WO1998037336A1 - Gleichlaufdrehgelenk - Google Patents
Gleichlaufdrehgelenk Download PDFInfo
- Publication number
- WO1998037336A1 WO1998037336A1 PCT/EP1998/000397 EP9800397W WO9837336A1 WO 1998037336 A1 WO1998037336 A1 WO 1998037336A1 EP 9800397 W EP9800397 W EP 9800397W WO 9837336 A1 WO9837336 A1 WO 9837336A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- joint
- joint part
- sections
- constant velocity
- ball tracks
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D3/2237—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts where the grooves are composed of radii and adjoining straight lines, i.e. undercut free [UF] type joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D3/2233—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts where the track is made up of two curves with a point of inflexion in between, i.e. S-track joints
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
- F16D3/00—Yielding couplings, i.e. with means permitting movement between the connected parts during the drive
- F16D3/16—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts
- F16D3/20—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members
- F16D3/22—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts
- F16D3/223—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts
- F16D2003/22306—Universal joints in which flexibility is produced by means of pivots or sliding or rolling connecting parts one coupling part entering a sleeve of the other coupling part and connected thereto by sliding or rolling members the rolling members being balls, rollers, or the like, guided in grooves or sockets in both coupling parts the rolling members being guided in grooves in both coupling parts having counter tracks, i.e. ball track surfaces which diverge in opposite directions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S464/00—Rotary shafts, gudgeons, housings, and flexible couplings for rotary shafts
- Y10S464/904—Homokinetic coupling
- Y10S464/906—Torque transmitted via radially spaced balls
Definitions
- the invention relates to a constant velocity joint for torque transmission, with an outer joint part with outer ball tracks, an inner joint part with inner ball tracks, torque transmitting balls which are guided by pairs of outer and inner ball tracks lying in matching meridian planes, and a ball cage which receives the balls in circumferentially distributed windows and holds in a common plane and leads to joint bisection on the bisecting plane, in which the center lines of the outer and inner ball tracks are each composed of at least two adjoining differently curved sections.
- Rzeppa fixed joints RF
- UF undercut-free fixed joints
- the bending angle is further limited by the thickness of the connecting shaft, which strikes an inner cone of the outer joint part when the inner joint part is deflected and prevents further deflection. It makes sense the dimensions of the connecting shaft thickness and the inner cone shape and length are matched to one another in such a way that the abovementioned stop of the connecting shaft coincides with the required safety distance of the contact point of the ball from the end edge of the track.
- the object of the present invention is to provide a constant velocity universal joint of the type mentioned at the beginning, the performance of which is improved in such a way that an increase in the functional values or a reduction in installation space and mass is possible without the loss of the other parameters.
- the center lines S of the ball tracks of the outer joint part each have convexly curved inner sections S, and towards the opening side each have oppositely concave curved end sections S 2 .
- the inner sections S are at least partially curved around an articulation center C and the end sections S 2 lying towards the opening side are curved in the opposite direction outwards.
- the distance of the center lines of the ball tracks in the outer joint part from the axis A A increases in the end sections S 2 towards the opening side of the outer joint part.
- the shape of the outer joint part is thus characterized in that the ball tracks widen towards the opening side of the outer joint part at the end or move radially from one another.
- the inner sections S each around a center point Z, are curved within the outer joint part; it can also be provided that the end sections S 2 each extend curved around a center point Z 2 outside the outer joint part.
- Preferred developments of the invention can be found in the further subclaims, the content of which is expressly incorporated by reference here.
- the ball tracks in the inner joint part expand or remove at the axially opposite end, i. H. towards the bottom of the outer joint part, also in an end section from each other, again with respect to the center lines, the distance from the axis A- of the inner joint part is thus greatest at the end mentioned.
- Said end sections S 2 can run according to certain lines of curvature, for example as circular arcs; straight paths of the end sections at an angle to the longitudinal axis A A are also possible.
- the effect brought about by the path of the invention is that, unlike prior art joints, in which the contact points of the balls in the paths lie approximately in radial planes through the corresponding centers of the balls, according to the present invention there is an axial distance between the points of contact of the balls in the tracks in Relation to radial planes comes about through the center of the ball, the contact points being offset in each case towards the center plane of the joint.
- improvements can be achieved with regard to the ratio of the parameters joint length / joint mass, maximum flexion angle and thickness of the connecting shaft.
- Fig. 1 shows an undercut-free constant velocity universal joint (UF joint) according to the prior art in longitudinal section;
- FIG. 2 shows a web runout of the outer joint part of the joint according to FIG. 1;
- Fig. 3 shows the outer joint part of the joint of Figure 1 with the connecting shaft bent
- Fig. 4 shows a constant velocity joint according to the invention with undercut-free tracks (UF joint) in longitudinal section;
- FIG. 5 shows a web runout of the outer joint part of the joint according to FIG. 4;
- FIG. 6 shows the outer joint part of the joint according to FIG. 4 with the connecting shaft bent.
- FIG. 1 shows a constant velocity universal joint of known type, which has an outer joint part 11, an inner joint part 12, torque-transmitting balls 13 and a ball cage 14.
- the outer joint part 11 is on one side through a floor 15 completed, to which a pivot pin 16 connects.
- the bottom 15 is opposite an opening 17 of the outer joint part 11 in the axial direction.
- one of a plurality of circumferentially distributed outer ball tracks 18 is shown, which, viewed from the opening side 17, is designed without an undercut.
- the inner joint part 12 is provided with a central opening 19 into which a connecting shaft 20 is inserted, which is axially secured via a locking ring 21.
- One of several circumferentially distributed inner ball tracks 22 is shown on the inner joint part 12, which is also undercut-free when viewed from the opening side 17.
- Outer ball tracks 18 and inner ball tracks 22 are assigned to one another in pairs and each receive the torque-transmitting balls 13 in pairs.
- the balls 13 are held together by the ball cage 14 in one plane, in that the balls 13 are inserted into the cage window 23 in the central plane of the cage, which corresponds to the central plane E of the joint.
- the joint center plane E there is also the center of the joint C, which is defined by the intersection of the axes A A , A- of the outer joint part and the inner joint part when the joint is bent.
- an inner cone 24 is formed on the opening side 17, which forms a stop for the connecting shaft 20 of the inner joint part 12 in the event of bending and thereby limits the bending angle ⁇ of the joint, as will be shown below.
- the outer joint part 11 is shown in fragments with an outer ball track 18.
- the inner cone 24 can also be seen, which cuts off the outer ball track 18 on the opening side 17.
- a ball 13 is shown in the ball track 18 in the position which it assumes when the inner joint part is bent to the outer joint part.
- the maximum joint flexion angle ⁇ between the axes leads to a Bending angle of the cage relative to the outer joint part of ß / 2, which is shown.
- the ball 13 is also led out of the central joint plane E by the angle ⁇ / 2.
- the center M of the ball follows the dash-dotted center line of the outer ball track 18, which is offset by a circular arc S with the radius R, whose center Z on the axis A A with the offset 0, relative to the joint center plane E, and one parallel to the Axis A A tangent line G is defined.
- the contact point B of the ball lies on the outer ball track 18 in a radial plane through the center of the ball M.
- the contact point B has a minimum axial distance L which, in view of possible edge breakouts at the end of the track, is not less may be.
- the distance of the contact point B from the joint center plane E is denoted by N.
- FIG. 3 shows the joint flexion angle ⁇ between the axis A A of the outer joint part 11 and the axis A x of the inner joint part at the center of the joint C.
- the connection shaft 20 is shown here, which comes into contact with the inner cone 24 in this position. This limitation of the bend to the angle ⁇ ensures that the minimum distance L of the contact point B from the track end edge of the ball track 18 is maintained.
- FIG. 4 shows a constant-velocity rotary joint according to the invention, which has an outer joint part 31, an inner joint part 32, torque-transmitting balls 33 and a ball cage 34.
- the outer joint part 31 is closed on one side by a base 35, to which a pivot pin 36 connects.
- the floor 35 is opposite an opening 37 of the outer joint part 31 in the axial direction.
- one of a plurality of circumferentially distributed outer ball tracks 38 is shown, which, viewed from the opening side 37, is designed without an undercut, without this being absolutely necessary.
- the inner joint part 32 is provided with a central opening 39, into which a connecting shaft 40 is inserted, which is axially secured by a locking ring 41.
- one of a plurality of circumferentially distributed inner ball tracks 42 is shown, which is also undercut-free, viewed from the opening side 37, with respect to the center plane E of the joint, running symmetrically to the outer ball track.
- Outer ball tracks 38 and inner ball tracks 42 are assigned to one another in pairs and each receive the torque-transmitting balls 33 in pairs.
- the balls 33 are inserted in the cage window 43 in the center plane of a ball cage 34, which corresponds to the center plane E of the joint, and are held together by the ball cage 34 in one plane.
- the joint center plane E there is also the center of the joint C, which is defined by the intersection of the axes A A , A- of the outer joint part and the inner joint part when the joint is bent.
- an inner cone 44 is formed on the opening side 37, which can form a stop for the connecting shaft 40 when bending.
- the center lines of the ball tracks 38, 42 which run parallel to the respective track base and which intersect at the center of the ball 33 (not shown), have turning points. It is important that the outer ball tracks 38 move towards the opening side 37 from the longitudinal axis A A , z. B. by a center of curvature of the end portion of the center line of the outer ball tracks outside the outer joint part or this center line.
- the inner ball tracks 42 move away from the longitudinal axis A- towards the bottom side 35, in that a center of curvature of the end section of the center line of the inner ball tracks lies outside the inner joint part or this center line.
- the outer joint part 31 with the outer ball track 38 is shown in fragments.
- the inner cone 44 can be seen which cuts off the outer ball track 38 on the opening side 37.
- the ball 33 of the ball track 38 is shown in the position which it assumes when the inner joint part is bent relative to the outer joint part by the unchanged joint flexion angle ⁇ .
- the joint flexion angle ⁇ between the axes which will be shown below, leads to a flexion angle of the cage relative to the outer joint part of ⁇ / 2, which is shown.
- the center M of the ball follows the dash-dotted center line of the outer ball track 38, which here is defined by a first circular arc S, with the radius R, the center Z n of which is offset on the axis A A by the offset 0 Z1 with respect to the joint center plane E, and an adjoining second circular arc S 2 with the radius R 2 , the center Z 2 of which is offset on a straight line lying outside the joint with the distance 0 Y2 from the longitudinal axis A A by the offset 0 Z2 with respect to the joint center plane E.
- FIG. 6 shows the joint flexion angle ⁇ already mentioned between the axis A A of the outer joint part 31 and the axis A- of the inner joint part 32.
- connection shaft 40 is shown here, which, as already mentioned, has a distance to the inner cone 44 in this position due to the displacement of the inner cone. This results in the possibility of increasing the thickness of the connecting shaft 40 for increasing the torque capacity for an unchanged bending angle ⁇ . If, contrary to the illustration, the position of the inner cone is changed to a lesser extent and the thickness of the connecting shaft is retained, the deflection angle ß can be increased while maintaining a sufficient safety distance L of the contact point B from the end of the ball track.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Controls (AREA)
- Friction Gearing (AREA)
- Automatic Assembly (AREA)
- Retarders (AREA)
- Pivots And Pivotal Connections (AREA)
- Rolling Contact Bearings (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9918257A GB2337316B (en) | 1997-02-21 | 1998-01-24 | Constant velocity universal joint |
JP53618798A JP3489840B2 (ja) | 1997-02-21 | 1998-01-24 | 等速自在継手 |
BR9807711-2A BR9807711A (pt) | 1997-02-21 | 1998-01-24 | Junta giratória de velocidade constante |
US09/367,965 US6319133B1 (en) | 1997-02-21 | 1998-01-24 | Constant velocity universal joint |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19706864A DE19706864C1 (de) | 1997-02-21 | 1997-02-21 | Gleichlaufdrehgelenk |
DE19706864.2 | 1997-02-21 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO1998037336A1 true WO1998037336A1 (de) | 1998-08-27 |
WO1998037336B1 WO1998037336B1 (de) | 1998-10-08 |
Family
ID=7821025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP1998/000397 WO1998037336A1 (de) | 1997-02-21 | 1998-01-24 | Gleichlaufdrehgelenk |
Country Status (10)
Country | Link |
---|---|
US (1) | US6319133B1 (de) |
JP (1) | JP3489840B2 (de) |
KR (1) | KR100336058B1 (de) |
CN (1) | CN1120308C (de) |
BR (1) | BR9807711A (de) |
DE (1) | DE19706864C1 (de) |
ES (1) | ES2142746B1 (de) |
FR (1) | FR2760056B1 (de) |
GB (1) | GB2337316B (de) |
WO (1) | WO1998037336A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105593549A (zh) * | 2013-09-11 | 2016-05-18 | 怡来汽车零部件系统株式会社 | 恒速万向接头 |
Families Citing this family (33)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6431988B1 (en) * | 1999-09-17 | 2002-08-13 | Ntn Corporation | Fixed type constant velocity joint and assembling method therefor |
FR2799519A1 (fr) * | 1999-10-08 | 2001-04-13 | Pierre Guimbretiere | Joint homocinetique fixe a billes |
DE10060220C2 (de) * | 2000-12-04 | 2002-11-28 | Gkn Automotive Gmbh | Gleichlauffestgelenk |
DE10108365B4 (de) * | 2001-02-21 | 2007-04-05 | Gkn Driveline Deutschland Gmbh | Gelenkaußenteil für ein Gleichlaufgelenk |
JP4219583B2 (ja) * | 2001-10-26 | 2009-02-04 | Ntn株式会社 | 固定型等速自在継手 |
JP2003194089A (ja) * | 2001-12-25 | 2003-07-09 | Toyota Motor Corp | 等速ジョイント |
EP2239475B1 (de) * | 2002-03-07 | 2012-02-29 | Shaft-Form-Engineering GmbH | Gegenbahngelenk |
CN100419293C (zh) * | 2002-03-14 | 2008-09-17 | 韩国德尔福汽车系统公司 | 汽车驱动轴用球窝接头 |
DE10248372B4 (de) * | 2002-10-17 | 2009-06-25 | Bf New Technologies Gmbh | Gegenbahngelenk |
DE10337612B4 (de) * | 2002-11-15 | 2009-11-05 | Gkn Driveline International Gmbh | Gegenbahngelenk mit Steuerwinkelumkehr |
DE10304156B4 (de) | 2003-02-03 | 2011-10-20 | Gkn Driveline International Gmbh | Gegenbahngelenk mit verbessertem Käfig |
DE102004006225B4 (de) * | 2003-08-22 | 2009-11-19 | Gkn Driveline Deutschland Gmbh | Gleichlaufgelenk mit geringer Radialbewegung der Kugeln |
ATE377160T1 (de) * | 2003-08-22 | 2007-11-15 | Gkn Driveline Deutschland Gmbh | Gegenbahngelenk für grosse beugewinkel |
EP1526297B1 (de) * | 2003-10-24 | 2007-03-28 | GKN Driveline International GmbH | Gelenkaussenteil mit Abstützscheibe |
JP2005337291A (ja) * | 2004-05-24 | 2005-12-08 | Ntn Corp | Atv用ドライブシャフト |
DE102004048079C5 (de) * | 2004-10-02 | 2011-05-12 | Gkn Driveline Deutschland Gmbh | Verbindungsanordnung zwischen einem Wellenzapfen und einem Gleichlaufdrehgelenk mit Verschraubungshülse |
BRPI0419184B1 (pt) * | 2004-11-02 | 2018-07-31 | Gkn Driveline International Gmbh | Junta de velocidade constante, árvore de acionamento, e, veículo motorizado |
JP2006300205A (ja) * | 2005-04-20 | 2006-11-02 | Toyota Motor Corp | 等速継手およびそのアウターレース |
ITMI20061838A1 (it) * | 2005-10-05 | 2007-04-06 | Shaft Form Engineering Gmbh | Giunto omocinetico a sfere |
WO2007079762A1 (de) * | 2005-12-29 | 2007-07-19 | Gkn Driveline International Gmbh | Kugelgleichlauffestgelenk mit grossem beugewinkel |
WO2007082354A1 (en) * | 2006-01-23 | 2007-07-26 | Damien Higgins | Power take-off shaft with 80 degree angular displacement |
WO2008018290A1 (fr) * | 2006-08-07 | 2008-02-14 | Ntn Corporation | Joint universel à vitesse constante fixe |
EP2233763B1 (de) * | 2009-03-25 | 2012-11-07 | Aktiebolaget SKF | Gehäuse eines universellen Gleichlaufgelenkes |
CN102049780B (zh) * | 2009-10-27 | 2015-04-15 | 任首旺 | 点对点防振可动关节 |
US9163672B2 (en) | 2011-05-30 | 2015-10-20 | Ntn Corporation | Fixed constant velocity universal joint |
JP5936855B2 (ja) * | 2011-12-15 | 2016-06-22 | Ntn株式会社 | 固定式等速自在継手 |
DE102012102678B4 (de) * | 2012-03-28 | 2014-02-13 | Gkn Driveline International Gmbh | Gleichlaufgelenk |
DE102013103155B4 (de) | 2013-03-27 | 2017-08-24 | Gkn Driveline International Gmbh | Gleichlaufgelenk in Form eines Gegenbahngelenks |
JP6274167B2 (ja) * | 2015-08-07 | 2018-02-07 | トヨタ自動車株式会社 | 車両の等速ジョイント |
CN105114479A (zh) * | 2015-09-14 | 2015-12-02 | 温州聚泉汽车部件有限公司 | 一种等速万向节传动轴 |
DE102017118605B4 (de) | 2017-08-15 | 2023-08-24 | Neapco Intellectual Property Holdings, Llc | Gleichlaufdrehgelenk |
DE102019105195A1 (de) * | 2019-02-28 | 2020-09-03 | Neapco Intellectual Property Holdings, Llc | Gleichlaufdrehgelenk |
CN115139066B (zh) * | 2022-09-01 | 2022-12-16 | 万向钱潮股份公司 | 万向节钟形壳加工方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2252827C3 (de) | 1972-10-27 | 1976-01-08 | Loehr & Bromkamp Gmbh, 6050 Offenbach | Gleichlaufgelenk |
DE4208786C1 (en) * | 1992-03-19 | 1993-07-08 | Loehr & Bromkamp Gmbh, 6050 Offenbach, De | Synchronised fixed joint assembly - has guide surfaces on inner joint section and guide element, with centres on joint movement centre |
DE4302432A1 (en) * | 1992-04-07 | 1993-08-19 | Gkn Automotive Ag | Clockwise rotary joint with deep drawn sheet steel outer part - has radially outwardly pointing collar like flange on open side of cavity of outer part and is enclosed by thin walled ring |
DE4230639C1 (de) * | 1992-09-12 | 1993-10-07 | Loehr & Bromkamp Gmbh | Kugelgleichlaufdrehgelenk |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2717936C3 (de) * | 1977-04-22 | 1979-12-20 | Uni-Cardan Ag, 5200 Siegen | Gelenkwelle |
JPS54125342A (en) | 1978-03-24 | 1979-09-28 | Ntn Toyo Bearing Co Ltd | Identical-speed universal joint |
DE3206127C2 (de) * | 1982-02-20 | 1984-03-01 | Uni-Cardan Ag, 5200 Siegburg | Dichtungsmanschette |
US4459122A (en) * | 1982-03-24 | 1984-07-10 | General Motors Corporation | Two ball universal joint |
JPH07317791A (ja) * | 1994-03-30 | 1995-12-08 | Toyoda Mach Works Ltd | 等速ジョイント |
-
1997
- 1997-02-21 DE DE19706864A patent/DE19706864C1/de not_active Expired - Lifetime
-
1998
- 1998-01-24 JP JP53618798A patent/JP3489840B2/ja not_active Expired - Lifetime
- 1998-01-24 CN CN98802723A patent/CN1120308C/zh not_active Expired - Lifetime
- 1998-01-24 KR KR1019997007554A patent/KR100336058B1/ko not_active IP Right Cessation
- 1998-01-24 WO PCT/EP1998/000397 patent/WO1998037336A1/de active IP Right Grant
- 1998-01-24 US US09/367,965 patent/US6319133B1/en not_active Expired - Lifetime
- 1998-01-24 GB GB9918257A patent/GB2337316B/en not_active Expired - Fee Related
- 1998-01-24 BR BR9807711-2A patent/BR9807711A/pt not_active IP Right Cessation
- 1998-02-20 ES ES009800418A patent/ES2142746B1/es not_active Expired - Fee Related
- 1998-02-20 FR FR9802069A patent/FR2760056B1/fr not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2252827C3 (de) | 1972-10-27 | 1976-01-08 | Loehr & Bromkamp Gmbh, 6050 Offenbach | Gleichlaufgelenk |
DE4208786C1 (en) * | 1992-03-19 | 1993-07-08 | Loehr & Bromkamp Gmbh, 6050 Offenbach, De | Synchronised fixed joint assembly - has guide surfaces on inner joint section and guide element, with centres on joint movement centre |
DE4302432A1 (en) * | 1992-04-07 | 1993-08-19 | Gkn Automotive Ag | Clockwise rotary joint with deep drawn sheet steel outer part - has radially outwardly pointing collar like flange on open side of cavity of outer part and is enclosed by thin walled ring |
DE4230639C1 (de) * | 1992-09-12 | 1993-10-07 | Loehr & Bromkamp Gmbh | Kugelgleichlaufdrehgelenk |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105593549A (zh) * | 2013-09-11 | 2016-05-18 | 怡来汽车零部件系统株式会社 | 恒速万向接头 |
Also Published As
Publication number | Publication date |
---|---|
DE19706864C1 (de) | 1998-06-25 |
JP2000509799A (ja) | 2000-08-02 |
ES2142746A1 (es) | 2000-04-16 |
BR9807711A (pt) | 2000-02-15 |
CN1120308C (zh) | 2003-09-03 |
KR20000075495A (ko) | 2000-12-15 |
GB9918257D0 (en) | 1999-10-06 |
US6319133B1 (en) | 2001-11-20 |
FR2760056A1 (fr) | 1998-08-28 |
CN1248316A (zh) | 2000-03-22 |
ES2142746B1 (es) | 2000-12-01 |
GB2337316A (en) | 1999-11-17 |
GB2337316B (en) | 2000-12-06 |
KR100336058B1 (ko) | 2002-05-10 |
JP3489840B2 (ja) | 2004-01-26 |
FR2760056B1 (fr) | 1999-06-04 |
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