PT941780E - Processo e dispositivo de fabricacao de um corpo oco de forma tubular com protuberancias abauladas distanciadas umas das outras - Google Patents

Processo e dispositivo de fabricacao de um corpo oco de forma tubular com protuberancias abauladas distanciadas umas das outras

Info

Publication number
PT941780E
PT941780E PT99104527T PT99104527T PT941780E PT 941780 E PT941780 E PT 941780E PT 99104527 T PT99104527 T PT 99104527T PT 99104527 T PT99104527 T PT 99104527T PT 941780 E PT941780 E PT 941780E
Authority
PT
Portugal
Prior art keywords
oco
protuberances
tubular
manufacture
disabled
Prior art date
Application number
PT99104527T
Other languages
English (en)
Inventor
Egon Olszewski
Original Assignee
Benteler Werke Ag
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 Benteler Werke Ag filed Critical Benteler Werke Ag
Publication of PT941780E publication Critical patent/PT941780E/pt

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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/045—Closing or sealing means
    • 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
    • B21D26/00—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces
    • B21D26/02—Shaping without cutting otherwise than using rigid devices or tools or yieldable or resilient pads, i.e. applying fluid pressure or magnetic forces by applying fluid pressure
    • B21D26/033—Deforming tubular bodies
    • B21D26/043—Means for controlling the axial pusher
    • 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
    • Y10T29/49805—Shaping by direct application of fluent pressure

Landscapes

  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Shaping Metal By Deep-Drawing, Or The Like (AREA)
PT99104527T 1998-03-11 1999-03-06 Processo e dispositivo de fabricacao de um corpo oco de forma tubular com protuberancias abauladas distanciadas umas das outras PT941780E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19810422A DE19810422C1 (de) 1998-03-11 1998-03-11 Verfahren und Vorrichtung zur Herstellung eines rohrförmigen Hohlkörpers mit im Abstand angeordneten Ausbauchungen

Publications (1)

Publication Number Publication Date
PT941780E true PT941780E (pt) 2002-05-31

Family

ID=7860445

Family Applications (1)

Application Number Title Priority Date Filing Date
PT99104527T PT941780E (pt) 1998-03-11 1999-03-06 Processo e dispositivo de fabricacao de um corpo oco de forma tubular com protuberancias abauladas distanciadas umas das outras

Country Status (5)

Country Link
US (1) US6044678A (pt)
EP (1) EP0941780B1 (pt)
DE (1) DE19810422C1 (pt)
ES (1) ES2163312T3 (pt)
PT (1) PT941780E (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19802484C2 (de) * 1998-01-23 2000-06-08 Daimler Chrysler Ag Verfahren und Vorrichtung zur Herstellung von gebauten Nockenwellen
DE10004159C2 (de) * 2000-02-01 2001-12-06 Bosch Gmbh Robert Düsenstock für Gasbrenner
US6176114B1 (en) * 2000-05-23 2001-01-23 General Motors Corporation Method and apparatus for sequential axial feed hydroforming
FR2828120B1 (fr) * 2001-08-06 2003-10-10 Brigitte Dossmann Procede et dispositif pour courber un tube cylindrique ou analogue
US6695711B2 (en) 2002-01-28 2004-02-24 Royal Precision, Inc. Hydroformed metallic golf club shafts and method therefore
DE10212400C5 (de) * 2002-03-13 2010-05-20 Benteler Automobiltechnik Gmbh Verfahren zur Herstellung eines Formbauteils
US6984179B2 (en) 2002-10-28 2006-01-10 Royal Precision, Inc. Golf club shafts having variable taper lengths
US20040138000A1 (en) * 2003-01-15 2004-07-15 Braly W. Kim Lightweight, durable golf club shafts
CN100489165C (zh) * 2004-06-15 2009-05-20 沈传良 不锈钢巢丝筒管的加工模具和方法
US20060260374A1 (en) * 2005-05-23 2006-11-23 Flex-Weld, Inc. Hydroforming machine
DE102016112157B4 (de) * 2016-07-04 2019-05-23 Linamar Gmbh Verfahren und Vorrichtung zur Herstellung einer Nockenwelle sowie Nockenwelle

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1136143A (fr) * 1954-11-22 1957-05-09 Procédé de fabrication de tuyaux métalliques flexibles
US3130771A (en) * 1957-09-20 1964-04-28 Federal Mogul Bower Bearings Metal bellows forming apparatus
DE3004838C2 (de) * 1980-02-09 1984-09-13 Benteler-Werke Ag Werk Neuhaus, 4790 Paderborn Vorrichtung zur Herstellung eines Rohrkörpers mit Querwellen
US4840053A (en) * 1987-07-29 1989-06-20 Mitsui & Co., Ltd. Method for manufacturing a pipe with projections
US4788843A (en) * 1987-08-14 1988-12-06 R. Seaman Company Method and apparatus for hydraulically forming a tubular body
JPH02290626A (ja) * 1989-04-27 1990-11-30 Nhk Spring Co Ltd 金属ベローズの製造方法および製造装置
US5481892A (en) * 1989-08-24 1996-01-09 Roper; Ralph E. Apparatus and method for forming a tubular member
IT1240233B (it) * 1990-02-02 1993-11-27 Europa Metalli Lmi Procedimento per la realizzazione di elementi monolitici cavi in materiale metallico
US5235836A (en) * 1990-03-06 1993-08-17 Ti Corporate Services Limited Seal head for tube expansion apparatus
DE19622372B4 (de) * 1996-06-04 2006-06-01 Htm Härtetechnik & Metallbearbeitung Gmbh Verfahren und Vorrichtung zum Herstellen von Nockenwellen

Also Published As

Publication number Publication date
DE19810422C1 (de) 1999-08-12
EP0941780A1 (de) 1999-09-15
US6044678A (en) 2000-04-04
EP0941780B1 (de) 2001-11-14
ES2163312T3 (es) 2002-01-16

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