EP1321201A3 - Méthode de fabrication par hydroformage - Google Patents

Méthode de fabrication par hydroformage Download PDF

Info

Publication number: EP1321201A3
Authority: EP; European Patent Office
Prior art keywords: pressure forming; internal high; forming component; hydroforming; manufacturing
Prior art date: 2001-12-19
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

EP02024793A

Other languages

German (de)

English (en)

Other versions

EP1321201B1 (fr

EP1321201A2 (fr

Inventor

Walter-Josef Schiffler

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.)

Bayerische Motoren Werke AG

Original Assignee

Bayerische Motoren 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.)

2001-12-19

Filing date

2002-11-07

Publication date

2003-08-13

2002-11-07 Application filed by Bayerische Motoren Werke AG filed Critical Bayerische Motoren Werke AG

2003-06-25 Publication of EP1321201A2 publication Critical patent/EP1321201A2/fr

2003-08-13 Publication of EP1321201A3 publication Critical patent/EP1321201A3/fr

2004-08-11 Application granted granted Critical

2004-08-11 Publication of EP1321201B1 publication Critical patent/EP1321201B1/fr

2022-11-07 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Links

238000004519 manufacturing process Methods 0.000 title abstract 2

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
- B21D26/021—Deforming sheet bodies
- B21D26/023—Deforming sheet bodies including an additional treatment performed by fluid pressure, e.g. perforating
- 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
- B21D26/035—Deforming tubular bodies including an additional treatment performed by fluid pressure, e.g. perforating
- 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
- B21D39/00—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders
- B21D39/03—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of sheet metal otherwise than by folding
- B21D39/034—Joining superposed plates by piercing

Landscapes

Engineering & Computer Science (AREA)
Mechanical Engineering (AREA)
Physics & Mathematics (AREA)
Fluid Mechanics (AREA)
Shaping Metal By Deep-Drawing, Or The Like (AREA)

EP02024793A 2001-12-19 2002-11-07 Méthode de fabrication par hydroformage Expired - Lifetime EP1321201B1 (fr)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE10162393		2001-12-19
DE10162393A DE10162393A1 (de)	2001-12-19	2001-12-19	Fertigungsverfahren

Publications (3)

Publication Number	Publication Date
EP1321201A2 EP1321201A2 (fr)	2003-06-25
EP1321201A3 true EP1321201A3 (fr)	2003-08-13
EP1321201B1 EP1321201B1 (fr)	2004-08-11

Family

ID=7709803

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
EP02024793A Expired - Lifetime EP1321201B1 (fr)	2001-12-19	2002-11-07	Méthode de fabrication par hydroformage

Country Status (2)

Country	Link
EP (1)	EP1321201B1 (fr)
DE (2)	DE10162393A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US9067252B2 (en)	2013-10-30	2015-06-30	Caterpillar Inc.	System and method of forming hole in blank during hydroforming process
DE102016005033B3 (de) *	2016-04-23	2017-10-12	Icm - Institut Chemnitzer Maschinen- Und Anlagenbau E.V.	Vorrichtung zur Herstellung einer rohrförmigen Verteileranordnung mit Abzweigen im Wandbereich zwischen den Enden des Rohres sowie rohrförmige Verteileranordnung

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19508632A1 (de) *	1995-03-10	1996-09-12	Audi Ag	Verfahren zum Verbinden eines ersten Bauteiles mit einem zweiten Bauteil
DE19752171A1 (de) *	1996-11-26	1998-06-25	Dana Corp	Hydroforming-Vorrichtung
EP0895819A1 (fr) *	1997-08-02	1999-02-10	Daimler-Benz Aktiengesellschaft	Procédé et dispositif pour former un élément de jonction sur un profilé creux
US6134767A (en) *	1997-04-10	2000-10-24	Meleghy Hydroforming Gmbh & Co. Kg	Method for embedding connection elements in a wall
WO2001003881A1 (fr) *	1999-07-09	2001-01-18	Profil Verbindungstechnik Gmbh & Co. Kg	Procede pour placer un element fonctionnel; matrice; element fonctionnel; element assemble et ensemble poinçon

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19733477C2 (de) *	1997-08-02	1999-12-02	Daimler Chrysler Ag	Verfahren zum Herstellen eines mit einem Fügeteil verbundenen von einer Ausgangsform mittels Innenhochdruck in eine Endform umgeformten Hohlprofiles sowie Vorrichtung zur Durchführung des Verfahrens
DE10162392A1 (de) *	2001-12-19	2003-07-03	Bayerische Motoren Werke Ag	Verfahren zum Verbinden von Bauteilen

2001
- 2001-12-19 DE DE10162393A patent/DE10162393A1/de not_active Withdrawn
2002
- 2002-11-07 EP EP02024793A patent/EP1321201B1/fr not_active Expired - Lifetime
- 2002-11-07 DE DE50200798T patent/DE50200798D1/de not_active Expired - Lifetime

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE19508632A1 (de) *	1995-03-10	1996-09-12	Audi Ag	Verfahren zum Verbinden eines ersten Bauteiles mit einem zweiten Bauteil
DE19752171A1 (de) *	1996-11-26	1998-06-25	Dana Corp	Hydroforming-Vorrichtung
US6134767A (en) *	1997-04-10	2000-10-24	Meleghy Hydroforming Gmbh & Co. Kg	Method for embedding connection elements in a wall
EP0895819A1 (fr) *	1997-08-02	1999-02-10	Daimler-Benz Aktiengesellschaft	Procédé et dispositif pour former un élément de jonction sur un profilé creux
WO2001003881A1 (fr) *	1999-07-09	2001-01-18	Profil Verbindungstechnik Gmbh & Co. Kg	Procede pour placer un element fonctionnel; matrice; element fonctionnel; element assemble et ensemble poinçon

Also Published As

Publication number	Publication date
EP1321201B1 (fr)	2004-08-11
DE50200798D1 (de)	2004-09-16
EP1321201A2 (fr)	2003-06-25
DE10162393A1 (de)	2003-07-03

Legal Events

Date	Code	Title	Description
2003-05-09	PUAI	Public reference made under article 153(3) epc to a published international application that has entered the european phase	Free format text: ORIGINAL CODE: 0009012
2003-06-25	AK	Designated contracting states	Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
2003-06-25	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2003-06-28	PUAL	Search report despatched	Free format text: ORIGINAL CODE: 0009013
2003-08-13	AK	Designated contracting states	Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
2003-08-13	AX	Request for extension of the european patent	Extension state: AL LT LV MK RO SI
2003-10-29	17P	Request for examination filed	Effective date: 20030828
2004-02-17	GRAP	Despatch of communication of intention to grant a patent	Free format text: ORIGINAL CODE: EPIDOSNIGR1
2004-05-06	AKX	Designation fees paid	Designated state(s): DE FR GB IT
2004-06-07	GRAS	Grant fee paid	Free format text: ORIGINAL CODE: EPIDOSNIGR3
2004-06-25	GRAA	(expected) grant	Free format text: ORIGINAL CODE: 0009210
2004-08-11	AK	Designated contracting states	Kind code of ref document: B1 Designated state(s): DE FR GB IT
2004-08-11	REG	Reference to a national code	Ref country code: GB Ref legal event code: FG4D Free format text: NOT ENGLISH
2004-09-01	GBT	Gb: translation of ep patent filed (gb section 77(6)(a)/1977)	Effective date: 20040811
2004-09-08	REG	Reference to a national code	Ref country code: IE Ref legal event code: FG4D Free format text: GERMAN
2004-09-16	REF	Corresponds to:	Ref document number: 50200798 Country of ref document: DE Date of ref document: 20040916 Kind code of ref document: P
2005-02-25	ET	Fr: translation filed
2005-03-23	REG	Reference to a national code	Ref country code: IE Ref legal event code: FD4D
2005-06-17	PLBE	No opposition filed within time limit	Free format text: ORIGINAL CODE: 0009261
2005-06-17	STAA	Information on the status of an ep patent application or granted ep patent	Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT
2005-08-03	26N	No opposition filed	Effective date: 20050512
2014-01-31	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: GB Payment date: 20131128 Year of fee payment: 12 Ref country code: DE Payment date: 20131115 Year of fee payment: 12
2014-02-28	PGFP	Annual fee paid to national office [announced via postgrant information from national office to epo]	Ref country code: FR Payment date: 20131127 Year of fee payment: 12 Ref country code: IT Payment date: 20131127 Year of fee payment: 12
2015-06-02	REG	Reference to a national code	Ref country code: DE Ref legal event code: R119 Ref document number: 50200798 Country of ref document: DE
2015-07-29	GBPC	Gb: european patent ceased through non-payment of renewal fee	Effective date: 20141107
2015-08-28	REG	Reference to a national code	Ref country code: FR Ref legal event code: ST Effective date: 20150731
2015-10-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: DE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20150602 Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141107
2015-11-30	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: FR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141201
2015-12-31	PG25	Lapsed in a contracting state [announced via postgrant information from national office to epo]	Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20141107

Publication	Publication Date	Title
EP1416062A3 (fr)	2004-05-19	Forgeage quasi-isothermique de superalliages à base de nickel
EP1239528A3 (fr)	2002-12-04	Procédé de preparation d'un électrode multicouche ou d'un ensemble membrane-électrode, et électrode a diffusion de gaz
EP0931705A3 (fr)	2001-05-16	Générateur de gaz
EP1078690A3 (fr)	2003-01-22	Méthode pour la préparation d'échangeurs d'ions monodispersés contenant des groupes chélatants et leur utilisation
EP1195208A3 (fr)	2004-12-15	Procédé de fabrication de pièces de formage en tôle localement renforcées
EP1209125A3 (fr)	2003-10-22	Procédé pour la récupération des acides alkanoiques fluorés des eaux usées
EP1609561A3 (fr)	2010-03-10	Procédé pour fabriquer un ensemble de montage comprenant une pièce de tôle et un élément fonctionnel fixé sur cette pièce de tôle, pièce de tôle et élément fonctionnel
EP1216785A3 (fr)	2003-05-02	Procédé de production rapide des éléments creux de turbomachines pour le développement de la fabrication
EP0945631A3 (fr)	2000-07-19	Dispositif de fixation
EP1300476A3 (fr)	2004-09-08	Procédé pour la fabrication d'un profile de tôle durcie
EP1229254A3 (fr)	2003-05-14	Liaison par rivetage poinçonnant et rivet poinçonnant creux
EP1319581A3 (fr)	2004-08-18	Garde-boue en plastique pour véhicule automobile
EP1057553A3 (fr)	2003-01-22	Procédé de fabrication d'un élément de fixation
EP1031731A3 (fr)	2003-03-05	Soupape à voies multiples à siège
DE3879371D1 (de)	1993-04-22	Verfahren zur herstellung einer nockenwelle.
EP0892140A3 (fr)	2005-08-17	Procédé de fabrication d'un dispositif à butées, en particulier pour pièces de carrosserie de véhicules
EP1214995A3 (fr)	2003-08-06	Méthode de traitement de matériaux métalliques
DE68912620D1 (de)	1994-03-10	Verfahren zur Herstellung geschmiedeter Rohlinge aus Stangenmaterial durch Stauchen, insbesondere für Kompressorschaufeln und Werkzeugausrüstung zur Durchführung des Verfahrens.
EP1293270A3 (fr)	2003-11-05	Système d'essieu et procédé de fabrication d'un essieu
EP1321201A3 (fr)	2003-08-13	Méthode de fabrication par hydroformage
EP1078701A3 (fr)	2002-01-02	Procédé de production d'une jonction par rivet
EP1295654A3 (fr)	2004-01-02	Procédé et dispositif de fabrication d'un ensemble de moyeu de roue
EP1870646A3 (fr)	2011-08-03	Procédé et dispositif destinés à la récupération de chaleur de condensation à partir d'un cycle thermodynamique
EP1247600A3 (fr)	2003-05-02	Procédé pour la fabrication de pistons ou éléments de pistons ainsi que outil de forgeage
DE60210364D1 (de)	2006-05-18	Verfahren zur Herstellung eines Hochdruckspeichers insbesondere für ein Raumfahrzeug und nach dem Verfahren hergestellter Hochdruckspeicher