BOOT BAND
    31.
    发明公开

    公开(公告)号:EP1867881A1

    公开(公告)日:2007-12-19

    申请号:EP06730859.3

    申请日:2006-03-31

    IPC分类号: F16B2/08

    摘要: The resistance against the portion of a band body that is riding over engagement claws at the time of fastening the band body is reduced, so that the band body can be fastened by a small amount of fastening force. This boot band consists of: a band body 31 that is fastened by winding in a ring shape an outer overlapping portion 33 and an inner overlapped portion 32 around a member to be fastened; engagement claws 36 and 37 that are formed on the outer overlapping portion 32; engagement holes 34 and 35 that are formed in the inner overlapped portion 33 and that engage with the engagement claws 36 and 37, respectively, so as to maintain the band body 31 in a fastened condition; a lip 43 that is formed by separating, along the fastening direction S of the band body 31, the area of the inner overlapped portion 33 where an engagement hole is formed from that area's surrounding area, and with the fastening-direction end of the lip 43 formed as a free end 43a; and a slit 44, which the lip 43 penetrates through to the opposite side of the slit 44.

    摘要翻译: 在紧固带体时,对抵靠在接合爪上的带体部分的抵抗力减小,使得能够以少量的紧固力紧固带体。 该保护带包括:带体31,其通过围绕要被紧固的构件缠绕成环形的外部重叠部分33和内部重叠部分32而紧固; 形成在外部重叠部分32上的接合爪36和37; 卡合孔34,35,其形成于内侧重叠部33,并分别与卡合爪36,37卡合,从而将带体31保持为紧固状态; 通过沿带体31的紧固方向S分离内部重叠部分33的从该区域的周围区域形成接合孔的区域和唇部的紧固方向端部形成的唇缘43 43形成为自由端43a; 以及唇部43贯穿到狭缝44的相反侧的狭缝44。

    SOUFFLET PROTECTEUR POUR JOINT ARTICULE D'ARBRE DE TRANSMISSION
    32.
    发明公开
    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:EP1029182A1

    公开(公告)日:2000-08-23

    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.

    SPLINED SHAFT SEAL ARTICLE AND APPARATUS.
    33.
    发明公开
    SPLINED SHAFT SEAL ARTICLE AND APPARATUS. 失效
    NUTENWELLENDICHTUNG UND APPARAT。

    公开(公告)号:EP0027130A4

    公开(公告)日:1981-08-27

    申请号:EP80900855

    申请日:1980-11-04

    申请人: GARLOCK INC

    摘要: A seal (10) for sealing between a splined shaft (30) and a housing (32) having a bore (34) through which the splined shaft (30) extends. The seal (10) includes a shell (12) and an elastomeric body (14) bonded thereto. The body (14) includes a mounting portion (16) and a toothed seal portion (18) having a plurality of seal teeth (42) that are matingly received in the grooves (48) in the splined shaft. The seal teeth (42) are molded to provide interference "y" at the top and bottom of the teeth (42) and interference "x" at the sides; x //c 150% y. The seal (10) also has a seal (24) to seal against the housing (32).

    摘要翻译: 一种用于密封花键轴(30)和具有孔(34)的壳体(32)之间的密封件(10),花键轴(30)穿过该孔延伸。 密封件(10)包括壳体(12)和粘合到其上的弹性体(14)。 本体(14)包括安装部分(16)和具有多个密封齿(42)的齿形密封部分(18),所述密封齿匹配地容纳在花键轴中的凹槽(48)中。 密封齿(42)被模制成在齿(42)的顶部和底部提供干涉“y”并且在侧面提供干涉“x” x // c 150%y。 密封件(10)还具有密封件(24)以密封壳体(32)。

    AIR VENT SYSTEM FOR CONSTANT VELOCITY JOINTS
    35.
    发明公开

    公开(公告)号:EP3374651A1

    公开(公告)日:2018-09-19

    申请号:EP16808850.8

    申请日:2016-11-08

    发明人: OH, Seung, Tark

    IPC分类号: F16D3/84

    摘要: An air venting system for a constant velocity joint (20) having an inner race (24), an outer race (22), a cage (26), a plurality of torque transferring elements (28), a drive sleeve, a drive nut and a boot assembly. The outer race has a wall portion (90) having a vent hole (88, 242) with a first and a second axially extending channel (224, 264). A radially extending wall integrally connects the second axially extending channel to the first axially extending channel. A valve (256) having a stopper portion (264), a disk portion (258) and a breather portion (260) is at least partially located within the vent hole. The breather portion (260) further includes an axially extending ring (292) that terminates in a radially extending wall. At least a portion (300) of an edge portion of the radially extending wall of the breather portion of the valve is in direct contact with at least a portion (250) of an outer surface of the wall portion of the outer race.

    GREASE RETENTION ASSEMBLY FOR A JOINT OF A VEHICLE DRIVE SHAFT
    36.
    发明公开
    GREASE RETENTION ASSEMBLY FOR A JOINT OF A VEHICLE DRIVE SHAFT 审中-公开
    用于车辆驱动轴连接处的润滑脂保持装置

    公开(公告)号:EP3280925A1

    公开(公告)日:2018-02-14

    申请号:EP16777077.5

    申请日:2016-03-31

    IPC分类号: F16D3/223

    摘要: A grease-retention assembly for a drive shaft assembly with a tubular shaft connected to a joint includes an outer race and a cap for grease retention and venting arranged in an inside diameter section of the outer race. The cap includes an outer annular rim with an annular indentation. The outer race includes a radial abutment shoulder extending radially inward and defining an axial end position of the rim of the cap, and a radial annular rib extending from the inside diameter section. The rib partially fills the annular indentation of the rim when the cap is in the axial end position. The cap further includes a central portion with a hollow air cavity extending across the cap between two radially extending walls, an axial hole through one of the two radially extending walls, and a radial annular groove communicating with the air cavity.

    CONSTANT VELOCITY UNIVERSAL JOINT
    37.
    发明公开
    CONSTANT VELOCITY UNIVERSAL JOINT 审中-公开
    恒速普遍联合

    公开(公告)号:EP3173647A1

    公开(公告)日:2017-05-31

    申请号:EP15824214.9

    申请日:2015-06-24

    申请人: NTN Corporation

    IPC分类号: F16D3/84 F16D3/20

    摘要: Provided is a constant velocity universal joint, including: an outer joint member having an opening portion at one end thereof, and an inner joint member configured to transmit torque while allowing angular displacement with respect to the outer joint member through balls, End portions of a boot closing the opening portion of the outer joint member are fastened and fixed to a mounting part of the outer joint member and a mounting part of a shaft extending from the inner j oint member. At a part of an outer peripheral surface of the shaft where at least an inner peripheral surface of the boot is brought into contact when the shaft takes an operating angle with respect to the outer joint member, there is arranged a sliding bearing as an intermediate member configured to reduce abrasion due to friction caused by relative movement between the outer peripheral surface of the shaft and the inner peripheral surface of the boot.

    摘要翻译: 本发明提供一种等速万向接头,其包括:一端具有开口部的外侧接头部件;以及内侧接头部件,该内侧接头部件在允许相对于外侧接头部件经由滚珠的角度位移的同时传递转矩, 将封闭外侧接头构件的开口部的防尘套固定在外侧接头构件的安装部和从内侧接头构件延伸的轴的安装部上。 在轴相对于外侧接头构件成为工作角度的状态下,至少在轴的内周面与轴的外周面的一部分接触的部位,配置有作为中间构件的滑动轴承 其配置成减少由于轴的外周表面和保护罩的内周表面之间的相对运动所引起的摩擦所引起的磨损。

    COMPOUND CONSTANT VELOCITY UNIVERSAL JOINT
    40.
    发明公开
    COMPOUND CONSTANT VELOCITY UNIVERSAL JOINT 有权
    VERBUNDGLEICHLAUFGELENK

    公开(公告)号:EP1942285A1

    公开(公告)日:2008-07-09

    申请号:EP06821993.0

    申请日:2006-10-20

    申请人: NTN Corporation

    摘要: The present invention intends to solve the problems of greasing work efficiency and lubricating ability of a double Cardan joint by forming a dual type of a constant velocity universal joint. The dual type constant velocity universal joint of the present invention includes two constant velocity universal joints. Each constant velocity universal joint includes: a cylindrical outer ring 1 in which a plurality of guiding grooves 1b that extend in an axial direction are formed on a spherical inner circumferential surface; an inner ring 2 in which a plurality of guiding grooves 2b that extend in an axial direction are formed on a spherical outer circumferential surface; balls 4 for torque transmission each of which is disposed in each of a plurality of ball tracks which are through coordination between the guiding grooves 1b of the outer ring 1 and the guiding grooves 2b of the inner ring 2; and a cage 5 for holding the balls 4. The outer ring 1 are coaxially integrated with back to back, and a place between the outer circumferential surface on the opening side of the outer ring 1 and shafts 3, 10 connected to the inner ring 2 is covered with a boot having a metal ring 8.

    摘要翻译: 本发明旨在通过形成双重等速万向接头来解决双万向接头的加工效率和润滑能力的问题。 本发明的双速等速万向接头包括两个等速万向接头。 每个等速万向接头包括:圆柱形外圈1,其中在轴向方向上延伸的多个引导槽1b形成在球形内圆周表面上; 在球面外周面上形成有沿轴向延伸的多个导向槽2b的内圈2, 用于扭矩传递的滚珠4,每个滚珠4布置在通过外圈1的引导槽1b和内圈2的引导槽2b之间的配合的多个滚珠轨道中; 以及用于保持滚珠4的保持架5.外圈1背对背同轴地一体化,并且外圈1的开口侧的外周面与连接到内圈2的轴3,10之间的位置 被带有金属环8的靴子覆盖。