CH501170A - Shaft sealing device - Google Patents

Shaft sealing device

Info

Publication number
CH501170A
CH501170A CH1892868A CH1892868A CH501170A CH 501170 A CH501170 A CH 501170A CH 1892868 A CH1892868 A CH 1892868A CH 1892868 A CH1892868 A CH 1892868A CH 501170 A CH501170 A CH 501170A
Authority
CH
Switzerland
Prior art keywords
sealing device
shaft sealing
shaft
sealing
Prior art date
Application number
CH1892868A
Other languages
German (de)
Inventor
D Brown Ralph
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of CH501170A publication Critical patent/CH501170A/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16J—PISTONS; CYLINDERS; SEALINGS
    • F16J15/00—Sealings
    • F16J15/16—Sealings between relatively-moving surfaces
    • F16J15/40—Sealings between relatively-moving surfaces by means of fluid
    • 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
    • F01D11/04—Preventing or minimising internal leakage of working-fluid, e.g. between stages by non-contact sealings, e.g. of labyrinth type using sealing fluid, e.g. steam
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
    • F05D2240/00—Components
    • F05D2240/60—Shafts
    • F05D2240/63—Glands for admission or removal of fluids from shafts

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
CH1892868A 1968-01-04 1968-12-19 Shaft sealing device CH501170A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US69579368A 1968-01-04 1968-01-04

Publications (1)

Publication Number Publication Date
CH501170A true CH501170A (en) 1970-12-31

Family

ID=24794485

Family Applications (1)

Application Number Title Priority Date Filing Date
CH1892868A CH501170A (en) 1968-01-04 1968-12-19 Shaft sealing device

Country Status (8)

Country Link
BE (1) BE726491A (en)
CH (1) CH501170A (en)
DE (1) DE1817012B2 (en)
ES (1) ES362089A1 (en)
FR (1) FR1600157A (en)
GB (1) GB1193800A (en)
NL (1) NL6818158A (en)
SE (1) SE345496B (en)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2158720C2 (en) * 1971-11-26 1982-12-16 Indramat Gesellschaft für Industrie-Rationalisierung und Automatisierung mbH, 8770 Lohr Servo controlled piston and cylinder - has labyrinth seal each end with multiple grooved section of leakage oil return chamber
CH550348A (en) * 1972-10-11 1974-06-14 Bbc Brown Boveri & Cie BARRIER MEDIUM LABYRINTH SEAL.
FR2569780B1 (en) * 1984-08-30 1989-03-31 Worthington Turbodyne SEALING AND PRESSURIZATION METHOD AND DEVICE FOR OIL-FREE AIR COMPRESSOR SHAFT OUTLETS
DE3782314T2 (en) * 1986-11-14 1993-04-22 Hitachi Eng Co Ltd LOCKING STEAM SYSTEM FOR A STEAM TURBINE.
DE3709397C2 (en) * 1987-03-21 1997-10-09 Head Acoustics Gmbh Process for filtering sound signals
DE4041965A1 (en) * 1990-12-24 1992-07-02 Siegfried Stargard Packing fluid seal between high and low pressure zone in relatively moving components - has annular grooves and pressure reducing pipes
GB2253442B (en) * 1991-03-02 1994-08-24 Rolls Royce Plc An axial flow turbine assembly
EP1002184B1 (en) 1997-09-26 2002-11-20 Siemens Aktiengesellschaft Housing for a fan, pump or compressor
DE19742621A1 (en) * 1997-09-26 1999-04-08 Siemens Ag Shaft seal component for steam turbine machine
GB2393766A (en) * 2002-10-03 2004-04-07 Alstom A sealing arrangement for a turbine
DE102013227208A1 (en) * 2013-12-30 2015-07-02 Siemens Aktiengesellschaft Sealing system for a steam turbine and steam turbine

Also Published As

Publication number Publication date
SE345496B (en) 1972-05-29
NL6818158A (en) 1969-07-08
FR1600157A (en) 1970-07-20
BE726491A (en) 1969-06-16
ES362089A1 (en) 1970-11-01
DE1817012A1 (en) 1969-08-07
GB1193800A (en) 1970-06-03
DE1817012B2 (en) 1971-06-24

Similar Documents

Publication Publication Date Title
CH496447A (en) Valve device
NL162253B (en) SEMI-GUIDE DEVICE.
CH499038A (en) Sealing device
CH492905A (en) poetry
CH493770A (en) Shaft seal
BR6909966D0 (en) DEVICE
CH496478A (en) Centrifugation device
DK128880C (en) DIALYSE DEVICE
SE384130B (en) INTRAUTERIN DEVICE
TR17535A (en) YUEZ SEAL STRUCTURE
SE403545B (en) PRE-DISORDERING DEVICE
CH501170A (en) Shaft sealing device
DE1905856B2 (en) DEVICE COMBINATION
CH503927A (en) Sealing element
NL144016B (en) SEAL.
CH499732A (en) rotor
CH483248A (en) Application device
CH478364A (en) poetry
BR6913139D0 (en) TRQUEAL DEVICE
CH457063A (en) Sealing device
BR6912784D0 (en) TRANSISTOR
DE1809620B2 (en) MECHANICAL SEAL
CH525418A (en) Sealing device
CH499727A (en) Pump device
CH498301A (en) Pumping device

Legal Events

Date Code Title Description
PL Patent ceased