GB1433513A - Fuel injection nozzle for internal combustion engines - Google Patents

Fuel injection nozzle for internal combustion engines

Info

Publication number
GB1433513A
GB1433513A GB3387773A GB3387773A GB1433513A GB 1433513 A GB1433513 A GB 1433513A GB 3387773 A GB3387773 A GB 3387773A GB 3387773 A GB3387773 A GB 3387773A GB 1433513 A GB1433513 A GB 1433513A
Authority
GB
United Kingdom
Prior art keywords
injection
fuel
valve needle
throttle
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
Application number
GB3387773A
Other languages
English (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.)
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
Publication of GB1433513A publication Critical patent/GB1433513A/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
    • F02M45/00—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship
    • F02M45/02—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts
    • F02M45/04—Fuel-injection apparatus characterised by having a cyclic delivery of specific time/pressure or time/quantity relationship with each cyclic delivery being separated into two or more parts with a small initial part, e.g. initial part for partial load and initial and main part for full load
    • F02M45/08—Injectors peculiar thereto

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Fuel-Injection Apparatus (AREA)
GB3387773A 1972-07-18 1973-07-17 Fuel injection nozzle for internal combustion engines Expired GB1433513A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2235083A DE2235083A1 (de) 1972-07-18 1972-07-18 Kraftstoffeinspritzduese fuer brennkraftmaschinen

Publications (1)

Publication Number Publication Date
GB1433513A true GB1433513A (en) 1976-04-28

Family

ID=5850876

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3387773A Expired GB1433513A (en) 1972-07-18 1973-07-17 Fuel injection nozzle for internal combustion engines

Country Status (5)

Country Link
US (1) US3817456A (enExample)
JP (1) JPS4945219A (enExample)
DE (1) DE2235083A1 (enExample)
FR (1) FR2193421A5 (enExample)
GB (1) GB1433513A (enExample)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0375130A3 (en) * 1988-12-20 1991-02-06 LUCAS INDUSTRIES public limited company Fuel injection nozzle
EP0779430A1 (en) * 1995-12-12 1997-06-18 LUCAS INDUSTRIES public limited company Injector
DE3725618C2 (de) * 1987-08-03 2002-11-07 Bosch Gmbh Robert Kraftstoff-Einspritzdüse für Brennkraftmaschinen
US9765737B2 (en) 2013-02-22 2017-09-19 L'orange Gmbh Fuel injector

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2349584C2 (de) * 1973-10-03 1984-08-23 Robert Bosch Gmbh, 7000 Stuttgart Elektromagnetisch betätigbares Kraftstoffeinspritzventil für zeitgesteuerte Niederdruck-Einspritzanlagen von Brennkraftmaschinen mit Saugrohreinspritzung
DE2720144A1 (de) * 1977-05-05 1978-11-16 Volkswagenwerk Ag Einspritzvorrichtung, insbesondere fuer eine brennkraftmaschine
US4228960A (en) * 1977-09-09 1980-10-21 Lucas Industries Limited Liquid fuel injectors
US4250857A (en) * 1978-09-13 1981-02-17 The Bendix Corporation Fuel injector for producing shaped injection pulses
DE3105671A1 (de) * 1981-02-17 1982-09-02 Robert Bosch Gmbh, 7000 Stuttgart "kraftstoffeinspritzduese"
US4566635A (en) * 1983-08-10 1986-01-28 Robert Bosch Gmbh Fuel injection nozzle for internal combustion engines
DE3445825A1 (de) * 1984-12-15 1986-06-19 Klöckner-Humboldt-Deutz AG, 5000 Köln Brennstoffeinspritzsystem
US4736712A (en) * 1986-12-01 1988-04-12 General Electric Company Self purging dual fuel injector
US5647536A (en) * 1995-01-23 1997-07-15 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
US5619969A (en) * 1995-06-12 1997-04-15 Cummins Engine Company, Inc. Fuel injection rate shaping control system
US5765755A (en) * 1997-01-23 1998-06-16 Cummins Engine Company, Inc. Injection rate shaping nozzle assembly for a fuel injector
US6360727B1 (en) 2000-03-14 2002-03-26 Alfred J. Buescher Reduce initial feed rate injector with fuel storage chamber
DE10202722A1 (de) * 2002-01-24 2003-11-27 Siemens Ag Düsenspannmutter für Einspritzventil sowie Verfahren zur Herstellung der Düsenspannmutter
DE10215980B4 (de) * 2002-04-11 2008-03-27 Siemens Ag Leckageanschluss für einen Kraftstoffinjektor
US7334741B2 (en) * 2005-01-28 2008-02-26 Cummins Inc. Fuel injector with injection rate control

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2556369A (en) * 1947-04-05 1951-06-12 American Bosch Corp Accumulator type injection nozzle
NL133905C (enExample) * 1968-11-05

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3725618C2 (de) * 1987-08-03 2002-11-07 Bosch Gmbh Robert Kraftstoff-Einspritzdüse für Brennkraftmaschinen
EP0375130A3 (en) * 1988-12-20 1991-02-06 LUCAS INDUSTRIES public limited company Fuel injection nozzle
EP0779430A1 (en) * 1995-12-12 1997-06-18 LUCAS INDUSTRIES public limited company Injector
US5826793A (en) * 1995-12-12 1998-10-27 Lucas Industries, Plc Two rate fuel injector
US9765737B2 (en) 2013-02-22 2017-09-19 L'orange Gmbh Fuel injector

Also Published As

Publication number Publication date
US3817456A (en) 1974-06-18
FR2193421A5 (enExample) 1974-02-15
JPS4945219A (enExample) 1974-04-30
DE2235083A1 (de) 1974-01-31

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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