Endless belt power transmission systems or components – Friction drive pulley or guide roll – Including plural – coaxial – circumferential belt-receiving...
Patent
1987-10-23
1989-04-25
Bui, Thuy M.
Endless belt power transmission systems or components
Friction drive pulley or guide roll
Including plural, coaxial, circumferential belt-receiving...
474903, F16H 5549
Patent
active
048244236
ABSTRACT:
A pulley having an axially extending annular belt engaging wall construction including an axial wall portion formed of sheet metal. The sheet metal also forms a circular wall portion integral at one end with the axial wall portion and extending radially inwardly and axially inwardly with respect to the one end of the axial wall portion. The circular wall portion has an annular bend in an intermediate annular area thereof and extends therefrom radially inwardly and axially outwardly to a hub construction. The hub construction is formed of first and second axial parts. The first part is formed integrally from the sheet metal into a cylindrical wall structure extending axially inwardly from the circular wall portion. The second part is made of sheet metal to include a cylindrical wall portion having an annular flange extending therefrom rigidly fixed to the circular wall portion. The cylindrical wall structure and cylindrical wall portion include aligned interior cylindrical shaft engaging surfaces. The axially outward end of the cylindrical wall portion provides an integral radially outwardly extending annular lip suitable to be operatively engaged by a pulling tool for removing the interior cylindrical surface from engagement with a shaft on which it has been engaged.
REFERENCES:
patent: 4197756 (1980-04-01), Yaros
patent: 4273547 (1981-06-01), Bytzek
patent: 4551122 (1985-11-01), Kraft et al.
Bui Thuy M.
Magna International (Canada) Inc.
LandOfFree
Pulley with hub construction of two axial parts does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Pulley with hub construction of two axial parts, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Pulley with hub construction of two axial parts will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1193135