FR1247268A - Cooling improvements for rotating elements - Google Patents

Cooling improvements for rotating elements

Info

Publication number
FR1247268A
FR1247268A FR817838A FR817838A FR1247268A FR 1247268 A FR1247268 A FR 1247268A FR 817838 A FR817838 A FR 817838A FR 817838 A FR817838 A FR 817838A FR 1247268 A FR1247268 A FR 1247268A
Authority
FR
France
Prior art keywords
rotating elements
cooling improvements
cooling
rotating
elements
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
FR817838A
Other languages
French (fr)
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
Application granted granted Critical
Publication of FR1247268A publication Critical patent/FR1247268A/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)
FR817838A 1959-02-09 1960-02-08 Cooling improvements for rotating elements Expired FR1247268A (en)

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
FR1247268A true FR1247268A (en) 1960-11-25

Family

ID=9777938

Family Applications (1)

Application Number Title Priority Date Filing Date
FR817838A Expired FR1247268A (en) 1959-02-09 1960-02-08 Cooling improvements for rotating elements

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
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

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1578268A (en) * 1976-06-01 1980-11-05 Fujitsu Fanuc Ltd Machine tool
JPH04296698A (en) * 1990-12-21 1992-10-21 Gebr Sulzer Ag Runner imparting pump action for high-temperature liquid of nuclear reactor
DE29503806U1 (en) * 1995-03-06 1996-07-04 Sihi GmbH & Co KG, 25524 Itzehoe Pump for conveying hot media

Cited By (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

Also Published As

Publication number Publication date
GB912711A (en) 1962-12-12

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