• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    The two parts of the joint are axially retained by providing at least one intermediate element between the tripod element and the bell element of the joint. The intermediate element is connected to the bell element by a ball joint and allows a sliding of the tripod element in a direction perpendicular to the axis of the shaft rigid with the tripod element. This results in a longer life and an improved performance of the tripod joint.
    公开号:SU936801A3
    申请号:SU782630900
    申请日:1978-06-29
    公开日:1982-06-15
    发明作者:Орэн Мишель
    申请人:Гланзер Списер (Фирма)；
    IPC主号:
    专利说明:

    (5) SYNCHRONOUS CARDAN
    .one
    The invention relates to automobile construction, namely L cardan transmissions and directly to the implementation of the cardan.
    The synchronous cardan of the sards of the cross is known, rigidly connected with one of the two connected elements, a fist, rigidly connected with another of the mentioned elements, means of axially holding the cross against the fist and two flat-convex elements installed respectively between the spherical concave bottom of the fist and the flat surface of the crosshair and between the spherical concave-saddle of the axial retention part and the opposite, flat surface of the cross, with three necks on the crosspiece Lena rotatably sliding rollers 2U and placed in three raceways circular section formed in the fist G
    The disadvantage of the device is its low reliability of operation and connected-25
    low service life with this. This is caused by increased wear of the cardan elements interacting with each other.
    The purpose of the invention is to increase the service life and reliability of the cardan.
    The goal is achieved by the fact that two plane-convex elements are rigidly connected with each other.
    The two plane-convex elements are made in the form of a monoblock intermediate piece, having two plane-convex parts, symmetrical about the cross-plane of symmetry and interconnected by means of at least one jumper surrounding the hub of this cross.
    权利要求:
    Claims (3)
    [1]
    Two flat convex elements are interconnected by means of a pin inserted with a radial clearance into the hole made in the central suit of the cross. 3 .9 FIG. 1 pok-azan synchronous cardan, cross section; in fig. 2, section A-A in FIG. one; in fig. 3 - variant of the synchronous cardan, cross section. The synchronous cardan consists of shaft 1, crosses 2, rigidly connected to the tulip-like part of shaft 1. On the necks 3 of the crosses 2 there are three rollers 4 that can rotate and slide on the necks 3 crosses and which are made along the tracks 5 made in a tulip suit shaft 6. These tracks are formed by pairs of grooves with a circular section, the axes of which are axially parallel to the axis of the shaft 6. The axial holding device contains two flat convex parts. whether 7 and 8, one of which (7J is placed between the concave spherical, one 9 tulip and the flat surface 10 of the cross, and the other (8) between the flat surface 11 of the cross and the concave spherical saddle 12 made in the stopper 13. Two convex surfaces of parts 7 and 8 and the concave support surfaces (spherical bottom 9 and spherical saddle 12) form a ball joint, the center of which is the center of the cardan. When the trunnion is at a certain angle, two flat convex parts 7 and 8 tilt together with the crosspiece as a result hinge effect between their spherical surfaces and the additional spherical bottom 9 and saddle 12 formed in the bottom of the tulip and on the stopper 13. At the same time, the sliding of the flat surfaces 10 and 11 allows the relative radial mutual adaptation of the cross 2 and the tulip shaft 6. This device has a significantly higher wear resistance compared to the known one.In addition, the spherical shape of the bottom 9 of the tulip makes a great contribution to the strengthening of this detail, under the direction of considerable bending loads. FIG. 1 shows a synchronous hinge, where the flat-convex elements of the part 7 and O are made in the form of a monoblock element, the connection of the elements is made of at least one jumper k covering the cross 2 (, Fig. 2). 4 An embodiment of a synchronous ardan (Fig. 31 differs little from the cardan construction of Fig. 1. Plano-convex elements are connected between the two shank 15. This shim passes through the hole 16, made in the cross piece 2 and enters the hole in the oppositely lying element 7. The present invention allows to increase the reliability of synchronous ardan, which increases the duration of its padding. Claim 1. Synchronous cardan containing a cross-piece, rigidly connected with one of the two connected elements, fist rigidly connected with the other elements, axial retention of the cross with respect to the fist and two plane-convex elements, installed respectively with a spherical concave bottom of the fist and a flat surface of the cross and between the spherical concave saddle of the axial retention part and the opposite flat surface of the cross, with three necks on the cross, which are mounted for rotation and sliding rollers placed in three raceways of circular cross section, made in a fist, characterized in that, with the aim of over the service life and reliability of the cardan, two flat convex elements are rigidly connected with each other.
    [2]
    2. Kardan according to claim 1, about tl and h and u-. u and with the fact that the two plane-convex elements are made in the form of a monoblock intermediate part, having two plane-convex parts, symmetrical about the plane of symmetry of the cross, and interconnected by means of at least one jumper surrounding the hub of this cross.
    [3]
    3. Cardan po.p. 1, that is, with the fact that two flat convex elements are interconnected by means of slop and a pin inserted with a radial clearance into the hole made in the central part of the cross. Sources of information taken into account in the examination 1. US patent W 3792598, cl. 6k22, 197 (prototype ;.
    five
    tg
    类似技术:
    公开号 | 公开日 | 专利标题
    SU936801A3|1982-06-15|Synchronous cardan joint
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    US3357207A|1967-12-12|Universal ball joint
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    JPH076546B2|1995-01-30|Constant velocity rotary joint
    RU2004129188A|2006-03-10|BALL TRANSFER ASSEMBLY SPEED CONVERTER |
    SU663327A3|1979-05-15|Hinge joint synchronous rotation
    同族专利:
    公开号 | 公开日
    FR2398924A1|1979-02-23|
    IT1109588B|1985-12-23|
    DE2833221C2|1985-04-18|
    IT7868792D0|1978-07-27|
    JPH0217729B2|1990-04-23|
    DE2833221A1|1979-02-08|
    BR7804863A|1979-03-13|
    FR2398924B1|1981-01-16|
    ES472138A1|1979-05-01|
    JPS5425356A|1979-02-26|
    GB2002875A|1979-02-28|
    US4205539A|1980-06-03|
    GB2002875B|1982-02-03|
    AR214807A1|1979-07-31|
    MX145904A|1982-04-19|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2176216A5|1972-03-14|1973-10-26|Glaenzer Spicer Sa|
    US3818721A|1972-09-15|1974-06-25|Wahlmark Systems|Constant velocity universal drive|
    US3877251A|1973-06-15|1975-04-15|Wahlmark Systems|Universal joint system|
    FR2250916B3|1973-11-08|1977-05-06|Schmid Leopold|FR2420688B1|1978-03-22|1982-03-05|Glaenzer Spicer Sa|
    FR2424438B1|1978-04-26|1980-10-24|Glaenzer Spicer Sa|
    JPS5540350A|1978-09-14|1980-03-21|Toyota Motor Corp|Tri-port type constant speed universal joint|
    JPS5725733B2|1979-02-09|1982-05-31|
    FR2487022B1|1980-07-18|1984-08-10|Glaenzer Spicer Sa|
    SE442662B|1982-11-05|1986-01-20|Ffv Affersverket|Universal joint|
    FR2538057B1|1982-12-16|1985-04-12|Ouest Cie|
    IT1160178B|1983-01-14|1987-03-04|Pirelli|TRANSMISSION JOINT|
    FR2621369B1|1987-10-01|1991-09-06|Glaenzer Spicer Sa|TRIPOD HOMOCINETIC JOINT WITH AXIAL FIXITY AND LARGE ANGULARITY|
    FR2621368B1|1987-10-01|1991-08-30|Glaenzer Spicer Sa|HOMOCINETIC JOINT OF THE TRIPOD TYPE WITH AXIAL RETENTION|
    DE3832002C2|1987-10-01|1991-01-17|Glaenzer Spicer, Poissy, Yvelines, Fr|
    FR2621370B1|1987-10-06|1990-02-02|Glaenzer Spicer Sa|FIXED HOMOCINETIC SEAL FOR TRANSMISSIONS OF DRIVING WHEELS OF MOTOR VEHICLES|
    FR2632031B1|1988-05-26|1992-08-14|Glaenzer Spicer Sa|HOMOCINETIC JOINT WITH AXIAL FIXITY|
    FR2703117A1|1993-03-23|1994-09-30|Guimbretiere Pierre|Transmissionjoint of the type with a bell socket|
    FR2721667B1|1994-06-23|1997-02-14|
    US7828158B2|2005-07-14|2010-11-09|Displays Plus, Inc.|Merchandise dispensing apparatus providing theft deterrence|
    CN101260910B|2008-04-07|2010-06-09|温州市冠盛汽车零部件集团股份有限公司|Inner fork chute type axially sliding constant-velocity-ratio universal joint|
    CN102128214B|2010-12-31|2012-12-19|温州市冠盛汽车零部件集团股份有限公司|Duplex universal joint capable of axially sliding|
    US9050854B2|2012-02-01|2015-06-09|Caterpillar Inc.|Flexible cover for an axle hub joint|
    CN105134810A|2015-06-23|2015-12-09|江苏荣基重工科技有限公司|Sealing universal joint|
    法律状态:
    优先权:
    申请号 | 申请日 | 专利标题
    FR7723274A|FR2398924B1|1977-07-28|1977-07-28|
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