ES472126A2 - Mejoras introducidas en el objeto de la patente principal num. 427.009, por Ÿprocedimiento y dispositivo de parada en caso de exceso de velocidad de un motor de combustion inter-na de inyeccion de combustibleŸ - Google Patents

Mejoras introducidas en el objeto de la patente principal num. 427.009, por Ÿprocedimiento y dispositivo de parada en caso de exceso de velocidad de un motor de combustion inter-na de inyeccion de combustibleŸ

Info

Publication number
ES472126A2
ES472126A2 ES472126A ES472126A ES472126A2 ES 472126 A2 ES472126 A2 ES 472126A2 ES 472126 A ES472126 A ES 472126A ES 472126 A ES472126 A ES 472126A ES 472126 A2 ES472126 A2 ES 472126A2
Authority
ES
Spain
Prior art keywords
stopping
fuel
combustion engine
internal combustion
overspeed
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
ES472126A
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.)
D'etudes De Machines Thermiques (semt) Ste
Original Assignee
D'etudes De Machines Thermiques (semt) Ste
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 D'etudes De Machines Thermiques (semt) Ste filed Critical D'etudes De Machines Thermiques (semt) Ste
Publication of ES472126A2 publication Critical patent/ES472126A2/es
Expired 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
    • F02M63/02—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively
    • F02M63/0205—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine
    • F02M63/021—Fuel-injection apparatus having several injectors fed by a common pumping element, or having several pumping elements feeding a common injector; Fuel-injection apparatus having provisions for cutting-out pumps, pumping elements, or injectors; Fuel-injection apparatus having provisions for variably interconnecting pumping elements and injectors alternatively for cutting-out pumps or injectors in case of abnormal operation of the engine or the injection apparatus, e.g. over-speed, break-down of fuel pumps or injectors ; for cutting-out pumps for stopping the engine by locking pump pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Mejoras introducidas en el objeto de la patente principal número 427009 por: "Procedimiento y dispositivo de parada en caso de exceso de velocidad de un motor de combustión interna de inyección de combustible" que comprende al menos una bomba de inyección de combustible del tipo de pistón alternativo de carrera constante, consistiendo el procedimiento en alimentar, en caso de velocidad excesiva, un fluido gaseoso comprimido tal como aire o un gas inerte a una presión suficiente al interior del cuerpo de la bomba, y en hacer que actúe esta presión sobre el pistón de la bomba para levantarlo y separarlo de su medio de mando y parar así la bomba de inyección, caracterizado porque la bomba de inyección es del tipo con varios cilindros y cárter único que comprende un árbol de levas cuyas levas desplazan en movimiento alternativo unos empujadores asociados con los pistones de los diversos cilindros, y montados deslizantes de manera sensiblemente estanca en los cilindros correspondientes, y porquese alimenta el gas comprimido antes citado al interior del cárter de la bomba para levantar así simultáneamente todos los empujadores y separarlos de sus levas de mando.
ES472126A 1977-09-23 1978-07-27 Mejoras introducidas en el objeto de la patente principal num. 427.009, por Ÿprocedimiento y dispositivo de parada en caso de exceso de velocidad de un motor de combustion inter-na de inyeccion de combustibleŸ Expired ES472126A2 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7728798A FR2404119A2 (fr) 1977-09-23 1977-09-23 Procede et dispositif d'arret, en cas de survitesse, d'un moteur a combustion interne a injection de combustible

Publications (1)

Publication Number Publication Date
ES472126A2 true ES472126A2 (es) 1979-02-16

Family

ID=9195739

Family Applications (1)

Application Number Title Priority Date Filing Date
ES472126A Expired ES472126A2 (es) 1977-09-23 1978-07-27 Mejoras introducidas en el objeto de la patente principal num. 427.009, por Ÿprocedimiento y dispositivo de parada en caso de exceso de velocidad de un motor de combustion inter-na de inyeccion de combustibleŸ

Country Status (21)

Country Link
US (1) US4195610A (es)
JP (1) JPS5447929A (es)
AU (1) AU524059B2 (es)
BE (1) BE870680R (es)
BR (1) BR7805875A (es)
CH (1) CH622587A5 (es)
DD (1) DD138346A6 (es)
DE (1) DE2840897A1 (es)
DK (1) DK364278A (es)
ES (1) ES472126A2 (es)
FI (1) FI782535A (es)
FR (1) FR2404119A2 (es)
GB (1) GB2004586B (es)
IN (1) IN147906B (es)
IT (1) IT1109179B (es)
NL (1) NL7808109A (es)
NO (1) NO782810L (es)
PL (1) PL117177B3 (es)
SE (1) SE7807973L (es)
SU (1) SU747438A3 (es)
YU (1) YU194978A (es)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4377139A (en) * 1979-09-18 1983-03-22 Lucas Industries Limited Pumping systems
US4453512A (en) * 1982-04-26 1984-06-12 Kabushiki Kaisha Komatsu Seisakusho Engine overheat prevention system
JP2861429B2 (ja) * 1991-02-27 1999-02-24 株式会社デンソー ディーゼル機関の蓄圧式燃料噴射装置
WO2000047888A1 (fr) * 1999-02-09 2000-08-17 Hitachi, Ltd. Pompe d'alimentation en combustible a haute pression faisant partie d'un moteur a combustion interne
JP2011094529A (ja) * 2009-10-29 2011-05-12 Denso Corp 燃料供給ポンプ
JP5326993B2 (ja) * 2009-10-29 2013-10-30 株式会社デンソー 燃料供給ポンプ
JP5459329B2 (ja) * 2012-01-31 2014-04-02 株式会社デンソー サプライポンプ
JP2023527344A (ja) * 2020-06-03 2023-06-28 ヒョンデ ヘビー インダストリーズ カンパニー リミテッド 船舶デュアル燃料エンジンのガス供給ポンプ

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3233550A (en) * 1963-04-24 1966-02-08 Sidney T Smith High pressure fuel pumps
FR1512698A (fr) * 1967-02-24 1968-02-09 Einspritzgeratewerk Aken Veb Pompe d'injection de combustible à dispositif anti-emballement
FR2235291B1 (es) * 1973-06-26 1977-09-16 Semt
SU498404A1 (ru) * 1973-07-24 1976-01-05 Всесоюзный Научно-Исследовательский Институт Железнодорожного Транспорта Система управлени топливоподачей двигател внутреннего сгорани
US3989022A (en) * 1973-11-02 1976-11-02 Arthur Franklin Pfister Fuel metering means for charge forming devices for internal combustion engines
DE2364969A1 (de) * 1973-12-28 1975-07-03 Ckd Praha Hilfseinrichtung zur handbetaetigung des hebers einer einspritzpumpe bei dieselmotoren
GB1555318A (en) * 1975-09-27 1979-11-07 Lucas Industries Ltd Pump control diveces
FR2333952A1 (fr) * 1975-12-01 1977-07-01 Rognon Armand Systeme de securites pour moteurs diesel
US4071010A (en) * 1976-07-19 1978-01-31 Caterpillar Tractor Co. Engine start-up system and method

Also Published As

Publication number Publication date
YU194978A (en) 1982-10-31
SU747438A3 (ru) 1980-07-23
AU3803778A (en) 1980-01-17
DD138346A6 (de) 1979-10-24
NO782810L (no) 1979-03-26
AU524059B2 (en) 1982-08-26
PL208947A1 (pl) 1979-05-21
IT1109179B (it) 1985-12-16
DE2840897A1 (de) 1979-03-29
JPS5447929A (en) 1979-04-16
BR7805875A (pt) 1979-05-29
FI782535A (fi) 1979-03-24
US4195610A (en) 1980-04-01
DK364278A (da) 1979-03-24
BE870680R (fr) 1979-03-22
FR2404119A2 (fr) 1979-04-20
NL7808109A (nl) 1979-03-27
GB2004586A (en) 1979-04-04
CH622587A5 (es) 1981-04-15
GB2004586B (en) 1982-02-10
IT7825961A0 (it) 1978-07-21
SE7807973L (sv) 1979-03-24
IN147906B (es) 1980-08-09
FR2404119B2 (es) 1980-06-13
PL117177B3 (en) 1981-07-31

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Legal Events

Date Code Title Description
FD2A Announcement of lapse in spain

Effective date: 20170707