GB346797A - Improvements relating to the combustion spaces of internal combustion engines - Google Patents

Improvements relating to the combustion spaces of internal combustion engines

Info

Publication number
GB346797A
GB346797A GB35517/29A GB3551729A GB346797A GB 346797 A GB346797 A GB 346797A GB 35517/29 A GB35517/29 A GB 35517/29A GB 3551729 A GB3551729 A GB 3551729A GB 346797 A GB346797 A GB 346797A
Authority
GB
United Kingdom
Prior art keywords
combustion
valves
bridge
piece
internal
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
GB35517/29A
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 GB35517/29A priority Critical patent/GB346797A/en
Publication of GB346797A publication Critical patent/GB346797A/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
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • 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
    • 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
    • F02B23/00—Other engines characterised by special shape or construction of combustion chambers to improve operation
    • F02B23/08—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition
    • F02B2023/085—Other engines characterised by special shape or construction of combustion chambers to improve operation with positive ignition using several spark plugs per cylinder
    • 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
    • F02B2275/22—Side valves
    • 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

346,797. Cylinders. FRASER, R. P., 20, Margravine Gardens, Baron's Court, London. Nov. 20, 1929, No. 35517. [Class. 7 (ii).] The combustion space of an internal-combustion engine is formed so that at the instant of ignition or when the piston is at top dead centre flame and pressure effects resulting from the explosion proceed along two endless paths. In the side-by-side valve engine shown in Fig. 10 the two paths are formed by a bridge-piece 7 extending horizontally across the chamber 4. The bridge-piece may be hollow to facilitate cooling. A sparking plug 5 is located in either of the two positions shown and the wall 8 between the valves is of volute form so that the inlet and exhaust gases shall flow freely past the valve seats. In a modified construction the bridge-piece depends from the head of the combustion chamber. In an overhead valve engine (Fig. 14) the valves 2, 3 are located on an internal projection 6. An annular space 4 with chamfered edges 9 contains the igniter 5 and serves as the combustion space. Other shapes of combustion chambers are described applied to engines having various arrangements of valves.
GB35517/29A 1929-11-20 1929-11-20 Improvements relating to the combustion spaces of internal combustion engines Expired GB346797A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB35517/29A GB346797A (en) 1929-11-20 1929-11-20 Improvements relating to the combustion spaces of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB35517/29A GB346797A (en) 1929-11-20 1929-11-20 Improvements relating to the combustion spaces of internal combustion engines

Publications (1)

Publication Number Publication Date
GB346797A true GB346797A (en) 1931-04-20

Family

ID=10378620

Family Applications (1)

Application Number Title Priority Date Filing Date
GB35517/29A Expired GB346797A (en) 1929-11-20 1929-11-20 Improvements relating to the combustion spaces of internal combustion engines

Country Status (1)

Country Link
GB (1) GB346797A (en)

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