Endless belt power transmission systems or components – Friction drive pulley or guide roll – Including nonmetallic belt-engaging surface portion
Patent
1993-11-17
1994-11-29
Buiz, Michael Powell
Endless belt power transmission systems or components
Friction drive pulley or guide roll
Including nonmetallic belt-engaging surface portion
474161, F16H 5500
Patent
active
053685253
ABSTRACT:
A pulley formed of resin having improved strength. The pulley includes a central body formed from a synthetic resin material. The main body has a belt-retaining portion along the outer peripheral surface thereof. A boss made of a metallic cylindrical body is embedded in the axial center of the main body. The boss is adapted to be secured to a rotary shaft. A plate-shaped metallic insert extends from an outer periphery of the boss to the interior of the main body. A plurality of service holes are formed in the insert, as is at least one engaging hole. The engaging hole is filled with the same synthetic resin material as the central body is formed of.
REFERENCES:
patent: 4178811 (1979-12-01), Shepherd
patent: 4652474 (1987-03-01), Kraus
patent: 4722722 (1988-02-01), Rampe
patent: 4946427 (1990-08-01), Rampe
patent: 5308289 (1994-05-01), Funahashi
Buiz Michael Powell
Toyoda Gosei Co,., Ltd.
LandOfFree
Resin formed 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 Resin formed pulley, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Resin formed pulley will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-70711