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:
May. 31, 1988
Filed:
Jan. 14, 1987
Applicant:
Inventor:
Kiyomitsu Kato, Shimada, JP;
Assignee:
Yazaki Corporation, Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16C / ; F16C / ;
U.S. Cl.
CPC ...
464 52 ; 464180 ;
Abstract
Stationary wave vibrations in a rotation coupling device comprising a rotating shaft disposed within a tubular sheath are suppressed by providing the sheath at the crests of the stationary wave with inwardly projecting vibration suppressing device, such as tubular sheath joints with inward protrusions or vibration suppressing rings disposed inside the sheath, which reduce the inner diameter of the sheath at the wave crests compared to the inner diameter of the rest of the sheath.
Kato, Kiyomitsu. (1988). Rotation coupling device with means for suppressing stationary wave (U.S. Patent No. 4747799). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4747799
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile