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.

Date of Patent:
Oct. 28, 2014

Filed:

Jan. 26, 2012
Applicant:

Masato Miyamoto, Kanagawa, JP;

Inventor:

Masato Miyamoto, Kanagawa, JP;

Assignee:

NSK Ltd., Tokyo, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F16C 33/46 (2006.01); F16C 33/38 (2006.01); F16C 33/44 (2006.01); F16C 19/10 (2006.01);
U.S. Cl.
CPC ...
F16C 33/3887 (2013.01); F16C 33/44 (2013.01); F16C 33/3856 (2013.01); F16C 19/10 (2013.01); F16C 2240/46 (2013.01);
Abstract

According to the present invention, there is provided a thrust bearing that includes a first race ring having a first race surface, a second race ring having a second race surface, a plurality of balls that is placed between the first race surface and the second race surface in a rollable manner, and a holder that holds the balls at equal intervals in a circumferential direction, wherein the holder is made of a synthetic resin, and a pocket interval is 2 to 5% of a diameter of the balls. Damage to the holder is prevented and the thrust bearing has a long life.


Find Patent Forward Citations

Miyamoto, Masato. (2014). Thrust bearing (U.S. Patent No. 8870465). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8870465

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…