EP0329925B1 - Vorrichtung zur Herstellung von Werkstücken, wie Poly-V-Scheiben, Felgen od.dgl. - Google Patents

Vorrichtung zur Herstellung von Werkstücken, wie Poly-V-Scheiben, Felgen od.dgl. Download PDF

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Publication number
EP0329925B1
EP0329925B1 EP89100058A EP89100058A EP0329925B1 EP 0329925 B1 EP0329925 B1 EP 0329925B1 EP 89100058 A EP89100058 A EP 89100058A EP 89100058 A EP89100058 A EP 89100058A EP 0329925 B1 EP0329925 B1 EP 0329925B1
Authority
EP
European Patent Office
Prior art keywords
profiles
round blank
pulleys
blank
work pieces
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
EP89100058A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP0329925A3 (en
EP0329925A2 (de
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6348212&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0329925(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by WF Maschinenbau und Blechformtecknik GmbH and Co KG filed Critical WF Maschinenbau und Blechformtecknik GmbH and Co KG
Publication of EP0329925A2 publication Critical patent/EP0329925A2/de
Publication of EP0329925A3 publication Critical patent/EP0329925A3/de
Application granted granted Critical
Publication of EP0329925B1 publication Critical patent/EP0329925B1/de
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
    • B21H—MAKING PARTICULAR METAL OBJECTS BY ROLLING, e.g. SCREWS, WHEELS, RINGS, BARRELS, BALLS
    • B21H1/00—Making articles shaped as bodies of revolution
    • B21H1/02—Making articles shaped as bodies of revolution discs; disc wheels
    • B21H1/04—Making articles shaped as bodies of revolution discs; disc wheels with rim, e.g. railways wheels or pulleys

Definitions

  • the invention relates to a device according to the preamble of the claim.
  • the invention has for its object to improve the known from the generic DE-PS 35 39 835 tool so that even when using a so-called upsetting process, a cylindrical contact surface is created in which the application of a recess in the central area, so flush with the Level of the round blank is possible.
  • a compression roller 1 is shown, on the circumference of which a semicircular compression groove 2 is provided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Forging (AREA)
  • Pulleys (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Rolls And Other Rotary Bodies (AREA)
EP89100058A 1988-02-26 1989-01-04 Vorrichtung zur Herstellung von Werkstücken, wie Poly-V-Scheiben, Felgen od.dgl. Expired - Lifetime EP0329925B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3806024A DE3806024C1 (enrdf_load_stackoverflow) 1988-02-26 1988-02-26
DE3806024 1988-02-26

Publications (3)

Publication Number Publication Date
EP0329925A2 EP0329925A2 (de) 1989-08-30
EP0329925A3 EP0329925A3 (en) 1990-11-07
EP0329925B1 true EP0329925B1 (de) 1993-09-15

Family

ID=6348212

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89100058A Expired - Lifetime EP0329925B1 (de) 1988-02-26 1989-01-04 Vorrichtung zur Herstellung von Werkstücken, wie Poly-V-Scheiben, Felgen od.dgl.

Country Status (3)

Country Link
EP (1) EP0329925B1 (enrdf_load_stackoverflow)
DE (2) DE3806024C1 (enrdf_load_stackoverflow)
ES (1) ES2045195T3 (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012100985A1 (de) 2012-02-07 2013-08-08 WF Maschinenbau und Blechformtechnik GmbH & Co. KG Verfahren zur Herstellung von Getriebeteilen, insbesondere Riemenscheiben, Dämpferscheiben oder Dämpfergehäusen

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4013238C2 (de) * 1990-04-26 1993-12-02 Wf Maschinenbau Blechformtech Vorrichtung zur Herstellung von Werkstücken, wie Poly-V-Scheiben, Felgen o. dgl.
EP0493593B1 (en) * 1990-07-20 1994-10-19 Kabushiki Kaisha Kanemitsu Method of producing component parts of a fluid chamber
FR2677278B1 (fr) * 1991-06-06 1995-07-13 Aubecq Auxi Sa Procede de fabrication d'une poulie, dispositif pour la mise en óoeuvre et poulie obtenue.
FR2677279B1 (fr) * 1991-06-06 1996-07-12 Aubecq Auxi Sa Procede de fabrication d'une poulie et dispositif pour sa mise en óoeuvre.
DE4236636C2 (de) * 1992-10-30 1995-08-10 Leifeld Gmbh & Co Verfahren zur Herstellung einer Bremsbacke
DE4322645C2 (de) * 1993-07-07 1995-08-10 Dieter Kirschdorf Verfahren zur Herstellung einer Ringbremsbacke
CN1061571C (zh) * 1995-01-27 2001-02-07 株式会社金光 用金属板制造多v形槽皮带轮的制造方法及该皮带轮
DE19723073C2 (de) * 1997-06-02 1999-05-06 Fischer & Kaufmann Gmbh & Co K Verfahren zur Herstellung eines rotationssymmetrischen Werkstücks

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE227171C (enrdf_load_stackoverflow) *
GB218977A (en) * 1923-07-12 1925-10-15 Friedrich Im Schlaa Improvements relating to the cold rolling of the rims of circular discs
FR2527953A3 (fr) * 1982-06-02 1983-12-09 Ducellier & Cie Procede d'obtention d'une poulie multi-gorges et poulie ainsi obtenue
FR2553851B1 (fr) * 1983-10-21 1988-10-14 Aubecq Auxi Sa Procede de fabrication d'une poulie a gorges multiples en v et poulie ainsi realisee
DE3519719A1 (de) * 1985-06-01 1986-12-04 Winkelmann & Pannhoff Gmbh, 4730 Ahlen Radscheibe, insbesondere mehrfach-v-riemenscheibe und verfahren zur herstellung von rotationssymmetrischen koerpern aus spanlosverformbarem material

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012100985A1 (de) 2012-02-07 2013-08-08 WF Maschinenbau und Blechformtechnik GmbH & Co. KG Verfahren zur Herstellung von Getriebeteilen, insbesondere Riemenscheiben, Dämpferscheiben oder Dämpfergehäusen

Also Published As

Publication number Publication date
DE3806024C1 (enrdf_load_stackoverflow) 1989-03-23
ES2045195T3 (es) 1994-01-16
EP0329925A3 (en) 1990-11-07
DE58905574D1 (de) 1993-10-21
EP0329925A2 (de) 1989-08-30

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