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2 156 882

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IPC

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Application

99104532/06, 1999-03-09

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Start date

1999-03-09

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Actual filing date

1999-03-09

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Published

2000-09-27

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Inventor

Anikin S.A.Kislov V.G.Kuznetsov A.G.Markov V.A.Mos'Kin V.A.Pavlov V.A.Sirotin E.A.Shatrov V.I.

(73)

Holder

Nii Ehnergeticheskogo Mashinostroenija Moskovskogo Gosudarstvennogo Tekhnicheskogo Universiteta Im. N.Eh. BaumanaOao Zavod Toplivnoj Apparatury"

DIESEL ENGINE FUEL SUPPLY CONTROL DEVICE Russian patent published in 2000 - IPC

Abstract RU 2156882 C1

FIELD: mechanical engineering; diesel engine fuel systems. SUBSTANCE: fuel supply control device has housing accommodating cam shaft, sleeve, fuel feed plunger installed in sleeve and provided with cutoff edge. Above- plunger space with filling and cutoff channels is formed by delivery valve seat, sleeve and plunger. Filling and return lines made in housing are connected with above-plunger space through delivery and cutoff channels, respectively. Metering bushing installed on plunger is mechanically coupled with control rack. Above-plunger space filling channel is made in delivery valve seat. Electromagnetic valve is arranged in filling channel. Device has electronic governor to control operation of rack. Governor has mode setter with lever for setting governor characteristics, control lever, mode parameter transducers, electronic control unit whose inputs are connected with transducers and actuating mechanism made in form of electromagnet engaging with control rack. Electromagnet input is connected with electronic unit output. Electronic unit controls electromagnetic valve. Mode setter is designed for forming governor characteristics whose type is defined by mathematical relationship. EFFECT: improved efficiency of control by introduction of additional control of fuel cyclic delivery. 4 dwg

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RU 2 156 882 C1

Authors

Anikin S.A.

Kislov V.G.

Kuznetsov A.G.

Markov V.A.

Mos'Kin V.A.

Pavlov V.A.

Sirotin E.A.

Shatrov V.I.

Dates

2000-09-27—Published

1999-03-09—Filed

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