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GB717163A - Improvements in or relating to the manufacture of turbine rotors - Google Patents

Improvements in or relating to the manufacture of turbine rotors

Info

Publication number
GB717163A
GB717163A GB1033351A GB1033351A GB717163A GB 717163 A GB717163 A GB 717163A GB 1033351 A GB1033351 A GB 1033351A GB 1033351 A GB1033351 A GB 1033351A GB 717163 A GB717163 A GB 717163A
Authority
GB
United Kingdom
Prior art keywords
blades
relating
manufacture
forging
webs
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
GB1033351A
Inventor
Grato Mora
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.)
OMES Ltd
Original Assignee
OMES 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 OMES Ltd filed Critical OMES Ltd
Priority to GB1033351A priority Critical patent/GB717163A/en
Publication of GB717163A publication Critical patent/GB717163A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
    • B21J13/00—Details of machines for forging, pressing, or hammering
    • B21J13/02—Dies or mountings therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
    • B21K1/00—Making machine elements
    • B21K1/28—Making machine elements wheels; discs
    • B21K1/36—Making machine elements wheels; discs with blades

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)

Abstract

717,163. Turbines. OMES, Ltd. May 2, 1952 [May 2, 1951], No. 10333/51. Class 110(3) [Also in Group XXII] A process of forging a turbine rotor consists in pressing a blank, which is initially smaller in diameter than the root diameter of the blades of the finished rotor between dies which squeeze the blank axially to force the metal radially outwards into portions of the die which form the blades to the shape shown in Fig. 4. The forging is finally normalized and one or more end mills then finish the surfaces of the blades and cut away the webs 40. The dies may be modified so that there is no formation of the webs 40.
GB1033351A 1951-05-02 1951-05-02 Improvements in or relating to the manufacture of turbine rotors Expired GB717163A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1033351A GB717163A (en) 1951-05-02 1951-05-02 Improvements in or relating to the manufacture of turbine rotors

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1033351A GB717163A (en) 1951-05-02 1951-05-02 Improvements in or relating to the manufacture of turbine rotors

Publications (1)

Publication Number Publication Date
GB717163A true GB717163A (en) 1954-10-20

Family

ID=9965920

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1033351A Expired GB717163A (en) 1951-05-02 1951-05-02 Improvements in or relating to the manufacture of turbine rotors

Country Status (1)

Country Link
GB (1) GB717163A (en)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158381A (en) * 1984-05-07 1985-11-13 Nippert Co Method of forming a metal part having an annular flange
US4607514A (en) * 1984-05-07 1986-08-26 The Nippert Company Method of forming a metal part having an annular flange
EP0204043A3 (en) * 1985-06-05 1988-07-20 The Nippert Company Method of forming a metal part having an annular flange
FR2701659A1 (en) * 1993-02-17 1994-08-26 Snecma Forging tooling for a wheel equipped with peripheral blades
EP1393836A1 (en) * 2002-09-02 2004-03-03 PRÄWEST Präzisionswerkstätten Dr.-Ing. Heinz-Rudolf Jung GmbH & Co. Method for producing bladed elements, blanks for the bladed elements and use of the blanks
JP2017078367A (en) * 2015-10-21 2017-04-27 株式会社Ihi Manufacturing method of blisk, intermediate product of blisk, and blisk
US11203053B2 (en) 2019-10-03 2021-12-21 Shyam Newar Peripheral combination hydraulic press to forge and method of manufacturing thereof

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2158381A (en) * 1984-05-07 1985-11-13 Nippert Co Method of forming a metal part having an annular flange
US4607514A (en) * 1984-05-07 1986-08-26 The Nippert Company Method of forming a metal part having an annular flange
EP0204043A3 (en) * 1985-06-05 1988-07-20 The Nippert Company Method of forming a metal part having an annular flange
FR2701659A1 (en) * 1993-02-17 1994-08-26 Snecma Forging tooling for a wheel equipped with peripheral blades
EP1393836A1 (en) * 2002-09-02 2004-03-03 PRÄWEST Präzisionswerkstätten Dr.-Ing. Heinz-Rudolf Jung GmbH & Co. Method for producing bladed elements, blanks for the bladed elements and use of the blanks
JP2017078367A (en) * 2015-10-21 2017-04-27 株式会社Ihi Manufacturing method of blisk, intermediate product of blisk, and blisk
EP3366884A4 (en) * 2015-10-21 2019-05-22 IHI Corporation BLISK MANUFACTURING METHOD AND BLISK INTERMEDIATE PRODUCT
US10589339B2 (en) 2015-10-21 2020-03-17 Ihi Corporation Method for manufacturing blisk, and blisk intermediate product
US11203053B2 (en) 2019-10-03 2021-12-21 Shyam Newar Peripheral combination hydraulic press to forge and method of manufacturing thereof

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