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1. (WO2018159074) EVAPORATED FUEL TREATMENT DEVICE

Pub. No.:    WO/2018/159074    International Application No.:    PCT/JP2017/045501
Publication Date: Sat Sep 08 01:59:59 CEST 2018 International Filing Date: Wed Dec 20 00:59:59 CET 2017
IPC: F02M 25/08
Applicants: AISAN KOGYO KABUSHIKI KAISHA
愛三工業株式会社
Inventors: ASANUMA Daisaku
浅沼 大作
Title: EVAPORATED FUEL TREATMENT DEVICE
Abstract:
Provided is an evaporated fuel treatment device provided with: a pump for supplying purge gas containing an evaporated fuel in a fuel tank to an intake path of an internal combustion engine through a purge path; a control unit for controlling the pump; and a detection unit for executing detection processing, in which in a stable state where the amount of air introduced to the intake path from the atmosphere is stable, the pump is driven, and using a change in gas amount introduced to the intake path, a state in which the purge gas cannot be normally supplied to the intake path from the purge path is detected.