Method of manufacturing wound bush bearing with notch-free flange and mold assembly for manufacturing the same

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United States of America Patent

PATENT NO 4693107
SERIAL NO

06906145

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Abstract

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A bearing is manufactured by applying an axial pressing force to a cylindrical wound bush and thereby forming a notch-free flange at one end of the bush which is tapered previously. The flange is formed through a kind of plastic flow induced in the tapered end by the force.

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Patent Owner(s)

Patent OwnerAddress
OILES INDUSTRY CO LTDTOKYO

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kohama, Masayuki Moriyama, JP 6 84
Tsunoda, Kouichi Shiga, JP 12 117
Wakabayashi, Tatsuro Shiga, JP 3 24

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