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    • 7. 发明授权
    • Vehicle suspension system
    • 车辆悬挂系统
    • US4550926A
    • 1985-11-05
    • US594329
    • 1984-03-28
    • William L. MacIsaac
    • William L. MacIsaac
    • B60G21/04B60G3/18B60G9/02B60G21/00B60G21/05B60G21/055B62D9/02
    • B60G9/00B60G21/007B60G21/05B60G3/18B60G9/02B62D9/02B60G2204/421B60G2204/422B60G2204/4232
    • A suspension system (16a) for a vehicle (12a) is composed of wheels (18, 19) that are mounted on wheel-mounting members (20) journalled within upright axle carriers (24) on opposite sides of a body (14). Spring assemblies (114, 116) are mounted either directly on the wheel-mounting members (20) or on lower trailing arms (62) at locations closely adjacent axle carriers 24, with the upper ends of the spring assemblies connected to overhead portions (120) of body (14) for supporting substantially the entire weight of the body directly on the wheel-mounting members. A pair of upper and lower trailing arms (60, 62) are pivotally mounted on axle carriers (24) while the opposite ends of the trailing arms are pivotally connected to upright members (72a). A tie assembly (82) extends transversely across body (14) to pivotally interconnect with the lower portions of upright members (72a). The central portions of tie assembly (82) is pivotally connected to body (14) at a roll axis (92) located above the center of gravity (94) of the body. The outer ends of a pair of upper, generally transverse link members (100, 102) are pivotally connected to the upper end portions of upright members (72a) while the inward ends of the link members are pivotally connected to the vehicle body (14) at locations above roll axis (92).
    • 用于车辆(12a)的悬架系统(16a)由安装在安装在主体(14)的相对侧上的直立轴承(24)内的轮安装构件(20)上的轮(18,19)组成。 弹簧组件(114,116)直接安装在车轮安装构件(20)上或者在靠近轴承座24的位置处的下拖臂(62)上,弹簧组件的上端连接到顶部(120 )主体(14),用于将车身的整个重量基本上直接支撑在车轮安装部件上。 一对上下臂(60,62)可枢转地安装在轴承座(24)上,而拖臂的相对端枢转地连接到直立构件(72a)上。 连接组件(82)横向延伸穿过主体(14)以与直立构件(72a)的下部枢转地互连。 连接组件(82)的中心部分在位于主体重心(94)上方的辊轴线(92)处枢转地连接到主体(14)。 一对上部大致横向连杆构件(100,102)的外端部枢转地连接到直立构件(72a)的上端部分,同时连杆构件的内端枢转地连接到车身(14)上, 在辊轴(92)上方的位置处。