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GB1059040A - Supercharged, air-compressing four-stroke internal combustion piston engine - Google Patents

Supercharged, air-compressing four-stroke internal combustion piston engine

Info

Publication number
GB1059040A
GB1059040A GB11195/64A GB1119564A GB1059040A GB 1059040 A GB1059040 A GB 1059040A GB 11195/64 A GB11195/64 A GB 11195/64A GB 1119564 A GB1119564 A GB 1119564A GB 1059040 A GB1059040 A GB 1059040A
Authority
GB
United Kingdom
Prior art keywords
exhaust
valve
stroke
inlet
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
GB11195/64A
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 GB1059040A publication Critical patent/GB1059040A/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
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D21/00—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas
    • F02D21/06—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air
    • F02D21/08—Controlling engines characterised by their being supplied with non-airborne oxygen or other non-fuel gas peculiar to engines having other non-fuel gas added to combustion air the other gas being the exhaust gas of engine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/02—Valve drive
    • F01L1/04—Valve drive by means of cams, camshafts, cam discs, eccentrics or the like
    • F01L1/08—Shape of cams
    • 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
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02D—CONTROLLING COMBUSTION ENGINES
    • F02D13/00—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing
    • F02D13/02—Controlling the engine output power by varying inlet or exhaust valve operating characteristics, e.g. timing during engine operation
    • F02D13/0261—Controlling the valve overlap
    • 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
    • F02M26/00—Engine-pertinent apparatus for adding exhaust gases to combustion-air, main fuel or fuel-air mixture, e.g. by exhaust gas recirculation [EGR] systems
    • F02M26/01—Internal exhaust gas recirculation, i.e. wherein the residual exhaust gases are trapped in the cylinder or pushed back from the intake or the exhaust manifold into the combustion chamber without the use of additional passages
    • 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
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/027—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle four
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

1,059,040. I.C. engine cycles; cams. KLÍCKNER-HUMBOLDT-DEUTZ A. G. March 17, 1964 [April 2, 1963], No. 11195/64. Heading F1B. The valve gear of a supercharged air compressing four stroke I. C. engine is arranged so that exhaust gas can penetrate into the air inlet passage for a short time during the exhaust stroke thereby forming a protective layer over the inlet valve seats. When compared with the exhaust flow cross-section curve a, Fig. 1 of a conventional engine, the exhaust valve cam is arranged so that from crank position S 2 the curve a follows the dash line. The earlier closing of the exhaust valve causes the pressure in the cylinder to momentarily exceed the pressure in the inlet pipe, as inlet flow cross-section curve b increases, to permit the desired flow. The later complete closing of the exhaust valve at 59 permits the full scavenging of exhaust gas to take place. In modifications the exhaust valve may be completely closed before T. D. C. on the exhaust stroke, or the inlet valve may be opened for a short time immediately after the commencement of the exhaust stroke.
GB11195/64A 1963-04-02 1964-03-17 Supercharged, air-compressing four-stroke internal combustion piston engine Expired GB1059040A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEK49361A DE1242044B (en) 1963-04-02 1963-04-02 Valve control for supercharged air-compressing four-stroke internal combustion piston engines

Publications (1)

Publication Number Publication Date
GB1059040A true GB1059040A (en) 1967-02-15

Family

ID=7225233

Family Applications (1)

Application Number Title Priority Date Filing Date
GB11195/64A Expired GB1059040A (en) 1963-04-02 1964-03-17 Supercharged, air-compressing four-stroke internal combustion piston engine

Country Status (3)

Country Link
DE (1) DE1242044B (en)
GB (1) GB1059040A (en)
NL (1) NL6403297A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1489280A1 (en) * 2003-06-18 2004-12-22 Institut Francais Du Petrole Engine and operating method for a supercharged four stroke engine

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT5783U1 (en) 2001-11-06 2002-11-25 Avl List Gmbh METHOD FOR CARRYING OUT AN INTERNAL EXHAUST GAS RECIRCULATION INTO THE COMBUSTION CHAMBER OF AN INTERNAL COMBUSTION ENGINE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB439423A (en) * 1933-06-03 1935-12-02 Henri Capdet Improvements in or relating to internal combustion engines
CH298626A (en) * 1951-03-13 1954-05-15 Maschf Augsburg Nuernberg Ag Internal combustion piston engine.
FR1274753A (en) * 1960-10-17 1961-10-27 Maschf Augsburg Nuernberg Ag Method and device for the reuse of flue gases in the working process of piston engines
DE1133179B (en) * 1961-02-25 1962-07-12 Maschf Augsburg Nuernberg Ag Internal combustion engine with top lubrication device

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1489280A1 (en) * 2003-06-18 2004-12-22 Institut Francais Du Petrole Engine and operating method for a supercharged four stroke engine
FR2856429A1 (en) * 2003-06-18 2004-12-24 Inst Francais Du Petrole METHOD FOR COMBUSTION OF A FUEL-FOUR-STROKE ENGINE AND ENGINE USING SUCH A METHOD
US7159560B2 (en) 2003-06-18 2007-01-09 Institut Francais Du Petrole Supercharged four-stroke engine combustion method and engine using such a method

Also Published As

Publication number Publication date
NL6403297A (en) 1964-06-25
DE1242044B (en) 1967-06-08

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