Sychronizing ring having a sintered friction coating
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United States of America Patent
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Jul 14, 1998
Grant Date -
N/A
app pub date -
Jul 10, 1996
filing date -
Jan 10, 1994
priority date (Note) -
Expired
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Abstract
A synchronizing ring including a bearing ring comprised of sintered steel; and a friction coating provided on thee bearing ring and composed of a friction material which is sintered and which includes a matrix which is iron-based, from 0.5 to 10 percent by weight molybdenum in relation to the weight of the matrix, and from 20 to 50 percent by volume of graphite as a solid lubricant.
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