GB407889A - Improvements in and relating to fuel-injection compression ignition internal combustion engines - Google Patents

Improvements in and relating to fuel-injection compression ignition internal combustion engines

Info

Publication number
GB407889A
GB407889A GB26886/33A GB2688633A GB407889A GB 407889 A GB407889 A GB 407889A GB 26886/33 A GB26886/33 A GB 26886/33A GB 2688633 A GB2688633 A GB 2688633A GB 407889 A GB407889 A GB 407889A
Authority
GB
United Kingdom
Prior art keywords
fuel
jets
injected
compression
relating
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
GB26886/33A
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.)
Siemens and Halske AG
Siemens AG
Original Assignee
Siemens and Halske AG
Siemens AG
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 Siemens and Halske AG, Siemens AG filed Critical Siemens and Halske AG
Publication of GB407889A publication Critical patent/GB407889A/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

407,889. Oil engines. SIEMENS & HALSKE AKT.-GES., Siemensstadt, Berlin. Sept. 29, 1933. No. 26886. Convention date, Sept. 29, 1932. [Class 7 (iii).] In a compression ignition engine in which fuel is injected into the compression space in one or more jets which are transverse to the cylinder axis and extend, if undeformed, into the space swept out by the piston at the end of the compression stroke, fuel is injected before the air reaches the ignition temperature and towards the end of the compression stroke. The piston head 2 is formed with radial grooves 5 which co-operate with a domed cylinder top to form spaces 7 of substantially pear or drop shape which correspond to the form of the fuel jets. The liquid fuel is injected through a nozzle having several orifices and the jets develop fully before combustion commences.
GB26886/33A 1932-09-29 1933-09-29 Improvements in and relating to fuel-injection compression ignition internal combustion engines Expired GB407889A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE407889X 1932-09-29

Publications (1)

Publication Number Publication Date
GB407889A true GB407889A (en) 1934-03-29

Family

ID=6422236

Family Applications (1)

Application Number Title Priority Date Filing Date
GB26886/33A Expired GB407889A (en) 1932-09-29 1933-09-29 Improvements in and relating to fuel-injection compression ignition internal combustion engines

Country Status (1)

Country Link
GB (1) GB407889A (en)

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