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ES2109852A1 - Process for fabricating toothed crown pulleys - Google Patents

Process for fabricating toothed crown pulleys

Info

Publication number
ES2109852A1
ES2109852A1 ES09401080A ES9401080A ES2109852A1 ES 2109852 A1 ES2109852 A1 ES 2109852A1 ES 09401080 A ES09401080 A ES 09401080A ES 9401080 A ES9401080 A ES 9401080A ES 2109852 A1 ES2109852 A1 ES 2109852A1
Authority
ES
Spain
Prior art keywords
toothed crown
preform
punch
fabricating
coupling
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
ES09401080A
Other languages
Spanish (es)
Other versions
ES2109852B1 (en
Inventor
Aguilera Wilfredo Rivera
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.)
CONTRUCCIONES RADIO ELECTRO ME
Original Assignee
CONTRUCCIONES RADIO ELECTRO ME
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 CONTRUCCIONES RADIO ELECTRO ME filed Critical CONTRUCCIONES RADIO ELECTRO ME
Priority to ES9401080A priority Critical patent/ES2109852B1/en
Priority to AU24098/95A priority patent/AU2409895A/en
Priority to PCT/ES1995/000058 priority patent/WO1995031301A1/en
Publication of ES2109852A1 publication Critical patent/ES2109852A1/en
Application granted granted Critical
Publication of ES2109852B1 publication Critical patent/ES2109852B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • B21D53/261—Making other particular articles wheels or the like pulleys

Landscapes

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

Abstract

The disclosed process is intended to the fabrication, by drawing of metal plate, of toothed crown pulleys (P, P') and comprises the following operations. In the first place, an initial disc (1) having a circular contour is used which comprises meanswhich, once the pulley (P, P') has been formed, provide for its coupling to a transmission shaft subsequently, the initial disc (1) is transformed by drawing into a revolution preform (2) wherein two coaxial portions are distinguished, the coupling portion (4) and the main cylindrical portion (5) having a planar wall then, by means of a forming device (C) comprised of a dye (12) and a punch (13) coaxially arranged between each other and with respect to the preform (2), a toothing (d) is formed by drawing in the side wall of said main portion (5) by axial sliding of the punch (13). Application to the car industry.
ES9401080A 1994-05-18 1994-05-18 PROCEDURE FOR THE MANUFACTURE OF TOOTHED CROWN PULLEYS. Expired - Fee Related ES2109852B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9401080A ES2109852B1 (en) 1994-05-18 1994-05-18 PROCEDURE FOR THE MANUFACTURE OF TOOTHED CROWN PULLEYS.
AU24098/95A AU2409895A (en) 1994-05-18 1995-05-17 Process for fabricating toothed crown pulleys
PCT/ES1995/000058 WO1995031301A1 (en) 1994-05-18 1995-05-17 Process for fabricating toothed crown pulleys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9401080A ES2109852B1 (en) 1994-05-18 1994-05-18 PROCEDURE FOR THE MANUFACTURE OF TOOTHED CROWN PULLEYS.

Publications (2)

Publication Number Publication Date
ES2109852A1 true ES2109852A1 (en) 1998-01-16
ES2109852B1 ES2109852B1 (en) 1998-08-01

Family

ID=8286289

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9401080A Expired - Fee Related ES2109852B1 (en) 1994-05-18 1994-05-18 PROCEDURE FOR THE MANUFACTURE OF TOOTHED CROWN PULLEYS.

Country Status (3)

Country Link
AU (1) AU2409895A (en)
ES (1) ES2109852B1 (en)
WO (1) WO1995031301A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040139774A1 (en) * 2003-01-22 2004-07-22 Yahya Hodjat Method of forming a sprocket
CA2680890C (en) * 2007-03-19 2016-04-19 Magna Powertrain Inc. Method for manufacturing a toothed disc and the toothed disc manufactured thereby

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006137A1 (en) * 1978-05-22 1980-01-09 Ex-Cell-O Corporation Cold forming apparatus
FR2482483A1 (en) * 1980-05-14 1981-11-20 Renault Shaping punch for grooving cylinders made from sheet metal - has tool holder over workpiece guided by rollers running in channels
US4397171A (en) * 1981-07-27 1983-08-09 Ford Motor Company Method for forming splines in sheet metal
US4605388A (en) * 1984-06-12 1986-08-12 Tsubakimoto Chain Company Sheet metal pulley for toothed belts and manufacturing process thereof
US4876876A (en) * 1987-10-27 1989-10-31 Mazda Motor Corporation Dies for forging gear-shaped part made of sheet metal
EP0552776A1 (en) * 1992-01-24 1993-07-28 AGLA S.p.A. Rolling process for forming pulleys with one or more V-grooves and with an integral phonic wheel

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61165243A (en) * 1985-01-18 1986-07-25 Toshiharu Kazama Press work having tooth profile on outside periphery and forming method thereof
JPS6360037A (en) * 1986-08-29 1988-03-16 Aisin Seiki Co Ltd Manufacture of driving plate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0006137A1 (en) * 1978-05-22 1980-01-09 Ex-Cell-O Corporation Cold forming apparatus
FR2482483A1 (en) * 1980-05-14 1981-11-20 Renault Shaping punch for grooving cylinders made from sheet metal - has tool holder over workpiece guided by rollers running in channels
US4397171A (en) * 1981-07-27 1983-08-09 Ford Motor Company Method for forming splines in sheet metal
US4605388A (en) * 1984-06-12 1986-08-12 Tsubakimoto Chain Company Sheet metal pulley for toothed belts and manufacturing process thereof
US4876876A (en) * 1987-10-27 1989-10-31 Mazda Motor Corporation Dies for forging gear-shaped part made of sheet metal
EP0552776A1 (en) * 1992-01-24 1993-07-28 AGLA S.p.A. Rolling process for forming pulleys with one or more V-grooves and with an integral phonic wheel

Also Published As

Publication number Publication date
AU2409895A (en) 1995-12-05
WO1995031301A1 (en) 1995-11-23
ES2109852B1 (en) 1998-08-01

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Legal Events

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