AU5866280A - Seal assembly - Google Patents

Seal assembly

Info

Publication number
AU5866280A
AU5866280A AU58662/80A AU5866280A AU5866280A AU 5866280 A AU5866280 A AU 5866280A AU 58662/80 A AU58662/80 A AU 58662/80A AU 5866280 A AU5866280 A AU 5866280A AU 5866280 A AU5866280 A AU 5866280A
Authority
AU
Australia
Prior art keywords
seal assembly
seal
assembly
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.)
Granted
Application number
AU58662/80A
Other versions
AU538118B2 (en
Inventor
Fritz Carl Catterfeld
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.)
Boeing North American Inc
Original Assignee
Rockwell International 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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of AU5866280A publication Critical patent/AU5866280A/en
Application granted granted Critical
Publication of AU538118B2 publication Critical patent/AU538118B2/en
Anticipated expiration legal-status Critical
Ceased 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
    • 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
    • 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
    • F04D29/10—Shaft sealings
    • F04D29/12—Shaft sealings using sealing-rings
    • F04D29/126—Shaft sealings using sealing-rings especially adapted for liquid pumps
    • F04D29/128—Shaft sealings using sealing-rings especially adapted for liquid pumps with special means for adducting cooling or sealing fluid
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D7/00—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts
    • F04D7/02—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type
    • F04D7/04—Pumps adapted for handling specific fluids, e.g. by selection of specific materials for pumps or pump parts of centrifugal type the fluids being viscous or non-homogenous
    • 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
    • F16J15/002—Sealings comprising at least two sealings in succession
    • F16J15/006—Sealings comprising at least two sealings in succession with division of the pressure
    • 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
    • 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)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
AU58662/80A 1979-10-29 1980-05-22 Seal assembly Ceased AU538118B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US8932579A 1979-10-29 1979-10-29
US89325 1979-10-29

Publications (2)

Publication Number Publication Date
AU5866280A true AU5866280A (en) 1981-05-07
AU538118B2 AU538118B2 (en) 1984-08-02

Family

ID=22217036

Family Applications (1)

Application Number Title Priority Date Filing Date
AU58662/80A Ceased AU538118B2 (en) 1979-10-29 1980-05-22 Seal assembly

Country Status (6)

Country Link
JP (1) JPS5666491A (en)
AU (1) AU538118B2 (en)
CA (1) CA1157062A (en)
DE (1) DE3032674A1 (en)
FR (1) FR2468804A1 (en)
GB (1) GB2061413B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5781164A (en) * 1980-11-07 1982-05-21 Toshiba Corp Exhaust equipment for multi-stage hydraulic machine
DE4323161C2 (en) * 1993-07-10 1997-01-30 Hosokawa Alpine Ag Storage unit
US5738488A (en) * 1996-11-12 1998-04-14 General Electric Co. Gland for transferring cooling medium to the rotor of a gas turbine
JP2005194989A (en) * 2004-01-09 2005-07-21 Taga Joji Rotary pump for highly active liquid
EP2458225A1 (en) * 2010-11-24 2012-05-30 Frideco AG Covering board for a screw centrifuge wheel pump and screw centrifuge wheel pump comprising such a covering board
CN108194368A (en) * 2017-12-21 2018-06-22 江苏双轮泵业机械制造有限公司 A kind of low Pulp pump for rinsing cavity pressure
CN108443169B (en) * 2018-05-29 2024-08-02 宜兴市宙斯泵业有限公司 Centrifugal slurry pump with air shaft sealing device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL105688C (en) * 1958-10-01
NL130345C (en) * 1960-04-07
CH400438A (en) * 1963-05-31 1965-10-15 Sulzer Ag Shaft seal of a blower
DE1957599U (en) * 1965-02-04 1967-03-23 Brown Boveri Krupp Reaktor SHAFT BUSHING IN A GAS FILLED CONTAINER.
CH480543A (en) * 1967-08-18 1969-10-31 Sulzer Ag System for conveying, compressing or circulating gases with a conveying fan driven by an electric motor

Also Published As

Publication number Publication date
GB2061413A (en) 1981-05-13
FR2468804B1 (en) 1985-01-25
DE3032674A1 (en) 1981-05-07
AU538118B2 (en) 1984-08-02
CA1157062A (en) 1983-11-15
JPS5666491A (en) 1981-06-04
GB2061413B (en) 1983-08-10
FR2468804A1 (en) 1981-05-08

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