GB255455A - Improvements in or relating to sleeve valves for heat engines - Google Patents

Improvements in or relating to sleeve valves for heat engines

Info

Publication number
GB255455A
GB255455A GB17560/26A GB1756026A GB255455A GB 255455 A GB255455 A GB 255455A GB 17560/26 A GB17560/26 A GB 17560/26A GB 1756026 A GB1756026 A GB 1756026A GB 255455 A GB255455 A GB 255455A
Authority
GB
United Kingdom
Prior art keywords
valves
expansion
sleeve valves
relating
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
GB17560/26A
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.)
MINERVA MOTORS
Original Assignee
MINERVA MOTORS
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 MINERVA MOTORS filed Critical MINERVA MOTORS
Publication of GB255455A publication Critical patent/GB255455A/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
    • F01L5/00—Slide valve-gear or valve-arrangements
    • F01L5/04—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves
    • F01L5/06—Slide valve-gear or valve-arrangements with cylindrical, sleeve, or part-annularly shaped valves surrounding working cylinder or piston
    • F01L5/08—Arrangements with several movements or several valves, e.g. one valve inside the other

Landscapes

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

Abstract

255,455. Minerva Motors Soc. Anon. July 16, 1925, [Convention date]. Drawings to Specification. Valves.-In a heat engine having two concentric sleeve valves, each of the sleeve valves and the cylinder are made of metals or alloys having different coefficients of heat expansion so as to prevent seizing. The cylinder may be of aluminium alloy, the first sleeve valve of high-resistance aluminium bronze or similar alloy with a low coefficient of expansion, and the inner sleeve valve of high-resistance steel, the coefficient of expansion of which is still lower.
GB17560/26A 1925-07-16 1926-07-13 Improvements in or relating to sleeve valves for heat engines Expired GB255455A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BE255455X 1925-07-16

Publications (1)

Publication Number Publication Date
GB255455A true GB255455A (en) 1927-07-21

Family

ID=3866649

Family Applications (1)

Application Number Title Priority Date Filing Date
GB17560/26A Expired GB255455A (en) 1925-07-16 1926-07-13 Improvements in or relating to sleeve valves for heat engines

Country Status (1)

Country Link
GB (1) GB255455A (en)

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