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. 02, 2022
Filed:
Sep. 10, 2021
Aisan Kogyo Kabushiki Kaisha, Obu, JP;
Yoshinobu Kato, Ichinomiya, JP;
Takashi Bessho, Chiryu, JP;
Aisan Kogyo Kabushiki Kaisha, Obu, JP;
Abstract
An intake pipe includes a pipe body and an ejector part. The pipe body includes an intake passage therein. The ejector part includes an air inlet, a vapor inlet, and an outlet pipe part. The ejector part is configured to generate a negative pressure in response to a compressed air supplied from a compressor through the air inlet to suction fuel vapor generated in a fuel tank through the vapor inlet. The ejector part is configured to discharge a gaseous mixture of the compressed air and the fuel vapor into the intake passage via the outlet pipe part. The pipe body includes a passage wall part formed with the ejector part as a monolithic, single-piece. The passage wall part includes a recess open to the intake passage side. The outlet pipe part is disposed in the recess and extends in a discharge direction of the compressed air from the ejector part.