EP2711106A3 - Verfahren zum Herstellen von breiten, flanschförmigen Verdickungen an Hohlkörpern - Google Patents
Verfahren zum Herstellen von breiten, flanschförmigen Verdickungen an Hohlkörpern Download PDFInfo
- Publication number
- EP2711106A3 EP2711106A3 EP13004571.9A EP13004571A EP2711106A3 EP 2711106 A3 EP2711106 A3 EP 2711106A3 EP 13004571 A EP13004571 A EP 13004571A EP 2711106 A3 EP2711106 A3 EP 2711106A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- thickenings
- flange
- hollow body
- hollow bodies
- forming
- 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.)
- Withdrawn
Links
- 238000004519 manufacturing process Methods 0.000 title 1
- 230000008719 thickening Effects 0.000 title 1
- 239000011324 bead Substances 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/08—Upsetting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J5/00—Methods for forging, hammering, or pressing; Special equipment or accessories therefor
- B21J5/06—Methods for forging, hammering, or pressing; Special equipment or accessories therefor for performing particular operations
- B21J5/12—Forming profiles on internal or external surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21K—MAKING FORGED OR PRESSED METAL PRODUCTS, e.g. HORSE-SHOES, RIVETS, BOLTS OR WHEELS
- B21K23/00—Making other articles
- B21K23/04—Making other articles flanged articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forging (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
Abstract
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102012018454 | 2012-09-19 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP2711106A2 EP2711106A2 (de) | 2014-03-26 |
| EP2711106A3 true EP2711106A3 (de) | 2014-12-03 |
Family
ID=49293416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP13004571.9A Withdrawn EP2711106A3 (de) | 2012-09-19 | 2013-09-19 | Verfahren zum Herstellen von breiten, flanschförmigen Verdickungen an Hohlkörpern |
Country Status (2)
| Country | Link |
|---|---|
| EP (1) | EP2711106A3 (de) |
| DE (1) | DE102013015483A1 (de) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1611973A1 (de) * | 2004-07-01 | 2006-01-04 | IFUTEC Ingenieurbüro für Umformtechnik GmbH | Verfahren zum Umformen von Rohrelementen und Verfahren zur Herstellung von Hohlwellen |
| DE102005050946A1 (de) * | 2005-10-22 | 2007-04-26 | IFUTEC Ingenieurbüro für Umformtechnik GmbH | Verfahren zum Umformen eines Rohrelements |
| DE102007034938A1 (de) * | 2007-07-24 | 2009-01-29 | Hebö Maschinenfabrik GmbH | Verfahren und Vorrichtung zur Herstellung eines rohrförmigen Hohlprofils mit variierender Wanddicke |
| EP2030701A1 (de) * | 2007-08-25 | 2009-03-04 | IFUTEC Ingenieurbüro für Umformtechnik GmbH | Werkzeug und Verfahren zum Fertigen eines Hohlteils |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4437395A1 (de) * | 1994-10-19 | 1996-05-02 | Werdau Fahrzeugwerk | Verfahren zum Anstauchen von Rohrenden und Vorrichtung zur Durchführung des Verfahrens |
| JP2003205337A (ja) * | 2002-01-10 | 2003-07-22 | Dai Ichi High Frequency Co Ltd | 金属管の局部増厚方法及び装置 |
| US20060260115A1 (en) * | 2005-01-31 | 2006-11-23 | Showa Denko K.K. | Method and apparatus for upsetting cylindrical material |
-
2013
- 2013-09-19 EP EP13004571.9A patent/EP2711106A3/de not_active Withdrawn
- 2013-09-19 DE DE102013015483.9A patent/DE102013015483A1/de not_active Withdrawn
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1611973A1 (de) * | 2004-07-01 | 2006-01-04 | IFUTEC Ingenieurbüro für Umformtechnik GmbH | Verfahren zum Umformen von Rohrelementen und Verfahren zur Herstellung von Hohlwellen |
| DE102005050946A1 (de) * | 2005-10-22 | 2007-04-26 | IFUTEC Ingenieurbüro für Umformtechnik GmbH | Verfahren zum Umformen eines Rohrelements |
| DE102007034938A1 (de) * | 2007-07-24 | 2009-01-29 | Hebö Maschinenfabrik GmbH | Verfahren und Vorrichtung zur Herstellung eines rohrförmigen Hohlprofils mit variierender Wanddicke |
| EP2030701A1 (de) * | 2007-08-25 | 2009-03-04 | IFUTEC Ingenieurbüro für Umformtechnik GmbH | Werkzeug und Verfahren zum Fertigen eines Hohlteils |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2711106A2 (de) | 2014-03-26 |
| DE102013015483A1 (de) | 2014-03-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |
|
| 17P | Request for examination filed |
Effective date: 20130919 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| AX | Request for extension of the european patent |
Extension state: BA ME |
|
| RIC1 | Information provided on ipc code assigned before grant |
Ipc: B21J 5/12 20060101ALI20141030BHEP Ipc: B21J 5/08 20060101ALI20141030BHEP Ipc: B21K 23/04 20060101AFI20141030BHEP |
|
| 17Q | First examination report despatched |
Effective date: 20150204 |
|
| RBV | Designated contracting states (corrected) |
Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR |
|
| GRAP | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOSNIGR1 |
|
| INTG | Intention to grant announced |
Effective date: 20190410 |
|
| RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: RAUSCHNABEL, EBERHARD Inventor name: ADAMS, BERNHARD |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20190527 |