IT7920342A0 - Apparato e metodo per guidare una struttura anulare durante la sua costruzione. - Google Patents

Apparato e metodo per guidare una struttura anulare durante la sua costruzione.

Info

Publication number
IT7920342A0
IT7920342A0 IT7920342A IT2034279A IT7920342A0 IT 7920342 A0 IT7920342 A0 IT 7920342A0 IT 7920342 A IT7920342 A IT 7920342A IT 2034279 A IT2034279 A IT 2034279A IT 7920342 A0 IT7920342 A0 IT 7920342A0
Authority
IT
Italy
Prior art keywords
guiding
construction
annular structure
structure during
annular
Prior art date
Application number
IT7920342A
Other languages
English (en)
Other versions
IT1193176B (it
Original Assignee
Gen Electric
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 Gen Electric filed Critical Gen Electric
Publication of IT7920342A0 publication Critical patent/IT7920342A0/it
Application granted granted Critical
Publication of IT1193176B publication Critical patent/IT1193176B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/06—Making articles shaped as bodies of revolution rings of restricted axial length
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D53/00—Making other particular articles
    • B21D53/16—Making other particular articles rings, e.g. barrel hoops
    • B21D53/18—Making other particular articles rings, e.g. barrel hoops of hollow or C-shaped cross-section, e.g. for curtains, for eyelets

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Bending Of Plates, Rods, And Pipes (AREA)
  • Feeding And Watering For Cattle Raising And Animal Husbandry (AREA)
  • Catching Or Destruction (AREA)
  • Peptides Or Proteins (AREA)
  • Rolling Contact Bearings (AREA)
  • Reduction Rolling/Reduction Stand/Operation Of Reduction Machine (AREA)
IT20342/79A 1978-02-24 1979-02-20 Apparato e metodo per guidare una struttura anulare durante la sua costruzione IT1193176B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/881,096 US4173134A (en) 1978-02-24 1978-02-24 Apparatus and method for guiding a ring structure during the manufacture thereof

Publications (2)

Publication Number Publication Date
IT7920342A0 true IT7920342A0 (it) 1979-02-20
IT1193176B IT1193176B (it) 1988-06-02

Family

ID=25377771

Family Applications (1)

Application Number Title Priority Date Filing Date
IT20342/79A IT1193176B (it) 1978-02-24 1979-02-20 Apparato e metodo per guidare una struttura anulare durante la sua costruzione

Country Status (16)

Country Link
US (1) US4173134A (it)
JP (1) JPS5831256B2 (it)
AU (1) AU537405B2 (it)
BE (1) BE874338A (it)
BR (1) BR7901254A (it)
CA (1) CA1095292A (it)
CH (1) CH637043A5 (it)
DE (1) DE2903779C2 (it)
DK (1) DK81179A (it)
FR (1) FR2418045A1 (it)
GB (1) GB2014888B (it)
IL (1) IL56552A (it)
IT (1) IT1193176B (it)
NL (1) NL188330C (it)
NO (1) NO156399C (it)
SE (1) SE441806B (it)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5838630A (ja) * 1981-08-31 1983-03-07 Mitsubishi Heavy Ind Ltd 遊星ロ−ラ式動力伝達装置における弾性ロ−ラの製造方法
US4568617A (en) * 1983-08-08 1986-02-04 Wilkes Donald F Thin bands and method and apparatus for production thereof
DD234239B1 (de) * 1984-11-26 1987-09-02 Waelzlager Normteile Veb Vorrichtung zum zweistufigen walzen von ringen
EP0565406A1 (en) * 1992-04-06 1993-10-13 Ishikawajima-Harima Heavy Industries Co., Ltd. Method of making a metallic ring-shaped body
FR2769859B1 (fr) * 1997-10-22 2000-01-28 Escofier Tech Sa Machine de roulage pour piece annulaire a former
JPH11342440A (ja) 1998-05-28 1999-12-14 Nippon Seiko Kk 工具制御装置
US6497104B1 (en) * 2000-10-30 2002-12-24 General Electric Company Damped combustion cowl structure
US6434992B1 (en) * 2001-02-05 2002-08-20 Hegenscheidt-Mfd Corporation Fillet rolling support roller
JP5328198B2 (ja) * 2008-03-28 2013-10-30 山陽特殊製鋼株式会社 軸方向断面の表面形状が複雑なリング状製品のリングローリング方法
DE102009022393B4 (de) * 2009-05-22 2011-09-22 Federal-Mogul Sealing Systems Gmbh Verfahren zur Herstellung metallischer Elemente, insbesondere Dichtelemente
DE112011105631A5 (de) * 2010-03-19 2015-01-15 Elringklinger Ag Verfahren und Vorrichtung zur Herstellung von Profilringen
JP5393580B2 (ja) * 2010-04-21 2014-01-22 本田技研工業株式会社 円弧状レールの製造方法
DE102013007607A1 (de) * 2013-05-03 2014-11-06 Rolls-Royce Deutschland Ltd & Co Kg Gasturbinentriebwerk mit modularem Nebenstromgehäuse
CN108856608B (zh) * 2018-06-05 2019-09-20 北京中科三维科技有限公司 高精度数控闭环辊轧成型系统
CN110918841B (zh) * 2019-11-29 2021-06-08 苏州乾元机械配件有限公司 用于锻造钢环锻件的立式辗环机及锻造方法
CN112642912A (zh) * 2020-12-17 2021-04-13 中国航发长江动力有限公司 一种金属密封环成型工装、成型设备及成型方法
CN116475270A (zh) * 2022-01-14 2023-07-25 劳斯莱斯有限公司 用于修整环部件的轮廓的系统和方法

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US981560A (en) * 1906-05-29 1911-01-10 J R Wood & Sons Machine for rolling finger-rings.
US1284093A (en) * 1917-09-13 1918-11-05 Charles G Grotnes Rolling-machine.
US1428778A (en) * 1920-05-24 1922-09-12 Charles G Grotnes Rolling machine
FR521310A (fr) * 1920-07-28 1921-07-09 Georges Dubois Procédé de laminage circulaire continu à développement limité et son dispositif de réalisation
US1939577A (en) * 1931-08-03 1933-12-12 Kelseyhayes Wheel Corp Machine for forming rim members
US2268330A (en) * 1938-06-24 1941-12-30 Motor Wheel Corp Rim rolling machine
US2925003A (en) * 1958-09-30 1960-02-16 Lombard Corp Ring mill
DE1197730B (de) * 1960-04-14 1965-07-29 Edward Charles Kradoska Maschine zum Auswalzen von verbeulten, zum Festklemmen von Metallfassdeckeln dienenden Klemmringen
DE1160397B (de) * 1961-12-02 1964-01-02 Wagner & Co Werkzeugmaschinenf Zentrierrollenanordnung fuer Ringwalzwerke
DE1188544B (de) * 1961-12-22 1965-03-11 Wagner & Co Werkzeugmaschinenf Vierwalzen-Ringwalzwerk mit selbsttaetig nachstellbaren Axialwalzen
DE2222607A1 (de) * 1972-05-09 1973-11-22 Rheinstahl Ag Ringwalzwerk
JPS5737918Y2 (it) * 1972-08-02 1982-08-20
JPS5142065A (en) * 1974-10-08 1976-04-09 Nippon Light Metal Co Tsugimenashirimuno seizoho
US3999416A (en) * 1975-10-24 1976-12-28 General Electric Company Cold rolling a contour in metal rings

Also Published As

Publication number Publication date
NO156399B (no) 1987-06-09
SE441806B (sv) 1985-11-11
CH637043A5 (de) 1983-07-15
JPS5831256B2 (ja) 1983-07-05
GB2014888A (en) 1979-09-05
NL188330C (nl) 1992-06-01
BE874338A (fr) 1979-08-21
JPS54128961A (en) 1979-10-05
NO790617L (no) 1979-08-27
DE2903779C2 (de) 1994-02-03
IT1193176B (it) 1988-06-02
CA1095292A (en) 1981-02-10
GB2014888B (en) 1983-01-06
AU4392479A (en) 1979-08-30
BR7901254A (pt) 1979-10-02
DK81179A (da) 1979-08-25
FR2418045A1 (fr) 1979-09-21
US4173134A (en) 1979-11-06
SE7901714L (sv) 1979-08-25
AU537405B2 (en) 1984-06-21
IL56552A (en) 1984-12-31
DE2903779A1 (de) 1979-09-06
NL7901165A (nl) 1979-08-28
NO156399C (no) 1987-09-16
FR2418045B1 (it) 1984-06-15
IL56552A0 (en) 1979-03-12

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19940224