Title:
【発明の名称】内燃エンジンの蒸発燃料処理装置
Document Type and Number:
Japanese Patent JP2759908
Kind Code:
B2
Abstract:
An evaporative fuel-processing system for an internal combustion engine in a vehicle, comprises an evaporative emission control system. A purge control valve is arranged across a purging passage for controlling opening thereof, and a drain shut valve is arranged across an inlet port of a canister. The evaporative fuel-processing system has a function of detecting abnormalities in the evaporative control system and the fuel tank. The ECU detects an amount of evaporative fuel generated within the fuel tank, and inhibits the abnormality detection of the evaporative control system, when the amount of generated evaporative fuel exceeds a predetermined value.
Inventors:
MARUYAMA HIROSHI
YAMANAKA MASAYOSHI
YAMANAKA MASAYOSHI
Application Number:
JP21862992A
Publication Date:
May 28, 1998
Filing Date:
July 24, 1992
Export Citation:
Assignee:
HONDA GIKEN KOGYO KK
International Classes:
F02B77/08; F02D41/00; F02M25/08; G01M15/04; (IPC1-7): F02M25/08; F02B77/08; G01M15/00
Domestic Patent References:
| JP62203039A |
Attorney, Agent or Firm:
Toshihiko Watanabe
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