Metal working – Method of mechanical manufacture – Assembling or joining
Patent
1988-05-20
1989-07-25
Moon, Charlie T.
Metal working
Method of mechanical manufacture
Assembling or joining
291567B, 29525, 291571A, 291564R, 74569, 123 9051, B23P 1102
Patent
active
048500950
ABSTRACT:
A mechanical part comprises a sliding section and a sleeve section which are prepared separately. The sliding section is made of a wear resisting material such as ceramics and formed with a planar sliding surface at one of the sides thereof. The sliding section is further formed with a joining portion at the outer periphery thereof. The sleeve section is made of metal and formed with a joining portion at the inner periphery thereof. The joining portions of the sliding section and the sleeve section are joined by interference fit or the like, whereby to allow the sliding surface of the sleeve section to be formed into a crowned shape.
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Akao Shigeaki
Ito Masaya
Taniguchi Masato
Moon Charlie T.
NGK Spark Plug Co. Ltd.
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