MX350899B - Conjunto de cojinetes para bomba de turbina vertical. - Google Patents

Conjunto de cojinetes para bomba de turbina vertical.

Info

Publication number
MX350899B
MX350899B MX2014001666A MX2014001666A MX350899B MX 350899 B MX350899 B MX 350899B MX 2014001666 A MX2014001666 A MX 2014001666A MX 2014001666 A MX2014001666 A MX 2014001666A MX 350899 B MX350899 B MX 350899B
Authority
MX
Mexico
Prior art keywords
bearing assembly
cylindrical body
turbine pump
vertical turbine
pump
Prior art date
Application number
MX2014001666A
Other languages
English (en)
Other versions
MX2014001666A (es
Inventor
E Boldt Daniel
Original Assignee
Weir Floway Inc
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 Weir Floway Inc filed Critical Weir Floway Inc
Publication of MX2014001666A publication Critical patent/MX2014001666A/es
Publication of MX350899B publication Critical patent/MX350899B/es

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
  • Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)

Abstract

Se describe un conjunto de cojinetes 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.
MX2014001666A 2011-08-16 2012-08-16 Conjunto de cojinetes para bomba de turbina vertical. MX350899B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161523949P 2011-08-16 2011-08-16
PCT/US2012/051094 WO2013025880A1 (en) 2011-08-16 2012-08-16 Bearing assembly for a vertical turbine pump
US13/587,178 US8790072B2 (en) 2011-08-16 2012-08-16 Bearing assembly for a vertical turbine pump

Publications (2)

Publication Number Publication Date
MX2014001666A MX2014001666A (es) 2014-07-09
MX350899B true MX350899B (es) 2017-09-22

Family

ID=47712770

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014001666A MX350899B (es) 2011-08-16 2012-08-16 Conjunto de cojinetes para 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 (7)

* Cited by examiner, † Cited by third party
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
CN115419728B (zh) * 2018-05-31 2026-01-02 株式会社电装 阀装置
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

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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
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AU1900888A (en) * 1987-12-03 1989-06-08 Rockwell International Corporation Pump hydrostatic bearing assembly
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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
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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

Also Published As

Publication number Publication date
CA2845547C (en) 2018-09-11
ZA201401063B (en) 2016-11-30
AU2012296526B2 (en) 2016-09-22
US8790072B2 (en) 2014-07-29
CN103874860B (zh) 2016-07-06
EP2745017A1 (en) 2014-06-25
AR087583A1 (es) 2014-04-03
US20130045078A1 (en) 2013-02-21
BR112014003251A2 (pt) 2017-03-01
CN103874860A (zh) 2014-06-18
AU2012296526A1 (en) 2014-02-27
MX2014001666A (es) 2014-07-09
EA201490467A1 (ru) 2014-08-29
WO2013025880A1 (en) 2013-02-21
CA2845547A1 (en) 2013-02-21
EP2745017B1 (en) 2018-12-12
EP2745017A4 (en) 2015-07-01
BR112014003251B1 (pt) 2021-02-23
CL2014000347A1 (es) 2014-09-05
PE20141266A1 (es) 2014-10-03

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