EP2095890A3 - Verfahren zur Umformung eines Hohlprofilbauteils mittels Innenhochdruck - Google Patents
Verfahren zur Umformung eines Hohlprofilbauteils mittels Innenhochdruck Download PDFInfo
- Publication number
- EP2095890A3 EP2095890A3 EP09002084A EP09002084A EP2095890A3 EP 2095890 A3 EP2095890 A3 EP 2095890A3 EP 09002084 A EP09002084 A EP 09002084A EP 09002084 A EP09002084 A EP 09002084A EP 2095890 A3 EP2095890 A3 EP 2095890A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- hollow profile
- component
- profile component
- shaping
- internal pressure
- 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
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
- B21D26/051—Deforming double-walled bodies
-
- 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
- B21D39/04—Application of procedures in order to connect objects or parts, e.g. coating with sheet metal otherwise than by plating; Tube expanders of tubes with tubes; of tubes with rods
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Body Structure For Vehicles (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE200810012008 DE102008012008B3 (de) | 2008-03-01 | 2008-03-01 | Verfahren zur Umformung eines Hohlprofilbauteils mittels Innenhochdruck |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| EP2095890A2 EP2095890A2 (de) | 2009-09-02 |
| EP2095890A3 true EP2095890A3 (de) | 2012-01-18 |
| EP2095890B1 EP2095890B1 (de) | 2013-04-17 |
Family
ID=40834392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20090002084 Not-in-force EP2095890B1 (de) | 2008-03-01 | 2009-02-14 | Verfahren zur Umformung eines Hohlprofilbauteils mittels Innenhochdruck |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2095890B1 (de) |
| DE (1) | DE102008012008B3 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104785604B (zh) * | 2015-04-14 | 2016-10-19 | 桂林电子科技大学 | 金属薄壁双层管冲击液压胀形方法及装置 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838618A (ja) * | 1981-09-01 | 1983-03-07 | Kawasaki Heavy Ind Ltd | 内管端部を補強した二重管の製造方法 |
| DE19511970A1 (de) * | 1995-04-18 | 1996-10-24 | Werdau Fahrzeugwerk | Verfahren zum Herstellen von verformten mehrwandigen Rohren mit Hohlräumen zwischen den Wandungen |
| EP1389497A1 (de) * | 2001-05-22 | 2004-02-18 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Hochdruckumformungsverfahren und hochdruckumformungsprodukt hergestellt durch dieses verfahren |
| EP1614575A2 (de) * | 2004-07-08 | 2006-01-11 | Dana Corporation | Verfahren zur Herstellung einer kombinierten Rohr- und Gabel- Anordnung einer Antriebswelle |
| DE102005028188A1 (de) * | 2004-06-17 | 2006-02-02 | Usui Kokusai Sangyo Kaisha Ltd., Nagasawa | Verbindungsstruktur eines divergierenden Abzweigrohres in einer Kraftstoffdruckleitung für eine Brennkraftmaschine, divergierendes Abzweigrohr und Verfahren zur Herstellung des divergierenden Abzweigrohres |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10013428C1 (de) * | 2000-03-17 | 2001-01-18 | Daimler Chrysler Ag | Verfahren zur Herstellung von doppelwandigen Hohlprofilen mittels Innenhochdruckumformen |
-
2008
- 2008-03-01 DE DE200810012008 patent/DE102008012008B3/de not_active Expired - Fee Related
-
2009
- 2009-02-14 EP EP20090002084 patent/EP2095890B1/de not_active Not-in-force
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5838618A (ja) * | 1981-09-01 | 1983-03-07 | Kawasaki Heavy Ind Ltd | 内管端部を補強した二重管の製造方法 |
| DE19511970A1 (de) * | 1995-04-18 | 1996-10-24 | Werdau Fahrzeugwerk | Verfahren zum Herstellen von verformten mehrwandigen Rohren mit Hohlräumen zwischen den Wandungen |
| EP1389497A1 (de) * | 2001-05-22 | 2004-02-18 | Mitsubishi Jidosha Kogyo Kabushiki Kaisha | Hochdruckumformungsverfahren und hochdruckumformungsprodukt hergestellt durch dieses verfahren |
| DE102005028188A1 (de) * | 2004-06-17 | 2006-02-02 | Usui Kokusai Sangyo Kaisha Ltd., Nagasawa | Verbindungsstruktur eines divergierenden Abzweigrohres in einer Kraftstoffdruckleitung für eine Brennkraftmaschine, divergierendes Abzweigrohr und Verfahren zur Herstellung des divergierenden Abzweigrohres |
| EP1614575A2 (de) * | 2004-07-08 | 2006-01-11 | Dana Corporation | Verfahren zur Herstellung einer kombinierten Rohr- und Gabel- Anordnung einer Antriebswelle |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2095890B1 (de) | 2013-04-17 |
| DE102008012008B3 (de) | 2009-09-03 |
| EP2095890A2 (de) | 2009-09-02 |
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