VERBINDUNGSVORRICHTUNG
    81.
    发明公开
    VERBINDUNGSVORRICHTUNG 审中-公开
    CONNECTION DEVICE

    公开(公告)号:EP3199826A1

    公开(公告)日:2017-08-02

    申请号:EP16002709.0

    申请日:2016-12-19

    发明人: Welle, Jonas

    IPC分类号: F16B39/16

    摘要: Die Erfindung bezieht sich auf eine Verbindungsvorrichtung, die eine Flansch- (1), eine Einlege- (2) und eine Überschraubmutter (3) aufweist. Dabei weist die Flanschmutter (1) stirnseitig ein Außengewinde (10) auf. Die Einlegemutter (2) weist einen radial nach außen gerichteten und einen Bund-Außendurchmesser (B-AD) aufweisenden Bund (21) auf. Schließlich weist die Überschraubmutter (3) ein Innengewinde (30) und einen radial nach innen gerichteten und einen Absatz-Innendurchmesser (A-ID) aufweisenden Absatz (31) auf. Der Absatz-Innendurchmesser (A-ID) ist kleiner als der Bund-Außendurchmesser (BAD). Zudem sind das Innengewinde (30) der Überschraubmutter (3) und das Außengewinde (10) der Flanschmutter (1) Gegengewinde zueinander.

    摘要翻译: 连接装置技术领域本发明涉及一种具有凸缘(1),插入件(2)和拧入螺母(3)的连接装置。 在这种情况下,法兰螺母(1)在前侧上具有外螺纹(10)。 插入螺母(2)具有径向向外指向的和具有轴环(21)的轴环外径(B-AD)。 最后,所述超柔光罩(3)具有内螺纹(30)以及具有段落(31)的径向向内指向的段落内径(A-ID)。 鞋跟内径(A-ID)小于鞋领外径(BAD)。 此外,所述超级折弯机(3)的内螺纹(30)与所述法兰螺母(1)的外螺纹(10)相互配合。

    OUTER JOINT MEMBER FOR FIXED CONSTANT VELOCITY UNIVERSAL JOINT
    83.
    发明公开
    OUTER JOINT MEMBER FOR FIXED CONSTANT VELOCITY UNIVERSAL JOINT 审中-公开
    СUSSERESVERBINDUNGSGLIEDFÜRGLEICHLAUFFESTGELENK

    公开(公告)号:EP2388490A4

    公开(公告)日:2017-06-14

    申请号:EP09838392

    申请日:2009-12-18

    摘要: Provided is an outer joint member for a fixed type constant velocity universal joint, the outer joint member contributing to reduction of the number of man-hours through reduction of the number of post processes after a forging process, and to an increase in yield, and reduction of manufacturing cost. The outer joint member for a fixed type constant velocity universal joint includes a cup section (16) and a shaft section (18) extending in an axial direction from a bottom portion of the cup section (16). The outer joint member is made of machine-structural carbon steel. The following portions of the outer joint member are finished by cold forging: track grooves (12); radially inner spherical-surface portions (14a); a cup-inlet chamfer (12b); track chamfers (12c); track-inlet chamfers (12a); a part except for a boot fixing portion (19) on a radially outer surface of the cup section (16); and a center hole (13) at an end surface (18a) of the shaft section (18).

    摘要翻译: 本发明提供一种固定式等速万向接头用外侧接头构件,该外侧接头构件通过减少锻造加工后的后加工次数,有助于减少工时数,并且提高成品率, 降低制造成本。 固定式等速万向接头用外侧接头构件具备杯部(16)和从杯部(16)的底部沿轴向延伸的轴部(18)。 外接头部件由机械结构碳钢制成。 外接头件的以下部分通过冷锻完成:轨道槽(12); 径向内球面部分(14a); 杯入口倒角(12b); 轨道倒角(12c); 轨道入口倒角(12a); 除了在所述罩杯部分(16)的径向外表面上的罩固定部分(19)之外的部分; 和在轴部(18)的端面(18a)上的中心孔(13)。

    KUGELVERSCHIEBEGELENK MIT SICH KREUZENDEN LAUFBAHNEN MIT UNTERSCHIEDLICHEM SCHRÄGUNGSWINKEL UND MINDESTRADIALABSTAND
    85.
    发明公开
    KUGELVERSCHIEBEGELENK MIT SICH KREUZENDEN LAUFBAHNEN MIT UNTERSCHIEDLICHEM SCHRÄGUNGSWINKEL UND MINDESTRADIALABSTAND 有权
    BALL连接移动到另一个具有不同螺旋角的径向和最小距离职业生涯巡航

    公开(公告)号:EP3161338A1

    公开(公告)日:2017-05-03

    申请号:EP15730069.0

    申请日:2015-03-30

    IPC分类号: F16D3/223

    摘要: The invention relates to a ball sliding joint (1), comprising: a joint outer part (10) having inclined ball raceways (15), which are formed on an inner periphery (12) and which are arranged about an axis of rotation (25) of the joint outer part (10), a joint inner part (20) having inclined ball raceways (15), which are formed on an outer periphery (18) and which are arranged about an axis of rotation (25) of the joint inner part (20), wherein ball raceways (15) of the joint outer part (10) and of the joint inner part (20) face each other in pairs and have angles of inclination opposite each other, one ball per ball raceway pair, and a cage (30), which is arranged between the joint outer part (10) and the joint inner part (20) and has windows, in which windows the balls are accommodated, wherein the joint outer part (10) and the joint inner part (20) each have at least two groups of inclined ball raceways (15), which differ with respect to the magnitude of the angle of inclination to the associated axis of rotation (25), wherein a first group of ball raceways (15
    a ) include an angle of inclination α (alpha) with the associated axis of rotation (25) and a second group of ball raceways (15
    ß ) include an angle of inclination ß (beta) with the associated axis of rotation (25), wherein α a ) of the first group have an identical first, minimum radial distance (r
    a , 35
    a ) from the associated axis of rotation (25) and the ball raceways (15
    ß ) of the second group have an identical second, minimum radial distance (r
    ß , 35
    ß ) from the associated axis of rotation (25) and the first radial distance (r
    a , 35
    a ) and second radial distance (r
    ß , 35
    ß ) differ.

    摘要翻译: 滑动球窝接头,其包括一个接头外部部分具有倾斜,其在内周面形成上和布置即将接头外部部分的旋转轴滚珠滚道,接头内部部分具有倾斜的球滚道,这是到外FORMED 周并且布置大约到接头内部部分的旋转轴线。 接头外部部分的和接头内部部分的滚珠滚道面对海誓山盟在对和具有倾斜角彼此相对的,一个球通过滚珠滚道对,和一个保持架,所有其在接头外部部分和所述接头之间布置 内部部分和具有窗口,其中所述球被容纳。 接头外部部分和接头内部部分各自具有至少两组倾斜球滚道,所述基团是不同的相对于倾斜的旋转的respectivement轴的角度的大小,worin滚珠滚道的第一组包括在 倾斜角α(阿尔法)与旋转respectivement轴,滚珠滚道中的第二组的角度包括在与旋转respectivement轴倾斜β(测试版)的角度,worinα<β(阿尔法比Beta以下)适用于 大小。 第一组的球滚道必须从旋转respectivement轴线和所述第二组的滚珠滚道已经以相同的第二,从旋转respectivement轴最小径向距离,并且所述第一径向距离和相同的第一,最小径向距离 第二径向距离进行区分。

    METHOD FOR MANUFACTURING OUTER JOINT MEMBER FOR CONSTANT-VELOCITY UNIVERSAL JOINT AND OUTER JOINT MEMBER
    86.
    发明公开
    METHOD FOR MANUFACTURING OUTER JOINT MEMBER FOR CONSTANT-VELOCITY UNIVERSAL JOINT AND OUTER JOINT MEMBER 审中-公开
    制造用于跟踪和接头外部连接器的外部连接器

    公开(公告)号:EP3159566A1

    公开(公告)日:2017-04-26

    申请号:EP15810183.2

    申请日:2015-05-20

    申请人: NTN Corporation

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

    摘要: Provided is a method of manufacturing an outer joint member (11, 11 2 ) of a constant velocity universal joint, the outer joint member (11, 11 2 ) being constructed by forming, through use of separate members, a cup section (12, 12 2 ) having track grooves (30, 30 2 ) formed at an inner periphery of the cup section (12, 12 2 ) and engageable with torque transmitting elements (19, 41), and a shaft section (13) formed at a bottom portion of the cup section (12, 12 2 ), and by welding a cup member (12a, 12a 1 , 12a 2 ) forming the cup section (12, 12 2 ) and a shaft member (13a) forming the shaft section (13), the method including: forming the cup member (12a, 12a 1 , 12a 2 ) and the shaft member (13a) of medium carbon steel; preparing, as the cup member (12a, 12a 1 , 12a 2 ), a cup member (12a, 12a 1 , 12a 2 ) having a cylindrical portion (12a1, 12a1 1 , 12a1 2 ) and a bottom portion (12a2, 12a2 1 , 12a2 2 ) integrally formed by forging, and a joining end surface (50, 50 1 ) formed on an outer surface of the bottom portion in a machining step after the forging; preparing, as the shaft member (13a), a shaft member (13a) having a joining end surface (51) to be joined to the bottom portion (12a, 12a 1 , 12a 2 ) of the cup member (12a, 12a 1 , 12a 2 ), which is formed in a machining step; bringing the joining end surface (50, 50 1 ) of the cup member (12a, 12a 1 , 12a 2 ) and the joining end surface (51) of the shaft member (13a) into abutment against each other; and welding the cup member (12a, 12a 1 , 12a 2 ) and the shaft member (13a) by radiating a beam from an outer side of the cup member (12a, 12a 1 , 12a 2 ) to an abutment portion between the cup member (12a, 12a 1 , 12a 2 ) and the shaft member (13a) in a radial direction of the cup member, the joining end surface (50, 50 1 , 50 2 , 50 3 ) of the cup member (12a, 12a 1 , 12a 2 , 12a 3 ) and the joining end surface (51, 51 1 , 51 3 ) of the shaft member (13a, 13a 1 , 13a 3 , 13b) having a dimension difference between outer diameters (B1, B1 1 , B1 3 , B2, B2 1 , B2 3 ) thereof.

    摘要翻译: 本发明提供一种制造在外侧接头构件的等速万向接头的方法(11,11 2),在外侧接头构件(11,11 2)由形成建造,通过使用单独的构件,一个杯形部分(12, 12 2)形成于所述杯部的内周面(12具有滚道槽(30,30 2),12 2),并用在其底部形成的转矩传递元件(19,41)和轴部(13)接合 杯部(12,12 2)的一部分,并通过焊接一个杯形件(12a,12a的1,12A 2)形成杯形部(12,12 2),并形成在轴部的轴构件(13a)的(13 ),该方法包括:(形成杯部件(12a,12a的1,12A 2)和中碳钢的轴件13a); 制备,作为杯形件(12a,12a的1,12A 2),一个杯形件(12a,12a的1,12A 2),其具有筒状部(12A1,12A1 1,12A1 2)和底部部分(12A2,12A2 1 ,12A2 2)通过锻造形成为一体,并且接合端表面(50,50 1)形成于在锻造后的加工步骤中,底部部分的外表面; 制备,随着轴构件(13A),具有连接端面(51)的轴构件(13a)的要在杯形件(12A的连接到所述底部部分(12a,12a的1,12A 2),12A 1, 图12A 2),这是在加工步骤中所形成; 使杯构件的接合端表面(50,50 1)(12a,12a的1,12A 2)和轴部件(13A)为相互邻接的接合端表面(51); 和所述杯形件(12a,12a的1,12A 2),并通过从在所述杯状部件的外侧照射的光束的轴构件(13a)的(12a,12a的1,12A 2)焊接到在杯部件之间的邻接部 杯状部件的(12a,12a的1,12A 2),并在杯形件中,接合端表面的径向方向上的轴构件(13a)的(50,50 1,50 2,50 3)(12a,12a的1 ,12A 2,12A 3)和轴部件的接合端表面(51,51 1,51 3)(图13A,13A 1,13A 3,13B),其具有外直径(B1,B1 1,B1之间的尺寸差 3,B2,B2,B2 3)它们的。

    FIXED-TYPE CONSTANT VELOCITY UNIVERSAL JOINT
    87.
    发明公开
    FIXED-TYPE CONSTANT VELOCITY UNIVERSAL JOINT 有权
    采用宇宙GLEICHLAUFGELENK

    公开(公告)号:EP3015731A4

    公开(公告)日:2017-04-26

    申请号:EP14817130

    申请日:2014-05-26

    IPC分类号: F16D3/2245

    摘要: Provided is a fixed type constant velocity universal joint (1) of a track groove crossing type, in which track grooves (7) of an outer joint member (2) are each formed into an arc shape having a curvature center at a joint center (O), the track grooves (7) being inclined in a peripheral direction of the outer joint member (2) with respect to a joint axial line (N-N) and being adjacent to each other in the peripheral direction with their inclination directions opposite to each other, and in which track grooves (9) of an inner joint member (3) are formed so as to be mirror-image symmetrical with the paired track grooves (7) of the outer joint member (2) with respect to a joint center plane (P) at an operating angle of 0°. The track grooves (7, 9) of both the joint members (2, 3) each have a length corresponding to a maximum operating angle (¸max) required for a rear-wheel drive shaft. Further, each axial clearance (”Sia1, ”sia2) between the inner joint member (3) and the cage (5) is set larger than an axial clearance (”Tao+”Tai) formed by a ball track clearance (”T) between each of balls (4) and each track groove (7, 9).

    摘要翻译: 本发明提供一种轨道槽交叉型的固定式等速万向接头(1),其中,外侧联轴器构件(2)的滚道槽(7)分别形成为在接头中心具有曲率中心的圆弧状 O),所述滚道槽(7)相对于接头轴线(NN)沿所述外侧接头构件(2)的周向倾斜,并且在所述周向方向上彼此相邻,并且它们的倾斜方向分别与所述外侧接头构件 其中,内侧接头部件(3)的滚道槽(9)形成为与外侧接头部件(2)的成对滚道槽(7)相对于接头中心呈镜像对称 平面(P)在操作角度0°。 两个接头构件2,3的轨道槽7,9的长度分别对应于后轮驱动轴所需的最大工作角度(¸max)。 此外,内侧联轴器构件(3)与保持器(5)之间的各轴向间隙(“Sia1”,sia2)设定为比由球间隙(“T”)形成的轴向间隙 每个球(4)和每个轨道槽(7,9)。

    METHOD OF MACHINING SEALING SURFACE
    88.
    发明授权
    METHOD OF MACHINING SEALING SURFACE 有权
    VERFAHREN ZUR INDUSTRIELLEN HERSTELLUNG EINERDICHTUNGSOBERFLÄCHE

    公开(公告)号:EP2508282B1

    公开(公告)日:2017-04-05

    申请号:EP10834494.6

    申请日:2010-11-19

    申请人: NTN Corporation

    发明人: TERADA Kentaro

    摘要: Provided is a method of machining a sealing surface, the method being capable of finishing a sealing surface at low cost and in a short period of time, eliminating lead marks, and forming the sealing surface highly accurately. The method of machining a sealing surface comprises finishing a sealing surface (M), which is to be machined, by cutting the sealing surface (M) using a rotating cutting tool (81) while rotating a workpiece having the sealing surface (M) about an axis thereof. The cutting of the sealing surface (M) using the rotating cutting tool (81) comprises hardened steel cutting which generates no lead marks.

    摘要翻译: 提供一种加工密封面的方法,该方法能够以低成本和短时间完成密封表面,消除引线,并且高精度地形成密封表面。 加工密封面的方法包括通过使用旋转切削工具(81)切割密封面(M)来完成要加工的密封面(M),同时使具有密封面(M)的工件旋转约 其轴线。 使用旋转切削工具(81)切割密封表面(M)包括不产生引线的硬化钢切割。

    MULTI-RATE TORSIONAL BAR
    89.
    发明公开
    MULTI-RATE TORSIONAL BAR 有权
    VERDREHBARE多级升级

    公开(公告)号:EP3147522A1

    公开(公告)日:2017-03-29

    申请号:EP16188599.1

    申请日:2016-09-13

    IPC分类号: F16D3/10

    摘要: A driveline joint (10) includes an outer member (20), an inner member (22), and a biasing member (26). The outer member is connected to a first shaft (32) and has a back wall (40), an end portion (44), and an inner surface (50) extending between the back wall and the end portion. The inner member is connected to a second shaft (70) and has a first end (80), a second end (82), and an outer surface (84) extending between the first end and the second end. The biasing member (26) is disposed between the back wall and the first end and resists translation of the inner member relative to the outer member.

    摘要翻译: 传动系接头(10)包括外部构件(20),内部构件(22)和偏置构件(26)。 外部构件连接到第一轴(32)并且具有后壁(40),端部(44)和在后壁和端部之间延伸的内表面(50)。 内部构件连接到第二轴(70),并具有在第一端和第二端之间延伸的第一端(80),第二端(82)和外表面(84)。 偏置构件(26)设置在后壁和第一端之间,并抵抗内部构件相对于外部构件的平移。

    MOTIVE-POWER-TRANSMITTING SHAFT AND SPLINE-PROCESSING METHOD
    90.
    发明公开
    MOTIVE-POWER-TRANSMITTING SHAFT AND SPLINE-PROCESSING METHOD 审中-公开
    发动机的动力传送轴和楔形的处理过程

    公开(公告)号:EP2980433A4

    公开(公告)日:2017-03-01

    申请号:EP14772653

    申请日:2014-03-12

    IPC分类号: F16D1/06 F16D3/20

    摘要: Provided is a power transmission shaft (12), including: a male spline (19) formed in an outer periphery thereof; and a diameter increasing portion (23) formed on a part of a tooth bottom (19b) of the male spline (19), which is located on an opposite side to an axial end of the power transmission shaft (12), by gradually increasing an outer diameter dimension of the tooth bottom (19b). The tooth bottom (19b) of the male spline (19) has a substantially constant circumferential width (c) extending up to an axial region of the diameter increasing portion (23). The diameter increasing portion (23) includes a chamfered portion (25) formed in the axial region of the diameter increasing portion (23), the chamfered portion (25) connecting the tooth bottom (19b) and a tooth flank (19a) of the male spline (19) to each other to reduce a tooth groove width (d). The tooth bottom (19b), the tooth flank (19a), and the chamfered portion (25) each have a press-formed surface. The power transmission shaft (12) satisfies a relationship of C>D, where C represents an axial dimension between a diameter increase start position (P1)and a tooth groove width reduction start position (P2) of the male spline (19), and D represents an axial dimension between the tooth groove width reduction start position (P2) and a diameter increase finish position (P3) of the male spline (19).