GB2003559A - Liquid supply system for hydrostatic bearing - Google Patents

Liquid supply system for hydrostatic bearing

Info

Publication number
GB2003559A
GB2003559A GB7835395A GB7835395A GB2003559A GB 2003559 A GB2003559 A GB 2003559A GB 7835395 A GB7835395 A GB 7835395A GB 7835395 A GB7835395 A GB 7835395A GB 2003559 A GB2003559 A GB 2003559A
Authority
GB
United Kingdom
Prior art keywords
liquid
bearing
accumulator
supply
hydrostatic bearing
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
GB7835395A
Other versions
GB2003559B (en
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.)
SKF AB
Original Assignee
SKF AB
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 SKF AB filed Critical SKF AB
Publication of GB2003559A publication Critical patent/GB2003559A/en
Application granted granted Critical
Publication of GB2003559B publication Critical patent/GB2003559B/en
Expired legal-status Critical Current

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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Supply Devices, Intensifiers, Converters, And Telemotors (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)

Abstract

In a pressurised liquid supply system for a hydrostatic bearing (11, 12, 13) there may be a failure of the supply of liquid to the bearing. To allow the relatively rotating parts of the bearing to come to a halt before the otherwise separated surfaces contact each other, the invention provides a system including an accumulator (28) for storing pressurised liquid and means (29, 30, 34, 36, 37, 38 and 42) for diverting some of the liquid to the accumulator from the supply to the hydrostatic bearing, for maintaining the liquid stored in the accumulator at a pressure greater than the pressure of the liquid supplied to the bearing, and for supplying the liquid in the accumulator to the bearing when the supply of liquid direct to the bearing fails. <IMAGE>
GB7835395A 1977-09-01 1978-09-01 Pressurised liquid supply system for a hydrostatic bearing Expired GB2003559B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE7709826A SE416075B (en) 1977-09-01 1977-09-01 DEVICE FOR MAINTENANCE OF REQUIRED LIQUID PRINTING IN A HYDROSTATIC STOCK

Publications (2)

Publication Number Publication Date
GB2003559A true GB2003559A (en) 1979-03-14
GB2003559B GB2003559B (en) 1982-02-10

Family

ID=20332147

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7835395A Expired GB2003559B (en) 1977-09-01 1978-09-01 Pressurised liquid supply system for a hydrostatic bearing

Country Status (12)

Country Link
JP (1) JPS5447054A (en)
AT (1) AT382442B (en)
AU (1) AU519128B2 (en)
BR (1) BR7805699A (en)
CA (1) CA1094620A (en)
DE (1) DE2837346C3 (en)
FI (1) FI65651C (en)
FR (1) FR2402102A1 (en)
GB (1) GB2003559B (en)
NO (1) NO146407C (en)
SE (1) SE416075B (en)
ZA (1) ZA784955B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208122A1 (en) * 1985-06-10 1987-01-14 INTERATOM Gesellschaft mit beschränkter Haftung Aerostatic bearing having a double conical configuration

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3151001C2 (en) * 1981-12-23 1986-04-24 Kleinewefers Gmbh, 4150 Krefeld Hydrostatically mounted roller, in particular pressure treatment roller
JPS62127512A (en) * 1985-11-29 1987-06-09 Hitachi Seiko Ltd Power failure backup unit for air bearing
CN111637159A (en) * 2020-05-18 2020-09-08 哈尔滨工程大学 Self-adaptive forced lubrication bearing with pressurizing hole
CN111637161B (en) * 2020-05-18 2021-11-09 哈尔滨工程大学 Forced lubrication bearing with distributed pores
CN111637160B (en) * 2020-05-18 2021-11-05 哈尔滨工程大学 Forced lubrication bearing with uneven aperture

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1525813A1 (en) * 1966-10-18 1969-07-31 Rexroth Gmbh G L Circuit for a hydraulic system with a fluid reservoir
DE1600333A1 (en) * 1967-02-03 1970-06-04 Linde Ag Pneumatic relubrication device for flow machines
FR2004064A1 (en) * 1968-03-16 1969-11-21 Hoechst Ag
SE340200B (en) * 1970-06-12 1971-11-08 Skf Ind Handel En Onwikkeling
US4002224A (en) * 1975-02-26 1977-01-11 Westinghouse Electric Corporation Turbine lubrication and emergency gas system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0208122A1 (en) * 1985-06-10 1987-01-14 INTERATOM Gesellschaft mit beschränkter Haftung Aerostatic bearing having a double conical configuration

Also Published As

Publication number Publication date
AT382442B (en) 1987-02-25
SE7709826L (en) 1979-03-02
CA1094620A (en) 1981-01-27
DE2837346C3 (en) 1982-01-28
ATA634378A (en) 1986-07-15
FI782563A (en) 1979-03-02
FI65651B (en) 1984-02-29
DE2837346B2 (en) 1981-05-27
JPS6114364B2 (en) 1986-04-18
SE416075B (en) 1980-11-24
DE2837346A1 (en) 1979-03-08
ZA784955B (en) 1979-08-29
FR2402102B1 (en) 1983-11-04
NO146407B (en) 1982-06-14
AU3937078A (en) 1980-03-06
JPS5447054A (en) 1979-04-13
NO146407C (en) 1982-09-22
GB2003559B (en) 1982-02-10
FR2402102A1 (en) 1979-03-30
NO782966L (en) 1979-03-02
AU519128B2 (en) 1981-11-12
BR7805699A (en) 1979-04-17
FI65651C (en) 1984-06-11

Similar Documents

Publication Publication Date Title
CA2024741A1 (en) High pressure gas supply system
ZA804213B (en) A hydrodynamic bearing
DE3863062D1 (en) PRESSURE TANK FOR THE STORAGE OF HYDROGEN.
SE8401185D0 (en) OSMOTIC SYSTEM WITH IMMEDIATE DRUG AVAILABILITY
GB2003559A (en) Liquid supply system for hydrostatic bearing
SE7902701L (en) EMERGENCY BRAKE EMERGENCY SYSTEM
JPS52119744A (en) Static pressure journal bearing
ES8106989A1 (en) Data Retention System
JPS5327103A (en) Vermiculation system pump
JPS52155414A (en) Oil supplying system
GB2237848B (en) Apparatus for and method of transferring liquid between regions of differing pressure.
GB2187539B (en) Device for maintaining substantially constant the pressure of a liquid in a hydraulic circuit,in particular, a fuel circuit of a fuel injection system of an i
FR2637324A1 (en) SAFETY CONTROL DEVICE FOR ELECTRIC PUMP
JPS5639390A (en) High pressure oil supplying system for bearing
JPS536913A (en) Oil-feeding system in rotary machine
JPS5237647A (en) Oiling device by pressure on the bearing of rotary machine
FR2452332A1 (en) Backing device for working roll of roll stand - has hydrostatic bearing along back-up roll and internal bearing shell with pockets, with pressure supply from single source (CS 31.12.79)
GR3005089T3 (en)
SE8103293L (en) grease gun
FR2661230B1 (en) LIQUID RESERVOIR HELD UNDER GAS PRESSURE.
JPS5269348A (en) Vibration tester
ES2078976T3 (en) DISPENSER THAT INCLUDES A TONOPHORUS.
JPS5372965A (en) Oil supplying system
JPS53109369A (en) Aligning device
BE893948A (en) HYDRAULIC ACCUMULATOR CONSISTING OF AN AIR TANK AND FOR CONTROLLING THE DISTRIBUTION OF PRESSURIZED WATER INCLUDING THE USE OF INTERMITTENT STEP PUMPS

Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19950901