GB575502A - Improvements in internal combustion engine plants including scavenging-air blowers driven by exhaust actuated turbines - Google Patents

Improvements in internal combustion engine plants including scavenging-air blowers driven by exhaust actuated turbines

Info

Publication number
GB575502A
GB575502A GB15766/44A GB1576644A GB575502A GB 575502 A GB575502 A GB 575502A GB 15766/44 A GB15766/44 A GB 15766/44A GB 1576644 A GB1576644 A GB 1576644A GB 575502 A GB575502 A GB 575502A
Authority
GB
United Kingdom
Prior art keywords
pressure
air
exhaust
supplied
conduit
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
GB15766/44A
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.)
Goetaverken AB
Original Assignee
Goetaverken AB
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 Goetaverken AB filed Critical Goetaverken AB
Publication of GB575502A publication Critical patent/GB575502A/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
    • F02B37/12—Control of the pumps
    • F02B37/18—Control of the pumps by bypassing exhaust from the inlet to the outlet of turbine or to the atmosphere
    • 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
    • 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
    • F02B39/00—Component parts, details, or accessories relating to, driven charging or scavenging pumps, not provided for in groups F02B33/00 - F02B37/00
    • F02B39/005—Cooling of pump drives
    • 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

575,502. Pumps. AKTIEBOLAGET GOTAVERKEN. Aug. 17, 1944, No. 15766. Convention date, May 7, 1943. [Classes 7 (ii) and 7 (vi)] In an engine charged by a pump driven by an exhaust-actuated turbine, exhaust gases at a pressure higher than the final pressure in the engine cylinders are supplied to the turbine with an adjustable amount of high-pressure air, in addition to the normal exhaust gas supply. A charging compressor 4 is driven by an exhaustactuated turbine 3 which, in addition to being supplied with exhaust gas through a conduit 5, is supplied with high-pressure gas from a conduit 7, high-pressure air being added through pipes 18 from a reciprocating compressor 21. The pipes 18 are connected near the exhaust valves which are thereby cooled. This cooling may be improved by passing the air through a jacket round the valve stems. If the high-pressure exhaust is supplied from piston-controlled ports, double-seated poppet valves may also be provided. The supply of air is controlled by a spring-loaded piston 22, Fig. 3, the air arriving by a pipe 26. The loading is adjustable by rotation of a hand wheel 24. As the pressure increases, delivery pipes 20, 19, leading to the turbine nozzles, and 17 leading to the exhaust conduit 7, are opened in succession. The air supply pipe 15 for the pump 21 may be connected through a cooler 16 to the engine admission conduit 13, or to atmosphere. The pump 21 may be replaced by a rotary compressor, but instead air under pressure may be supplied independently of the engine.
GB15766/44A 1943-05-07 1944-08-17 Improvements in internal combustion engine plants including scavenging-air blowers driven by exhaust actuated turbines Expired GB575502A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE575502X 1943-05-07

Publications (1)

Publication Number Publication Date
GB575502A true GB575502A (en) 1946-02-20

Family

ID=20312329

Family Applications (1)

Application Number Title Priority Date Filing Date
GB15766/44A Expired GB575502A (en) 1943-05-07 1944-08-17 Improvements in internal combustion engine plants including scavenging-air blowers driven by exhaust actuated turbines

Country Status (1)

Country Link
GB (1) GB575502A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121474A (en) * 1982-03-26 1983-12-21 Komatsu Mfg Co Ltd Two-stage I.C. engine turbocharging

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2121474A (en) * 1982-03-26 1983-12-21 Komatsu Mfg Co Ltd Two-stage I.C. engine turbocharging

Similar Documents

Publication Publication Date Title
GB497188A (en) An internal combustion engine for use at high altitudes charged by turbo-blowers
GB519806A (en) Improvements in or relating to power units including apparatus for producing power gas and an expansion engine driven by such gas
GB244032A (en) Compound internal combustion engine power plants
GB421110A (en) Improvements in and relating to internal combustion engines
GB792123A (en) Improvements in or relating to scavenging and supercharging internal-combustion engines
GB575502A (en) Improvements in internal combustion engine plants including scavenging-air blowers driven by exhaust actuated turbines
GB502758A (en) Internal combustion free piston compressors
GB917600A (en) Safety device for internal combustion engine exhaust gas turbocharger
GB718638A (en) Improvements relating to grit blasting
GB676512A (en) Improvements relating to exhaust gas turbine installations
GB487519A (en) Improvements in and relating to hydrogen and oxygen-using internal combustion engines
US2470702A (en) Internal-combustion engine plant, including a scavenging compressor driven by an exhaust gas turbine
GB737082A (en) Improvements in free-piston compressors or gas generators
GB712107A (en) Improvements relating to pressure exchangers
GB447855A (en) Improvements in or relating to internal combustion engine plants with an exhaust gas turbine and compressors driven thereby
GB569270A (en) Improvements in power plants
GB566531A (en) Improvements in power plant including an internal-combustion-operated motive-gas generator of the free-piston type
GB451092A (en) Improvements in or relating to internal combustion engines associated with exhaust gas driven charging blower means
GB511331A (en) Internal combustion turbine
GB298128A (en) Improvements in and relating to the charging and scavenging of four stroke internal combustion engines
GB596819A (en) Improvements in or relating to internal combustion engine power plants
GB507974A (en) Improvements in or relating to the cooling of the exhaust valves of four-stroke internal combustion engines
GB778690A (en) Improvements relating to power producing equipment incorporating gas turbine plant
GB711342A (en) Improvements relating to internal combustion engines
GB560735A (en) Improvements in scavenging and supercharging four-stroke internal combustion engines