Spring for a free-wheel device and assembly comprising such a sp

192 clutches and power-stop control – Clutches – Automatic

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192 451, F16D 4107

Patent

active

047669870

ABSTRACT:
Spring for a free-wheel device with wedging cams, of the type comprising a series of main undulations (8) provided with apertures (9) for allowing the cams (2) to pass through and for holding them, and a plurality of tilting tongues (12) each acting on one of the side faces of a cam in the direction assisting the wedging action, characterized in that the rear edge of each aperture has a flat portion (10) folded back towards the outside and capable of bearing against a surface portion (22) of the rear side of the cam, the tilting tongue (12) being located on the side where the front edge of the aperture (9) is located.

REFERENCES:
patent: 2630896 (1953-03-01), Dodge
patent: 2744598 (1956-05-01), Troendly
patent: 2753027 (1956-07-01), Troendly et al.
patent: 2777551 (1957-01-01), Banker
patent: 2824635 (1958-02-01), Troendly et al.
patent: 2904148 (1959-09-01), Schneider et al.
patent: 2912086 (1959-11-01), Troendly et al.
patent: 2923388 (1960-02-01), Nielsen
patent: 2973072 (1961-02-01), Ferris
patent: 3219163 (1965-11-01), Zlotek
patent: 3743066 (1973-07-01), DeLavalette et al.
patent: 4114739 (1978-09-01), Colonna et al.

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