Mounting structure for upper control arms in a four link suspension
system
    1.
    发明授权
    Mounting structure for upper control arms in a four link suspension system 失效
    在四连杆悬挂系统中的上控制臂的安装结构

    公开(公告)号:US4453738A

    公开(公告)日:1984-06-12

    申请号:US359106

    申请日:1982-03-17

    摘要: A four link suspension system for a monocoque vehicle body, which comprises a pair of upper control arms and a pair of lower control arms adapted to swingably support a rigid axle housing encasing an axle shaft against the body. The body has a floor panel, and a pair of side members spaced from each other in a transverse direction of the body, are provided at both sides of the panel. A cross member is disposed between both side members with a distance from the floor panel and secured at its both ends to the side members. The upper control arms are disposed inside of the lower control arms, and each forward end of the upper control arms is pivoted to said cross member.

    摘要翻译: 一种用于单体车身的四连杆悬架系统,其包括一对上控制臂和一对下控制臂,所述一对下控制臂适于可摆动地支撑包含相对于主体的轴的刚性轴壳体。 主体具有地板面板,并且在主体的横向方向上彼此间隔开的一对侧构件设置在面板的两侧。 横向构件设置在距离地板面板一定距离的两个侧构件之间并且其两端固定到侧构件。 上控制臂设置在下控制臂的内部,并且上控制臂的每个前端枢转到所述横梁。

    Vacuum brake booster assembly
    2.
    发明授权
    Vacuum brake booster assembly 失效
    真空制动助力器总成

    公开(公告)号:US4683807A

    公开(公告)日:1987-08-04

    申请号:US638772

    申请日:1984-08-08

    CPC分类号: B60T13/567

    摘要: A vacuum brake booster assembly comprising front and rear housing shells connected to form a single piece their output peripheral edges and mounted within the passenger compartment of a vehicle, a piston body axially movable in the housing shells, a diaphragm member hermetically secured at its inner peripheral edge to the piston body and clamped at its outer peripheral edge by the outer peripheral edges of the housing shells to subdivide the interior of the housing shells into a vacuum chamber and a variable pressure chamber, and a pressure control valve cooperable with the piston body for selectively communicating the variable pressure chamber to the vacuum chamber or the atmospheric air in response to movements of the piston body, wherein at least the rear housing shell is formed as a double or multi layer wall for the variable pressure chamber to dampen air suction noises caused by expansion and vibration of the air flowing through the valve into the variable pressure chamber from the passenger compartment in response to actuation of the brake booster assembly.

    摘要翻译: 一种真空制动助力器组件,包括前壳体壳体和后壳体壳体,其连接以形成其单独的输出周边边缘并且安装在车辆的乘客室内;活塞体,其可在壳体壳体中轴向移动;隔膜构件,其气密地固定在其内周边 边缘到活塞体,并通过壳体壳体的外周边缘在其外周缘处被夹紧,以将壳体壳体的内部细分成真空室和可变压力室,以及与活塞体配合的压力控制阀,用于 响应于活塞体的运动,可变压力室选择性地将可变压力室连通到真空室或大气中,其中至少后壳体形成为双层或多层壁,用于可变压力室以阻尼引起的空气吸入噪声 通过从t进入可变压力室的空气的膨胀和振动 响应于制动助力器组件的致动而使其乘客舱。

    Drive apparatus and motor unit using the same
    3.
    发明授权
    Drive apparatus and motor unit using the same 失效
    驱动装置和使用其的电机单元

    公开(公告)号:US4947077A

    公开(公告)日:1990-08-07

    申请号:US249186

    申请日:1988-07-29

    申请人: Takeo Murata

    发明人: Takeo Murata

    IPC分类号: H01L41/09

    CPC分类号: H02N2/021 H02N2/0025

    摘要: A drive apparatus uses a plurality of actuators such as multilayer type piezoelectric actuators and a displacement coupling means for coupling the displacements of the actuators at different angles and outputting the obtained displacement. The plurality of actuators are driven by alternating current signals that are in synchronism with each other so that a motion output end can move along a desired curve. When one or a plurality of such drive apparatuses are used and outputs of the respective drive apparatuses are transmitted to a moving part or the like through a non-contact power transmitting means using magnetic poles or the like, a high-reliability motor unit having a resolution on the order of submicrons is realized.