GB233032A - Improvements in or relating to valve actuating gear for internalcombustion engines - Google Patents

Improvements in or relating to valve actuating gear for internalcombustion engines

Info

Publication number
GB233032A
GB233032A GB238324A GB238324A GB233032A GB 233032 A GB233032 A GB 233032A GB 238324 A GB238324 A GB 238324A GB 238324 A GB238324 A GB 238324A GB 233032 A GB233032 A GB 233032A
Authority
GB
United Kingdom
Prior art keywords
valves
actuated
relating
valve actuating
actuating gear
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
GB238324A
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.)
CHARLES RICHARD VERNON PUGH
Original Assignee
CHARLES RICHARD VERNON PUGH
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 CHARLES RICHARD VERNON PUGH filed Critical CHARLES RICHARD VERNON PUGH
Priority to GB238324A priority Critical patent/GB233032A/en
Publication of GB233032A publication Critical patent/GB233032A/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
    • F01L1/262—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 with valve stems disposed radially from a centre which is substantially the centre of curvature of the upper wall surface of a combustion chamber
    • 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
    • F02F2001/245—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis
    • F02F2001/246—Arrangement of valve stems in cylinder heads the valve stems being orientated at an angle with the cylinder axis and orientated radially from the combustion chamber surface

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)

Abstract

233,032. Pugh, C. R. V. Jan. 29, 1924. Valve gear.-Exhaust valves c, c<1> and a corresponding pair of inlet valves (not shown) are actuated by face-cam projections d<4>, d<6> formed on a gear wheel d<1> driven by a pinion d<2> on a vertical shaft d<3>. The inlet valves may be arranged at a different radial distance from that of the exhaust valves, in which case the valves are actuated through tappets g, g<1> as shown; or all the valves may be on the same circle and be actuated through rockers. Regulating. - According to the Provisional Specification, when rockers are used, they may be mounted on adjustable pivots, so that the inclination of the rocker, or a wedge-shaped portion thereon, is varied as the pivot is moved.
GB238324A 1924-01-29 1924-01-29 Improvements in or relating to valve actuating gear for internalcombustion engines Expired GB233032A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB238324A GB233032A (en) 1924-01-29 1924-01-29 Improvements in or relating to valve actuating gear for internalcombustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB238324A GB233032A (en) 1924-01-29 1924-01-29 Improvements in or relating to valve actuating gear for internalcombustion engines

Publications (1)

Publication Number Publication Date
GB233032A true GB233032A (en) 1925-04-29

Family

ID=9738572

Family Applications (1)

Application Number Title Priority Date Filing Date
GB238324A Expired GB233032A (en) 1924-01-29 1924-01-29 Improvements in or relating to valve actuating gear for internalcombustion engines

Country Status (1)

Country Link
GB (1) GB233032A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272626B (en) * 1966-03-11 1968-07-11 Ludwig Apfelbeck Four-valve cylinder head for four-stroke internal combustion engines
DE1292444B (en) * 1966-06-08 1969-04-10 Apfelbeck Ludwig Inlet and outlet channels in the cylinder head of internal combustion engines
EP1709309A2 (en) * 2004-01-02 2006-10-11 Darrell Grayson Higgins Slide body internal combustion engine
EP1798386A3 (en) * 2005-12-15 2007-08-22 Briggs &amp; Stratton Corporation Valve-operating mechanism

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1272626B (en) * 1966-03-11 1968-07-11 Ludwig Apfelbeck Four-valve cylinder head for four-stroke internal combustion engines
DE1292444B (en) * 1966-06-08 1969-04-10 Apfelbeck Ludwig Inlet and outlet channels in the cylinder head of internal combustion engines
EP1709309A2 (en) * 2004-01-02 2006-10-11 Darrell Grayson Higgins Slide body internal combustion engine
EP1709309A4 (en) * 2004-01-02 2012-06-20 Darrell Grayson Higgins Slide body internal combustion engine
EP1798386A3 (en) * 2005-12-15 2007-08-22 Briggs &amp; Stratton Corporation Valve-operating mechanism
US7357108B2 (en) 2005-12-15 2008-04-15 Briggs & Stratton Corporation Valve-operating mechanism

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