DE322091C - Piston steam engine with triple expansion - Google Patents

Piston steam engine with triple expansion

Info

Publication number
DE322091C
DE322091C DENDAT322091D DE322091DD DE322091C DE 322091 C DE322091 C DE 322091C DE NDAT322091 D DENDAT322091 D DE NDAT322091D DE 322091D D DE322091D D DE 322091DD DE 322091 C DE322091 C DE 322091C
Authority
DE
Germany
Prior art keywords
pressure
piston steam
steam engine
expansion
engine
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
DENDAT322091D
Other languages
German (de)
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.)
HEINRICH ROTHER
Original Assignee
HEINRICH ROTHER
Publication date
Application granted granted Critical
Publication of DE322091C publication Critical patent/DE322091C/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
    • 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
    • F01B2170/00—Steam engines, e.g. for locomotives or ships
    • F01B2170/04—To-be-deleted with administrative transfer to parent group
    • F01B2170/0405—To-be-deleted with administrative transfer to parent group
    • F01B2170/0435—Compound machines with double or plural expansion; Auxiliaries driven by main engine

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Engine Equipment That Uses Special Cycles (AREA)

Description

Kolbendampfmaschine mit dreifacher_Expansion. Kolbendampfmaschinen mit dreifacher Expansion sind bekannt, bei welchen die Mitteldruckmaschine vom Hochdruckauslaß- und Niederdruckeinlaßsteuerorgan gesteuert wird. Von diesen bekannten Maschinen unterscheidet sich der Erfindungsgegenstand' dadurch, daß die um go° versetzten Hoch- und Niederdruckmaschinen beim Rückwärtsgangunter Kurzschluß der Mitteldruckmaschine zusammen eine Zweifachexpansionsmaschine bilden. Hierdurch wird eine bequeme und einfache Umsteuerung der Maschine erreicht.Piston steam engine with triple expansion. Piston steam engines with threefold expansion are known in which the medium pressure machine from the high pressure outlet and low pressure inlet controller is controlled. From these well-known machines the subject of the invention differs in that the offset by go ° High and low pressure machines in reverse gear under short circuit of the medium pressure machine together form a double expansion machine. This makes a convenient and easy reversal of the machine achieved.

Eine Ausführungsform des Erfindungsgegenstandes ist in der Zeichnung dargestellt.An embodiment of the subject matter of the invention is shown in the drawing shown.

Die durch die Klammern e abgesteckten Teile des Kurbelkreises kennzeichnen die Einströmung in die oberen Zylinder, die Klammern d die Auströmung.Mark the parts of the crank circle marked out by brackets e the inflow into the upper cylinder, the brackets d the outflow.

Linie h zeigt die Exzenterstellung. Bei Rückwärtsgang arbeiten die auf go° 'gekuppelten Hoch- und Niederdruckmaschinen allein, die Mitteldruckstufe wird durch öffnen der Hähne im Kanal c .kurzgeschlossen. Durch zwei kurz vor Abschluß der Füllung von oben sowie von. unten angeordnete Öff- nungen im Hochdruckzylinder kann dem Hoch- sowie dem Niederdruckzylinder Hilfsdampf zugeführt werden.Line h shows the eccentric position. In reverse gear, the high and low pressure machines coupled to go ° 'work alone, the medium pressure stage is short-circuited by opening the taps in channel c. By two shortly before the completion of the filling from above and from. Openings arranged at the bottom in the high-pressure cylinder can be supplied with auxiliary steam to the high-pressure cylinder and the low-pressure cylinder.

Claims (1)

PATENTANSPRUCH: Kolbendampfmaschinen mit dreifacher Expansion, bei denen die Mitteldruckmaschine vom Hochdruckauslaß- und Niederdruckeinlaßsteuerorgan gesteuert wird, dadurch gekennzeichnet, daß die um go° versetzten Hoch- und Niederdruckmaschinen beim Rückwärtsgangunter Kurzschluß der Mitteldruckmaschine mittels Hähne (c) zusammen eine Zweifachexpansionsmaschine bilden. PATENT CLAIM: Piston steam engines with triple expansion, in which the medium-pressure engine is controlled by the high-pressure outlet and low-pressure inlet control element, characterized in that the high and low-pressure engines, offset by go °, together form a double-expansion engine when the medium-pressure engine is short-circuited when the medium-pressure engine is short-circuited by means of taps (c).
DENDAT322091D Piston steam engine with triple expansion Expired DE322091C (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE322091T

Publications (1)

Publication Number Publication Date
DE322091C true DE322091C (en) 1920-06-19

Family

ID=6165205

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT322091D Expired DE322091C (en) Piston steam engine with triple expansion

Country Status (1)

Country Link
DE (1) DE322091C (en)

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