: PCT No.PCT / JP98 / 02271 Sec。 371日期:1998年9月25日 102(e)1998年9月25日PCT PCT 1998年5月25日PCT公布。 公开号WO98 / 55743 日期1998年12月10日安装在汽车上的气缸直喷火花点火内燃机的活塞。 活塞包括活塞头,该活塞头包括从垂直于活塞的中心轴线的标准水平面突出的突出部分。 突出部具有形成大致圆形的脊线的空腔,以及形成在棱线外侧并朝向活塞头的周边延伸的倾斜面。 倾斜面在从脊线到活塞的周边的方向上连续地向下倾斜。 倾斜表面相对于标准水平面形成10至60度的角度(θ1)。 空腔的深度(A)在3至9mm的范围内,其深度是空腔的底表面和活塞的标准水平面之间的轴向距离。 此外,空腔由大致环形的侧壁表面限定,其由包含活塞的中心轴线和空腔的中心轴的垂直平面上的第一和第二相对的曲线段表示。 第一曲线段比第二曲线段更靠近火花塞。 第一曲线段具有5至20mm的曲率半径。

    Double overhead camshaft engine
    4.
    发明授权
    Double overhead camshaft engine 失效
    双顶置凸轮轴发动机

    公开(公告)号:US4951623A

    公开(公告)日:1990-08-28

    申请号:US397854

    申请日:1989-08-24

    摘要: A double overhead camshaft engine having two camshafts rotatably supported by a cylinder head. This two camshafts are drivably connected through an idler gear with a crankshaft of the engine by means of drive chains. The idler gear is rotatably mounted on an idler gear installation bolt which is fixedly secured only to a front end section of the cylinder head in a so-called cantilever arrangement. A surrounding wall structure for the idler gear is formed integral with the front end section of the cylinder head and extends in the direction of axis of the idler gear over the idler gear to form a front end section. An opening is formed at the surrounding wall structrure front end section and located on an opposite side of the cylinder head front end section with respect to the idler gear. The opening is closed with a cover which is disposed spaced from the idler gear installation bolt, so that no connection is made to the idler gear and the installation bolt therefor.

    摘要翻译: 具有由气缸盖可旋转地支撑的两个凸轮轴的双顶置凸轮轴发动机。 这两个凸轮轴通过传动链通过惰轮与发动机的曲轴可驱动连接。 空转齿轮可旋转地安装在惰轮安装螺栓上,该惰轮安装螺栓以所谓的悬臂装置固定地固定在气缸盖的前端部分上。 空转齿轮的周围壁结构与气缸盖的前端部一体地形成,并且在空转齿轮的轴线方向上延伸到空转齿轮上,形成前端部。 在周围的壁结构前端部形成开口,并且相对于空转齿轮位于气缸盖前端部的相对侧。 开口用与惰轮安装螺栓间隔开的盖子封闭,使得不与空转齿轮及其安装螺栓连接。

    Arrangement for spark-igniting direct-injection internal combustion engine
    7.
    发明授权
    Arrangement for spark-igniting direct-injection internal combustion engine 失效
    火花点火直喷式内燃机配置

    公开(公告)号:US06167864A

    公开(公告)日:2001-01-02

    申请号:US09210816

    申请日:1998-12-15

    IPC分类号: F02B910

    摘要: In an arrangement for a spark-igniting direct-injection internal combustion engine, a division of X by B (X/B) (B denotes a cylinder bore diameter of each cylinder and X denotes a distance from a fuel injection nozzle up to a center axial line of the corresponding cylinder) ranges from 0.38 to 0.46. A division of Y by B (Y/B) ranges from 0.4 to 0.5 (wherein Y denotes a distance from a line passing through a spark-ignition portion of a spark plug up to an injection nozzle of the fuel injection valve. A division of Z by B (Z/B) ranges from 0.2 to 0.3 (wherein Z denotes a distance from the nozzle of the fuel injection valve up to a center of the intake valve).

    摘要翻译: 在用于火花点火的直喷式内燃机的布置中,通过B(X / B)将X除以(B表示每个气缸的气缸内径,X表示从燃料喷射喷嘴到中心的距离 相应气缸的轴线)范围为0.38至0.46。 B(Y / B)的Y除以从0.4到0.5(其中Y表示从通过火花塞的火花点火部分到燃料喷射阀的喷嘴的直线的距离, B(Z / B)的Z为0.2〜0.3(其中Z表示从燃料喷射阀的喷嘴到进气阀的中心的距离)。

    Lubrication device for engine
    8.
    发明授权
    Lubrication device for engine 失效
    发动机润滑装置

    公开(公告)号:US4974561A

    公开(公告)日:1990-12-04

    申请号:US436879

    申请日:1989-11-15

    摘要: In an engine having a camshaft mounted on a cylinder head via plural camshaft supporting portions; a camshaft sprocket coaxially coupled to the camshaft; an idler sprocket rotatably supported between the camshaft and the crankshaft on the cylinder head; a first chain reeved around the crankshaft and the idler sprocket; and a second chain reeved around the idler sprocket and the camshaft sprocket, an oil jet hole is formed in the frontmost camshaft supporting portion in communication with a main oil passage via an annular oil groove formed in the camshaft and an inclined oil groove formed in the cylinder head, so that lubricant can be sufficiently jetted from the oil jet hole to the second chain located near the frontmost camshaft supporting member, without use of an additional oil jet pipe member.

    摘要翻译: 在具有经由多个凸轮轴支撑部安装在气缸盖上的凸轮轴的发动机中; 与凸轮轴同轴联接的凸轮轴链轮; 可旋转地支撑在凸轮轴和气缸盖上的曲轴之间的惰轮链轮; 围绕曲轴和惰轮链轮的第一链条; 以及围绕惰轮链轮和凸轮轴链轮的第二链条,在最主要的凸轮轴支撑部分中形成喷油孔,其通过形成在凸轮轴中的环形油槽和主油路连通, 使得润滑剂可以从油喷射孔充分地喷射到位于最前面的凸轮轴支撑构件附近的第二链条,而不需要额外的喷油管构件。

    Electrically driven vehicle
    9.
    发明授权
    Electrically driven vehicle 有权
    电动车

    公开(公告)号:US08892282B2

    公开(公告)日:2014-11-18

    申请号:US13520951

    申请日:2010-01-15

    申请人: Nobuhisa Jingu

    发明人: Nobuhisa Jingu

    IPC分类号: G06F7/00 B60L11/18 B60L11/12

    摘要: An electrically driven vehicle includes: a vehicle body; a first battery mounted in the vehicle body and usable for running; a generator unit that is detachably mounted in the vehicle body and charges the first battery; diagnosis means for diagnosing whether the generator unit is capable of generating power; and management means for performing a management of an amount of charge of the first battery according to a diagnostic result of the diagnosis means.

    摘要翻译: 电动车辆包括:车身; 安装在车体中并可用于行驶的第一电池; 发电机单元,其可拆卸地安装在车身中并对第一电池充电; 用于诊断发电机单元是否能够发电的诊断装置; 以及管理装置,用于根据诊断装置的诊断结果执行对第一电池的充电量的管理。