Coaxial transmission with plain bearing

Number of patents in Portfolio can not be more than 2000

United States of America

PATENT NO 12228200
APP PUB NO 20230375083A1
SERIAL NO

18030395

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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Gearbox (1) having a tooth carrier (40) for receiving teeth (7) of a gear ring that are disposed about a rotation axis (5) of the gearbox, wherein the teeth (7) are disposed in the tooth carrier (11) so as to be displaceable and guided in the radial direction, a cam disk (20) which is rotatable about the rotation axis (5) and for driving the teeth (7) in the radial direction has a cam curvature that is variable over the circumference, wherein bearing segments (24) which are mounted so as to slide on the cam disk (20) are disposed between the teeth (7) and the cam disk (20), and wherein the bearing segments (24) have a contact region which has a concave curvature and is disposed so as to be centric on a running surface that faces the cam disk (20), wherein the concave curvature is larger than the smallest cam curvature of the cam disk, and smaller than the largest cam curvature of the cam disk.

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Patent Owner(s)

  • WITTENSTEIN SE

International Classification(s)

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  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Bayer, Thomas Igersheim, DE 106 1287
Schmidt, Michael Reichenberg, DE 407 4730
Schreiber, Heiko Doberschau, DE 15 63

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