Freewheel device with retaining endplate and method for fitting

Details Freewheel device with retaining endplate and method for fitting Freewheel device with retaining endplate and method for fitting

1998-02-06

2000-12-19

Estremsky, Sherry

192 clutches and power-stop control

Clutches

Automatic

192 415, F16D 1106

Patent

active

061616680

ABSTRACT:
Freewheel device 1, of the type comprising an outer race 2 which has an inner track 3, an inner race 4 which has an outer track 4, a freewheel 6 situated between the tracks of the said races, at least one member 7 forming a bearing intended to keep the said races 2, 4 concentric, and at least one lateral retaining endplate 12, secured to one of the races in order axially to hold the freewheel 6 and the member forming the bearing with respect to the said race. The endplate 12 comprises a first radial portion 12a adjacent to the corresponding holding member 7 for retaining it axially, and a second more or less radial portion 12b cut into tabs projecting into an annular groove 21 formed in one of the races, the said endplate coming into contact with a side wall 21a of the said groove.

REFERENCES:
patent: 2670825 (1954-03-01), Cherry
patent: 3006447 (1961-10-01), Irwin
patent: 3022875 (1962-02-01), Davis
patent: 4494636 (1985-01-01), Wakabayashi et al.
patent: 4736827 (1988-04-01), Kinoshita
patent: 4792028 (1988-12-01), Nishimura et al.
patent: 5076408 (1991-12-01), Numata et al.
patent: 5139123 (1992-08-01), Rutke
patent: 5415258 (1995-05-01), Numata
patent: 5570766 (1996-11-01), Sato et al.
patent: 5664653 (1997-09-01), Kurita et al.
patent: 5687826 (1997-11-01), Kinoshita et al.
French Search Report dated Oct. 9, 1997.

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