Ball joint and a method for manufacturing the ball joint
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United States of America Patent
Stats
-
Nov 4, 1980
Grant Date -
N/A
app pub date -
Dec 18, 1978
filing date -
Dec 28, 1977
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The ball joint for the suspension system of automobiles, in which as a load-supporting seat, a multi-layer material provided with the synthetic resin layer having self-lubricating ability and abrasion resistance is used on the surface of the back metal, while as an opposite seat to a ball stud, synthetic resin having self-lubricating ability and wear resistance is used, and constituted so as to keep securely load support applied on the ball head by both seats.
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