IT1261380B - Procedimento di rullatura per la realizzazione di pulegge, e attrezzo impiegato in tale procedimento - Google Patents

Procedimento di rullatura per la realizzazione di pulegge, e attrezzo impiegato in tale procedimento

Info

Publication number
IT1261380B
IT1261380B ITTO930938A ITTO930938A IT1261380B IT 1261380 B IT1261380 B IT 1261380B IT TO930938 A ITTO930938 A IT TO930938A IT TO930938 A ITTO930938 A IT TO930938A IT 1261380 B IT1261380 B IT 1261380B
Authority
IT
Italy
Prior art keywords
procedure
pulleys
creation
tool used
rolling
Prior art date
Application number
ITTO930938A
Other languages
English (en)
Inventor
Mario Eustacchio
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
Application filed by Agla Spa filed Critical Agla Spa
Priority to ITTO930938A priority Critical patent/IT1261380B/it
Publication of ITTO930938A0 publication Critical patent/ITTO930938A0/it
Priority to DE0657233T priority patent/DE657233T1/de
Priority to EP94119529A priority patent/EP0657233B1/en
Priority to ES94119529T priority patent/ES2161740T3/es
Priority to DE69428332T priority patent/DE69428332T2/de
Publication of ITTO930938A1 publication Critical patent/ITTO930938A1/it
Application granted granted Critical
Publication of IT1261380B publication Critical patent/IT1261380B/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
    • B21H1/02—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

Landscapes

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

Abstract

Procedimento di rullatura per la realizzazione di una puleggia (1) provvista di una pluralità di gole (6) periferiche a V, in cui un semilavorato circolare viene sottoposto a fasi successive di deformazione plastica eseguite mediante attrezzi (20) provvisti ciascuno di una coppia di rulli (22, 23) operanti contemporaneamente su una stessa porzione periferica del semilavorato stesso e di una forcella (21) oscillante supportante i rulli (22, 23).(Figura 3).
ITTO930938A 1993-12-10 1993-12-10 Procedimento di rullatura per la realizzazione di pulegge, e attrezzo impiegato in tale procedimento IT1261380B (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
ITTO930938A IT1261380B (it) 1993-12-10 1993-12-10 Procedimento di rullatura per la realizzazione di pulegge, e attrezzo impiegato in tale procedimento
DE0657233T DE657233T1 (de) 1993-12-10 1994-12-09 Walzverfahren zur Herstellung von Riemenscheiben und Anlage für dieses Verfahren.
EP94119529A EP0657233B1 (en) 1993-12-10 1994-12-09 A rolling process for the manufacture of pulleys and equipment used in this process
ES94119529T ES2161740T3 (es) 1993-12-10 1994-12-09 Proceso de laminacion para la fabricacion de poleas, y equipo utilizado en este proceso.
DE69428332T DE69428332T2 (de) 1993-12-10 1994-12-09 Walzverfahren zur Herstellung von Riemenscheiben und Anlage für dieses Verfahren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO930938A IT1261380B (it) 1993-12-10 1993-12-10 Procedimento di rullatura per la realizzazione di pulegge, e attrezzo impiegato in tale procedimento

Publications (3)

Publication Number Publication Date
ITTO930938A0 ITTO930938A0 (it) 1993-12-10
ITTO930938A1 ITTO930938A1 (it) 1995-06-10
IT1261380B true IT1261380B (it) 1996-05-20

Family

ID=11411926

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO930938A IT1261380B (it) 1993-12-10 1993-12-10 Procedimento di rullatura per la realizzazione di pulegge, e attrezzo impiegato in tale procedimento

Country Status (4)

Country Link
EP (1) EP0657233B1 (it)
DE (2) DE657233T1 (it)
ES (1) ES2161740T3 (it)
IT (1) IT1261380B (it)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1291495B1 (it) * 1997-02-04 1999-01-11 Agla Spa Procedimento, macchina ed attrezzatura di rullatura per la realizzazione di organi assialsimmetrici, in particolare pulegge o
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
JP7243254B2 (ja) * 2019-02-12 2023-03-22 株式会社デンソー プーリの製造方法及び製造装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4144732A (en) * 1977-11-09 1979-03-20 Master Craft Engineering, Inc. Method and apparatus for forming one-piece pulleys
FR2527953A3 (fr) * 1982-06-02 1983-12-09 Ducellier & Cie Procede d'obtention d'une poulie multi-gorges et poulie ainsi obtenue
US5031296A (en) * 1990-05-14 1991-07-16 S.C. S.R.L. Machine tool for manufacturing pulleys or wheels
IT1256780B (it) * 1992-01-24 1995-12-15 Agla Spa 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.

Also Published As

Publication number Publication date
ES2161740T3 (es) 2001-12-16
DE69428332D1 (de) 2001-10-25
ITTO930938A1 (it) 1995-06-10
ITTO930938A0 (it) 1993-12-10
DE657233T1 (de) 1996-02-15
EP0657233A1 (en) 1995-06-14
DE69428332T2 (de) 2002-06-13
EP0657233B1 (en) 2001-09-19

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19981221