发明授权
- 专利标题： Axially retained wide flexing angle homokinetic joint
- 专利标题（中）： 轴向保持宽屈曲角同位素关节
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申请号： US411235申请日： 1989-09-22
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公开(公告)号： US4908005A公开(公告)日： 1990-03-13
- 发明人: Jean C. Van Dest , Pierre Guimbretiere , Bernard Poulain , Francois Verbrugge
- 申请人： Jean C. Van Dest , Pierre Guimbretiere , Bernard Poulain , Francois Verbrugge
- 申请人地址： FRX Poissy
- 专利权人： Glaenzer-Spicer
- 当前专利权人： Glaenzer-Spicer
- 当前专利权人地址： FRX Poissy
- 优先权： FRX8713597 19871001; FRX8807035 19880526
- 主分类号： F16D3/205
- IPC分类号： F16D3/205 ; F16D3/207
摘要：
An axially retained homokinetic joint comprises an element in the form of a tripod (20) connected to one (22) of two shafts to be coupled and a tulip element (42) connected to the other (34, 134) of the two shafts, the tripod element comprising three trunnions (26a) on which are rotatively and slidably mounted rollers (36a) received in three rolling tracks (40) formed in the tulip element, and are an axial retainer (44) for maintaining the two parts of the joint in position relative to each other. The axial retainer comprises an intermediate member (44) connected to the tulip element (42) and cooperating with the tripod element (20) by means of a connection enabling the latter to move in a plane at right angle to its axis (X--X). The rolling tracks (40) consist of tracks of substantially toroidal shape in which run rollers whose outer surface is spherical.