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GB131884A - - Google Patents

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Publication number
GB131884A
GB131884A GB131884DA GB131884A GB 131884 A GB131884 A GB 131884A GB 131884D A GB131884D A GB 131884DA GB 131884 A GB131884 A GB 131884A
Authority
GB
United Kingdom
Prior art keywords
slit
valves
port
press
exhaust
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.)
Active
Application number
Publication of GB131884A publication Critical patent/GB131884A/en
Active 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
    • F01L7/026—Rotary or oscillatory slide valve-gear or valve arrangements with cylindrical, sleeve, or part-annularly shaped valves with two or more rotary valves, their rotational axes being parallel, e.g. 4-stroke

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Cylinder Crankcases Of Internal Combustion Engines (AREA)

Abstract

131,884. Deschamps, L. Aug. 26, 1918, [Convention date]. Valves.-In a two-stroke-cycle engine, a pair of terminal ports g, together extending around the periphery of the cylinder, are controlled by rotary cylindrical valves j, each of which connects a port g with the exhaust and inlet passages h, i, in turn. The valves may be water-cooled, and they are slit at p so as to press tightly against their casings. The slit may form a wedge-shaped slot with the wider end towards the port g, so that the pressure of the exhaust gases tends to open the slit and press the valve against its casing.
GB131884D Active GB131884A (en)

Publications (1)

Publication Number Publication Date
GB131884A true GB131884A (en)

Family

ID=1725419

Family Applications (1)

Application Number Title Priority Date Filing Date
GB131884D Active GB131884A (en)

Country Status (1)

Country Link
GB (1) GB131884A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974803A (en) * 1972-01-27 1976-08-17 Lassota Marek J Internal combustion engine with gyratory piston and cylinder movement
US5081961A (en) * 1989-08-01 1992-01-21 Paul Marius A Internal combustion engine with rotary exhaust control
RU2612234C1 (en) * 2015-11-03 2017-03-03 Лев Федорович Ростовщиков Engine with intake and exhaust openings and valves

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3974803A (en) * 1972-01-27 1976-08-17 Lassota Marek J Internal combustion engine with gyratory piston and cylinder movement
US5081961A (en) * 1989-08-01 1992-01-21 Paul Marius A Internal combustion engine with rotary exhaust control
RU2612234C1 (en) * 2015-11-03 2017-03-03 Лев Федорович Ростовщиков Engine with intake and exhaust openings and valves

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