ES8307997A1 - Injection nozzle for fuel - Google Patents

Injection nozzle for fuel

Info

Publication number
ES8307997A1
ES8307997A1 ES515136A ES515136A ES8307997A1 ES 8307997 A1 ES8307997 A1 ES 8307997A1 ES 515136 A ES515136 A ES 515136A ES 515136 A ES515136 A ES 515136A ES 8307997 A1 ES8307997 A1 ES 8307997A1
Authority
ES
Spain
Prior art keywords
fuel
spring
valve element
injection nozzle
cam
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
ES515136A
Other languages
Spanish (es)
Other versions
ES515136A0 (en
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 ES8307997A1 publication Critical patent/ES8307997A1/en
Publication of ES515136A0 publication Critical patent/ES515136A0/en
Granted 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

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

A fuel injection nozzle contains a valve element, which is preloaded in contact with a seat by means of a spring (18). Fuel under pressure from an inlet (14) acts on the valve element and lifts this against the action of the spring, as a result of which fuel flows through an outlet (16). If the valve element is to be closed, the force exerted by the spring can be briefly increased by a cam (23) driven by the internal combustion engine, which cam acts on a cam follower (22).
ES515136A 1981-08-21 1982-08-20 "FUEL INJECTION NOZZLE". Granted ES515136A0 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8125561 1981-08-21

Publications (2)

Publication Number Publication Date
ES8307997A1 true ES8307997A1 (en) 1983-08-01
ES515136A0 ES515136A0 (en) 1983-08-01

Family

ID=10524091

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515136A Granted ES515136A0 (en) 1981-08-21 1982-08-20 "FUEL INJECTION NOZZLE".

Country Status (5)

Country Link
JP (1) JPS5841258A (en)
DE (1) DE3231050A1 (en)
ES (1) ES515136A0 (en)
FR (1) FR2511731A1 (en)
IT (1) IT1152027B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19816339A1 (en) * 1998-04-11 1999-10-14 Tjeerd Ijsselstein Fuel injection device for internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB264523A (en) * 1926-01-15 1928-04-16 Naamlooze Vennootschap Appinge An improved device for the fuel-distribution in multi-cylinder internal combustion engines
DE679378C (en) * 1934-05-23 1939-08-04 Daimaler Benz Akt Ges Adjustment device for changing the spring load of an injection valve of an internal combustion engine that opens against the spring force
DE2558790A1 (en) * 1975-12-24 1977-07-14 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR COMBUSTION MACHINES

Also Published As

Publication number Publication date
FR2511731A1 (en) 1983-02-25
ES515136A0 (en) 1983-08-01
IT8222918A0 (en) 1982-08-20
JPS5841258A (en) 1983-03-10
IT1152027B (en) 1986-12-24
DE3231050A1 (en) 1983-03-31

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