[go: up one dir, main page]

GB661543A - Improvements in the supercharging of internal combustion piston engines - Google Patents

Improvements in the supercharging of internal combustion piston engines

Info

Publication number
GB661543A
GB661543A GB29243/49A GB2924349A GB661543A GB 661543 A GB661543 A GB 661543A GB 29243/49 A GB29243/49 A GB 29243/49A GB 2924349 A GB2924349 A GB 2924349A GB 661543 A GB661543 A GB 661543A
Authority
GB
United Kingdom
Prior art keywords
stage
supercharging
driven
turbine
piston engines
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
GB29243/49A
Inventor
Louis Alexandre Jules Bauger
Alexandre Guy Malot
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
Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
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 Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA, SNECMA SAS filed Critical Societe Nationale dEtude et de Construction de Moteurs dAviation SNECMA
Priority to GB29243/49A priority Critical patent/GB661543A/en
Publication of GB661543A publication Critical patent/GB661543A/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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/02—Drives of pumps; Varying pump drive gear ratio
    • F02B39/12—Drives characterised by use of couplings or clutches therein
    • 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
    • F02B33/00—Engines characterised by provision of pumps for charging or scavenging
    • 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
    • F02B37/105—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 exhaust drive and pump being both connected through gearing to engine-driven shaft
    • 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
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/33—Compressors for piston combustion engines
    • F02M2700/331—Charging and scavenging compressors
    • F02M2700/333—Drive thereof
    • 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)

Abstract

661,543. Supercharging. COOK, C A: (Soc. Nationale d'Etude et de Construction de Moteurs d'Aviation.) Nov. 15, 1949. No. 29243/49. Class 7(ii) In a supercharging device for aircraft piston engines a low-pressure compressor stage 2 driven by an exhaust gas turbine 4 is in series with a high-pressure com- _ pressor stage 3 which, at low altitudes, is driven by the engine 1, through disconnectible driving coupling means 5 and, at high altitudes, is rendered independent of the engine by disconnectible driving coupling means 6 between the stages when, owing to an. increase in the expansion rate of the turbine, the speed of stage 2 increases and reaches that of stage 3. the two stages then being driven by the turbine. The means 5 6 may comprise appropriately directed free-wheel devices.
GB29243/49A 1949-11-15 1949-11-15 Improvements in the supercharging of internal combustion piston engines Expired GB661543A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB29243/49A GB661543A (en) 1949-11-15 1949-11-15 Improvements in the supercharging of internal combustion piston engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29243/49A GB661543A (en) 1949-11-15 1949-11-15 Improvements in the supercharging of internal combustion piston engines

Publications (1)

Publication Number Publication Date
GB661543A true GB661543A (en) 1951-11-21

Family

ID=10288413

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29243/49A Expired GB661543A (en) 1949-11-15 1949-11-15 Improvements in the supercharging of internal combustion piston engines

Country Status (1)

Country Link
GB (1) GB661543A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154280A (en) * 1984-02-17 1985-09-04 Armstrong Whitworth & Co Sir W I.c. engine-driven positive displacement superchargers
WO2016063266A3 (en) * 2014-10-24 2016-06-16 Turbo Dynamics Ltd. Variable speed forced induction with energy recovery and drive control

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2154280A (en) * 1984-02-17 1985-09-04 Armstrong Whitworth & Co Sir W I.c. engine-driven positive displacement superchargers
WO2016063266A3 (en) * 2014-10-24 2016-06-16 Turbo Dynamics Ltd. Variable speed forced induction with energy recovery and drive control

Similar Documents

Publication Publication Date Title
GB1489891A (en) Pulse-turbocharged internal combustion engines
GB1041842A (en) Turbo-chargers for use with internal combustion engines
GB661543A (en) Improvements in the supercharging of internal combustion piston engines
GB244032A (en) Compound internal combustion engine power plants
GB513751A (en) Improvements in power plants for aircraft
GB584056A (en) Improvements in or relating to internal combustion engines operating on the two-stroke cycle with supercharging
GB874902A (en) Improvements relating to power units
GB1308436A (en) Supercharged internal combustion engine
GB762110A (en) Improvements in or relating to turbo-charged internal combustion engines
GB866017A (en) Four-stroke internal combustion engine having an exhaust gas turbo-charger
GB683589A (en) Improvements in or relating to power plants including an internal combustion engine and an exhaust-driven turbine
GB622077A (en) Improvements in or relating to means for supplying air to internal combustion engines
GB699846A (en) Improvements in or relating to internal combustion engines, more especially diesel engines
GB578147A (en) Improvements in or relating to internal combustion engine power plants
GB605533A (en) Improvements in or relating to centrifugal compressors for supercharging internal-combustion engines
GB498907A (en) Improvements in and relating to supercharging means for internal combustion engines
GB1345305A (en) Supercharged two stroke internal combustion engine
GB598522A (en) Improvements in or relating to the charging of two stroke internal combustion engines
ES401937A1 (en) Supercharged two stroke internal combustion engine
GB578770A (en) Improvements in or relating to the starting of turbo-compressor units
GB588097A (en) Improvements in or relating to internal combustion turbine power plants
SU79692A1 (en) The way the turbocharger works
GB698783A (en) Compressor apparatus
GB651166A (en) Improvements in or relating to gas turbine plant with semi-open circuit
GB647550A (en) Improvements in or relating to exhaust gas turbo-blowers for internal combustion engines