FR1347907A - Improvements made to dynamic fluid film bearings, in particular those for rotating parts subjected to transverse stresses of variable direction - Google Patents

Improvements made to dynamic fluid film bearings, in particular those for rotating parts subjected to transverse stresses of variable direction

Info

Publication number
FR1347907A
FR1347907A FR916482A FR916482A FR1347907A FR 1347907 A FR1347907 A FR 1347907A FR 916482 A FR916482 A FR 916482A FR 916482 A FR916482 A FR 916482A FR 1347907 A FR1347907 A FR 1347907A
Authority
FR
France
Prior art keywords
particular those
improvements made
rotating parts
fluid film
dynamic fluid
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
FR916482A
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.)
Sagem SA
Original Assignee
Sagem SA
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 Sagem SA filed Critical Sagem SA
Priority to FR916482A priority Critical patent/FR1347907A/en
Application granted granted Critical
Publication of FR1347907A publication Critical patent/FR1347907A/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
    • 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
    • F16C33/1075—Wedges, e.g. ramps or lobes, for generating pressure
    • 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
    • F16C17/028—Sliding-contact bearings for exclusively rotary movement for radial load only with fixed wedges to generate hydrodynamic pressure, e.g. multi-lobe 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
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/10—Sliding-contact bearings for exclusively rotary movement for both radial and axial load

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
FR916482A 1962-11-23 1962-11-23 Improvements made to dynamic fluid film bearings, in particular those for rotating parts subjected to transverse stresses of variable direction Expired FR1347907A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR916482A FR1347907A (en) 1962-11-23 1962-11-23 Improvements made to dynamic fluid film bearings, in particular those for rotating parts subjected to transverse stresses of variable direction

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR916482A FR1347907A (en) 1962-11-23 1962-11-23 Improvements made to dynamic fluid film bearings, in particular those for rotating parts subjected to transverse stresses of variable direction

Publications (1)

Publication Number Publication Date
FR1347907A true FR1347907A (en) 1964-01-04

Family

ID=8791491

Family Applications (1)

Application Number Title Priority Date Filing Date
FR916482A Expired FR1347907A (en) 1962-11-23 1962-11-23 Improvements made to dynamic fluid film bearings, in particular those for rotating parts subjected to transverse stresses of variable direction

Country Status (1)

Country Link
FR (1) FR1347907A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616861A1 (en) * 1987-06-22 1988-12-23 Jeumont Schneider Hydrodynamic bearings with lobes
EP0918169A1 (en) * 1997-02-28 1999-05-26 Sumitomo Electric Industries, Ltd. Dynamic pressure pneumatic bearing structure and method of its manufacture

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2616861A1 (en) * 1987-06-22 1988-12-23 Jeumont Schneider Hydrodynamic bearings with lobes
EP0918169A1 (en) * 1997-02-28 1999-05-26 Sumitomo Electric Industries, Ltd. Dynamic pressure pneumatic bearing structure and method of its manufacture
EP0918170A1 (en) * 1997-02-28 1999-05-26 Sumitomo Electric Industries, Ltd. Dynamic pressure pneumatic bearing structure and optical deflection scanner employing the structure
EP0918170A4 (en) * 1997-02-28 2002-04-24 Sumitomo Electric Industries Dynamic pressure pneumatic bearing structure and optical deflection scanner employing the structure
EP0918169A4 (en) * 1997-02-28 2002-04-24 Sumitomo Electric Industries Dynamic pressure pneumatic bearing structure and method of its manufacture
EP1489316A1 (en) * 1997-02-28 2004-12-22 Sumitomo Electric Industries, Ltd. Hydrodynamic gas bearing structure and method of manufacturing the same
EP1489315A1 (en) * 1997-02-28 2004-12-22 Sumitomo Electric Industries, Ltd. Hydrodynamic gas bearing structure and method of manufacturing the same

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