GB1125759A - Improvements relating to shaft bearing arrangement - Google Patents

Improvements relating to shaft bearing arrangement

Info

Publication number
GB1125759A
GB1125759A GB5253165A GB5253165A GB1125759A GB 1125759 A GB1125759 A GB 1125759A GB 5253165 A GB5253165 A GB 5253165A GB 5253165 A GB5253165 A GB 5253165A GB 1125759 A GB1125759 A GB 1125759A
Authority
GB
United Kingdom
Prior art keywords
bearing
oil
ring
shaft
gas
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
GB5253165A
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.)
Linde GmbH
Original Assignee
Linde GmbH
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 Linde GmbH filed Critical Linde GmbH
Publication of GB1125759A publication Critical patent/GB1125759A/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
    • 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
    • F01D15/00—Adaptations of machines or engines for special use; Combinations of engines with devices driven thereby
    • F01D15/005—Adaptations for refrigeration plants
    • 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
    • F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
    • F01D25/18—Lubricating arrangements
    • F01D25/22—Lubricating arrangements using working-fluid or other gaseous fluid as lubricant
    • 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/26—Systems consisting of a plurality of sliding-contact 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
    • F16C32/0662—Details of hydrostatic bearings independent of fluid supply or direction of load
    • 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
    • F16C33/00—Parts of bearings; Special methods for making bearings or parts thereof
    • F16C33/02—Parts of sliding-contact bearings
    • F16C33/04—Brasses; Bushes; Linings
    • F16C33/06—Sliding surface mainly made of metal
    • F16C33/10—Construction relative to lubrication

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Sliding-Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)
  • Support Of The Bearing (AREA)

Abstract

1,125,759. Bearings. LINDE A.G. 10 Dec., 1965 [11 Dec., 1964], No. 52531/65. Heading F2A. [Also in Division F1] A shaft bearing assembly supporting the shaft of an expansion turbine comprises a gas bearing in a first region at a temperature lower than room temperature, and an oil lubricated bearing in a second region at a higher temperature than the first region. In Fig. 1 pressurized gas is supplied through branch 11 of supply line 7 to the gas bearing 9 and is discharged from line 12. Shaft portion 131, secured to thrust-ring 132, is journalled in an oil bearing, pressurized oil being supplied by line 15 and discharging into track 17. Gas leaking from bearing 9 flows along the shaft towards +he oil bearing to prevent oil penetration. Ring 134 acts with ring 132 as an hydraulic brake. In Fig. 2 (not shown), the gas bearing is part-spherical and the oil bearing comprises a tapered shaft portion (31) supported in an axially movable ring to facilitate braking. In Fig. 3 (not shown) a ring (43) on shaft (42) has an inclined surface (47) engaging adjustable bearing pads, and an outer surface engaging an axially movable bush (46). In Fig. 4 (not shown), a braking ring (51) is adjusted by pressurized oil.
GB5253165A 1964-12-11 1965-12-10 Improvements relating to shaft bearing arrangement Expired GB1125759A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG0042255 1964-12-11

Publications (1)

Publication Number Publication Date
GB1125759A true GB1125759A (en) 1968-08-28

Family

ID=7126889

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5253165A Expired GB1125759A (en) 1964-12-11 1965-12-10 Improvements relating to shaft bearing arrangement

Country Status (4)

Country Link
CH (1) CH434891A (en)
DE (1) DE1425954B2 (en)
FR (1) FR1457984A (en)
GB (1) GB1125759A (en)

Also Published As

Publication number Publication date
DE1425954A1 (en) 1969-05-22
CH434891A (en) 1967-04-30
FR1457984A (en) 1966-11-04
DE1425954B2 (en) 1970-03-05

Similar Documents

Publication Publication Date Title
GB1504746A (en) Bearing assemblies for spindles subject to axial loads
FR2001380A1 (en)
FR2377552A1 (en) GAS CUSHION BEARING AND SELF-GENERATING PRESSURE
GB1309787A (en) Bearings
GB1292339A (en) Hydrostatically supported tilting pad journal bearing
GB1458507A (en)
FR1597553A (en)
GB1486369A (en) Bearing combination
GB1361948A (en) Lubrication of bearings
GB1125759A (en) Improvements relating to shaft bearing arrangement
GB1303221A (en)
GB1512952A (en) Journal bearing assembly
GB1230333A (en)
GB1401425A (en) Journal bearings
GB1208133A (en) Bearing assemblies for rotary shafts
GB971847A (en)
GB1296280A (en)
GB626268A (en) Improvements in journal bearings of shafts
GB1326538A (en) Fluid bearings
GB935457A (en) Improvements in sleeve bearings for turbochargers and the like
GB1048576A (en) Water turbine, pump or pump turbine
GB1212599A (en) A bearing assembly
GB955803A (en) Improvements in or relating to aerostatic bearings
GB1254563A (en) Air-driven dental turbine for hand-pieces
GB941027A (en) Radial-type bearing structures