Belt Drive for an Internal Combustion Engine
    2.
    发明申请
    Belt Drive for an Internal Combustion Engine 审中-公开
    用于内燃机的皮带驱动

    公开(公告)号:US20070232426A1

    公开(公告)日:2007-10-04

    申请号:US11569633

    申请日:2005-04-22

    IPC分类号: F16H7/12 F16H29/12

    摘要: The invention relates to a wraparound drive for an internal combustion engine, having a wraparound means (2) which is configured as a belt or a chain and is guided over drive and output wheels (3, 5, 6) of the crankshaft (4) and at least one camshaft (7, 8) of the internal combustion engine and/or auxiliary assemblies which are to be driven. In order to ensure reliable balancing of the drive by elimination of oscillations and resonances, there is provision for at least one of the drive or output wheels (3, 5, 6) or a deflection wheel (9) to be of unround or eccentric configuration, and/or for at least two tensioning rollers (11, 13) to be provided, one of these tensioning rollers (13) being provided with a damping device (14), or both tensioning rollers (11, 13) being coupled to one another by a damping device (14).

    摘要翻译: 本发明涉及一种用于内燃机的环绕式驱动装置,其具有构造为带或链条并绕过曲轴(4)的驱动和输出轮(3,6,6)的环绕装置(2) 以及要被驱动的内燃机和/或辅助组件的至少一个凸轮轴(7,8)。 为了通过消除振荡和谐振来确保驱动器的可靠平衡,提供了驱动或输出轮(3,5,6)或偏转轮(9)中的至少一个为非圆形或偏心构型 和/或用于要设置的至少两个张紧辊(11,13),这些张紧辊(13)中的一个设置有阻尼装置(14),或两个张紧辊(11,13)联接到一个 另一个由阻尼装置(14)。