ES342002A1 - Una disposicion de obturacion de intersticios entre una parte rotativa y otra estacionaria de maquinas hidraulucas. - Google Patents

Una disposicion de obturacion de intersticios entre una parte rotativa y otra estacionaria de maquinas hidraulucas.

Info

Publication number
ES342002A1
ES342002A1 ES342002A ES342002A ES342002A1 ES 342002 A1 ES342002 A1 ES 342002A1 ES 342002 A ES342002 A ES 342002A ES 342002 A ES342002 A ES 342002A ES 342002 A1 ES342002 A1 ES 342002A1
Authority
ES
Spain
Prior art keywords
fluid
clearance seal
flow machine
low pressure
flow
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
ES342002A
Other languages
English (en)
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.)
JM Voith GmbH
Original Assignee
JM Voith GmbH
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 JM Voith GmbH filed Critical JM Voith GmbH
Publication of ES342002A1 publication Critical patent/ES342002A1/es
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/08—Sealings
    • F04D29/16—Sealings between pressure and suction sides
    • F04D29/165—Sealings between pressure and suction sides especially adapted for liquid pumps
    • F04D29/167—Sealings between pressure and suction sides especially adapted for liquid pumps of a centrifugal flow wheel
    • 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
    • F16J15/44—Free-space packings
    • F16J15/447—Labyrinth packings
    • F16J15/4472—Labyrinth packings with axial path

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
ES342002A 1966-06-21 1967-06-19 Una disposicion de obturacion de intersticios entre una parte rotativa y otra estacionaria de maquinas hidraulucas. Expired ES342002A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEV0031313 1966-06-21

Publications (1)

Publication Number Publication Date
ES342002A1 true ES342002A1 (es) 1968-07-16

Family

ID=7586335

Family Applications (1)

Application Number Title Priority Date Filing Date
ES342002A Expired ES342002A1 (es) 1966-06-21 1967-06-19 Una disposicion de obturacion de intersticios entre una parte rotativa y otra estacionaria de maquinas hidraulucas.

Country Status (5)

Country Link
AT (1) AT282502B (es)
CH (1) CH464699A (es)
DE (1) DE1551223A1 (es)
ES (1) ES342002A1 (es)
GB (1) GB1161159A (es)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4131386A (en) * 1977-05-05 1978-12-26 Sundstrand Corporation Sealing system for centrifugal pump
US4335886A (en) * 1980-07-22 1982-06-22 Cornell Pump Company Labyrinth seal with current-forming sealing passages
DE3107685C2 (de) * 1981-02-28 1984-03-01 Klein, Schanzlin & Becker Ag, 6710 Frankenthal Kreiselpumpenlaufrad mit Spaltdichtung
DK1059455T3 (da) * 1998-10-30 2004-09-06 Yangjiang New Yuehua Stainless Centrifugalpumpe fremstillet ved svejsning og presning samt fremgangsmåde til fremstilling af denne
DE102005036668B3 (de) * 2005-08-04 2006-11-30 Voith Siemens Hydro Power Generation Gmbh & Co. Kg Wasserturbine oder Pumpturbine oder sonstige hydraulische Maschine
US20110280715A1 (en) * 2010-05-11 2011-11-17 General Electric Company Curved labyrinth seals
DE102011008869A1 (de) 2011-01-18 2012-07-19 Voith Patent Gmbh Wasserturbine oder Pumpturbine oder sonstige hydraulische Maschine
FR3037117B1 (fr) 2015-06-05 2018-01-12 Danfoss A/S Machine a fluide comportant un joint a labyrinthe
GB201902347D0 (en) * 2019-02-21 2019-04-10 Cummins Ltd Seal assembly

Also Published As

Publication number Publication date
AT282502B (de) 1970-06-25
DE1551223A1 (de) 1970-02-12
GB1161159A (en) 1969-08-13
CH464699A (de) 1968-10-31

Similar Documents

Publication Publication Date Title
GB1176695A (en) Improvements in or relating to Rotary Packings.
SE7701717L (sv) Tetningsanordning
ES385618A1 (es) Mecanismo distribuidor para motores hidraulicos.
ES433713A1 (es) Perfeccionamientos en conjuntos rotoricos para aparatos de reducir material a pasta.
GB1081458A (en) Blade assembly for a fluid flow machine such as a gas turbine engine
ES342002A1 (es) Una disposicion de obturacion de intersticios entre una parte rotativa y otra estacionaria de maquinas hidraulucas.
GB1112038A (en) Flexible-vaned rotary pump
ES363372A1 (es) Un dispositivo operado por fluido, susceptible de ser hechofuncionar alternativamente como bomba o como motor reversi- ble.
ES369975A1 (es) Perfeccionamientos en las bombas impelentes.
GB1490155A (en) Device for introducing a material from a first space to a second space against a back pressure
ES345455A1 (es) Perfeccionamientos en las bombas de fluido.
US3601497A (en) Wicket gate end seal for hydraulic machine
GB1364190A (en) Fluid operated device
GB1441389A (en) Pumps
SE312563B (es)
FR2233914A5 (en) Noise reduction for fluid flow - reduces fluid energy by injection of other fluid
ES320642A1 (es) Perfeccionamientos en dispositivos de estanqueidad entre dos ërganos
GB1336494A (en) Centrifugal pump
GB794773A (en) A rotary hydraulic motor of the outwardly-sliding vane type
GB964946A (en) Sealing and braking device for rotary machines
ES372533A1 (es) Regulador de presion para soporte hidrostatico.
ES369648A1 (es) Bomba de aceite.
GB1000767A (en) Diffusers for fluids
ES318194A1 (es) Perfeccionamientos en palieres de fluido hidrostatico
GB868101A (en) Improvements in or relating to pressure exchangers