Speed variator pulley

Details Speed variator pulley Speed variator pulley

1984-05-15

1986-03-04

Novosad, Stephen J.

Endless belt power transmission systems or components

Pulley with belt-receiving groove formed by drive faces on...

Fluid pressure actuator for adjustment of member

474 13, F16H 1104

Patent

active

045739480

ABSTRACT:
In this variator pulley, the movable flange plate (15A) is subjected to a diaphragm (26A) which is at least partially sealed and of which the supports on the movable flange plate (15A) and the corresponding support piece (30A) are themselves at least partially sealed.
According to the invention, the chamber (38A) jointly formed by the movable flange plate (15A), its hub (12A), the diaphragm (26A) and the support piece (30A) of the latter is at least partially sealed and thus itself constitutes a regulating chamber designed to be connected to any pressure source for regulating the assembly of the whole.
The invention is used, in particular, for speed variators intended for equipping motor vehicles.

REFERENCES:
patent: 2973655 (1961-03-01), Hannover
patent: 3060759 (1962-10-01), Brugghen
patent: 3381968 (1968-05-01), Thirion de Briel
patent: 3906808 (1975-09-01), Zaiser et al.
patent: 4132120 (1979-01-01), Fenart
patent: 4143558 (1979-03-01), Van Deursen et al.
patent: 4178808 (1979-12-01), Bacher
patent: 4228691 (1980-10-01), Smirl
patent: 4365963 (1982-12-01), Thirion de Briel
patent: 4384863 (1983-05-01), Huff et al.
patent: 4410312 (1983-10-01), Thirion de Briel
patent: 4475416 (1984-10-01), Underwood

Affiliated with

Also associated with

Rating

Speed variator pulley does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Speed variator pulley, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Speed variator pulley will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1593493