ES2191405T3 - Dispositivo para soportar las levas durante su zunchado sobre un tubo mediante la expansion del tubo. - Google Patents

Dispositivo para soportar las levas durante su zunchado sobre un tubo mediante la expansion del tubo.

Info

Publication number
ES2191405T3
ES2191405T3 ES99410146T ES99410146T ES2191405T3 ES 2191405 T3 ES2191405 T3 ES 2191405T3 ES 99410146 T ES99410146 T ES 99410146T ES 99410146 T ES99410146 T ES 99410146T ES 2191405 T3 ES2191405 T3 ES 2191405T3
Authority
ES
Spain
Prior art keywords
tube
cam
wedges
cavities
expansion
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
ES99410146T
Other languages
English (en)
Inventor
Henri Gueydan
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.)
Federal Mogul Operations France SAS
Original Assignee
Federal Mogul Sintered Products SA
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 Federal Mogul Sintered Products SA filed Critical Federal Mogul Sintered Products SA
Application granted granted Critical
Publication of ES2191405T3 publication Critical patent/ES2191405T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • B21D53/84—Making other particular articles other parts for engines, e.g. connecting-rods
    • B21D53/845—Making camshafts
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49229—Prime mover or fluid pump making
    • Y10T29/49293—Camshaft making
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49908—Joining by deforming
    • Y10T29/49938—Radially expanding part in cavity, aperture, or hollow body
    • Y10T29/4994—Radially expanding internal tube
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53961—Means to assemble or disassemble with work-holder for assembly
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/53—Means to assemble or disassemble
    • Y10T29/53996—Means to assemble or disassemble by deforming

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Valve-Gear Or Valve Arrangements (AREA)
  • Gears, Cams (AREA)
  • Preliminary Treatment Of Fibers (AREA)

Abstract

Un sujetador de leva vitrificada durante su fijación a un tubo expandido comprende dos cuñas con cavidades configuradas para que presenten el mínimo huelgo. El sujetador de leva consta de dos cuñas (16'', 17'') para cada leva (10), hechas con cavidades que se corresponden con el contorno de la leva. Las dimensiones de las cavidades se seleccionan de forma que el huelgo más grande entre sus superficies y la leva sea lo más próxima a cero posible, dentro de un margen de holgura dado. Las dos cuñas están diseñadas de forma que encajan entre sí dentro del margen de holgura, independientemente de las dimensiones de la leva, con los pares de cuñas montados lado con lado a lo largo del tubo y sujetas juntas mediante gatos independientes.
ES99410146T 1998-10-26 1999-10-25 Dispositivo para soportar las levas durante su zunchado sobre un tubo mediante la expansion del tubo. Expired - Lifetime ES2191405T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9813543A FR2784925B1 (fr) 1998-10-26 1998-10-26 Dispositif de maintien de cames au cours de leur frettage sur un tube par expansion du tube

Publications (1)

Publication Number Publication Date
ES2191405T3 true ES2191405T3 (es) 2003-09-01

Family

ID=9532107

Family Applications (1)

Application Number Title Priority Date Filing Date
ES99410146T Expired - Lifetime ES2191405T3 (es) 1998-10-26 1999-10-25 Dispositivo para soportar las levas durante su zunchado sobre un tubo mediante la expansion del tubo.

Country Status (5)

Country Link
US (1) US6367140B2 (es)
EP (1) EP0997212B1 (es)
DE (1) DE69905117T2 (es)
ES (1) ES2191405T3 (es)
FR (1) FR2784925B1 (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2292725T3 (es) * 2001-03-12 2008-03-16 Karl Merz Procedimiento para ensamblar un arbol de levas.
DE102007026824A1 (de) * 2007-06-06 2008-12-11 Muhr Und Bender Kg Verfahren zur Herstellung von Nocken für gebaute Nockenwellen
DE102007056638B4 (de) * 2007-11-24 2018-02-22 Usk Karl Utz Sondermaschinen Gmbh Verfahren und Vorrichtung zur Montage von einem Verbund, insbesondere aus einer Nockenwelle und einem Gehäuse
DE102010032746A1 (de) * 2010-07-29 2012-02-02 Neumayer Tekfor Holding Gmbh Verfahren zur Fertigung einer Nockenwelle

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3401057A1 (de) * 1983-01-14 1984-07-19 Kokan Kako Co., Ltd., Yokohama, Kanagawa Verfahren zur verbindung eines rohrfoermigen teils mit einem ringfoermigen teil
JPS6167525A (ja) * 1984-09-11 1986-04-07 Nippon Piston Ring Co Ltd カムシヤフト
US4597365A (en) * 1985-02-07 1986-07-01 General Motors Corporation Camshaft assembly and method
JPS6297721A (ja) * 1985-10-22 1987-05-07 Nissan Motor Co Ltd カムシヤフトの製造方法
US4738012A (en) * 1985-12-31 1988-04-19 Hughes Robert W Method of making a cam shaft
IT1187909B (it) * 1986-02-14 1987-12-23 Fiat Auto Spa Albero a distribuzione composito per motori a combustione interna e procedimento per la sua realizzazione
DE3768880D1 (de) * 1986-08-12 1991-05-02 Balcke Duerr Ag Verfahren und vorrichtung zur befestigung von teilen auf einem hohlkoerper.
JP2771312B2 (ja) * 1990-05-15 1998-07-02 正信 中村 カムシャフトの製造装置
US5157832A (en) * 1990-06-08 1992-10-27 Hughes Robert W Method of making a cam shaft from cam lobe having orientating means
US5220727A (en) * 1992-06-25 1993-06-22 Hochstein Peter A Method making cam shafts
FR2698303B1 (fr) * 1992-11-24 1994-12-23 Sintertech Procédé de frettage d'au moins une pièce métallique ayant un alésage annulaire autour d'un tube métallique, ensemble obtenu et utilisation du procédé.
US5437097A (en) * 1993-06-01 1995-08-01 Matsumoto Heavy Industry Co. Ltd. Method and apparatus for manufacturing a cam shaft
US5406686A (en) * 1994-02-18 1995-04-18 Hochstein; Peter A. Deflagration apparatus for making a cam shaft

Also Published As

Publication number Publication date
EP0997212B1 (fr) 2003-01-29
US20010025416A1 (en) 2001-10-04
FR2784925A1 (fr) 2000-04-28
EP0997212A1 (fr) 2000-05-03
DE69905117T2 (de) 2003-09-11
DE69905117D1 (de) 2003-03-06
FR2784925B1 (fr) 2001-01-19
US6367140B2 (en) 2002-04-09

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