DE3151020C2 - - Google Patents

Info

Publication number
DE3151020C2
DE3151020C2 DE3151020A DE3151020A DE3151020C2 DE 3151020 C2 DE3151020 C2 DE 3151020C2 DE 3151020 A DE3151020 A DE 3151020A DE 3151020 A DE3151020 A DE 3151020A DE 3151020 C2 DE3151020 C2 DE 3151020C2
Authority
DE
Germany
Prior art keywords
insert
fuel
section
valve seat
valve
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 - Lifetime
Application number
DE3151020A
Other languages
German (de)
English (en)
Other versions
DE3151020A1 (de
Inventor
Rudolf Dipl.-Ing. Dr. 7141 Benningen De Sauer
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.)
Robert Bosch GmbH
Original Assignee
Robert Bosch GmbH
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 Robert Bosch GmbH filed Critical Robert Bosch GmbH
Priority to DE19813151020 priority Critical patent/DE3151020A1/de
Priority to US06/415,214 priority patent/US4497443A/en
Priority to JP57224062A priority patent/JPS58110857A/ja
Publication of DE3151020A1 publication Critical patent/DE3151020A1/de
Application granted granted Critical
Publication of DE3151020C2 publication Critical patent/DE3151020C2/de
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
    • F02M61/18—Injection nozzles, e.g. having valve seats; Details of valve member seated ends, not otherwise provided for
    • F02M61/188—Spherical or partly spherical shaped valve member ends
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/061—Injectors peculiar thereto with means directly operating the valve needle using electromagnetic operating means
    • 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
    • F02M51/00—Fuel-injection apparatus characterised by being operated electrically
    • F02M51/06—Injectors peculiar thereto with means directly operating the valve needle
    • F02M51/08—Injectors peculiar thereto with means directly operating the valve needle specially for low-pressure fuel-injection
    • 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
    • F02M61/14—Arrangements of injectors with respect to engines; Mounting of injectors
    • F02M61/145—Arrangements of injectors with respect to engines; Mounting of injectors the injection nozzle opening into the air intake conduit
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Nozzles (AREA)
DE19813151020 1981-12-23 1981-12-23 Einspritzventil Granted DE3151020A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE19813151020 DE3151020A1 (de) 1981-12-23 1981-12-23 Einspritzventil
US06/415,214 US4497443A (en) 1981-12-23 1982-09-07 Injection valve
JP57224062A JPS58110857A (ja) 1981-12-23 1982-12-22 噴射弁

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19813151020 DE3151020A1 (de) 1981-12-23 1981-12-23 Einspritzventil

Publications (2)

Publication Number Publication Date
DE3151020A1 DE3151020A1 (de) 1983-07-28
DE3151020C2 true DE3151020C2 (enEXAMPLES) 1992-07-09

Family

ID=6149527

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19813151020 Granted DE3151020A1 (de) 1981-12-23 1981-12-23 Einspritzventil

Country Status (3)

Country Link
US (1) US4497443A (enEXAMPLES)
JP (1) JPS58110857A (enEXAMPLES)
DE (1) DE3151020A1 (enEXAMPLES)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121572A1 (de) * 1981-05-30 1982-12-16 Robert Bosch Gmbh, 7000 Stuttgart "einspritzventil"
JPS60110678U (ja) * 1983-12-28 1985-07-26 三菱自動車工業株式会社 燃料噴射弁の取付け構造
JPS60187363U (ja) * 1984-05-22 1985-12-12 株式会社デンソー ボトムフイ−ド型燃料噴射弁の支持装置
JPS6137461U (ja) * 1984-08-09 1986-03-08 三菱自動車工業株式会社 電磁式燃料噴射弁のベ−パ−排出構造
JPS61122373U (enEXAMPLES) * 1985-01-21 1986-08-01
IT1213039B (it) * 1986-02-18 1989-12-07 Spica Spa Combustione interna. iniettore ad azionamento elettromagnetico per motori a
US4707983A (en) * 1986-11-24 1987-11-24 Rockwell International Corporation Flexure disc sealed integral bipropellant valve and injector valve assembly
JPH0183166U (enEXAMPLES) * 1987-11-25 1989-06-02
US5172865A (en) * 1989-01-12 1992-12-22 Toyota Jidosha Kabushiki Kaisha Fuel supply device of an engine
DE4035317C1 (en) * 1990-11-07 1991-10-02 Daimler-Benz Aktiengesellschaft, 7000 Stuttgart, De Spray injection needle valve - has needle fixed in nozzle with edge formed by flats
EP0680559B2 (en) * 1992-02-17 2001-12-05 Orbital Engine Company (Australia) Pty. Ltd. Injector nozzles
CA2168971A1 (en) * 1993-08-18 1995-02-23 David James Caley Fuel injector nozzles
JPH07259701A (ja) * 1994-03-25 1995-10-09 Keihin Seiki Mfg Co Ltd 電磁式燃料噴射弁

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1876980A (en) * 1929-11-06 1932-09-13 Fairbanks Morse & Co Fuel injection device
US2088007A (en) * 1935-12-05 1937-07-27 Peter C Zumbusch Method and apparatus for injecting fuel into internal combustion engines
US3628734A (en) * 1970-03-11 1971-12-21 Georgia Pacific Corp Nozzle for dispersing viscous fluids
DE3023757A1 (de) * 1980-06-25 1982-01-21 Robert Bosch Gmbh, 7000 Stuttgart Einspritzventil
JPS57114163U (enEXAMPLES) * 1981-01-05 1982-07-15

Also Published As

Publication number Publication date
DE3151020A1 (de) 1983-07-28
JPH0447147B2 (enEXAMPLES) 1992-08-03
US4497443A (en) 1985-02-05
JPS58110857A (ja) 1983-07-01

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee