FR2447507A1 - Soupape de commande d'ecoulement - Google Patents

Soupape de commande d'ecoulement

Info

Publication number
FR2447507A1
FR2447507A1 FR8001595A FR8001595A FR2447507A1 FR 2447507 A1 FR2447507 A1 FR 2447507A1 FR 8001595 A FR8001595 A FR 8001595A FR 8001595 A FR8001595 A FR 8001595A FR 2447507 A1 FR2447507 A1 FR 2447507A1
Authority
FR
France
Prior art keywords
chamber
plug
pressure
opposite sides
pressure 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.)
Granted
Application number
FR8001595A
Other languages
English (en)
Other versions
FR2447507B1 (fr
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.)
ZF International UK Ltd
Original Assignee
Lucas Industries Ltd
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 Industries Ltd filed Critical Lucas Industries Ltd
Publication of FR2447507A1 publication Critical patent/FR2447507A1/fr
Application granted granted Critical
Publication of FR2447507B1 publication Critical patent/FR2447507B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
    • F16K39/00—Devices for relieving the pressure on the sealing faces
    • F16K39/02—Devices for relieving the pressure on the sealing faces for lift valves
    • F16K39/022—Devices for relieving the pressure on the sealing faces for lift valves using balancing surfaces
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/20—Varying fuel delivery in quantity or timing
    • F02M59/36—Varying fuel delivery in quantity or timing by variably-timed valves controlling fuel passages to pumping elements or overflow passages
    • F02M59/366—Valves being actuated electrically
    • 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
    • F02M59/00—Pumps specially adapted for fuel-injection and not provided for in groups F02M39/00 -F02M57/00, e.g. rotary cylinder-block type of pumps
    • F02M59/44—Details, components parts, or accessories not provided for in, or of interest apart from, the apparatus of groups F02M59/02 - F02M59/42; Pumps having transducers, e.g. to measure displacement of pump rack or piston
    • F02M59/46—Valves
    • F02M59/466—Electrically operated valves, e.g. using electromagnetic or piezoelectric operating means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lift Valve (AREA)
  • Details Of Valves (AREA)

Abstract

LE CORPS DE SOUPAPE COMPORTE, DE PART ET D'AUTRE DU SIEGE, DEUX CHAMBRES 15 ET 16 DANS LESQUELLES L'OBTURATEUR 11 A UN DIAMETRE REDUIT. DANS LA CHAMBRE 15 D'ARRIVEE DE LIQUIDE, LA PRESSION AGIT SUR DEUX SURFACES ANNULAIRES EGALES, CAR DD. DANS LA CHAMBRE DE SORTIE 16, AU CONTRAIRE, ON A DD, CE QUI PERMET, EN COMBINAISON AVEC UN ETRANGLEMENT 26 DU PASSAGE DE SORTIE 19, D'OBTENIR UNE MEILLEURE COURSE D'OUVERTURE DE L'OBTURATEUR SANS CREER DE DESEQUILIBRE DE CELUI-CI EN POSITION DE FERMETURE. APPLICATION A LA COMMANDE DE L'INJECTION DE CARBURANT DANS UN MOTEUR.
FR8001595A 1979-01-25 1980-01-25 Soupape de commande d'ecoulement Granted FR2447507A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7902729 1979-01-25

Publications (2)

Publication Number Publication Date
FR2447507A1 true FR2447507A1 (fr) 1980-08-22
FR2447507B1 FR2447507B1 (fr) 1982-10-22

Family

ID=10502735

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8001595A Granted FR2447507A1 (fr) 1979-01-25 1980-01-25 Soupape de commande d'ecoulement

Country Status (4)

Country Link
JP (1) JPS55100490A (fr)
DE (1) DE3002361A1 (fr)
FR (1) FR2447507A1 (fr)
IT (1) IT1130223B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3427421A1 (de) * 1984-07-25 1986-01-30 Klöckner-Humboldt-Deutz AG, 5000 Köln Steuerventil fuer eine kraftstoffeinspritzvorrichtung
DE3529576A1 (de) * 1985-08-17 1987-02-19 Kloeckner Humboldt Deutz Ag Steuerventil, insbesondere elektromagnetisch betaetigtes steuerventil
JP4658587B2 (ja) 2004-12-22 2011-03-23 ローム株式会社 モータ駆動装置
US8151824B2 (en) * 2007-04-05 2012-04-10 Mac Valves, Inc. Balanced solenoid valve

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2208496A5 (fr) * 1972-11-30 1974-06-21 Gensollen Yves
FR2416354A1 (fr) * 1978-01-31 1979-08-31 Lucas Industries Ltd Pompe pour combustible liquide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1252028B (fr) *

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2208496A5 (fr) * 1972-11-30 1974-06-21 Gensollen Yves
FR2416354A1 (fr) * 1978-01-31 1979-08-31 Lucas Industries Ltd Pompe pour combustible liquide

Also Published As

Publication number Publication date
IT8019458A0 (it) 1980-01-25
JPS55100490A (en) 1980-07-31
IT1130223B (it) 1986-06-11
DE3002361A1 (de) 1980-07-31
JPS6234998B2 (fr) 1987-07-30
FR2447507B1 (fr) 1982-10-22
DE3002361C2 (fr) 1989-12-28

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Legal Events

Date Code Title Description
ST Notification of lapse