GB375459A - Improvements in or relating to the valve mechanism of internal combustion engines - Google Patents

Improvements in or relating to the valve mechanism of internal combustion engines

Info

Publication number
GB375459A
GB375459A GB1022131A GB1022131A GB375459A GB 375459 A GB375459 A GB 375459A GB 1022131 A GB1022131 A GB 1022131A GB 1022131 A GB1022131 A GB 1022131A GB 375459 A GB375459 A GB 375459A
Authority
GB
United Kingdom
Prior art keywords
valves
sparking
cams
inlet
cover
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
GB1022131A
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 GB1022131A priority Critical patent/GB375459A/en
Publication of GB375459A publication Critical patent/GB375459A/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

375,459. Valve gear; cylinders. BUTTERS, F. A. G., 11, Christchurch Road, Brixton Hill, London. April 7, 1931, No. 10221. [Classes 7 (ii) and 7 (vi).] In an engine having valves arranged in a cover a<1> removable independently of the cam shafts at opposite sides of the cylinder, the valves are actuated by rockers k pivoted on the cover and directly engaging the cams k<3>. These cams have inclined faces. The valves may have their inner faces recessed to follow the curved inner surface of the combustion chamber. Fig. 4 shows diametrically-opposed inlet valves v<1>, v<3> arranged between opposed exhaust valves v<2>, v<4>, the inlet passages c<1>, c<2> being arranged to give a whirling effect to the incoming charge, which assists scavenging. There are two sparking- plugs s<1>, s<2>. In a modification, there is only one sparking-plug, and the inlet valves are arranged diametrically opposite the exhaust valves.
GB1022131A 1931-04-07 1931-04-07 Improvements in or relating to the valve mechanism of internal combustion engines Expired GB375459A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1022131A GB375459A (en) 1931-04-07 1931-04-07 Improvements in or relating to the valve mechanism of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1022131A GB375459A (en) 1931-04-07 1931-04-07 Improvements in or relating to the valve mechanism of internal combustion engines

Publications (1)

Publication Number Publication Date
GB375459A true GB375459A (en) 1932-06-30

Family

ID=9963829

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1022131A Expired GB375459A (en) 1931-04-07 1931-04-07 Improvements in or relating to the valve mechanism of internal combustion engines

Country Status (1)

Country Link
GB (1) GB375459A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0155261A2 (en) * 1984-03-14 1985-09-18 Hermann Weichsler Valve timing gear for an internal-combustion engine
EP0197914A1 (en) * 1985-03-18 1986-10-15 Hermann Weichsler Valve control for internal-combustion engines
CN108590795A (en) * 2018-05-07 2018-09-28 哈尔滨工程大学 A kind of diesel valve mechanism that can form intake swirl

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
EP0197914A1 (en) * 1985-03-18 1986-10-15 Hermann Weichsler Valve control for internal-combustion engines
AT399021B (en) * 1985-03-18 1995-03-27 Weichsler Hermann VALVE CONTROL FOR INTERNAL COMBUSTION ENGINES
CN108590795A (en) * 2018-05-07 2018-09-28 哈尔滨工程大学 A kind of diesel valve mechanism that can form intake swirl

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