GB1258340A - - Google Patents

Info

Publication number
GB1258340A
GB1258340A GB1258340DA GB1258340A GB 1258340 A GB1258340 A GB 1258340A GB 1258340D A GB1258340D A GB 1258340DA GB 1258340 A GB1258340 A GB 1258340A
Authority
GB
United Kingdom
Prior art keywords
passages
fuel
cavity
body portions
plunger
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
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 filed Critical
Publication of GB1258340A publication Critical patent/GB1258340A/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

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

1,258,340. Fuel injectors. BENDIX CORP. April 29, 1969 [May 7, 1968], No.21735/69. Heading F1B. A fuel injection valve comprises two body portions 10, 11 joined together by a nut 12, and a needle valve 26 urged towards its closed position by a spring-pressed plunger 52 and opened by high-pressure fuel delivered to discharge passages 16 through passages 39, 41, 45 and cavity 22. Two parallel passages 41 are communicated with two parallel passages 45 via an arcuate channel 44. The plunger 52 is housed in an eccentric bore 32 as shown so that the wall of body portion 10 is thicker in the region of the channel 44 to provide an adequate sealing area there around. Fuel leaking from cavity 22 to bore 32 is discharged through an annular groove 61 and a passage 62. Index marks 59, 60 ensure correct alignment of the body portions 10, 11. (For Figure see next page)
GB1258340D 1968-05-07 1969-04-29 Expired GB1258340A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US72725368A 1968-05-07 1968-05-07

Publications (1)

Publication Number Publication Date
GB1258340A true GB1258340A (en) 1971-12-30

Family

ID=24921926

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1258340D Expired GB1258340A (en) 1968-05-07 1969-04-29

Country Status (4)

Country Link
US (1) US3499607A (en)
DE (1) DE1923136B2 (en)
FR (1) FR2007996A1 (en)
GB (1) GB1258340A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304038A1 (en) * 2003-02-01 2004-08-19 Robert Bosch Gmbh Injector for injecting fuel in an injection system of an internal combustion engine comprises a valve element or a pressure rod defining a vaporization chamber having an inlet and an outlet in the valve opening direction

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1299372A (en) * 1969-04-24 1972-12-13 Cav Ltd Liquid fuel injection nozzles
US4228960A (en) * 1977-09-09 1980-10-21 Lucas Industries Limited Liquid fuel injectors
AT388782B (en) * 1985-03-04 1989-08-25 Steyr Daimler Puch Ag FUEL INJECTION NOZZLE FOR INTERNAL COMBUSTION ENGINES
GB9109066D0 (en) * 1991-04-26 1991-06-12 Lucas Ind Plc Fuel injection nozzle
DE4408245A1 (en) * 1994-03-11 1995-09-14 Bosch Gmbh Robert Injection nozzle for internal combustion engines
ITTO20010026A1 (en) * 2001-01-16 2002-07-16 Fiat Ricerche FUEL INJECTOR AND METHOD OF RELIZATION OF THE SAME.
DE10139622B4 (en) 2001-03-29 2018-06-14 Robert Bosch Gmbh Injector

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2379399A (en) * 1941-07-05 1945-06-26 Timken Roller Bearing Co Fuel injector
US3159350A (en) * 1961-03-06 1964-12-01 Bendix Corp Fuel injection valve device
GB1039087A (en) * 1963-06-12 1966-08-17 Simms Motor Units Ltd Improvements in or relating to fuel injector assemblies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10304038A1 (en) * 2003-02-01 2004-08-19 Robert Bosch Gmbh Injector for injecting fuel in an injection system of an internal combustion engine comprises a valve element or a pressure rod defining a vaporization chamber having an inlet and an outlet in the valve opening direction

Also Published As

Publication number Publication date
DE1923136C3 (en) 1975-03-06
DE1923136B2 (en) 1974-07-11
US3499607A (en) 1970-03-10
DE1923136A1 (en) 1969-11-20
FR2007996A1 (en) 1970-01-16

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees