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:
Dec. 07, 1982
Filed:
Apr. 23, 1980
Yasuo Matsumoto, Yokohama, JP;
Yoshimasa Hayashi, Kamakura, JP;
Nissan Motor Co., Ltd., Yokohama, JP;
Abstract
An internal combustion engine is provided with a bore for receiving the journal of a crankshaft which bore is defined by a lower section of a cylinder block and a bearing cap secured to the cylinder block. A cylindrical housing provided at its inner surface with a metal sleeve bearing is disposed in the bore so as to rotatably support the crankshaft journal. Additionally, a cylindrical elastic member is securely disposed between the outer surface of the cylindrical housing and the peripheral surface of the bore, thereby absorbing vibration transmitted through a piston to the crankshaft, which vibration is due to pressure generated in engine cylinders.