EP1473097A1 - Procédé de fabrication de disques de roue - Google Patents

Procédé de fabrication de disques de roue Download PDF

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Publication number
EP1473097A1
EP1473097A1 EP04090165A EP04090165A EP1473097A1 EP 1473097 A1 EP1473097 A1 EP 1473097A1 EP 04090165 A EP04090165 A EP 04090165A EP 04090165 A EP04090165 A EP 04090165A EP 1473097 A1 EP1473097 A1 EP 1473097A1
Authority
EP
European Patent Office
Prior art keywords
strip
conical
thickness
bowl
rolling
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.)
Granted
Application number
EP04090165A
Other languages
German (de)
English (en)
Other versions
EP1473097B1 (fr
Inventor
Bruno Atts
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.)
Kronprinz GmbH
Original Assignee
Michelin Kronprinz Werke GmbH
Kronprinz GmbH
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 Michelin Kronprinz Werke GmbH, Kronprinz GmbH filed Critical Michelin Kronprinz Werke GmbH
Priority to PL04090165T priority Critical patent/PL1473097T3/pl
Publication of EP1473097A1 publication Critical patent/EP1473097A1/fr
Application granted granted Critical
Publication of EP1473097B1 publication Critical patent/EP1473097B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • B21D53/26—Making other particular articles wheels or the like
    • 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
    • Y10T29/49492—Land wheel
    • Y10T29/49496—Disc type wheel
    • Y10T29/49504—Disc shaping
    • 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
    • Y10T29/49492—Land wheel
    • Y10T29/49524—Rim making
    • Y10T29/49531—Roller forming

Definitions

  • bowls for motor vehicle wheels is usually made of boards made, in turn, punched out of strip material or wide-flattened steel or burned out.
  • the material waste is very high and is at about 35 to 40%.
  • Another method is the rolling and welding of a full circular ring. This concept is known from DE-PS 493 472 and US 1 399 951.
  • DE-PS 493 472 starting from a flat iron, so a rectangular strip, tapered by rolling between tapered rollers of the strip to an edge and rounded at the same time. This creates an open flat circular ring, the ends of which are then welded together. The final shaping of the bowl is then done in a pressing or drawing process.
  • a rectangular strip is produced by rolling between cylindrical rollers, wherein the rollers are adjusted to each other so that the sheet is so much more rolled on one side, that by the length and bending an open , flat circular ring with a conical cross section arises.
  • the ends of the flat circular ring collide with each other. If a slightly shorter strip is used, a gap is created between the ends of the annulus.
  • the merging and welding of the ends creates a bowl-shaped form.
  • the hub flange side as well as the bowl edge side can be produced in the same rolling process.
  • the cross section produced corresponds to the finished contour of the bowl. After welding, straightening or mild forming (concave or convex shape) is proposed in a press tool.
  • the invention has for its object to simplify the manufacturing process.
  • Strip is tapered on one side by means of conical rollers, so that an arcuate part arises.
  • this Tellnikring is formed by rounding into a closed ring, thereby creating a conical bandage immediately, which is then welded. From the bandage produced in this way can be formed by simple pressing operations both the bottom of the bowl (hub flange) and the bowl pot.
  • the prerequisite for the bottom of the bowl is that this area is already preformed, ie when rolling the strip between the conical rollers, a material thickness taper occurs on the outer side of the strip depending on the desired transformation between 20% and 50%.
  • the circumference of the pitch ring is between 130 ° and 310 °.
  • the further work sequence corresponds to the current production method
  • the effect of the new process is, compared to the currently practiced process, a material saving of about 38%.
  • the starting product is a strip from the coil or from Breüfiachstahl the specified dimension. This is tapered by tapered rollers rolled out and simultaneously deformed into a bow or partial circle ring.
  • the pitch ring has a circumference of 180 °, but in any case significantly less than 360 ° ( Figure 2).
  • the folding of the bowl bottom can under a press or on a Blow molding machine done.
  • the final pressing of the hub flange can in the conical bandage in a Pressing operation directly.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Metal Rolling (AREA)
EP04090165A 2003-04-30 2004-04-26 Procédé de fabrication de disques de roue Expired - Lifetime EP1473097B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PL04090165T PL1473097T3 (pl) 2003-04-30 2004-04-26 Sposób wytwarzania tarcz kół

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10320688A DE10320688B3 (de) 2003-04-30 2003-04-30 Verfahren zur Herstellung von Radschüsseln
DE10320688 2003-04-30

Publications (2)

Publication Number Publication Date
EP1473097A1 true EP1473097A1 (fr) 2004-11-03
EP1473097B1 EP1473097B1 (fr) 2008-06-25

Family

ID=32981290

Family Applications (1)

Application Number Title Priority Date Filing Date
EP04090165A Expired - Lifetime EP1473097B1 (fr) 2003-04-30 2004-04-26 Procédé de fabrication de disques de roue

Country Status (8)

Country Link
US (1) US7251890B2 (fr)
EP (1) EP1473097B1 (fr)
JP (1) JP2004330303A (fr)
CN (1) CN1541785A (fr)
BR (1) BRPI0401662B1 (fr)
DE (2) DE10320688B3 (fr)
ES (1) ES2308107T3 (fr)
PL (1) PL1473097T3 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008008114A1 (de) * 2007-10-24 2009-04-30 Wf-Maschinenbau Und Blechformtechnik Gmbh & Co Kg Radschüssel und Verfahren zu deren Herstellung
US10266004B2 (en) 2014-08-29 2019-04-23 Maxion Wheels Germany Holding Gmbh Wheel disc for a disc wheel

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5021945B2 (ja) * 2006-03-13 2012-09-12 三菱重工業株式会社 ポンプ
KR100755260B1 (ko) * 2006-10-26 2007-09-05 김용우 익스팬션 조인트의 제조공법
JP5478876B2 (ja) * 2008-12-15 2014-04-23 トピー工業株式会社 ホイール用ディスクの製造方法
JP5517449B2 (ja) * 2008-12-24 2014-06-11 トピー工業株式会社 ホイール用ディスクの製造方法
WO2011094552A1 (fr) * 2010-02-01 2011-08-04 The Timken Company Procédé de laminage et de courbure unifié pour grandes cages de roulements à rouleaux
DE102014105400A1 (de) 2014-04-15 2015-10-15 Maxion Wheels Germany Holding Gmbh Verfahren zum Herstellen von Radschüsselformen auf Drückwalzmaschinen, Fahrzeugrad mit einer solchen Radschüsselform und Drückfutter für Drückwalzmaschinen zum Herstellen entsprechender Radschüsselformen
CN104959518A (zh) * 2015-06-26 2015-10-07 山东南山铝业股份有限公司 一种采用胎模锻造工艺制备法兰盘的方法
DE102021125383A1 (de) 2021-09-30 2023-03-30 Maxion Wheels Holding Gmbh Radschüssel für ein Scheibenrad sowie Scheibenrad

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1399951A (en) * 1919-11-10 1921-12-13 George H Forsyth Method of forming disk wheels
DE493472C (de) * 1930-03-06 Rudolf Kronenberg Dr Verfahren zur Herstellung von Scheiben, insbesondere Radscheiben, mit mittlerer OEffnung und gegebenenfalls zylindrischem Rand
FR1102434A (fr) * 1954-06-16 1955-10-20 Procédé de fabrication de flasques de roues
GB745467A (en) * 1953-08-27 1956-02-29 Dunlop Rubber Co Method of manufacturing wheel discs

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3610862A (en) * 1969-01-31 1971-10-05 Continental Can Co Method and apparatus for resistance welding utilizing application of high pressure
US4660754A (en) * 1985-07-15 1987-04-28 Allied Tube & Conduit Corporation Process of forming welded tubing
US7124609B1 (en) * 2002-09-04 2006-10-24 Jeffrey Allen Hermanson Spin forming of HVAC duct reducers

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE493472C (de) * 1930-03-06 Rudolf Kronenberg Dr Verfahren zur Herstellung von Scheiben, insbesondere Radscheiben, mit mittlerer OEffnung und gegebenenfalls zylindrischem Rand
US1399951A (en) * 1919-11-10 1921-12-13 George H Forsyth Method of forming disk wheels
GB745467A (en) * 1953-08-27 1956-02-29 Dunlop Rubber Co Method of manufacturing wheel discs
FR1102434A (fr) * 1954-06-16 1955-10-20 Procédé de fabrication de flasques de roues

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008008114A1 (de) * 2007-10-24 2009-04-30 Wf-Maschinenbau Und Blechformtechnik Gmbh & Co Kg Radschüssel und Verfahren zu deren Herstellung
US10266004B2 (en) 2014-08-29 2019-04-23 Maxion Wheels Germany Holding Gmbh Wheel disc for a disc wheel

Also Published As

Publication number Publication date
BRPI0401662B1 (pt) 2014-06-24
ES2308107T3 (es) 2008-12-01
PL1473097T3 (pl) 2009-01-30
JP2004330303A (ja) 2004-11-25
EP1473097B1 (fr) 2008-06-25
DE10320688B3 (de) 2005-01-20
US7251890B2 (en) 2007-08-07
BRPI0401662A (pt) 2005-01-18
DE502004007419D1 (de) 2008-08-07
US20040239172A1 (en) 2004-12-02
CN1541785A (zh) 2004-11-03

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