AU2003234960A1 - A method and device for pressure pulse generation - Google Patents

A method and device for pressure pulse generation

Info

Publication number
AU2003234960A1
AU2003234960A1 AU2003234960A AU2003234960A AU2003234960A1 AU 2003234960 A1 AU2003234960 A1 AU 2003234960A1 AU 2003234960 A AU2003234960 A AU 2003234960A AU 2003234960 A AU2003234960 A AU 2003234960A AU 2003234960 A1 AU2003234960 A1 AU 2003234960A1
Authority
AU
Australia
Prior art keywords
pressure fluid
chamber
branch
valve body
opening
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
AU2003234960A
Other languages
English (en)
Inventor
Mats Hedman
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cargine Engineering AB
Original Assignee
Cargine Engineering AB
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
Application filed by Cargine Engineering AB filed Critical Cargine Engineering AB
Publication of AU2003234960A1 publication Critical patent/AU2003234960A1/en
Abandoned legal-status Critical Current

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
    • F02M63/00—Other fuel-injection apparatus having pertinent characteristics not provided for in groups F02M39/00 - F02M57/00 or F02M67/00; Details, component parts, or accessories of fuel-injection apparatus, not provided for in, or of interest apart from, the apparatus of groups F02M39/00 - F02M61/00 or F02M67/00; Combination of fuel pump with other devices, e.g. lubricating oil pump
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0005—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using valves actuated by fluid pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/10—Valve-gear or valve arrangements actuated non-mechanically by fluid means, e.g. hydraulic
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L9/00—Valve-gear or valve arrangements actuated non-mechanically
    • F01L9/20—Valve-gear or valve arrangements actuated non-mechanically by electric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L2800/00—Methods of operation using a variable valve timing mechanism

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Fluid Mechanics (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Magnetically Actuated Valves (AREA)
  • Fluid-Pressure Circuits (AREA)
  • Valve Device For Special Equipments (AREA)
  • Fluid-Driven Valves (AREA)
  • Control Of Fluid Pressure (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
AU2003234960A 2002-05-30 2003-05-22 A method and device for pressure pulse generation Abandoned AU2003234960A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
SE0201613A SE522163C2 (sv) 2002-05-30 2002-05-30 Metod och anordning för tryckpulsgenerering
SE0201613-7 2002-05-30
PCT/SE2003/000826 WO2003102385A1 (en) 2002-05-30 2003-05-22 A method and device for pressure pulse generation

Publications (1)

Publication Number Publication Date
AU2003234960A1 true AU2003234960A1 (en) 2003-12-19

Family

ID=20288000

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003234960A Abandoned AU2003234960A1 (en) 2002-05-30 2003-05-22 A method and device for pressure pulse generation

Country Status (11)

Country Link
US (1) US7225771B2 (enExample)
EP (1) EP1549830B1 (enExample)
JP (1) JP4620454B2 (enExample)
KR (1) KR101010393B1 (enExample)
CN (1) CN100353039C (enExample)
AT (1) ATE451543T1 (enExample)
AU (1) AU2003234960A1 (enExample)
DE (1) DE60330476D1 (enExample)
RU (1) RU2327880C2 (enExample)
SE (1) SE522163C2 (enExample)
WO (1) WO2003102385A1 (enExample)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE527373C2 (sv) * 2004-02-18 2006-02-21 Cargine Engineering Ab Metod för genering av tryckpulser, tryckpulsgenerator och en med en sådan försedd kolvmotor
SE526975C2 (sv) * 2004-03-01 2005-11-29 Cargine Engineering Ab Metod för generering av tryckpulser, tryckpulsgenerator och en med en sådan försedd kolvmotor
US10550737B2 (en) * 2010-12-02 2020-02-04 Thermal Power Recovery Llc High efficiency steam engine having improved steam cutoff control
SE535886C2 (sv) 2011-06-03 2013-02-05 Ase Alternative Solar Energy Engine Ab Tryckpulsgenerator
SE544218C2 (sv) * 2011-10-21 2022-03-08 Freevalve Ab Tryckfluidstyrd aktuator
SE543886C2 (sv) * 2012-07-06 2021-09-14 Freevalve Ab Aktuator för axiell förskjutning av en gasväxlingsventil vid en förbränningsmotor
NO334443B1 (no) * 2012-08-22 2014-03-03 Viking Heat Engines As Pulsbredderegulerende ventil
RU2555101C2 (ru) * 2013-11-05 2015-07-10 Анатолий Александрович Рыбаков Способ амортизации ударных нагрузок на газораспределительный клапан двигателя внутреннего сгорания системой гидравлического привода газораспределительного клапана
DE102014211258A1 (de) 2014-06-12 2015-12-17 Materialforschungs- und -prüfanstalt an der Bauhaus-Universität Weimar Vorrichtung zur Erzeugung definierter Druckverläufe
SE540425C2 (sv) * 2015-04-16 2018-09-11 Freevalve Ab Aktuator för axiell förskjutning av ett objekt
CN105352114B (zh) * 2015-10-28 2017-10-03 小米科技有限责任公司 水流控制器及水流控制方法
CN105756739B (zh) * 2016-05-04 2018-05-18 哈尔滨工程大学 电磁液压驱动式配气系统
CN105996979A (zh) * 2016-05-14 2016-10-12 广州多得医疗设备服务有限公司 一种活塞式单脉冲空气发生器
RU2629343C1 (ru) * 2016-05-26 2017-08-28 Сергей Валерьевич Николаенко Газораспределительный механизм и впускной клапан поршневого привода
CN108798673B (zh) * 2018-07-31 2019-10-11 中南大学 一种水力驱动的高压脉冲流体输出装置及其操作方法
WO2020092892A1 (en) * 2018-11-01 2020-05-07 Hubbell Incorporated Adjustable alignment member for electrical connector
RU2741163C1 (ru) * 2020-09-03 2021-01-22 Анатолий Александрович Рыбаков Способ привода газораспределительного клапана двигателя внутреннего сгорания жидкостным возвратно-поступательным электроприводом
CN112595523A (zh) * 2020-11-23 2021-04-02 一汽解放汽车有限公司 Pvt测试系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6069382A (ja) * 1983-09-22 1985-04-20 Nachi Fujikoshi Corp 油圧装置
JPS6229407U (enExample) * 1985-08-07 1987-02-23
US5109812A (en) * 1991-04-04 1992-05-05 North American Philips Corporation Pneumatic preloaded actuator
US5275136A (en) * 1991-06-24 1994-01-04 Ford Motor Company Variable engine valve control system with hydraulic damper
DE4232573A1 (de) * 1991-10-12 1993-04-15 Volkswagen Ag In richtung auf einen brennraum schliessendes ladungswechselventil fuer eine brennkraftmaschine
US6067946A (en) * 1996-12-16 2000-05-30 Cummins Engine Company, Inc. Dual-pressure hydraulic valve-actuation system
DE19852209A1 (de) * 1998-11-12 2000-05-18 Hydraulik Ring Gmbh Ventilsteuerung für Ein- und Auslaßventile von Verbrennungsmotoren
JP2001132580A (ja) * 1999-10-29 2001-05-15 Denso Corp 燃料噴射弁
CN1096538C (zh) * 2000-03-27 2002-12-18 武汉理工大学 用电子控制的共管(轨)液压驱动的内燃机的进排气系统
EP1299622B1 (en) 2000-07-10 2008-09-03 Cargine Engineering AB Pressure pulse generator
SE520993C2 (sv) * 2000-07-10 2003-09-23 Cargine Engineering Ab Tryckpulsgenerator
JP2002364770A (ja) 2001-06-06 2002-12-18 Smc Corp 流体制御弁
SE522165C2 (sv) * 2002-05-30 2004-01-20 Cargine Engineering Ab Metod och anordning för generering av tryckpulser

Also Published As

Publication number Publication date
US20060086328A1 (en) 2006-04-27
ATE451543T1 (de) 2009-12-15
KR20050020811A (ko) 2005-03-04
SE0201613D0 (sv) 2002-05-30
CN1659362A (zh) 2005-08-24
JP4620454B2 (ja) 2011-01-26
EP1549830A1 (en) 2005-07-06
SE0201613L (sv) 2003-12-01
RU2004138548A (ru) 2005-08-10
RU2327880C2 (ru) 2008-06-27
DE60330476D1 (de) 2010-01-21
EP1549830B1 (en) 2009-12-09
KR101010393B1 (ko) 2011-01-21
SE522163C2 (sv) 2004-01-20
CN100353039C (zh) 2007-12-05
WO2003102385A1 (en) 2003-12-11
US7225771B2 (en) 2007-06-05
JP2005528563A (ja) 2005-09-22

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase