| Patents for F16D 3 - Yielding couplings, i.e. with means permitting movement between the connected parts during the drive (19,875) |
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| 02/07/1991 | WO1991001453A1 Undercut free constant velocity joint |
| 02/07/1991 | DE4024297A1 Electric machine with screw or spur gears - arranged so that inner rotating screw or spur gear on rotor has one tooth fewer than outer fixed screw or spur gear |
| 02/06/1991 | EP0411071A1 Torsionally elastic coupling |
| 02/06/1991 | CN1049050A Constant velocity universal joint |
| 02/05/1991 | US4990121 Rolling mill drive having a spindle with curved toothing |
| 02/05/1991 | US4990050 Wrist mechanism |
| 02/05/1991 | US4989713 Torisonal damping mechanism |
| 02/05/1991 | US4989712 Device for reducing mechanical rattle in a vehicle coupling |
| 02/05/1991 | US4989705 Rotary member with one-way clutch |
| 01/31/1991 | DE3923976A1 Roller stand drive with webs joining linkage spindle and block - has swivel joint linking webs to displacement block and universal coupling for web connection to spindle to prevent sepn. |
| 01/29/1991 | US4988327 Device for transferring load through a rolling element mounted with a plain bearing, methods for producing the device, and a transmission joint provided with the latter |
| 01/25/1991 | CA2016894A1 Constant velocity universal joint |
| 01/22/1991 | US4986801 Device for a relative angular adjustment between two shafts connected to one another by driving means |
| 01/17/1991 | DE3915865C1 Rigid attachment of hub to shaft - by means of teeth with curved profiles of specified form without any notches |
| 01/16/1991 | EP0270538B1 Tool for and method of making hollow articles |
| 01/10/1991 | WO1991000438A1 Universal joint having hemispherical cup-shaped yoke and exterior, lubricating ring |
| 01/10/1991 | DE4019956A1 Drive mechanism for universal joint - has inner and outer drive piece, with bearing block and two-sectioned cage |
| 01/08/1991 | US4983151 Transmission ratio changing apparatus and method |
| 01/08/1991 | US4983143 Elastically coupled joint |
| 01/08/1991 | US4983141 Constant velocity joint for hydraulic actuator in an airframe |
| 01/08/1991 | US4982801 Flexible coupling for downhole motor |
| 01/02/1991 | EP0406110A1 Transmission for vehicles with electromagnetic retarders |
| 01/02/1991 | EP0406085A1 Short hookes joint, and a vehicle transmission equipped with same, preferably for an electric retarder |
| 01/02/1991 | EP0405383A1 A timing variator, particularly for changing the relative timing between a camshaft and the timing drive mechanism of an internal combustion engine |
| 01/01/1991 | US4981459 Anti-lock ball spline assembly |
| 01/01/1991 | US4981283 Connection for servo operated valve |
| 12/27/1990 | EP0403725A1 Torsional vibration damper |
| 12/27/1990 | EP0344183B1 Form-fitting shaft coupling |
| 12/26/1990 | CA2019623A1 Short cardan joint and vehicle transmission equipped with such a joint, and preferably with an electric retarder |
| 12/20/1990 | DE3919641A1 Transmitting power between two shafts - involves two yokes having same axis and each with two balls and/or rollers between inner and outer joint members |
| 12/19/1990 | EP0403163A1 Protective gaiters for joints |
| 12/18/1990 | US4978325 Tripod type constant velocity joint |
| 12/18/1990 | US4977660 Tool for removing and installing an automotive universal joint |
| 12/13/1990 | DE4017938A1 Coupling between drive and driven machine parts - consists of rotors with flat surfaces and attachments and bearings |
| 12/11/1990 | US4976655 Connecting rod assembly for downhole drilling |
| 12/11/1990 | US4976468 Connective joint with interlocking ring structures, adaptable for water conduction |
| 12/05/1990 | EP0400022A1 Hookes universal joints |
| 12/04/1990 | US4974510 Drive for multi-color rotary sheet printing machine |
| 11/29/1990 | DE3916748A1 Protective plastics tubes for telescopic rotating shafts - have two matching longitudinal projections to prevent unwanted movement |
| 11/27/1990 | CA1276794C Split yoke universal joint |
| 11/27/1990 | CA1276793C Retention of boot on cv joint assembly |
| 11/21/1990 | CN2066090U Elastic flexibility shaft coupling |
| 11/20/1990 | US4971595 Sliding universal joint having a holder inclination restriction flange and independent rails |
| 11/15/1990 | DE3915282A1 Synchronised fixed link made in two halves - has two halves joined to two shafts, has two hinge parts with two pivot pins going through slots, and intermediate piece |
| 11/14/1990 | EP0397524A2 Flexible drive coupling |
| 11/14/1990 | EP0397314A1 Flexible coupling including flexible diaphragm means |
| 11/13/1990 | US4969371 Gear type flexible coupling |
| 11/12/1990 | CA2016350A1 Flexible drive coupling |
| 11/10/1990 | CA2012991A1 Flexible coupling including flexible diaphragm means |
| 11/07/1990 | EP0395727A1 A resilient coupling apparatus |
| 11/06/1990 | US4968287 Constant velocity ratio universal joint |
| 11/06/1990 | US4968286 Composite coupling having hubs connectable to drive and driven members |
| 11/06/1990 | US4968173 Universal joint |
| 11/06/1990 | US4967705 Roller tappet assembly |
| 11/06/1990 | US4967609 Flexible boot |
| 10/31/1990 | EP0394569A1 Blow-molded convoluted boot |
| 10/31/1990 | DE4013101A1 Torsion damper with dynamic vibration damper - includes mass connected by elastic block to support connected to hub |
| 10/31/1990 | CN2064838U Cross axle type universal shaft coupler |
| 10/31/1990 | CN2064837U 万向轮 Wheels |
| 10/30/1990 | US4966488 Ball retainer |
| 10/30/1990 | CA1275675C Bearing cap assembly and method and apparatus for making same |
| 10/30/1990 | CA1275577C Telescopic tripot universal joint |
| 10/23/1990 | US4964840 Universal coupling having a ring intermediate element |
| 10/17/1990 | EP0392858A1 Stroke absorbing type intermediate shaft for vehicular steering column and method for assembling the same |
| 10/17/1990 | CN1010050B Resilient shaft coupling |
| 10/16/1990 | US4963119 Torsion damping device including viscous damping means, in particular for automotive vehicles |
| 10/16/1990 | US4962838 Viscous damper with low seal drag torque |
| 10/09/1990 | US4961669 Spline connection |
| 10/09/1990 | US4961487 Vibration damping apparatus |
| 10/04/1990 | WO1990011459A1 Oldham coupling |
| 10/04/1990 | DE3910502A1 Flexible coupling |
| 10/03/1990 | EP0389647A1 Shaft coupling |
| 10/03/1990 | CN2063183U Roll ball type engineering plastics castor |
| 09/27/1990 | DE4006340A1 Hydraulisch steuerbarer spritzversteller fuer einspritzpumpen und brennkraftmaschinen, insbesondere dieselmotoren Injection pumps hydraulically controllable timing device for internal combustion engine-and, in particular diesel engines |
| 09/27/1990 | DE3909931A1 Shaft-hub seal |
| 09/26/1990 | EP0389099A1 Boot assembly for constant velocity joint |
| 09/25/1990 | US4959521 Method and apparatus for fastening parts securely in place using a band |
| 09/20/1990 | WO1990010801A1 Flexible elastic coupling component and process for manufacturing it |
| 09/20/1990 | WO1990010788A1 Phase change mechanism |
| 09/20/1990 | DE3907447C1 Apparatus for fitting needle roller bearings, especially in the bearing bush of trunnion crosses of cardan shafts (universal-joint shafts) |
| 09/20/1990 | DE3907257A1 Axially displaceable synchronous swivel joint |
| 09/20/1990 | CA2009915A1 Boot assembly for constant velocity joint |
| 09/19/1990 | EP0388244A1 Coupling for the transmission of alternating couples |
| 09/19/1990 | EP0297615B1 Rotary universal joint |
| 09/18/1990 | US4957469 Convoluted boot seal with anti-abrasion side wall ribs |
| 09/18/1990 | CA1274104A1 Foldable power take-off shaft shield |
| 09/18/1990 | CA1274098A1 Universal joint |
| 09/18/1990 | CA1274097A1 Universal joint for tilt steering wheel |
| 09/13/1990 | DE3907855A1 Biegeelastisches kupplungselement und verfahren zu dessen herstellung Bending elastic coupling element and process for its manufacture |
| 09/12/1990 | EP0386996A1 Reversible endless belt rotary coupling |
| 09/11/1990 | US4955847 Homokinetic transmission joint having a tripod element connected to a housing element by rolling elements on the tripod element and rolling tracks in the housing element |
| 09/11/1990 | US4955741 Universal joint |
| 09/07/1990 | WO1990010142A1 Actuating mechanisms |
| 09/07/1990 | CA2011471A1 Reversible endless belt rotary coupling |
| 09/06/1990 | DE3906410A1 Annular retainer for power take-off shaft guard |
| 09/05/1990 | EP0385176A1 Arrangement of the balancing weight for a propeller shaft with universal joints |
| 09/05/1990 | EP0338018A4 Lubricated spline joint |
| 09/04/1990 | USRE33322 Drive line slip joint assembly |
| 09/04/1990 | US4954120 Slidable constant velocity joint |
| 09/04/1990 | US4954119 Sliding universal joint having cylindrical holder positioning means |