ES2077906T3 - Aparato de prueba de gasto para inyectores. - Google Patents

Aparato de prueba de gasto para inyectores.

Info

Publication number
ES2077906T3
ES2077906T3 ES92106442T ES92106442T ES2077906T3 ES 2077906 T3 ES2077906 T3 ES 2077906T3 ES 92106442 T ES92106442 T ES 92106442T ES 92106442 T ES92106442 T ES 92106442T ES 2077906 T3 ES2077906 T3 ES 2077906T3
Authority
ES
Spain
Prior art keywords
liquid
piston
cylinder
volume
chamber
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 - Lifetime
Application number
ES92106442T
Other languages
English (en)
Inventor
George Scourtes
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.)
Lucas Automation & Control
TRW Sensors and Components Inc
Original Assignee
Lucas Automation & Control
TRW Sensors and Components Inc
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 Lucas Automation & Control, TRW Sensors and Components Inc filed Critical Lucas Automation & Control
Application granted granted Critical
Publication of ES2077906T3 publication Critical patent/ES2077906T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • 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
    • F02M65/00—Testing fuel-injection apparatus, e.g. testing injection timing ; Cleaning of fuel-injection apparatus
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/008—Spacing or clearance between cylinder and piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B53/00—Component parts, details or accessories not provided for in, or of interest apart from, groups F04B1/00 - F04B23/00 or F04B39/00 - F04B47/00
    • F04B53/14—Pistons, piston-rods or piston-rod connections
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D7/00—Control of flow
    • G05D7/06—Control of flow characterised by the use of electric means
    • G05D7/0617—Control of flow characterised by the use of electric means specially adapted for fluid materials
    • G05D7/0629—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means
    • G05D7/0676—Control of flow characterised by the use of electric means specially adapted for fluid materials characterised by the type of regulator means by action on flow sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2201/00—Pump parameters
    • F04B2201/02—Piston parameters
    • F04B2201/0202—Linear speed of the piston
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B2205/00—Fluid parameters
    • F04B2205/05—Pressure after the pump outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Testing Of Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Fluid-Pressure Circuits (AREA)

Abstract

APARATO PARA LA GENERACION DE UN FLUJO DE LIQUIDO DE PRECISION COMPRENDE UN CILINDRO (10) QUE TIENE PAREDES LATERAL (14) Y DE EXTREMOS (16, 17) QUE FORMAN UNA CAMARA (18) DE RECEPCION DE LIQUIDOS QUE TIENE UNA ENTRADA DE LIQUIDOS Y UNA SALIDA DE LIQUIDOS. UN PISTON CILINDRICO (60) LIBRE DE ENGRANAJE CON LA PARED LATERAL DEL CILINDRO SE MUEVE LONGITUDINALMENTE EN EL CILINDRO PARA DESPLAZAR A TRAVES DE LA SALIDA DE LIQUIDOS UN VOLUMEN DE LIQUIDO CORRESPONDIENTE AL VOLUMEN DEL PISTON ALOJADO EN LA CAMARA. EL PISTON ESTA FORMADO POR UN MATERIAL QUE ES SUBSTANCIALMENTE INSENSIBLE A LAS VARIACIONES DE TEMPERATURA Y PRESION DEL LIQUIDO EN LA CAMARA PARA QUE LA VARILLA DEL PISTON SEA SUBSTANCIAL Y DIMENSIONALMENTE ESTABLE. UN MECANISMO DE ACCIONAMIENTO DE PRECISION (70) MUEVE EL PISTON RESPECTO A LA CAMARA BIEN A VELOCIDAD CONSTANTE PARA PROPORCIONAR UN FLUJO VOLUMETRICO CONSTANTE DE LIQUIDO A TRAVES DE LA SALIDA O BIEN A VELOCIDAD VARIABLE PARA PROPORCIONAR UNA PRESION DE LIQUIDO CONSTANTE EN LA SALIDA.
ES92106442T 1991-04-16 1992-04-14 Aparato de prueba de gasto para inyectores. Expired - Lifetime ES2077906T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/686,165 US5226311A (en) 1991-04-16 1991-04-16 Fluid flow generating apparatus

Publications (1)

Publication Number Publication Date
ES2077906T3 true ES2077906T3 (es) 1995-12-01

Family

ID=24755175

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92106442T Expired - Lifetime ES2077906T3 (es) 1991-04-16 1992-04-14 Aparato de prueba de gasto para inyectores.

Country Status (6)

Country Link
US (1) US5226311A (es)
EP (1) EP0509455B1 (es)
CA (1) CA2065975A1 (es)
DE (1) DE69204720T2 (es)
ES (1) ES2077906T3 (es)
GB (1) GB2254895B (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9121988D0 (en) * 1991-10-16 1991-11-27 Lucas Hartridge Limited Volumetric metering equipment
DE4433543C1 (de) 1994-09-20 1995-12-21 Sonplas Gmbh Planung Montage U Verfahren zur Einstellung und Überprüfung des Durchflusses bei Ventilen
US5895844A (en) * 1997-05-29 1999-04-20 Outboard Marine Corporation Precise fuel flow measurement with modified fluid control valve
DE19744358A1 (de) * 1997-10-08 1999-04-15 Bosch Gmbh Robert Vorrichtung und Verfahren zur Kalibrierung von hydraulischen Durchflußmeßsystemen
DE10150786C2 (de) * 2001-10-15 2003-08-07 Siemens Ag Verfahren und Vorrichtung zum automatischen Einstellen von Injektoren
US7080550B1 (en) * 2003-08-13 2006-07-25 Cummins Inc. Rate tube measurement system
US7207418B2 (en) * 2003-10-27 2007-04-24 Cinetic Automation Corporation Oil fill machine
DE102008044206A1 (de) * 2008-12-01 2010-06-02 Zf Friedrichshafen Ag Verfahren zur dynamischen Ölbefüllung eines Getriebes für Kraftfahrzeuge und Vorrichtung zur Durchführung des Verfahrens
JP4911199B2 (ja) * 2009-06-17 2012-04-04 株式会社デンソー 燃料状態検出装置
DE102009056289B4 (de) * 2009-11-30 2012-12-20 Continental Automotive Gmbh Klassierverfahren eines Injektors, Kalibrierverfahren eines Kennfelds eines Injektors sowie Prüfstandvorrichtung eines Injektors
US11465247B2 (en) * 2019-06-21 2022-10-11 Raytheon Technologies Corporation Fuel feed passages for an attritable engine

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2857759A (en) * 1958-10-28 kiene
US2756679A (en) * 1952-02-18 1956-07-31 Meader Campling William Reciprocating pumps
GB870828A (en) * 1958-05-21 1961-06-21 Goetaverken Ab Improvements in devices for testing spraying nozzles, particularly nozzles for fuel injection valves of internal combustion engines
US3404606A (en) * 1961-03-29 1968-10-08 Papst Hermann Piston ring for internal combustion engines
US3267719A (en) * 1964-10-08 1966-08-23 Astra Corp Controlled clearance piston gage
GB1117198A (en) * 1965-06-15 1968-06-19 Kobe Steel Ltd A system and apparatus for producing and maintaining a reference pressure in a vessel
FR1503688A (fr) * 1966-10-10 1967-12-01 Procédé et appareil permettant de débiter ou de prélever plusieurs fois simultanément un volume déterminé de fluide
FR1520700A (fr) * 1967-03-01 1968-04-12 Desgranges & Huot Perfectionnements aux dispositifs pour étalonner les manomètres
GB1249936A (en) * 1968-07-25 1971-10-13 Jean Louis Gratzmuller Pump-motor set
US4041778A (en) * 1976-09-08 1977-08-16 Fuji Shoten Co. Ltd. Fuel injection valve testing apparatus
DE2741803C2 (de) * 1977-09-16 1984-10-04 Wilhelm Hedrich Vakuumanlagen GmbH und Co KG, 6332 Ehringshausen Vorrichtung zum Fördern und/oder Dosieren flüssiger bis hochviskoser Medien
DE2820542A1 (de) * 1978-05-11 1979-11-22 Bosch Gmbh Robert Pruefeinrichtung fuer einspritzpumpen
US4203465A (en) * 1979-03-27 1980-05-20 General Motors Corporation Precision pressure control valve
AR225903A1 (es) * 1979-05-11 1982-05-14 Lucas Industries Ltd Dispositivo para inyeccion de combustible
GB2076162B (en) * 1980-05-16 1984-05-31 Hartridge Leslie Ltd A flowmeter
DE3122091C1 (de) * 1981-06-03 1982-12-16 Saphirwerk, Industrieprodukte AG Nidau, 2560 Nidau Tauchkolbenpumpe
GB2102304B (en) * 1981-07-22 1984-11-07 Hamblin Michael J Fluid pressure device for purifying brine
JPS58138281A (ja) * 1982-02-09 1983-08-17 Mitsubishi Heavy Ind Ltd 外圧を受けるポンプ
FR2536471B1 (fr) * 1982-11-19 1987-06-12 Binoche Michel Pompe pour debiter plusieurs produits differents dans des proportions bien definies
US4625544A (en) * 1985-04-26 1986-12-02 Shell Oil Company Determining saturation and permeability using mercury capillary pressure curves
US4808092A (en) * 1986-01-08 1989-02-28 Saphirwerk Industrieprodukte Precision reciprocating metering pump
US4864866A (en) * 1988-04-11 1989-09-12 Hardy Raymond D Mechanical property testing machine

Also Published As

Publication number Publication date
GB2254895B (en) 1994-11-23
DE69204720D1 (de) 1995-10-19
DE69204720T2 (de) 1996-02-22
EP0509455A1 (en) 1992-10-21
US5226311A (en) 1993-07-13
GB9208307D0 (en) 1992-06-03
GB2254895A (en) 1992-10-21
EP0509455B1 (en) 1995-09-13
CA2065975A1 (en) 1992-10-17

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