GB866017A - Four-stroke internal combustion engine having an exhaust gas turbo-charger - Google Patents

Four-stroke internal combustion engine having an exhaust gas turbo-charger

Info

Publication number
GB866017A
GB866017A GB33142/57A GB3314257A GB866017A GB 866017 A GB866017 A GB 866017A GB 33142/57 A GB33142/57 A GB 33142/57A GB 3314257 A GB3314257 A GB 3314257A GB 866017 A GB866017 A GB 866017A
Authority
GB
United Kingdom
Prior art keywords
cylinder
turbine
valve
manifold
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
GB33142/57A
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.)
Kloeckner Humboldt Deutz AG
Original Assignee
Kloeckner Humboldt Deutz AG
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 Kloeckner Humboldt Deutz AG filed Critical Kloeckner Humboldt Deutz AG
Publication of GB866017A publication Critical patent/GB866017A/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
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B41/00—Engines characterised by special means for improving conversion of heat or pressure energy into mechanical power
    • F02B41/02—Engines with prolonged expansion
    • F02B41/10—Engines with prolonged expansion in exhaust turbines
    • 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

866,017. Four-stroke engines; charge pumps; valves. KLOCKNER-HUMBOLDT-DEUTZ A.G. Oct. 23, 1957 [Nov. 9, 1956], No. 33142/57. Classes 7(2) and 7(6). [Also in Group XXVI] Exhaust gases released by a cylinder exhaust valve 9, Fig. 2, of a fuel-injection engine pass via a manifold 12 through a turbine 15 (or turbines) powering via gearing 18 the engine output shaft or otherwise yielding useful energy externally of the engine, and then through a turbine 16 (or turbines) driving a supercharging compressor 26, the turbine 15 being so designed that even at full engine load the exhaust gases are expelled from the cylinder over the entire piston travel against a pressure at least as high as the charging pressure. The cylinder pressure drop necessary before opening the cylinder inlet valve 8 is effected, or completed after making part of the piston intake stroke, by opening an auxiliary exhaust valve 10 leading via a manifold 13 directly to the turbine 16. The valve 10 may be a poppet valve with a cylindrical extension 24, Fig. 3, and the manifold 13 may be designed to assist charging by transmitting a negative pressure wave back into the cylinder.
GB33142/57A 1956-11-09 1957-10-23 Four-stroke internal combustion engine having an exhaust gas turbo-charger Expired GB866017A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE866017X 1956-11-09

Publications (1)

Publication Number Publication Date
GB866017A true GB866017A (en) 1961-04-26

Family

ID=6801951

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33142/57A Expired GB866017A (en) 1956-11-09 1957-10-23 Four-stroke internal combustion engine having an exhaust gas turbo-charger

Country Status (1)

Country Link
GB (1) GB866017A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312908U (en) * 1976-07-15 1978-02-02
WO1986000665A1 (en) * 1984-07-13 1986-01-30 Caterpillar Tractor Co. Turbocompound engine having power turbine output connected to the timing gear
EP0171882A1 (en) * 1984-07-13 1986-02-19 Caterpillar Inc. Turbocompound engine having power turbine output connected to the timing gear
US4815282A (en) * 1987-02-24 1989-03-28 Teledyne Industries, Inc. Turbocharged compund cycle ducted fan engine system

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5312908U (en) * 1976-07-15 1978-02-02
JPS5823942Y2 (en) * 1976-07-15 1983-05-23 株式会社小松製作所 Turbo compound equipment for high supercharging low compression ratio diesel engines
WO1986000665A1 (en) * 1984-07-13 1986-01-30 Caterpillar Tractor Co. Turbocompound engine having power turbine output connected to the timing gear
EP0171882A1 (en) * 1984-07-13 1986-02-19 Caterpillar Inc. Turbocompound engine having power turbine output connected to the timing gear
US4815282A (en) * 1987-02-24 1989-03-28 Teledyne Industries, Inc. Turbocharged compund cycle ducted fan engine system

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