SE7902458L - Ventil for reglering av trycket i det brensle som matas till atminstone en brensleinsprutningsanordning i en forbrenningsmotor - Google Patents

Ventil for reglering av trycket i det brensle som matas till atminstone en brensleinsprutningsanordning i en forbrenningsmotor

Info

Publication number
SE7902458L
SE7902458L SE7902458A SE7902458A SE7902458L SE 7902458 L SE7902458 L SE 7902458L SE 7902458 A SE7902458 A SE 7902458A SE 7902458 A SE7902458 A SE 7902458A SE 7902458 L SE7902458 L SE 7902458L
Authority
SE
Sweden
Prior art keywords
atminstone
controling
valve
pressure
combustion engine
Prior art date
Application number
SE7902458A
Other languages
English (en)
Swedish (sv)
Inventor
R Piccolo
M Urbinati
P Bertoldi
Original Assignee
Fiat Ricerche
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 Fiat Ricerche filed Critical Fiat Ricerche
Publication of SE7902458L publication Critical patent/SE7902458L/xx

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D16/00—Control of fluid pressure
    • G05D16/04—Control of fluid pressure without auxiliary power
    • G05D16/06—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule
    • G05D16/063—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane
    • G05D16/0644—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator
    • G05D16/0655—Control of fluid pressure without auxiliary power the sensing element being a flexible membrane, yielding to pressure, e.g. diaphragm, bellows, capsule the sensing element being a membrane the membrane acting directly on the obturator using one spring-loaded membrane
    • 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
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • F02M69/20—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device being a servo-motor, e.g. using engine intake air pressure or vacuum
    • 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
    • F02M69/46—Details, component parts or accessories not provided for in, or of interest apart from, the apparatus covered by groups F02M69/02 - F02M69/44
    • F02M69/54—Arrangement of fuel pressure regulators

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Fuel-Injection Apparatus (AREA)
SE7902458A 1978-03-20 1979-03-19 Ventil for reglering av trycket i det brensle som matas till atminstone en brensleinsprutningsanordning i en forbrenningsmotor SE7902458L (sv)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT7853091U IT7853091V0 (it) 1978-03-20 1978-03-20 Valvola di controllo della pressione del combustibile alimentatoagli iniettori di un motore a combustione interna

Publications (1)

Publication Number Publication Date
SE7902458L true SE7902458L (sv) 1979-09-21

Family

ID=11279859

Family Applications (1)

Application Number Title Priority Date Filing Date
SE7902458A SE7902458L (sv) 1978-03-20 1979-03-19 Ventil for reglering av trycket i det brensle som matas till atminstone en brensleinsprutningsanordning i en forbrenningsmotor

Country Status (4)

Country Link
FR (1) FR2420655A1 (fr)
GB (1) GB2017264A (fr)
IT (1) IT7853091V0 (fr)
SE (1) SE7902458L (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1135853B (it) * 1980-06-13 1986-08-27 Weber Spa Regolatore di pressione per impianti di iniezione di motori a combustione interna ad accensione comandata
AT385137B (de) * 1983-07-19 1988-02-25 Enfo Grundlagen Forschungs Ag Negativer druckverstaerker
IT1182603B (it) * 1985-10-11 1987-10-05 Weber Spa Dispositivo di dosatura e di regolazione della pressione del carburante ad un collettore di un motore a combustione interna
DE3538828A1 (de) * 1985-10-31 1987-05-07 Druva Gmbh Armaturengrundkoerper, insbesondere als teil eines druckminderers
IT207880Z2 (it) * 1986-03-04 1988-02-22 Weber Spa Dispositivo atto a mantenere sostanzialmente costante la pressione di un liquido in un circuito idraulico in particolare nel circuito di un impianto di iniezione del carburante per un motore a combustione in terna
FR2660019B1 (fr) * 1990-03-22 1992-07-31 Peugeot Dispositif regulateur de pression associe a une rampe d'injection de carburant.
US5152269A (en) * 1992-01-31 1992-10-06 Siemens Automotive L.P. Combined fuel pressure regulator and fuel injector device
NO310988B1 (no) * 1999-11-03 2001-09-24 Braathen Thor F Sikkerhetsventil
GB2567424B (en) * 2017-10-05 2020-08-26 Delphi Automotive Systems Lux Fluid pressure regulator

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2948273A (en) * 1957-05-22 1960-08-09 Bendix Aviat Corp Fuel supply system
US3405730A (en) * 1965-12-20 1968-10-15 Cash A W Co Pressure relief valve having tubular plug
DE1290372B (de) * 1966-10-29 1969-03-06 Bosch Gmbh Robert Saugrohreinspritzeinrichtung fuer eine Brennkraftmaschine
GB1532215A (en) * 1974-11-16 1978-11-15 Lucas Electrical Ltd Pressure regulating valve

Also Published As

Publication number Publication date
IT7853091V0 (it) 1978-03-20
GB2017264A (en) 1979-10-03
FR2420655A1 (fr) 1979-10-19

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