GB683162A - Improvements in or relating to internal combustion engines - Google Patents

Improvements in or relating to internal combustion engines

Info

Publication number
GB683162A
GB683162A GB18888/50A GB1888850A GB683162A GB 683162 A GB683162 A GB 683162A GB 18888/50 A GB18888/50 A GB 18888/50A GB 1888850 A GB1888850 A GB 1888850A GB 683162 A GB683162 A GB 683162A
Authority
GB
United Kingdom
Prior art keywords
chamber
valve
cylinder
air
fuel
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
GB18888/50A
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.)
BARNES AUTOMOTIVE DEVELOPMENTS
Original Assignee
BARNES AUTOMOTIVE DEVELOPMENTS
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 BARNES AUTOMOTIVE DEVELOPMENTS filed Critical BARNES AUTOMOTIVE DEVELOPMENTS
Publication of GB683162A publication Critical patent/GB683162A/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
    • F02B19/00—Engines characterised by precombustion chambers
    • F02B19/12—Engines characterised by precombustion chambers with positive ignition
    • 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
    • F02M69/00—Low-pressure fuel-injection apparatus ; Apparatus with both continuous and intermittent injection; Apparatus injecting different types of fuel
    • 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
    • F02B2720/15—Mixture compressing engines with ignition device and mixture formation in the cylinder
    • 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

683,162. Combustion chambers; auxiliary charges; cooling; valve gear. BARNES AUTOMOTIVE DEVELOPMENTS, Inc. July 28, 1950 [Aug. 6, 1949], No. 18888/50. Classes 7 (ii), 7 (iii) and 7 (vi). In an internal-combustion engine including a power cylinder 1 having a cylinder head 5 with air intake and exhaust passages communicating with the cylinder, the head 5 also having an initial combustion chamber 8 communicating with the cylinder independently of the air intake passage 16, a piston 3 reciprocable in the cylinder, the cylinder and head forming a combustion space including the chamber 8, and a fuel intake passage 18 for introducing fuel into the chamber 8, there are provided valves 14, 13 co-operating with the air inlet and fuel passages 16, 18 respectively, which ; are so arranged that air only is admitted directly into the cylinder by one valve, such a valve 14, and part of the air from the main inlet manifold 17 and all of the fuel is admitted by auxiliary intake valve 13, whilst igniting means, for example, a sparking plug 28, is used to ignite the fuel in the pocket. In the intake manifold 17 is located a secondary manifold 19 the air in which latter flows across an injection nozzle 26 and the mixture so formed enters the substantially spherical chamber 8 through an opening controlled by the auxiliary engine operated valve 13; the valve 13 and the main inlet valve 14 are operated directly from a bifurcated rocker arm 20. The chamber 8 is located to one side of the longitudinal cylin-, der axis whilst the bottom wall of the head 5 is tapered at 12 to enlarge the opening 10 between the main hemispherical combustion space 4 and the chamber 8; the arrangement of the chamber 8 is such as to promote swirling of the mixture therein during the compression stroke. The cylin; der and head are provided with cooling jackets 2 and 6 respectively which are interconnected by openings 7. In a modification, the piston em; bodies a recess immediately below the initial combustion chamber 8. In a further modification, the piston recess is of such a size as to extend beneath the intake valve as well as the initial combustion chamber.
GB18888/50A 1949-08-06 1950-07-28 Improvements in or relating to internal combustion engines Expired GB683162A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US683162XA 1949-08-06 1949-08-06

Publications (1)

Publication Number Publication Date
GB683162A true GB683162A (en) 1952-11-26

Family

ID=22081772

Family Applications (1)

Application Number Title Priority Date Filing Date
GB18888/50A Expired GB683162A (en) 1949-08-06 1950-07-28 Improvements in or relating to internal combustion engines

Country Status (1)

Country Link
GB (1) GB683162A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192912A (en) * 1960-04-14 1965-07-06 Stumpfig Friedrich Internal combustion engine construction and method
JPS4933218U (en) * 1972-06-30 1974-03-23
EP0605576A1 (en) * 1991-09-23 1994-07-13 Brian Leslie Powell Two stroke internal combustion engine.

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3192912A (en) * 1960-04-14 1965-07-06 Stumpfig Friedrich Internal combustion engine construction and method
JPS4933218U (en) * 1972-06-30 1974-03-23
EP0605576A1 (en) * 1991-09-23 1994-07-13 Brian Leslie Powell Two stroke internal combustion engine.
EP0605576A4 (en) * 1991-09-23 1994-08-31 Brian Leslie Powell

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