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:
Feb. 11, 2020
Filed:
Aug. 10, 2017
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
The Doshisha, Kyoto-shi, Kyoto, JP;
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota-shi, Aichi-ken, JP;
THE DOSHISHA, Kyoto-shi, Kyoto, JP;
Abstract
A magnetic fluid drive unithaving a double tubecomprising an inner tubeand an outer tubeformed on the outer side of the inner tube, and a magnetic field applicatorinstalled on the outer side of the double tube, the inner tubehaving, in the region where a magnetic field is applied by the magnetic field applicator, a high heat conducting regionand a low heat conducting regionaligned in the lengthwise direction of the inner tube, the inside of the inner tubebeing a heating medium flow path, and the area between the inner tubeand the outer tubebeing a magnetic fluid flow path.