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DE603751C - Intermediate stuffing box for steam turbines - Google Patents

Intermediate stuffing box for steam turbines

Info

Publication number
DE603751C
DE603751C DEA69488D DEA0069488D DE603751C DE 603751 C DE603751 C DE 603751C DE A69488 D DEA69488 D DE A69488D DE A0069488 D DEA0069488 D DE A0069488D DE 603751 C DE603751 C DE 603751C
Authority
DE
Germany
Prior art keywords
stuffing box
shaft
steam turbines
protective ring
intermediate stuffing
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
DEA69488D
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.)
AEG AG
Original Assignee
AEG AG
Publication date
Priority to DEA69488D priority Critical patent/DE603751C/en
Application granted granted Critical
Publication of DE603751C publication Critical patent/DE603751C/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
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D11/00—Preventing or minimising internal leakage of working-fluid, e.g. between stages
    • F01D11/02—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)

Description

*) Von dem Patentsucher ist als der Erfinder angegeben worden:*) The patent seeker stated as the inventor:

Frits Herrlinger in Berlin.Frits Herrlinger in Berlin.

Hierzu 1 Blatt Zeichnungen1 sheet of drawings

BERLIN. GEDRUCKT IN DER ÜEICHSDRUCKEHE!BERLIN. PRINTED IN THE OVERVIEW PRINTING!

Claims (2)

Patentansprüche:Patent claims: r. Zwischenstopfbüchse mit die Welle umgebendem Schutzring, gegen welchen die Dichtungskämme der Abdichtungsvorrichtung anlaufen, für die Abdichtung des Spaltes zwischen Leitscheibe und Welle von Dampfturbinen, deren Laufräder mit der Welle aus einem Stück bestehen, dadurch gekennzeichnet, daß der Schutzring ursprünglich V-förmigen Querschnitt besitzt, bei. seinem Einbau gestreckt und in Hinterdrehungen der benachbarten Laufräder eingedrückt und festgehalten wird. r. Intermediate stuffing box with protective ring surrounding the shaft, against which the sealing combs of the sealing device start to seal the gap between the guide disk and the shaft of steam turbines, the impellers of which are made in one piece with the shaft characterized in that the protective ring originally has a V-shaped cross-section, at. its installation stretched and in back turns of the neighboring impellers is pressed in and held. 2. Zwischenstopfbüchse nach Anspruch 1, dadurch gekennzeichnet, daß für den Einbau des Schutzringes ein Bund auf der Welle zwischen den beiden benachbarten Rädern als Widerlager dient2. intermediate stuffing box according to claim 1, characterized in that a collar on the shaft between the two adjacent ones for the installation of the protective ring Wheels serves as an abutment
DEA69488D Intermediate stuffing box for steam turbines Expired DE603751C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEA69488D DE603751C (en) Intermediate stuffing box for steam turbines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEA69488D DE603751C (en) Intermediate stuffing box for steam turbines

Publications (1)

Publication Number Publication Date
DE603751C true DE603751C (en) 1934-10-06

Family

ID=6944993

Family Applications (1)

Application Number Title Priority Date Filing Date
DEA69488D Expired DE603751C (en) Intermediate stuffing box for steam turbines

Country Status (1)

Country Link
DE (1) DE603751C (en)

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