Boots – shoes – and leggings
Patent
1993-02-22
1996-01-16
Teska, Kevin J.
Boots, shoes, and leggings
36442403, F02M 3302
Patent
active
054855969
ABSTRACT:
An evaporative fuel-processing system for an internal combustion engine, comprises an evaporative emission control system in which a first control valve is arranged across an evaporative fuel-guiding passage extending between a fuel tank and a canister, a second control valve across a purging passage extending between the canister and the intake system of the engine, and a third control valve at an air inlet port of the canister, respectively. An external diagnostic device is humanly operatable for diagnosing operating conditions of the engine and the vehicle. An ECU is responsive to an output from an external diagnostic device which diagnoses operating conditions of the engine, for determining whether there is an abnormality in the evaporative emission control system, based upon an output from the tank internal pressure sensor, which is obtained when the evaporative emission control system has been brought into the predetermined negatively pressurized state, when the engine is in a predetermined operating condition.
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Chikamatsu Masataka
Igarashi Hisashi
Maruyama Hiroshi
Yamanaka Masayoshi
Fiul Dan
Honda Giken Kogyo Kabushiki Kaisha
Teska Kevin J.
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