GB487184A - Improvements in or relating to rotary valve internal combustion engines - Google Patents

Improvements in or relating to rotary valve internal combustion engines

Info

Publication number
GB487184A
GB487184A GB2047137A GB2047137A GB487184A GB 487184 A GB487184 A GB 487184A GB 2047137 A GB2047137 A GB 2047137A GB 2047137 A GB2047137 A GB 2047137A GB 487184 A GB487184 A GB 487184A
Authority
GB
United Kingdom
Prior art keywords
valve
cylinder
combustion space
plug
sleeve
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
GB2047137A
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 GB2047137A priority Critical patent/GB487184A/en
Publication of GB487184A publication Critical patent/GB487184A/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
    • F01L7/00—Rotary or oscillatory slide valve-gear or valve arrangements
    • F01L7/02—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L7/04—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston

Abstract

487,184. Valves and valve gear ; cylinders. McMAHON, W. July 23, 1937, No. 20471. [Classes 7 (ii), 7 (iii), and 7 (vi)] In an engine with a rotary sleeve valve shaped to form a combustion space symmetrical about the cylinder axis, the combustion space is shaped to provide a constricted opening towards the piston. The valve 3 shown is fitted with a hollow member 9 of copper, aluminium, &c. forming a spherical combustion chamber which may be completed by a recess 12 in the piston. A port 13 in the valve controls inlet and exhaust ports and a spark-plug port 16 ; or the spark plug may project through the top of the valve and extend to the centre of the combustion space. In oil engines, the fuel injector may be arranged adjacent the sparking- plug. The valve may be driven by two worms 7 engaging a worm wheel 6 at the lower end, or by means of a shaft extending through the cylinder head. The upper end of the valve may be conical instead of spherical, and the member 9 may constitute the valve. A rotary valve may be arranged between the carburetter and the engine cylinder to prevent blow-back, and such auxiliary valve may be formed with mesh screens or vanes for completing atomization of the fuel. Also the sleeve valve may oscillate to and fro ; or two oppositely rotating sleeves may be used. An adjustable thrust bearing may be provided at 5, and an antifriction lining between the sleeve and cylinder.
GB2047137A 1937-07-23 1937-07-23 Improvements in or relating to rotary valve internal combustion engines Expired GB487184A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2047137A GB487184A (en) 1937-07-23 1937-07-23 Improvements in or relating to rotary valve internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2047137A GB487184A (en) 1937-07-23 1937-07-23 Improvements in or relating to rotary valve internal combustion engines

Publications (1)

Publication Number Publication Date
GB487184A true GB487184A (en) 1938-06-16

Family

ID=10146469

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2047137A Expired GB487184A (en) 1937-07-23 1937-07-23 Improvements in or relating to rotary valve internal combustion engines

Country Status (1)

Country Link
GB (1) GB487184A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129488A (en) * 1982-09-30 1984-05-16 James Milner Rotary cylinder valve internal combustion engine
WO2014023929A1 (en) * 2012-08-10 2014-02-13 Rcv Engines Limited A rotary valve internal combustion engine

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2129488A (en) * 1982-09-30 1984-05-16 James Milner Rotary cylinder valve internal combustion engine
WO2014023929A1 (en) * 2012-08-10 2014-02-13 Rcv Engines Limited A rotary valve internal combustion engine
US9951685B2 (en) 2012-08-10 2018-04-24 Rcv Engines Limited Rotary valve internal combustion engine

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