GB615324A - Improvements in or relating to the operation of internal combustion engines having airless injection of fuel - Google Patents

Improvements in or relating to the operation of internal combustion engines having airless injection of fuel

Info

Publication number
GB615324A
GB615324A GB32236/45A GB3223645A GB615324A GB 615324 A GB615324 A GB 615324A GB 32236/45 A GB32236/45 A GB 32236/45A GB 3223645 A GB3223645 A GB 3223645A GB 615324 A GB615324 A GB 615324A
Authority
GB
United Kingdom
Prior art keywords
fuel
stroke
during
mixture
compression stroke
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
GB32236/45A
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.)
ARTHUR HAROLD STEVENS
Texaco Development Corp
Original Assignee
ARTHUR HAROLD STEVENS
Texaco Development Corp
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 ARTHUR HAROLD STEVENS, Texaco Development Corp filed Critical ARTHUR HAROLD STEVENS
Priority to GB32236/45A priority Critical patent/GB615324A/en
Publication of GB615324A publication Critical patent/GB615324A/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F3/00—Pistons 
    • F02F3/26—Pistons  having combustion chamber in piston head
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/242—Arrangement of spark plugs or injectors
    • 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
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two
    • 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
    • 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
    • F02B75/12—Other methods of operation
    • F02B2075/125—Direct injection in the combustion chamber for spark ignition engines, i.e. not in pre-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
    • F02B2275/00—Other engines, components or details, not provided for in other groups of this subclass
    • F02B2275/42—Texaco combustion process
    • 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
    • F02B2720/00—Engines with liquid fuel
    • F02B2720/22—Four stroke engines
    • F02B2720/226—Four stroke engines with measures for improving combustion
    • 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)

Abstract

615,324. Two-stroke and four-stroke engines. TEXACO DEVELOPMENT CORPORATION, and STEVENS; A. H. (Texaco Development Corporation). Nov. 29, 1945, No. 32236. Addition to 596,846. [Classes 7 (ii) and 7 (iii)] A modification of the method of operating an internal-combustion engine according to the parent Specification, wherein knocking is eliminated by forming a combustible air-fuel vapour mixture in a localised zone of the combustion space and igniting the mixture promptly to prevent the vapour being disseminated more widely through the combustion space, consists in injecting the fuel during the compression stroke into the swirling air charge in a plurality of radially directed equally spaced jets, a sparking-plug being placed slightly downstream of each jet to ignite the mixture as soon as it is blown thereto, establishing flame fronts . which ignite the mixtures formed by continued injection. The air enters a domeshaped combustion chamber 10 in a tangential direction through a shrouded inlet valve 41, the swirling persisting during the compression stroke and blowing fuel injected in two downwardly inclined jets 46, 47 towards sparking- plugs 62. Each jet may consist of a single orifice or of a group of small orifices and the fuel supply from a cam-actuated pump may be heated by an electric coil. The movement of the piston during the compression stroke produces a slight swirl in a vertical plane in addition to the swirl in the horizontal plane produced during the admission stroke.
GB32236/45A 1945-11-29 1945-11-29 Improvements in or relating to the operation of internal combustion engines having airless injection of fuel Expired GB615324A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB32236/45A GB615324A (en) 1945-11-29 1945-11-29 Improvements in or relating to the operation of internal combustion engines having airless injection of fuel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32236/45A GB615324A (en) 1945-11-29 1945-11-29 Improvements in or relating to the operation of internal combustion engines having airless injection of fuel

Publications (1)

Publication Number Publication Date
GB615324A true GB615324A (en) 1949-01-05

Family

ID=10335437

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32236/45A Expired GB615324A (en) 1945-11-29 1945-11-29 Improvements in or relating to the operation of internal combustion engines having airless injection of fuel

Country Status (1)

Country Link
GB (1) GB615324A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239883B (en) * 1958-11-06 1967-05-03 Texaco Development Corp Internal combustion piston engine
US3500805A (en) * 1966-12-23 1970-03-17 Daimler Benz Ag Gas exchange system for v-type internal combustion engines
US4182280A (en) * 1977-06-02 1980-01-08 Shekleton Jack R Vortex automotive combustion engine
GB2268973A (en) * 1992-07-22 1994-01-26 Fuji Heavy Ind Ltd I.c.engine combustion chamber.
US5529038A (en) * 1993-12-30 1996-06-25 Yamaha Hatsudoki Kabushiki Kaisha Direct injected engine
US6095114A (en) * 1998-05-11 2000-08-01 Honda Giken Kogyo Kabushiki Kaisha Gasoline direct-injection engine

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1239883B (en) * 1958-11-06 1967-05-03 Texaco Development Corp Internal combustion piston engine
US3500805A (en) * 1966-12-23 1970-03-17 Daimler Benz Ag Gas exchange system for v-type internal combustion engines
US4182280A (en) * 1977-06-02 1980-01-08 Shekleton Jack R Vortex automotive combustion engine
GB2268973A (en) * 1992-07-22 1994-01-26 Fuji Heavy Ind Ltd I.c.engine combustion chamber.
GB2268973B (en) * 1992-07-22 1996-03-06 Fuji Heavy Ind Ltd A combustion chamber for an internal combustion engine
US5529038A (en) * 1993-12-30 1996-06-25 Yamaha Hatsudoki Kabushiki Kaisha Direct injected engine
US6095114A (en) * 1998-05-11 2000-08-01 Honda Giken Kogyo Kabushiki Kaisha Gasoline direct-injection engine

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