Endless belt power transmission systems or components – Pulley with belt-receiving groove formed by drive faces on... – Load responsive
Patent
1979-10-09
1981-09-29
Husar, C. J.
Endless belt power transmission systems or components
Pulley with belt-receiving groove formed by drive faces on...
Load responsive
474 28, F16H 1102
Patent
active
042920310
ABSTRACT:
An infinitely variable cone-pulley transmission of the type including two pairs of cone pulley sheaves, each mounted on a respective shaft, a transmission member circulating between the pairs of pulley sheaves, a pressure cylinder at least partly defined by one pulley sheave of each pair and including a piston, a control valve supplying hydraulic pressure medium to each cylinder chamber, with the pressure being distributed between the two cylinder chambers in order to control the transmission ratio between the pulley sheave pairs, and a torque sensor associated with one of the shafts and active to control the hydraulic pressure in one of the chambers as a function of the torque on that one of the shafts, is supplemented by a two-part presser device which responds to the torque on one of the shafts in order to press one of the pulley sheaves on that shaft against the transmission member with a force which is a function of that torque.
REFERENCES:
patent: 2993385 (1961-07-01), Karig et al.
patent: 3052132 (1962-09-01), Dittrich et al.
patent: 3200666 (1965-08-01), Schrodt et al.
patent: 3451283 (1969-06-01), Rattunde
patent: 3596528 (1971-08-01), Dittrich et al.
patent: 3600960 (1971-08-01), Karig et al.
patent: 3704634 (1972-12-01), Schrodt
patent: 4116080 (1978-09-01), Besens
Cohen Moshe I.
Husar C. J.
P.I.V. Antrieb Werner Reimers Kommanditgesellschaft
LandOfFree
Infinitely variable cone-pulley transmission does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Infinitely variable cone-pulley transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Infinitely variable cone-pulley transmission will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1232181