GB348719A - Improvements in or relating to the combustion chambers of internal-combustion engines - Google Patents

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

Info

Publication number
GB348719A
GB348719A GB5825/30A GB582530A GB348719A GB 348719 A GB348719 A GB 348719A GB 5825/30 A GB5825/30 A GB 5825/30A GB 582530 A GB582530 A GB 582530A GB 348719 A GB348719 A GB 348719A
Authority
GB
United Kingdom
Prior art keywords
combustion
valves
internal
engines
pockets
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
GB5825/30A
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.)
JANAIR Ltd
Original Assignee
JANAIR Ltd
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 JANAIR Ltd filed Critical JANAIR Ltd
Priority to GB5825/30A priority Critical patent/GB348719A/en
Publication of GB348719A publication Critical patent/GB348719A/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
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4285—Shape or arrangement of intake or exhaust channels in cylinder heads of both intake and exhaust channel
    • 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
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • 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)
  • Output Control And Ontrol Of Special Type Engine (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

348,719. Combustion chambers; valves. HAGEMEISTER, J. and JANAIR, Ltd., Shenstone Station, near Lichfield, Staffordshire. Feb. 21, 1930, No. 5825. [Classes 7 (ii), 7 (iii), and 7 (vi).] Whirling of the charge in a hemispherical combustion chamber (seen in inverted plan) is produced by arranging valve seats at the base of pockets 8, 17, the centre lines of which (shown dotted) are tangential to a cylinder 14 co-axial with the combustion chamber; the inlet and exhaust of fluid thus tends to take place at the sides 44, 45 of the valves and the charge is whirled in the direction of the arrow 21. In a modification the centre lines of both the valves and the pockets are tangential to the cylinder. The piston may have a concave head. Specifications 277,875, [Class 7 (ii), Internal-combustion engines, Arrangement &c. of], and 307,996, [Class 7 (iii), Internalcombustion engines, Carburetting-apparatus &c. for], are referred to.
GB5825/30A 1930-02-21 1930-02-21 Improvements in or relating to the combustion chambers of internal-combustion engines Expired GB348719A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB5825/30A GB348719A (en) 1930-02-21 1930-02-21 Improvements in or relating to the combustion chambers of internal-combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB5825/30A GB348719A (en) 1930-02-21 1930-02-21 Improvements in or relating to the combustion chambers of internal-combustion engines

Publications (1)

Publication Number Publication Date
GB348719A true GB348719A (en) 1931-05-21

Family

ID=9803297

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5825/30A Expired GB348719A (en) 1930-02-21 1930-02-21 Improvements in or relating to the combustion chambers of internal-combustion engines

Country Status (1)

Country Link
GB (1) GB348719A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174467A (en) * 1962-04-23 1965-03-23 Kaiser Jeep Corp Diesel cylinder head
US3444852A (en) * 1966-02-17 1969-05-20 Citroen Sa Andre Internal-combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3174467A (en) * 1962-04-23 1965-03-23 Kaiser Jeep Corp Diesel cylinder head
US3444852A (en) * 1966-02-17 1969-05-20 Citroen Sa Andre Internal-combustion engine

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