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:
Jun. 27, 1995
Filed:
Oct. 21, 1994
Honda Giken Kogyo Kabushiki Kaisha, Tokyo, JP;
Abstract
An evaporative fuel-processing system for an internal combustion engine for a vehicle includes an evaporative fuel-guiding port for guiding evaporative fuel generated from the fuel tank, an adsorbent for adsorbing the evaporative fuel guided from the evaporative fuel-guiding port, an evaporative fuel-discharging port for discharging the evaporative fuel desorbed from the adsorbent, and an air-introducing port for introducing air. The system comprises a first passage for allowing the air-introducing port to communicate with the chassis side frame of the vehicle, and a second passage for allowing the air-introducing port to communicate with the engine room of the vehicle. A first one-way valve is arranged across the first passage, for allowing a flow from the chassis side frame of the vehicle to the air-introducing port, and a second one-way valve means is arranged across the second passage, for allowing a flow from the air-introducing port to the engine room of the vehicle.