Endless belt power transmission systems or components – Pulley with belt-receiving groove formed by drive faces on... – Fluid pressure actuator for adjustment of member
Patent
1988-04-29
1989-10-03
Bui, Thuy M.
Endless belt power transmission systems or components
Pulley with belt-receiving groove formed by drive faces on...
Fluid pressure actuator for adjustment of member
74867, F16H 1102
Patent
active
048713430
ABSTRACT:
A belt-and-pulley continuously variable transmission comprises a driver pulley mounted on an input shaft and comprising a fixed conical member and a movable conical member, a driven pulley mounted on an output shaft and comprising a fixed conical member and a movable conical member, and a V-belt trained around the driver and driven pulleys. The movable conical members are axially movable to vary the effective diameters of the driver and driven pulleys for controlling the transmission ratio. The movable conical members are disposed on opposite sides of the V-belt. The transmission further includes a main servomechanism operatively coupled to the movable conical members for controlling axial movement of the movable conical members. As a feature of the servomechanism control, the transmission includes a first servomechanism for producing a prescribed amount of movement in a prescribed direction based on a prescribed signal, and a second servomechanism operatively connected to the first servomechanism and one of the driver and driven pulleys for applying the prescribed amount of movement produced by the first servomechanism to said one pulley.
REFERENCES:
patent: 3600961 (1971-08-01), Rattunde et al.
patent: 4519790 (1985-05-01), Yamamuro et al.
patent: 4522086 (1985-06-01), Haley
patent: 4533340 (1985-08-01), Abo et al.
patent: 4560369 (1985-12-01), Hattori
patent: 4619157 (1986-10-01), Sakai
patent: 4673379 (1987-06-01), Ohzono et al.
patent: 4716791 (1988-01-01), Ohzono et al.
patent: 4753627 (1988-06-01), Kawamoto
Bui Thuy M.
Honda Giken Kogyo Kabushiki Kaisha
LandOfFree
Belt-and-pulley type continuously variable 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 Belt-and-pulley type continuously variable transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Belt-and-pulley type continuously variable transmission will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-661523