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2 578 058

(13)

(51)

IPC

F02M59/02(2006-01-01)

F02M59/46(2006-01-01)

F04B53/10(2006-01-01)

(21) (22)

Application

2014137651/06, 2014-09-18

(24)

Start date

2014-09-18

(22)

Actual filing date

2014-09-18

(45)

Published

2016-03-20

(72)

Inventor

Ryzhov Valerij AleksandrovichSemenov Sergej AlekseevichIsjanov Vladimir Rjaisevich

(73)

Holder

Rossijskaja Federatsija, Ot Imeni Kotoroj Vystupaet Ministerstvo Promyshlennosti I Torgovli Rossijskoj Federatsii Rossii)

ICE HIGH-PRESSURE FUEL PUMP Russian patent published in 2016 - IPC F02M59/02 F02M59/46 F04B53/10

Abstract RU 2578058 C1

FIELD: engines and pumps.

SUBSTANCE: claimed fuel pump incorporates a solenoid valve to control the fuel feed start and end. Valve suction and shutoff chambers are separated by a spring-loaded taper shutoff element to kill the fuel pressure waves generated at the shutoff in the suction chamber.

EFFECT: identical filling of the head end, stable cyclic feed.

1 dwg

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RU 2 578 058 C1

Authors

Ryzhov Valerij Aleksandrovich

Semenov Sergej Alekseevich

Isjanov Vladimir Rjaisevich

Dates

2016-03-20—Published

2014-09-18—Filed