GB883820A - Improvements in and relating to bearings - Google Patents

Improvements in and relating to bearings

Info

Publication number
GB883820A
GB883820A GB1636759A GB1636759A GB883820A GB 883820 A GB883820 A GB 883820A GB 1636759 A GB1636759 A GB 1636759A GB 1636759 A GB1636759 A GB 1636759A GB 883820 A GB883820 A GB 883820A
Authority
GB
United Kingdom
Prior art keywords
pad
pads
ducts
bearings
holder
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
GB1636759A
Inventor
Horace Sinclair Rainbow
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.)
Bristol Siddeley Engines Ltd
Original Assignee
Bristol Siddeley Engines 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 Bristol Siddeley Engines Ltd filed Critical Bristol Siddeley Engines Ltd
Priority to GB1636759A priority Critical patent/GB883820A/en
Publication of GB883820A publication Critical patent/GB883820A/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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
    • F16C17/03—Sliding-contact bearings for exclusively rotary movement for radial load only with tiltably-supported segments, e.g. Michell 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Sliding-Contact Bearings (AREA)
  • Magnetic Bearings And Hydrostatic Bearings (AREA)

Abstract

883,820. Tilting pad bearings. BRISTOL SIDDELEY ENGINES Ltd. Feb. 29, 1960 [May 13, 1959], No. 16367/59. Class 12 (1). In a tilting-pad bearing the pads have at least one internal cavity 15 and have a convexly-curved outer surface for rocking-in-line contact with a respective chordwise flat 13 on an interior wall of the holder. The holder 11 and the pads are provided with intercommunicating ducts 17, 16 through which liquid lubricant from an external source can be supplied, through the cavities 15 of the pads, to respective axiallyextending outlets 18 in the operative surfaces of the pads. Each pad comprises two parts 12a, 12b, secured together so as to define the cavity 15, having branches 15a, Fig. 3, connected to the ducts 16. The cavity 15 diverges to a width which coincides with the length of the outlet 18 which is situated adjacent the leading end of the pad. The circumferential movement of each pad is limited by stops 14, held by the holder, which also supports thrust bearings 20 on bosses 19. The bearings A, B, Fig. 6, are mounted in a housing 21 having an axially-directed oil channel 35 which conveys oil from an inlet 35a to the bearing surfaces via ports 31 in the housing, annular grooves 32 in the holders 11, and the ducts 17, 16, &c. The seating 38, of the thrust bearings 20 are lubricated through ducts 39, 40 connected to the annular groove 32. Specification 883,819 is referred to.
GB1636759A 1959-05-13 1959-05-13 Improvements in and relating to bearings Expired GB883820A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1636759A GB883820A (en) 1959-05-13 1959-05-13 Improvements in and relating to bearings

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1636759A GB883820A (en) 1959-05-13 1959-05-13 Improvements in and relating to bearings

Publications (1)

Publication Number Publication Date
GB883820A true GB883820A (en) 1961-12-06

Family

ID=10076041

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1636759A Expired GB883820A (en) 1959-05-13 1959-05-13 Improvements in and relating to bearings

Country Status (1)

Country Link
GB (1) GB883820A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434762A (en) * 1963-07-11 1969-03-25 Garrett Corp Hydrodynamic shaft bearing
DE2040798A1 (en) * 1968-10-21 1972-02-24 Pioneer Motor Bearing Co Slide bearing with tilting elements for a shaft
US3807814A (en) * 1971-06-24 1974-04-30 Glacier Metal Co Ltd Journal bearings
DE2738661A1 (en) * 1976-09-02 1978-03-09 Pioneer Motor Bearing Co PIVOT BEARING WITH HYDROSTATICALLY SUPPORTED TILTING ELEMENTS
GB2402446A (en) * 2003-06-07 2004-12-08 Demag Delaval Ind Turbomachine Tilt pad bearing assembly and retaining pin
US20130336605A1 (en) * 2012-06-01 2013-12-19 Alsom Technology Ltd Journal bearing pad for turbine

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3434762A (en) * 1963-07-11 1969-03-25 Garrett Corp Hydrodynamic shaft bearing
DE2040798A1 (en) * 1968-10-21 1972-02-24 Pioneer Motor Bearing Co Slide bearing with tilting elements for a shaft
US3807814A (en) * 1971-06-24 1974-04-30 Glacier Metal Co Ltd Journal bearings
DE2738661A1 (en) * 1976-09-02 1978-03-09 Pioneer Motor Bearing Co PIVOT BEARING WITH HYDROSTATICALLY SUPPORTED TILTING ELEMENTS
GB2402446A (en) * 2003-06-07 2004-12-08 Demag Delaval Ind Turbomachine Tilt pad bearing assembly and retaining pin
GB2402446B (en) * 2003-06-07 2005-04-20 Demag Delaval Ind Turbomachine Tilt pad bearing assembly
US20130336605A1 (en) * 2012-06-01 2013-12-19 Alsom Technology Ltd Journal bearing pad for turbine
CN103470319A (en) * 2012-06-01 2013-12-25 阿尔斯通技术有限公司 Journal bearing pad for turbine
US9022658B2 (en) * 2012-06-01 2015-05-05 Alstom Technology Ltd Journal bearing pad for turbine
CN103470319B (en) * 2012-06-01 2016-03-16 阿尔斯通技术有限公司 For the journal shaft rim of turbine

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