GB191407966A - Improvements in Valve Gear for Direct Acting Fluid Pressure Engines. - Google Patents

Improvements in Valve Gear for Direct Acting Fluid Pressure Engines.

Info

Publication number
GB191407966A
GB191407966A GB191407966DA GB191407966A GB 191407966 A GB191407966 A GB 191407966A GB 191407966D A GB191407966D A GB 191407966DA GB 191407966 A GB191407966 A GB 191407966A
Authority
GB
United Kingdom
Prior art keywords
valve
auxiliary
fluid pressure
main
valve 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
Inventor
Robert Pettigrew Finlay
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
Application granted granted Critical
Publication of GB191407966A publication Critical patent/GB191407966A/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
    • F01L31/00—Valve drive, valve adjustment during operation, or other valve control, not provided for in groups F01L15/00 - F01L29/00
    • F01L31/08—Valve drive or valve adjustment, apart from tripping aspects; Positively-driven gear
    • F01L31/14—Valve adjustment by links or guide rods, e.g. in valve-gears with eccentric drive

Abstract

7966. Finlay, R. P. March 30. Combined fluid - actuated and mechanical gears; linkage gears; slide valves, cylindrical and piston; expansion valves.-The valve-chest is provided with an auxiliary valve 1 which acts as an expansion valve, and a main valve 8 provided with inlet chambers and passages 6, 7, 9, 10 corresponding to main inlet ports 2, 3 in the valve 1. The valve and valve seat are constructed as shown in Figs. 3 and 4. The auxiliary passages 11, 12, 13, 14 supply steam to the ends of the main valve chamber, and the auxiliary passage 13, 14 controlled by the port 15 in the valve 1 controls the auxiliary exhaust. The auxiliary valve is operated by the pistonrod in the manner shown in Fig. 5. Its position is adjusted by adjusting the link 25, and its travel by adjusting the block 29 by means of setscrews. The flat valve 1 may be replaced by a cylindrical valve.
GB191407966D 1914-03-30 1914-03-30 Improvements in Valve Gear for Direct Acting Fluid Pressure Engines. Expired GB191407966A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191407966T 1914-03-30

Publications (1)

Publication Number Publication Date
GB191407966A true GB191407966A (en) 1915-03-25

Family

ID=32582774

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191407966D Expired GB191407966A (en) 1914-03-30 1914-03-30 Improvements in Valve Gear for Direct Acting Fluid Pressure Engines.

Country Status (1)

Country Link
GB (1) GB191407966A (en)

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