SCHALTANORDNUNG FÜR EIN KRAFTFAHRZEUGGETRIEBE

    公开(公告)号:EP3408564A1

    公开(公告)日:2018-12-05

    申请号:EP17700050.2

    申请日:2017-01-04

    IPC分类号: F16H61/00 F16H63/30 F16H61/30

    摘要: The invention relates to a shift assembly (50) for a motor vehicle transmission (16), comprising a housing (22) defining a longitudinal axis (24), at least one first and one second shift rod (60, 62) mounted for axial movement in relation to the housing (22) for engaging and releasing respective associated gears (1-3, 2-4), a hydraulic assembly (74) having at least one first and one second hydraulic cylinder (68, 70), wherein the first hydraulic cylinder (68) is configured to axially move the first shift rod (60) in at least one axial direction (76, 78), wherein the second hydraulic cylinder (70) is configured to axially move the second shift rod (62) in at least one axial direction (76, 78), wherein the first and the second hydraulic cylinders (68, 70) are secured on a common hydraulic cylinder carrier (72). In addition, the first and second hydraulic cylinders are connected to the associated shift rods (60, 62) in such a way that the first and second shift rods (60, 62) extend in opposing directions (76, 78) starting from the hydraulic cylinder carrier (72).

    LOADING CAM DEVICE AND FRICTION ROLLER-TYPE SPEED REDUCER
    6.
    发明公开
    LOADING CAM DEVICE AND FRICTION ROLLER-TYPE SPEED REDUCER 审中-公开
    加载凸轮装置和摩擦辊式减速器

    公开(公告)号:EP3199835A1

    公开(公告)日:2017-08-02

    申请号:EP14902687.4

    申请日:2014-09-26

    申请人: NSK Ltd.

    IPC分类号: F16H13/08

    摘要: On both axial direction surfaces of a cage, projections that protrude towards a cam plate and a disc are provided at multiple places in the circumferential direction, the phases of the projections in the circumferential direction being offset from various pockets. On one axial direction surface of the cam plate and the disc, recesses, the axial direction depths of which are deepest at the center in the circumferential direction and become shallower towards both ends, are provided at the areas facing each projection.

    摘要翻译: 在保持器的轴向两个表面上,朝向凸轮盘和盘突出的突出部设置在圆周方向上的多个位置处,突出部的圆周方向的相位偏离各个凹部。 在凸轮盘和盘的一个轴向表面上,在面对每个凸起的区域处设置有凹部,其在圆周方向上的中心处的最深处并且朝向两端变得更浅。

    Hydraulische Stellvorrichtung für ein automatisches Kraftfahrzeuggetriebe
    8.
    发明公开
    Hydraulische Stellvorrichtung für ein automatisches Kraftfahrzeuggetriebe 审中-公开
    Hydraulische Stellvorrichtungfürein automatisches Kraftfahrzeuggetriebe

    公开(公告)号:EP2754923A1

    公开(公告)日:2014-07-16

    申请号:EP13189913.0

    申请日:2013-10-23

    IPC分类号: F16H61/00 F16H63/30

    摘要: Die Erfindung betrifft eine hydraulische Stellvorrichtung für ein automatisches Kraftfahrzeuggetriebe, insbesondere Doppelkupplungsgetriebe, mit einer zur Verstellung des Getriebes längs verschiebbaren Schaltstange mit an ihren gegenüberliegenden Enden angeordneten Kolbenabschnitten sowie einer Zylindereinheit mit zwei zur Aufnahme der Kolbenabschnitte ausgebildeten Zylinderräumen. Um eine hydraulische Stellvorrichtung bereitzustellen, die eine prozesssichere Montage gewährleistet, ist vorgesehen, dass die Zylinderräume innerhalb zweier im Abstand voneinander angeordneter, über einen Grundkörper miteinander verbundener Zylinderkörper (8, 8a) angeordnet sind.

    摘要翻译: 装置(1)具有纵向运动的活塞,用于调节设置在活塞的相对端的变速杆换档杆以及形成有用于接收活塞气缸室的两个部分的气缸装置(4)。 气缸室彼此连接并且与气缸主体部分(8)的基座(7)相互间隔开。 基座具有用于排列气缸主体部分的端部接收部分。 换档杆设在底座的内壁上。

    METHOD OF CONTROLLING A GEAR CHANGING IN A DRIVE UNIT
    9.
    发明公开
    METHOD OF CONTROLLING A GEAR CHANGING IN A DRIVE UNIT 有权
    一种用于控制齿轮改变驱动单元

    公开(公告)号:EP2705281A1

    公开(公告)日:2014-03-12

    申请号:EP12728786.0

    申请日:2012-05-04

    IPC分类号: F16H61/04 F16H47/02

    摘要: A drive unit for vehicles, including a motor and a mechanical transmission with a variable transmission ratio, has an input shaft of the mechanical transmission connected to the motor and a driven shaft of the transmission which supplies drive to the vehicle. The mechanical transmission comprises at least two gear ratios which may be selectively engaged by means of an actuator and further comprises a mechanical synchronizer actuated by the actuator in order selectively to engage the gear ratios, the synchronizer being actuated with an actuation force which may vary as a function of the speed of the input shaft and/or of the driven shaft.