Tumbler gear and a method for its manufacture
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United States of America Patent
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Issued Date -
Aug 5, 2004
app pub date -
Nov 7, 2003
filing date -
Nov 12, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A tumbler gear having radial serrations on which, during the operation of the chain running gear, roll guide elements of a chain. The radial serrations are made at least in sections of a noise-dampening material. The radial serrations are an integral form of an elastomer form body into which is integrated a support-ring structure made of an inherently stable metallic material with an annular tooth-system structure, the pitch of which corresponds with the pitch of the radial serrations.
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