GB444806A - Combustion chamber for direct injection diesel engines - Google Patents

Combustion chamber for direct injection diesel engines

Info

Publication number
GB444806A
GB444806A GB32684/35A GB3268435A GB444806A GB 444806 A GB444806 A GB 444806A GB 32684/35 A GB32684/35 A GB 32684/35A GB 3268435 A GB3268435 A GB 3268435A GB 444806 A GB444806 A GB 444806A
Authority
GB
United Kingdom
Prior art keywords
combustion chamber
direct injection
diesel engines
injection diesel
piston
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
GB32684/35A
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.)
Ltd CO FORMERLY SKODA WORKS
Original Assignee
Ltd CO FORMERLY SKODA WORKS
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 Ltd CO FORMERLY SKODA WORKS filed Critical Ltd CO FORMERLY SKODA WORKS
Priority to GB32684/35A priority Critical patent/GB444806A/en
Publication of GB444806A publication Critical patent/GB444806A/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
    • F02B23/02—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0696—W-piston bowl, i.e. the combustion space having a central projection pointing towards the cylinder head and the surrounding wall being inclined towards the cylinder wall
    • 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
    • F02B2275/14—Direct injection into 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
    • 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
    • F02B23/06—Other engines characterised by special shape or construction of combustion chambers to improve operation with compression ignition the combustion space being arranged in working piston
    • F02B23/0645—Details related to the fuel injector or the fuel spray
    • F02B23/0669—Details related to the fuel injector or the fuel spray having multiple fuel spray jets per injector nozzle
    • 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
    • F02B3/00—Engines characterised by air compression and subsequent fuel addition
    • F02B3/06—Engines characterised by air compression and subsequent fuel addition with compression 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)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

444,806. Oil engines. SKODA WORKS, PLZEN, 37, Jungmannova, and KIESWETTER, J., 37, Kralovska tr., both in Prague. Nov. 25, 1935, No. 32684. [Class 7 (iii)] A Diesel oil engine is provided with a combustion chamber which is bounded by a spherical surface 1 on the cylinder head and by a parallel spherical surface 2 on the head of the piston, the surfaces having a common centre 4. The piston may have a rim 3 to prevent the jets 5 of fuel from impinging on the cylinder walls.
GB32684/35A 1935-11-25 1935-11-25 Combustion chamber for direct injection diesel engines Expired GB444806A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB32684/35A GB444806A (en) 1935-11-25 1935-11-25 Combustion chamber for direct injection diesel engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB32684/35A GB444806A (en) 1935-11-25 1935-11-25 Combustion chamber for direct injection diesel engines

Publications (1)

Publication Number Publication Date
GB444806A true GB444806A (en) 1936-03-27

Family

ID=10342450

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32684/35A Expired GB444806A (en) 1935-11-25 1935-11-25 Combustion chamber for direct injection diesel engines

Country Status (1)

Country Link
GB (1) GB444806A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709992A (en) * 1952-03-07 1955-06-07 Ferro Machine And Foundry Inc Piston and combustion chamber construction for compression ignition engine
US2866445A (en) * 1956-12-19 1958-12-30 Justin W Macklin Piston and combustion chamber and injection nozzle mounting construction for compression ignition engine
EP0589178A1 (en) * 1992-08-27 1994-03-30 MAN Nutzfahrzeuge Aktiengesellschaft Shape of the combustion chamber for air compressing, self-ignited engines
FR2849901A1 (en) * 2003-01-13 2004-07-16 Renault Sa Internal combustion engine cylinder, has space between head of piston and cylinder to constitute combustion chamber, where cylinder head and bowl of piston head are widened to define open combustion chamber

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2709992A (en) * 1952-03-07 1955-06-07 Ferro Machine And Foundry Inc Piston and combustion chamber construction for compression ignition engine
US2866445A (en) * 1956-12-19 1958-12-30 Justin W Macklin Piston and combustion chamber and injection nozzle mounting construction for compression ignition engine
EP0589178A1 (en) * 1992-08-27 1994-03-30 MAN Nutzfahrzeuge Aktiengesellschaft Shape of the combustion chamber for air compressing, self-ignited engines
FR2849901A1 (en) * 2003-01-13 2004-07-16 Renault Sa Internal combustion engine cylinder, has space between head of piston and cylinder to constitute combustion chamber, where cylinder head and bowl of piston head are widened to define open combustion chamber

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