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.

Date of Patent:
Jan. 29, 2019

Filed:

Feb. 02, 2017
Applicant:

Toyota Jidosha Kabushiki Kaisha, Toyota-shi, Aichi-ken, JP;

Inventor:

Tatsuhiko Akita, Okazaki, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
F02D 41/00 (2006.01); F02M 25/08 (2006.01); B01D 53/02 (2006.01); F02B 33/00 (2006.01); B01D 53/04 (2006.01);
U.S. Cl.
CPC ...
F02D 41/004 (2013.01); B01D 53/02 (2013.01); B01D 53/0415 (2013.01); F02B 33/00 (2013.01); F02D 41/0037 (2013.01); F02M 25/089 (2013.01); F02M 25/0809 (2013.01); F02M 25/0836 (2013.01); F02M 25/0854 (2013.01); F02M 25/0872 (2013.01); B01D 2253/102 (2013.01); B01D 2259/4516 (2013.01); F02D 41/003 (2013.01); F02D 41/0007 (2013.01);
Abstract

A purge device includes a canister; a purge passage configured to extend from the canister and be connected to an upstream side of a compressor of a supercharger in an intake passage; a supply unit configured to supply purge gas to the upstream side of the compressor in the intake passage during supercharging; a throttle configured to be provided in a portion of the intake passage connected with the purge passage and limit an inflow of gas from the purge passage; a sensor configured to detect internal pressure downstream of the supply unit in the purge passage; and a control device configured to determine that a passage end of the purge passage deviates from the intake passage, in a case where a detection value obtained by the sensor during the operation of the supply unit is lower than a predetermined pressure.


Find Patent Forward Citations

Akita, Tatsuhiko. (2019). Purge device, and internal combustion engine provided with the same (U.S. Patent No. 10190514). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10190514

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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