ES8601406A1 - Fuel injection nozzle - Google Patents

Fuel injection nozzle

Info

Publication number
ES8601406A1
ES8601406A1 ES537557A ES537557A ES8601406A1 ES 8601406 A1 ES8601406 A1 ES 8601406A1 ES 537557 A ES537557 A ES 537557A ES 537557 A ES537557 A ES 537557A ES 8601406 A1 ES8601406 A1 ES 8601406A1
Authority
ES
Spain
Prior art keywords
abutment
spring
bore
nozzle
fuel injection
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
ES537557A
Other languages
Spanish (es)
Other versions
ES537557A0 (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 ES537557A0 publication Critical patent/ES537557A0/en
Publication of ES8601406A1 publication Critical patent/ES8601406A1/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

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 nozzle holder 18 defines a chamber 22 in which is located a coiled compression spring 24 which serves to bias a valve member 11 of the nozzle to the closed position. A spring abutment 25 is axially slidable in the chamber to enable the force exerted by the spring to be adjusted and the abutment is engaged by a coupling member 30 having spherical end portions engaging in a spherical recess 26 in the abutment and in a spherical recess 29 in a plug member 28 adjustably mounted in a bore 27. The axis of the bore is inclined to the axis of the nozzle and axial movement of the plug member within its bore results in axial movement of the abutment to adjust the spring force.
ES537557A 1983-11-12 1984-11-08 Fuel injection nozzle Expired ES8601406A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838330258A GB8330258D0 (en) 1983-11-12 1983-11-12 Fuel injection nozzles

Publications (2)

Publication Number Publication Date
ES537557A0 ES537557A0 (en) 1985-10-16
ES8601406A1 true ES8601406A1 (en) 1985-10-16

Family

ID=10551693

Family Applications (1)

Application Number Title Priority Date Filing Date
ES537557A Expired ES8601406A1 (en) 1983-11-12 1984-11-08 Fuel injection nozzle

Country Status (6)

Country Link
JP (1) JPS60113063A (en)
DE (1) DE3440852A1 (en)
ES (1) ES8601406A1 (en)
FR (1) FR2554872B1 (en)
GB (2) GB8330258D0 (en)
IT (1) IT1177026B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19547424A1 (en) * 1995-12-19 1997-06-26 Bosch Gmbh Robert Fuel injection valve for internal combustion engines

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2554987A1 (en) * 1975-12-06 1977-06-16 Bosch Gmbh Robert FUEL INJECTION NOZZLE FOR COMBUSTION MACHINES
ES464382A1 (en) * 1977-09-15 1978-08-01 Lucas Industries Ltd Fuel injector

Also Published As

Publication number Publication date
IT8423294A0 (en) 1984-10-24
IT8423294A1 (en) 1986-04-24
IT1177026B (en) 1987-08-26
GB8425628D0 (en) 1984-11-14
JPS60113063A (en) 1985-06-19
GB2149848A (en) 1985-06-19
ES537557A0 (en) 1985-10-16
FR2554872B1 (en) 1988-02-26
FR2554872A1 (en) 1985-05-17
GB2149848B (en) 1987-04-15
DE3440852A1 (en) 1985-05-23
GB8330258D0 (en) 1983-12-21

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