GB354116A - Improvements in valve actuating devices for internal combustion engines - Google Patents

Improvements in valve actuating devices for internal combustion engines

Info

Publication number
GB354116A
GB354116A GB31312/30A GB3131230A GB354116A GB 354116 A GB354116 A GB 354116A GB 31312/30 A GB31312/30 A GB 31312/30A GB 3131230 A GB3131230 A GB 3131230A GB 354116 A GB354116 A GB 354116A
Authority
GB
United Kingdom
Prior art keywords
cam
tappets
tappet
guide
lubricated
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
GB31312/30A
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.)
MARIUS-JEAN-BAPTISTE BARBAROU
Original Assignee
MARIUS-JEAN-BAPTISTE BARBAROU
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 MARIUS-JEAN-BAPTISTE BARBAROU filed Critical MARIUS-JEAN-BAPTISTE BARBAROU
Publication of GB354116A publication Critical patent/GB354116A/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
    • F01L1/00—Valve-gear or valve arrangements, e.g. lift-valve gear
    • F01L1/26—Valve-gear or valve arrangements, e.g. lift-valve gear characterised by the provision of two or more valves operated simultaneously by same transmitting-gear; peculiar to machines or engines with more than two lift-valves per cylinder
    • 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
    • F02F1/4214—Shape or arrangement of intake or exhaust channels in cylinder heads specially adapted for four or more valves per cylinder
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Abstract

354,116. Lubricating cams and tappets. BARBAROU, M. J. B., 28, Boulevard d'Argenson, Neuilly-sur-Seine, France. Oct. 18, 1930, No. 31312. Convention date, Nov. 8, 1929. [Class 12 (ii).] In valve gear for internalcombustion engines comprising a cam 2 actuating a pair of inlet or exhaust valves 7, 7a through a T-shaped tappet 4, 11, the tappet is prevented from rotating by forming the guide portion 11 with flats 4a at its upper end engaging corresponding flat guides 12a. The guiding surfaces are lubricated by oil supplied through the hollow cam shaft and through a radial bore in the cam to an orifice in the top of the tappet leading to the hollow interior of the guide 11. The oil collects in a cap 19 fitted over the bottom of the guide, and is forced up a groove on the outside of the part 11. In a modification, the cam shaft extends at right-angles to the heads 4 of the tappets, the guides being then lubricated through bores extending through a cam-shaft bearing arranged between a pair of tappets.
GB31312/30A 1929-11-08 1930-10-18 Improvements in valve actuating devices for internal combustion engines Expired GB354116A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR354116X 1929-11-08

Publications (1)

Publication Number Publication Date
GB354116A true GB354116A (en) 1931-08-06

Family

ID=8893245

Family Applications (1)

Application Number Title Priority Date Filing Date
GB31312/30A Expired GB354116A (en) 1929-11-08 1930-10-18 Improvements in valve actuating devices for internal combustion engines

Country Status (1)

Country Link
GB (1) GB354116A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534324A (en) * 1983-04-13 1985-08-13 Mtu-Motoren-Und Turbinen-Union Friedrichshafen Gmbh Valve control for a reciprocating piston internal combustion engine
EP0263794A1 (en) * 1986-10-07 1988-04-13 FIAT AUTO S.p.A. Valve control for overhead camshaft engines

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4534324A (en) * 1983-04-13 1985-08-13 Mtu-Motoren-Und Turbinen-Union Friedrichshafen Gmbh Valve control for a reciprocating piston internal combustion engine
EP0263794A1 (en) * 1986-10-07 1988-04-13 FIAT AUTO S.p.A. Valve control for overhead camshaft engines

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