AR087583A1 - Conjunto de cojinete para una bomba de turbina vertical - Google Patents
Conjunto de cojinete para una bomba de turbina verticalInfo
- Publication number
- AR087583A1 AR087583A1 ARP120103028A ARP120103028A AR087583A1 AR 087583 A1 AR087583 A1 AR 087583A1 AR P120103028 A ARP120103028 A AR P120103028A AR P120103028 A ARP120103028 A AR P120103028A AR 087583 A1 AR087583 A1 AR 087583A1
- Authority
- AR
- Argentina
- Prior art keywords
- bearing assembly
- cylindrical body
- turbine pump
- vertical turbine
- pump
- Prior art date
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/16—Arrangement of bearings; Supporting or mounting bearings in casings
- F01D25/166—Sliding contact bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
- F01D25/00—Component parts, details, or accessories, not provided for in, or of interest apart from, other groups
- F01D25/18—Lubricating arrangements
- F01D25/183—Sealing means
- F01D25/186—Sealing means for sliding contact bearing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D1/00—Radial-flow pumps, e.g. centrifugal pumps; Helico-centrifugal pumps
- F04D1/06—Multi-stage pumps
- F04D1/063—Multi-stage pumps of the vertically split casing type
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/047—Bearings hydrostatic; hydrodynamic
Abstract
Un conjunto de cojinete para sostener un eje impulsor de una bomba se estructura con un cuerpo cilíndrico que tiene una cavidad interna que se llena con un lubricante un conjunto de elementos que establecen un sello situado en un extremo del cuerpo cilíndrico o en ambos extremos y un elemento para igualar la presión que funciona igualando el diferencial de presión que existe entre un área dentro del cuerpo cilíndrico y fuera del cuerpo cilíndrico para prolongar la vida útil del conjunto de sellos y el conjunto de cojinetes.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161523949P | 2011-08-16 | 2011-08-16 |
Publications (1)
Publication Number | Publication Date |
---|---|
AR087583A1 true AR087583A1 (es) | 2014-04-03 |
Family
ID=47712770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP120103028A AR087583A1 (es) | 2011-08-16 | 2012-08-16 | Conjunto de cojinete para una bomba de turbina vertical |
Country Status (13)
Country | Link |
---|---|
US (1) | US8790072B2 (es) |
EP (1) | EP2745017B1 (es) |
CN (1) | CN103874860B (es) |
AR (1) | AR087583A1 (es) |
AU (1) | AU2012296526B2 (es) |
BR (1) | BR112014003251B1 (es) |
CA (1) | CA2845547C (es) |
CL (1) | CL2014000347A1 (es) |
EA (1) | EA201490467A1 (es) |
MX (1) | MX350899B (es) |
PE (1) | PE20141266A1 (es) |
WO (1) | WO2013025880A1 (es) |
ZA (1) | ZA201401063B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6455179B2 (ja) | 2015-01-26 | 2019-01-23 | 株式会社Ihi | センターベントチューブ調芯機構及びセンターベントチューブ支持装置 |
US10941779B2 (en) * | 2017-04-07 | 2021-03-09 | Baker Hughes, A Ge Company, Llc | Abrasion resistant inserts in centrifugal well pump stages |
US11085457B2 (en) * | 2017-05-23 | 2021-08-10 | Fluid Equipment Development Company, Llc | Thrust bearing system and method for operating the same |
US10851689B2 (en) * | 2018-06-13 | 2020-12-01 | Rolls-Royce Corporation | Drainage path for a bearing sump in a vertically oriented turbine engine |
US11181123B2 (en) * | 2019-03-22 | 2021-11-23 | Apergy Esp Systems, Llc | Downhole centrifugal pump diffuser with protuberant vanes |
FR3101129B1 (fr) * | 2019-09-24 | 2021-08-27 | Safran Trans Systems | Restricteur d’huile pour la lubrification de secours d’un element de turbomachine d’aeronef |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1272681A (en) * | 1916-07-19 | 1918-07-16 | Mahlon E Layne | Pump mechanism. |
US3288075A (en) * | 1964-11-27 | 1966-11-29 | Tait Mfg Co The | Pumps |
US3955859A (en) * | 1975-03-25 | 1976-05-11 | The Torrington Company | Bearing with multiple lip seal |
JPS5813781B2 (ja) | 1978-10-19 | 1983-03-15 | 三井造船株式会社 | 軸封装置の均圧構造 |
US4279452A (en) * | 1979-05-24 | 1981-07-21 | Bank Of America N.T. & S.A. | Bearing assembly |
US4743034A (en) * | 1987-03-27 | 1988-05-10 | Durametallic Corporation | Labyrinth bearing protector seal |
AU1900888A (en) * | 1987-12-03 | 1989-06-08 | Rockwell International Corporation | Pump hydrostatic bearing assembly |
US5147179A (en) | 1989-12-08 | 1992-09-15 | Bransch Edward J | Turbine pump with multistage venting of lubricating fluid flow |
US5413459A (en) * | 1991-10-01 | 1995-05-09 | Crane Co. | Verticle turbine pump |
US5215384A (en) * | 1992-04-16 | 1993-06-01 | Dresser-Rand Company | Self-centering squeeze film damper bearing |
JP3085561B2 (ja) | 1992-09-02 | 2000-09-11 | 株式会社日立製作所 | スクリュー真空ポンプ |
JPH09303281A (ja) | 1996-05-14 | 1997-11-25 | Ebara Corp | 二重胴多段ポンプの構造 |
US6318896B1 (en) * | 1999-11-10 | 2001-11-20 | The Boeing Company | Annular bearing with diffuser and inlet flow guide |
CA2299606C (en) * | 2000-02-25 | 2007-08-21 | Cn & Lt Consulting Ltd. | Bearing assembly for wellbore drilling |
SE516277C2 (sv) * | 2000-05-18 | 2001-12-10 | Skf Sverige Ab | Lagerarrangemang för en axel samt användning av ett lagerarrangemang |
US6566774B2 (en) * | 2001-03-09 | 2003-05-20 | Baker Hughes Incorporated | Vibration damping system for ESP motor |
JP2003065289A (ja) * | 2001-08-24 | 2003-03-05 | Nsk Ltd | ウォータポンプ用シール装置とウォータポンプ用回転支持装置とウォータポンプ |
US6966746B2 (en) | 2002-12-19 | 2005-11-22 | Honeywell International Inc. | Bearing pressure balance apparatus |
DE10322631A1 (de) * | 2003-05-20 | 2004-12-09 | Mtu Aero Engines Gmbh | Wälzlager für den geschmierten und gekühlten Dauerbetrieb bei hohen Drehzahlen |
US7153028B2 (en) * | 2004-01-14 | 2006-12-26 | Minebea Co., Ltd. | Hydrodynamic bearing system |
CN2830726Y (zh) * | 2005-10-28 | 2006-10-25 | 上海连成(集团)有限公司 | 一种能防止多级油泵主轴轴向窜动的滑动轴承 |
US7665975B2 (en) | 2005-12-20 | 2010-02-23 | Baker Hughes Incorporated | Seal section oil seal for submersible pump assembly |
JP4888155B2 (ja) | 2007-02-22 | 2012-02-29 | 株式会社島津製作所 | 回転機器 |
JP4835861B2 (ja) | 2007-02-22 | 2011-12-14 | 株式会社島津製作所 | 回転機器 |
WO2008124950A1 (de) | 2007-04-17 | 2008-10-23 | Spinnler Engineering | Verdrängermaschine nach dem spiralprinzip |
CN201526459U (zh) * | 2009-09-17 | 2010-07-14 | 上海连成(集团)有限公司 | 一种使用脂润滑自密封导轴承的轴流泵 |
-
2012
- 2012-08-16 EP EP12824366.4A patent/EP2745017B1/en active Active
- 2012-08-16 BR BR112014003251-3A patent/BR112014003251B1/pt active IP Right Grant
- 2012-08-16 EA EA201490467A patent/EA201490467A1/ru unknown
- 2012-08-16 US US13/587,178 patent/US8790072B2/en active Active
- 2012-08-16 WO PCT/US2012/051094 patent/WO2013025880A1/en active Application Filing
- 2012-08-16 MX MX2014001666A patent/MX350899B/es active IP Right Grant
- 2012-08-16 PE PE2014000216A patent/PE20141266A1/es active IP Right Grant
- 2012-08-16 AR ARP120103028A patent/AR087583A1/es active IP Right Grant
- 2012-08-16 AU AU2012296526A patent/AU2012296526B2/en active Active
- 2012-08-16 CA CA2845547A patent/CA2845547C/en active Active
- 2012-08-16 CN CN201280050775.9A patent/CN103874860B/zh not_active Expired - Fee Related
-
2014
- 2014-02-11 CL CL2014000347A patent/CL2014000347A1/es unknown
- 2014-02-11 ZA ZA2014/01063A patent/ZA201401063B/en unknown
Also Published As
Publication number | Publication date |
---|---|
CA2845547A1 (en) | 2013-02-21 |
EP2745017A1 (en) | 2014-06-25 |
EP2745017B1 (en) | 2018-12-12 |
AU2012296526A1 (en) | 2014-02-27 |
EP2745017A4 (en) | 2015-07-01 |
US8790072B2 (en) | 2014-07-29 |
BR112014003251B1 (pt) | 2021-02-23 |
MX350899B (es) | 2017-09-22 |
EA201490467A1 (ru) | 2014-08-29 |
CN103874860A (zh) | 2014-06-18 |
PE20141266A1 (es) | 2014-10-03 |
MX2014001666A (es) | 2014-07-09 |
WO2013025880A1 (en) | 2013-02-21 |
US20130045078A1 (en) | 2013-02-21 |
CN103874860B (zh) | 2016-07-06 |
BR112014003251A2 (pt) | 2017-03-01 |
AU2012296526B2 (en) | 2016-09-22 |
CL2014000347A1 (es) | 2014-09-05 |
ZA201401063B (en) | 2016-11-30 |
CA2845547C (en) | 2018-09-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FG | Grant, registration |