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1. (WO1979000052) IMPROVEMENT TO FREE WHEELS
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/1979/000052 International Application No.: PCT/FR1978/000012
Publication Date: 08.02.1979 International Filing Date: 19.07.1978
IPC:
F16D 41/061 (2006.01)
F MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
16
ENGINEERING ELEMENTS OR UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
D
COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
41
Freewheels or freewheel clutches
06
with intermediate wedging coupling members between an inner and an outer surface
061
the intermediate members wedging by movement having an axial component
Applicants:
Inventors:
Priority Data:
772283620.07.1977FR
Title (EN) IMPROVEMENT TO FREE WHEELS
(FR) PERFECTIONNEMENTS AUX ROUES LIBRES
Abstract:
(EN) Free wheel comprising a race (1), wherein a shaft (2) spins free into a bore (4). In the race at least three grooves (5) are machined by a cylinder with bias axis penetrating into the wall of the bore (4) and remaining parallel to a diametral plane of the latter. A ball (3) is placed in each groove so that all the balls together interlock the race (1) and the shaft (2) when said shaft rotates in the opposite direction of the arrow (F). Unidirectional drive of a component by another component.
(FR) Roue libre comprenant une cage (1), dans l"alesage (4) de laquelle tourne librement un arbre (2). Dans la cage on pratique au moins trois saignees (5) engendrees par un cylindre a axe oblique penetrant dans la paroi de l"alesage (4) en restant parallele a un plan diametral de ce dernier. On place une bille (3) dans chaque saignee de maniere que leur ensemble solidarise la cage (1) et l"arbre (2) quand ce dernier une dans le sens inverse de la fleche (F). Entrainement unidirectionnel d"un organe par un autre.
Designated States:
Publication Language: French (FR)
Filing Language: French (FR)