GB0814884D0 - Turbomachinery thrust balancer - Google Patents

Turbomachinery thrust balancer

Info

Publication number
GB0814884D0
GB0814884D0 GB0814884A GB0814884A GB0814884D0 GB 0814884 D0 GB0814884 D0 GB 0814884D0 GB 0814884 A GB0814884 A GB 0814884A GB 0814884 A GB0814884 A GB 0814884A GB 0814884 D0 GB0814884 D0 GB 0814884D0
Authority
GB
United Kingdom
Prior art keywords
turbomachinery
thrust balancer
balancer
thrust
turbomachinery thrust
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.)
Granted
Application number
GB0814884A
Other versions
GB2462635B (en
GB2462635A (en
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
HANCOCK WILLIAM P
Original Assignee
HANCOCK WILLIAM P
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 HANCOCK WILLIAM P filed Critical HANCOCK WILLIAM P
Priority to GB0814884A priority Critical patent/GB2462635B/en
Publication of GB0814884D0 publication Critical patent/GB0814884D0/en
Publication of GB2462635A publication Critical patent/GB2462635A/en
Application granted granted Critical
Publication of GB2462635B publication Critical patent/GB2462635B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • F04D29/041—Axial thrust balancing
    • 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
    • F04D29/041—Axial thrust balancing
    • F04D29/0416—Axial thrust balancing balancing pistons
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • 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
    • F04D29/05—Shafts or bearings, or assemblies thereof, specially adapted for elastic fluid pumps
    • F04D29/051—Axial thrust balancing
    • F04D29/0516—Axial thrust balancing balancing pistons
    • 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
    • F16C39/00—Relieving load on bearings
    • F16C39/04—Relieving load on bearings using hydraulic or pneumatic means

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
GB0814884A 2008-08-14 2008-08-14 Turbo-machines thrust balancer Expired - Fee Related GB2462635B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0814884A GB2462635B (en) 2008-08-14 2008-08-14 Turbo-machines thrust balancer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0814884A GB2462635B (en) 2008-08-14 2008-08-14 Turbo-machines thrust balancer

Publications (3)

Publication Number Publication Date
GB0814884D0 true GB0814884D0 (en) 2008-09-17
GB2462635A GB2462635A (en) 2010-02-17
GB2462635B GB2462635B (en) 2010-07-14

Family

ID=39790777

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0814884A Expired - Fee Related GB2462635B (en) 2008-08-14 2008-08-14 Turbo-machines thrust balancer

Country Status (1)

Country Link
GB (1) GB2462635B (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2516864A1 (en) * 2009-12-23 2012-10-31 William Paul Hancock Turbo-machine thrust balancer
CN101892990B (en) * 2010-06-13 2011-11-16 西安航天泵业有限公司 Horizontal split multi-stage pump
RU2443907C1 (en) * 2010-09-07 2012-02-27 Закрытое акционерное общество "Гидрогаз" (ЗАО "Гидрогаз") Semisubmersible multi-stage pump unit
CN102878104B (en) * 2012-10-25 2014-11-26 浙江佳力科技股份有限公司 Axial force balanced structure of multilevel central opening type centrifugal pump
CN103216467B (en) * 2013-05-10 2016-08-10 天津荣亨集团股份有限公司 A kind of multistage horizontal centrifugal pump
CN106567834A (en) * 2016-10-31 2017-04-19 沈阳鼓风机集团股份有限公司 Multistage pump medium pressing-out structure
CN108105142A (en) * 2017-12-27 2018-06-01 合肥新沪屏蔽泵有限公司 A kind of big flow low lift shielding force at direction of pump spindle adjusting apparatus
WO2020055688A1 (en) 2018-09-14 2020-03-19 Carrier Corporation Compressor configured to control pressure against magnetic motor thrust bearings
US11286943B2 (en) * 2019-05-01 2022-03-29 Garrett Transportation I Inc Single-stage compressor with thrust load suppression section
CN110360121A (en) * 2019-06-14 2019-10-22 沈阳鼓风机集团石化泵有限公司 A kind of self-balanced multiple-stage centrifugal pump
US11560900B2 (en) 2020-06-09 2023-01-24 Emerson Climate Technologies, Inc. Compressor driveshaft assembly and compressor including same
US11933312B2 (en) 2020-12-14 2024-03-19 Garrett Transportation I Inc E-assist turbocharger with bleed fluid system connecting compressor section to web ring of turbine section for thrust load suppression

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3895689A (en) * 1970-01-07 1975-07-22 Judson S Swearingen Thrust bearing lubricant measurement and balance
US4385768A (en) * 1979-07-19 1983-05-31 Rotoflow Corporation, Inc. Shaft mounting device and method
US4884942A (en) * 1986-06-30 1989-12-05 Atlas Copco Aktiebolag Thrust monitoring and balancing apparatus
JP3143986B2 (en) * 1991-10-14 2001-03-07 株式会社日立製作所 Single shaft multi-stage centrifugal compressor
US6310414B1 (en) * 1994-06-21 2001-10-30 Rotoflow Corporation Shaft bearing system
US6367241B1 (en) * 1999-08-27 2002-04-09 Allison Advanced Development Company Pressure-assisted electromagnetic thrust bearing

Also Published As

Publication number Publication date
GB2462635B (en) 2010-07-14
GB2462635A (en) 2010-02-17

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20120814