FR3107934A1 - Pompe régénérative radiale multi-étages à roue unique - Google Patents

Pompe régénérative radiale multi-étages à roue unique Download PDF

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Publication number
FR3107934A1
FR3107934A1 FR2102090A FR2102090A FR3107934A1 FR 3107934 A1 FR3107934 A1 FR 3107934A1 FR 2102090 A FR2102090 A FR 2102090A FR 2102090 A FR2102090 A FR 2102090A FR 3107934 A1 FR3107934 A1 FR 3107934A1
Authority
FR
France
Prior art keywords
stage
single impeller
regenerative pump
pump
outlet
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
FR2102090A
Other languages
English (en)
Other versions
FR3107934B1 (fr
Inventor
Cody M. Mackey
Martin A. Clements
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.)
Eaton Intelligent Power Ltd
Original Assignee
Eaton Intelligent Power Ltd
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 Eaton Intelligent Power Ltd filed Critical Eaton Intelligent Power Ltd
Publication of FR3107934A1 publication Critical patent/FR3107934A1/fr
Application granted granted Critical
Publication of FR3107934B1 publication Critical patent/FR3107934B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • F04D1/063—Multi-stage pumps of the vertically split casing type
    • F04D1/066—Multi-stage pumps of the vertically split casing type the casing consisting of a plurality of annuli bolted together
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/003—Regenerative pumps of multistage type
    • F04D5/006—Regenerative pumps of multistage type the stages being axially offset
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/003—Regenerative pumps of multistage type
    • F04D5/005—Regenerative pumps of multistage type the stages being radially offset
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02C—GAS-TURBINE PLANTS; AIR INTAKES FOR JET-PROPULSION PLANTS; CONTROLLING FUEL SUPPLY IN AIR-BREATHING JET-PROPULSION PLANTS
    • F02C7/00—Features, components parts, details or accessories, not provided for in, or of interest apart form groups F02C1/00 - F02C6/00; Air intakes for jet-propulsion plants
    • F02C7/22—Fuel supply systems
    • F02C7/236—Fuel delivery systems comprising two or more 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
    • 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
    • F04D13/00—Pumping installations or systems
    • F04D13/12—Combinations of two or more 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
    • F04D29/18—Rotors
    • F04D29/22—Rotors specially for centrifugal pumps
    • F04D29/2261—Rotors specially for centrifugal pumps with special measures
    • 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
    • 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
    • F04D5/00—Pumps with circumferential or transverse flow
    • F04D5/002—Regenerative pumps
    • F04D5/007—Details of the inlet or outlet

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)

Abstract

Ensemble de pompe rotative régénérative multi-étages comprenant : un boîtier (160); un arbre (118, 218) allongé ; un élément rotatif (132, 232) ; au moins la première face de l'élément rotatif (132, 232) comprenant un premier étage (134, 234) de pompe ayant une entrée de premier étage (150, 250) et une sortie de premier étage (152, 252) en communication fluidique avec celle-ci ; et au moins la première face comprenant un deuxième étage (244) de pompe ayant une entrée de deuxième étage (170, 270) et une sortie de deuxième étage (172, 272) en communication fluidique avec celle-ci, et l'entrée du deuxième étage (170, 270) configurée pour être en communication fluidique avec la sortie du premier étage. Figure pour l’abrégé : Fig. 1
FR2102090A 2020-03-04 2021-03-03 Pompe régénérative radiale multi-étages à roue unique Active FR3107934B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202062984930P 2020-03-04 2020-03-04
US62/984930 2020-03-04

Publications (2)

Publication Number Publication Date
FR3107934A1 true FR3107934A1 (fr) 2021-09-10
FR3107934B1 FR3107934B1 (fr) 2024-05-03

Family

ID=75377422

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2102090A Active FR3107934B1 (fr) 2020-03-04 2021-03-03 Pompe régénérative radiale multi-étages à roue unique

Country Status (4)

Country Link
US (1) US11821429B2 (fr)
DE (1) DE102021105166A1 (fr)
FR (1) FR3107934B1 (fr)
GB (1) GB2594145B (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US12173727B2 (en) * 2021-07-07 2024-12-24 Eaton Intelligent Power Limited Regenerative pump with variable regenerative flow

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112762A1 (de) * 1971-03-17 1972-10-12 Klein Schanzlin & Becker Ag Seitenkanalpumpe,insbesondere Wirbelpumpe
US4408952A (en) * 1980-04-15 1983-10-11 Friedrich Schweinfurter Lateral channel pump
US4678395A (en) * 1984-07-23 1987-07-07 Friedrich Schweinfurter Regenerative pump with force equalization
KR20070025125A (ko) * 2005-08-31 2007-03-08 르노삼성자동차 주식회사 차량용 엘피엘아이 연료시스템
US20070264117A1 (en) * 2006-05-09 2007-11-15 Aisan Kogyo Kabushiki Kaisha Fuel pump
WO2017079309A1 (fr) 2015-11-03 2017-05-11 Eaton Corporation Étage de démarrage de pompe régénératrice pour pompe à carburant centrifuge à grande vitesse
US20190277233A1 (en) 2018-03-07 2019-09-12 Eaton Intelligent Power Limited Self-limiting regenerative pumping element start stage for high speed centrifugal engine fuel pump and associated method

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3119343A (en) * 1961-09-05 1964-01-28 Fostoria Corp Motor driven pumps
US3576375A (en) 1969-07-10 1971-04-27 Bendix Corp Fluid pumping system
JPS58222997A (ja) * 1982-06-21 1983-12-24 Nippon Denso Co Ltd ポンプ装置
US5017086A (en) * 1989-05-08 1991-05-21 Vickers Incorporated Hydraulic periphery pumps
GB9027231D0 (en) * 1990-12-15 1991-02-06 Dowty Defence & Air Syst Regenerative pump
US5215429A (en) * 1992-01-10 1993-06-01 General Signal Corporation Regenerative turbine having predetermined clearance relationship between channel ring and impeller
DE69402206T2 (de) * 1993-08-03 1997-10-09 United Technologies Corp Kreiselpumpe mit auslaufstufe
US6059537A (en) 1997-11-13 2000-05-09 Sundstrand Corporation Aircraft fuel pump with centrifugal pump and regenerative pump stages
US6022197A (en) 1997-11-14 2000-02-08 Sundstrand Corporation Aircraft pump system with internal pressure control, comprising a regenerative pump and a centrifugal pump
GB0215709D0 (en) * 2002-07-05 2002-08-14 Boc Group Plc A regenerative fluid pump and stator for the same
WO2007095047A2 (fr) 2006-02-09 2007-08-23 Argo-Tech Corporation Etage de demarrage avec element a pompage regenerateur pour pompe centrifuge a grande vitesse
US9249806B2 (en) * 2011-02-04 2016-02-02 Ti Group Automotive Systems, L.L.C. Impeller and fluid pump
US9568010B2 (en) * 2012-02-01 2017-02-14 Borgwarner Inc. Inlet design for a pump assembly
US20140072425A1 (en) * 2012-09-10 2014-03-13 Delphi Technologies, Inc. Multi-channel fuel pump
US10927937B2 (en) 2018-09-06 2021-02-23 American Axle & Manufacturing, Inc. Modular disconnecting drive module with torque vectoring augmentation
GB2597563A (en) 2020-03-04 2022-02-02 Eaton Intelligent Power Ltd Regenerative pump start and actuation stage for high-speed centrifugal fuel pump

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2112762A1 (de) * 1971-03-17 1972-10-12 Klein Schanzlin & Becker Ag Seitenkanalpumpe,insbesondere Wirbelpumpe
US4408952A (en) * 1980-04-15 1983-10-11 Friedrich Schweinfurter Lateral channel pump
US4678395A (en) * 1984-07-23 1987-07-07 Friedrich Schweinfurter Regenerative pump with force equalization
KR20070025125A (ko) * 2005-08-31 2007-03-08 르노삼성자동차 주식회사 차량용 엘피엘아이 연료시스템
US20070264117A1 (en) * 2006-05-09 2007-11-15 Aisan Kogyo Kabushiki Kaisha Fuel pump
WO2017079309A1 (fr) 2015-11-03 2017-05-11 Eaton Corporation Étage de démarrage de pompe régénératrice pour pompe à carburant centrifuge à grande vitesse
US20190277233A1 (en) 2018-03-07 2019-09-12 Eaton Intelligent Power Limited Self-limiting regenerative pumping element start stage for high speed centrifugal engine fuel pump and associated method

Also Published As

Publication number Publication date
US20210277901A1 (en) 2021-09-09
GB2594145A (en) 2021-10-20
DE102021105166A1 (de) 2021-09-09
GB202102944D0 (en) 2021-04-14
US11821429B2 (en) 2023-11-21
GB2594145B (en) 2024-07-31
FR3107934B1 (fr) 2024-05-03

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