CA622874A - Gastight seals for high speed rotary shafts - Google Patents

Gastight seals for high speed rotary shafts

Info

Publication number
CA622874A
CA622874A CA622874A CA622874DA CA622874A CA 622874 A CA622874 A CA 622874A CA 622874 A CA622874 A CA 622874A CA 622874D A CA622874D A CA 622874DA CA 622874 A CA622874 A CA 622874A
Authority
CA
Canada
Prior art keywords
high speed
rotary shafts
speed rotary
gastight seals
gastight
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
CA622874A
Other languages
English (en)
Inventor
Los Johannes
W. Baron Hans
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.)
Reactor Centrum Nederland
Original Assignee
Reactor Centrum Nederland
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.)
Publication date
Application granted granted Critical
Publication of CA622874A publication Critical patent/CA622874A/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B04—CENTRIFUGAL APPARATUS OR MACHINES FOR CARRYING-OUT PHYSICAL OR CHEMICAL PROCESSES
    • B04B—CENTRIFUGES
    • B04B9/00—Drives specially designed for centrifuges; Arrangement or disposition of transmission gearing; Suspending or balancing rotary bowls
    • B04B9/12—Suspending rotary bowls ; Bearings; Packings for bearings
    • 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
    • F16J15/34—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member
    • F16J15/3404—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal
    • F16J15/3408—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface
    • F16J15/3412—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities
    • F16J15/3416—Sealings between relatively-moving surfaces with slip-ring pressed against a more or less radial face on one member and characterised by parts or details relating to lubrication, cooling or venting of the seal at least one ring having an uneven slipping surface with cavities with at least one continuous groove
    • 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
    • F16J15/406—Sealings between relatively-moving surfaces by means of fluid by at least one pump
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/02—Arrangements of auxiliary equipment
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
CA622874A 1957-06-17 Gastight seals for high speed rotary shafts Expired CA622874A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL1213459X 1957-06-17

Publications (1)

Publication Number Publication Date
CA622874A true CA622874A (en) 1961-06-27

Family

ID=19871969

Family Applications (1)

Application Number Title Priority Date Filing Date
CA622874A Expired CA622874A (en) 1957-06-17 Gastight seals for high speed rotary shafts

Country Status (3)

Country Link
BE (1) BE568618A (fr)
CA (1) CA622874A (fr)
FR (1) FR1213459A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553868A (en) * 1994-11-03 1996-09-10 Dunford; Joseph R. Seal cavity throat bushing

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5553868A (en) * 1994-11-03 1996-09-10 Dunford; Joseph R. Seal cavity throat bushing

Also Published As

Publication number Publication date
BE568618A (fr)
FR1213459A (fr) 1960-04-01

Similar Documents

Publication Publication Date Title
CA622874A (en) Gastight seals for high speed rotary shafts
CA550642A (fr) Dispositif d'etancheite d'arbre
CA529112A (fr) Dispositifs d'etancheite
CA512597A (fr) Joint etanche de coussinet
AU237470B2 (en) Improvements in seals for rotating shafts
CA582569A (fr) Ensemble mecanique de fermeture pour arbres rotatifs
CA587778A (fr) Joint etanche pour arbres rotatifs et analogues
CA530777A (fr) Dispositif d'etancheite de coussinet
CA533103A (fr) Dispositif de fermeture d'arbre rotatif
AU4909159A (en) Improvements in seals for rotating shafts
CA578365A (fr) Joint etanche d'arbre
CA541219A (fr) Dispositif etanche rotatif
CA532045A (fr) Joint etanche d'arbre
CA511527A (fr) Dispositif de joint etanche sous liquide pour arbres rotatifs
AU205227B2 (en) Shaft seal
CA511831A (fr) Dispositif de joint etanche d'arbre
AU205228B2 (en) Shaft seal
AU205749B2 (en) Shaft seal
CA530856A (fr) Joint etanche pour arbre rotatif
CA524236A (fr) Joint mecanique d'arbre
CA566041A (fr) Scellement d'arbre a grande vitesse
AU659555A (en) Shaft seal
AU1429355A (en) Shaft seal
AU1429555A (en) Shaft seal
CA492004A (fr) Joints etanches aux fluides pour arbres rotatifs