REGISTER now for FREE 
|
FREE patent keyword monitoring and additional FREE benefits. REGISTER now for FREE
|
|
|
Rotary Shafts, Gudgeons, Housings, And Flexible Couplings For Rotary Shafts > Coupling Accommodates Drive Between Members Having Misaligned Or Angularly Related Axes > Tripod Coupling Tripod CouplingTripod Coupling patent applications listed are from June 2005 to current and include Date, Patent Application Number, Patent Title, Patent Abstract summary and are linked to the corresponding patent application page.03/01/07 - 20070049380 - Tripod type constant velocity universal joint The present invention provides a tripod type constant velocity universal joint of lower induction thrust and slide resistance. A tripod type constant velocity universal joint comprises an outer joint member having three truck grooves with roller-guiding surfaces opposing each other circumferentially, a tripod member with three trunnions protruding in a ... 02/15/07 - 20070037627 - Tripod joint A ball body is guided in a partially cylindrical hole into which a guide ring is inserted to secure it axially and to guide the pivoting movement. The tripod joint is suitable for the displaceable and pivotable driving connection of two shaft ends, in particular in conjunction with drive trains ... 02/15/07 - 20070037626 - Constant velocity universal joint and inner member thereof An inner ring is configured to simultaneously ensure the strength thereof and the dimensional accuracy of a female spline portion of a shaft hole thereof in the case where the female spline portion is subjected to heat treatment. Also it is configured to suppress the backlash of spline fit with ... 01/04/07 - 20070004523 - Constant velocity universal joint The tripod member has three trunnions which are projected radially. Each of the trunnions carries a roller, and this roller is accommodated in one of the track grooves in the outer joint member. The outer peripheries of the rollers and the roller guideways make angular contact with each other. Support ... 01/04/07 - 20070004522 - Tripod type constant velocity joint A tripod type constant velocity joint comprising a hollow cylindrical housing fixed to the end of a first rotary shaft and formed at the inner peripheral surface thereof with axially extending recessed grooves opened at one axial end and located at circumferentially trisectional positions on the inner peripheral surface, a ... 12/28/06 - 20060293105 - Tripod constant-velocity universal joint A tripod constant-velocity universal joint has three guide grooves extending axially along an outer cup, trunnions projecting from a spider inserted into the outer cup, and rollers rotatably mounted on the trunnions through rolling elements. The rollers rotate and slide against guide surfaces of the guide grooves. The rolling elements ... 12/14/06 - 20060281564 - Tripot joint retainer A stroking constant velocity universal joint assembly is provided including a drive member having a plurality of circumferentially spaced rotatable drive elements, and a drive housing disposed about the drive elements. The drive housing has an inner wall formed with a plurality of circumferentially spaced drive channels. The drive channels ... 10/05/06 - 20060223642 - Tripod type constant velocity universal joint The present invention provides a lightweight, compact, and low-cost tripod type constant velocity universal joint while maintaining strength of overall tripod type constant velocity universal joint. The dimensional ratio of each component of the tripod type constant velocity universal joint is set as follows: 0.80<Dor<0.90, 0.105<Tor<0.115, 0.025<t1r<0.045, 0.025<t2r<0.075, 0.53<Dir<0.63, 0.065<Tir<0.085, ... 09/28/06 - 20060217205 - Tripod constant velocity universal joint A tripod constant velocity universal joint comprises among others an inner joint member having a boss 22 and journals 24 radially protruding from the boss, a radius of curvature R1 as viewed in a cross section of a journal bottom part 23 connecting the boss 22 to the journal 24 ... 09/21/06 - 20060211502 - Constant velocity joint and method of manufacturing the same Roller members of a constant velocity universal joint are externally fitted to trunnions with a plurality of needle bearings interposed between the roller members and the trunnions. The roller member has an inner diameter portion having an L-shaped cross section by a flange section which protrudes radially inwardly and an ... 09/14/06 - 20060205521 - Tripod constant velocity joint structure The tripod constant velocity joint is stably retained in structure thereof and the frictional force between a trunnion and track is minimized, thus obtaining a stable operation and durability of the constant velocity joint. The tripod constant velocity joint includes an inner roller, outer roller, roller groove, and a plurality ... 09/07/06 - 20060199651 - Tripod constant velocity universal joint A tripod constant velocity universal joint including an outer joint member having three axial track grooves in an inner periphery and roller guide surfaces formed in opposing side walls of each track groove. A tripod member has three radially projecting trunnion journals and rollers that rotate around respective trunnion journals ... 06/01/06 - 20060116211 - Displacement joint A displacement joint includes an outer joint part having circumferentially spaced recesses to form tracks. A tripod is mounted in fixed rotative engagement to a driveshaft and includes a tripod spider which has spherical arms spaced circumferentially in symmetric disposition for engaging the recesses. Roller bearing assemblies are fitted in ... 06/01/06 - 20060116210 - Constant velocity universal joint A constant velocity universal unit includes an outer joint member whose inner peripheral face is formed with three guide grooves, an inner joint member including three tripod shafts each formed with a tripod spherical face, three roller units each including an outer peripheral face and an inner peripheral face coaxially ... 05/18/06 - 20060105845 - Synchronized sliding joint The invention relates to a synchronized sliding joint comprising a hollow outer part having three-grooves extending axially on the periphery with at least three opposite-lying tracks, an inner part located inside the outer part and comprising three journals which are directed radially in an outward direction and an outer roller ... 04/13/06 - 20060079336 - Tripod-type constant velocity joint where Rtc: the radius of a circle passing through the respective centers of tripod spherical surfaces of the inner joint member, Θ: the maximum joint angle between the outer joint member and the inner joint member, and μ: coefficient of friction between each tripod spherical surface and the wall surface ... // - 1.5Rtc(1−cos0.3Θ)+(R1−R3)μ<W2 - ... // - 0.5Rtc(1/cos0.3Θ−1)+(R1−R3)μ<W1 - ... 02/09/06 - 20060030413 - Tripod type constant velocity universal joint The invention provides a tripod type constant velocity universal joint that can restrain generation of an excessive frictional force inside the joint because of the rotation phase angle of the inner joint member, thereby suppressing vibration and achieving higher rotation durability. The tripod type constant velocity universal joint includes an ... 01/05/06 - 20060003848 - Sliding type constant velocity universal joint A sliding type constant velocity universal joint is provided that can prevent a pressure buildup inside the joint when fitting a boot adapter to an outer joint member. The outer joint member has a seal portion in an outer surface on the far end side of a portion that mates ... 09/01/05 - 20050192104 - Compact constant velocity joint A constant velocity joint includes a male element (4) having at least two trunions (8) and a shaft (12) with an outside diameter (DAE). A respective wheel (32) is mounted to rotate on each trunion (8). The joint also includes a female element (20) having, for each wheel (32), a ... 07/28/05 - 20050164796 - Synchronizing revolute joint The present invention discloses a synchronizing revolute joint with an external joint member, an internal joint member and rolling bearings arranged between the external joint member and the internal joint member. Each rolling bearing includes an inner race with a rolling bearing inner surface and an outer race with a ... 06/23/05 - 20050137022 - Apparatus and method for friction welded tripod interconnecting shaft A unitary tripod shaft for torque transmission includes an interconnecting shaft and a tripod body welded together to form a propeller shaft assembly. The tripod body has an end co-axially fixed to an end of the interconnecting shaft and three circumferentially spaced trunions extending therefrom. The tripod body is welded ... 06/09/05 - 20050124420 - Plunging constant velocity joint for a propshaft tuned for energy absorption A constant velocity joint with an outer part having innerly a normal range, an extended range, and a plurality of outer bores circumferentially spaced between a plurality of longitudinally extending tracks, Each track having a bottom spaced between two oppositely disposed sidetracks. An inner part is disposed within said outer ... ### FreshPatents.com Support |