ES2109851B1 - PROCEDURE AND DEVICE FOR THE MANUFACTURE OF MULTIPLE THROAT PULLEYS. - Google Patents

PROCEDURE AND DEVICE FOR THE MANUFACTURE OF MULTIPLE THROAT PULLEYS.

Info

Publication number
ES2109851B1
ES2109851B1 ES9401079A ES9401079A ES2109851B1 ES 2109851 B1 ES2109851 B1 ES 2109851B1 ES 9401079 A ES9401079 A ES 9401079A ES 9401079 A ES9401079 A ES 9401079A ES 2109851 B1 ES2109851 B1 ES 2109851B1
Authority
ES
Spain
Prior art keywords
procedure
phase
central body
manufacture
crown
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 - Fee Related
Application number
ES9401079A
Other languages
Spanish (es)
Other versions
ES2109851A1 (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.)
CONSTRUCCIONES RADIO ELECTRO M
Original Assignee
CONSTRUCCIONES RADIO ELECTRO M
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 CONSTRUCCIONES RADIO ELECTRO M filed Critical CONSTRUCCIONES RADIO ELECTRO M
Priority to ES9401079A priority Critical patent/ES2109851B1/en
Priority to AU24533/95A priority patent/AU2453395A/en
Priority to PCT/ES1995/000057 priority patent/WO1995031300A1/en
Publication of ES2109851A1 publication Critical patent/ES2109851A1/en
Application granted granted Critical
Publication of ES2109851B1 publication Critical patent/ES2109851B1/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)
  • Forging (AREA)

Abstract

PROCEDIMIENTO Y DISPOSITIVO PARA LA FABRICACION DE POLEAS DE GARGANTA MULTIPLE. EL PROCEDIMIENTO COMPRENDE UNA PRIMERA FASE EN LA QUE SE OBTIENE POR EMBUTICION DE UN DISCO PLANO, UNA PREFORMA (1) QUE TIENE UN CUERPO CENTRAL (3) Y UNA PARED LATERAL (4) COMPUESTA POR DOS PORCIONES CILINDRICAS (5, 6) DE DISTINTO DIAMETRO ENLAZADAS POR UNA PORCION TRONCOCONICA (7) Y UNA PORCION CURVA (8) DE REFUERZO QUE ENLAZA LA PORCION CILINDRICA (6) DE MENOR DIAMETRO CON EL CUERPO CENTRAL (3). EN UNA SEGUNDA FASE, DICHOS PORCIONES (5, 6, 7, 8) SON EMBUTIDAS POR UN DISPOSITIVO CONFORMADOR (D) DE MODO QUE DEFINE UNA CORONA (18) CUYAS PAREDES LATERALES (19, 21) Y FONDO (20) TIENEN MAYOR GROSOR QUE EL GROSOR DEL CUERPO CENTRAL (3). EN UNA TERCERA FASE, SON PRACTICADOS EN EL FONDO (20) DE LA CORONA UNA PLURALIDAD DE CANALES (26) REGULARMENTE DISTRIBUIDOS. APLICABLE A LA INDUSTRIA DEL AUTOMOVIL.PROCEDURE AND DEVICE FOR THE MANUFACTURE OF MULTIPLE THROAT PULLEYS. THE PROCEDURE INCLUDES A FIRST PHASE IN WHICH IT IS OBTAINED BY STUFFING A FLAT DISC, A PREFORM (1) THAT HAS A CENTRAL BODY (3) AND A SIDE WALL (4) COMPOSED OF TWO CYLINDRICAL PORTIONS (5, 6) DIAMETER LINKED BY A THRONE-CONE PORTION (7) AND A CURVED PORTION (8) OF REINFORCEMENT THAT LINKS THE CYLINDRICAL PORTION (6) OF LESS DIAMETER WITH THE CENTRAL BODY (3). IN A SECOND PHASE, SUCH PORTIONS (5, 6, 7, 8) ARE EMBEDDED BY A CONFORMING DEVICE (D) IN A WAY THAT DEFINES A CROWN (18) WHOSE SIDE WALLS (19, 21) AND BOTTOM (20) HAVE GREATER THICKNESS THAT THE THICKNESS OF THE CENTRAL BODY (3). IN A THIRD PHASE, A PLURALITY OF REGULARLY DISTRIBUTED CHANNELS (26) ARE PRACTICED IN THE BOTTOM (20) OF THE CROWN. APPLICABLE TO THE AUTOMOBILE INDUSTRY.

ES9401079A 1994-05-18 1994-05-18 PROCEDURE AND DEVICE FOR THE MANUFACTURE OF MULTIPLE THROAT PULLEYS. Expired - Fee Related ES2109851B1 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
ES9401079A ES2109851B1 (en) 1994-05-18 1994-05-18 PROCEDURE AND DEVICE FOR THE MANUFACTURE OF MULTIPLE THROAT PULLEYS.
AU24533/95A AU2453395A (en) 1994-05-18 1995-05-17 Process and device for fabricating multiple slot pulleys
PCT/ES1995/000057 WO1995031300A1 (en) 1994-05-18 1995-05-17 Process and device for fabricating multiple slot pulleys

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9401079A ES2109851B1 (en) 1994-05-18 1994-05-18 PROCEDURE AND DEVICE FOR THE MANUFACTURE OF MULTIPLE THROAT PULLEYS.

Publications (2)

Publication Number Publication Date
ES2109851A1 ES2109851A1 (en) 1998-01-16
ES2109851B1 true ES2109851B1 (en) 1998-10-16

Family

ID=8286287

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9401079A Expired - Fee Related ES2109851B1 (en) 1994-05-18 1994-05-18 PROCEDURE AND DEVICE FOR THE MANUFACTURE OF MULTIPLE THROAT PULLEYS.

Country Status (3)

Country Link
AU (1) AU2453395A (en)
ES (1) ES2109851B1 (en)
WO (1) WO1995031300A1 (en)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4273547A (en) * 1975-11-04 1981-06-16 Drive Manufacturing Inc. Method of pulley manufacture and product
JPS5854898B2 (en) * 1981-06-18 1983-12-07 アイシン精機株式会社 Manufacturing method of V-ribbed pulley
US4524595A (en) * 1983-09-19 1985-06-25 Kabushiki Kaisha Kanemitsu Method of manufacturing sheet metal made poly-V pulleys
DE3445942A1 (en) * 1984-12-17 1986-07-10 KLIFA - Fahrzeugteile GmbH & Co, 6800 Mannheim Method and apparatus for the production of a multi-groove driving pulley made of sheet metal
DE3936200C1 (en) * 1989-10-31 1990-12-13 Leifeld Gmbh & Co, 4730 Ahlen, De

Also Published As

Publication number Publication date
ES2109851A1 (en) 1998-01-16
AU2453395A (en) 1995-12-05
WO1995031300A1 (en) 1995-11-23

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