JPH0331917B2 - - Google Patents

Info

Publication number
JPH0331917B2
JPH0331917B2 JP57143959A JP14395982A JPH0331917B2 JP H0331917 B2 JPH0331917 B2 JP H0331917B2 JP 57143959 A JP57143959 A JP 57143959A JP 14395982 A JP14395982 A JP 14395982A JP H0331917 B2 JPH0331917 B2 JP H0331917B2
Authority
JP
Japan
Prior art keywords
pressure
conduit
pressure value
conduit means
compressor
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 - Lifetime
Application number
JP57143959A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5841297A (ja
Inventor
Furetsudo Maasharu Deiru
Kuraido Ebansu Detsudo
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.)
Dresser Industries Inc
Original Assignee
Dresser Industries Inc
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 Dresser Industries Inc filed Critical Dresser Industries Inc
Publication of JPS5841297A publication Critical patent/JPS5841297A/ja
Publication of JPH0331917B2 publication Critical patent/JPH0331917B2/ja
Granted 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
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control
    • F04D27/0207—Surge control by bleeding, bypassing or recycling fluids
    • F04D27/023—Details or means for fluid extraction
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • F04D29/0513—Axial thrust balancing hydrostatic; hydrodynamic thrust bearings
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • F04D29/0516—Axial thrust balancing balancing pistons

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
JP57143959A 1981-08-20 1982-08-19 遠心圧縮機の通気装置 Granted JPS5841297A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US294592 1981-08-20
US06/294,592 US4413946A (en) 1981-08-20 1981-08-20 Vented compressor inlet guide

Publications (2)

Publication Number Publication Date
JPS5841297A JPS5841297A (ja) 1983-03-10
JPH0331917B2 true JPH0331917B2 (en]) 1991-05-09

Family

ID=23134080

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57143959A Granted JPS5841297A (ja) 1981-08-20 1982-08-19 遠心圧縮機の通気装置

Country Status (4)

Country Link
US (1) US4413946A (en])
JP (1) JPS5841297A (en])
AU (1) AU8615382A (en])
CA (1) CA1194009A (en])

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2592688B1 (fr) * 1986-01-08 1988-03-18 Alsthom Turbomachine.
US4822240A (en) * 1988-03-11 1989-04-18 General Electric Company Compressor thrust balancer
CA1326476C (en) * 1988-09-30 1994-01-25 Vaclav Kulle Gas compressor having dry gas seals for balancing end thrust
CA1309996C (en) * 1988-12-13 1992-11-10 Vaclav Kulle Axial thrust reducing arrangement for gas compressor having an overhung impeller shaft
US5051637A (en) * 1990-03-20 1991-09-24 Nova Corporation Of Alberta Flux control techniques for magnetic bearing
US5141389A (en) * 1990-03-20 1992-08-25 Nova Corporation Of Alberta Control system for regulating the axial loading of a rotor of a fluid machine
US5104284A (en) * 1990-12-17 1992-04-14 Dresser-Rand Company Thrust compensating apparatus
CH684495A5 (de) * 1991-09-04 1994-09-30 Escher Wyss Ag Turbomaschine.
US6657217B2 (en) 2001-04-10 2003-12-02 York International Corporation Probe for sensing movement in a compressor system
US8308439B2 (en) * 2007-07-20 2012-11-13 Lummus Technology Inc. Method and apparatus for resisting disabling fouling of compressors in multistage compression systems
US10801549B2 (en) * 2018-05-31 2020-10-13 General Electric Company Axial load management system

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2470565A (en) * 1945-10-09 1949-05-17 Ingersoll Rand Co Surge preventing device for centrifugal compressors
US2839071A (en) * 1948-10-01 1958-06-17 Licentia Gmbh Safety device for rotary machines or engines with thrust bearings
US3009631A (en) * 1957-04-30 1961-11-21 Power Jets Res & Dev Ltd Control devices for fluid pressure systems
US3292845A (en) * 1963-03-06 1966-12-20 Shell Oil Co Method for preventing surging of compressors
US3327932A (en) * 1965-04-21 1967-06-27 United Aircraft Corp Compressor bleed control
US3487993A (en) * 1968-08-12 1970-01-06 United Aircraft Corp Compressor bleed air flow control
US3688504A (en) * 1970-11-27 1972-09-05 Gen Electric Bypass valve control
US3727400A (en) * 1971-06-10 1973-04-17 Curtiss Wright Corp Gas turbine air compressor and control therefor
US3804477A (en) * 1973-01-19 1974-04-16 Cincinnati Milacron Inc Centrifugal bearing preload mechanism
US3971219A (en) * 1975-08-22 1976-07-27 General Electric Company Turbine control system
JPS54153302A (en) * 1978-05-24 1979-12-03 Toshiba Corp Variable pressure operating type boiler water supply pump
US4251985A (en) * 1979-07-17 1981-02-24 General Motors Corporation Bleed valve control circuit

Also Published As

Publication number Publication date
CA1194009A (en) 1985-09-24
AU8615382A (en) 1983-02-24
US4413946A (en) 1983-11-08
JPS5841297A (ja) 1983-03-10

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