GB2029508B - Injector valve with contoured valve seat and needle valve interface - Google Patents

Injector valve with contoured valve seat and needle valve interface

Info

Publication number
GB2029508B
GB2029508B GB7927179A GB7927179A GB2029508B GB 2029508 B GB2029508 B GB 2029508B GB 7927179 A GB7927179 A GB 7927179A GB 7927179 A GB7927179 A GB 7927179A GB 2029508 B GB2029508 B GB 2029508B
Authority
GB
United Kingdom
Prior art keywords
valve
contoured
injector
interface
needle
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
GB7927179A
Other languages
English (en)
Other versions
GB2029508A (en
Inventor
William B Claxton
Joseph C Cromas
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.)
Bendix Corp
Original Assignee
Bendix Corp
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 Bendix Corp filed Critical Bendix Corp
Publication of GB2029508A publication Critical patent/GB2029508A/en
Application granted granted Critical
Publication of GB2029508B publication Critical patent/GB2029508B/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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • 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
    • F02M61/06—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 the valves being furnished at seated ends with pintle or plug shaped extensions

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB7927179A 1978-09-08 1979-08-03 Injector valve with contoured valve seat and needle valve interface Expired GB2029508B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US94052278A 1978-09-08 1978-09-08

Publications (2)

Publication Number Publication Date
GB2029508A GB2029508A (en) 1980-03-19
GB2029508B true GB2029508B (en) 1983-03-30

Family

ID=25474967

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7927179A Expired GB2029508B (en) 1978-09-08 1979-08-03 Injector valve with contoured valve seat and needle valve interface

Country Status (6)

Country Link
JP (1) JPS5537598A (it)
CA (1) CA1124146A (it)
DE (1) DE2935850A1 (it)
FR (1) FR2435607B1 (it)
GB (1) GB2029508B (it)
IT (1) IT1122944B (it)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0042799A3 (en) * 1980-06-23 1982-01-13 The Bendix Corporation Electromagnetic fuel injector
ZA814206B (en) * 1980-07-16 1982-07-28 Lucas Industries Ltd Fuel injection nozzle
JPS5863620A (ja) * 1981-10-09 1983-04-15 C Uyemura & Co Ltd 表面処理装置用搬送機
JPS58120865U (ja) * 1982-02-09 1983-08-17 松下電器産業株式会社 燃料噴射弁
JPS6019957A (ja) * 1983-07-12 1985-02-01 Japan Electronic Control Syst Co Ltd 内燃機関における燃料噴射弁のノズル及びその製造方法
CA1279798C (en) * 1985-07-19 1991-02-05 Peter William Ragg Fuel injection
DE3710467C2 (de) * 1986-05-31 1994-05-11 Bosch Gmbh Robert Kraftstoffeinspritzventil
EP0393328B1 (de) * 1986-05-31 1993-11-10 Robert Bosch Gmbh Kraftstoffeinspritzventil
EP0283154A1 (en) * 1987-03-14 1988-09-21 LUCAS INDUSTRIES public limited company Fuel injection nozzle
JPS63196477U (it) * 1987-06-05 1988-12-16
JP2508777B2 (ja) * 1987-12-21 1996-06-19 いすゞ自動車株式会社 直噴式ディ―ゼルエンジンの燃料噴射ノズル
GB2219627B (en) * 1988-06-10 1992-10-28 Orbital Eng Pty Improvements relating to nozzles for in-cylinder fuel injection systems
US5241938A (en) * 1990-03-14 1993-09-07 Aisan Kogyo Kabushiki Kaisha Injector with assist air passage for atomizing fuel
DE19545333A1 (de) * 1995-12-05 1997-06-12 Bosch Gmbh Robert Ventilschließkörper und Verfahren und Vorrichtung zur Herstellung von Dichtsitzen an Ventilschließkörpern
DE19820513A1 (de) * 1998-05-08 1999-11-11 Mtu Friedrichshafen Gmbh Kraftstoffeinspritzdüse für eine Brennkraftmaschine
EP1175559B1 (en) 1999-04-27 2006-04-12 Siemens VDO Automotive Corporation Fuel injector seat with a sharp edge
US6920690B1 (en) 1999-04-27 2005-07-26 Siemens Vdo Automotive Corp. Method of manufacturing a fuel injector seat
FR3112186A1 (fr) * 2020-07-02 2022-01-07 Schrader Régulateur de pression pour la pulvérisation d’un fluide et procédé associé

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB726248A (en) * 1952-04-12 1955-03-16 Bosch Gmbh Robert Improvements in fuel injection valves for internal combustion engines
GB906603A (en) * 1958-06-14 1962-09-26 Motorpal Jihlava Improvements in and relating to fuel injection nozzles for internal combustion engines
GB921949A (en) * 1961-06-10 1963-03-27 Orange G M B H L Fuel injection valve with fuel-controlled valve needle
GB1076184A (en) * 1963-05-01 1967-07-19 Ass Eng Ltd Fuel injectors for internal combustion engines
GB1191119A (en) * 1966-06-29 1970-05-06 Ambac Ind Fuel Injection Nozzle
GB1521641A (en) * 1976-01-20 1978-08-16 Sud Maintenance Electromagnetic fuel injectors for internal combustion engines and method of manufacturing them

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE589552C (de) * 1933-12-11 Werke Kiel Akt Ges Deutsche Einspritzventil fuer Brennkraftmaschinen
DE72869C (de) * G. A, list, V. list und J. kosakoff in Moskau Vorrichtung zur Ueberhitzung und Vergasung flüssiger Kohlenwasserstoffe
FR1082680A (fr) * 1952-04-12 1954-12-31 Bosch Gmbh Robert Injecteur de combustible
DE1156602B (de) * 1959-06-26 1963-10-31 Bosch Gmbh Robert Einspritzventil
DE2034078A1 (de) * 1970-07-09 1972-01-13 Bosch Gmbh Robert Elektromagnetisches Einspritzventil fur Zeitsteuerung und Hubzumessung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB726248A (en) * 1952-04-12 1955-03-16 Bosch Gmbh Robert Improvements in fuel injection valves for internal combustion engines
GB906603A (en) * 1958-06-14 1962-09-26 Motorpal Jihlava Improvements in and relating to fuel injection nozzles for internal combustion engines
GB921949A (en) * 1961-06-10 1963-03-27 Orange G M B H L Fuel injection valve with fuel-controlled valve needle
GB1076184A (en) * 1963-05-01 1967-07-19 Ass Eng Ltd Fuel injectors for internal combustion engines
GB1191119A (en) * 1966-06-29 1970-05-06 Ambac Ind Fuel Injection Nozzle
GB1521641A (en) * 1976-01-20 1978-08-16 Sud Maintenance Electromagnetic fuel injectors for internal combustion engines and method of manufacturing them

Also Published As

Publication number Publication date
IT7925437A0 (it) 1979-09-03
DE2935850A1 (de) 1980-03-20
GB2029508A (en) 1980-03-19
JPS5537598A (en) 1980-03-15
CA1124146A (en) 1982-05-25
FR2435607B1 (fr) 1985-10-25
FR2435607A1 (fr) 1980-04-04
JPS6363746B2 (it) 1988-12-08
IT1122944B (it) 1986-04-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee