Endless belt power transmission systems or components – Friction drive pulley or guide roll – Pulley or guide roll including circumferential...
Patent
1988-10-24
1990-02-06
Bui, Thuy M.
Endless belt power transmission systems or components
Friction drive pulley or guide roll
Pulley or guide roll including circumferential...
471201, F16G 122
Patent
active
048985678
ABSTRACT:
A pair of pulleys for a belt-and-pulley type continuously variable transmission wherein the pulleys are connected by a transmission belt such that the belt is partially in contact with contact surfaces of the pulleys. At least one of the pair of pulleys has a contact surface which has a plurality of raised and recessed portions that are spaced apart from each other at irregular angular intervals in a circumferential direction of the pulley.
REFERENCES:
patent: 902224 (1908-10-01), Fouillaron
patent: 1601662 (1926-09-01), Abbott
patent: 1966831 (1934-07-01), Oakes et al.
patent: 4622025 (1986-11-01), Kern et al.
Jufuku Yasunobu
Okawa Susumu
Sato Kiyoomi
Tatara Yudai
Bui Thuy M.
Toyota Jidosha & Kabushiki Kaisha
LandOfFree
Pulleys for belt-and-pulley type continuously variable transmiss does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pulleys for belt-and-pulley type continuously variable transmiss, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulleys for belt-and-pulley type continuously variable transmiss will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-439858