CA1068519A - Method and apparatus for forming a disc having integral blades - Google Patents

Method and apparatus for forming a disc having integral blades

Info

Publication number
CA1068519A
CA1068519A CA266,450A CA266450A CA1068519A CA 1068519 A CA1068519 A CA 1068519A CA 266450 A CA266450 A CA 266450A CA 1068519 A CA1068519 A CA 1068519A
Authority
CA
Canada
Prior art keywords
die
disc
center
forming
shape
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
CA266,450A
Other languages
English (en)
French (fr)
Inventor
David J. Beane
Ronald M. Kaplan
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.)
RTX Corp
Original Assignee
United Technologies Corp
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 United Technologies Corp filed Critical United Technologies Corp
Application granted granted Critical
Publication of CA1068519A publication Critical patent/CA1068519A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D5/00—Blades; Blade-carrying members; Heating, heat-insulating, cooling or antivibration means on the blades or the members
    • F01D5/34—Rotor-blade aggregates of unitary construction, e.g. formed of sheet laminae
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49316—Impeller making
    • Y10T29/4932—Turbomachine making
    • Y10T29/49325—Shaping integrally bladed rotor
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49481—Wheel making

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Ceramic Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Forging (AREA)
  • Magnetic Record Carriers (AREA)
  • Crushing And Grinding (AREA)
  • Structures Of Non-Positive Displacement Pumps (AREA)
CA266,450A 1975-11-25 1976-11-24 Method and apparatus for forming a disc having integral blades Expired CA1068519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/635,181 US4051708A (en) 1975-11-25 1975-11-25 Forging method

Publications (1)

Publication Number Publication Date
CA1068519A true CA1068519A (en) 1979-12-25

Family

ID=24546782

Family Applications (1)

Application Number Title Priority Date Filing Date
CA266,450A Expired CA1068519A (en) 1975-11-25 1976-11-24 Method and apparatus for forming a disc having integral blades

Country Status (8)

Country Link
US (2) US4051708A (cg-RX-API-DMAC10.html)
JP (1) JPS5275654A (cg-RX-API-DMAC10.html)
BE (1) BE848751A (cg-RX-API-DMAC10.html)
CA (1) CA1068519A (cg-RX-API-DMAC10.html)
DK (1) DK160466C (cg-RX-API-DMAC10.html)
NL (1) NL187760C (cg-RX-API-DMAC10.html)
NO (1) NO150826C (cg-RX-API-DMAC10.html)
SE (1) SE431073B (cg-RX-API-DMAC10.html)

Families Citing this family (38)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4368074A (en) * 1977-12-09 1983-01-11 Aluminum Company Of America Method of producing a high temperature metal powder component
US4150557A (en) * 1977-12-14 1979-04-24 United Technologies Corporation Forging apparatus having means for radially moving blade die segments
US4413496A (en) * 1979-01-12 1983-11-08 Diemer Donald J Method of making flanged track tractor roller for off-highway equipment
US4425779A (en) 1979-01-12 1984-01-17 Diemer Donald J Method of making single or double flanged track tractor roller for off-highway equipment
US4294101A (en) * 1979-01-12 1981-10-13 Diemer Donald J Method of making single or double flanged track tractor roller for off-highway equipment
US4252011A (en) * 1979-11-01 1981-02-24 United Technologies Corporation Die assembly for use in forging operation
US4265105A (en) * 1979-11-01 1981-05-05 United Technologies Corporation Forging apparatus
US4312211A (en) * 1979-11-01 1982-01-26 United Technologies Corporation Forging method and apparatus
US4331017A (en) * 1980-12-11 1982-05-25 Joseph Bulso, Jr. High reduction process and apparatus
GB2107231B (en) * 1981-10-08 1985-06-12 Gkn Forgings Ltd Forging press
US4479293A (en) * 1981-11-27 1984-10-30 United Technologies Corporation Process for fabricating integrally bladed bimetallic rotors
JPS597455A (ja) * 1982-07-07 1984-01-14 Nissan Motor Co Ltd 可変ギヤ比ステアリング装置のラツク製造方法
US4461162A (en) * 1982-09-20 1984-07-24 Honeywell Inc. Forging of conical liners
US4536932A (en) * 1982-11-22 1985-08-27 United Technologies Corporation Method for eliminating low cycle fatigue cracking in integrally bladed disks
JPS59133928A (ja) * 1983-01-24 1984-08-01 Mitsubishi Heavy Ind Ltd 逐次閉塞鍛造方法およびその装置
US4850802A (en) * 1983-04-21 1989-07-25 Allied-Signal Inc. Composite compressor wheel for turbochargers
US4531396A (en) * 1983-05-26 1985-07-30 United Technologies Corporation Forging die package
US4530229A (en) * 1983-05-26 1985-07-23 United Technologies Corporation Forging method and die package therefor
JPS60115653U (ja) * 1984-01-12 1985-08-05 トヨタ自動車株式会社 等速自在継手の内輪の鍛造型
US5106012A (en) * 1989-07-10 1992-04-21 Wyman-Gordon Company Dual-alloy disk system
US5113583A (en) * 1990-09-14 1992-05-19 United Technologies Corporation Integrally bladed rotor fabrication
DE69422424T2 (de) * 1993-12-17 2000-08-03 Wyman-Gordon Co., North Grafton Gestufter, segmentierter schmieden mit geschlossenem gesenk
US5868026A (en) * 1994-10-28 1999-02-09 Wyman-Gordon Company Stepped, segmented, closed-die forging
EP0858373B1 (en) * 1995-10-31 2000-01-26 Colfor Manufacturing, Inc. Apparatus and method for forging a pinion gear with a near net shape
US6044685A (en) * 1997-08-29 2000-04-04 Wyman Gordon Closed-die forging process and rotationally incremental forging press
US6189363B1 (en) * 1999-10-13 2001-02-20 Yaw-Huey Lai Structure of molding tool for manufacturing cooling fins
US7370787B2 (en) * 2003-12-15 2008-05-13 Pratt & Whitney Canada Corp. Compressor rotor and method for making
NO324165B1 (no) * 2004-02-12 2007-09-03 Raufoss Tech As En smiprosess
US7621048B2 (en) * 2005-09-21 2009-11-24 Hayes Lemmerz International, Inc. Method and apparatus for producing a wheel cover and vehicle wheel including such a wheel cover
US7131311B1 (en) * 2005-11-10 2006-11-07 Honda Motor Co. Ltd. Method of and apparatus for forming forging blank
US7587825B2 (en) * 2006-02-01 2009-09-15 Hayes Lemmerz International, Inc. Method for producing a wheel disc
JP4869968B2 (ja) * 2007-02-02 2012-02-08 Ｎｔｎ株式会社 閉塞鍛造金型及び鍛造方法
RU2450883C1 (ru) * 2010-11-03 2012-05-20 Оскар Акрамович Кайбышев Способ изготовления дисков с лопатками типа "блиск" (bарианты) и штамп для осуществления способа
RU2467824C1 (ru) * 2011-06-14 2012-11-27 Российская Федерация, от имени которой выступает Министерство промышленности и торговли Российской Федерации (Минпромторг России) Способ изготовления блока заготовок лопаток газотурбинного двигателя
CN102784808B (zh) * 2012-08-07 2015-09-16 中北大学 一种非对称高筋复杂截面工件精确成形模具
CN102974730B (zh) * 2012-11-30 2015-06-10 无锡透平叶片有限公司 一种大型盘类锻件的模锻成型方法
CN103521544A (zh) * 2013-07-30 2014-01-22 中北大学 一种高强复杂铝合金异形外六边座钣挤压局部加载模具
US10605101B2 (en) 2017-09-12 2020-03-31 United Technologies Corporation Process of making integrally bladed rotor

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1560135A (en) * 1919-03-07 1925-11-03 Edgewater Steel Forging die
US2952902A (en) * 1951-05-02 1960-09-20 Omes Ltd Manufacture of turbine rotors
GB838611A (en) * 1957-07-25 1960-06-22 Wiggin & Co Ltd Henry Improvements relating to the forging of metal articles
US3122823A (en) * 1959-04-22 1964-03-03 Thompson Ramo Wooldridge Inc Turbine wheel and method of making same
US3286498A (en) * 1964-02-03 1966-11-22 Gen Electric Compressive forming
US3370450A (en) * 1965-10-21 1968-02-27 Trw Inc Forging machine and method
GB1352341A (en) * 1970-06-26 1974-05-08 Gkn Sankey Ltd Manufacture of articles

Also Published As

Publication number Publication date
US4051708A (en) 1977-10-04
DK514076A (da) 1977-05-26
DK160466B (da) 1991-03-18
NO150826C (no) 1985-01-09
NL7612913A (nl) 1977-05-27
SE7613016L (sv) 1977-05-26
NL187760C (nl) 1992-01-02
JPS6116546B2 (cg-RX-API-DMAC10.html) 1986-05-01
US4074559A (en) 1978-02-21
DK160466C (da) 1991-09-09
JPS5275654A (en) 1977-06-24
SE431073B (sv) 1984-01-16
NL187760B (nl) 1991-08-01
BE848751A (fr) 1977-03-16
NO150826B (no) 1984-09-17
NO763982L (cg-RX-API-DMAC10.html) 1977-05-26

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