ES401991A1 - Valvula hidraulica para combustible, de presion equilibra- da. - Google Patents

Valvula hidraulica para combustible, de presion equilibra- da.

Info

Publication number
ES401991A1
ES401991A1 ES401991A ES401991A ES401991A1 ES 401991 A1 ES401991 A1 ES 401991A1 ES 401991 A ES401991 A ES 401991A ES 401991 A ES401991 A ES 401991A ES 401991 A1 ES401991 A1 ES 401991A1
Authority
ES
Spain
Prior art keywords
valve
fuel
hydraulic cylinder
hydraulic
fluid
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.)
Expired
Application number
ES401991A
Other languages
English (en)
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.)
Physics International Co
Original Assignee
Physics International Co
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 Physics International Co filed Critical Physics International Co
Publication of ES401991A1 publication Critical patent/ES401991A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Fluid-Driven Valves (AREA)
ES401991A 1971-04-21 1972-04-21 Valvula hidraulica para combustible, de presion equilibra- da. Expired ES401991A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US13609771A 1971-04-21 1971-04-21

Publications (1)

Publication Number Publication Date
ES401991A1 true ES401991A1 (es) 1975-03-01

Family

ID=22471279

Family Applications (1)

Application Number Title Priority Date Filing Date
ES401991A Expired ES401991A1 (es) 1971-04-21 1972-04-21 Valvula hidraulica para combustible, de presion equilibra- da.

Country Status (10)

Country Link
US (1) US3753426A (es)
AU (1) AU460960B2 (es)
BR (1) BR7202380D0 (es)
CA (1) CA961362A (es)
DE (1) DE2219452C3 (es)
ES (1) ES401991A1 (es)
FR (1) FR2136575A5 (es)
GB (1) GB1324668A (es)
IT (1) IT960338B (es)
SE (1) SE374943B (es)

Families Citing this family (39)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2190167A5 (es) * 1972-06-23 1974-01-25 Sopromi Soc Proc Modern Inject
FR2243344B1 (es) * 1973-09-11 1976-06-18 Peugeot & Renault
US4168689A (en) * 1977-06-08 1979-09-25 Caterpillar Tractor Co. Fuel injector internal passages and filter
US4164326A (en) * 1978-04-06 1979-08-14 General Motors Corporation Electromagnetic fuel injector nozzle assembly
AR228732A1 (es) * 1979-05-12 1983-04-15 Lucas Industries Ltd Dispositivo de inyeccion de combustible
DE3105686A1 (de) * 1981-02-17 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzduese"
US4449893A (en) * 1982-05-04 1984-05-22 The Abet Group Apparatus and method for piezoelectric pumping
US4432699A (en) * 1982-05-04 1984-02-21 The Abet Group Peristaltic piezoelectric pump with internal load sensor
US4649886A (en) * 1982-11-10 1987-03-17 Nippon Soken, Inc. Fuel injection system for an internal combustion engine
US4519751A (en) * 1982-12-16 1985-05-28 The Abet Group Piezoelectric pump with internal load sensor
DE3440942A1 (de) * 1984-11-09 1986-05-15 Robert Bosch Gmbh, 7000 Stuttgart Piezoelektrischer steuerblock
JPS61286540A (ja) * 1985-06-14 1986-12-17 Nippon Denso Co Ltd 燃料噴射制御装置
AT407428B (de) * 1989-04-12 2001-03-26 Avl Verbrennungskraft Messtech Hydraulisch betätigbares ventil mit steuerbarem hub
AT410124B (de) * 1989-05-24 2003-02-25 Avl Verbrennungskraft Messtech Vorrichtung zur steuerung des hubes eines hydraulisch betätigbaren ventiles
US5121730A (en) * 1991-10-11 1992-06-16 Caterpillar Inc. Methods of conditioning fluid in an electronically-controlled unit injector for starting
US5168855A (en) * 1991-10-11 1992-12-08 Caterpillar Inc. Hydraulically-actuated fuel injection system having Helmholtz resonance controlling device
US5181494A (en) * 1991-10-11 1993-01-26 Caterpillar, Inc. Hydraulically-actuated electronically-controlled unit injector having stroke-controlled piston and methods of operation
US5176115A (en) * 1991-10-11 1993-01-05 Caterpillar Inc. Methods of operating a hydraulically-actuated electronically-controlled fuel injection system adapted for starting an engine
US5271371A (en) * 1991-10-11 1993-12-21 Caterpillar Inc. Actuator and valve assembly for a hydraulically-actuated electronically-controlled injector
US5191867A (en) * 1991-10-11 1993-03-09 Caterpillar Inc. Hydraulically-actuated electronically-controlled unit injector fuel system having variable control of actuating fluid pressure
US6257499B1 (en) 1994-06-06 2001-07-10 Oded E. Sturman High speed fuel injector
US6161770A (en) * 1994-06-06 2000-12-19 Sturman; Oded E. Hydraulically driven springless fuel injector
US5471959A (en) * 1994-08-31 1995-12-05 Sturman; Oded E. Pump control module
US5593134A (en) * 1995-02-21 1997-01-14 Applied Power Inc. Magnetically assisted piezo-electric valve actuator
US5630440A (en) * 1995-02-21 1997-05-20 Applied Power Inc. Piezo composite sheet actuated valve
US6148778A (en) * 1995-05-17 2000-11-21 Sturman Industries, Inc. Air-fuel module adapted for an internal combustion engine
WO1996038663A1 (en) * 1995-06-02 1996-12-05 Caterpillar Inc. Direct operated check injector
US5651345A (en) * 1995-06-02 1997-07-29 Caterpillar Inc. Direct operated check HEUI injector
DE19618698A1 (de) * 1996-05-09 1997-11-13 Bosch Gmbh Robert Kraftstoffeinspritzventil für Brennkraftmaschinen
US6085991A (en) * 1998-05-14 2000-07-11 Sturman; Oded E. Intensified fuel injector having a lateral drain passage
JP4038941B2 (ja) * 1999-08-02 2008-01-30 株式会社デンソー ピエゾインジェクタ
US6570474B2 (en) 2000-02-22 2003-05-27 Siemens Automotive Corporation Magnetostrictive electronic valve timing actuator
WO2002031349A1 (en) 2000-10-11 2002-04-18 Siemens Vdo Automotive Corporation Compensator assembly having a pressure responsive valve for a solid state actuator of a fuel injector
WO2002038948A1 (en) * 2000-11-13 2002-05-16 Siemens Vdo Automotive Corporation Magneto-hydraulic compensator for a fuel injector
US6749127B2 (en) 2002-02-11 2004-06-15 Siemens Vdo Automotive Corporation Method of filling fluid in a thermal compensator
US8287256B2 (en) * 2007-11-01 2012-10-16 Caterpillar Inc. Valve assembly
US7721716B1 (en) * 2008-07-16 2010-05-25 Harwood Michael R High pressure piezoelectric fuel injector
US8500036B2 (en) 2010-05-07 2013-08-06 Caterpillar Inc. Hydraulically amplified mechanical coupling
US9284930B2 (en) 2011-06-03 2016-03-15 Michael R. Harwood High pressure piezoelectric fuel injector

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3501099A (en) * 1967-09-27 1970-03-17 Physics Int Co Electromechanical actuator having an active element of electroexpansive material

Also Published As

Publication number Publication date
IT960338B (it) 1973-11-20
CA961362A (en) 1975-01-21
FR2136575A5 (es) 1972-12-22
DE2219452B2 (de) 1974-08-01
AU4103072A (en) 1973-10-18
SE374943B (es) 1975-03-24
AU460960B2 (en) 1975-04-21
DE2219452C3 (de) 1975-03-20
US3753426A (en) 1973-08-21
DE2219452A1 (de) 1972-11-09
BR7202380D0 (pt) 1973-05-24
GB1324668A (en) 1973-07-25

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