[go: up one dir, main page]

GB608729A - Improvements in and relating to internal combustion engines of the fuel-injection compression-ignition type - Google Patents

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

Info

Publication number
GB608729A
GB608729A GB6291/46A GB629146A GB608729A GB 608729 A GB608729 A GB 608729A GB 6291/46 A GB6291/46 A GB 6291/46A GB 629146 A GB629146 A GB 629146A GB 608729 A GB608729 A GB 608729A
Authority
GB
United Kingdom
Prior art keywords
fuel
cylinder
axis
chamber
wall
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
GB6291/46A
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.)
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
Priority to GB6291/46A priority Critical patent/GB608729A/en
Publication of GB608729A publication Critical patent/GB608729A/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
    • F02B19/08—Engines characterised by precombustion chambers the chamber being of air-swirl type
    • 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
    • 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

608,729. Combustion chambers. CHAPMAN, C. W. Feb. 28, 1946, No. 6291. [Class 7 (iii)] A fuel-injection compression-ignition internalcombustion engine is of the kind having a combustion chamber 5. situated above and to one side of the cylinder space, and is characterised in that the transfer passage 3 between them is of the greatest cross-sectional area where it enters the cylinder, has the wall surface 2 furthest from the cylinder axis inclined towards that axis and towards the wall surface 1 nearest to it, has the wall 1 inclined to the axis at an angle less than 60 degrees, and has both walls tangential to the chamber 5, the arrangement being such as to produce special air flow when the piston is nearing top dead-centre. During these latter stages of compression, owing to the "squish" action along the under face of the cylinder head, most of the air tends to flow horizontally across the opening of the passage 3. Some however will move into the opening in an eddying manner as shown at b. A higher pressure will thus develop at x than at y. This causes some of the air passing up the wall 2 at x to be reflected in the direction a to y. The two opposing streams a, b, produce a pocket of quiescent and hotter air at y, into which a fuel jet A, from a nozzle 4, is sprayed. The nozzle is arranged to spray another jet B into the chamber.
GB6291/46A 1946-02-28 1946-02-28 Improvements in and relating to internal combustion engines of the fuel-injection compression-ignition type Expired GB608729A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB6291/46A GB608729A (en) 1946-02-28 1946-02-28 Improvements in and relating to internal combustion engines of the fuel-injection compression-ignition type

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB6291/46A GB608729A (en) 1946-02-28 1946-02-28 Improvements in and relating to internal combustion engines of the fuel-injection compression-ignition type

Publications (1)

Publication Number Publication Date
GB608729A true GB608729A (en) 1948-09-20

Family

ID=9811812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB6291/46A Expired GB608729A (en) 1946-02-28 1946-02-28 Improvements in and relating to internal combustion engines of the fuel-injection compression-ignition type

Country Status (1)

Country Link
GB (1) GB608729A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902011A (en) * 1956-02-10 1959-09-01 Daimler Benz Ag Injection type internal combustion engine
US3063434A (en) * 1959-11-27 1962-11-13 Herbert H Haas Internal combustion engine

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2902011A (en) * 1956-02-10 1959-09-01 Daimler Benz Ag Injection type internal combustion engine
US3063434A (en) * 1959-11-27 1962-11-13 Herbert H Haas Internal combustion engine

Similar Documents

Publication Publication Date Title
GB1028608A (en) Internal combustion engine combustion chambers
US2644433A (en) Combustion chamber for internalcombustion engines
GB1164971A (en) Improvements relating to Spark-Ignition Injection-Type Internal Combustion Engines.
GB1293855A (en) Four-stroke internal combustion engines
US2043080A (en) Engine
GB608729A (en) Improvements in and relating to internal combustion engines of the fuel-injection compression-ignition type
US2959161A (en) Internal-combustion compression-ignition engine with localised self-ignition of the fuel
US2900966A (en) Two-stroke engines
GB503201A (en) Improvements in and relating to internal combustion engines of the liquid fuel injection compression ignition type
GB704800A (en) Improvements in or relating to an internal combustion engine
GB638583A (en) Improvements in combustion chambers for internal combustion engines
GB604997A (en) Improvements in or relating to combustion chambers for internal-combustion engines
GB663313A (en) Improvements relating to internal combustion engines, particularly diesel engines, with precombustion chambers
US2488874A (en) Oil engine
US2717582A (en) Two-stroke injection internal combustion engine
GB505332A (en) Improvements in or relating to internal combustion engines of the liquid fuel injection type
US2695600A (en) Fuel injection spark ignition internalcombustion engine
GB717215A (en) Improvements relating to internal combustion engines of the fuel-injection type
GB608821A (en) Improvements in and relating to internal combustion engines of the fuel-injection compression-ignition type
GB1061646A (en) Improvements in and relating to internal combustion engines
GB544300A (en) Improvements in oil injection type internal combustion engines
GB744554A (en) Improvements relating to pre-combustion chamber diesel engines
GB609349A (en) Improvements in or relating to internal combustion engines
US1533642A (en) Internal-combustion engine
GB751585A (en) Improvements in or relating to internal combustion engines of the fuel injection type