AU411295B2 - Differential pressure control of sealing fluid for rotary fluid machines - Google Patents

Differential pressure control of sealing fluid for rotary fluid machines

Info

Publication number
AU411295B2
AU411295B2 AU67988/65A AU6798865A AU411295B2 AU 411295 B2 AU411295 B2 AU 411295B2 AU 67988/65 A AU67988/65 A AU 67988/65A AU 6798865 A AU6798865 A AU 6798865A AU 411295 B2 AU411295 B2 AU 411295B2
Authority
AU
Australia
Prior art keywords
fluid
pressure control
differential pressure
machines
rotary
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
AU67988/65A
Other versions
AU6798865A (en
Inventor
FEODOR KARIGER and ROBERTS. SPROULE VICTOR C. M. CHATFIELD
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.)
Dominion Engineering Works Ltd
Original Assignee
Dominion Engineering Works Ltd
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 Dominion Engineering Works Ltd filed Critical Dominion Engineering Works Ltd
Priority to AU67988/65A priority Critical patent/AU411295B2/en
Publication of AU6798865A publication Critical patent/AU6798865A/en
Application granted granted Critical
Publication of AU411295B2 publication Critical patent/AU411295B2/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
    • 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
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B11/00—Parts or details not provided for in, or of interest apart from, the preceding groups, e.g. wear-protection couplings, between turbine and generator
    • F03B11/006—Sealing arrangements
    • 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
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
AU67988/65A 1965-12-16 1965-12-16 Differential pressure control of sealing fluid for rotary fluid machines Expired AU411295B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU67988/65A AU411295B2 (en) 1965-12-16 1965-12-16 Differential pressure control of sealing fluid for rotary fluid machines

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AU67988/65A AU411295B2 (en) 1965-12-16 1965-12-16 Differential pressure control of sealing fluid for rotary fluid machines

Publications (2)

Publication Number Publication Date
AU6798865A AU6798865A (en) 1967-06-22
AU411295B2 true AU411295B2 (en) 1971-03-18

Family

ID=3752063

Family Applications (1)

Application Number Title Priority Date Filing Date
AU67988/65A Expired AU411295B2 (en) 1965-12-16 1965-12-16 Differential pressure control of sealing fluid for rotary fluid machines

Country Status (1)

Country Link
AU (1) AU411295B2 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925940A1 (en) * 2007-12-28 2009-07-03 Alstom Power Hydraulique Sa HYDRAULIC MACHINE, ENERGY CONVERSION INSTALLATION COMPRISING SUCH A MACHINE AND USE OF A HYDROSTATIC LABYRINTH BEARING IN SUCH A MACHINE
WO2010007306A2 (en) * 2008-07-15 2010-01-21 Alstom Hydro France Hydraulic machine and energy conversion installation comprising such a machine

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU281503B2 (en) * 1962-06-12 1964-12-17 Dominion Engineering Works Ltd Improvement in francis turbines and centrifugal pumps

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU281503B2 (en) * 1962-06-12 1964-12-17 Dominion Engineering Works Ltd Improvement in francis turbines and centrifugal pumps
AU293112B2 (en) * 1963-06-10 1965-12-09 Dominion Engineering Works Limited Pressurized seal fora hydraulic turbo-machine
AU275850B2 (en) * 1963-06-26 1965-01-07 The English Electric Company Limited Improvements in hydraulic turbines, pumps and reversible pump turbines

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2925940A1 (en) * 2007-12-28 2009-07-03 Alstom Power Hydraulique Sa HYDRAULIC MACHINE, ENERGY CONVERSION INSTALLATION COMPRISING SUCH A MACHINE AND USE OF A HYDROSTATIC LABYRINTH BEARING IN SUCH A MACHINE
WO2009083695A3 (en) * 2007-12-28 2009-08-27 Alstom Hydro France Hydraulic machine, energy conversion plant comprising such a machine, and use of a hydrostatic labyrinth bearing in such a machine
AU2008345483B2 (en) * 2007-12-28 2013-07-11 Alstom Renewable Technologies Hydraulic machine, energy conversion plant comprising such a machine, and use of a hydrostatic labyrinth bearing in such a machine
US8882447B2 (en) 2007-12-28 2014-11-11 Alstom Renewable Technologies Hydraulic machine, an energy conversion installation including such a machine, and the use of a hydrostatic labyrinth-bearing in such a machine
WO2010007306A2 (en) * 2008-07-15 2010-01-21 Alstom Hydro France Hydraulic machine and energy conversion installation comprising such a machine
FR2934015A1 (en) * 2008-07-15 2010-01-22 Alstom Hydro France HYDRAULIC MACHINE AND ENERGY CONVERSION INSTALLATION COMPRISING SUCH A MACHINE
WO2010007306A3 (en) * 2008-07-15 2010-03-11 Alstom Hydro France Hydraulic machine and energy conversion installation comprising such a machine
CN102099568A (en) * 2008-07-15 2011-06-15 阿尔斯通水电设备法国公司 Hydraulic machine and energy conversion installation comprising such a machine
JP2011528084A (en) * 2008-07-15 2011-11-10 アルストム・ハイドロ・フランス Fluid machinery and energy conversion equipment incorporating such machinery
CN102099568B (en) * 2008-07-15 2013-09-25 阿尔斯通再生能源技术公司 Hydraulic machine and energy conversion installation comprising such a machine
US8801365B2 (en) 2008-07-15 2014-08-12 Alstom Renewable Technologies Hydraulic machine, and an energy conversion installation including such a machine

Also Published As

Publication number Publication date
AU6798865A (en) 1967-06-22

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