BR8807864A - Montagem de mancal vertical - Google Patents
Montagem de mancal verticalInfo
- Publication number
- BR8807864A BR8807864A BR888807864A BR8807864A BR8807864A BR 8807864 A BR8807864 A BR 8807864A BR 888807864 A BR888807864 A BR 888807864A BR 8807864 A BR8807864 A BR 8807864A BR 8807864 A BR8807864 A BR 8807864A
- Authority
- BR
- Brazil
- Prior art keywords
- bearing assembly
- vertical bearing
- vertical
- assembly
- bearing
- Prior art date
Links
Classifications
-
- 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
-
- 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
- F16C19/00—Bearings with rolling contact, for exclusively rotary movement
- F16C19/54—Systems consisting of a plurality of bearings with rolling friction
-
- 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
- F16C25/00—Bearings for exclusively rotary movement adjustable for wear or play
- F16C25/06—Ball or roller bearings
- F16C25/08—Ball or roller bearings self-adjusting
- F16C25/083—Ball or roller bearings self-adjusting with resilient means acting axially on a race ring to preload the bearing
-
- 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
- F16C35/00—Rigid support of bearing units; Housings, e.g. caps, covers
- F16C35/04—Rigid support of bearing units; Housings, e.g. caps, covers in the case of ball or roller bearings
- F16C35/06—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing
- F16C35/061—Mounting or dismounting of ball or roller bearings; Fixing them onto shaft or in housing mounting a plurality of bearings side by side
-
- 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
- F16C41/00—Other accessories, e.g. devices integrated in the bearing not relating to the bearing function as such
- F16C41/02—Arrangements for equalising the load on a plurality of bearings or their elements
-
- 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
- F16C2300/00—Application independent of particular apparatuses
- F16C2300/30—Application independent of particular apparatuses related to direction with respect to gravity
- F16C2300/34—Vertical, e.g. bearings for supporting a vertical shaft
-
- 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)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Geology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Fluid Mechanics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Physics & Mathematics (AREA)
- Support Of The Bearing (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/SU1988/000209 WO1990004726A1 (en) | 1988-10-25 | 1988-10-25 | Bearing unit for vertical support |
Publications (1)
Publication Number | Publication Date |
---|---|
BR8807864A true BR8807864A (pt) | 1990-11-13 |
Family
ID=21617327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR888807864A BR8807864A (pt) | 1988-10-25 | 1988-10-25 | Montagem de mancal vertical |
Country Status (9)
Country | Link |
---|---|
US (1) | US4997292A (pt) |
EP (1) | EP0392013A1 (pt) |
JP (1) | JPH03501763A (pt) |
BR (1) | BR8807864A (pt) |
DK (1) | DK146990A (pt) |
ES (1) | ES2011971A6 (pt) |
FI (1) | FI903105A0 (pt) |
NO (1) | NO902798L (pt) |
WO (1) | WO1990004726A1 (pt) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5564836A (en) * | 1987-05-29 | 1996-10-15 | Kmc, Inc. | Multi-deflection pad hydrodynamic thrust bearings having a multimode construction |
GR890100010A (el) * | 1989-01-10 | 1991-06-07 | N Proizv Ob Pomekhanizatsii Ro | Κατακορυφο συγκροτημα εδρανου. |
GB9024914D0 (en) * | 1990-11-16 | 1991-01-02 | Lucas Ind Plc | Device for applying braking torque to a shaft |
DE4334339A1 (de) * | 1993-10-08 | 1995-04-13 | Abb Management Ag | Abgas-Turbolader |
US5380098A (en) * | 1993-11-04 | 1995-01-10 | Industrial Technology Research Institute | Sliding unit |
US5657956A (en) * | 1995-08-14 | 1997-08-19 | Idea Development, Engineering And Service, Inc. | Thrust bearing and use of same with apparatus for reducing repetitive stress injury |
NO307540B1 (no) | 1998-07-24 | 2000-04-17 | Meditron As | Hodetelefon |
US6488412B1 (en) * | 1999-09-17 | 2002-12-03 | Sunonwealth Electric Machine Industry Co., Ltd. | Bearing sleeve assemblies for heat dissipating fan motors |
US7703982B2 (en) * | 2005-08-26 | 2010-04-27 | Us Synthetic Corporation | Bearing apparatuses, systems including same, and related methods |
US8210747B2 (en) | 2005-08-26 | 2012-07-03 | Us Synthetic Corporation | Bearing elements |
US8764295B2 (en) | 2006-08-16 | 2014-07-01 | Us Synthetic Corporation | Bearing elements, bearing assemblies and related methods |
US7870913B1 (en) | 2007-07-18 | 2011-01-18 | Us Synthetic Corporation | Bearing assemblies, and bearing apparatuses and motor assemblies using same |
US8496075B2 (en) | 2007-07-18 | 2013-07-30 | Us Synthetic Corporation | Bearing assemblies, bearing apparatuses using the same, and related methods |
US8899356B2 (en) | 2010-12-28 | 2014-12-02 | Dover Bmcs Acquisition Corporation | Drill bits, cutting elements for drill bits, and drilling apparatuses including the same |
DE102011086674A1 (de) | 2011-11-18 | 2013-05-23 | Rolls-Royce Deutschland Ltd & Co Kg | Lagervorrichtung und Turbomaschine mit Lagervorrichtung |
US20130284459A1 (en) * | 2012-04-27 | 2013-10-31 | Canring Drilling Technology Ltd. | Bearing apparatus and methods |
DE102013102805A1 (de) | 2013-03-19 | 2014-09-25 | Aker Wirth Gmbh | Kraftdrehkopf für ein Bohrgestänge |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU72872A1 (ru) * | 1946-05-21 | 1947-11-30 | М.С. Сквирский | Опора дл вращающихс частей |
FR2043893A5 (pt) * | 1969-05-05 | 1971-02-19 | Alsthom | |
SU509735A2 (ru) * | 1974-09-26 | 1976-04-05 | Предприятие П/Я А-3634 | Муфта дл передачи вращени черезгерметическую перегородку |
DE2636048C3 (de) * | 1976-08-11 | 1979-08-16 | Voith Getriebe Kg, 7920 Heidenheim | Lagerstuhl für Bohrturbinen zum Bohren Un Erdreich |
SU681250A1 (ru) * | 1977-02-01 | 1979-08-25 | Сибирский научно-исследовательский институт нефтяной промышленности | Полшипниковый узел |
US4240683A (en) * | 1979-01-12 | 1980-12-23 | Smith International, Inc. | Adjustable bearing assembly |
US4363608A (en) * | 1981-04-20 | 1982-12-14 | Borg-Warner Corporation | Thrust bearing arrangement |
JPS609852A (ja) * | 1983-06-24 | 1985-01-18 | ゼネラル・モ−タ−ズ・コ−ポレ−シヨン | 高エネルギ−積の稀土類−鉄磁石合金 |
JPS60189901A (ja) * | 1984-03-09 | 1985-09-27 | Sumitomo Special Metals Co Ltd | 希土類・ボロン・鉄系永久磁石用合金粉末の製造方法 |
JPH0669003B2 (ja) * | 1984-05-31 | 1994-08-31 | 大同特殊鋼株式会社 | 永久磁石用粉末および永久磁石の製造方法 |
JPS62149075A (ja) * | 1985-12-23 | 1987-07-03 | Hitachi Ltd | 磁気デイスク装置 |
-
1988
- 1988-10-25 BR BR888807864A patent/BR8807864A/pt unknown
- 1988-10-25 EP EP89900373A patent/EP0392013A1/de not_active Withdrawn
- 1988-10-25 WO PCT/SU1988/000209 patent/WO1990004726A1/ru not_active Application Discontinuation
- 1988-10-25 US US07/499,273 patent/US4997292A/en not_active Expired - Fee Related
- 1988-10-25 JP JP1500102A patent/JPH03501763A/ja not_active Withdrawn
-
1989
- 1989-01-11 ES ES898900082A patent/ES2011971A6/es not_active Expired - Lifetime
-
1990
- 1990-06-15 DK DK146990A patent/DK146990A/da not_active Application Discontinuation
- 1990-06-20 FI FI903105A patent/FI903105A0/fi not_active Application Discontinuation
- 1990-06-22 NO NO90902798A patent/NO902798L/no unknown
Also Published As
Publication number | Publication date |
---|---|
DK146990A (da) | 1990-08-24 |
WO1990004726A1 (en) | 1990-05-03 |
NO902798D0 (no) | 1990-06-22 |
JPH03501763A (ja) | 1991-04-18 |
US4997292A (en) | 1991-03-05 |
ES2011971A6 (es) | 1990-02-16 |
FI903105A0 (fi) | 1990-06-20 |
EP0392013A1 (de) | 1990-10-17 |
NO902798L (no) | 1990-06-22 |
DK146990D0 (da) | 1990-06-15 |
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