Cam shaft/cam gear assembly and thrust strategy for engine using same
    1.
    发明授权
    Cam shaft/cam gear assembly and thrust strategy for engine using same 有权
    凸轮轴/凸轮齿轮组件和使用相同引擎的推力策略

    公开(公告)号:US08800517B2

    公开(公告)日:2014-08-12

    申请号:US12957973

    申请日:2010-12-01

    IPC分类号: F01M1/06

    摘要: An engine includes a camshaft supported in a housing for rotation about an axis of rotation. A cam gear is attached to one end of the camshaft and includes a first thrust bearing surface. A thrust ring is attached to the cam gear and includes a second thrust bearing surface. A thrust ring retainer is attached to the housing with a plurality of bolts and includes a pair of thrust surfaces trapped between the first thrust bearing surface of the cam gear and a second thrust bearing surface of the thrust ring. The thrust ring retainer also defines a portion of a lubrication connection passage that facilitates pressure equalization among a plurality of lubrication galleries arranged in parallel adjacent the camshaft.

    摘要翻译: 发动机包括支撑在壳体中用于围绕旋转轴线旋转的凸轮轴。 凸轮齿轮连接到凸轮轴的一端并且包括第一推力支承表面。 推力环附接到凸轮齿轮并且包括第二止推轴承表面。 止推环保持器通过多个螺栓连接到壳体,并且包括被夹在凸轮齿轮的第一止推轴承表面和推力环的第二止推轴承表面之间的一对推力表面。 推力环保持器还限定润滑连接通道的一部分,其有助于在邻近凸轮轴并联布置的多个润滑油库之间的压力平衡。

    Engine With Stub Shaft Supported Cam Gear And Machine Using Same
    3.
    发明申请
    Engine With Stub Shaft Supported Cam Gear And Machine Using Same 有权
    发动机带短轴支持凸轮齿轮和机器使用相同

    公开(公告)号:US20120138003A1

    公开(公告)日:2012-06-07

    申请号:US12957884

    申请日:2010-12-01

    IPC分类号: F01L1/02

    CPC分类号: F01L1/026 B60K25/02 F02B67/04

    摘要: In one aspect, a machine includes an engine supported on a machine body. The engine includes a housing and a gear train that includes a crank gear meshed with a cam gear that is meshed with at least one powered gear. The cam gear is attached to a cam shaft by a drive coupler. The cam shaft is rotationally supported in the housing on a plurality of bearings, and the cam gear is rotationally supported on a stub shaft with an inner surface that is out of contact with the cam shaft. The stub shaft is attached to the housing of the engine.

    摘要翻译: 一方面,机器包括支撑在机体上的发动机。 发动机包括壳体和齿轮系,齿轮系包括与与至少一个动力齿轮啮合的凸轮齿轮啮合的曲柄齿轮。 凸轮齿轮通过驱动联轴器附接到凸轮轴。 凸轮轴在多个轴承中旋转地支撑在壳体中,并且凸轮齿轮旋转地支撑在短轴上,内表面与凸轮轴不接触。 短轴连接到发动机的外壳。

    Engine with stub shaft supported cam gear and machine using same
    4.
    发明授权
    Engine with stub shaft supported cam gear and machine using same 有权
    发动机带短轴支撑凸轮齿轮和机器使用相同

    公开(公告)号:US08555838B2

    公开(公告)日:2013-10-15

    申请号:US12957884

    申请日:2010-12-01

    IPC分类号: F01L1/02

    CPC分类号: F01L1/026 B60K25/02 F02B67/04

    摘要: In one aspect, a machine includes an engine supported on a machine body. The engine includes a housing and a gear train that includes a crank gear meshed with a cam gear that is meshed with at least one powered gear. The cam gear is attached to a cam shaft by a drive coupler. The cam shaft is rotationally supported in the housing on a plurality of bearings, and the cam gear is rotationally supported on a stub shaft with an inner surface that is out of contact with the cam shaft. The stub shaft is attached to the housing of the engine.

    摘要翻译: 一方面,机器包括支撑在机体上的发动机。 发动机包括壳体和齿轮系,齿轮系包括与与至少一个动力齿轮啮合的凸轮齿轮啮合的曲柄齿轮。 凸轮齿轮通过驱动联轴器附接到凸轮轴。 凸轮轴在多个轴承中旋转地支撑在壳体中,并且凸轮齿轮旋转地支撑在短轴上,内表面与凸轮轴不接触。 短轴连接到发动机的外壳。