Split-type sliding bearing for crankshaft in internal combustion engine and split-type sliding bearing device

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8371754
APP PUB NO 20100166351A1
SERIAL NO

12647160

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Abstract

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A split-type sliding bearing for a crankshaft in an internal combustion engine is incorporated in a split-type bearing housing. The sliding bearing is formed of a first and a second semi-cylindrical bearing bodies combined to form a cylindrical body. The bearing housing has a cylindrical bearing retaining bore and is formed of a pair of housing halves. One of the housing halves has a lower stiffness, and the other has a higher stiffness. The first bearing body is held by the housing half having a lower stiffness. The second bearing body is held by the stiffer housing half. The first and second bearing bodies have equal outer diameters, and both of the circumferential end parts of the first bearing body have a larger thickness than those of the second bearing body prior to incorporation into the housing halves.

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Patent Owner(s)

Patent OwnerAddress
DAIDO METAL COMPANY LTD13F NAGOYA HIROKOJI BLDG 3-1 SAKAE 2-CHOME NAKA-KU NAGOYA-SHI 4600008

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Ishigo, Osamu Inuyama, JP 23 108
Kuwabara, Aisuke Inuyama, JP 5 20
Saito, Yasushi Inuyama, JP 118 1292

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