ES2011971A6 - Conjunto de cojinetes de soporte vertical, en particular para arboles de alta velocidad. - Google Patents
Conjunto de cojinetes de soporte vertical, en particular para arboles de alta velocidad.Info
- Publication number
- ES2011971A6 ES2011971A6 ES898900082A ES890082A ES2011971A6 ES 2011971 A6 ES2011971 A6 ES 2011971A6 ES 898900082 A ES898900082 A ES 898900082A ES 890082 A ES890082 A ES 890082A ES 2011971 A6 ES2011971 A6 ES 2011971A6
- Authority
- ES
- Spain
- Prior art keywords
- pct
- races
- vertical support
- bearing unit
- date
- 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 - Lifetime
Links
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 1
- 125000006850 spacer group Chemical group 0.000 abstract 1
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)
- Mining & Mineral Resources (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Support Of The Bearing (AREA)
- Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
- Bearings For Parts Moving Linearly (AREA)
Abstract
CONJUNTO DE COJINETES DE UN SOPORTE VERTICAL, EN PARTICULAR PARA LOS ARBOLES DE ALTA VELOCIDAD MUY CARGADOS, INCLUYE UN ARMAZON, UNOS COJINETES DE RODAMIENTO DISPUESTOS ENTRE LOS ANILLOS EXTERIORES E INTERIORES Y UN SISTEMA DE NIVELACION DE CARGAS. EL SISTEMA DE NIVELACION DE CARGAS INCLUYE UNOS MIEMBROS ELASTICOS ACOMODADOS ENTRE LOS ANILLOS EXTERIORES, UNOS CASQUILLOS DE SEPARACION RIGIDOS DISPUESTOS ENTRE LOS ANILLOS INTERIORES Y UNOS ESLABONES DE ENLACE COMUNICADOS ENTRE SI Y CON LOS ELEMENTOS ELASTICOS A TRAVES DE LAS ALAS DE SEPARACION. TAL PROVISION PERMITE DISTRIBUIR UNIFORMEMENTE LAS CARGAS EN LOS COJINETES.
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 |
---|---|
ES2011971A6 true ES2011971A6 (es) | 1990-02-16 |
Family
ID=21617327
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES898900082A Expired - Lifetime ES2011971A6 (es) | 1988-10-25 | 1989-01-11 | Conjunto de cojinetes de soporte vertical, en particular para arboles de alta velocidad. |
Country Status (9)
Country | Link |
---|---|
US (1) | US4997292A (es) |
EP (1) | EP0392013A1 (es) |
JP (1) | JPH03501763A (es) |
BR (1) | BR8807864A (es) |
DK (1) | DK146990A (es) |
ES (1) | ES2011971A6 (es) |
FI (1) | FI903105A0 (es) |
NO (1) | NO902798L (es) |
WO (1) | WO1990004726A1 (es) |
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 |
US8210747B2 (en) | 2005-08-26 | 2012-07-03 | Us Synthetic Corporation | Bearing elements |
US7703982B2 (en) * | 2005-08-26 | 2010-04-27 | Us Synthetic Corporation | Bearing apparatuses, systems including same, and related methods |
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 |
WO2013163603A1 (en) * | 2012-04-27 | 2013-10-31 | Canrig 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 (es) * | 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 JP JP1500102A patent/JPH03501763A/ja not_active Withdrawn
- 1988-10-25 BR BR888807864A patent/BR8807864A/pt unknown
- 1988-10-25 EP EP89900373A patent/EP0392013A1/de not_active Withdrawn
- 1988-10-25 US US07/499,273 patent/US4997292A/en not_active Expired - Fee Related
- 1988-10-25 WO PCT/SU1988/000209 patent/WO1990004726A1/ru not_active Application Discontinuation
-
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 |
---|---|
BR8807864A (pt) | 1990-11-13 |
DK146990D0 (da) | 1990-06-15 |
JPH03501763A (ja) | 1991-04-18 |
NO902798D0 (no) | 1990-06-22 |
FI903105A0 (fi) | 1990-06-20 |
US4997292A (en) | 1991-03-05 |
WO1990004726A1 (en) | 1990-05-03 |
EP0392013A1 (de) | 1990-10-17 |
NO902798L (no) | 1990-06-22 |
DK146990A (da) | 1990-08-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2009-01-11 |