Title:
プログラム可能なディーゼル燃料噴射装置
Document Type and Number:
Japanese Patent JP2013535619
Kind Code:
A
Abstract:
A programmable diesel fuel injector that increases frequency response and control precision over desired fuel flow rates throughout each injection event. All valve frequency and motional requirements are met by a compensated direct drive, which is enabled by the durable capability of a rare earth alloy to lengthen in a magnetic field. A continuously variable electrical input waveform is predetermined to result in the desired fuel injection rate shape. A magnetostrictive transducer converts voltage and current into continuously variable force and displacement of a master piston acting upon fuel within a closed chamber. A slave piston responds to the fuel pressure changes within the closed chamber and acts upon the spool of a spool valve to eject fuel.
More Like This:
| JPS61142358 | FUEL INJECTION VALVE |
| JP2003184706 | FUEL INJECTION VALVE |
Inventors:
Bright, Charles, Bee.
Application Number:
JP2013524203A
Publication Date:
September 12, 2013
Filing Date:
August 10, 2011
Export Citation:
Assignee:
Great Plains Diesel Technologies, L.C.
International Classes:
F02M51/06; F02M51/00
Domestic Patent References:
| JPH09324723A | 1997-12-16 | |||
| JP2004505192A | 2004-02-19 | |||
| JP2000205080A | 2000-07-25 | |||
| JPH1113584A | 1999-01-19 | |||
| JPS59206671A | 1984-11-22 |
Attorney, Agent or Firm:
Longhua International Patent Service Corporation
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