DE2057972C3 - Für fremdgezündete Brennkraftmaschinen bestimmte Kraftstoffeinspritzvorrichtung für den Kaltstart - Google Patents

Für fremdgezündete Brennkraftmaschinen bestimmte Kraftstoffeinspritzvorrichtung für den Kaltstart

Info

Publication number
DE2057972C3
DE2057972C3 DE2057972A DE2057972A DE2057972C3 DE 2057972 C3 DE2057972 C3 DE 2057972C3 DE 2057972 A DE2057972 A DE 2057972A DE 2057972 A DE2057972 A DE 2057972A DE 2057972 C3 DE2057972 C3 DE 2057972C3
Authority
DE
Germany
Prior art keywords
temperature
fuel
internal combustion
radiator
cold start
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
DE2057972A
Other languages
German (de)
English (en)
Other versions
DE2057972A1 (de
DE2057972B2 (de
Inventor
Friedbert 7014 Kornwestheim Michel
Josef Dipl.-Ing. Steiner
Gerhard Dipl.-Ing. Stumpp
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 DE2057972A priority Critical patent/DE2057972C3/de
Priority to AT1009271A priority patent/AT318976B/de
Priority to SU1717565A priority patent/SU462351A3/ru
Priority to SE7115062A priority patent/SE370762B/xx
Priority to IT31553/71A priority patent/IT941283B/it
Priority to GB5448371A priority patent/GB1373933A/en
Priority to FR7142258A priority patent/FR2116047A5/fr
Priority to DE2210251A priority patent/DE2210251A1/de
Publication of DE2057972A1 publication Critical patent/DE2057972A1/de
Priority to US05/391,612 priority patent/US3999525A/en
Publication of DE2057972B2 publication Critical patent/DE2057972B2/de
Application granted granted Critical
Publication of DE2057972C3 publication Critical patent/DE2057972C3/de
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00—Starting aids for combustion engines, not otherwise provided for
    • F02N19/02—Aiding engine start by thermal means, e.g. using lighted wicks
    • F02N19/04—Aiding engine start by thermal means, e.g. using lighted wicks by heating of fluids used in engines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D9/00—Controlling engines by throttling air or fuel-and-air induction conduits or exhaust conduits
    • 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
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/16—Other apparatus for heating fuel
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/02—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • F02M53/00—Fuel-injection apparatus characterised by having heating, cooling or thermally-insulating means
    • F02M53/04—Injectors with heating, cooling, or thermally-insulating means
    • F02M53/06—Injectors with heating, cooling, or thermally-insulating means with fuel-heating means, e.g. for vaporising
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • F02M69/16—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors
    • F02M69/18—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air
    • F02M69/22—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel characterised by means for metering continuous fuel flow to injectors or means for varying fuel pressure upstream of continuously or intermittently operated injectors the means being metering valves throttling fuel passages to injectors or by-pass valves throttling overflow passages, the metering valves being actuated by a device responsive to the engine working parameters, e.g. engine load, speed, temperature or quantity of air the device comprising a member movably mounted in the air intake conduit and displaced according to the quantity of air admitted to the engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B1/00—Engines characterised by fuel-air mixture compression
    • F02B1/02—Engines characterised by fuel-air mixture compression with positive ignition
    • F02B1/04—Engines characterised by fuel-air mixture compression with positive ignition with fuel-air mixture admission into cylinder
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D2700/00—Mechanical control of speed or power of a single cylinder piston engine
    • F02D2700/02—Controlling by changing the air or fuel supply
    • F02D2700/0217—Controlling by changing the air or fuel supply for mixture compressing engines using liquid fuel
    • F02D2700/0261—Control of the fuel supply
    • F02D2700/0266—Control of the fuel supply for engines with fuel injection
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Combined Controls Of Internal Combustion Engines (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
DE2057972A 1970-11-25 1970-11-25 Für fremdgezündete Brennkraftmaschinen bestimmte Kraftstoffeinspritzvorrichtung für den Kaltstart Expired DE2057972C3 (de)

Priority Applications (9)

Application Number Priority Date Filing Date Title
DE2057972A DE2057972C3 (de) 1970-11-25 1970-11-25 Für fremdgezündete Brennkraftmaschinen bestimmte Kraftstoffeinspritzvorrichtung für den Kaltstart
AT1009271A AT318976B (de) 1970-11-25 1971-11-23 Kaltstart- und Warmlaufeinrichtung für fremdgezündete Brennkraftmaschinen
SE7115062A SE370762B (https=) 1970-11-25 1971-11-24
IT31553/71A IT941283B (it) 1970-11-25 1971-11-24 Dispositivo per l avviamento a fred do e la arcia a caldo per macchine a combustione interna con accensio ne estern
SU1717565A SU462351A3 (ru) 1970-11-25 1971-11-24 Устройство дл подачи топлива в двигатель внутреннего сгорани
GB5448371A GB1373933A (en) 1970-11-25 1971-11-24 Cold-starting and hot-running devices for spar-ignited internal combustion engines
FR7142258A FR2116047A5 (https=) 1970-11-25 1971-11-25
DE2210251A DE2210251A1 (de) 1970-11-25 1972-03-03 Kraftstoffeinspritzvorrichtung insbesondere fuer den kaltstart und den warmlauf fremdgezuendeter brennkraftmaschinen
US05/391,612 US3999525A (en) 1970-11-25 1973-08-27 Apparatus for the cold starting and warming run of spark plug-ignited internal combustion engines

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2057972A DE2057972C3 (de) 1970-11-25 1970-11-25 Für fremdgezündete Brennkraftmaschinen bestimmte Kraftstoffeinspritzvorrichtung für den Kaltstart
DE2210251A DE2210251A1 (de) 1970-11-25 1972-03-03 Kraftstoffeinspritzvorrichtung insbesondere fuer den kaltstart und den warmlauf fremdgezuendeter brennkraftmaschinen

Publications (3)

Publication Number Publication Date
DE2057972A1 DE2057972A1 (de) 1972-06-29
DE2057972B2 DE2057972B2 (de) 1974-11-14
DE2057972C3 true DE2057972C3 (de) 1975-06-26

Family

ID=25760101

Family Applications (2)

Application Number Title Priority Date Filing Date
DE2057972A Expired DE2057972C3 (de) 1970-11-25 1970-11-25 Für fremdgezündete Brennkraftmaschinen bestimmte Kraftstoffeinspritzvorrichtung für den Kaltstart
DE2210251A Pending DE2210251A1 (de) 1970-11-25 1972-03-03 Kraftstoffeinspritzvorrichtung insbesondere fuer den kaltstart und den warmlauf fremdgezuendeter brennkraftmaschinen

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE2210251A Pending DE2210251A1 (de) 1970-11-25 1972-03-03 Kraftstoffeinspritzvorrichtung insbesondere fuer den kaltstart und den warmlauf fremdgezuendeter brennkraftmaschinen

Country Status (4)

Country Link
AT (1) AT318976B (https=)
DE (2) DE2057972C3 (https=)
FR (1) FR2116047A5 (https=)
GB (1) GB1373933A (https=)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19843317A1 (de) * 1998-09-22 2000-03-23 Opel Adam Ag Beheiztes Einspritzventil für fremdgezündete Brennkraftmaschinen
DE19629589B4 (de) * 1996-07-23 2007-08-30 Robert Bosch Gmbh Brennstoffeinspritzventil

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2437483A1 (de) * 1974-08-03 1976-02-12 Daimler Benz Ag Otto-brennkraftmaschine, insbesondere fuer kraftfahrzeuge
NL8601384A (nl) * 1986-05-29 1987-12-16 Texas Instruments Holland Verbrandingsmotor met brandstofinjectiesysteem en een voor een dergelijke motor bestemde verstuiverklep.
DE3833215A1 (de) * 1988-06-23 1989-12-28 Pierburg Gmbh Brennstoffeinspritzsystem fuer brennkraftmaschinen
DE19542317A1 (de) * 1995-11-14 1997-05-15 Bosch Gmbh Robert Kraftstoffeinspritzvorrichtung für einen Verbrennungsmotor
NL1006330C2 (nl) * 1997-06-16 1998-12-17 Texas Instruments Holland Werkwijze voor het verdampen van brandstof voor een verbrandingsmotor.
AU2003259392A1 (en) * 2002-09-11 2004-04-30 Yasoja Wasumantha Dissanayake The method and the fuel system of using alternative fuels in spark ignition internal combustion engine
DE10340159A1 (de) * 2003-09-01 2005-04-07 Audi Ag Kraftstoff-Hochdruckeinspritzsystem als Common-Rail Einspritzsystem
DE10355039B4 (de) * 2003-11-25 2017-09-14 Robert Bosch Gmbh Kraftstoffeinspritzventil
DE102005036952A1 (de) * 2005-08-05 2007-02-08 Robert Bosch Gmbh Brennstoffeinspritzsystem
CN112377320B (zh) * 2020-10-27 2022-03-29 天津大学 控制发动机第一次着火循环气缸内气体初始温度的方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19629589B4 (de) * 1996-07-23 2007-08-30 Robert Bosch Gmbh Brennstoffeinspritzventil
DE19843317A1 (de) * 1998-09-22 2000-03-23 Opel Adam Ag Beheiztes Einspritzventil für fremdgezündete Brennkraftmaschinen
DE19843317B4 (de) * 1998-09-22 2009-06-25 GM Global Technology Operations, Inc., Detroit Beheiztes Einspritzventil für fremdgezündete Brennkraftmaschinen

Also Published As

Publication number Publication date
DE2057972A1 (de) 1972-06-29
DE2057972B2 (de) 1974-11-14
AT318976B (de) 1974-11-25
DE2210251A1 (de) 1973-09-13
GB1373933A (en) 1974-11-13
FR2116047A5 (https=) 1972-07-07

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Legal Events

Date Code Title Description
C3 Grant after two publication steps (3rd publication)
E77 Valid patent as to the heymanns-index 1977
AG Has addition no.

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