BR112017025336A2 - rotor para uma máquina de fluido tendo pás removíveis - Google Patents

rotor para uma máquina de fluido tendo pás removíveis

Info

Publication number
BR112017025336A2
BR112017025336A2 BR112017025336A BR112017025336A BR112017025336A2 BR 112017025336 A2 BR112017025336 A2 BR 112017025336A2 BR 112017025336 A BR112017025336 A BR 112017025336A BR 112017025336 A BR112017025336 A BR 112017025336A BR 112017025336 A2 BR112017025336 A2 BR 112017025336A2
Authority
BR
Brazil
Prior art keywords
rotor
fluid machine
removable blades
rotor hub
blade
Prior art date
Application number
BR112017025336A
Other languages
English (en)
Inventor
Peter Storvold Jahn
Original Assignee
Dynavec As
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 Dynavec As filed Critical Dynavec As
Publication of BR112017025336A2 publication Critical patent/BR112017025336A2/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/02—Machines or engines of reaction type; Parts or details peculiar thereto with radial flow at high-pressure side and axial flow at low-pressure side of rotors, e.g. Francis turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/121—Blades, their form or construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/125—Rotors for radial flow at high-pressure side and axial flow at low-pressure side, e.g. for Francis-type turbines
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03—MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03B—MACHINES OR ENGINES FOR LIQUIDS
    • F03B3/00—Machines or engines of reaction type; Parts or details peculiar thereto
    • F03B3/12—Blades; Blade-carrying rotors
    • F03B3/128—Mounting, demounting
    • 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
    • F04D29/2205—Conventional flow pattern
    • F04D29/2222—Construction and assembly
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
    • F05B—INDEXING SCHEME RELATING TO WIND, SPRING, WEIGHT, INERTIA OR LIKE MOTORS, TO MACHINES OR ENGINES FOR LIQUIDS COVERED BY SUBCLASSES F03B, F03D AND F03G
    • F05B2230/00—Manufacture
    • F05B2230/60—Assembly methods
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/20—Hydro energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

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)
  • Hydraulic Turbines (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Rolls And Other Rotary Bodies (AREA)

Abstract

a presente invenção refere-se a rotor (1) para uma máquina de fluido, em que o rotor (1) inclui um cubo do rotor (2) e uma ou mais pás curvas (6), e em que a pá (6) é fixada removivelmente no cubo do rotor (2) por elementos fixadores (20), que se estendem a uma primeira parte de soquete curva, dupla (14) da pá (6), e em que a primeira parte de soquete (14) se apoia no cubo do rotor (2) em uma ou mais superfícies de contato (30), que são planas.
BR112017025336A 2015-05-28 2016-05-25 rotor para uma máquina de fluido tendo pás removíveis BR112017025336A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NO20150679A NO339655B1 (en) 2015-05-28 2015-05-28 Runner for a fluid machine having removable blades
PCT/NO2016/050105 WO2016190749A1 (en) 2015-05-28 2016-05-25 Runner for a fluid machine having removable blades

Publications (1)

Publication Number Publication Date
BR112017025336A2 true BR112017025336A2 (pt) 2018-07-31

Family

ID=57394133

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112017025336A BR112017025336A2 (pt) 2015-05-28 2016-05-25 rotor para uma máquina de fluido tendo pás removíveis

Country Status (10)

Country Link
US (1) US20180156183A1 (pt)
EP (1) EP3303824B1 (pt)
CN (1) CN107614867B (pt)
BR (1) BR112017025336A2 (pt)
CA (1) CA2986888A1 (pt)
CL (1) CL2017002976A1 (pt)
CO (1) CO2017013195A2 (pt)
NO (1) NO339655B1 (pt)
PE (1) PE20180439A1 (pt)
WO (1) WO2016190749A1 (pt)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11473589B2 (en) 2018-05-18 2022-10-18 Franklin Electric Co., Inc. Impeller assemblies and method of making
GB2574221A (en) * 2018-05-30 2019-12-04 Cnc Subcon Services Ltd Impeller and method of manufacture
CN108626164A (zh) * 2018-07-03 2018-10-09 浙江融乐环境科技有限公司 一种叶片交错的汽车水泵叶轮
WO2021037424A1 (en) 2019-08-30 2021-03-04 Voith Patent Gmbh Runner for a water-power plant
CN114263558A (zh) * 2022-01-06 2022-04-01 哈尔滨电机厂有限责任公司 一种不分割叶片的转轮分瓣结构

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1762124A (en) * 1922-04-15 1930-06-03 Moody Lewis Ferry Runner for turbines
US2647501A (en) * 1947-09-22 1953-08-04 Rich Mfg Corp Valve assembly
US2716033A (en) * 1951-06-27 1955-08-23 Ruez M Dodge Pivotal joint utilizing an end play take-up washer
FR1261800A (fr) * 1960-07-06 1961-05-19 Charmilles Sa Ateliers Procédé de construction d'une roue de turbine francis, et roue obtenue par ce procédé
GB1106390A (en) * 1963-12-05 1968-03-13 Colchester Woods Fan impeller
DE2049679A1 (de) * 1970-10-09 1972-04-13 Bosch Gmbh Robert Lüfter für eine elektrische Maschine
DE2606063C2 (de) * 1976-02-16 1978-01-19 Alfred Gutmann Gesellschaft für Maschinenbau, 2000 Hamburg Schleuderrad für Strahlmittelanlagen
DE3839672A1 (de) * 1988-11-24 1990-05-31 Mtu Muenchen Gmbh Schaufelfussbefestigung fuer eine fasertechnische rotorschaufel
US6016600A (en) * 1998-01-07 2000-01-25 Voith Hydro, Inc. Method of assembling a turbine runner situated in a water passageway
FR2776030B1 (fr) * 1998-03-11 2000-07-13 Abb Solyvent Ventec Roue de ventilation centrifuge en materiaux composites
US8133009B2 (en) * 2005-09-27 2012-03-13 Umoe Mandal As Centrifugal fan
TWI320454B (en) * 2006-12-08 2010-02-11 Delta Electronics Inc Pump and balancing cover thereof
NO327520B1 (no) * 2007-12-05 2009-07-27 Dynavec As Anordning ved løpehjul
IT1394295B1 (it) * 2009-05-08 2012-06-06 Nuovo Pignone Spa Girante centrifuga del tipo chiuso per turbomacchine, componente per tale girante, turbomacchina provvista di tale girante e metodo di realizzazione di tale girante
NO334127B1 (no) * 2012-09-06 2013-12-16 Dynavec As Anordning ved sokkelforbindelse for løpehjul
NO334130B1 (no) * 2012-09-07 2013-12-16 Dynavec As Anordning ved løpehjul for hydraulisk strømningsmaskin
FR3005328B1 (fr) * 2013-05-03 2015-05-29 Alstom Renewable Technologies Procede et outil de fabrication d'une roue pour turbine hydraulique, et turbine hydraulique fabriquee par un tel procede

Also Published As

Publication number Publication date
EP3303824B1 (en) 2020-02-12
NO339655B1 (en) 2017-01-16
US20180156183A1 (en) 2018-06-07
CL2017002976A1 (es) 2018-04-13
CN107614867A (zh) 2018-01-19
CO2017013195A2 (es) 2018-01-05
CN107614867B (zh) 2020-11-10
CA2986888A1 (en) 2016-12-01
WO2016190749A1 (en) 2016-12-01
EP3303824A1 (en) 2018-04-11
EP3303824A4 (en) 2018-11-21
PE20180439A1 (es) 2018-03-05
NO20150679A1 (en) 2016-11-29

Similar Documents

Publication Publication Date Title
BR112017025336A2 (pt) rotor para uma máquina de fluido tendo pás removíveis
BR112017025748A2 (pt) autoinjetor e método de montagem
BR112018003950A2 (pt) caracterização de cargas de trabalho de gpu e gerenciamento de energia utilizando sugestão de fluxo de comando
BR112018011984A2 (pt) instrumento para expansão palatal
BR112015028251A2 (pt) aerofólio compósito
BR112017006271A2 (pt) lâmina de liga de alumínio, parte de corpo automotivo, método para produzir uma folha de metal, e, lâmina de alumínio.
BR112019018036B8 (pt) Variante de aspartoquinase inovadora e método para produzir l-aminoácido com o uso da mesma
BR112017010922A2 (pt) lâmina para barbeamento e depilação
BR112018013222A2 (pt) almofada de aperto de encaixe por pressão para instrumento cirúrgico ultrassônico
BR112016024852A2 (pt) conjunto modular para uma turbomáquina
BR112017008593A2 (pt) aleta de rotor para uma turbomáquina, conjunto giratório para uma turbomáquina, métodos de funcionamento de um conjunto giratório para uma turbomáquina e método de produção de uma aleta de rotor para uma turbomáquina
AR108187A1 (es) Árbol mezclador
BR112017009953A2 (pt) sistemas e métodos de controle adequados para utilização com sistemas e métodos de produção de energia
BR112017000283A2 (pt) recipiente flexível com encaixe e processo para produzir o mesmo
BR102016014684A8 (pt) ventiladores para um motor de turbina a gás
BR112017019057A2 (pt) ?variantes de piruvato desidrogenase, um micro- organismo que compreende as mesmas e um método para produzir l-aminoácido com o uso das mesmas?
BR112017007649A2 (pt) método de intervenção para manter em um estado operacional um rotor de turbomáquina, folha metálica e conjunto
BR112017014598A2 (pt) métodos e usos para hidrólise de queratina
BR112017012436A2 (pt) turbomáquina
BR112018000074A2 (pt) micro-organismo para produzir l-lisina e método para produzir l-lisina com o uso do mesmo
BR112018010008A2 (pt) processo para calcular um espaçamento angular entre as pás de um ventilador axial
BR112017001907A2 (pt) cubo modular de acionamento cirúrgico
BR112017013066A2 (pt) bomba peristáltica
BR112019002760A2 (pt) rotor de bomba de vácuo
BR112017008795A2 (pt) setor para a montagem de um estágio de uma turbina e método para fabricar um estágio de uma turbina

Legal Events

Date Code Title Description
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B15K Others concerning applications: alteration of classification

Free format text: AS CLASSIFICACOES ANTERIORES ERAM: F03B 3/12 , F04D 29/22 , F04D 29/34

Ipc: F04D 29/18 (2006.01), F04D 29/22 (2006.01), F04D 2

B06A Patent application procedure suspended [chapter 6.1 patent gazette]