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 arbreInfo
- 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
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)
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)
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)
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 |
-
1983
- 1983-04-08 FR FR8305735A patent/FR2544032B1/fr not_active Expired
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 |