Lubrication arrangement for engine valve actuation
    1.
    发明授权
    Lubrication arrangement for engine valve actuation 有权
    发动机气门驱动的润滑装置

    公开(公告)号:US06173689B1

    公开(公告)日:2001-01-16

    申请号:US09416242

    申请日:1999-10-12

    申请人: Hiroshi Tanaka

    发明人: Hiroshi Tanaka

    IPC分类号: F01M108

    摘要: A push rod operated multi-valve V-type engine particularly adapted for use in motorcycles or like vehicles and which engine is air cooled. The engine employs a very simplified construction and overhead valve actuating mechanism utilizing push rods. The push rods are contained within push rod tubes formed at one side of the engine that provide a neat appearance and ease of servicing without adversely affecting the air cooling. A composite cylinder head construction is employed, as well as an improved and simplified lubricating system for the pair of driven camshafts. Furthermore, a decompression system is incorporated in the valve actuating mechanism so as to facilitate starting.

    摘要翻译: 推杆操作的多阀V型发动机特别适用于摩托车或类似车辆,哪种发动机是空气冷却的。 该发动机采用非常简化的结构和利用推杆的顶置阀致动机构。 推杆被包含在形成在发动机一侧的推杆管内,提供整洁的外观和便于维修而不会不利地影响空气冷却。 采用复合气缸盖结构,以及用于一对从动凸轮轴的改进和简化的润滑系统。 此外,减压系统结合在阀致动机构中,以便于起动。

    System for lubricating and cooling a mechanical assembly
    2.
    发明授权
    System for lubricating and cooling a mechanical assembly 有权
    用于润滑和冷却机械组件的系统

    公开(公告)号:US06817448B2

    公开(公告)日:2004-11-16

    申请号:US10170405

    申请日:2002-06-14

    IPC分类号: F01M108

    摘要: According to the invention, this system comprises a main device (2) and an auxiliary backup device (3), which comprises: at least one reservoir (10) of lubricating and cooling liquid independent of the main device (2); at least one source (11) of pressurized gas; and at least one spray nozzle (17, 18) which is fed, on the one hand, with lubricating and cooling liquid at a pressure at most equal to 2 bar (2.10−5 pascal) from said reservoir (10) and, on the other hand, with pressurized gas from said source (11), said nozzle being able to spray a mist of lubricating and cooling liquid onto said mechanical assembly (1) so as temporarily to supplement the defective main device (2).

    摘要翻译: 根据本发明,该系统包括主设备(2)和辅助备用设备(3),其包括:独立于主设备(2)的至少一个润滑和冷却液体容器(10);至少一个 加压气源(11) 以及至少一个喷雾嘴(17,18),其一方面以最多等于2巴(2.10-5平方米)的压力的润滑和冷却液体从所述储存器(10)供给,并且在 另一方面,利用来自所述源(11)的加压气体,所述喷嘴能够将润滑和冷却液体的雾喷射到所述机械组件(1)上,以便暂时补充有缺陷的主装置(2)。

    Timing chain lubricating structure for engine
    3.
    发明授权
    Timing chain lubricating structure for engine 有权
    发动机正时链条润滑结构

    公开(公告)号:US06520139B2

    公开(公告)日:2003-02-18

    申请号:US09953619

    申请日:2001-09-17

    申请人: Toshiki Kobayashi

    发明人: Toshiki Kobayashi

    IPC分类号: F01M108

    摘要: Sprockets are fixed to ends of camshafts supported in a cylinder head via camshaft holders. A timing chain is wrapped around these sprockets. The relief oil from a hydraulic control value for controlling a variable valve operating characteristic mechanism passes through an oil passage formed in the plane in which the cylinder head and the camshaft holder are joined and flows out of an oil drain hole, thus lubricating the section where the sprocket is meshed with the timing chain. The section where the sprocket of the camshaft is meshed with the timing chain can thereby be lubricated reliably by a simple structure.

    摘要翻译: 链轮通过凸轮轴支架固定在支撑在气缸盖中的凸轮轴的端部。 正时链缠绕在这些链轮上。 用于控制可变气门操作特性机构的液压控制值的救生油通过形成在气缸盖和凸轮轴保持器的平面中的油通道从排油孔流出,从而润滑部分, 链轮与正时链啮合。 因此,能够通过简单的结构可靠地润滑凸轮轴的链轮与正时链啮合的部分。

    Lubricating oil supply structure for internal combustion engine
    4.
    发明授权
    Lubricating oil supply structure for internal combustion engine 失效
    内燃机润滑油供应结构

    公开(公告)号:US06725823B2

    公开(公告)日:2004-04-27

    申请号:US10283256

    申请日:2002-10-30

    IPC分类号: F01M108

    摘要: To provide a lubricating oil supply structure for an internal combustion engine, which requires no lubricating oil passage to be defined in a crankshaft, is capable of ejecting lubricating oil to a lubrication object, is free of limitations on the layout of the generator and peripheral devices, is capable of cooling generating coils of the generator, and allows the area of the lubrication object to which the lubricating oil is applied to be set with large freedom. A lubricating oil supply structure for an internal combustion engine has a generator having a stator with generating coils and a rotor. A one-way clutch is disposed opposite to the stator across the rotor. The lubricating oil supply structure includes a first nozzle disposed on a stator support of a generator cover for continuously ejecting lubricating oil. The lubricating oil is ejected from the first nozzle to the one-way clutch through holes which are disposed in a position confronting the one-way clutch in an ejected direction. The lubricating oil supply structure also has a second nozzle for continuously ejecting the lubricating oil to a side of the generating coil.

    摘要翻译: 为了提供一种不需要在曲轴中限定的润滑油通道的用于内燃机的润滑油供应结构,能够将润滑油喷射到润滑对象上,对发电机和外围设备的布局没有限制 能够冷却发电机的发电线圈,并且允许设置有润滑油的润滑对象的区域具有大的自由度。 用于内燃机的润滑油供应结构具有具有带有发电线圈和转子的定子的发电机。 单向离合器与转子上的定子相对设置。 润滑油供给结构包括设置在用于连续喷射润滑油的发电机盖的定子支撑件上的第一喷嘴。 润滑油从第一喷嘴喷射到单向离合器通过孔,该孔通过设置在单向离合器沿排出方向的位置。 润滑油供给结构还具有用于将润滑油连续地喷出到发电线圈的一侧的第二喷嘴。