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:
Aug. 06, 2019
Filed:
Apr. 18, 2013
Toyota Boshoku Kabushiki Kaisha, Aichi-ken, JP;
Hideto Morishita, Gifu-ken, JP;
Yasuhiro Saito, Aichi-ken, JP;
Ippei Fukutomi, Tokyo, JP;
Motoichi Murakami, Shizuoka-ken, JP;
Katsuichi Miyasaka, Shizuoka-ken, JP;
Yasuhiro Ohmiya, Aichi-ken, JP;
Hiroshi Moritani, Aichi-ken, JP;
Mamoru Tohyama, Aichi-ken, JP;
Narihito Tatsuda, Aichi-ken, JP;
TOYOTA BOSHOKU KABUSHIKI KAISHA, Aichi-ken, JP;
Abstract
An oil deterioration suppressing apparatus is provided. The apparatus may include a filtering portion including a filter element for filtering oil, and a deterioration suppressing portion including a powdery deterioration retarder which suppresses deterioration of oil. The deterioration suppressing portion may include a flow passage wall which holds the powdery deterioration retarder and defines an oil flow passage, and the powdery deterioration retarder includes mesoporous inorganic material.