GB482500A - Improvements in or relating to fluid controlled fuel injection valves for internal combustion engines - Google Patents

Improvements in or relating to fluid controlled fuel injection valves for internal combustion engines

Info

Publication number
GB482500A
GB482500A GB24548/37A GB2454837A GB482500A GB 482500 A GB482500 A GB 482500A GB 24548/37 A GB24548/37 A GB 24548/37A GB 2454837 A GB2454837 A GB 2454837A GB 482500 A GB482500 A GB 482500A
Authority
GB
United Kingdom
Prior art keywords
nipple
relating
internal combustion
fuel injection
combustion engines
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
GB24548/37A
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.)
Robert Bosch AG
Robert Bosch GmbH
Original Assignee
Robert Bosch AG
Robert Bosch GmbH
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 Robert Bosch AG, Robert Bosch GmbH filed Critical Robert Bosch AG
Publication of GB482500A publication Critical patent/GB482500A/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
    • F02M61/04—Fuel-injectors not provided for in groups F02M39/00 - F02M57/00 or F02M67/00 having valves, e.g. having a plurality of valves in series
    • F02M61/10—Other injectors with elongated valve bodies, i.e. of needle-valve type
    • 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
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/07—Nozzles and injectors with controllable fuel supply
    • F02M2700/074—Injection valve actuated by fuel pressure for pressurised fuel supply

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

482,500. Liquid-fuel injectors. BOSCH AKT.-GES., R. Sept. 9, 1937, No. 24548. Convention date, Sept. 16, 1936. [Class 7 (iii)] The needle valve b is carried in a nozzle member a which is secured to a nipple f, carrying the fuel supply pipe, by a cap d which is screwed into the engine cylinder. The valve spring h is housed in a recess in the nipple which forces a disc e against the nozzle, member. The lift of the valve is limited by the lower face of the disc e. Fuel leakage is led away through a bore s or through a bore in an annular flange connected, to the recess. In a modified construction the fuel supply and leakage pipes are connected to separate flanges which are held against a reduced part of the nipple by a screw cap.
GB24548/37A 1936-09-16 1937-09-09 Improvements in or relating to fluid controlled fuel injection valves for internal combustion engines Expired GB482500A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE482500X 1936-09-16

Publications (1)

Publication Number Publication Date
GB482500A true GB482500A (en) 1938-03-30

Family

ID=6542834

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24548/37A Expired GB482500A (en) 1936-09-16 1937-09-09 Improvements in or relating to fluid controlled fuel injection valves for internal combustion engines

Country Status (1)

Country Link
GB (1) GB482500A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556369A (en) * 1947-04-05 1951-06-12 American Bosch Corp Accumulator type injection nozzle
FR2402775A1 (en) * 1977-09-09 1979-04-06 Lucas Industries Ltd LIQUID FUEL INJECTOR

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556369A (en) * 1947-04-05 1951-06-12 American Bosch Corp Accumulator type injection nozzle
FR2402775A1 (en) * 1977-09-09 1979-04-06 Lucas Industries Ltd LIQUID FUEL INJECTOR

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