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US 5,961,245 AGranted
Upper part of column
AssigneeEaton Corporation
InventorsGilles Garin, Henri Ullius, Gerd Rudolph
Life of this patent
Estimating the term…
Abstract
A system for axially locking the end of a shaft in a sleeve whereby the shaft fits axially into the sleeve until both parts are fully engaged, in which both parts are locked together. Axial locking is achieved by a latch disposed on the outside of the sleeve and which pivots into a slot made in a wall of the sleeve, such that the latch can be inserted in an orifice of the shaft positioned opposite the slot when the shaft is fully engaged in the sleeve.
Claims7
A system for locking an end of a steering column shaft to a sleeve portion of a steering column comprising:
- (a) a pivot support attached directly to the exterior of said sleeve portion, and first surfaces for rotational locking provided on the interior of said sleeve portion;
- (b) second surfaces for rotational locking provided on one end of said shaft, wherein said one end of said shaft is received in said sleeve portion and said first and second surfaces for rotational locking are inter-engaged for preventing relative rotation between said shaft and sleeve portion;
- (c) a slot formed in said sleeve portion and an aperture formed in said shaft;
- and,
- (d) a locking member pivoted on said pivot support and pivotally moveable between an unlocked position and a locked position in which a portion thereof is received through said slot and engages said aperture for retaining said shaft in said sleeve.
2 more elements
Dependencies are inferred from the claim text.