The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 12, 2013
Filed:
Dec. 24, 2009
Aisuke Kuwabara, Inuyama, JP;
Osamu Ishigo, Inuyama, JP;
Yasushi Saito, Inuyama, JP;
Daido Metal Company Ltd., Naka-Ku, Nagoya, JP;
Abstract
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.