GB818196A - Manufacture of poppet valves for internal combustion engines - Google Patents

Manufacture of poppet valves for internal combustion engines

Info

Publication number
GB818196A
GB818196A GB2889/57A GB288957A GB818196A GB 818196 A GB818196 A GB 818196A GB 2889/57 A GB2889/57 A GB 2889/57A GB 288957 A GB288957 A GB 288957A GB 818196 A GB818196 A GB 818196A
Authority
GB
United Kingdom
Prior art keywords
valve
head
internal combustion
alloy
manufacture
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
GB2889/57A
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.)
WILLIAM LEONARD MILES
Austin Motor Co Ltd
Original Assignee
WILLIAM LEONARD MILES
Austin Motor Co Ltd
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 WILLIAM LEONARD MILES, Austin Motor Co Ltd filed Critical WILLIAM LEONARD MILES
Priority to GB2889/57A priority Critical patent/GB818196A/en
Publication of GB818196A publication Critical patent/GB818196A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01L—CYCLICALLY OPERATING VALVES FOR MACHINES OR ENGINES
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/20—Controlling the colour of the light
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • 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
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)

Abstract

818,196. Valves. AUSTIN MOTOR CO. Ltd., BROWN, R. J., SWAIN, G. E., and MILES, W. L. Jan. 22, 1958 [Jan 26, 1957], No 2889/57. Class 7(6) [Also in Group XXII] A poppet valve for an internal combustion engine is made by sleeving a ring or open-ended tube 12 of protective non - ferrous alloy on to one reduced end 11 of a rod 10 which is to constitute the valve stem, eletrically upsetting said end portion to produce a bulbous head with a belt of the alloy welded thereto and then hot forging said head to valve head form with the weldedon alloy 14 coating the valve seat and the peripheral portions only of the valve head. The valve head 13 is then ground or machined to produce the seating surface 15.
GB2889/57A 1957-01-26 1957-01-26 Manufacture of poppet valves for internal combustion engines Expired GB818196A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2889/57A GB818196A (en) 1957-01-26 1957-01-26 Manufacture of poppet valves for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2889/57A GB818196A (en) 1957-01-26 1957-01-26 Manufacture of poppet valves for internal combustion engines

Publications (1)

Publication Number Publication Date
GB818196A true GB818196A (en) 1959-08-12

Family

ID=9747922

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2889/57A Expired GB818196A (en) 1957-01-26 1957-01-26 Manufacture of poppet valves for internal combustion engines

Country Status (1)

Country Link
GB (1) GB818196A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178982A (en) * 1985-08-09 1987-02-25 Schwermasch Liebknecht Veb K Method of producing heavy duty lift valves for internal combustion engines
GB2242378A (en) * 1990-03-26 1991-10-02 Honda Motor Co Ltd Forming engine valve
DE102008037747A1 (en) * 2008-08-14 2010-02-18 Märkisches Werk GmbH bimetal

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2178982A (en) * 1985-08-09 1987-02-25 Schwermasch Liebknecht Veb K Method of producing heavy duty lift valves for internal combustion engines
GB2178982B (en) * 1985-08-09 1989-08-02 Schwermasch Liebknecht Veb K Method of producing heavy-duty lift valves for internal combustion engines
GB2242378A (en) * 1990-03-26 1991-10-02 Honda Motor Co Ltd Forming engine valve
US5054301A (en) * 1990-03-26 1991-10-08 Honda Giken Kogyo Kabushiki Kaisha Method of forming metallic product
GB2242378B (en) * 1990-03-26 1993-09-22 Honda Motor Co Ltd Method of forming metallic product
DE102008037747A1 (en) * 2008-08-14 2010-02-18 Märkisches Werk GmbH bimetal

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