GB191306577A - Improvements in Central Exhaust Steam Engines. - Google Patents

Improvements in Central Exhaust Steam Engines.

Info

Publication number
GB191306577A
GB191306577A GB191306577DA GB191306577A GB 191306577 A GB191306577 A GB 191306577A GB 191306577D A GB191306577D A GB 191306577DA GB 191306577 A GB191306577 A GB 191306577A
Authority
GB
United Kingdom
Prior art keywords
valve
controlled
exhaust
admission
piston
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
Pierre Smal
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 GB191306577A publication Critical patent/GB191306577A/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
    • F01B—MACHINES OR ENGINES, IN GENERAL OR OF POSITIVE-DISPLACEMENT TYPE, e.g. STEAM ENGINES
    • F01B17/00—Reciprocating-piston machines or engines characterised by use of uniflow principle
    • F01B17/02—Engines
    • F01B17/04—Steam engines

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Output Control And Ontrol Of Special Type Engine (AREA)

Abstract

6577. Smal, P. March 17. Exhaust treating.-In engines having a central exhaust controlled by the piston or by a rotary valve, the valve controlling the admission may also control an auxiliary exhaust which is provided with a stop-valve. In the construction shown in Fig. 1, the main exhaust is controlled by the piston 2, and the admission is controlled by the outside edges of a slide valve 4. The space between the heads 4 forms a compression chamber when the stopvalve 6 is closed, and is put into communication with the condenser or the atmosphere when the inside edges of the valve 4 control an auxiliary exhaust. In the former case, by shortening or eliminating the inside laps, the compression fluid may be used in the cylinder to do work during the following stroke. In the construction shown in Fig. 2, the main exhaust is controlled by a rotary valve 11, and the valve 4, Fig. 1, is replaced by two valves 12, working transversely in the cylinder ends, the auxiliary exhaust from which is controlled by two stop valves.
GB191306577D 1913-03-17 1913-03-17 Improvements in Central Exhaust Steam Engines. Expired GB191306577A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB191306577T 1913-03-17

Publications (1)

Publication Number Publication Date
GB191306577A true GB191306577A (en) 1914-03-05

Family

ID=32578545

Family Applications (1)

Application Number Title Priority Date Filing Date
GB191306577D Expired GB191306577A (en) 1913-03-17 1913-03-17 Improvements in Central Exhaust Steam Engines.

Country Status (1)

Country Link
GB (1) GB191306577A (en)

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