ES445390A2 - 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
ES445390A2
ES445390A2 ES445390A ES445390A ES445390A2 ES 445390 A2 ES445390 A2 ES 445390A2 ES 445390 A ES445390 A ES 445390A ES 445390 A ES445390 A ES 445390A ES 445390 A2 ES445390 A2 ES 445390A2
Authority
ES
Spain
Prior art keywords
conditioning
intake air
compression ratio
diesel engine
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
ES445390A
Other languages
Spanish (es)
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.)
MAN Energy Solutions France SAS
Original Assignee
Societe dEtudes de Machines Thermiques SEMT SA
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 Societe dEtudes de Machines Thermiques SEMT SA filed Critical Societe dEtudes de Machines Thermiques SEMT SA
Publication of ES445390A2 publication Critical patent/ES445390A2/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B37/00—Engines characterised by provision of pumps driven at least for part of the time by exhaust
    • 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
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression ignition
    • 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
    • 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)
  • Supercharger (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

Improvements introduced in the object of the main patent no. 429,453, by: Procedure and device for conditioning the intake air of a diesel engine, such as supercharged and mainly with a low volumetric compression ratio, particularly for starting and/or at low loads of operation, according to the main patent, of the type of reduction formed or with artificial obstruction of the exhaust gas outlet by selectively variable creation of a pressure loss imposed with adjustable preference in one or more locations of any of its discharge routes or paths between, on the one hand, at least one or each engine cylinder and, on the other hand, at least one or each place of exit of said exhaust gases to the outside to evacuation hole to the free atmosphere, characterized in terms of the process by the operation consisting of provisionally delaying the fuel injection for at least part of the period of launch of said engine. (Machine-translation by Google Translate, not legally binding)
ES445390A 1975-02-25 1976-02-20 Method and means for conditioning the intake air of a supercharged low-compression ratio diesel engine Expired ES445390A2 (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
ES445390A2 true ES445390A2 (en) 1977-07-01

Family

ID=9151715

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445390A Expired ES445390A2 (en) 1975-02-25 1976-02-20 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
GB1531344A (en) 1978-11-08
DE2607688A1 (en) 1976-09-02
FI760478A (en) 1976-08-26
SE7602141L (en) 1976-08-26
FR2302419A2 (en) 1976-09-24
BR7601127A (en) 1976-09-14
DK76876A (en) 1976-08-26
JPS51143131A (en) 1976-12-09
DD125008A6 (en) 1977-03-23
CH589226A5 (en) 1977-06-30
FR2302419B2 (en) 1977-10-28
IT1069152B (en) 1985-03-25
BE838860R (en) 1976-08-24
NL7601787A (en) 1976-08-27

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19960917