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FUEL INJECTION DEVICE NEW

外国特許コード F180009498
整理番号 (S2017-0169-N0)
掲載日 2018年11月1日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2017JP043077
国際公開番号 WO 2018101411
国際出願日 平成29年11月30日(2017.11.30)
国際公開日 平成30年6月7日(2018.6.7)
優先権データ
  • 特願2016-235334 (2016.12.2) JP
発明の名称 (英語) FUEL INJECTION DEVICE NEW
発明の概要(英語) A fuel injection device (1) of an embodiment of the present invention injects fuel into a combustion chamber (CC) of an internal combustion engine (EG). The fuel injection device (1) is provided with: a pressure accumulating unit (122) to which fuel is supplied from a high pressure source (4) that supplies fuel at a prescribed pressure; a first valve (21) that causes the fuel supplied from the high pressure source (4) to be supplied to the inside of the pressure accumulating unit (122); and a second valve (22) that causes the fuel supplied to the pressure accumulating unit (122) to be injected to the inside of the combustion chamber (CC) from the pressure accumulating unit (122).
従来技術、競合技術の概要(英語) BACKGROUND ART
The combustion of fuel in the combustion chamber of the internal combustion engine research and development of a technique related to the performed.
In this regard, the fuel injected into the combustion chamber of the internal combustion engine of the device, and the high voltage source, and the intensifier, and metering valve are provided, an increase in the voltage divider, and has a control chamber the working chamber, both chambers, the piston can be moved and separated from each other, a pressure booster pressure changes within the control chamber, the pressure of the compression chamber of the intensifier as the operating and, booster, via the inlet passage, the nozzle chamber surrounding the injection valve is to load in the form of a, the control chamber and a pressure booster, between the metering valve control within the tube, the pressure release valve is disposed with and, the valve body, the pressure release chamber 1 can be at least one of hydraulic and to load, the chamber, formed in the high pressure accumulator can be connected, the fuel injected into the combustion chamber of the internal combustion engine of the device (see Patent Document 1) are known.
  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • MEIJI UNIVERSITY
  • 発明者(英語)
  • SHIMADA TAIZO
  • AIZAWA TETSUYA
国際特許分類(IPC)
指定国 National States: AE AG AL AM AO AT AU AZ BA BB BG BH BN BR BW BY BZ CA CH CL CN CO CR CU CZ DE DJ DK DM DO DZ EC EE EG ES FI GB GD GE GH GM GT HN HR HU ID IL IN IR IS JO JP KE KG KH KN KP KR KW KZ LA LC LK LR LS LU LY MA MD ME MG MK MN MW MX MY MZ NA NG NI NO NZ OM PA PE PG PH PL PT QA RO RS RU RW SA SC SD SE SG SK SL SM ST SV SY TH TJ TM TN TR TT TZ UA UG US UZ VC VN ZA ZM ZW
ARIPO: BW GH GM KE LR LS MW MZ NA RW SD SL SZ TZ UG ZM ZW
EAPO: AM AZ BY KG KZ RU TJ TM
EPO: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
OAPI: BF BJ CF CG CI CM GA GN GQ GW KM ML MR NE SN ST TD TG
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