EP1551577B1 - Procede et dispositif pour produire une jante pour pneumatiques - Google Patents

Procede et dispositif pour produire une jante pour pneumatiques Download PDF

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Publication number
EP1551577B1
EP1551577B1 EP03747977A EP03747977A EP1551577B1 EP 1551577 B1 EP1551577 B1 EP 1551577B1 EP 03747977 A EP03747977 A EP 03747977A EP 03747977 A EP03747977 A EP 03747977A EP 1551577 B1 EP1551577 B1 EP 1551577B1
Authority
EP
European Patent Office
Prior art keywords
flanks
wall thickness
rim
chuck part
contour
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 - Lifetime
Application number
EP03747977A
Other languages
German (de)
English (en)
Other versions
EP1551577A1 (fr
Inventor
Udo Friese
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.)
WF Maschinenbau und Blechformtecknik GmbH and Co KG
Original Assignee
WF Maschinenbau und Blechformtecknik GmbH and Co KG
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 WF Maschinenbau und Blechformtecknik GmbH and Co KG filed Critical WF Maschinenbau und Blechformtecknik GmbH and Co KG
Publication of EP1551577A1 publication Critical patent/EP1551577A1/fr
Application granted granted Critical
Publication of EP1551577B1 publication Critical patent/EP1551577B1/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
    • B21D53/30—Making other particular articles wheels or the like wheel rims
    • 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
    • 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
    • Y10T29/49503—Integral rim and disc making
    • 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
    • Y10T29/49529—Die-press 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Tyre Moulding (AREA)
  • Tires In General (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
  • Testing Of Balance (AREA)

Claims (12)

  1. Procédé de fabrication d'une jante pour pneumatiques optimisée en poids, dans lequel
    a. une embase de jante (1) avec des épaisseurs de paroi partiellement différentes et présentant une symétrie de révolution est fabriquée par façonnage à froid dans une section tubulaire (1a) formée de préférence d'un tube soudé et
    b. est reliée ensuite à une cuve de jante,
    caractérisé en ce que,
    c. la paroi de la section tubulaire (1a),
    • en partant des deux faces d'extrémité,
    • respectivement au-dessus d'une zone définie à symétrie de révolution, qui forme un flanc (6),
    est amenée à une épaisseur de paroi (S2) approximativement exacte en formant un contour préliminaire,
    d. le matériau excédentaire des flancs (6), conditionné par les tolérances, étant glissé dans une zone de base creuse (7) entre les deux flancs (6),
    e. et ensuite les flancs (6) sont profilés par emboutissage au tour en étant étirés vers la zone marginale libre, et ils sont réduits dans leur épaisseur (S4, S5), éventuellement de manière partiellement différente, à une échelle prédéfinie.
  2. Procédé selon la revendication 1, caractérisé en ce que, avant l'égalisation de l'épaisseur de paroi (S1), la section tubulaire cylindrique (1a) est élargie sur au moins une face d'extrémité, de préférence les deux faces d'extrémité.
  3. Procédé selon une des revendications précédentes, caractérisé en ce que les flancs (6) sont pressés lors de l'étirage avec leurs faces frontales contre une butée (9a).
  4. Procédé selon une des revendications précédentes, caractérisé en ce que le contour préliminaire des flancs (6), et l'égalisation de leur épaisseur de paroi (S1), a lieu par emboutissage.
  5. Procédé selon une des revendications précédentes, caractérisé en ce que le matériau excédentaire des flancs (6), conditionné par les tolérances, est utilisé pour un épaississement approximativement uniforme de l'épaisseur de paroi (S3) de la base creuse (7).
  6. Procédé selon une des revendications précédentes, caractérisé en ce que l'embase de jante (1) est façonnée pendant l'étirage des flancs (6) en un contour final.
  7. Procédé selon une des revendications précédentes, caractérisé en ce que les zones d'extrémité libres des flancs (6) sont finies par des rouleaux de formage après leur étirage.
  8. Dispositif pour réaliser le procédé selon la revendication 1, caractérisé en ce que pour le contour préliminaire de l'embase de jante (1) et l'égalisation de l'épaisseur de paroi des flancs (6), un revêtement intérieur d'outil (2) est prévu, qui comprend une première partie de revêtement (3) et une seconde partie de revêtement (4), lesquelles sont mobiles dans le sens axial l'une par rapport à l'autre, et dont les surfaces de revêtement externes comprennent un contour préliminaire (5), et en ce qu'un autre revêtement interne d'outil (2a) est prévu, qui est formé d'une première partie de revêtement (3a) et d'une seconde partie de revêtement (4a), et qui comprend côté revêtement un contour (5a) qui correspond au contour de l'embase de jante (1) finie dans la zone des flancs (6), et en ce que au moins un rouleau de pressage/d'emboutissage (8) est prévu, qui permet d'enfoncer la section tubulaire (1a) dans le contour préliminaire (5) et/ou le contour (5a).
  9. Dispositif selon la revendication 8, caractérisé en ce que le contour préliminaire (5) est limité par des butées (9) périphériques ayant la forme d'une arête.
  10. Dispositif selon une des revendications 8 ou 9, caractérisé en ce que la partie de revêtement (3) ou (4) axialement mobile est contrainte par ressort contre l'autre partie de revêtement (3) ou (4).
  11. Dispositif selon une des revendications 8 à 10, caractérisé en ce que le contour (5a) est limité sur la face d'extrémité par respectivement une butée périphérique (9a).
  12. Dispositif selon une des revendications 8 à 11, caractérisé en ce que des rouleaux de formage (10) sont prévus, avec lesquels les zones d'extrémité de l'embase de jante profilée peuvent être usinées.
EP03747977A 2002-10-17 2003-09-06 Procede et dispositif pour produire une jante pour pneumatiques Expired - Lifetime EP1551577B1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE10248356 2002-10-17
DE10248356A DE10248356A1 (de) 2002-10-17 2002-10-17 Verfahren und Vorrichtung zur Herstellung einer gewichtsoptimierten Luftreifenfelge
PCT/EP2003/009912 WO2004035243A1 (fr) 2002-10-17 2003-09-06 Procede et dispositif pour produire une jante pour pneumatiques

Publications (2)

Publication Number Publication Date
EP1551577A1 EP1551577A1 (fr) 2005-07-13
EP1551577B1 true EP1551577B1 (fr) 2007-04-25

Family

ID=29557901

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03747977A Expired - Lifetime EP1551577B1 (fr) 2002-10-17 2003-09-06 Procede et dispositif pour produire une jante pour pneumatiques

Country Status (8)

Country Link
US (1) US7774938B2 (fr)
EP (1) EP1551577B1 (fr)
AT (1) ATE360486T1 (fr)
AU (1) AU2003267055A1 (fr)
CA (1) CA2501179C (fr)
DE (3) DE10248356A1 (fr)
ES (1) ES2286452T3 (fr)
WO (1) WO2004035243A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004112984A1 (fr) * 2003-06-23 2004-12-29 Honda Motor Co., Ltd. Procede et dispositif de moulage d'un bourrelet circulaire pour jante
NL1026796C2 (nl) 2004-08-06 2006-02-07 Fontijne Grotnes B V Werkwijze en inrichting voor het door middel van koude vervorming vervaardigen van een velgring.
ATE418461T1 (de) * 2005-08-12 2009-01-15 Mussino S R L Verfahren und vorrichtung zum schweissen mittels eines laserstrahls von einer felge an eine fahrzeugradscheibe
DE102006057106B3 (de) * 2006-12-04 2008-04-03 Leifeld Metal Spinning Gmbh Verfahren und Drückmaschine zum Herstellen eines trommelförmigen Werkstücks
JP5221894B2 (ja) * 2007-05-08 2013-06-26 中央精機株式会社 車両用ホイールリム成形装置
DE102010030174A1 (de) * 2010-06-16 2011-12-22 Behr Industry Motorcycle Components Gmbh Verfahren zur Herstellung eines geschlossenen profilierten Ringes, insbesondere eines Felgenringes für ein Zweiradfahrzeug
EP2821158A1 (fr) * 2013-07-04 2015-01-07 Hayes Lemmerz Manresa, S.L.U. Procédé de fabrication de jantes de roue et équipement pour son exécution
DE102016117510A1 (de) * 2016-09-16 2018-03-22 Maxion Wheels Germany Holding Gmbh Verfahren zur Herstellung von Steilschulterfelgen, Steilschulterfelge und Fahrzeugrad hiermit für Nutzfahrzeuge
DE202018100889U1 (de) 2018-02-16 2018-04-24 Leifeld Metal Spinning Ag Umformmaschine

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2185347A (en) * 1935-10-28 1940-01-02 Kelsey Hayes Wheel Co Method of forming vehicle wheel rims and the like
US3364550A (en) 1965-09-02 1968-01-23 Kelsey Hayes Co Method of manufacturing wheel rims
DE2647464A1 (de) * 1976-10-21 1978-04-27 Hans J Ing Grad Wissner Leichtmetall-scheibenrad fuer kraftfahrzeuge und verfahren zu seiner herstellung
US4185370A (en) 1978-02-10 1980-01-29 Kelsey Hayes Co. Method of making a wheel rim
DE2945764A1 (de) 1979-11-13 1981-05-21 Kelsey-Hayes Co., 48174 Romulus, Mich. Verfahren zur herstellung von radfelgen
JPS59185532A (ja) * 1983-04-06 1984-10-22 Nippon Spindle Mfg Co Ltd 車輪リムの製造方法
DE4102139C1 (fr) 1991-01-25 1992-07-09 Leifeld Gmbh & Co, 4730 Ahlen, De
WO1996025257A1 (fr) 1995-02-13 1996-08-22 Hess Engineering, Inc. Procede de façonnage de jantes de vehicule
US5740609A (en) * 1995-12-08 1998-04-21 Motor Wheel Corporation Method of making one-piece vehicle wheels and the like
DE19727599B4 (de) 1997-06-28 2007-08-02 Volkswagen Ag Verfahren zur Herstellung von Metallrädern
DE19924062A1 (de) * 1999-05-26 1999-12-09 Leico Werkzeugmaschb Gmbh & Co Verfahren und Vorrichtung zum Drückwalzen
DE10204054C1 (de) 2001-10-04 2003-04-17 Wf Maschinenbau Blechformtech Verfahren und Vorrichtung zur Herstellung einer Luftreifenfelge

Also Published As

Publication number Publication date
US7774938B2 (en) 2010-08-17
WO2004035243A1 (fr) 2004-04-29
ATE360486T1 (de) 2007-05-15
DE10248356A1 (de) 2004-04-29
US20060123629A1 (en) 2006-06-15
DE20314146U1 (de) 2003-11-13
AU2003267055A1 (en) 2004-05-04
ES2286452T3 (es) 2007-12-01
EP1551577A1 (fr) 2005-07-13
DE50307145D1 (de) 2007-06-06
CA2501179A1 (fr) 2004-04-29
CA2501179C (fr) 2008-09-16

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