GB1531344A - Method and means for conditioning the intake air of a supercharged low-compression ratio diesel engine - Google Patents

Method and means for conditioning the intake air of a supercharged low-compression ratio diesel engine

Info

Publication number
GB1531344A
GB1531344A GB7273/76A GB727376A GB1531344A GB 1531344 A GB1531344 A GB 1531344A GB 7273/76 A GB7273/76 A GB 7273/76A GB 727376 A GB727376 A GB 727376A GB 1531344 A GB1531344 A GB 1531344A
Authority
GB
United Kingdom
Prior art keywords
fuel injection
conditioning
engine
intake air
diesel engine
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
GB7273/76A
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.)
SOC D ETUDES DE MACH THERMIQUES
Original Assignee
SOC D ETUDES DE MACH THERMIQUES
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 SOC D ETUDES DE MACH THERMIQUES filed Critical SOC D ETUDES DE MACH THERMIQUES
Publication of GB1531344A publication Critical patent/GB1531344A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02MSUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M31/00Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/04Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02BINTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B3/00Engines characterised by air compression and subsequent fuel addition
    • F02B3/06Engines characterised by air compression and subsequent fuel addition with compression ignition
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02NSTARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
    • F02N19/00Starting aids for combustion engines, not otherwise provided for
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/10Internal combustion engine [ICE] based vehicles
    • Y02T10/12Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Supercharger (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

1531344 Starting supercharged IC engines SOC D'ETUDES DE MACHINES THERMIQUES 24 Feb 1976 [25 Feb 1975] 07273/76 Addition to 1482605 Heading F1B The method claimed in Specification 1482605 is modified by the addition of the step of preventing fuel injection during an initial part of the starting time period of the engine. Fuel injection is prevented by a timer which operates for a predetermined period after mechanical cranking of the engine begins e.g. the time taken for the engine to make twenty revolutions, so that the air in the cylinder is heated by mixing with residual air heated by compression. Fuel injection may begin when the air in the cylinder reaches a predetermined temperature.
GB7273/76A 1975-02-25 1976-02-24 Method and means for conditioning the intake air of a supercharged low-compression ratio diesel engine Expired GB1531344A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7505851A FR2302419A2 (en) 1975-02-25 1975-02-25 PROCESS AND DIS

Publications (1)

Publication Number Publication Date
GB1531344A true GB1531344A (en) 1978-11-08

Family

ID=9151715

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7273/76A Expired GB1531344A (en) 1975-02-25 1976-02-24 Method and means for conditioning the intake air of a supercharged low-compression ratio diesel engine

Country Status (14)

Country Link
JP (1) JPS51143131A (en)
BE (1) BE838860R (en)
BR (1) BR7601127A (en)
CH (1) CH589226A5 (en)
DD (1) DD125008A6 (en)
DE (1) DE2607688A1 (en)
DK (1) DK76876A (en)
ES (1) ES445390A2 (en)
FI (1) FI760478A (en)
FR (1) FR2302419A2 (en)
GB (1) GB1531344A (en)
IT (1) IT1069152B (en)
NL (1) NL7601787A (en)
SE (1) SE7602141L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IE40687B1 (en) * 1975-02-24 1979-08-01 Keenan Richard Hopper device for tractor vehicles
US5106256A (en) * 1989-08-07 1992-04-21 Kabushiki Kaisha Kobe Seiko Sho Step device in miniature shovel car

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506912B2 (en) * 1971-09-06 1975-03-19
JPS5327396Y2 (en) * 1973-05-01 1978-07-11

Also Published As

Publication number Publication date
DK76876A (en) 1976-08-26
FI760478A (en) 1976-08-26
JPS51143131A (en) 1976-12-09
NL7601787A (en) 1976-08-27
DD125008A6 (en) 1977-03-23
SE7602141L (en) 1976-08-26
DE2607688A1 (en) 1976-09-02
BE838860R (en) 1976-08-24
FR2302419B2 (en) 1977-10-28
IT1069152B (en) 1985-03-25
BR7601127A (en) 1976-09-14
FR2302419A2 (en) 1976-09-24
ES445390A2 (en) 1977-07-01
CH589226A5 (en) 1977-06-30

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Legal Events

Date Code Title Description
PS Patent sealed
PE20 Patent expired after termination of 20 years

Effective date: 19940728