IT1284063B1 - Supporto a sostentamento idrostatico in particolare per macchine idrauliche di gruppi idroelettrici - Google Patents
Supporto a sostentamento idrostatico in particolare per macchine idrauliche di gruppi idroelettriciInfo
- Publication number
- IT1284063B1 IT1284063B1 IT96MI001279A ITMI961279A IT1284063B1 IT 1284063 B1 IT1284063 B1 IT 1284063B1 IT 96MI001279 A IT96MI001279 A IT 96MI001279A IT MI961279 A ITMI961279 A IT MI961279A IT 1284063 B1 IT1284063 B1 IT 1284063B1
- Authority
- IT
- Italy
- Prior art keywords
- support
- hydrostatic support
- hydrostatic
- support chambers
- hydraulic machines
- Prior art date
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)
Priority Applications (4)
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 |
AT97201910T ATE255691T1 (de) | 1996-06-25 | 1997-06-21 | Hydrostatisches lager für hydraulische maschinen von hydroelektrischen einheiten |
ES97201910T ES2212036T3 (es) | 1996-06-25 | 1997-06-21 | Cojinete hidrostatico en particular para maquinaria hidraulica de unidades hidroelectricas. |
EP97201910A EP0816697B1 (en) | 1996-06-25 | 1997-06-21 | Hydrostatic bearing particularly for hydraulic machines of hydroelectric units |
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 (3)
Publication Number | Publication Date |
---|---|
ITMI961279A0 ITMI961279A0 (it) | 1996-06-25 |
ITMI961279A1 ITMI961279A1 (it) | 1997-12-25 |
IT1284063B1 true IT1284063B1 (it) | 1998-05-08 |
Family
ID=11374469
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT96MI001279A IT1284063B1 (it) | 1996-06-25 | 1996-06-25 | Supporto a sostentamento idrostatico in particolare per macchine idrauliche di gruppi idroelettrici |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0816697B1 (it) |
AT (1) | ATE255691T1 (it) |
ES (1) | ES2212036T3 (it) |
IT (1) | IT1284063B1 (it) |
Families Citing this family (1)
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)
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 |
-
1996
- 1996-06-25 IT IT96MI001279A patent/IT1284063B1/it active IP Right Grant
-
1997
- 1997-06-21 ES ES97201910T patent/ES2212036T3/es not_active Expired - Lifetime
- 1997-06-21 AT AT97201910T patent/ATE255691T1/de not_active IP Right Cessation
- 1997-06-21 EP EP97201910A patent/EP0816697B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0816697A2 (en) | 1998-01-07 |
ES2212036T3 (es) | 2004-07-16 |
EP0816697B1 (en) | 2003-12-03 |
ITMI961279A0 (it) | 1996-06-25 |
ITMI961279A1 (it) | 1997-12-25 |
EP0816697A3 (en) | 1998-11-04 |
ATE255691T1 (de) | 2003-12-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |