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:
Oct. 02, 2018
Filed:
Nov. 25, 2016
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;
Inventors:
Hideki Ohashi, Chiryu, JP;
Ryo Kanda, Nissin, JP;
Jun Tokumitsu, Toyota, JP;
Shogo Tanaka, Toyota, JP;
Kohtaroh Okimura, Nissin, JP;
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B60G 17/00 (2006.01); B60G 17/015 (2006.01); F04B 41/02 (2006.01); F04B 49/08 (2006.01); F04B 53/10 (2006.01); B60G 17/052 (2006.01); F04B 49/06 (2006.01); G01N 7/00 (2006.01);
U.S. Cl.
CPC ...
B60G 17/0523 (2013.01); B60G 17/0528 (2013.01); F04B 41/02 (2013.01); F04B 49/06 (2013.01); F04B 49/065 (2013.01); F04B 53/10 (2013.01); G01N 7/00 (2013.01); B60G 2202/152 (2013.01); B60G 2400/51222 (2013.01); B60G 2400/952 (2013.01); B60G 2500/02 (2013.01); B60G 2500/205 (2013.01); B60G 2500/30 (2013.01); F04B 2205/063 (2013.01);
Abstract
An air source device includes: a tank; a compressor; an intake valve; and an ECU configured to acquire an intake amount, which is an amount of air sucked from an outside and supplied to the tank by the compressor, based on an increasing amount of a tank pressure, which is a pressure of the air accommodated in the tank, the increasing amount being an increasing amount from a time point when the intake valve is estimated to be changed from a closed state to an opened state.