WO2004079195A3 - Bearing and coupling arrangement for pumps - Google Patents

Bearing and coupling arrangement for pumps Download PDF

Info

Publication number
WO2004079195A3
WO2004079195A3 PCT/US2004/006116 US2004006116W WO2004079195A3 WO 2004079195 A3 WO2004079195 A3 WO 2004079195A3 US 2004006116 W US2004006116 W US 2004006116W WO 2004079195 A3 WO2004079195 A3 WO 2004079195A3
Authority
WO
WIPO (PCT)
Prior art keywords
shaft
drive source
impeller
intermediate housing
adaptor
Prior art date
Application number
PCT/US2004/006116
Other languages
French (fr)
Other versions
WO2004079195A2 (en
Inventor
Donald W Racer
Daniel F Brownson
Original Assignee
Gorman Rupp Co
Donald W Racer
Daniel F Brownson
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 Gorman Rupp Co, Donald W Racer, Daniel F Brownson filed Critical Gorman Rupp Co
Priority to US10/546,694 priority Critical patent/US20070003406A1/en
Publication of WO2004079195A2 publication Critical patent/WO2004079195A2/en
Publication of WO2004079195A3 publication Critical patent/WO2004079195A3/en

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
    • F04D29/00—Details, component parts, or accessories
    • F04D29/18—Rotors
    • F04D29/20—Mounting rotors on shafts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D13/00—Pumping installations or systems
    • F04D13/02—Units comprising pumps and their driving means
    • F04D13/021—Units comprising pumps and their driving means containing a coupling
    • 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
    • F04D29/049—Roller bearings
    • 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
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/62—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps
    • F04D29/628—Mounting; Assembling; Disassembling of radial or helico-centrifugal pumps especially adapted for liquid 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
    • F04D9/00—Priming; Preventing vapour lock
    • F04D9/007—Preventing loss of prime, siphon breakers

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

A pump comprising an impeller chamber, an impeller attached to an adaptor shaft and being disposed in the impeller chamber. The adaptor shaft is rotatably held in an intermediate housing. A drive source is mounted on the intermediate housing. A bearing held within the intermediate housing supports the adaptor shaft in both radial and axial directions and includes socket structure directly engageable with an output shaft of the drive source. The socket structure includes clamping sections to engage with the shaft of the drive source. The shaft also includes tool engagement structure by which the shaft can be immobilized during an impeller removal procedure.
PCT/US2004/006116 2003-02-28 2004-02-27 Bearing and coupling arrangement for pumps WO2004079195A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10/546,694 US20070003406A1 (en) 2003-02-28 2004-02-27 Pump

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US45107203P 2003-02-28 2003-02-28
US60/451,072 2003-02-28

Publications (2)

Publication Number Publication Date
WO2004079195A2 WO2004079195A2 (en) 2004-09-16
WO2004079195A3 true WO2004079195A3 (en) 2005-09-15

Family

ID=32962556

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2004/006116 WO2004079195A2 (en) 2003-02-28 2004-02-27 Bearing and coupling arrangement for pumps

Country Status (2)

Country Link
US (1) US20070003406A1 (en)
WO (1) WO2004079195A2 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070036660A1 (en) * 2005-08-10 2007-02-15 Envirotech Pumpsystems, Inc. Low-profile impeller bolt
DE102010050263A1 (en) * 2010-11-02 2012-05-03 Wilo Se Guiding the lantern plug-in part
EP2746586A1 (en) * 2012-12-20 2014-06-25 Sulzer Pumpen Ag A centrifugal pump with shaft locking device
ITUB20153440A1 (en) 2015-09-07 2017-03-07 Annovi Reverberi Spa GROUP OF KINEMATIC COUPLING
ES2605002B1 (en) * 2015-09-09 2017-12-20 Iberdrola Generación Nuclear, S.A.U. Removal and insertion device for multi-cell vertical pumps
US10236746B2 (en) 2015-12-15 2019-03-19 Regal Beloit America, Inc. Electric machine, lock and associated method
US20190128550A1 (en) * 2017-11-02 2019-05-02 Campos Engineering, Inc. Intelligent wireless test and balance system
US11339830B2 (en) * 2017-12-19 2022-05-24 Itt Manufacturing Enterprises Llc Bearing housing filler plate
EP3587819A1 (en) * 2018-06-29 2020-01-01 Grundfos Holding A/S Pump

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427656A (en) * 1944-08-28 1947-09-23 Byron Jackson Co Pump and shaft seal therefor
US2744465A (en) * 1952-11-07 1956-05-08 Frederick H Springer Screw type pump
US3677659A (en) * 1970-07-31 1972-07-18 Worthington Corp Multi-stage pump and components therefor
US4073606A (en) * 1975-11-06 1978-02-14 Eller J Marlin Pumping installation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5052842A (en) * 1991-03-27 1991-10-01 Pitney Bowes Inc. Secure locking means for mechanical drive components
US5344291A (en) * 1993-07-15 1994-09-06 A. W. Chesterton Company Motor pump power end interconnect
US5779005A (en) * 1997-02-27 1998-07-14 Ingersoll-Dresser Pump Company Constant flow cascade lubrication system
US6468028B1 (en) * 1999-10-27 2002-10-22 Environamics Corporation Vertical pump with oil lubricant; C-seal for pump; and pump with threaded shaft position adjustment

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2427656A (en) * 1944-08-28 1947-09-23 Byron Jackson Co Pump and shaft seal therefor
US2744465A (en) * 1952-11-07 1956-05-08 Frederick H Springer Screw type pump
US3677659A (en) * 1970-07-31 1972-07-18 Worthington Corp Multi-stage pump and components therefor
US4073606A (en) * 1975-11-06 1978-02-14 Eller J Marlin Pumping installation

Also Published As

Publication number Publication date
US20070003406A1 (en) 2007-01-04
WO2004079195A2 (en) 2004-09-16

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