초록 ▼

A constant velocity fixed ball joint in the form of a counter-track joint comprising an outer joint part with outer tracks, an inner joint part with inner tracks, torque-transmitting balls accommodated in pairs of tracks, and a ball cage with cage windows in which the balls are held in a common plan

A constant velocity fixed ball joint in the form of a counter-track joint comprising an outer joint part with outer tracks, an inner joint part with inner tracks, torque-transmitting balls accommodated in pairs of tracks, and a ball cage with cage windows in which the balls are held in a common plane. First outer tracks and first inner tracks form first pairs of tracks which diverge from one another running in a first axial direction towards the connection end of the inner joint part and hold first balls. Second outer tracks and second inner tracks form second pairs of tracks which diverge from one another running in a second axial direction towards the connection end of the outer joint part and hold second balls. First pairs of tracks are positioned radially opposite other first pairs of tracks, and second pairs of tracks are positioned radially opposite other second pairs of tracks.

대표청구항 ▼

1. A constant velocity fixed ball joint in the form of a counter-track joint comprising;an outer joint part with outer tracks; an inner joint part with inner tracks; torque-transmitting balls each accommodated in an outer track and inner track; and a ball cage with cage windows in which the balls ar

1. A constant velocity fixed ball joint in the form of a counter-track joint comprising;an outer joint part with outer tracks; an inner joint part with inner tracks; torque-transmitting balls each accommodated in an outer track and inner track; and a ball cage with cage windows in which the balls are held in a common plane and guided on to the angle-bisecting plane when the joint is articulated, wherein first outer tracks and first inner tracks, form first pairs of tracks which diverge from one another running in a first axial direction towards a connection end of the inner joint part and hold first balls, and wherein second outer tracks and second inner tracks form second pairs of tracks which diverge from one another running in a second axial direction towards a connection end of the outer joint part and hold second balls wherein said first axial direction is opposite in sense with respect to said second axial direction, and the total pairs of tracks equal at least eight, wherein each first pair of tracks is positioned radially opposite another first pair of tracks and each second pair of tracks is positioned radially opposite another second pair of tracks and wherein the first pairs of tracks and second pairs of tracks are arranged so as to alternate around the circumference of the joint. 2. A joint according to claim 1 comprising twelve or sixteen pairs of tracks.3. A joint according to claim 2, wherein, at its connection end, the outer joint part comprises an integrally formed-on joint base.4. A joint according to claim 1, wherein, at its connection end, the outer joint part comprises an integrally formed-on joint base.