Boots – shoes – and leggings
Patent
1992-09-17
1994-08-23
Black, Thomas G.
Boots, shoes, and leggings
36443111, 123571, 123568, F02B 4708, G06F 1548
Patent
active
053413008
ABSTRACT:
In a trouble diagnosis device for an exhaust gas return control system in which a returning amount of exhaust gas is changed at a predetermined value to obtain a variation between operating conditions of the engine under before thus changing and under after thus changing, and the variation is compared with a predetermined value, thereby to determine whether or not the exhaust gas return control system is out of order. A variation rate in the detection value of the operating conditions of the engine is obtained every predetermined period of time, and when the variation rate thus obtained exceeds a predetermined rate, the trouble diagnosis operation for the exhaust gas return control system is suspended.
REFERENCES:
patent: 4440140 (1984-04-01), Kawagoe et al.
patent: 4825841 (1989-05-01), Norota et al.
patent: 4834054 (1989-05-01), Hashimoto et al.
patent: 5005552 (1991-04-01), Kawamura
patent: 5014203 (1991-05-01), Miyazaki et al.
patent: 5050084 (1991-09-01), Nakaniwa
patent: 5137004 (1992-08-01), Takahata et al.
patent: 5152273 (1992-10-01), Ohuchi
patent: 5190017 (1993-03-01), Cullen et al.
Black Thomas G.
Louis-Jacques Jacques Harold
Mitsubishi Denki & Kabushiki Kaisha
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