MANUFACTURING METHOD FOR CONSTANT VELOCITY UNIVERSAL JOINT OUTER JOINT MEMBER AND OUTER JOINT MEMBER
    1.
    发明公开
    MANUFACTURING METHOD FOR CONSTANT VELOCITY UNIVERSAL JOINT OUTER JOINT MEMBER AND OUTER JOINT MEMBER 审中-公开
    进程,以追踪外部连接器和接头外部连接器

    公开(公告)号:EP3156677A1

    公开(公告)日:2017-04-19

    申请号:EP15810447.1

    申请日:2015-05-20

    申请人: NTN Corporation

    摘要: Provided is a method of manufacturing an outer joint member of a constant velocity universal joint, which is constructed by forming, through use of separate members, a cup section having track grooves formed at an inner periphery of the cup section and engageable with torque transmitting elements, and a shaft section formed at a bottom portion of the cup section, and by welding a cup member forming the cup section and a shaft member forming the shaft section, the method including: forming the cup member and the shaft member of medium carbon steel; preparing, as the cup member, a cup member having a cylindrical portion and a bottom portion integrally formed by forging, and a joining end surface formed on an outer surface of the bottom portion in a machining step after the forging; preparing, as the shaft member, a shaft member having a joining end surface to be joined to the bottom portion of the cup member, which is formed in the machining step; bringing the joining end surface of the cup member and the joining end surface of the shaft member into abutment against each other; and welding the cup member and the shaft member by radiating a beam from an outer side of the cup member to an abutment portion between the cup member and the shaft member in a radial direction of the cup member, in which the shaft member has a step portion in which the joining end surface is formed and a radially inner side recessed portion formed thereon by forging from a billet cut from a bar material.

    摘要翻译: 提供了一种制造在等速万向接头的外侧接头构件的方法,所有这些都通过形成建造,通过使用单独的构件,一个杯形部分具有轨道槽在形成在所述杯部的内周面并与扭矩传递元件接合 ,并在杯形部的底部形成的轴部,并且通过焊接一个杯形件形成所述杯形部和一个轴部件形成轴部,所述方法包括:形成所述杯形件和中碳钢的轴部件 ; 制备,如杯状部件,其具有筒状部和通过锻造一体形成的底部部分,和形成在在锻造后的加工步骤中,底部部分的外表面上的接合端面的杯构件; 制备,随着轴构件,具有连接端面的轴构件被接合到其在加工步骤中形成的杯状部件的底部,所有; 使杯构件的接合端面和轴构件成相互抵接的接合端面; 和焊接杯构件,并通过在上述杯体和在所述杯状部件的径向方向上的轴构件,其中所述轴部件具有台阶之间抵接部分从所述杯部件的外侧照射光束至该轴构件 这些部分在接合端面形成和径向内侧的凹部通过从棒材料的坯料切锻造形成在其上。

    SLIDING TYPE CONSTANT VELOCITY UNIVERSAL JOINT
    4.
    发明公开
    SLIDING TYPE CONSTANT VELOCITY UNIVERSAL JOINT 审中-公开
    TELESKOPISCHES GLEICHLAUF-KREUZGELENK

    公开(公告)号:EP2607734A1

    公开(公告)日:2013-06-26

    申请号:EP11818033.0

    申请日:2011-07-27

    申请人: NTN Corporation

    发明人: SUGIYAMA Tatsuro

    IPC分类号: F16D3/205 F16D3/84

    摘要: An object of the is to provide an arrangement for a sliding type constant velocity universal joint which includes a coil spring employed to urge an intermediate shaft. The arrangement prevents a spring receptacle member from interfering with an intricately-shaped portion of the roller assembly even at a maximum operating angle. Reducing the weight of the universal joint is also an object.
    In a sliding type constant velocity universal joint which includes a coil spring 14 employed to urge an intermediate shaft 13, a cylindrical portion 34 of a spring receptacle which supports an end of the coil spring 14 rises by a height h3, so that an edge 37 of the cylindrical portion 34 makes contact with a lower end surface of an outer ring 26 of a roller assembly 28 of an inner joint merber 12 when the constant velocity universal joint takes a maximum operating angle.

    摘要翻译: 本发明的目的是提供一种用于滑动式等速万向接头的装置,其包括用于推动中间轴的螺旋弹簧。 该布置防止弹簧座部件即使在最大的操作角度也与辊组件的复杂形状部分干涉。 降低万向接头的重量也是一个对象。 在包括用于推动中间轴13的螺旋弹簧14的滑动式等速万向接头中,支撑螺旋弹簧14的端部的弹簧座的圆筒部分34上升高度h3,使得边缘37 当等速万向接头处于最大操作角度时,圆筒部分34与内联合器12的辊组件28的外环26的下端表面接触。

    CROISILLON POUR JOINT DE TRANSMISSION ET JOINT DE TRANSMISSION CORRESPONDANT
    6.
    发明公开
    CROISILLON POUR JOINT DE TRANSMISSION ET JOINT DE TRANSMISSION CORRESPONDANT 失效
    传力接头十字和相应的传力接头

    公开(公告)号:EP0891496A1

    公开(公告)日:1999-01-20

    申请号:EP97908317.0

    申请日:1997-03-06

    申请人: GKN Automotive AG

    IPC分类号: F16D3

    CPC分类号: F16D3/205 Y10S464/905

    摘要: A cross-piece for a universal joint has a central body (2) to be connected to a shaft and from which a plurality of arms (3) project, a roller (5) rotatably and slidably mounted on each arm (3) by means of an annular pin assembly (4), and a unit (8) for retaining each roller (5) on its respective arm (3). The arm (3) has a hollow circumferential race (12) in which the pins (4) run. The retaining unit has a ring (8) mounted at the end of the arm and spaced from the pins (4), said ring including on the outside and at least on the major portion of its circumference a flange (18) for positively retaining the roller. The invention is useful for constant velocity tripod-type joints for motor vehicle transmissions.

    Gleichlaufdrehgelenk
    7.
    发明公开
    Gleichlaufdrehgelenk 失效
    CVJ

    公开(公告)号:EP0426186A1

    公开(公告)日:1991-05-08

    申请号:EP90120983.3

    申请日:1990-11-02

    申请人: GKN Automotive AG

    IPC分类号: F16D3/205

    摘要: In einem Gleichlaufdrehgelenk in Tripodenbauart haben die drei Zapfen (4) an ihrem Ende fest mit diesem jeweils verbundene Kugelköpfe (5), während der Zapfenhals (11) unterhalb des Kugelkopfes (5) an seiner schwächsten Stelle einen unrunden (z.B. Ovalen) Querschnitt aufweist.

    摘要翻译: 在Tripodenbauart的等速万向接头的三芯(4)固定在其与此相应的连接球头(5)端部,而在其最薄弱的点的非圆形(例如椭圆形)的横截面的销轴(11)下方的球头(5)。

    Dispositif de transmission à arbre de transmission tubulaire
    8.
    发明公开
    Dispositif de transmission à arbre de transmission tubulaire 失效
    ÜbertragungseinrichtungmitrohrförmigerWelle。

    公开(公告)号:EP0296025A1

    公开(公告)日:1988-12-21

    申请号:EP88401391.3

    申请日:1988-06-08

    IPC分类号: F16D3/20 F16D3/22 F16D3/84

    摘要: Dispositif de transmission comportant un arbre de trans­mission (7), au moins un joint de transmission univer­sel comprenant un élément extérieur (2 ou 12) en forme de bol, un élément intérieur (6 ou 13) coopérant avec l'élément extérieur et monté sur des cannelures réali­sées en bout de l'arbre de transmission (7) qui est tubulaire.
    Un bouchon d'étanchéité (9 ou 17) est emmanché à force dans l'extrémité de l'arbre de transmission (7) en as­surant l'étancheité entre l'intérieur de l'arbre et le joint de transmission. Ce bouchon présente des moyens permettant de retenir l'élément intérieur (6 ou 13) sur l'arbre de transmission.

    摘要翻译: 传动装置,包括传动轴(7),至少一个通用传动接头,其包括碗状的外部元件(2或12),与外部元件相互作用并安装在形成的花键上的内部元件(6或13) 在传动轴(7)的末端是管状的。 密封塞(9或17)被压配在传动轴(7)的端部,密封轴相对于传动接头的内部。 该插头具有能够将内部元件(6或13)保持在传动轴上的装置。

    IMPROVED TORQUE-TRANSMITTING JOINT AND JOINT COMPONENTS, METHODS OF MANUFACTURING, AND METHODS OF INSPECTION
    9.
    发明公开
    IMPROVED TORQUE-TRANSMITTING JOINT AND JOINT COMPONENTS, METHODS OF MANUFACTURING, AND METHODS OF INSPECTION 审中-公开
    VERBESSERTEDREHMOMENTÜBERTRAGENDEVERBINDUNG UND VERBINDUNGSGLIEDER,VERFAHREN ZUR HERSTELLUNG UND VERFAHREN ZUR INSPEKTION

    公开(公告)号:EP3055582A4

    公开(公告)日:2017-08-09

    申请号:EP14862965

    申请日:2014-11-14

    IPC分类号: F16D3/20

    摘要: A component of a torque-transmitting joint is provided that includes bearing surfaces that engage adjacent components, wherein the bearing surfaces of the plurality of trunnions define unique surface texturing and lubrication. Additional configurations of the torque-transmitting joint, methods of manufacture, and methods of dimensional inspection are also provided by the present disclosure. As a result, break-in time and generated axial force (GAF) of the torque-transmitting joint are significantly reduced.

    摘要翻译: 提供扭矩传递接头的部件,其包括接合相邻部件的支承表面,其中多个耳轴的支承表面限定独特的表面纹理和润滑。 本公开内容还提供了扭矩传递接头的其他构造,制造方法和尺寸检查方法。 结果,扭矩传递接头的磨合时间和产生的轴向力(GAF)显着降低。

    CONSTANT VELOCITY UNIVERSAL JOINT OUTER JOINT MEMBER AND MANUFACTURING METHOD FOR SAME
    10.
    发明公开
    CONSTANT VELOCITY UNIVERSAL JOINT OUTER JOINT MEMBER AND MANUFACTURING METHOD FOR SAME 审中-公开
    等速万能联合外接头部件及其制造方法

    公开(公告)号:EP3159565A1

    公开(公告)日:2017-04-26

    申请号:EP15810130.3

    申请日:2015-05-20

    申请人: NTN Corporation

    IPC分类号: F16D3/20 B23K15/00 B23K26/21

    摘要: In an outer joint member (11) of a constant velocity universal joint, which is formed by welding a cup member (12a) and a shaft member (13a) to each other, the cup member (12a) and the shaft member (13a) are made of medium to high carbon steel. The cup member (12a) has a bottomed cylindrical shape that is opened at one end, and includes a cylindrical portion (12a1), a bottom portion (12a2), and a short shaft section (12a3) of a solid shaft shape protruding from the bottom portion (12a2) and having a joining end surface (50) formed at an end portion. The shaft member (13a) has a solid shaft shape and has a joining end surface (51) at one end. The joining end surface (50) of the cup member (12a) and the joining end surface (51) of the shaft member (13a) are brought into abutment against each other, and a high energy intensity beam is radiated from an outer side in a radial direction to form a welded portion (49). A structure of a molten metal at the welded portion (49) is in a mixed phase of ferrite and granular cementite. With this, a crack is prevented at a welded portion of an outer joint member of a constant velocity universal joint in which a cup member and a shaft member are welded.

    摘要翻译: 在通过将杯构件(12a)和轴构件(13a)彼此焊接而形成的等速万向接头的外侧接头构件(11)中,杯状构件(12a)和轴构件(13a) 由中高碳钢制成。 杯状部件12a具有在一端开口的有底圆筒形状,并且具有圆柱部12a1,底部12a2以及从该圆柱部12a1突出的实心轴形状的短轴部12a3。 底部(12a2)并具有形成在端部的接合端面(50)。 轴构件(13a)具有实心轴形状并且在一端具有接合端表面(51)。 杯部件12a的接合端面50与轴部件13a的接合端面51抵接,高能量束从外侧照射 径向方向以形成焊接部分(49)。 焊接部分(49)处的熔融金属的结构处于铁素体和粒状渗碳体的混合相中。 由此,防止了在焊接了杯状部件和轴部件的等速万向接头的外侧接头部件的焊接部分产生裂纹。