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:
Jan. 05, 2021
Filed:
Jun. 24, 2016
Applicant:
Tmt Machinery, Inc., Osaka, JP;
Inventors:
Assignee:
TMT Machinery, Inc., Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
F16F 15/16 (2006.01); F16F 9/12 (2006.01); H02K 49/00 (2006.01); H02K 49/10 (2006.01); F16D 63/00 (2006.01); F16F 15/00 (2006.01); F16F 15/18 (2006.01); D06F 37/22 (2006.01); D06F 37/24 (2006.01);
U.S. Cl.
CPC ...
F16F 15/162 (2013.01); F16D 63/002 (2013.01); F16F 9/12 (2013.01); F16F 9/125 (2013.01); F16F 15/002 (2013.01); F16F 15/16 (2013.01); F16F 15/18 (2013.01); H02K 49/00 (2013.01); H02K 49/106 (2013.01); D06F 37/225 (2013.01); D06F 37/245 (2013.01); F16F 2222/06 (2013.01); F16F 2222/12 (2013.01); F16F 2230/06 (2013.01); F16F 2230/183 (2013.01); F16F 2232/02 (2013.01);
Abstract
A liquid damper system for restraining vibrations generated in a rotating body includes: a liquid damper which is coaxially rotatable with the rotating body and includes a collision member, the collision member being provided in a casing in which liquid is enclosed and the liquid colliding with the collision member when moving in the circumferential direction; and a relative rotation unit configured to cause the liquid damper to rotate relative to the rotating body. Vibrations of a rotating body are effectively suppressed when a rotating body steadily rotates at a main resonance frequency, in the liquid damper system.