GB521341A - Improvements in or relating to internal combustion engines of the liquid fuel injection type - Google Patents

Improvements in or relating to internal combustion engines of the liquid fuel injection type

Info

Publication number
GB521341A
GB521341A GB24163/38A GB2416338A GB521341A GB 521341 A GB521341 A GB 521341A GB 24163/38 A GB24163/38 A GB 24163/38A GB 2416338 A GB2416338 A GB 2416338A GB 521341 A GB521341 A GB 521341A
Authority
GB
United Kingdom
Prior art keywords
chamber
cylinder head
space
passage
nozzle
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
GB24163/38A
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
Publication of GB521341A publication Critical patent/GB521341A/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
    • F02B19/10—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder
    • F02B19/1019—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber
    • F02B19/108—Engines characterised by precombustion chambers with fuel introduced partly into pre-combustion chamber, and partly into cylinder with only one pre-combustion chamber with fuel injection at least into pre-combustion chamber, i.e. injector mounted directly in the pre-combustion chamber
    • 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
    • F02B19/14—Engines characterised by precombustion chambers with compression 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
    • F02B21/00—Engines characterised by air-storage chambers
    • F02B21/02—Chamber shapes or constructions
    • 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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/04—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being subdivided into two or more chambers
    • 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)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

521,341. Oil engines. WEBER, E. M. Aug. 16, 1938, Nos. 24163, 24164, and 24165. Convention dates, Sept. 24, 1937, March 12, 1938, and July 4, 1938. [Class 7 (iii)] In an engine in which part of the combustion space is located in a chamber separated from the cylinder space by a narrow passage, a fuel injection nozzle is mounted in the cylinder head and lies adjacent the opening of the passage. As shown in Figs. 1 and 2 the main supply of fuel is delivered through a nozzle 10 into a combustion space 1 in the cylinder and through a passage 3 which opens tangentially into a spherical combustion space 2. Supplementary fuel may be delivered to the chamber 2 through a nozzle 9. The space 1 may be formed by two symmetrical recesses 11, 12, in the piston or cylinder head, partly separated by a rib 7 opposite the passage 3 which may contain a cup-shaped insert having apertures adjacent the space 1, the apertures being arranged to deflect the gases issuing from the space 2 away from the nozzle tip. If two nozzles are used one may deliver fuel before the other. Two inlet and two exhaust valves may be provided in the cylinder head. In a modified construction the chamber 1 is spherical and is located partly in the piston and partly in the cylinder head. In a further construction the shaped chamber 1, is omitted, the main combustion space lying between a plain piston face and the cylinder head. The Specification as open to inspection under Sect. 91 describes a construction in which both chambers 1, 2 are in the cylinder head. The upper part of the chamber 1 and the lower part of the chamber 2 are formed in a plug which is held in the cylinder head by a clamping member bearing against an insert in which the top part of the chamber 2 is formed. An air space is formed above the chamber 2. This subject-matter does not appear in the Specification as accepted.
GB24163/38A 1937-09-24 1938-08-16 Improvements in or relating to internal combustion engines of the liquid fuel injection type Expired GB521341A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE521341X 1937-09-24

Publications (1)

Publication Number Publication Date
GB521341A true GB521341A (en) 1940-05-20

Family

ID=3871398

Family Applications (1)

Application Number Title Priority Date Filing Date
GB24163/38A Expired GB521341A (en) 1937-09-24 1938-08-16 Improvements in or relating to internal combustion engines of the liquid fuel injection type

Country Status (1)

Country Link
GB (1) GB521341A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615437A (en) * 1942-05-13 1952-10-28 Neil O Broderson Method of operating internal-combustion engines
EP0237065A2 (en) * 1986-03-14 1987-09-16 Isuzu Motors Limited Combustion chamber for internal combustion engines

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2615437A (en) * 1942-05-13 1952-10-28 Neil O Broderson Method of operating internal-combustion engines
EP0237065A2 (en) * 1986-03-14 1987-09-16 Isuzu Motors Limited Combustion chamber for internal combustion engines
EP0237065A3 (en) * 1986-03-14 1988-09-28 Isuzu Motors Limited Combustion chamber for internal combustion engines

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