Chirurgisches Bearbeitungsinstrument
    12.
    发明公开
    Chirurgisches Bearbeitungsinstrument 审中-公开
    ir ches。。。。

    公开(公告)号:EP1410763A1

    公开(公告)日:2004-04-21

    申请号:EP02022882.1

    申请日:2002-10-14

    发明人: Keller, Arnold

    IPC分类号: A61B17/16

    摘要: Chirurgisches Bearbeitungsinstrument, insbesondere Fräser oder Bohrer, der in einem abgewinkelten Schaft (2) eine winkeltolerante Welle (4) führt. Der die Abwinkelung (3) bildende Abschnitt des Schafts (2) wird von einer längs geteilten und leicht zerlegbaren Hülse (22) gebildet. Zweckmäßigerweise steht eine Mehrzahl solcher Hülsen (22) mit unterschiedlicher Abwinkelung zur Verfügung. Die Hülsen werden durch Ringteile (24, 25) zusammengehalten.

    摘要翻译: 手术操作器具有一个包围用于钻或铣刀(1)的工具驱动轴(4)的成角度的轴(2),其倾斜部分(3)由纵向分开的套筒(22)提供,容易分裂, 所述套筒部分通过至少一个可沿纵向方向滑动的环形元件(25)联接在一起。

    SOUFFLET PROTECTEUR POUR JOINT ARTICULE D'ARBRE DE TRANSMISSION
    13.
    发明授权
    SOUFFLET PROTECTEUR POUR JOINT ARTICULE D'ARBRE DE TRANSMISSION 有权
    保护波纹管的驱动联轴器

    公开(公告)号:EP1029182B1

    公开(公告)日:2003-04-16

    申请号:EP98954549.6

    申请日:1998-11-10

    IPC分类号: F16D3/84 F16J3/04

    CPC分类号: F16D3/845 F16D3/843 F16J3/042

    摘要: The invention concerns a protective bellow for drive shaft articulated joint, consisting of a tapered bellow whereof the end with the small diameter (2) is expansible and has a saw-toothed section axially extended by folds (8) so as to enable the effortless radial extension of the bellow for fixing it above the "bowl" of the articulated joint without using equipment of any kind; the central part can advantageously comprise one or several internal helical ribs (5) driving the grease contained in the device towards the articulation when the latter is rotating. Said bellow is designed to be placed around lubricated joints such as universal or constant velocity joints used for transmitting a rotating motion to mobile members, in particular in road motor vehicles and is of particular interest for the industrial sector manufacturing spare parts for repair shops and service centres for cars and heavy vehicles.

    A MECHANICAL COUPLING GROUP
    14.
    发明公开
    A MECHANICAL COUPLING GROUP 有权
    机械设备

    公开(公告)号:EP3139042A1

    公开(公告)日:2017-03-08

    申请号:EP16183703.4

    申请日:2016-08-11

    IPC分类号: F04B17/03 F04B17/05 F04D13/02

    摘要: A mechanical coupling group of two devices (2, 3), respectively provided with a drive shaft (4) and a driven shaft, is constituted by a coupling body (1) having a hollow cylindrical central portion able to contain coupled ends of the two shafts, and two end flanges (12, 13) of which a first flange (12) destined to couple with the body of the device provided with the driven shaft, and a second flange (13) destined to couple with the body of the device provided with the drive shaft (4), threaded fixing means (33, 122) being provided with a broadened head (331) for fixing each of the two flanges (12, 13) to the body of the respective device, in which the second flange (13) destined to couple with the body of the device provided with the drive shaft (4) comprises at least three first equidistant recesses (131) located on a circumference thereof, and having a larger diameter than a diameter of the broadened head (331) of the threaded fixing means (33) of the flange, a cylindrical tract branching from each first recess (131) having a diameter that is identical to a diameter of the circumference on which the threaded means (33) reduced by a half of the diameter thereof are located, which cylindrical portion terminates in a second recess (133) facing towards the first recess (131) and having a smaller diameter than the broadened head (331) of the threaded means (33).

    摘要翻译: 分别设置有驱动轴(4)和从动轴的两个装置(2,3)的机械联接组由具有中空圆柱形中心部分的联接体(1)构成,该中空圆柱形中心部分能够容纳两个 轴和两个端部凸缘(12,13),第一凸缘(12)旨在与设置有从动轴的装置的主体联接,第二凸缘(13)旨在与装置的主体联接 设置有驱动轴(4)的螺纹固定装置(33,122)设置有用于将两个凸缘(12,13)中的每一个固定到相应装置的主体的加宽头部(331),其中第二 旨在与设置有驱动轴(4)的装置的主体联接的凸缘(13)包括位于其圆周上的至少三个第一等距凹槽(131),并且具有比扩宽头部的直径更大的直径( 凸缘的螺纹固定装置(33)的圆柱形管道麸皮(331) 每个第一凹部(131)的直径与螺纹装置(33)直径缩小一半的圆周直径相同,该圆柱形部分终止于第二凹槽(133)中, 面向第一凹部(131)并具有比螺纹装置(33)的加宽头部(331)更小的直径。

    Protective screen for constant-velocity joints and wheel-hub bearing/constant-velocity joint unit provided with said protective screen
    16.
    发明公开
    Protective screen for constant-velocity joints and wheel-hub bearing/constant-velocity joint unit provided with said protective screen 审中-公开
    屏蔽用于等速万向节和Radnabenlager- /等速万向节单元与所述护罩

    公开(公告)号:EP2551542A1

    公开(公告)日:2013-01-30

    申请号:EP12175802.3

    申请日:2012-07-10

    申请人: Aktiebolaget SKF

    IPC分类号: F16D3/84 B60B27/00

    摘要: Protective screen (20) mounted on an outer cylindrical surface (9) of a constant-velocity joint (3) and facing towards a sealing device (12) of a rolling-contact bearing (5) which is angularly coupled to the constant-velocity joint (3) for protecting the sealing device (12) and the rolling-contact bearing (5) from the action of external agents; the screen (20) being provided with:
    - an annular wall (21), which is transverse to an axis (A) of rotation of the constant-velocity joint (3) and is arranged in axial abutment against a side wall (11) of said constant-velocity joint (3),
    - a central hole (22), which is made through the annular wall (21) and through which a shaft (10) of the constant-velocity joint (3) passes with play, and
    - a plurality of elastic mounting and centring fins (23), which are distributed uniformly about the central hole (22) and extend unsupported from the annular wall (21) such that they are coupled to the outer cylindrical surface (9) of the constant-velocity joint (3).

    摘要翻译: 安装在以恒定速度接头(3)的外圆柱表面(9)的保护屏(20)和朝向的滚动接触轴承的密封装置(12)的面向(5)所有其成角度地连接到所述等速 接头(3),用于保护所述密封装置(12)和所述滚动接触轴承(5)从外部试剂的作用; 屏幕(20)设置有: - 在环形设计壁(21),所有这些是横向于在等速接头(3)的旋转轴线(A)并且在抵靠侧壁轴向邻接布置(11) 说等速接头(3), - 一个中心孔(22),所有这些都通过环形设计壁(21),并通过等速接头的哪一个轴(10)由(3)有间隙地穿过,并 - 弹性支承和分环形散热件(23),其均匀地分布在中心孔(22)和从所述环形设计壁(21)检查GDP是可以耦合到外圆柱表面延伸不受支持的多个(9)恒定的 -velocity接头(3)。

    JOINT ASSEMBLY, AND TOTAL ASSEMBLY OF BEARING DEVICE HAVING THE JOINT ASSEMBLY AND ADAPTED FOR USE FOR DRIVE WHEEL
    17.
    发明授权
    JOINT ASSEMBLY, AND TOTAL ASSEMBLY OF BEARING DEVICE HAVING THE JOINT ASSEMBLY AND ADAPTED FOR USE FOR DRIVE WHEEL 有权
    联合安排及与铰链装置的整个股市设备配置,适合用于驱动

    公开(公告)号:EP2093444B1

    公开(公告)日:2012-07-25

    申请号:EP07849787.2

    申请日:2007-12-05

    申请人: NTN Corporation

    摘要: [PROBLEMS] Provided are a joint assembly facilitating attachment/detachment of a unit cover for protecting a constant velocity universal joint and improving workability of assembling a total assembly into a vehicle, and a total bearing device assembly for a drive wheel. [MEANS FOR SOLVING THE PROBLEMS] Radially extending plate-like joining surfaces (7b, 7c) are formed by dividing a cylindrical elastomer unit cover (7) into two parts by a plane including the axis. Hook parts (35a, 35b) are formed on the outer edges of the joining surfaces, at positions axially offset from each other. Recesses/projections (34, 36) constructed from projections (34a, 36a), which are formed by expanding the forward ends of the joining surfaces, and from recesses (34b, 36b), which has an annular groove (38a) formed at generally the center of the inner diameter part (38) of the joining surfaces, are formed at generally the center of the joining surfaces (7b, 7c). The recesses/projections (34, 36) are engaged with each other by elastic deformation when the joining surfaces (7b, 7c) abut on each other to detachably fit them to the constant velocity universal joint (3).

    JOINT ASSEMBLY, AND TOTAL ASSEMBLY OF BEARING DEVICE HAVING THE JOINT ASSEMBLY AND ADAPTED FOR USE FOR DRIVE WHEEL
    20.
    发明公开
    JOINT ASSEMBLY, AND TOTAL ASSEMBLY OF BEARING DEVICE HAVING THE JOINT ASSEMBLY AND ADAPTED FOR USE FOR DRIVE WHEEL 有权
    联合安排及与铰链装置的整个股市设备配置,适合用于驱动

    公开(公告)号:EP2093444A1

    公开(公告)日:2009-08-26

    申请号:EP07849787.2

    申请日:2007-12-05

    申请人: NTN Corporation

    摘要: An object of the present invention is to provide a joint assembly as well as a total assembly of bearing apparatus for a driving wheel having the joint assembly which can improve the detachability of the unit cover for protecting the constant velocity universal joint during transportation and assembly to a vehicle and can improve the workability in assembling the total assembly of bearing to a vehicle. According to the present invention there is provided a joint assembly comprising a secured type constant velocity universal joint, a slide type constant velocity universal joint, and substantially cylindrical unit covers of elastomer in which the secured type constant velocity universal joint includes one outer joint member formed on its inner circumference with a plurality of curved and axially extending track grooves; a joint inner ring formed on its outer circumference with track grooves oppositely to the track grooves; torque transmitting balls contained within ball tracks formed by the track grooves; a cage for rollably holding the torque transmitting balls within the ball tracks; a drive shaft one end of which being connected to the joint inner ring, and a boot mounted on the drive shaft and on an outer circumference at an opened side of said one outer joint member; the slide type constant velocity universal joint including a boot mounted on said drive shaft and on an outer circumference at an opened side of the outer joint member; and the unit covers having reduced diameter portions and being mounted on the outer circumferences of both the constant velocity universal joints characterized in that each of the unit covers is formed as two parts divided along a parting plane including its axis and has radially extending flat abutting surfaces on the parting plane, and that fastening portions formed on the abutting surfaces and adapted to be engaged via a elastic deformation of them so that the unit covers are detachably mounted on both the constant velocity universal joints.

    摘要翻译: 本发明的一个目的是提供一种接头组件,以及用轴承装置的具有接头组件,其能够提高单元罩的剥离用于运输和组装过程中保护等速万向接头到驱动轮的总组件 车辆,并且可以提高加工性在组装轴承的车辆的总装配。 。根据本发明,提供了一种接头组件,包括:一个安全型等速万向接头,滑动型等速万向接头,和基本上圆柱形单元的弹性体,其中所述安全型等速万向接头包括一个外侧接头部件形成的覆盖 上具有弯曲的和沿轴向延伸的轨道槽的其多个内周; 形成在它与轨道槽相对的轨道槽外周的接头内圈; 发送包含在由轨道槽FORMED滚珠轨道内转矩的球; 为可滚动地保持所述转矩传递滚珠轨道内滚珠的保持架; 其中的驱动轴一端连接到接头内圈,以及安装在所述驱动轴和上外圆周上,在所述一个外侧联轴节部件的开口侧引导; 滑动式等速万向接头,其包括安装在所述驱动轴上,并到外圆周上在外侧接头部件的开口侧船; 和单元覆盖具有缩径部和被安装在其特征在于没有每个单元的形成覆盖这两个等速万向接头的外周为两个部分沿分割面分割包括其轴线并沿径向延伸的平坦的抵接面 在分型面,并没有紧固所形成的抵接面和angepasst上部分经由它们的弹性变形来接合,从而确实盖可拆卸地安装在这两个等速万向接头的单元。