GB634030A - Improvements relating to liquid fuel injection nozzles for internal combustion engines - Google Patents

Improvements relating to liquid fuel injection nozzles for internal combustion engines

Info

Publication number
GB634030A
GB634030A GB721648A GB721648A GB634030A GB 634030 A GB634030 A GB 634030A GB 721648 A GB721648 A GB 721648A GB 721648 A GB721648 A GB 721648A GB 634030 A GB634030 A GB 634030A
Authority
GB
United Kingdom
Prior art keywords
fuel injection
internal combustion
liquid fuel
combustion engines
injection nozzles
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
GB721648A
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.)
CAV Ltd
Original Assignee
CAV 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 CAV Ltd filed Critical CAV Ltd
Priority to GB721648A priority Critical patent/GB634030A/en
Publication of GB634030A publication Critical patent/GB634030A/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
    • F02M61/20—Closing valves mechanically, e.g. arrangements of springs or weights or permanent magnets; Damping of valve lift
    • F02M61/205—Means specially adapted for varying the spring tension or assisting the spring force to close the injection-valve, e.g. with damping of 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
    • F02M2200/00—Details of fuel-injection apparatus, not otherwise provided for
    • F02M2200/50—Arrangements of springs for valves used in fuel injectors or fuel injection pumps
    • F02M2200/505—Adjusting spring tension by sliding spring seats

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

634,030. Fuel injectors. C.A.V., Ltd., NICOLLS, W. E. W., and BURTON, D. G. March 9, 1948, No. 7216. [Class 7 (iii)] A fuel injection nozzle comprises a spring-loaded injection valve d which opens under low fuel pressure at the beginning of injection, and as the pressure in the supply passage g builds up, a valve o carried by a plunger k opens and the plunger is forced down to increase the load of the valve-spring h until a collar p contacts a shoulder r.
GB721648A 1948-03-09 1948-03-09 Improvements relating to liquid fuel injection nozzles for internal combustion engines Expired GB634030A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB721648A GB634030A (en) 1948-03-09 1948-03-09 Improvements relating to liquid fuel injection nozzles for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB721648A GB634030A (en) 1948-03-09 1948-03-09 Improvements relating to liquid fuel injection nozzles for internal combustion engines

Publications (1)

Publication Number Publication Date
GB634030A true GB634030A (en) 1950-03-15

Family

ID=9828852

Family Applications (1)

Application Number Title Priority Date Filing Date
GB721648A Expired GB634030A (en) 1948-03-09 1948-03-09 Improvements relating to liquid fuel injection nozzles for internal combustion engines

Country Status (1)

Country Link
GB (1) GB634030A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132694A (en) * 1982-11-29 1984-07-11 Diesel Kiki Co Fuel injection device
US4928886A (en) * 1987-02-04 1990-05-29 Voest-Alpine Automotive Gesellschaft M.B.H. Fuel injection nozzle
WO2000049288A1 (en) * 1999-02-20 2000-08-24 Robert Bosch Gmbh Fuel injection valve
US6360727B1 (en) 2000-03-14 2002-03-26 Alfred J. Buescher Reduce initial feed rate injector with fuel storage chamber
WO2002086307A1 (en) * 2001-04-21 2002-10-31 Robert Bosch Gmbh Fuel injection device for an internal combustion engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2132694A (en) * 1982-11-29 1984-07-11 Diesel Kiki Co Fuel injection device
US4928886A (en) * 1987-02-04 1990-05-29 Voest-Alpine Automotive Gesellschaft M.B.H. Fuel injection nozzle
WO2000049288A1 (en) * 1999-02-20 2000-08-24 Robert Bosch Gmbh Fuel injection valve
US6360727B1 (en) 2000-03-14 2002-03-26 Alfred J. Buescher Reduce initial feed rate injector with fuel storage chamber
WO2002086307A1 (en) * 2001-04-21 2002-10-31 Robert Bosch Gmbh Fuel injection device for an internal combustion engine
US6823848B2 (en) * 2001-04-21 2004-11-30 Robert Bosch Gmbh Fuel injection system for an internal combustion engine

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