FR2544032B1 - Dispositif a plots de frottement pour l'appui axial elastique d'un arbre - Google Patents

Dispositif a plots de frottement pour l'appui axial elastique d'un arbre

Info

Publication number
FR2544032B1
FR2544032B1 FR8305735A FR8305735A FR2544032B1 FR 2544032 B1 FR2544032 B1 FR 2544032B1 FR 8305735 A FR8305735 A FR 8305735A FR 8305735 A FR8305735 A FR 8305735A FR 2544032 B1 FR2544032 B1 FR 2544032B1
Authority
FR
France
Prior art keywords
shaft
axial support
plug device
friction plug
elastic axial
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
FR8305735A
Other languages
English (en)
Other versions
FR2544032A1 (fr
Inventor
Georges Obrecht
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.)
Alsthom Atlantique SA
Original Assignee
Alsthom Atlantique 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 Alsthom Atlantique SA filed Critical Alsthom Atlantique SA
Priority to FR8305735A priority Critical patent/FR2544032B1/fr
Publication of FR2544032A1 publication Critical patent/FR2544032A1/fr
Application granted granted Critical
Publication of FR2544032B1 publication Critical patent/FR2544032B1/fr
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
    • F16C27/00—Elastic or yielding bearings or bearing supports, for exclusively rotary movement
    • F16C27/08—Elastic or yielding bearings or bearing supports, for exclusively rotary movement primarily for axial load, e.g. for vertically-arranged shafts
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/003—Bearing, sealing, lubricating details
    • E—FIXED CONSTRUCTIONS
    • E21—EARTH OR ROCK DRILLING; MINING
    • E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
    • E21B4/00—Drives for drilling, used in the borehole
    • E21B4/02—Fluid rotary type drives
    • 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
    • F16C2352/00—Apparatus for drilling

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Mining & Mineral Resources (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Environmental & Geological Engineering (AREA)
  • Fluid Mechanics (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Pivots And Pivotal Connections (AREA)
FR8305735A 1983-04-08 1983-04-08 Dispositif a plots de frottement pour l'appui axial elastique d'un arbre Expired FR2544032B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8305735A FR2544032B1 (fr) 1983-04-08 1983-04-08 Dispositif a plots de frottement pour l'appui axial elastique d'un arbre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8305735A FR2544032B1 (fr) 1983-04-08 1983-04-08 Dispositif a plots de frottement pour l'appui axial elastique d'un arbre

Publications (2)

Publication Number Publication Date
FR2544032A1 FR2544032A1 (fr) 1984-10-12
FR2544032B1 true FR2544032B1 (fr) 1987-05-07

Family

ID=9287637

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8305735A Expired FR2544032B1 (fr) 1983-04-08 1983-04-08 Dispositif a plots de frottement pour l'appui axial elastique d'un arbre

Country Status (1)

Country Link
FR (1) FR2544032B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CH674060A5 (fr) * 1987-01-26 1990-04-30 Maag Zahnraeder & Maschinen Ag
DE3709840C1 (de) * 1987-03-25 1988-09-29 Eastman Christensen Co Meisseldirektantrieb fuer Tiefbohrwerkzeuge
DE3709838C1 (de) * 1987-03-25 1988-09-29 Eastman Christensen Co Meisseldirektantrieb fuer Tiefbohrwerkzeuge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2274764A (en) * 1939-10-11 1942-03-03 Bliss E W Co Thrust bearing
US3033619A (en) * 1957-03-28 1962-05-08 Elin Ag Fur Elek Sche Ind Thrust bearing for large machines, especially electric machines
US3132908A (en) * 1962-04-02 1964-05-12 Carrier Corp Thrust bearing construction
NL145930B (nl) * 1965-07-16 1975-05-15 Philips Nv Axiaalleger.
FR2157206A5 (fr) * 1971-10-15 1973-06-01 Alsthom
JPS5224186B2 (fr) * 1972-03-03 1977-06-29

Also Published As

Publication number Publication date
FR2544032A1 (fr) 1984-10-12

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Legal Events

Date Code Title Description
ST Notification of lapse