Planetary gear transmission systems or components – Nonplanetary variable speed or direction transmission... – Nonplanetary transmission is belt or chain gearing
Patent
1992-07-17
1993-02-02
Braun, Leslie A.
Planetary gear transmission systems or components
Nonplanetary variable speed or direction transmission...
Nonplanetary transmission is belt or chain gearing
475198, 475213, 475219, F16H 3708
Patent
active
051834448
ABSTRACT:
A continuously variable transmission and differential combination including an input shaft 36, a variable speed drive pulley 40 on the input shaft 36, a drive shaft 54, a variable speed driven pulley 500 on the driven shaft 54 and a v-belt 48 trained around the pulleys 40 and 50. A drive sprocket 64 driven by the drive shaft 54 and a driven sprocket 64 with a silent chain 66 trained around them provides a speed reduction drive. The driven sprocket 68 drives a sun gear 88 which drives planet gears 98 that mesh with a stationary ring gear 100. The planet carrier 102 is rotated at a reduced speed. The bevel gears 108 and 112 carried by the planet carrier 102 form a differential that drives axles 114 and 116. A reversing gear drive can be provided between the sun gear 78 and the sun gear 88 to reverse the direction of rotation of the axles 114 and 116.
REFERENCES:
patent: 4342238 (1982-08-01), Gardner
patent: 4433594 (1984-02-01), Smirl
patent: 4436193 (1984-03-01), Smirl
patent: 4458318 (1984-07-01), Smit et al.
patent: 4515255 (1985-05-01), Haley et al.
patent: 4589303 (1986-05-01), Roberts
patent: 4684496 (1987-03-01), Petzold
patent: 4706518 (1987-11-01), Moroto et al.
patent: 4718308 (1988-01-01), Haley
patent: 4784018 (1988-11-01), Okada et al.
patent: 4873879 (1989-10-01), Butterfield et al.
patent: 4947970 (1990-08-01), Miller
patent: 5006092 (1991-04-01), Neuman et al.
patent: 5007512 (1991-04-01), Petzold
Borg-Warner Automotive Inc.
Braun Leslie A.
Trousdell William O.
LandOfFree
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 Continuously variable transmission, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Continuously variable transmission will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-4887