G - Physics – 01 – M
Patent
G - Physics
01
M
G01M 1/04 (2006.01) F16B 37/08 (2006.01)
Patent
CA 2292458
The invention relates to a quick action nut for fixing the wheel rim of a vehicle wheel on an end of a shaft of a balancing machine, said end having an outer thread. The inventive quick action nut comprises a housing, at least one handle, said handle being positioned essentially radially on said housing, and an inner thread. A thread part (66) is connected to the housing (2). Said thread part (66) is able to turn around the screw axis of the quick action nut, opposite said housing, and has an inner thread (64). The thread part (66) also communicates with the driving face of a rotary drive device (10), said rotary drive device being connected to the housing. After being switched on, the rotary drive device performs the difficult and time-consuming screwing process during which the wheel rim is pulled against a centering cone counter to spring resistance.
L'invention concerne un mandrin à serrage rapide pour fixer la jante d'une roue de véhicule sur l'extrémité à filet extérieur de l'arbre d'une machine à équilibrer, comportant un boîtier, une poignée montée sur ledit boîtier, sensiblement dans le sens radial et un filet intérieur. Une partie filetée (66) à filet intérieur (64) qui communique avec la face d'entraînement d'un dispositif d'entraînement en rotation (10) et peut tourner par rapport au boîtier (2) autour de l'axe de vissage du mandrin à serrage rapide, est solidarisée avec le boîtier (2). Après mise en marche, le dispositif d'entraînement en rotation procède au vissage minutieux et requérant beaucoup de temps, lorsque la jante est tirée contre un cône de centrage à l'encontre de forces à effet ressort.
Carter Guy W.
Oppermann Harald
Warkotsch Dirk
Dennison Associates
Haweka Auswuchttechnik Horst Warkotsch Gmbh
LandOfFree
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