GB226442A - Improvements in or relating to internal combustion engines - Google Patents

Improvements in or relating to internal combustion engines

Info

Publication number
GB226442A
GB226442A GB1424524A GB1424524A GB226442A GB 226442 A GB226442 A GB 226442A GB 1424524 A GB1424524 A GB 1424524A GB 1424524 A GB1424524 A GB 1424524A GB 226442 A GB226442 A GB 226442A
Authority
GB
United Kingdom
Prior art keywords
cam
relating
internal combustion
combustion engines
valves
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
GB1424524A
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 GB1424524A priority Critical patent/GB226442A/en
Publication of GB226442A publication Critical patent/GB226442A/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
    • 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

226,442. Napier, M. S., and Wilkinson, G. S. June 12, 1924. Cam machanism.-In engines having the valve axes inclined to the cam shaft, the face D<2> of the cam is formed at a right angle to the valve axis as shown. Where there are four valves to a cylinder, two cam shafts, each actuating two valves, are provided. The tappet may comprise a rod extending within a bore in the end of the valve stem and formed with a disc at its outer end adapted to lie within the flanged rim of the spring abutment B<1>.
GB1424524A 1924-06-12 1924-06-12 Improvements in or relating to internal combustion engines Expired GB226442A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1424524A GB226442A (en) 1924-06-12 1924-06-12 Improvements in or relating to internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1424524A GB226442A (en) 1924-06-12 1924-06-12 Improvements in or relating to internal combustion engines

Publications (1)

Publication Number Publication Date
GB226442A true GB226442A (en) 1924-12-24

Family

ID=10037649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1424524A Expired GB226442A (en) 1924-06-12 1924-06-12 Improvements in or relating to internal combustion engines

Country Status (1)

Country Link
GB (1) GB226442A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2864351A (en) * 1956-12-07 1958-12-16 Gen Motors Corp Valve actuation mechanism
US2925808A (en) * 1956-02-28 1960-02-23 Baumann Karl Valve actuating mechanism
DE2342530A1 (en) * 1972-11-06 1974-05-16 Denzel Kraftfahrzeug Wolfgang CYLINDER HEAD FOR COMBUSTION MACHINES
DE3424829A1 (en) * 1983-07-15 1985-01-24 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH, Prof. Dr.Dr.h.c. Hans List, Graz Internal combustion engine
EP0155261A2 (en) * 1984-03-14 1985-09-18 Hermann Weichsler Valve timing gear for an internal-combustion engine
EP0197914B1 (en) * 1985-03-18 1988-05-25 Hermann Weichsler Valve control for internal-combustion engines

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2925808A (en) * 1956-02-28 1960-02-23 Baumann Karl Valve actuating mechanism
US2864351A (en) * 1956-12-07 1958-12-16 Gen Motors Corp Valve actuation mechanism
DE2342530A1 (en) * 1972-11-06 1974-05-16 Denzel Kraftfahrzeug Wolfgang CYLINDER HEAD FOR COMBUSTION MACHINES
DE3424829A1 (en) * 1983-07-15 1985-01-24 AVL Gesellschaft für Verbrennungskraftmaschinen und Messtechnik mbH, Prof. Dr.Dr.h.c. Hans List, Graz Internal combustion engine
AT392823B (en) * 1983-07-15 1991-06-25 Avl Verbrennungskraft Messtech INTERNAL COMBUSTION ENGINE
EP0155261A2 (en) * 1984-03-14 1985-09-18 Hermann Weichsler Valve timing gear for an internal-combustion engine
EP0155261A3 (en) * 1984-03-14 1987-01-07 Hermann Weichsler Valve timing gear for an internal-combustion engine
US4635592A (en) * 1984-03-14 1987-01-13 Bombardier-Rotax Gesellschaft M.B.H. Valve control for an internal combustion engine
AT382933B (en) * 1984-03-14 1987-04-27 Weichsler Hermann VALVE ACTUATION FOR LIFTING PISTON - INTERNAL COMBUSTION ENGINES
EP0197914B1 (en) * 1985-03-18 1988-05-25 Hermann Weichsler Valve control for internal-combustion engines

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