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IT1256780B - Procedimento di rullatura per la realizzazione di pulegge con una o piu' gole a v e con ruota fonica integrale, e pulegge ottenute con tale procedimento. - Google Patents

Procedimento di rullatura per la realizzazione di pulegge con una o piu' gole a v e con ruota fonica integrale, e pulegge ottenute con tale procedimento.

Info

Publication number
IT1256780B
IT1256780B ITTO920050A ITTO920050A IT1256780B IT 1256780 B IT1256780 B IT 1256780B IT TO920050 A ITTO920050 A IT TO920050A IT TO920050 A ITTO920050 A IT TO920050A IT 1256780 B IT1256780 B IT 1256780B
Authority
IT
Italy
Prior art keywords
grooves
pulleys
procedure
rolling
creation
Prior art date
Application number
ITTO920050A
Other languages
English (en)
Original Assignee
Agla Spa
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=11409939&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=IT1256780(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Agla Spa filed Critical Agla Spa
Priority to ITTO920050A priority Critical patent/IT1256780B/it
Publication of ITTO920050A0 publication Critical patent/ITTO920050A0/it
Priority to DE69300917T priority patent/DE69300917T2/de
Priority to ES93100916T priority patent/ES2080537T3/es
Priority to EP93100916A priority patent/EP0552776B1/en
Publication of ITTO920050A1 publication Critical patent/ITTO920050A1/it
Application granted granted Critical
Publication of IT1256780B publication Critical patent/IT1256780B/it

Links

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
    • B21D53/28—Making other particular articles wheels or the like gear wheels
    • 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
    • B21D53/261—Making other particular articles wheels or the like pulleys
    • 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
    • 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
    • B21H5/00—Making gear wheels, racks, spline shafts or worms
    • B21H5/02—Making gear wheels, racks, spline shafts or worms with cylindrical outline, e.g. by means of die rolls
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/32—Friction members
    • F16H55/36—Pulleys
    • F16H55/44—Sheet-metal pulleys

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Pulleys (AREA)
  • Forging (AREA)

Abstract

Procedimento di rullatura per la realizzazione di una puleggia (21) provvista di una o più gole (24) a V e di una ruota fonica integrale (23), in cui un semilavorato (17) conformato sostanzialmente a tazza e provvisto di una parete di fondo (18) e di una parete laterale (19) sostanzialmente cilindrica viene posto in rotazione e sottoposto a fasi successive di rullatura consistenti in particolare in almeno una prima fase di sgrossatura delle gole (38), una fase di finitura delle gole (24) stesse, ed una fase di dentatura mediante rullatura di una porzione anulare (23) della parete laterale (19) del semilavorato (17) definita durante le fasi precedenti; le fasi di finitura delle gole (24) e di dentatura sono eseguite contemporaneamente, nella stessa macchina rullatrice (1).(Figg. 6 e 7).
ITTO920050A 1992-01-24 1992-01-24 Procedimento di rullatura per la realizzazione di pulegge con una o piu' gole a v e con ruota fonica integrale, e pulegge ottenute con tale procedimento. IT1256780B (it)

Priority Applications (4)

Application Number Priority Date Filing Date Title
ITTO920050A IT1256780B (it) 1992-01-24 1992-01-24 Procedimento di rullatura per la realizzazione di pulegge con una o piu' gole a v e con ruota fonica integrale, e pulegge ottenute con tale procedimento.
DE69300917T DE69300917T2 (de) 1992-01-24 1993-01-21 Walzverfahren zur Herstellung von Riemenscheiben mit einer oder mehreren V-förmigen Rillen und mit einem integralen phonischen Rad.
ES93100916T ES2080537T3 (es) 1992-01-24 1993-01-21 Proceso de laminacion para conformar poleas con una o mas ranuras en v y con una rueda fonica integral, y las poleas fabricadas por este proceso.
EP93100916A EP0552776B1 (en) 1992-01-24 1993-01-21 Rolling process for forming pulleys with one or more V-grooves and with an integral phonic wheel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO920050A IT1256780B (it) 1992-01-24 1992-01-24 Procedimento di rullatura per la realizzazione di pulegge con una o piu' gole a v e con ruota fonica integrale, e pulegge ottenute con tale procedimento.

Publications (3)

Publication Number Publication Date
ITTO920050A0 ITTO920050A0 (it) 1992-01-24
ITTO920050A1 ITTO920050A1 (it) 1993-07-24
IT1256780B true IT1256780B (it) 1995-12-15

Family

ID=11409939

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO920050A IT1256780B (it) 1992-01-24 1992-01-24 Procedimento di rullatura per la realizzazione di pulegge con una o piu' gole a v e con ruota fonica integrale, e pulegge ottenute con tale procedimento.

Country Status (4)

Country Link
EP (1) EP0552776B1 (it)
DE (1) DE69300917T2 (it)
ES (1) ES2080537T3 (it)
IT (1) IT1256780B (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1261380B (it) * 1993-12-10 1996-05-20 Agla Spa Procedimento di rullatura per la realizzazione di pulegge, e attrezzo impiegato in tale procedimento
ES2109852B1 (es) * 1994-05-18 1998-08-01 Contrucciones Radio Electro Me Procedimiento para la fabricacion de poleas de corona dentada.
DE19620178C2 (de) * 1996-05-20 1999-03-25 Leifeld Gmbh & Co Verfahren zum Herstellen einer Poly-V-Scheibe
JP3918287B2 (ja) * 1998-03-23 2007-05-23 株式会社デンソー 多段プーリの製造方法
JPH11333540A (ja) * 1998-03-23 1999-12-07 Denso Corp 多段プ―リの製造方法
JP3397131B2 (ja) * 1998-04-28 2003-04-14 株式会社デンソー 多条ｖプーリの製造方法
ES2237981B1 (es) * 2002-11-25 2006-10-16 Precisgal Componentes, S.A. Metodo de fabricacion en serie de anillos abs.
DE102005033733A1 (de) * 2005-07-15 2007-01-25 Abb Patent Gmbh Greifwerkzeug für einen Roboter
EP1747827B1 (en) * 2005-07-29 2013-01-16 Agla Power Transmission S.p.a. Method for the construction of a pulley for automotive purpose equipped with a plurality of v-shaped races
CN103433411B (zh) * 2013-08-28 2015-04-15 刘达 立式热轧滑轮机

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4551122A (en) * 1983-02-22 1985-11-05 Dyneer Corporation Manufacture of poly-V sheet metal pulleys and product
JPS60188657A (ja) * 1984-03-07 1985-09-26 Sanshu Press Kogyo Kk 板金製ポリｖプーリーの製造方法および製造装置
DE3711927C1 (en) * 1987-04-13 1988-10-13 Leifeld & Co Method for the production of metal hollow bodies with profiles running in the axial direction on their outer circumference, especially teeth, and an apparatus for carrying out the method
DE3936648C2 (de) * 1989-11-03 1994-06-30 Winkelmann & Pannhoff Gmbh Scheibenförmiges Maschinenelement und Verfahren zur Herstellung desselben
EP0463200A1 (de) * 1990-06-25 1992-01-02 Leifeld GmbH & Co. Vorrichtung zur Erzeugung von eingeformten Konturierungen auf dem Aussenumfang von rotationssymmetrischen Werkstucken aus Blech sowie Verfahren zum Betreiben der Vorrichtung
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.
DE9202693U1 (de) * 1992-02-29 1992-04-23 Winkelmann & Pannhoff Gmbh, 4730 Ahlen Antriebsrad

Also Published As

Publication number Publication date
DE69300917T2 (de) 1996-09-05
ITTO920050A1 (it) 1993-07-24
ES2080537T3 (es) 1996-02-01
EP0552776A1 (en) 1993-07-28
EP0552776B1 (en) 1995-12-06
DE69300917D1 (de) 1996-01-18
ITTO920050A0 (it) 1992-01-24

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