GB2000222A - Air compressing reciprocating internal combustion engine - Google Patents

Air compressing reciprocating internal combustion engine

Info

Publication number
GB2000222A
GB2000222A GB7826481A GB7826481A GB2000222A GB 2000222 A GB2000222 A GB 2000222A GB 7826481 A GB7826481 A GB 7826481A GB 7826481 A GB7826481 A GB 7826481A GB 2000222 A GB2000222 A GB 2000222A
Authority
GB
United Kingdom
Prior art keywords
combustion
air
fuel
combustion engine
internal combustion
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.)
Granted
Application number
GB7826481A
Other versions
GB2000222B (en
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of GB2000222A publication Critical patent/GB2000222A/en
Application granted granted Critical
Publication of GB2000222B publication Critical patent/GB2000222B/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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/066—Details related to the fuel injector or the fuel spray the injector being located substantially off-set from the cylinder centre axis
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0675—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston the combustion space being substantially spherical, hemispherical, ellipsoid or parabolic
    • 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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/14—Direct injection into combustion chamber
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0621—Squish flow
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0618—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston having in-cylinder means to influence the charge motion
    • F02B23/0624—Swirl flow
    • 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
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)
  • Fuel-Injection Apparatus (AREA)
  • Electrical Control Of Air Or Fuel Supplied To Internal-Combustion Engine (AREA)

Abstract

Combustion air is admitted to a combustion chamber (5) via an inlet (7) which directs the air to form a swirling air flow which rotates about the axis of the chamber. A fuel injector (9) injects a fuel stream into the path of rotating layers of the combustion air. The problem solved by the invention is to keep the free oxygen proportion in the combustion air at a minimum in a hot combustion region, and to ensure that outside the combustion region no combustible fuel-air mixture is formed and that the temperature in the combustion chamber is maintained below the level required for the formation of NOx compounds. The problem is solved by matching the amount of fuel injected to the mass of combustion air which is applied to the injected fuel stream in a stoichiometric ratio. <IMAGE>
GB7826481A 1977-06-22 1978-06-07 Air-compressing reciprocating internal combustion engine Expired GB2000222B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772728063 DE2728063A1 (en) 1977-06-22 1977-06-22 AIR-COMPRESSING PISTON ENGINE, IN PARTICULAR DIESEL ENGINE

Publications (2)

Publication Number Publication Date
GB2000222A true GB2000222A (en) 1979-01-04
GB2000222B GB2000222B (en) 1982-02-10

Family

ID=6012075

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7826481A Expired GB2000222B (en) 1977-06-22 1978-06-07 Air-compressing reciprocating internal combustion engine

Country Status (5)

Country Link
JP (1) JPS5410816A (en)
DE (1) DE2728063A1 (en)
FR (1) FR2395399A1 (en)
GB (1) GB2000222B (en)
IT (1) IT1103033B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526143A (en) * 1982-08-27 1985-07-02 Kabushiki Kaisha Toyota Chuo Kenkyusho Direct injection internal combustion engine of compression ignition type
US4858579A (en) * 1986-08-29 1989-08-22 Elsbett L Fuel-injection for direct-injection diesel engine
EP0740056A2 (en) * 1995-04-27 1996-10-30 Toyota Jidosha Kabushiki Kaisha Direct injection type compression ignition engine
US5826427A (en) * 1995-09-20 1998-10-27 Toyota Jidosha Kabushiki Kaisha Compression ignition type engine

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2928441A1 (en) * 1979-07-13 1981-01-29 Elsbett L METHOD AND DESIGN OF A PISTON INTERNAL COMBUSTION ENGINE FOR REDUCED HEATING VALUE NEEDS
DE3003411C2 (en) * 1980-01-31 1983-07-28 M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg Self-igniting reciprocating internal combustion engine
JPS58131309A (en) * 1982-01-29 1983-08-05 Toyota Central Res & Dev Lab Inc Direct injection type internal-combustion engine
JPS6056118A (en) * 1983-09-05 1985-04-01 Toyota Central Res & Dev Lab Inc Compression ignition type direct fuel injection internal- combustion engine
ES8705090A1 (en) * 1985-07-01 1987-04-16 Easthorpe Investments Ltd Centrifugal pump.

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB534688A (en) * 1939-06-13 1941-03-14 Victor Henry Frederick Hopkins Improvements in and relating to combustion chambers for internal combustion engines
GB638583A (en) * 1947-09-25 1950-06-14 Joseph Lambert Jameson Improvements in combustion chambers for internal combustion engines
GB936003A (en) * 1958-11-06 1963-09-04 Texaco Development Corp Internal combustion engine
GB1172455A (en) * 1966-05-25 1969-12-03 Ustav Pro Vyzkum Motorovych Vo Improvements in or relating to internal combustion engines
GB1217624A (en) * 1967-04-07 1970-12-31 Ffsa Improvements in or relating to compression-ignition internal-combustion engines
GB1433508A (en) * 1972-06-21 1976-04-28 Daimler Benz Ag Combustion process for a four stroke internal combustion engine

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH103955A (en) * 1922-09-05 1924-03-17 Hannoversche Waggonfabrik Akti Method for operating two-stroke internal combustion engines.
DE1576014C3 (en) * 1967-12-06 1975-05-07 Ludwig 8543 Hilpoltstein Elsbett Air-compressing reciprocating internal combustion engine
JPS4884202A (en) * 1972-02-16 1973-11-09

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB534688A (en) * 1939-06-13 1941-03-14 Victor Henry Frederick Hopkins Improvements in and relating to combustion chambers for internal combustion engines
GB638583A (en) * 1947-09-25 1950-06-14 Joseph Lambert Jameson Improvements in combustion chambers for internal combustion engines
GB936003A (en) * 1958-11-06 1963-09-04 Texaco Development Corp Internal combustion engine
GB1172455A (en) * 1966-05-25 1969-12-03 Ustav Pro Vyzkum Motorovych Vo Improvements in or relating to internal combustion engines
GB1217624A (en) * 1967-04-07 1970-12-31 Ffsa Improvements in or relating to compression-ignition internal-combustion engines
GB1433508A (en) * 1972-06-21 1976-04-28 Daimler Benz Ag Combustion process for a four stroke internal combustion engine

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4526143A (en) * 1982-08-27 1985-07-02 Kabushiki Kaisha Toyota Chuo Kenkyusho Direct injection internal combustion engine of compression ignition type
US4858579A (en) * 1986-08-29 1989-08-22 Elsbett L Fuel-injection for direct-injection diesel engine
EP0740056A2 (en) * 1995-04-27 1996-10-30 Toyota Jidosha Kabushiki Kaisha Direct injection type compression ignition engine
EP0740056A3 (en) * 1995-04-27 1996-11-20 Toyota Jidosha Kabushiki Kaisha Direct injection type compression ignition engine
US5768887A (en) * 1995-04-27 1998-06-23 Toyota Jidosha Kabushiki Kaisha Direct injection type compression ignition engine and method of use
US5826427A (en) * 1995-09-20 1998-10-27 Toyota Jidosha Kabushiki Kaisha Compression ignition type engine

Also Published As

Publication number Publication date
IT7805215A0 (en) 1978-06-20
IT1103033B (en) 1985-10-14
FR2395399A1 (en) 1979-01-19
JPS5410816A (en) 1979-01-26
GB2000222B (en) 1982-02-10
FR2395399B1 (en) 1982-08-27
DE2728063A1 (en) 1979-01-11

Similar Documents

Publication Publication Date Title
SE8302939L (en) BURNER FOR A SOTFILTER ON COMBUSTION ENGINES
JPS5381813A (en) Intake gas device of internal combustion engine
JPS555411A (en) Vortex chamber type diesel engine
JPS5514937A (en) Fuel injection system internal combustion engine
GB2000222A (en) Air compressing reciprocating internal combustion engine
JPS5289706A (en) Lean mixture combustion type internal combustion engine
ATE142746T1 (en) COMBUSTION OF LIQUID FUELS
SE7504265L (en) SIDE VALVE COMBUSTION ENGINE.
US2808037A (en) Excess air cycle internal combustion engine
GB2000224A (en) Compound internal combustion engine
US2979043A (en) Internal combustion engine and method of operating same
JPS53143807A (en) Internal combustion engine with precombustion chamber
Nagao et al. Swirl and combustion in divided combustion chamber type diesel engines
GB596846A (en) Improvements in or relating to modified otto cycle internal combustion engines
JPS5332212A (en) Combustion chamber for direct ignition type diesel engine
JPS526807A (en) Internal combustion engine with a sub-combustion chamber
JPS5422008A (en) Internal combustion engine with precombustion
JPS5650211A (en) Internal combustion engine and exhaust gas combusting apparatus
JPS57105518A (en) Combustion chamber for internal combustion engine
JPS52127522A (en) Preventing system of after burning in internal combustion engine
GB2009319A (en) Improvements in or relating to high speed diesel engines with indirect mechanical fuel injection
SU533741A1 (en) Prechamber Carburetor Internal Combustion Engine
JPS5370217A (en) Secondary air supply device for internal combustion engine
JPS5579914A (en) Burner for liquid fuel combustion
JPS536701A (en) Gas injector for internal combustion engine

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19940607