GB297237A - Improvements in control valves - Google Patents

Improvements in control valves

Info

Publication number
GB297237A
GB297237A GB1126227A GB1126227A GB297237A GB 297237 A GB297237 A GB 297237A GB 1126227 A GB1126227 A GB 1126227A GB 1126227 A GB1126227 A GB 1126227A GB 297237 A GB297237 A GB 297237A
Authority
GB
United Kingdom
Prior art keywords
pole
armature
valve
sleeve
casing
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
GB1126227A
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to GB1126227A priority Critical patent/GB297237A/en
Priority to DEF65635D priority patent/DE483101C/en
Publication of GB297237A publication Critical patent/GB297237A/en
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
    • F02M61/00—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00
    • F02M61/16—Details not provided for in, or of interest apart from, the apparatus of groups F02M61/02 - F02M61/14
    • F02M61/161—Means for adjusting injection-valve lift
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • F02M51/0625—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures
    • F02M51/0635—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding
    • F02M51/0642—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto
    • F02M51/0653—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means characterised by arrangement of mobile armatures having a plate-shaped or undulated armature not entering the winding the armature having a valve attached thereto the valve being an elongated body, e.g. a needle valve
    • 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
    • F02M63/0003—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure
    • F02M63/0007—Fuel-injection apparatus having a cyclically-operated valve for connecting a pressure source, e.g. constant pressure pump or accumulator, to an injection valve held closed mechanically, e.g. by springs, and automatically opened by fuel pressure using electrically actuated valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Magnetically Actuated Valves (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

297,237. French, L. O. April 27, 1927. Electromagnets.- The poles of an electromagnet for controlling the fuel supply of high-speed internal-combustion engines are brought into concentric proximity and the diameter of the armature is slightly greater than that of the inner edge of the outer pole member. The poles 8, 12 of an iron-clad electromagnet 7, 13 are of converging conicity (to prevent magnetic leakage) with an interposed sealing gasket 17 of brass, or other nonmagnetic material secured by screwing the outer pole member 13 on to the base 9 of the inner pole member 7. The armature 32 overlaps the inner edge of the outer pole 12 and is carried by the stem of a needle valve 31 working in a casing 26, Fig. 1, held against an annular seating in the pole 12 by a sleeve 18 screwed into an extension of the pole, the lower end of the sleeve being flanged at 22 to support the valve seating 23. In a modification, Fig. 4, the sleeve 18<1> is internally stepped to carry a short casing 26' and the valve seating 23<1> is secured by a flanged nut 36. The valve is normally closed by a spring 33 and in this position the upper surface of the armature is flush with the end of the casing 26 or 23<1>, washers 27, 37 providing for adjustment in this respect. A further recess 35 in the pole faces provides the magnetic gap. The valve lift is determined by an adjustable stop rod 41 preferably of magnetic material, slidably mounted in the hollow core 7, and movable beyond the pole face, a block 45 of nonmagnetic material such as brass or tungsten being inset in the armature.
GB1126227A 1927-04-27 1927-04-27 Improvements in control valves Expired GB297237A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB1126227A GB297237A (en) 1927-04-27 1927-04-27 Improvements in control valves
DEF65635D DE483101C (en) 1927-04-27 1928-03-14 Electromagnetically controlled valve for internal combustion engines, in particular for the metering of fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1126227A GB297237A (en) 1927-04-27 1927-04-27 Improvements in control valves

Publications (1)

Publication Number Publication Date
GB297237A true GB297237A (en) 1928-09-27

Family

ID=9982976

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1126227A Expired GB297237A (en) 1927-04-27 1927-04-27 Improvements in control valves

Country Status (2)

Country Link
DE (1) DE483101C (en)
GB (1) GB297237A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488945A1 (en) * 1980-08-21 1982-02-26 Bosch Gmbh Robert ELECTROMAGNETIC FUEL INJECTION VALVE AND METHOD FOR CARRYING OUT AN ELECTROMAGNETIC FUEL INJECTION VALVE
FR2594493A1 (en) * 1986-02-19 1987-08-21 Weber Srl ELECTROMAGNETIC VALVE FOR DOSING AND ATOMIZING A FUEL FOR A SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE
EP0322849A1 (en) * 1987-12-24 1989-07-05 WEBER S.r.l. Electromagnetic fuel injector
DE3745068C2 (en) * 1987-11-19 1995-08-10 Schuetze Alfred App Plunger ejecting readily setting material from nozzle

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH434875A (en) * 1966-06-21 1967-04-30 Huber Robert Fuel injection valve with electromagnetic actuation
DE2210213C2 (en) * 1972-03-03 1985-03-28 Robert Bosch Gmbh, 7000 Stuttgart Electromagnetically actuated fuel injection valve for internal combustion engines

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2488945A1 (en) * 1980-08-21 1982-02-26 Bosch Gmbh Robert ELECTROMAGNETIC FUEL INJECTION VALVE AND METHOD FOR CARRYING OUT AN ELECTROMAGNETIC FUEL INJECTION VALVE
FR2594493A1 (en) * 1986-02-19 1987-08-21 Weber Srl ELECTROMAGNETIC VALVE FOR DOSING AND ATOMIZING A FUEL FOR A SUPPLY DEVICE FOR AN INTERNAL COMBUSTION ENGINE
DE3745068C2 (en) * 1987-11-19 1995-08-10 Schuetze Alfred App Plunger ejecting readily setting material from nozzle
EP0322849A1 (en) * 1987-12-24 1989-07-05 WEBER S.r.l. Electromagnetic fuel injector
US4923122A (en) * 1987-12-24 1990-05-08 Weber S.R.L. Perfected electromagnetic fuel injector

Also Published As

Publication number Publication date
DE483101C (en) 1929-10-12

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