Clutch cover and flywheel securement assembly
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United States of America Patent
Stats
-
Jul 15, 1986
Grant Date -
N/A
app pub date -
Apr 28, 1983
filing date -
Apr 29, 1982
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
An automotive clutch comprises a flywheel fixed to a driving shaft, a friction disc fixed for a rotation with a driven shaft, a pressure plate fixed for rotation and axially movable with respect to the flywheel and a diaphragm spring bearing against a fulcrum on the cover for urging the pressure plate towards the flywheel axially clamping the clutch disc. Precision centering and securement of the cover on the flywheel are provided by machining a recess in the skirt of the cover in precision fitting relation with the cylindrical periphery and a faced annular surface on the flywheel and crimping the skirt to the flywheel. The precision centering of the cover ensures the centering of components such as starter ring gear.
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