ES2069934T3 - Rodete de pelton y su fabricacion. - Google Patents

Rodete de pelton y su fabricacion.

Info

Publication number
ES2069934T3
ES2069934T3 ES92110450T ES92110450T ES2069934T3 ES 2069934 T3 ES2069934 T3 ES 2069934T3 ES 92110450 T ES92110450 T ES 92110450T ES 92110450 T ES92110450 T ES 92110450T ES 2069934 T3 ES2069934 T3 ES 2069934T3
Authority
ES
Spain
Prior art keywords
ring
rotor
rim
hollow chamber
manufacture
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.)
Expired - Lifetime
Application number
ES92110450T
Other languages
English (en)
Inventor
Richard Angehrn
Fritz Schneebeli
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.)
Sulzer Escher Wyss AG
Original Assignee
Sulzer Escher Wyss AG
Escher Wyss AG
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 Sulzer Escher Wyss AG, Escher Wyss AG filed Critical Sulzer Escher Wyss AG
Application granted granted Critical
Publication of ES2069934T3 publication Critical patent/ES2069934T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • F03B1/00—Engines of impulse type, i.e. turbines with jets of high-velocity liquid impinging on blades or like rotors, e.g. Pelton wheels; Parts or details peculiar thereto
    • F03B1/02—Buckets; Bucket-carrying rotors
    • 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

Abstract

EL RODETE DE UNA TURBINA DE AGUA PELTON SE FABRICA SOLDANDO LAS DISTINTAS PALETAS CUCHARA (3) CONJUNTAMENTE ENTRE SI EN UNA CORONA, Y EN EL INTERIOR DE LA CORONA SE FORMA UN ANILLO (2), EL CUAL ES SOLDADO CON EL BORDE EXTERIOR DEL DISCO DE LA RUEDA (1) CON EL RODETE. EN UNA EJECUCION CON DOS COSTURAS DE SOLDADURA (4) PREVISTAS UNA JUNTO A OTRA EN LA DIRECCION DEL EJE (X), SE FORMA ENTRE EL ANILLO (2) Y EL DISCO DE LA RUEDA (1) UN ESPACIO HUECO CERRADO (5), EL CUAL ES LLENADO CON UN FLUIDO A PRESION. A LA CAIDA DE LA PRESION EN EL ESPACIO HUECO (5), COMO CONSECUENCIA DE LA APARICION DE GRIETAS DE FATIGA, SE DISPARA UNA SEÑAL DE ALARMA MEDIANTE UN SENSOR DE PRESION (9) PARANDOSE LA MAQUINA ANTES DE QUE PUEDA PRODUCIRSE UNA AVERIA POR ROTURA DEL RODETE. EL ANILLO (2) PUEDE SER FABRICADO POR EJEMPLO MEDIANTE LA CONFORMACION DE SOLDADURA DE RECARGUE.
ES92110450T 1991-07-12 1992-06-20 Rodete de pelton y su fabricacion. Expired - Lifetime ES2069934T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH2080/91A CH683939A5 (de) 1991-07-12 1991-07-12 Pelton-Laufrad und dessen Herstellung.

Publications (1)

Publication Number Publication Date
ES2069934T3 true ES2069934T3 (es) 1995-05-16

Family

ID=4225439

Family Applications (1)

Application Number Title Priority Date Filing Date
ES92110450T Expired - Lifetime ES2069934T3 (es) 1991-07-12 1992-06-20 Rodete de pelton y su fabricacion.

Country Status (8)

Country Link
EP (1) EP0522336B1 (es)
JP (1) JP2786378B2 (es)
AT (1) ATE119240T1 (es)
CA (1) CA2073538A1 (es)
CH (1) CH683939A5 (es)
DE (2) DE4127622A1 (es)
ES (1) ES2069934T3 (es)
NO (1) NO307008B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT409407B (de) 1997-06-06 2002-08-26 Va Tech Hydro Gmbh & Co Laufrad einer pelton-turbine
FR2776341B1 (fr) 1998-03-23 2000-06-09 Gec Alsthom Neyrpic Roue de turbine et turbine de type pelton equipee d'une telle roue
TW442616B (en) * 1998-06-15 2001-06-23 Dinesh Patel An improved vane system
GB9826728D0 (en) 1998-12-04 1999-01-27 Rolls Royce Plc Method and apparatus for building up a workpiece by deposit welding
CN110449760A (zh) * 2019-07-16 2019-11-15 浙江富春江水电设备有限公司 一种冲击式转轮精焊方法及结构
CN112943504A (zh) * 2021-04-13 2021-06-11 哈尔滨电机厂有限责任公司 一种分环制造的大型冲击式水轮机转轮

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1014783A (fr) * 1949-04-22 1952-08-21 Roue hydraulique pelton à pales fixées par des bagues emmancliées à chaud, avec suppression complète des boulons de serrage et du disque p? des pales
GB715858A (en) * 1952-06-06 1954-09-22 English Electric Co Ltd Improvements in and relating to impulse wheel runners
CH402774A (fr) * 1962-07-31 1966-05-31 Neyrpic Ateliers Neyret Beylie Roue de turbine à action
JPS57191467A (en) * 1981-05-19 1982-11-25 Toshiba Corp Manufacture of guide vane for water turbine

Also Published As

Publication number Publication date
ATE119240T1 (de) 1995-03-15
DE4127622A1 (de) 1993-01-14
NO922362D0 (no) 1992-06-16
EP0522336A1 (de) 1993-01-13
EP0522336B1 (de) 1995-03-01
CA2073538A1 (en) 1993-01-13
DE59201514D1 (de) 1995-04-06
CH683939A5 (de) 1994-06-15
JP2786378B2 (ja) 1998-08-13
JPH06147091A (ja) 1994-05-27
DE4127622C2 (es) 1993-05-13
NO922362L (no) 1993-01-13
NO307008B1 (no) 2000-01-24

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