GB1293492A - Electromagnetic fuel valves for internal combustion engines and method of adjusting the valve stroke - Google Patents

Electromagnetic fuel valves for internal combustion engines and method of adjusting the valve stroke

Info

Publication number
GB1293492A
GB1293492A GB1790571A GB1790571A GB1293492A GB 1293492 A GB1293492 A GB 1293492A GB 1790571 A GB1790571 A GB 1790571A GB 1790571 A GB1790571 A GB 1790571A GB 1293492 A GB1293492 A GB 1293492A
Authority
GB
United Kingdom
Prior art keywords
valve
cone
electromagnetic fuel
spring
shaft
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
GB1790571A
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.)
A Pierburg Autogeraetebau KG
Original Assignee
A Pierburg Autogeraetebau KG
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 A Pierburg Autogeraetebau KG filed Critical A Pierburg Autogeraetebau KG
Priority to GB1790571A priority Critical patent/GB1293492A/en
Publication of GB1293492A publication Critical patent/GB1293492A/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
    • F02M3/00—Idling devices for carburettors
    • F02M3/02—Preventing flow of idling fuel
    • F02M3/04—Preventing flow of idling fuel under conditions where engine is driven instead of driving, e.g. driven by vehicle running down hill
    • F02M3/045—Control of valves situated in the idling nozzle system, or the passage system, by electrical means or by a combination of electrical means with fluidic or mechanical 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/28—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for cutting-out the fuel supply to the engine or to main injectors during certain operating periods, e.g. deceleration

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)

Abstract

1293492 Electromagnetic fuel valve A PIERBURG AUTOGERATEBAU K G 28 May 1971 17905/71 Heading F1B [Also in Division F2] An electromagnetic fuel valve comprises an induction coil mounted outside an insulating coil support 2 containing fixed and movable magnetizable cones 4 and 5, the latter containing a spring 6 and valve shaft 7 which is press-fitted to a desired depth, the valve shaft having a cone 9 which engages a seat 12 formed by a stepped axial drilling in a valve housing 10. The spring 6 extends from the cone when the valve is closed as shown. An intermediate sleeve 14 is screwed at 15 into engine part 18 and brazed or welded to coil housing 1. Valve shaft 7 is pushed into cone 5 until the point of valve cone 9 projects a specified distance from the sleeve 14, depending upon the engine the valve is to be used with. Axial notches 8 are pressed or struck in shaft 7 and a plastics non-stick disc 20 is provided between moving cone 5 and a fixed cone 4. The helical spring 6 has a nearly constant spring characteristic.
GB1790571A 1971-05-28 1971-05-28 Electromagnetic fuel valves for internal combustion engines and method of adjusting the valve stroke Expired GB1293492A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1790571A GB1293492A (en) 1971-05-28 1971-05-28 Electromagnetic fuel valves for internal combustion engines and method of adjusting the valve stroke

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1790571A GB1293492A (en) 1971-05-28 1971-05-28 Electromagnetic fuel valves for internal combustion engines and method of adjusting the valve stroke

Publications (1)

Publication Number Publication Date
GB1293492A true GB1293492A (en) 1972-10-18

Family

ID=10103314

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1790571A Expired GB1293492A (en) 1971-05-28 1971-05-28 Electromagnetic fuel valves for internal combustion engines and method of adjusting the valve stroke

Country Status (1)

Country Link
GB (1) GB1293492A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294528A (en) * 1994-09-06 1996-05-01 Pacson Ltd Needle valve
WO2008113776A1 (en) * 2007-03-21 2008-09-25 Robert Bosch Gmbh Pressure control valve
CN114607800A (en) * 2022-01-19 2022-06-10 浙江健牌机械科技有限公司 Quick batching cone valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2294528A (en) * 1994-09-06 1996-05-01 Pacson Ltd Needle valve
WO2008113776A1 (en) * 2007-03-21 2008-09-25 Robert Bosch Gmbh Pressure control valve
CN114607800A (en) * 2022-01-19 2022-06-10 浙江健牌机械科技有限公司 Quick batching cone valve

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Legal Events

Date Code Title Description
PS Patent sealed
PLE Entries relating assignments, transmissions, licences in the register of patents
PCNP Patent ceased through non-payment of renewal fee