Transmission wheel for motor vehicle alternator
    4.
    发明公开
    Transmission wheel for motor vehicle alternator 审中-公开
    用传动轮的用于机动车辆交流发电机

    公开(公告)号:EP1967767A3

    公开(公告)日:2009-07-29

    申请号:EP08003871.4

    申请日:2008-03-03

    IPC分类号: F16H55/49

    CPC分类号: F16H55/36 F16D41/064

    摘要: A cushion ring (30) is provided between a transmission shaft and a transmission wheel's sleeve (10). The cushion ring (30) has a number of centripetal teeth (31), thereby forming a number of chambers (32) around the cushion ring (30). Inside each chamber (32), there is a slope section slanting (33) towards an adjacent first tooth (31), and there is a spring element (50) pressing a ball (or cylinder) (40) against the slope section (33) and the first tooth (31). The diameter of the ball or cylinder (40) is such that it stands on the slope section (33) to be slightly beyond the teeth and contacts an outside surface of the transmission shaft (60). As such, when the engine is ignited and a jitter causes the transmission shaft (60) to turn in a reversed direction, the balls and cylinders (40) are rolled towards the spring elements (50) and the rotational force is thereby absorbed by the spring elements (50).

    Engine unit and straddle type vehicle
    7.
    发明公开
    Engine unit and straddle type vehicle 有权
    Motoreinheit und imGrätschsitzzuführendesFahrzeug

    公开(公告)号:EP1862704A3

    公开(公告)日:2010-09-08

    申请号:EP07251943.2

    申请日:2007-05-11

    IPC分类号: F16H9/18 F16H55/49

    摘要: A V-belt-type continuously variable transmission (CVT) of an engine unit has a secondary sheave shaft 62, which rotates with a clutch housing 78 of a centrifugal clutch 41. The secondary sheave shaft 62 is supported in a cantilever fashion via bearings 75 and 76. The engine unit has a gear 80, which rotates with a clutch boss 77. Between the secondary sheave shaft 62 and the gear 80, bearings 81 (81a and 81 b) formed with cage-and-roller needle bearings, a type of a needle bearing, are inserted. Such an arrangement can prevent abrasions and deterioration of a bearing inserted between a rotational shaft supported in a cantilever fashion and a body of rotation while avoiding enlargement of the unit.

    摘要翻译: 发动机单元的V形带式无级变速器(CVT)具有次级滑轮轴62,其与离心式离合器41的离合器壳体78一起旋转。次级滑轮轴62通过轴承75以悬臂方式支撑 76.发动机单元具有齿轮80,齿轮80与离合器凸台77一起旋转。在第二滑轮轴62和齿轮80之间,形成有保持架和滚针轴承的轴承81(81a和81b) 的针轴承。 这种布置可以防止插入在以悬臂方式支撑的旋转轴和旋转体之间的轴承的磨损和劣化,同时避免单元的扩大。

    Power transmission multi-groove sheave and method of manufacturing the same
    8.
    发明公开
    Power transmission multi-groove sheave and method of manufacturing the same 失效
    Mehrfachkeilriemenscheibe und Verfahren zu ihrer Herstellung。

    公开(公告)号:EP0530131A1

    公开(公告)日:1993-03-03

    申请号:EP92630068.2

    申请日:1992-07-30

    IPC分类号: F16H55/49

    摘要: Each of the grooves of a power transmission multi-groove sheave (2) incorporate critical dimensions to make it adaptable for use with any of several commercially known multi-groove sheaves and belt sets therefor, the said critical dimensions including those relating to the side wall angles of slope (s), the top and bottom widths (a, b), the normal depths (c), and the spacing (e) between width centers of adjacent grooves.

    摘要翻译: 动力传动多槽滑轮(2)的每个凹槽都具有临界尺寸,使其适用于几种商业上已知的多槽滑轮和带组的任何一种,所述临界尺寸包括与侧壁相关的尺寸 斜面角度,顶部和底部宽度(a,b),正常深度(c)和相邻凹槽宽度中心之间的间距(e)。

    Keilriementrieb
    9.
    发明公开
    Keilriementrieb 失效
    Keilriementrieb。

    公开(公告)号:EP0425818A1

    公开(公告)日:1991-05-08

    申请号:EP90118635.3

    申请日:1990-09-28

    IPC分类号: F16H7/02 F16H55/49

    CPC分类号: F16H55/49 F16G5/20 F16H7/02

    摘要: Ein Keilriementrieb, bestehend aus einem Keilrippenriemen mit mehreren im Querschnitt annähernd gleichen, etwa V-förmigen Profilrippen, die über einen gemeinsamen Keilriemenrücken miteinander verbunden sind und zwischen denen etwa V-förmige Profilrillen vorbestimmter Profilwinkel verlaufen sowie Riemenscheiben (22), die eine entsprechende Anzahl von Scheibenrillen (24) aufweisen, wobei der Querschnitt der Scheibenrillen in Abhängigkeit vom Scheibendurchmesser dem Querschnitt der in ihnen ablaufenden Profilrillen angepaßt ist, und zwar derart, daß die Rillenwinkel (25a) der beiden axial äußeren Scheibenrillen (24a) größer sind als die Rillenwinkel (25) der axial innen benachbarten Scheibenrillen (24).

    摘要翻译: 一种V型皮带传动装置,它由具有大致相同横截面的多个大致V形轮廓肋的V形肋带组成,它们通过一个普通的V形带腹板彼此连接,并在其间延伸约V 具有预定轮廓角的轮廓槽和具有相应数量的滑轮凹槽(24)的皮带轮(22),滑轮凹槽的横截面与滑轮直径相关的横截面相匹配 其特征在于,两个轴向外滑轮槽(24a)的槽角(25a)比相邻的滑轮槽(24)的轴向朝内侧的槽角(25)大。