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GB1044357A - Improvements in or relating to mounting rotatable shafts - Google Patents

Improvements in or relating to mounting rotatable shafts

Info

Publication number
GB1044357A
GB1044357A GB29418/64A GB2941864A GB1044357A GB 1044357 A GB1044357 A GB 1044357A GB 29418/64 A GB29418/64 A GB 29418/64A GB 2941864 A GB2941864 A GB 2941864A GB 1044357 A GB1044357 A GB 1044357A
Authority
GB
United Kingdom
Prior art keywords
bearings
turbine
shaft
relating
july
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
GB29418/64A
Inventor
James Alexander Petrie
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.)
Rolls Royce PLC
Original Assignee
Rolls Royce PLC
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 Rolls Royce PLC filed Critical Rolls Royce PLC
Priority to GB29418/64A priority Critical patent/GB1044357A/en
Priority to DE19651525222 priority patent/DE1525222A1/en
Publication of GB1044357A publication Critical patent/GB1044357A/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
    • F16C3/00—Shafts; Axles; Cranks; Eccentrics
    • F16C3/02—Shafts; Axles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/06—Arrangements of bearings; Lubricating
    • 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
    • F16C17/26—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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—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
    • F16C2360/00—Engines or pumps
    • F16C2360/23—Gas turbine engines

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Ocean & Marine Engineering (AREA)
  • Support Of The Bearing (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Rolling Contact Bearings (AREA)
  • Sliding-Contact Bearings (AREA)

Abstract

1,044,357. Bearings. ROLLS-ROYCE Ltd. July 13, 1965 [July 20, 1964], No. 29418/64. Heading F2A. [Also in Division F1] A rotatable shaft 20 is aligned in bearings 21, 22 when in a loaded deflected condition and is subjected to higher frictional forces from the bearings 21, 22 when in the unloaded undeflected condition. An oil film is provided between the shaft and each of the bearings. In an embodiment, a gas-turbine jet-propulsion engine 10 is mounted by means of struts 11, 12 on the end of a helicopter rotor 13 and comprises an axial flow compressor 14, combustion equipment 15, turbine 16 and exhaust duct 17 all arranged in axial flow series within a casing 18. The compressor 14 and the turbine 16 are mounted on the shaft 20 which is supported by the bearings 21, 22.
GB29418/64A 1964-07-20 1964-07-20 Improvements in or relating to mounting rotatable shafts Expired GB1044357A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB29418/64A GB1044357A (en) 1964-07-20 1964-07-20 Improvements in or relating to mounting rotatable shafts
DE19651525222 DE1525222A1 (en) 1964-07-20 1965-07-19 Improved storage for rotating shafts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29418/64A GB1044357A (en) 1964-07-20 1964-07-20 Improvements in or relating to mounting rotatable shafts

Publications (1)

Publication Number Publication Date
GB1044357A true GB1044357A (en) 1966-09-28

Family

ID=10291266

Family Applications (1)

Application Number Title Priority Date Filing Date
GB29418/64A Expired GB1044357A (en) 1964-07-20 1964-07-20 Improvements in or relating to mounting rotatable shafts

Country Status (2)

Country Link
DE (1) DE1525222A1 (en)
GB (1) GB1044357A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4995735A (en) * 1988-12-22 1991-02-26 Dansdill Terence J Contoured journal bearing

Also Published As

Publication number Publication date
DE1525222A1 (en) 1969-10-09

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