GB967126A - Improvements in internal combustion engines - Google Patents

Improvements in internal combustion engines

Info

Publication number
GB967126A
GB967126A GB46187/62A GB4618762A GB967126A GB 967126 A GB967126 A GB 967126A GB 46187/62 A GB46187/62 A GB 46187/62A GB 4618762 A GB4618762 A GB 4618762A GB 967126 A GB967126 A GB 967126A
Authority
GB
United Kingdom
Prior art keywords
deflected
internal combustion
lip
combustion chamber
combustion 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
GB46187/62A
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
Priority to GB46187/62A priority Critical patent/GB967126A/en
Publication of GB967126A publication Critical patent/GB967126A/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
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • 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
    • F02B23/0648—Means or methods to improve the spray dispersion, evaporation or ignition
    • F02B23/0651—Means or methods to improve the spray dispersion, evaporation or ignition the fuel spray impinging on reflecting surfaces or being specially guided throughout the combustion space
    • 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
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • 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
    • 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

Abstract

967,126. Combustion chambers for I.C. engines. J. P. HINDLEY. (Hupp Corporation). Dec. 6, 1962, No. 46187/62. Heading F1B. A combustion chamber 13 formed in a piston head has lip portions 20, overhanging the chamber side wall, separated by recess portions 21 and at least one fuel jet 27 is directed beneath each lip 20. The air entering the combustion chamber is deflected upwards by the sloping walls 16, 18, and deflected inwardly by the lips 20, part of the air entraining the fuel mist around the jet case and being deflected sideways towards the recesses 21 where ignition is initiated.
GB46187/62A 1962-12-06 1962-12-06 Improvements in internal combustion engines Expired GB967126A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB46187/62A GB967126A (en) 1962-12-06 1962-12-06 Improvements in internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB46187/62A GB967126A (en) 1962-12-06 1962-12-06 Improvements in internal combustion engines

Publications (1)

Publication Number Publication Date
GB967126A true GB967126A (en) 1964-08-19

Family

ID=10440211

Family Applications (1)

Application Number Title Priority Date Filing Date
GB46187/62A Expired GB967126A (en) 1962-12-06 1962-12-06 Improvements in internal combustion engines

Country Status (1)

Country Link
GB (1) GB967126A (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506603B1 (en) * 1971-04-15 1975-03-15
FR2304775A1 (en) * 1975-03-20 1976-10-15 Maschf Augsburg Nuernberg Ag FOUR STROKE GAS ENGINE, PROVEN IGNITION WITH COMBUSTION CHAMBER IN THE PISTON
FR2456840A1 (en) * 1979-05-17 1980-12-12 Yanmar Diesel Engine Co DIRECT INJECTION TYPE DIESEL ENGINE
EP0105933A1 (en) * 1982-04-23 1984-04-25 Hino Jidosha Kogyo Kabushiki Kaisha Combustion chamber of diesel engine
GB2134975A (en) * 1982-12-10 1984-08-22 Maschf Augsburg Nuernberg Ag Spark-ignition air-compression internal combustion engine
EP1767758A1 (en) * 2004-07-09 2007-03-28 Yanmar Co., Ltd. Shape of combustion chamber of direct-injection diesel engine
EP3012432A1 (en) * 2013-06-20 2016-04-27 Toyota Jidosha Kabushiki Kaisha Compression ignition internal combustion engine
EP3012433A4 (en) * 2013-06-20 2016-06-29 Toyota Motor Co Ltd Compression ignition internal combustion engine

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS506603B1 (en) * 1971-04-15 1975-03-15
FR2304775A1 (en) * 1975-03-20 1976-10-15 Maschf Augsburg Nuernberg Ag FOUR STROKE GAS ENGINE, PROVEN IGNITION WITH COMBUSTION CHAMBER IN THE PISTON
FR2456840A1 (en) * 1979-05-17 1980-12-12 Yanmar Diesel Engine Co DIRECT INJECTION TYPE DIESEL ENGINE
EP0105933A1 (en) * 1982-04-23 1984-04-25 Hino Jidosha Kogyo Kabushiki Kaisha Combustion chamber of diesel engine
EP0105933A4 (en) * 1982-04-23 1984-11-16 Hino Motors Ltd Combustion chamber of diesel engine.
GB2134975A (en) * 1982-12-10 1984-08-22 Maschf Augsburg Nuernberg Ag Spark-ignition air-compression internal combustion engine
EP1767758A1 (en) * 2004-07-09 2007-03-28 Yanmar Co., Ltd. Shape of combustion chamber of direct-injection diesel engine
EP1767758A4 (en) * 2004-07-09 2010-08-11 Yanmar Co Ltd Shape of combustion chamber of direct-injection diesel engine
EP3012432A1 (en) * 2013-06-20 2016-04-27 Toyota Jidosha Kabushiki Kaisha Compression ignition internal combustion engine
EP3012433A4 (en) * 2013-06-20 2016-06-29 Toyota Motor Co Ltd Compression ignition internal combustion engine
EP3012432A4 (en) * 2013-06-20 2016-06-29 Toyota Motor Co Ltd Compression ignition internal combustion engine

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