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    • 3. 发明申请
    • Synchronizer clutch for a motor vehicle multistep transmission
    • 用于机动车辆多段变速器的同步离合器
    • US20060201268A1
    • 2006-09-14
    • US11374408
    • 2006-03-13
    • Stefan FinkAlexander HinkJoern Pfannschmidt
    • Stefan FinkAlexander HinkJoern Pfannschmidt
    • F16H3/38
    • F16D23/025F16H57/0478Y10T74/19284
    • A synchronizer clutch for a motor vehicle multistep transmission, having a guide sleeve which is fixedly arranged on a shaft, and a synchronizer ring which is mounted so as to be moveable relative to the guide sleeve. The guide sleeve has an axial contact face which an axial face of the synchronizer ring can abut against when the latter is in a rest position. At least one of the axial contact face and the axial face has at least one depression which is not significant in terms of the general function of the synchronizer clutch, but reduces the contact area between the axial contact face and the axial face in the rest position. Thus, when the synchronizer ring moves axially away from the guide sleeve, there is essentially no adhesion on account of lubricating oil.
    • 一种用于机动车辆多段变速器的同步器离合器,其具有固定地布置在轴上的导向套筒和安装成相对于导向套筒可移动的同步器环。 引导套筒具有一个轴向接触面,同步环的轴向面在静止位置时可以抵靠。 轴向接触面和轴向面中的至少一个具有至少一个在同步离合器的一般功能方面不显着的凹陷,但是减小了轴向接触面与静止位置中的轴向面之间的接触面积 。 因此,当同步器环从引导套筒轴向移动时,由于润滑油基本上没有附着力。
    • 4. 发明授权
    • Synchronizer clutch for a motor vehicle multistep transmission
    • 用于机动车辆多段变速器的同步离合器
    • US07445103B2
    • 2008-11-04
    • US11374408
    • 2006-03-13
    • Stefan FinkAlexander HinkJoern Pfannschmidt
    • Stefan FinkAlexander HinkJoern Pfannschmidt
    • F16D23/06
    • F16D23/025F16H57/0478Y10T74/19284
    • A synchronizer clutch for a motor vehicle multistep transmission, having a guide sleeve which is fixedly arranged on a shaft, and a synchronizer ring which is mounted so as to be moveable relative to the guide sleeve. The guide sleeve has an axial contact face which an axial face of the synchronizer ring can abut against when the latter is in a rest position. At least one of the axial contact face and the axial face has at least one depression which is not significant in terms of the general function of the synchronizer clutch, but reduces the contact area between the axial contact face and the axial face in the rest position. Thus, when the synchronizer ring moves axially away from the guide sleeve, there is essentially no adhesion on account of lubricating oil.
    • 一种用于机动车辆多段变速器的同步器离合器,其具有固定地布置在轴上的导向套筒和安装成相对于导向套筒可移动的同步器环。 引导套筒具有一个轴向接触面,同步环的轴向面在静止位置时可以抵靠。 轴向接触面和轴向面中的至少一个具有至少一个在同步离合器的一般功能方面不显着的凹陷,但是减小了轴向接触面与静止位置中的轴向面之间的接触面积 。 因此,当同步器环从引导套筒轴向移动时,由于润滑油基本上没有附着力。