GB371025A - Improvements in or relating to the combustion chambers of internal-combustion engines of the compression-ignition type - Google Patents

Improvements in or relating to the combustion chambers of internal-combustion engines of the compression-ignition type

Info

Publication number
GB371025A
GB371025A GB1189/31A GB118931A GB371025A GB 371025 A GB371025 A GB 371025A GB 1189/31 A GB1189/31 A GB 1189/31A GB 118931 A GB118931 A GB 118931A GB 371025 A GB371025 A GB 371025A
Authority
GB
United Kingdom
Prior art keywords
plug
passage
chamber
compression
charge
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
GB1189/31A
Inventor
Harry Ralph Ricardo
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 GB1189/31A priority Critical patent/GB371025A/en
Priority to BE384932A priority patent/BE384932A/en
Priority to FR728624D priority patent/FR728624A/en
Publication of GB371025A publication Critical patent/GB371025A/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
    • F02B19/08—Engines characterised by precombustion chambers the chamber being of air-swirl type
    • 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
    • F02B2019/006—Engines characterised by precombustion chambers with thermal insulation
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Ignition Installations For Internal Combustion Engines (AREA)

Abstract

371,025. Oil engines. RICARD'O, H. R., 21, Suffolk Street, Pall Mall, London. Jan. 13, 1931, No. 1189. [Class 7 (iii).] Substantially the whole of the charge of a compression-ignition engine is forced into a spheroidal combustion chamber F through a tapering tangential passage G<4>, the small end of which has an area of approximately threefifths that of the larger end. The lower portion of the chamber F is formed by a removable externally cylindrical plug G of a metal having high heat-resisting and low conducting properties, the plug being loosely fitted into the mouth of a water-cooled pocket so as to leave an insulating air gap F<1>; a securing ring G<2> of non-ferrous material may engage a flange G<3> on the plug or alternatively the ring may be omitted, the plug being retained by virtue of its offset position in the cylinder head relative to the bore. A fuel injector H is so located as to cause a jet of fuel to impinge on the plug G adjacent the inner end of the passage G<4>, without entering the passage, the axis of the jet passing through or near the centre of volume of the chamber F. According to a modified construction the passage G<4> may be provided by a groove formed on the outer face of the plug, the direction of rotation of the charge then being opposite to that of the firstdescribed arrangement. The seating of the fuel injector is water-cooled. An electric hotwire igniter J is used temporarily at starting.
GB1189/31A 1931-01-13 1931-01-13 Improvements in or relating to the combustion chambers of internal-combustion engines of the compression-ignition type Expired GB371025A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
GB1189/31A GB371025A (en) 1931-01-13 1931-01-13 Improvements in or relating to the combustion chambers of internal-combustion engines of the compression-ignition type
BE384932A BE384932A (en) 1931-01-13 1931-12-11 Improved method and devices for effecting combustion in internal combustion engines of the liquid fuel injection and compression ignition type
FR728624D FR728624A (en) 1931-01-13 1931-12-17 Improved method and devices for effecting combustion in internal combustion engines of the liquid fuel injection and compression ignition type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1189/31A GB371025A (en) 1931-01-13 1931-01-13 Improvements in or relating to the combustion chambers of internal-combustion engines of the compression-ignition type

Publications (1)

Publication Number Publication Date
GB371025A true GB371025A (en) 1932-04-13

Family

ID=9717708

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1189/31A Expired GB371025A (en) 1931-01-13 1931-01-13 Improvements in or relating to the combustion chambers of internal-combustion engines of the compression-ignition type

Country Status (3)

Country Link
BE (1) BE384932A (en)
FR (1) FR728624A (en)
GB (1) GB371025A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913718C (en) * 1950-12-07 1954-06-21 Kloeckner Humboldt Deutz Ag Cylinder head for air-cooled 4-stroke diesel engines
FR2458680A1 (en) * 1979-06-05 1981-01-02 Yanmar Diesel Engine Co DIESEL ENGINE ANTICHAMBRE
EP0636773A1 (en) * 1993-07-26 1995-02-01 Yamaha Hatsudoki Kabushiki Kaisha Cylinder head construction for an internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE913718C (en) * 1950-12-07 1954-06-21 Kloeckner Humboldt Deutz Ag Cylinder head for air-cooled 4-stroke diesel engines
FR2458680A1 (en) * 1979-06-05 1981-01-02 Yanmar Diesel Engine Co DIESEL ENGINE ANTICHAMBRE
EP0636773A1 (en) * 1993-07-26 1995-02-01 Yamaha Hatsudoki Kabushiki Kaisha Cylinder head construction for an internal combustion engine

Also Published As

Publication number Publication date
BE384932A (en) 1932-01-30
FR728624A (en) 1932-07-08

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