ATE255691T1 - Hydrostatisches lager für hydraulische maschinen von hydroelektrischen einheiten - Google Patents

Hydrostatisches lager für hydraulische maschinen von hydroelektrischen einheiten

Info

Publication number
ATE255691T1
ATE255691T1 AT97201910T AT97201910T ATE255691T1 AT E255691 T1 ATE255691 T1 AT E255691T1 AT 97201910 T AT97201910 T AT 97201910T AT 97201910 T AT97201910 T AT 97201910T AT E255691 T1 ATE255691 T1 AT E255691T1
Authority
AT
Austria
Prior art keywords
hydrostatic support
support chambers
bearing
hydrostatic bearing
hydraulic machines
Prior art date
Application number
AT97201910T
Other languages
English (en)
Inventor
Gianpiero Meazza
Brizzi Mario Rovaro
Original Assignee
Voith Riva Hydro S P A
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 Voith Riva Hydro S P A filed Critical Voith Riva Hydro S P A
Application granted granted Critical
Publication of ATE255691T1 publication Critical patent/ATE255691T1/de

Links

Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0644—Details of devices to control the supply of liquids to the 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0629—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion
    • F16C32/064—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings supported by a liquid cushion, e.g. oil cushion the liquid being supplied under pressure
    • F16C32/0651—Details of the bearing area per se
    • F16C32/0659—Details of the bearing area per se of pockets or grooves
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C32/00—Bearings not otherwise provided for
    • F16C32/06—Bearings not otherwise provided for with moving member supported by a fluid cushion formed, at least to a large extent, otherwise than by movement of the shaft, e.g. hydrostatic air-cushion bearings
    • F16C32/0681—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load
    • F16C32/0692—Construction or mounting aspects of hydrostatic bearings, for exclusively rotary movement, related to the direction of load for axial load only

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Hydraulic Turbines (AREA)
AT97201910T 1996-06-25 1997-06-21 Hydrostatisches lager für hydraulische maschinen von hydroelektrischen einheiten ATE255691T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT96MI001279A IT1284063B1 (it) 1996-06-25 1996-06-25 Supporto a sostentamento idrostatico in particolare per macchine idrauliche di gruppi idroelettrici

Publications (1)

Publication Number Publication Date
ATE255691T1 true ATE255691T1 (de) 2003-12-15

Family

ID=11374469

Family Applications (1)

Application Number Title Priority Date Filing Date
AT97201910T ATE255691T1 (de) 1996-06-25 1997-06-21 Hydrostatisches lager für hydraulische maschinen von hydroelektrischen einheiten

Country Status (4)

Country Link
EP (1) EP0816697B1 (de)
AT (1) ATE255691T1 (de)
ES (1) ES2212036T3 (de)
IT (1) IT1284063B1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9593589B2 (en) * 2014-02-28 2017-03-14 General Electric Company System and method for thrust bearing actuation to actively control clearance in a turbo machine

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4194796A (en) * 1978-09-05 1980-03-25 Aktiebolaget Skf Device for maintaining a required liquid pressure in a hydrostatic bearing
DE3128186A1 (de) * 1981-07-16 1983-02-03 Krupp Polysius Ag, 4720 Beckum Hydrostatisches lager

Also Published As

Publication number Publication date
EP0816697B1 (de) 2003-12-03
ES2212036T3 (es) 2004-07-16
ITMI961279A0 (de) 1996-06-25
EP0816697A3 (de) 1998-11-04
EP0816697A2 (de) 1998-01-07
ITMI961279A1 (it) 1997-12-25
IT1284063B1 (it) 1998-05-08

Similar Documents

Publication Publication Date Title
ATE189628T1 (de) Walzeinheit zum walzen von rohren auf einen dorn
KR910008288A (ko) 이중 포켓 축방향 컴플라이언스를 갖춘 스크롤 압축기
ATE496226T1 (de) Drucklager und verfahren zum lastausgleich
ATE53903T1 (de) Anschlussstueck fuer unter druck stehende rohrleitungen.
CA2375360A1 (en) Swivel apparatus
UA22113C2 (uk) Радіальhий підшипhик
SE9904844D0 (sv) Method for adjusting supply pressure
ATE255691T1 (de) Hydrostatisches lager für hydraulische maschinen von hydroelektrischen einheiten
SE9702354L (sv) Förfarande och anordning för att rena en fluid
ATE202405T1 (de) Hydraulische maschne
ATE269499T1 (de) Hybrid lager
ATE242079T1 (de) Lageranordnung für werkzeugmaschinenspindeln
CA2338466A1 (en) System of supply, discharge and distribution lines for notably liquid operating media in rolling stands
GB1433320A (en) Hydrostatic radial bearing
CA2413422A1 (en) Draining and cooling system for gas turbine bearings
ATE432431T1 (de) Schmiermittelzuführung für ein planetengetriebe
ES2172706T3 (es) Maquina herramienta con un numero de puntos de lubricacion.
SE7708803L (sv) Anordning for avvattning av slam och liknande
DE69407207D1 (de) Hydrodynamisches Lager mit hydrostatischer Tragvorrichtung bei niedrigen Geschwindigkeiten
ATE135796T1 (de) Kombiniertes trag- und führungslager einer vertikalachsigen wasserkraftmaschine
Velasco et al. Full scale anaerobic-aerobic biological treatment of a semichemical pulping waste water
ATE193931T1 (de) Hydraulischer kreislauf mit integriertem drucklosen rücklauf
ATE269949T1 (de) Lagerung für achsen, wellen oder dergleichen
ATE81794T1 (de) Rotierender filter mit aeusseren filtratleitungen.
SU688680A1 (ru) Способ запуска обратимого гидроагрегата

Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification

Ref document number: 0816697

Country of ref document: EP

REN Ceased due to non-payment of the annual fee