Cooling system in a liquid cooled internal combustion engine
    2.
    发明授权
    Cooling system in a liquid cooled internal combustion engine 失效
    液冷内燃机冷却系统

    公开(公告)号:US4469052A

    公开(公告)日:1984-09-04

    申请号:US430568

    申请日:1982-09-30

    IPC分类号: F01P7/16 F01P11/04

    摘要: A by-pass canal of a cooling system in an internal combustion engine for bypassing a cooling liquid between a thermostat and a liquid pump in a shortcircuit. The by-pass canal is formed in a cylinder, and a cylinder head of the engine or formed in a cylinder, a cylinder head and a crank case of the engine without extending outside of the engine.

    摘要翻译: 内燃机中的冷却系统的旁通管,用于在短路内绕过恒温器和液体泵之间的冷却液。 旁通管形成在发动机的气缸和气缸盖中,或者形成在发动机的气缸,气缸盖和曲轴箱中,而不延伸到发动机外部。

    Actuation device for a tachometer for an engine
    3.
    发明授权
    Actuation device for a tachometer for an engine 失效
    用于发动机转速表的驱动装置

    公开(公告)号:US4165207A

    公开(公告)日:1979-08-21

    申请号:US868546

    申请日:1978-01-11

    IPC分类号: F16N13/04 G01P3/08

    CPC分类号: F16N13/04 G01P3/08

    摘要: An actuation device for a tachometer adapted to transmit the revolutions of an engine crankshaft to the tachometer, wherein the oil pump of the engine is utilized as a speed reducing mechanism for transmitting the revolutions of the engine crankshaft to the tachometer after the engine speed is reduced. A cable connected at one end to the plunger of the oil pump whose speed is reduced by means of a gearing is connected at the other end to the tachometer. Thus, by utilizing the oil pump, it is possible to transmit the revolutions of the engine crankshaft to the tachometer without requiring a speed reducing mechanism provided exclusively for the tachometer.

    摘要翻译: 用于转速计的致动装置,其适用于将发动机曲轴的转速传递到转速计,其中发动机的油泵用作减速机构,用于在发动机转速降低后将发动机曲轴的转速传递到转速计 。 在一端连接到通过齿轮减速的油泵的柱塞的缆线在另一端连接到转速计。 因此,通过利用油泵,可以将发动机曲轴的转速传递到转速计,而不需要专门用于转速计的减速机构。

    Crank mechanism lubricating system
    4.
    发明授权
    Crank mechanism lubricating system 失效
    曲轴机构润滑系统

    公开(公告)号:US4343377A

    公开(公告)日:1982-08-10

    申请号:US119960

    申请日:1980-02-08

    CPC分类号: F01M1/06 F02B2075/025

    摘要: A crank mechanism such as in a two stroke internal combustion engine has a lubricating system comprised of an oil passage formed in the crankarm and the crankpin with one end opening to the bearing between the connecting rod and the crankpin and the other end to the side surface of the crank arm facing to the main bearing. Lubricant oil is supplied through the main bearing and an oil receiver which is located between the crankarm and the main bearing. The oil receiver is held in position by being axially compressed and resiliently deformed between the crankarm and the main bearing. For the purpose, the oil receiver is formed with a resiliently deformable portion.

    摘要翻译: 诸如在二冲程内燃机中的曲柄机构具有润滑系统,该润滑系统包括形成在曲柄臂中的油通道和曲柄销,其一端通向连杆和曲柄销之间的轴承,另一端连接到侧面 曲柄臂面向主轴承。 润滑油通过主轴承和位于曲柄臂和主轴承之间的油接收器供应。 油接收器通过轴向压缩并在曲柄臂和主轴承之间弹性变形而保持就位。 为此,油接收器形成有可弹性变形的部分。

    Lubricating oil pump for two cycle internal combustion engines
    5.
    发明授权
    Lubricating oil pump for two cycle internal combustion engines 失效
    双循环内燃机润滑油泵

    公开(公告)号:US4142504A

    公开(公告)日:1979-03-06

    申请号:US760325

    申请日:1977-01-18

    IPC分类号: F01M3/02 F02B75/02 F04B7/00

    摘要: Variable displacement type lubricating oil pump for two cycle engines having a displacement control element which is rotated in response to the engine throttle valve position. The control element has a cam which is so shaped that the pump displacement is changed in accordance with the engine throttle valve position. When the control element is accidentally disconnected from the engine throttle valve control device, the control element can be rotated beyond the minimum displacement position which corresponds to the engine idling position, whereby the pump displacement is increased than in the idling position.

    摘要翻译: 用于具有响应于发动机节气门位置而旋转的位移控制元件的两循环发动机的可变排量型润滑油泵。 控制元件具有凸轮,该凸轮的形状使得泵的排量根据发动机节气门位置而改变。 当控制元件意外地从发动机节流阀控制装置断开时,控制元件能够旋转超过对应于发动机怠速位置的最小位移位置,由此泵的位移比在怠速位置增加。