FR2284040B1 - - Google Patents

Info

Publication number
FR2284040B1
FR2284040B1 FR7430817A FR7430817A FR2284040B1 FR 2284040 B1 FR2284040 B1 FR 2284040B1 FR 7430817 A FR7430817 A FR 7430817A FR 7430817 A FR7430817 A FR 7430817A FR 2284040 B1 FR2284040 B1 FR 2284040B1
Authority
FR
France
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
FR7430817A
Other languages
French (fr)
Other versions
FR2284040A1 (fr
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.)
Safran Aircraft Engines SAS
Original Assignee
SNECMA SAS
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 SNECMA SAS filed Critical SNECMA SAS
Priority to FR7430817A priority Critical patent/FR2284040A1/fr
Publication of FR2284040A1 publication Critical patent/FR2284040A1/fr
Application granted granted Critical
Publication of FR2284040B1 publication Critical patent/FR2284040B1/fr
Granted legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D23/00—Controlling engines characterised by their being supercharged
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/12—Blades
    • F01D5/14—Form or construction
    • F01D5/148—Blades with variable camber, e.g. by ejection of fluid
    • 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
    • F02B37/02—Gas passages between engine outlet and pump drive, e.g. reservoirs
    • F02B37/025—Multiple scrolls or multiple gas passages guiding the gas to the pump drive
    • 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
    • F02B37/12—Control of the pumps
    • F02B37/16—Control of the pumps by bypassing charging air
    • 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
    • F02B37/04—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump
    • F02B37/10—Engines with exhaust drive and other drive of pumps, e.g. with exhaust-driven pump and mechanically-driven second pump at least one pump being alternatively or simultaneously driven by exhaust and other drive, e.g. by pressurised fluid from a reservoir or an engine-driven pump
    • 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)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Supercharger (AREA)
FR7430817A 1974-09-06 1974-09-06 Perfectionnements aux procedes et aux dispositifs de commande de la pression de suralimentation de moteurs a combustion interne Granted FR2284040A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7430817A FR2284040A1 (fr) 1974-09-06 1974-09-06 Perfectionnements aux procedes et aux dispositifs de commande de la pression de suralimentation de moteurs a combustion interne

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7430817A FR2284040A1 (fr) 1974-09-06 1974-09-06 Perfectionnements aux procedes et aux dispositifs de commande de la pression de suralimentation de moteurs a combustion interne

Publications (2)

Publication Number Publication Date
FR2284040A1 FR2284040A1 (fr) 1976-04-02
FR2284040B1 true FR2284040B1 (fi) 1976-12-31

Family

ID=9142997

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7430817A Granted FR2284040A1 (fr) 1974-09-06 1974-09-06 Perfectionnements aux procedes et aux dispositifs de commande de la pression de suralimentation de moteurs a combustion interne

Country Status (1)

Country Link
FR (1) FR2284040A1 (fi)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH639172A5 (de) * 1979-01-31 1983-10-31 Bbc Brown Boveri & Cie Verbrennungsmotor mit turbolader mit einem automatischen bypass.
DE2932082A1 (de) * 1979-07-11 1981-01-29 Bbc Brown Boveri & Cie Bypassteuereinrichtung fuer turboaufgeladene verbrennungsmotoren
DE2932083A1 (de) * 1979-07-11 1981-01-29 Bbc Brown Boveri & Cie Bypassteuereinrichtung fuer turboaufgeladene verbrennungsmotoren
US4367626A (en) * 1979-07-16 1983-01-11 Schwartzman Everett H Turbocharger systems
FR2503793A1 (fr) * 1981-04-13 1982-10-15 Kovalevsky Evgeny Moteur a combustion interne suralimente par un turbocompresseur
JPS5918230A (ja) * 1982-07-21 1984-01-30 Kanesaka Gijutsu Kenkyusho:Kk 低圧縮比タ−ボ過給圧縮着火エンジン
US4674275A (en) * 1984-05-15 1987-06-23 Sigmunn Stroem Method for varying the cross-sectional flow area in a radial gas turbine inlet
US4624104A (en) * 1984-05-15 1986-11-25 A/S Kongsberg Vapenfabrikk Variable flow gas turbine engine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1263010A (fr) * 1960-07-21 1961-06-05 M A N Turbomotoren G M B H Procédé et dispositif pour modifier, dans les machines à écoulement de flaide, la déviation donnée par une grille d'aubes
FR1293459A (fr) * 1961-06-28 1962-05-11 Schwitzer Corp Commande de la pression pour turbo-compresseurs

Also Published As

Publication number Publication date
FR2284040A1 (fr) 1976-04-02

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Legal Events

Date Code Title Description
CD Change of name or company name
TP Transmission of property
CA Change of address