GB609261A - Fuel-injection engines - Google Patents

Fuel-injection engines

Info

Publication number
GB609261A
GB609261A GB7412/46A GB741246A GB609261A GB 609261 A GB609261 A GB 609261A GB 7412/46 A GB7412/46 A GB 7412/46A GB 741246 A GB741246 A GB 741246A GB 609261 A GB609261 A GB 609261A
Authority
GB
United Kingdom
Prior art keywords
cavity
injection
opening
injection cavity
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
GB7412/46A
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 GB7412/46A priority Critical patent/GB609261A/en
Publication of GB609261A publication Critical patent/GB609261A/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
    • F02B19/14—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
    • 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)
  • Combustion Methods Of Internal-Combustion Engines (AREA)

Abstract

609,261. Combustion chambers. SANDERS, A. F. March 9, 1946, No. 7412. [Class 7 (iii)] A fuel-injection engine is of the kind having a piston with a convex top 17, an injection cavity 20 in the cylinder head, and a reception cavity 21 through which the injection cavity communicates with the cylinder bore, the two cavities being connected by a sharp-edged ductless opening 31 and is characterised in that the cavities lie between a continuation of the internal wall of the cylinder and the axis of the latter, and that the reception cavity is formed as a wedge-section recess in the concave wall 18 of the cylinder head so as to be of less volume than the injection cavity. The ductless opening 31 has 'a cross-sectional area which is less than the maximum area, in a parallel plane, of the injection cavity. The injection cavity is generally part-spherical in which case the opening 31 is circular. Fig. 3, however, shows a modified cavity 20 which has a D-shaped opening. Fig. 7 shows an arrangement having two of each cavity. Specifications 440,046, 514,380, 531,075 and 556,000 are referred to.
GB7412/46A 1946-03-09 1946-03-09 Fuel-injection engines Expired GB609261A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB7412/46A GB609261A (en) 1946-03-09 1946-03-09 Fuel-injection engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB7412/46A GB609261A (en) 1946-03-09 1946-03-09 Fuel-injection engines

Publications (1)

Publication Number Publication Date
GB609261A true GB609261A (en) 1948-09-28

Family

ID=9832631

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7412/46A Expired GB609261A (en) 1946-03-09 1946-03-09 Fuel-injection engines

Country Status (1)

Country Link
GB (1) GB609261A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294790A1 (en) * 1987-06-09 1988-12-14 IVECO FIAT S.p.A. Diesel engine cylinder head

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0294790A1 (en) * 1987-06-09 1988-12-14 IVECO FIAT S.p.A. Diesel engine cylinder head

Similar Documents

Publication Publication Date Title
GB1092736A (en) Reciprocatory spark ignition internal combustion engines
GB1028608A (en) Internal combustion engine combustion chambers
GB998915A (en) Improvements relating to precombustion-chamber fuel-injection internal combustion engines
GB643351A (en) Arrangement of the combustion space and the injection nozzle in internal combustion engines
GB1007765A (en) Improvements in or relating to internal combustion engine
GB1293855A (en) Four-stroke internal combustion engines
GB609261A (en) Fuel-injection engines
GB1287765A (en) Combustion chamber head for internal combustion engines
US2991768A (en) Pre-combustion chamber for internal combustion engines
GB604997A (en) Improvements in or relating to combustion chambers for internal-combustion engines
GB546500A (en) Improvements in and relating to the combustion chambers of compression ignition oil engines
GB1285471A (en) Improvements in two-stroke internal combustion engines for chainsaws
GB503201A (en) Improvements in and relating to internal combustion engines of the liquid fuel injection compression ignition type
GB1021378A (en) Two-stroke internal combustion engines
GB1224726A (en) Improvements in or relating to combustion chambers in i.c. engines
GB606990A (en) Improved combustion chamber for internal combustion engines
GB891738A (en) Internal combustion engine of the liquid fuel injection compression ignition type
GB1217624A (en) Improvements in or relating to compression-ignition internal-combustion engines
GB609832A (en) Improvements in or relating to combustion chambers for internal combustion engines
GB1408100A (en) Spark-ignition type internal combustion engine
GB689659A (en) Improvements relating to internal combustion engines
GB666220A (en) Improvements in internal combustion engines with open compression chamber
GB643619A (en) Improvements in direct injection internal combustion engines
US2497802A (en) Fuel injection engine
GB670525A (en) Improvements relating to pistons for internal combustion engines