GB200190A - Improvements in the valves of internal combustion engines - Google Patents

Improvements in the valves of internal combustion engines

Info

Publication number
GB200190A
GB200190A GB982722A GB982722A GB200190A GB 200190 A GB200190 A GB 200190A GB 982722 A GB982722 A GB 982722A GB 982722 A GB982722 A GB 982722A GB 200190 A GB200190 A GB 200190A
Authority
GB
United Kingdom
Prior art keywords
valve
faces
piston
valves
piston valve
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
GB982722A
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 GB982722A priority Critical patent/GB200190A/en
Publication of GB200190A publication Critical patent/GB200190A/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
    • F01L3/00—Lift-valve, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces; Parts or accessories thereof
    • F01L3/08—Valves guides; Sealing of valve stem, e.g. sealing by lubricant

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Valve Device For Special Equipments (AREA)

Abstract

200,190. Day, C. April 6, 1922. Closure members, compound; piston valves; spindles.-In an engine having inlet and exhaust controlled by a single beat valve V and by a piston valve 7 working in connection with the inlet passage 3 and exhaust passage 2, the piston valve is formed with two mushroom valve faces 9, 11 co-operating with corresponding seats 10, 12 so as to shut off the passages 2, 3 more securely. In a modification, the two faces 9, 11 are formed on opposite sides of the lower portion 7<1> of the piston valve. In order to ensure that the mushroom faces engage their seats, a spring may be interposed between the piston valve and its rod; for example, a flexible plate 18, Fig. 4, or a helical spring surrounding the rod; or the lower valve face 19, Fig. 5, may be a flexible plate, which may then he annularly corrugated.
GB982722A 1922-04-06 1922-04-06 Improvements in the valves of internal combustion engines Expired GB200190A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB982722A GB200190A (en) 1922-04-06 1922-04-06 Improvements in the valves of internal combustion engines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB982722A GB200190A (en) 1922-04-06 1922-04-06 Improvements in the valves of internal combustion engines

Publications (1)

Publication Number Publication Date
GB200190A true GB200190A (en) 1923-07-06

Family

ID=9879532

Family Applications (1)

Application Number Title Priority Date Filing Date
GB982722A Expired GB200190A (en) 1922-04-06 1922-04-06 Improvements in the valves of internal combustion engines

Country Status (1)

Country Link
GB (1) GB200190A (en)

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