GB892769A - Improvements in and relating to journal bearings - Google Patents

Improvements in and relating to journal bearings

Info

Publication number
GB892769A
GB892769A GB1174159A GB1174159A GB892769A GB 892769 A GB892769 A GB 892769A GB 1174159 A GB1174159 A GB 1174159A GB 1174159 A GB1174159 A GB 1174159A GB 892769 A GB892769 A GB 892769A
Authority
GB
United Kingdom
Prior art keywords
shaft
passage
oil
bearing
april
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
GB1174159A
Inventor
Alastair Cameron
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.)
National Research Development Corp UK
Original Assignee
National Research Development Corp UK
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 National Research Development Corp UK filed Critical National Research Development Corp UK
Priority to GB1174159A priority Critical patent/GB892769A/en
Publication of GB892769A publication Critical patent/GB892769A/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
    • 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
    • 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
    • F16C33/1085—Channels or passages to recirculate the liquid in the bearing
    • 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
    • F16N—LUBRICATING
    • F16N29/00—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems
    • F16N29/02—Special means in lubricating arrangements or systems providing for the indication or detection of undesired conditions; Use of devices responsive to conditions in lubricating arrangements or systems for influencing the supply of 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
    • F16N—LUBRICATING
    • F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
    • F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems

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

892,769. Bearings. NATIONAL RESEARCH DEVELOPMENT CORPORATION. April 6, 1960 [April 7, 1959], No. 11741/59. Class 12 (1). A rotary shaft journal bearing has means for controlling the flow of oil to or from a loaded region of the bearing surface and means responsive to lateral changes in the position of the shaft which vary the oil flow to oppose such positional changes and thus maintain the shaft in a predetermined position. The shaft 1 is in a sleeve 2 carried by a support 3 and the sleeve has a recess 4 supplied by oil through a passage 2a. A passage 5 leads from the recess 4 to a valve casing 6 having a double-headed pistonvalve 7 therein which controls communication between the passage 5 and an atmospheric or exhaust connection 9 when the bearing surface is subjected to light loading, or to a passage 10 connected to a pressurized oil source 11 when the loading becomes heavy. The movement of the valve 7 is controlled by a solenoid 8 actuated by a sensing-head 12 having a member 13 engaging the shaft so that lateral movements of the shaft cause electrical impulses to be transmitted to an amplifier 13a connected to the solenoid 8. The bearing may be pre-pressurized from the source 11 prior to the shaft being rotated.
GB1174159A 1959-04-07 1959-04-07 Improvements in and relating to journal bearings Expired GB892769A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1174159A GB892769A (en) 1959-04-07 1959-04-07 Improvements in and relating to journal bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1174159A GB892769A (en) 1959-04-07 1959-04-07 Improvements in and relating to journal bearings

Publications (1)

Publication Number Publication Date
GB892769A true GB892769A (en) 1962-03-28

Family

ID=9991832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1174159A Expired GB892769A (en) 1959-04-07 1959-04-07 Improvements in and relating to journal bearings

Country Status (1)

Country Link
GB (1) GB892769A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003334A1 (en) * 1983-02-24 1984-08-30 Nippon Piston Ring Co Ltd Vane type rotary compressor
WO1984004783A1 (en) * 1983-05-20 1984-12-06 Nippon Piston Ring Co Ltd Apparatus for supporting rotational sleeve of rotary compressor by fluid
EP0256565A1 (en) * 1986-06-25 1988-02-24 SKF Industrial Trading & Development Co, B.V. Lubricating device
WO1988004732A1 (en) * 1983-05-20 1988-06-30 Hiroshi Sakamaki Apparatus for supporting rotational sleeve of rotary compressor by fluid
CN106050938A (en) * 2011-09-13 2016-10-26 Ntn株式会社 Bearing device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1984003334A1 (en) * 1983-02-24 1984-08-30 Nippon Piston Ring Co Ltd Vane type rotary compressor
WO1984004783A1 (en) * 1983-05-20 1984-12-06 Nippon Piston Ring Co Ltd Apparatus for supporting rotational sleeve of rotary compressor by fluid
GB2154663A (en) * 1983-05-20 1985-09-11 Nippon Piston Ring Co Ltd Apparatus for supporting rotational sleeve of rotary compressor by fluid
WO1988004732A1 (en) * 1983-05-20 1988-06-30 Hiroshi Sakamaki Apparatus for supporting rotational sleeve of rotary compressor by fluid
EP0256565A1 (en) * 1986-06-25 1988-02-24 SKF Industrial Trading & Development Co, B.V. Lubricating device
CN106050938A (en) * 2011-09-13 2016-10-26 Ntn株式会社 Bearing device

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