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. 31, 2019
Filed:
May. 03, 2018
Ihi Corporation, Koto-ku, JP;
Yutaka Uneura, Tokyo, JP;
IHI Corporation, Koto-ku, JP;
Abstract
Provided is a bearing structure, including: a bearing housing having a bearing hole; a main body portion, which is provided in the bearing hole, and receives a shaft inserted to the main body portion; a damper portion formed on an outer circumference surface of the main body portion; a radial bearing surface formed on an inner circumference surface of the main body portion; a thrust bearing surface formed on one end surface of the main body portion in an axial direction of the shaft; a communication hole, which has one end opened in a gap between an outer circumference surface of the main body portion and an inner circumference surface of the bearing hole or in the damper portion, and has another end opened in the thrust bearing surface, in the radial bearing surface, or between the thrust bearing surface and the radial bearing surface.