GB1179087A - Improvements, in or relating to, Internal Combustion Engines - Google Patents

Improvements, in or relating to, Internal Combustion Engines

Info

Publication number
GB1179087A
GB1179087A GB957468A GB957468A GB1179087A GB 1179087 A GB1179087 A GB 1179087A GB 957468 A GB957468 A GB 957468A GB 957468 A GB957468 A GB 957468A GB 1179087 A GB1179087 A GB 1179087A
Authority
GB
United Kingdom
Prior art keywords
port
adjacent
relating
internal combustion
feb
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
GB957468A
Inventor
Angelo Funiciello
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 GB1179087A publication Critical patent/GB1179087A/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
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F1/42—Shape or arrangement of intake or exhaust channels in cylinder heads
    • F02F1/4285—Shape or arrangement of intake or exhaust channels in cylinder heads of both intake and exhaust channel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M1/00—Carburettors with means for facilitating engine's starting or its idling below operational temperatures
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
    • F02F1/00—Cylinders; Cylinder heads 
    • F02F1/24—Cylinder heads
    • F02F2001/244—Arrangement of valve stems in cylinder heads
    • F02F2001/247—Arrangement of valve stems in cylinder heads the valve stems being orientated in parallel with the cylinder axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M2700/00—Supplying, feeding or preparing air, fuel, fuel air mixtures or auxiliary fluids for a combustion engine; Use of exhaust gas; Compressors for piston engines
    • F02M2700/43—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel
    • F02M2700/4302—Arrangements for supplying air, fuel or auxiliary fluids to a combustion space of mixture compressing engines working with liquid fuel whereby air and fuel are sucked into the mixture conduit
    • F02M2700/4392—Conduits, manifolds, as far as heating and cooling if not concerned; Arrangements for removing condensed fuel

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Characterised By The Charging Evacuation (AREA)

Abstract

1,179,087. Induction and exhaust passages. A. FUNICIELLO. Feb.28, 1968 [Feb.28, 1967], No.9574/68. Heading F1B. In an I.C. engine a valve-controlled inlet and/or exhaust port of the or each cylinder is common to two ducts 3 and 4 which, adjacent to the port, are located on opposite sides of and are substantially symmetrical with respect to the axis of the port. Each duct at its end adjacent to the port terminates in a substantially helical portion and its crosssection changes from the elliptical, at a distance from the port substantially equal to the length of the valve stem 1, to a Kidney shape, Figs.4 and 5 (not shown) as it approaches the port. The convex portion of the Kidney shape is adjacent the valve stem and is disposed helically along the duct.
GB957468A 1967-02-28 1968-02-28 Improvements, in or relating to, Internal Combustion Engines Expired GB1179087A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT791052 1967-02-28

Publications (1)

Publication Number Publication Date
GB1179087A true GB1179087A (en) 1970-01-28

Family

ID=11125501

Family Applications (1)

Application Number Title Priority Date Filing Date
GB957468A Expired GB1179087A (en) 1967-02-28 1968-02-28 Improvements, in or relating to, Internal Combustion Engines

Country Status (1)

Country Link
GB (1) GB1179087A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202901A (en) * 1987-03-28 1988-10-05 Ford Motor Co I.C. engine cylinder charge intake arrangement
GB2204094A (en) * 1987-04-03 1988-11-02 Ford Motor Co Multiple intake ducts to i.c. engine cylinder intake valves
GB2212557A (en) * 1987-11-16 1989-07-26 Ford Motor Co I.c. engine charge intake ducts
CN103485922A (en) * 2013-09-23 2014-01-01 安徽江淮汽车股份有限公司 Engine cylinder cover air channel structure

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2202901A (en) * 1987-03-28 1988-10-05 Ford Motor Co I.C. engine cylinder charge intake arrangement
GB2204094A (en) * 1987-04-03 1988-11-02 Ford Motor Co Multiple intake ducts to i.c. engine cylinder intake valves
GB2212557A (en) * 1987-11-16 1989-07-26 Ford Motor Co I.c. engine charge intake ducts
CN103485922A (en) * 2013-09-23 2014-01-01 安徽江淮汽车股份有限公司 Engine cylinder cover air channel structure
CN103485922B (en) * 2013-09-23 2016-02-24 安徽江淮汽车股份有限公司 A kind of engine cylinder cover air channel structure

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