GB912711A - Improvements relating to cooling the shafts of rotary components - Google Patents

Improvements relating to cooling the shafts of rotary components

Info

Publication number
GB912711A
GB912711A GB4478/59A GB447859A GB912711A GB 912711 A GB912711 A GB 912711A GB 4478/59 A GB4478/59 A GB 4478/59A GB 447859 A GB447859 A GB 447859A GB 912711 A GB912711 A GB 912711A
Authority
GB
United Kingdom
Prior art keywords
shafts
cooling
rotary components
improvements relating
feb
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
GB4478/59A
Inventor
Francis Robert Bell
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
De Havilland Engine 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 De Havilland Engine Co Ltd filed Critical De Havilland Engine Co Ltd
Priority to GB4478/59A priority Critical patent/GB912711A/en
Priority to FR817838A priority patent/FR1247268A/en
Publication of GB912711A publication Critical patent/GB912711A/en
Expired legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/04—Shafts or bearings, or assemblies thereof
    • F04D29/043—Shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/588—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps cooling or heating the machine
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/58—Cooling; Heating; Diminishing heat transfer
    • F04D29/586—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps
    • F04D29/5893—Cooling; Heating; Diminishing heat transfer specially adapted for liquid pumps heat insulation or conduction
    • 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
    • F16C37/00—Cooling of 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
    • F16C2360/44—Centrifugal pumps

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Non-Positive Displacement Air Blowers (AREA)

Abstract

912,711. Bearings. DE HAVILLAND ENGINE CO. Ltd. Feb. 4, 1960 [Feb. 9, 1959], No. 4478/59. Class 12 (1). [Also in Group XXIV] The outer shell of a gas lubricated plain bearing 11, which supports a centrifugal pump rotor shaft 10, is connected to the pump housing 13 by a flexible diaphragm 12.
GB4478/59A 1959-02-09 1959-02-09 Improvements relating to cooling the shafts of rotary components Expired GB912711A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB4478/59A GB912711A (en) 1959-02-09 1959-02-09 Improvements relating to cooling the shafts of rotary components
FR817838A FR1247268A (en) 1959-02-09 1960-02-08 Cooling improvements for rotating elements

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4478/59A GB912711A (en) 1959-02-09 1959-02-09 Improvements relating to cooling the shafts of rotary components

Publications (1)

Publication Number Publication Date
GB912711A true GB912711A (en) 1962-12-12

Family

ID=9777938

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4478/59A Expired GB912711A (en) 1959-02-09 1959-02-09 Improvements relating to cooling the shafts of rotary components

Country Status (2)

Country Link
FR (1) FR1247268A (en)
GB (1) GB912711A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133230A (en) * 1976-06-01 1979-01-09 Fujitsu Fanuc Limited Machine tool
EP0493312A1 (en) * 1990-12-21 1992-07-01 Sulzer Pumpen Ag Impeller for pumping hot fluids in nuclear reactors
WO1996027740A1 (en) * 1995-03-06 1996-09-12 Sterling Fluid Systems (Germany) Gmbh Pump for conveying hot media

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1675073B1 (en) * 1968-03-06 1972-05-25 Gg Kiefer Gmbh Maschf DEVICE FOR REDUCING THE HEAT FLOW IN ROTATING MACHINE PARTS, IN PARTICULAR SHAFTS
DE2712304A1 (en) * 1977-03-21 1978-09-28 Budapesti Radiotechnikai Gyar Flexible self-adjusting FHP motor bearing assembly - has bearing supported on leaf springs enclosed by inner and outer rings
FR2406106A1 (en) * 1977-10-14 1979-05-11 Kobe Inc Self-cooling of pitot pump lubricating oil - uses fan on drive shaft to draw air into housing which contains oil reservoir

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4133230A (en) * 1976-06-01 1979-01-09 Fujitsu Fanuc Limited Machine tool
EP0493312A1 (en) * 1990-12-21 1992-07-01 Sulzer Pumpen Ag Impeller for pumping hot fluids in nuclear reactors
US5228836A (en) * 1990-12-21 1993-07-20 Sulzer Brothers Limited Runner for a pump
WO1996027740A1 (en) * 1995-03-06 1996-09-12 Sterling Fluid Systems (Germany) Gmbh Pump for conveying hot media
US5911565A (en) * 1995-03-06 1999-06-15 Sterling Fluid Systems (Germany) Gmbh Pump for conveying hot media

Also Published As

Publication number Publication date
FR1247268A (en) 1960-11-25

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