GB590099A - Improvements in or relating to combustion chambers of oil engines - Google Patents

Improvements in or relating to combustion chambers of oil engines

Info

Publication number
GB590099A
GB590099A GB9064/45A GB906445A GB590099A GB 590099 A GB590099 A GB 590099A GB 9064/45 A GB9064/45 A GB 9064/45A GB 906445 A GB906445 A GB 906445A GB 590099 A GB590099 A GB 590099A
Authority
GB
United Kingdom
Prior art keywords
piston
cavity
chamber
injector
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
GB9064/45A
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.)
GEORGES EDOUARD LENORMAND
Original Assignee
GEORGES EDOUARD LENORMAND
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 GEORGES EDOUARD LENORMAND filed Critical GEORGES EDOUARD LENORMAND
Publication of GB590099A publication Critical patent/GB590099A/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
    • 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
    • F02B2720/25—Supply of fuel in the cylinder
    • F02B2720/257—Supply of fuel under pressure in the cylinder without blowing fluid
    • F02B2720/258—Supply of fuel under pressure in the cylinder without blowing fluid with compression and ignition exclusively 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

590,099. Combustion chambers of oil engines. LENORMAND, G. E. April 11, 1945, No. 9064. Convention date, Nov. 15, 1943. [Class 7 (iii)] An oil engine has a combustion chamber formed wholly or in part in the piston, the piston cavity 7 being covered by a disc 13 which is formed with a small orifice 9 adjacent the injector 2 and serving almost wholly to admit fuel to the cavity, and one or more larger orifices 10 through which air enters the cavity on the compression stroke. The Specification as open to inspection under Sect. 91 describes also a modification Fig. 1 (Cancelled) wherein a lenticular cavity 7 is formed partly in a cup shaped member 4 secured to the piston by a nut 5 and partly in a cap 8 which is provided with an opening 9 through which fuel is delivered by an injector . 2 and one or more openings 10 through which air enters the cavity. The chamber may be formed by casting and then machining carried out through an opening in the piston head which is subsequently closed by a plug. In a modification the chamber may be spherical and formed in a separate member screwed into the piston and the openings 9, 10 and the fuel injector may be parallel to or inclined to the piston axis. In another modification the chamber 7, Fig. 9 (Cancelled), may be hemispherical with a central air inlet 10 and the fuel injector 2 arranged in the side of the cylinder. This subject-matter does not appear in the Specification as accepted.
GB9064/45A 1943-11-15 1945-04-11 Improvements in or relating to combustion chambers of oil engines Expired GB590099A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR590099X 1943-11-15

Publications (1)

Publication Number Publication Date
GB590099A true GB590099A (en) 1947-07-08

Family

ID=8963176

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9064/45A Expired GB590099A (en) 1943-11-15 1945-04-11 Improvements in or relating to combustion chambers of oil engines

Country Status (1)

Country Link
GB (1) GB590099A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976556C (en) * 1954-05-23 1963-11-14 Gueldner Motoren Werke Injection internal combustion engine working with air compression and self-ignition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE976556C (en) * 1954-05-23 1963-11-14 Gueldner Motoren Werke Injection internal combustion engine working with air compression and self-ignition

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