GB554379A - Improvements in or relating to engine or compresser valves - Google Patents

Improvements in or relating to engine or compresser valves

Info

Publication number
GB554379A
GB554379A GB1673841A GB1673841A GB554379A GB 554379 A GB554379 A GB 554379A GB 1673841 A GB1673841 A GB 1673841A GB 1673841 A GB1673841 A GB 1673841A GB 554379 A GB554379 A GB 554379A
Authority
GB
United Kingdom
Prior art keywords
sleeve
slit
valves
fitted
grooves
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
GB1673841A
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 GB1673841A priority Critical patent/GB554379A/en
Publication of GB554379A publication Critical patent/GB554379A/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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
    • F02B75/00—Other engines
    • F02B75/02—Engines characterised by their cycles, e.g. six-stroke
    • F02B2075/022—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle
    • F02B2075/025—Engines characterised by their cycles, e.g. six-stroke having less than six strokes per cycle two

Abstract

554,379. Valves for air compressors. RILEY, G. Dec. 29, 1941, No. 16738. [Class 8 (i)] [Also in Group XXVII] A sleeve valve for engines, compressors &c., is formed with a longitudinal slit 32 extending from one end to near the other end so as to allow expansion and contraction, and is also formed with a number of small radial holes 42 to reduce the pressure of the valve against the cylinder wall. The slit may be zigzagged at 39. Longitudinal distortion of the sleeve is prevented by a lock ring 34 fitted in a groove 33. An expanding ring 38 may be fitted in the upper end of the sleeve, which may control the exhaust ports, while sleeve ports 17, 18 control the inlet. Grooves 41 may be provided in the outer face of the sleeve to retain oil. Small grooves or depressions may also connect some of the holes 42. In a modification, instead of a single slit, there may be several slits formed along the sleeve out of line with one another.
GB1673841A 1941-12-29 1941-12-29 Improvements in or relating to engine or compresser valves Expired GB554379A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1673841A GB554379A (en) 1941-12-29 1941-12-29 Improvements in or relating to engine or compresser valves

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1673841A GB554379A (en) 1941-12-29 1941-12-29 Improvements in or relating to engine or compresser valves

Publications (1)

Publication Number Publication Date
GB554379A true GB554379A (en) 1943-07-01

Family

ID=10082768

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1673841A Expired GB554379A (en) 1941-12-29 1941-12-29 Improvements in or relating to engine or compresser valves

Country Status (1)

Country Link
GB (1) GB554379A (en)

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