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GB1192422A - Liquid Lubricated Plain Bearing Assemblies - Google Patents

Liquid Lubricated Plain Bearing Assemblies

Info

Publication number
GB1192422A
GB1192422A GB22073/67A GB2207367A GB1192422A GB 1192422 A GB1192422 A GB 1192422A GB 22073/67 A GB22073/67 A GB 22073/67A GB 2207367 A GB2207367 A GB 2207367A GB 1192422 A GB1192422 A GB 1192422A
Authority
GB
United Kingdom
Prior art keywords
fluid
shaft
passages
flange
radial
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
GB22073/67A
Inventor
Robert Millar Bowman
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.)
English Electric Co Ltd
Original Assignee
English Electric Co Ltd
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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB22073/67A priority Critical patent/GB1192422A/en
Publication of GB1192422A publication Critical patent/GB1192422A/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
    • 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
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • 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
    • F16C17/04—Sliding-contact bearings for exclusively rotary movement for axial load only
    • 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
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial 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
    • F16C33/1025—Construction relative to lubrication with liquid, e.g. oil, as lubricant
    • F16C33/106—Details of distribution or circulation inside the bearings, e.g. details of the bearing surfaces to affect flow or pressure of the liquid
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

1,192,422. Bearings. ENGLISH ELECTRIC CO. Ltd. 12 May, 1967 [23 Feb., 1966], No. 22073/67. Heading F2A. A fluid cylindrical or thrust bearing has a number of substantially radial passages formed in the rotating member thereof so that, when the member is rotated and fluid is supplied to the passages, the fluid is pressurized by means of centrifugal force. In an embodiment, a rotatable shaft 10, Fig. 1, having an integral flange 11 is provided with passages 14A and 14, each of the latter terminating in a flow-restricting nozzle 15 which exhausts into a recess 16. In use, water is supplied from a pipe 18 to an annular trough 17 which connects to the passages 14A and the water is forced, by the rotation of the shaft, between a bearing surface 12 of the flange 11 and a bearing surface 13 of the non-rotating member of the bearing. In modifications, the shaft is provided with an axial passage 22, Fig. 2, which supplies water to a pair of inwardly-inclined nozzles 21, via a pair of radial passages 20; each radial passage 20 leads to a pair of inclined branch passages 21, Fig. 3 (not shown), each having a nozzle thereon; and a combined fluid cylindrical and thrust bearing for a shaft 40, Fig. 4, having an integral flange 44, comprises a fluid cylindrical portion formed by means of a housing 41, a clearance being provided between the shaft 40 and the housing 41, said clearance also serving to supply nozzles 46 of a fluid thrust portion formed by means of a flange of the housing 41 and the flange 44 of the shaft 40, the nozzles 46 being connected to the supply source of fluid via axial ducts 43, radial ducts 43A and branches 46.
GB22073/67A 1966-02-23 1966-02-23 Liquid Lubricated Plain Bearing Assemblies Expired GB1192422A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB22073/67A GB1192422A (en) 1966-02-23 1966-02-23 Liquid Lubricated Plain Bearing Assemblies

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB22073/67A GB1192422A (en) 1966-02-23 1966-02-23 Liquid Lubricated Plain Bearing Assemblies

Publications (1)

Publication Number Publication Date
GB1192422A true GB1192422A (en) 1970-05-20

Family

ID=10173472

Family Applications (1)

Application Number Title Priority Date Filing Date
GB22073/67A Expired GB1192422A (en) 1966-02-23 1966-02-23 Liquid Lubricated Plain Bearing Assemblies

Country Status (1)

Country Link
GB (1) GB1192422A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934761A (en) * 1995-02-17 1999-08-10 Rolls-Royce Power Engineering Plc Boring machine having hydrostatic bearings
EP1890045A1 (en) * 2006-08-16 2008-02-20 Siemens Aktiengesellschaft hydrodynamic journal bearings for large turbo sets
CN110230638A (en) * 2019-06-13 2019-09-13 天津大学 A kind of full working scope composite construction sliding axle
DE102021122169A1 (en) 2021-08-26 2023-03-02 Rolls-Royce Deutschland Ltd & Co Kg Plain bearing and method for lubricating and cooling a plain bearing
DE102021122164A1 (en) 2021-08-26 2023-03-02 Rolls-Royce Deutschland Ltd & Co Kg Plain bearing and method for lubricating and cooling a plain bearing
DE102021122156A1 (en) 2021-08-26 2023-03-02 Rolls-Royce Deutschland Ltd & Co Kg Plain bearing and method for lubricating and cooling a plain bearing
DE102021122161A1 (en) 2021-08-26 2023-03-02 Rolls-Royce Deutschland Ltd & Co Kg Plain bearing and method for lubricating and cooling a plain bearing

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5934761A (en) * 1995-02-17 1999-08-10 Rolls-Royce Power Engineering Plc Boring machine having hydrostatic bearings
EP1890045A1 (en) * 2006-08-16 2008-02-20 Siemens Aktiengesellschaft hydrodynamic journal bearings for large turbo sets
EP2787228A1 (en) * 2006-08-16 2014-10-08 Siemens Aktiengesellschaft Hydrodynamic journal bearing for large turbo-generators
CN110230638A (en) * 2019-06-13 2019-09-13 天津大学 A kind of full working scope composite construction sliding axle
DE102021122169A1 (en) 2021-08-26 2023-03-02 Rolls-Royce Deutschland Ltd & Co Kg Plain bearing and method for lubricating and cooling a plain bearing
DE102021122164A1 (en) 2021-08-26 2023-03-02 Rolls-Royce Deutschland Ltd & Co Kg Plain bearing and method for lubricating and cooling a plain bearing
DE102021122156A1 (en) 2021-08-26 2023-03-02 Rolls-Royce Deutschland Ltd & Co Kg Plain bearing and method for lubricating and cooling a plain bearing
DE102021122161A1 (en) 2021-08-26 2023-03-02 Rolls-Royce Deutschland Ltd & Co Kg Plain bearing and method for lubricating and cooling a plain bearing
US12135077B2 (en) 2021-08-26 2024-11-05 Rolls-Royce Deutschland Ltd & Co Kg Friction bearing, and method for lubricating and cooling a friction bearing
US12158182B2 (en) 2021-08-26 2024-12-03 Rolls-Royce Deutschland Ltd & Co Kg Plain bearing, and method for lubricating and cooling a plain bearing
US12188519B2 (en) 2021-08-26 2025-01-07 Rolls-Royce Deutschland Ltd & Co Kg Friction bearing, and method for lubricating and cooling a friction bearing
US12196261B2 (en) 2021-08-26 2025-01-14 Rolls-Royce Deutschland Ltd & Co Kg Friction bearing and method for lubricating and cooling a friction bearing

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Legal Events

Date Code Title Description
PS Patent sealed
PLNP Patent lapsed through nonpayment of renewal fees