ATE531932T1 - Fluideinspritzdüse mit reedventil - Google Patents

Fluideinspritzdüse mit reedventil

Info

Publication number
ATE531932T1
ATE531932T1 AT08806356T AT08806356T ATE531932T1 AT E531932 T1 ATE531932 T1 AT E531932T1 AT 08806356 T AT08806356 T AT 08806356T AT 08806356 T AT08806356 T AT 08806356T AT E531932 T1 ATE531932 T1 AT E531932T1
Authority
AT
Austria
Prior art keywords
reed valve
valve
injection nozzle
fluid injection
spring arm
Prior art date
Application number
AT08806356T
Other languages
English (en)
Inventor
Paul Ravenhill
Richard Hoolahan
Jeffrey Allen
Steven Barraclough
Original Assignee
Scion Sprays Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB0718371A external-priority patent/GB2452954B/en
Priority claimed from GB0814982A external-priority patent/GB2462657A/en
Application filed by Scion Sprays Ltd filed Critical Scion Sprays Ltd
Application granted granted Critical
Publication of ATE531932T1 publication Critical patent/ATE531932T1/de

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/04—Injectors peculiar thereto
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M57/00—Fuel-injectors combined or associated with other devices
    • F02M57/02—Injectors structurally combined with fuel-injection pumps
    • F02M57/021—Injectors structurally combined with fuel-injection pumps the injector being of valveless type, e.g. the pump piston co-operating with a conical seat of an injection nozzle at the end of the pumping stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/047—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series the valves being formed by deformable nozzle parts, e.g. flexible plates or discs with fuel discharge orifices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/26—Fuel-injection apparatus with elastically deformable elements other than coil springs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/462—Delivery valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Check Valves (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Details Of Reciprocating Pumps (AREA)
AT08806356T 2007-09-20 2008-09-22 Fluideinspritzdüse mit reedventil ATE531932T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB0718371A GB2452954B (en) 2007-09-20 2007-09-20 A reed valve for a fuel injection system and a fuel injection system having such a reed valve
GB0814982A GB2462657A (en) 2008-08-15 2008-08-15 A method of fuel injection for an ic engine
PCT/GB2008/003201 WO2009037486A1 (en) 2007-09-20 2008-09-22 A fluid injector having a reed valve

Publications (1)

Publication Number Publication Date
ATE531932T1 true ATE531932T1 (de) 2011-11-15

Family

ID=40342332

Family Applications (1)

Application Number Title Priority Date Filing Date
AT08806356T ATE531932T1 (de) 2007-09-20 2008-09-22 Fluideinspritzdüse mit reedventil

Country Status (6)

Country Link
US (1) US8622315B2 (de)
EP (1) EP2198149B1 (de)
JP (1) JP2010540814A (de)
CN (1) CN101802388B (de)
AT (1) ATE531932T1 (de)
WO (1) WO2009037486A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8622315B2 (en) 2007-09-20 2014-01-07 Robert Bosch Gmbh Fluid injector having a reed valve
EP2495429A1 (de) * 2011-03-04 2012-09-05 Continental Automotive GmbH Kraftstoffpumpe für die Zuführung von Kraftstoff zu einer Kraftstoffeinspritzdüse und System mit mehreren dieser Kraftstoffpumpen
CN102213167B (zh) * 2011-05-04 2012-12-19 北京航空航天大学 一种液体计量喷射器及其喷射控制方法
US10759031B2 (en) * 2014-08-28 2020-09-01 Power Tech Staple and Nail, Inc. Support for elastomeric disc valve in combustion driven fastener hand tool
DE102014223198A1 (de) * 2014-11-13 2016-05-19 Robert Bosch Gmbh Kraftstoffpumpe mit verbessertem Förderverhalten
CN106000674B (zh) * 2016-06-15 2017-05-03 北京航空航天大学 一种具有切向孔出口处加设簧片的离心喷嘴及喷雾方法
CN106179834B (zh) * 2016-07-14 2018-08-21 浙江安统汽车部件有限公司 一种工件涂油装置
JP6874331B2 (ja) * 2016-11-02 2021-05-19 ダイキン工業株式会社 圧縮機
KR20200034454A (ko) * 2018-09-21 2020-03-31 삼성전자주식회사 압축기 및 이를 이용한 전자기기
CN113464440B (zh) * 2021-08-20 2022-12-27 安徽美芝精密制造有限公司 阀片、阀组件、压缩机及制冷装置
CN113530832B (zh) * 2021-08-20 2023-06-09 安徽美芝精密制造有限公司 压缩机排气组件、压缩机及制冷装置
CN114251252A (zh) * 2021-12-24 2022-03-29 广东美芝制冷设备有限公司 阀片、阀组件、压缩机以及制冷系统

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB250856A (de) 1925-05-14 1926-04-22 Thyssen & Co. Aktiengesellschaft
FR671526A (fr) 1928-05-15 1929-12-13 Soupape
US4807575A (en) 1987-11-23 1989-02-28 General Motors Corporation Hydraulic lash adjuster with multi-directional check valve
JP2886703B2 (ja) 1991-03-20 1999-04-26 トキコ株式会社 液圧制御弁
JP3152100B2 (ja) 1995-03-28 2001-04-03 豊田合成株式会社 逆止弁及びこれを用いた燃料タンク
JP3757580B2 (ja) * 1996-11-25 2006-03-22 株式会社豊田自動織機 圧縮機
JP2000045906A (ja) 1998-07-29 2000-02-15 Mitsubishi Electric Corp 高圧燃料ポンプ装置
JP2000120548A (ja) 1998-10-14 2000-04-25 Fft Japan:Kk 微小吐出量ポンプ
DE19852389A1 (de) 1998-11-13 2000-05-18 Fev Motorentech Gmbh Kolbenbrennkraftmaschine mit drosselfreier Laststeuerung und Einrichtung zur Erzeugung eines Unterdrucks
JP2000274373A (ja) 1999-03-24 2000-10-03 Kasei Optonix Co Ltd 小型ポンプ
DE19917009A1 (de) 1999-04-15 2000-10-19 Leybold Vakuum Gmbh Kolbenvakuumpumpe mit Gaseinlass und Gasauslass
KR100378818B1 (ko) * 2000-12-01 2003-04-07 엘지전자 주식회사 압축기용 흡입밸브의 고정장치
JP4034044B2 (ja) 2001-05-01 2008-01-16 カルソニックカンセイ株式会社 圧縮機
KR100493675B1 (ko) * 2001-05-07 2005-06-02 엘지전자 주식회사 왕복동식 압축기의 밸브구조
US7654283B2 (en) 2003-10-21 2010-02-02 Seiko Epson Corporation Check valve and pump including check valve
DE102004047159B4 (de) 2004-09-29 2006-09-07 Danfoss Compressors Gmbh Kolbenverdichter, insbesondere hermetischer Kältemittelverdichter
US20060165537A1 (en) * 2005-01-25 2006-07-27 Hodyon Lp Apparatus providing improvement in the longevity of reed valves
WO2007017627A2 (en) 2005-08-05 2007-02-15 Scion-Sprays Limited A fuel injection system for an internal combustion engine
WO2007029366A1 (ja) 2005-09-07 2007-03-15 Valeo Thermal Systems Japan Corporation 往復動式圧縮機
US8622315B2 (en) 2007-09-20 2014-01-07 Robert Bosch Gmbh Fluid injector having a reed valve

Also Published As

Publication number Publication date
CN101802388A (zh) 2010-08-11
US20100213287A1 (en) 2010-08-26
CN101802388B (zh) 2012-09-19
US8622315B2 (en) 2014-01-07
JP2010540814A (ja) 2010-12-24
WO2009037486A1 (en) 2009-03-26
EP2198149B1 (de) 2011-11-02
EP2198149A1 (de) 2010-06-23

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