Free-wheeling hub device

Details Free-wheeling hub device Free-wheeling hub device

2007-06-05

2007-06-05

Bonck, Rodney H. (Department: 3681)

192 clutches and power-stop control

Transmission and brake

Torque-responsive brake

C192S019000, C280S250100

Reexamination Certificate

active

10528141

ABSTRACT:
A freewheel hub device includes two locking rings with axial grooves formed in the locking rings and being essentially V shaped in cross-section. The groove walls of one locking ring form a first and a second wedge surface, and one groove wall of the other locking ring forms a third wedge surface. A roll holder with rolls, which extend into the grooves of the locking rings, is mounted in the locking rings. A hub is rotationally arranged in the roll holder (14) and has a circumferential surface for cooperation with the rolls. The locking rings and the roll holder are turnable relative to each other in a limited manner and can take three different setting positions relative to each other.

REFERENCES:
patent: 2973838 (1961-03-01), Oswold
patent: 3750593 (1973-08-01), Zetterlund
patent: 4045047 (1977-08-01), Buckley
patent: 4566353 (1986-01-01), Stiff
patent: 4762332 (1988-08-01), Seol
patent: 6148977 (2000-11-01), Bachnak
patent: 6428028 (2002-08-01), Folino et al.
patent: 6508347 (2003-01-01), Hochmuth
patent: 1199490 (2002-04-01), None

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