GB715858A - Improvements in and relating to impulse wheel runners - Google Patents

Improvements in and relating to impulse wheel runners

Info

Publication number
GB715858A
GB715858A GB14320/52A GB1432052A GB715858A GB 715858 A GB715858 A GB 715858A GB 14320/52 A GB14320/52 A GB 14320/52A GB 1432052 A GB1432052 A GB 1432052A GB 715858 A GB715858 A GB 715858A
Authority
GB
United Kingdom
Prior art keywords
bucket
weld
buckets
welded
splitter
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
Application number
GB14320/52A
Inventor
George Fritz Werner Adler
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.)
English Electric Co Ltd
Original Assignee
English Electric Co 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 English Electric Co Ltd filed Critical English Electric Co Ltd
Priority to GB14320/52A priority Critical patent/GB715858A/en
Publication of GB715858A publication Critical patent/GB715858A/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F03MACHINES OR ENGINES FOR LIQUIDS; WIND, SPRING, OR WEIGHT MOTORS; PRODUCING MECHANICAL POWER OR A REACTIVE PROPULSIVE THRUST, NOT OTHERWISE PROVIDED FOR
    • F03BMACHINES OR ENGINES FOR LIQUIDS
    • F03B1/00Engines 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
    • F03B1/02Buckets; Bucket-carrying rotors
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/20Hydro energy

Abstract

715,858. Hydraulic turbines. ENGLISH ELECTRIC CO., Ltd. May 22, 1953 [June 6, 1952], No. 14320/52. Class 110(3) [Also in Group XXII] A bucket for a Pelton type impulse runner for hydraulic turbines is made by welding together two half-buckets, the splitter separating the two half-buckets being formed by the inner edge of one of them and the weld seams being arranged asymmetrically on one side of the splitter on the concave side of the other half-bucket and symmetrically in the groove at the back of the joint of the two half-buckets. The splitter is formed by an extended inner edge 1<SP>1</SP> of a half-bucket 1 to which the shorter inner edge 2<SP>1</SP> of half-bucket 2 is welded by weld seams 3 and 4. Radial ribs 5 are welded at 6 to the back of each half-bucket and the inner ends of the ribs are welded by fillets 7 forming a polygonal ring to the flanks of the runner wheel disc 8 and the interstices between adjacent ribs are also filled with weld 9. The periphery of the disc is bevelled and welded to the half-buckets at 10. The half-buckets are pressed from stainless-steel-clad steel sheet the stainless steel coating la, 2a, Fig. 4, being on the concave side of the bucket. The mild steel weld 3 is covered by a stainless steel layer 3a weld-deposited on top of the weld 3 and reaching to the edge of the splitter 1<SP>1</SP>. Specifications 660,704 and 688,577 are referred to.
GB14320/52A 1952-06-06 1952-06-06 Improvements in and relating to impulse wheel runners Expired GB715858A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB14320/52A GB715858A (en) 1952-06-06 1952-06-06 Improvements in and relating to impulse wheel runners

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB14320/52A GB715858A (en) 1952-06-06 1952-06-06 Improvements in and relating to impulse wheel runners

Publications (1)

Publication Number Publication Date
GB715858A true GB715858A (en) 1954-09-22

Family

ID=10039070

Family Applications (1)

Application Number Title Priority Date Filing Date
GB14320/52A Expired GB715858A (en) 1952-06-06 1952-06-06 Improvements in and relating to impulse wheel runners

Country Status (1)

Country Link
GB (1) GB715858A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522336A1 (en) * 1991-07-12 1993-01-13 Sulzer-Escher Wyss AG Rotor for pelton turbine and manufacture of same
EP0882888A1 (en) * 1997-06-06 1998-12-09 VOEST-ALPINE MACHINERY, CONSTRUCTION &amp; ENGINEERING GESELLSCHAFT m.b.H. Rotor for Pelton turbine
EP2868912A1 (en) * 2013-10-30 2015-05-06 ALSTOM Renewable Technologies Pelton turbine wheel and pelton turbine comprising such a wheel
US20180195488A1 (en) * 2015-07-07 2018-07-12 Voith Patent Gmbh Runner of a pelton turbine
CN109340021A (en) * 2018-10-30 2019-02-15 浙江富春江水电设备有限公司 A kind of impact runner
CN112343746A (en) * 2019-08-07 2021-02-09 江苏海事职业技术学院 Portable water turbine device
CN113478187A (en) * 2021-07-19 2021-10-08 沈阳市盛华特种铸造有限公司 Manufacturing method of split mechanical combined impact type rotating wheel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0522336A1 (en) * 1991-07-12 1993-01-13 Sulzer-Escher Wyss AG Rotor for pelton turbine and manufacture of same
EP0882888A1 (en) * 1997-06-06 1998-12-09 VOEST-ALPINE MACHINERY, CONSTRUCTION &amp; ENGINEERING GESELLSCHAFT m.b.H. Rotor for Pelton turbine
AT409407B (en) * 1997-06-06 2002-08-26 Va Tech Hydro Gmbh & Co IMPELLER OF A PELTON TURBINE
EP2868912A1 (en) * 2013-10-30 2015-05-06 ALSTOM Renewable Technologies Pelton turbine wheel and pelton turbine comprising such a wheel
US20180195488A1 (en) * 2015-07-07 2018-07-12 Voith Patent Gmbh Runner of a pelton turbine
CN109340021A (en) * 2018-10-30 2019-02-15 浙江富春江水电设备有限公司 A kind of impact runner
CN112343746A (en) * 2019-08-07 2021-02-09 江苏海事职业技术学院 Portable water turbine device
CN113478187A (en) * 2021-07-19 2021-10-08 沈阳市盛华特种铸造有限公司 Manufacturing method of split mechanical combined impact type rotating wheel

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