BR112022010301A2 - Colar de travamento do impulsor - Google Patents

Colar de travamento do impulsor

Info

Publication number
BR112022010301A2
BR112022010301A2 BR112022010301A BR112022010301A BR112022010301A2 BR 112022010301 A2 BR112022010301 A2 BR 112022010301A2 BR 112022010301 A BR112022010301 A BR 112022010301A BR 112022010301 A BR112022010301 A BR 112022010301A BR 112022010301 A2 BR112022010301 A2 BR 112022010301A2
Authority
BR
Brazil
Prior art keywords
impeller
locking collar
impeller locking
rotation
shaft
Prior art date
Application number
BR112022010301A
Other languages
English (en)
Inventor
Alan Yarnot Brian
Mac Arliss Cody
Matthew Landschoot Paul Jr
J Nobles Douglas
Michael Smith Kenneth
Walter Behnke Paul
Original Assignee
Itt Mfg Enterprises Llc
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 Itt Mfg Enterprises Llc filed Critical Itt Mfg Enterprises Llc
Publication of BR112022010301A2 publication Critical patent/BR112022010301A2/pt

Links

Classifications

    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • F16D1/116—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling the interengaging parts including a continuous or interrupted circumferential groove in the surface of one of the coupling parts
    • 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
    • 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
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/10—Quick-acting couplings in which the parts are connected by simply bringing them together axially
    • F16D1/108—Quick-acting couplings in which the parts are connected by simply bringing them together axially having retaining means rotating with the coupling and acting by interengaging parts, i.e. positive coupling
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D1/00—Couplings for rigidly connecting two coaxial shafts or other movable machine elements
    • F16D1/06—Couplings for rigidly connecting two coaxial shafts or other movable machine elements for attachment of a member on a shaft or on a shaft-end

Landscapes

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

Abstract

COLAR DE TRAVAMENTO DO IMPULSOR. A presente invenção refere-se às tecnologias que são geralmente descritas para manter no lugar um impulsor de um conjunto de bomba axialmente com um colar de travamento do impulsor, colocando o colar contra um elemento de anel. Em um conjunto de bomba centrífuga, um lado do eixo tem um diâmetro maior para que o impulsor seja apoiado. O outro lado do eixo pode ser equipado com um colar de travamento do impulsor compreendendo duas porções que podem ser rosqueadas juntas e manter o impulsor no lugar, apertando contra um elemento de anel, como um anel bipartido ou trava em espiral. A antirrotação para evitar o afrouxamento do colar de travamento do impulsor pode ser obtida fornecendo-se roscas invertidas contra uma rotação do eixo. A antirrotação secundária pode ser fornecida por um ou mais parafusos de ajuste no colar de travamento do impulsor.
BR112022010301A 2019-12-12 2019-12-12 Colar de travamento do impulsor BR112022010301A2 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2019/066075 WO2021118577A1 (en) 2019-12-12 2019-12-12 Impeller locking collar

Publications (1)

Publication Number Publication Date
BR112022010301A2 true BR112022010301A2 (pt) 2022-08-09

Family

ID=76330297

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112022010301A BR112022010301A2 (pt) 2019-12-12 2019-12-12 Colar de travamento do impulsor

Country Status (11)

Country Link
US (1) US11795963B2 (pt)
EP (1) EP4073388B1 (pt)
KR (1) KR20220110505A (pt)
CN (1) CN114787519A (pt)
AU (1) AU2019477645A1 (pt)
BR (1) BR112022010301A2 (pt)
CA (1) CA3163870A1 (pt)
DK (1) DK4073388T3 (pt)
MX (1) MX2022007201A (pt)
WO (1) WO2021118577A1 (pt)
ZA (1) ZA202205861B (pt)

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA907879A (en) * 1972-08-22 R. Callahan Thomas Shaft attaching means for pump impeller
US1129139A (en) * 1915-02-23 Henry R Worthington Multistage centrifugal pump.
US1929077A (en) * 1930-04-23 1933-10-03 William E Rose Deep-well turbine pump
DE973550C (de) * 1949-05-14 1960-03-24 Grosskraftwerk Mannheim A G Einzelbefestigung von Laufraedern mehrstufiger Kraft- oder Arbeitsmaschinen mittels in Ringnuten der Welle eingelegter geteilter oder geschlitzter Stuetzringe
US3061342A (en) 1961-01-24 1962-10-30 Allis Chalmers Mfg Co Locking and removal device for impellers
CH417340A (de) * 1964-07-14 1966-07-15 Emile Egger & Cie S A Mehrzweck-Pumpenaggregat
DE1933166C3 (de) * 1968-07-11 1978-09-21 Rosan Engineering Corp., Newport Beach Nabenbefestigung mit einer auf eine Welle aufgeschraubten Mutter
FR2440468A1 (fr) * 1978-10-30 1980-05-30 Bedue Abel Dispositif de centrage d'une roue de rotor sur un arbre
US4200407A (en) * 1979-04-18 1980-04-29 Bianco Romolo P Bolted annular locking collar for a shaft
CH676625A5 (pt) 1988-08-08 1991-02-15 Sulzer Ag
US5226764A (en) * 1992-04-20 1993-07-13 The Louis Berkman Company Method and apparatus for securing a load to a vehicle
US9206903B2 (en) * 2011-11-22 2015-12-08 Seal Ryt Corp. Locking collar for cylindrical cavity
JP2013147985A (ja) * 2012-01-18 2013-08-01 Mitsubishi Heavy Ind Ltd インペラ、および回転機械
US9732802B2 (en) * 2015-02-06 2017-08-15 GM Global Technology Operations LLC Metallic insert with smooth contours for use with composite working members
CN109162929A (zh) * 2018-07-27 2019-01-08 湖南山水节能科技股份有限公司 离心泵

Also Published As

Publication number Publication date
US11795963B2 (en) 2023-10-24
US20230003228A1 (en) 2023-01-05
AU2019477645A1 (en) 2022-06-23
EP4073388A4 (en) 2023-08-02
MX2022007201A (es) 2022-07-12
WO2021118577A1 (en) 2021-06-17
CN114787519A (zh) 2022-07-22
KR20220110505A (ko) 2022-08-08
CA3163870A1 (en) 2021-06-17
ZA202205861B (en) 2024-09-25
EP4073388B1 (en) 2024-07-10
EP4073388A1 (en) 2022-10-19
DK4073388T3 (da) 2024-09-09

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Legal Events

Date Code Title Description
B06W Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette]