GB193919A - Improvements relating to valves and valve-gear for internal combustion engines - Google Patents

Improvements relating to valves and valve-gear for internal combustion engines

Info

Publication number
GB193919A
GB193919A GB2943321A GB2943321A GB193919A GB 193919 A GB193919 A GB 193919A GB 2943321 A GB2943321 A GB 2943321A GB 2943321 A GB2943321 A GB 2943321A GB 193919 A GB193919 A GB 193919A
Authority
GB
United Kingdom
Prior art keywords
ports
valve
series
valves
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
GB2943321A
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 GB2943321A priority Critical patent/GB193919A/en
Publication of GB193919A publication Critical patent/GB193919A/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
    • F01L7/045—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston with two or more valves arranged coaxially

Abstract

193,919. Holmes, V. W. Nov. 4, 1921. Valves.-In a two-stroke engine, a series of piston-controlled exhaust ports 2 and inlet ports 1 are further controlled by a single row of ports 4 in a rotary or oscillating sleeve valve 3. Additional piston-controlled inlet and exhaust ports 8, 9 may be provided at a lower level. Both series of ports 1 and 8 may admit air, for example in a Diesel engine, and in such case may be united to form a single series; or the lower ports 8 may admit scavenging-air, and the upper series 1 be uncovered later by the valve to admit fuel. In a double-acting engine, the additional sleeveless ports may be arranged in the space between the two liners of the cylinder. The sleeve valve may be within the cylinder.
GB2943321A 1921-11-04 1921-11-04 Improvements relating to valves and valve-gear for internal combustion engines Expired GB193919A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2943321A GB193919A (en) 1921-11-04 1921-11-04 Improvements relating to valves and valve-gear for internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2943321A GB193919A (en) 1921-11-04 1921-11-04 Improvements relating to valves and valve-gear for internal combustion engines

Publications (1)

Publication Number Publication Date
GB193919A true GB193919A (en) 1923-03-05

Family

ID=10291466

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2943321A Expired GB193919A (en) 1921-11-04 1921-11-04 Improvements relating to valves and valve-gear for internal combustion engines

Country Status (1)

Country Link
GB (1) GB193919A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235014A (en) * 1989-08-15 1991-02-20 Christopher Barrie Wensley I.c engine cylinder
US20160230617A1 (en) * 2015-02-11 2016-08-11 Microsteam, Inc. Rotary Valve Assembly
GB2563685A (en) * 2017-06-21 2018-12-26 Pattakos John Rotary sleeve valve for asymmetric timing in two-strokes

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2235014A (en) * 1989-08-15 1991-02-20 Christopher Barrie Wensley I.c engine cylinder
GB2235014B (en) * 1989-08-15 1994-04-13 Christopher Barrie Wensley Engine cylinder apparatus for an internal combustion engine
US20160230617A1 (en) * 2015-02-11 2016-08-11 Microsteam, Inc. Rotary Valve Assembly
US9903238B2 (en) * 2015-02-11 2018-02-27 Microsteam, Inc. Rotary valve assembly having rotatable throttle and intake assemblies
GB2563685A (en) * 2017-06-21 2018-12-26 Pattakos John Rotary sleeve valve for asymmetric timing in two-strokes
GB2563685B (en) * 2017-06-21 2020-06-10 Pattakos John Rotary sleeve valve for asymmetric timing in two-strokes

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