Fan assembly for vehicles
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United States of America Patent
Stats
-
Jan 25, 1983
Grant Date -
N/A
app pub date -
Oct 24, 1980
filing date -
Oct 26, 1979
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A fan assembly for vehicles, which includes a circular boss portion integrally provided with a plurality of inwardly-extending stress-distributing projections adapted to be connected to a viscous fluid coupling device by a plurality of plate springs, each plate spring being fixedly attached to its respective stress-distributing projection by a bushing. The stress-distributing projections are formed with sockets into which protrusions on the plate springs are fixedly received. The related sockets and protrusions serve to absorb vibrations in the fan assembly and forces caused by deformation of the plate spring, and thus keep the connection between the bushing and the stress-distributing projections from loosening.
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