Friction liner having a network of grooves, for a clutch

    公开(公告)号:US06290046B1

    公开(公告)日:2001-09-18

    申请号:US09785644

    申请日:2001-02-16

    IPC分类号: F16D6900

    摘要: A torque converter includes a bridging clutch having an annular friction liner for engaging axially against a reaction surface of the clutch. The liner is in the form of an annular ring having a friction surface, an outer perimeter and an inner perimeter, with a network of grooves formed in the friction surface to enable a liquid to flow between the liner and the reaction surface. The network of grooves is not open radially in the outer perimeter of the liner.

    Friction liner with controlled porosity, for a friction device working
in liquid
    7.
    发明授权
    Friction liner with controlled porosity, for a friction device working in liquid 失效
    具有受控孔隙率的摩擦衬垫,用于在液体中工作的摩擦装置

    公开(公告)号:US6135258A

    公开(公告)日:2000-10-24

    申请号:US35229

    申请日:1998-03-05

    IPC分类号: C09K3/14 F16D69/02 D04H1/48

    CPC分类号: F16D69/026 F16D69/02

    摘要: A friction liner having a flat, annular general form, for a friction device designed to operate in a liquid medium, consists in particular of a clutch friction wheel or a brake disc, especially for an automatic gearbox or associated with such a gearbox, or a synchronising ring or cone for a manual gearbox. Such friction devices are intended in particular for motor vehicles. The liner is made of a friction material consisting of a mat of fibers impregnated with a thermosetting resin. After a final curing step while the liner is being moulded under pressure, this material has a porous structure with intercommunicating cells. The liner includes zones having different controlled porosities.

    摘要翻译: 具有平坦的环形通用形式的摩擦衬套,用于设计成在液体介质中操作的摩擦装置,特别地包括离合器摩擦轮或制动盘,特别是用于自动变速箱或与这种变速箱相关联的摩擦衬套 手动变速箱的同步环或锥形。 这种摩擦装置特别用于机动车辆。 内衬由摩擦材料制成,该材料由浸渍有热固性树脂的纤维垫组成。 在衬垫在压力下成型时,在最终固化步骤之后,该材料具有多孔结构,具有相互连通的电池。 衬里包括具有不同受控孔隙率的区域。

    Friction liner having a network of grooves, for a clutch
    8.
    发明授权
    Friction liner having a network of grooves, for a clutch 失效
    具有用于离合器的凹槽网络的摩擦衬垫

    公开(公告)号:US6035992A

    公开(公告)日:2000-03-14

    申请号:US896214

    申请日:1997-07-17

    摘要: A torque converter includes a bridging clutch having an annular friction liner for engaging axially against a reaction surface of the clutch. The liner is in the form of an annular ring having a friction surface, an outer perimeter and an inner perimeter, with a network of grooves formed in the friction surface to enable a liquid to flow between the liner and the reaction surface. The network of grooves is not open radially in the outer perimeter of the liner.

    摘要翻译: 变矩器包括具有环形摩擦衬套的桥接离合器,用于轴向地接合离合器的反作用表面。 衬套是具有摩擦表面,外周边和内周边的环形的形式,在摩擦表面中形成有网状网,以使液体能够在衬套和反应表面之间流动。 槽的网络不是在衬套的外周径向径向开放。

    Heat generator for automobile vehicles
    9.
    发明授权
    Heat generator for automobile vehicles 失效
    汽车用发热体

    公开(公告)号:US4733635A

    公开(公告)日:1988-03-29

    申请号:US890643

    申请日:1986-07-30

    CPC分类号: B60H1/22 F24J3/003

    摘要: A heat generator suitable for heating the cab or passenger compartment of a motorized automobile vehicle comprises an enclosure inside which are mechanical friction means adapted to be driven by the motor of the vehicle. These friction means are operable with a variable clamping force. A heat transfer liquid is circulated through this enclosure. The clamping force of the friction means is varied in inverse proportion to the speed at which friction means are driven by the motor. Thus the clamping force on the friction means is reduced as the motor speed increases, so that the quantity of heat produced is largely independent of the rotation speed of the motor.

    摘要翻译: 适用于加热机动车辆车辆的驾驶室或乘客舱的热发生器包括:机壳,内部是机械摩擦装置,适于由车辆的电动机驱动。 这些摩擦装置可以用可变的夹紧力操作。 传热液体通过该外壳循环。 摩擦装置的夹紧力与摩擦装置由马达驱动的速度成反比变化。 因此,摩擦装置上的夹紧力随着电机速度的增加而减小,从而所产生的热量很大程度上与电动机的转速无关。