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. 14, 2019
Filed:
Jun. 30, 2016
Applicant:
Mazda Motor Corporation, Aki-gun, Hiroshima, JP;
Inventor:
Tokimori Saka, Hiroshima, JP;
Assignee:
Mazda Motor Corporation, Aki-gun, Hiroshima, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
F16F 15/14 (2006.01); F16H 41/24 (2006.01); F16H 45/02 (2006.01); F16D 25/0638 (2006.01);
U.S. Cl.
CPC ...
F16H 45/02 (2013.01); F16F 15/145 (2013.01); F16H 41/24 (2013.01); F16D 25/0638 (2013.01); F16H 2045/0263 (2013.01);
Abstract
A fluid transmission device is provided. The device comprises a rotatable case having a rotational axis, coupled to a drive source, and provided therein with a pump shell for integrally rotating with the case and a turbine shell facing the drive source side of the pump shell, a drive force being transmitted between the pump shell and the turbine shell via fluid, and a dynamic vibration absorber having a swing body and for reducing vibration caused by the drive source. The dynamic vibration absorber overlaps with at least one of the pump shell and the turbine shell in an axial direction of the case.