GB606990A - Improved combustion chamber for internal combustion engines - Google Patents

Improved combustion chamber for internal combustion engines

Info

Publication number
GB606990A
GB606990A GB2182/46A GB218246A GB606990A GB 606990 A GB606990 A GB 606990A GB 2182/46 A GB2182/46 A GB 2182/46A GB 218246 A GB218246 A GB 218246A GB 606990 A GB606990 A GB 606990A
Authority
GB
United Kingdom
Prior art keywords
chamber
jan
piston
recess
combustion chamber
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
GB2182/46A
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.)
Motors Liquidation Co
Original Assignee
Motors Liquidation Co
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 Motors Liquidation Co filed Critical Motors Liquidation Co
Publication of GB606990A publication Critical patent/GB606990A/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
    • 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

606,990. Combustion chambers. GENERAL MOTORS CORPORATION. Jan. 23, 1946, No. 2182. Convention date, Jan. 26, 1945. [Class 7 (ii)] An overhead-valve internal-combustion engine has a crescent-shaped combustion chamber which tapers in width and height from a maximum at the central part to almost zero at the extremities. The cylinder head has a recess 8 with an inclined roof and the piston has a raised portion 15 with a correspondingly inclined upper surface so that when the piston is at top-dead-centre position a chamber 9 of the form described above exists in the head, and a quench area, overlapping the valves 13 and 14, is formed between the portion 15 and the roof of the recess. A spark-plug 11 is provided in the wall of the central part of the chamber.
GB2182/46A 1945-01-26 1946-01-23 Improved combustion chamber for internal combustion engines Expired GB606990A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US606990XA 1945-01-26 1945-01-26

Publications (1)

Publication Number Publication Date
GB606990A true GB606990A (en) 1948-08-24

Family

ID=22031215

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2182/46A Expired GB606990A (en) 1945-01-26 1946-01-23 Improved combustion chamber for internal combustion engines

Country Status (1)

Country Link
GB (1) GB606990A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE866272C (en) * 1949-12-08 1953-02-09 Daimler Benz Ag Internal combustion engine with an inclined parting line to the cylinder axis
US2686513A (en) * 1949-06-07 1954-08-17 Daimler Benz Ag Internal-combustion engine with side compression chamber
DE964908C (en) * 1952-11-14 1957-05-29 Gen Motors Corp Mixture-compressing internal combustion engine with external ignition
DE2751993A1 (en) * 1977-11-22 1979-05-23 August Paul Dipl Ing Dr H C IC engine providing squish combustion space - has inclined deflector surfaces on piston and cylinder head to define narrow ignition gap

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2686513A (en) * 1949-06-07 1954-08-17 Daimler Benz Ag Internal-combustion engine with side compression chamber
DE866272C (en) * 1949-12-08 1953-02-09 Daimler Benz Ag Internal combustion engine with an inclined parting line to the cylinder axis
DE964908C (en) * 1952-11-14 1957-05-29 Gen Motors Corp Mixture-compressing internal combustion engine with external ignition
DE2751993A1 (en) * 1977-11-22 1979-05-23 August Paul Dipl Ing Dr H C IC engine providing squish combustion space - has inclined deflector surfaces on piston and cylinder head to define narrow ignition gap

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