EP0876860A3 - Verfahren und Einrichtung zur Herstellung von ausgebauchten Hohlprofilen - Google Patents
Verfahren und Einrichtung zur Herstellung von ausgebauchten Hohlprofilen Download PDFInfo
- Publication number
- EP0876860A3 EP0876860A3 EP98107665A EP98107665A EP0876860A3 EP 0876860 A3 EP0876860 A3 EP 0876860A3 EP 98107665 A EP98107665 A EP 98107665A EP 98107665 A EP98107665 A EP 98107665A EP 0876860 A3 EP0876860 A3 EP 0876860A3
- Authority
- EP
- European Patent Office
- Prior art keywords
- hollow profile
- bulged
- hollow profiles
- making
- hydroforming
- 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
-
- 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
- B21D53/88—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards
- B21D53/90—Making other particular articles other parts for vehicles, e.g. cowlings, mudguards axle-housings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Shaping Metal By Deep-Drawing, Or The Like (AREA)
- Jet Pumps And Other Pumps (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19719628 | 1997-05-09 | ||
DE19719628A DE19719628C2 (de) | 1997-05-09 | 1997-05-09 | Verfahren und Einrichtung zur Herstellung von ausgebauchten Hohlprofilen |
Publications (3)
Publication Number | Publication Date |
---|---|
EP0876860A2 EP0876860A2 (de) | 1998-11-11 |
EP0876860A3 true EP0876860A3 (de) | 2000-10-11 |
EP0876860B1 EP0876860B1 (de) | 2002-12-18 |
Family
ID=7829106
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP98107665A Expired - Lifetime EP0876860B1 (de) | 1997-05-09 | 1998-04-28 | Verfahren und Einrichtung zur Herstellung von ausgebauchten Hohlprofilen |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP0876860B1 (de) |
DE (2) | DE19719628C2 (de) |
ES (1) | ES2187853T3 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005036419B4 (de) * | 2005-07-29 | 2015-05-21 | Tower Automotive Hydroforming Gmbh & Co. Kg | Vorrichtung zur Herstellung ausgebauchter Hohlprofile, insbesondere von Gasgeneratorgehäusen für Airbageinrichtungen |
DE102006012625C5 (de) * | 2006-03-20 | 2010-06-17 | Audi Ag | Verfahren zur Herstellung von Profilen |
CN102107240B (zh) * | 2009-12-25 | 2012-11-07 | 中国科学院金属研究所 | 一种简易的管材液压胀形装置及胀形方法 |
CN103801593B (zh) * | 2012-12-21 | 2015-09-30 | 常州先进制造技术研究所 | 用于汽车后桥的整形出模装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1501023A (en) * | 1920-08-25 | 1924-07-08 | Gen Motors Corp | Process and apparatus for forming metal objects |
DE1908729A1 (de) * | 1968-02-23 | 1969-09-18 | Masanobu Nakamura | Verfahren zur Herstellung der Gehaeuse fuer Kraftfahrzeughinterachsen |
JPS5699026A (en) * | 1980-01-08 | 1981-08-10 | Agency Of Ind Science & Technol | Manufacture of axle housing for automobile |
US5070717A (en) * | 1991-01-22 | 1991-12-10 | General Motors Corporation | Method of forming a tubular member with flange |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1240233B (it) * | 1990-02-02 | 1993-11-27 | Europa Metalli Lmi | Procedimento per la realizzazione di elementi monolitici cavi in materiale metallico |
DE4201819A1 (de) * | 1991-01-28 | 1992-07-30 | Mannesmann Ag | Verfahren und vorrichtung zum hydraulischen aufweiten von rohrfoermigen hohlprofilen |
DE69403722T2 (de) * | 1993-04-19 | 1997-09-25 | Gen Motors Corp | Verfahren zum Formen eines rohrförmigen Elementes |
-
1997
- 1997-05-09 DE DE19719628A patent/DE19719628C2/de not_active Expired - Fee Related
-
1998
- 1998-04-28 EP EP98107665A patent/EP0876860B1/de not_active Expired - Lifetime
- 1998-04-28 ES ES98107665T patent/ES2187853T3/es not_active Expired - Lifetime
- 1998-04-28 DE DE59806669T patent/DE59806669D1/de not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1501023A (en) * | 1920-08-25 | 1924-07-08 | Gen Motors Corp | Process and apparatus for forming metal objects |
DE1908729A1 (de) * | 1968-02-23 | 1969-09-18 | Masanobu Nakamura | Verfahren zur Herstellung der Gehaeuse fuer Kraftfahrzeughinterachsen |
JPS5699026A (en) * | 1980-01-08 | 1981-08-10 | Agency Of Ind Science & Technol | Manufacture of axle housing for automobile |
US5070717A (en) * | 1991-01-22 | 1991-12-10 | General Motors Corporation | Method of forming a tubular member with flange |
Non-Patent Citations (2)
Title |
---|
PATENT ABSTRACTS OF JAPAN vol. 005, no. 172 (M - 095) 31 October 1981 (1981-10-31) * |
TERUMORI UEDA: "differential gear casings for automobiles by liquid bulge forming processes", SHEET METAL INDUSTRIES, vol. 60, no. 4, April 1983 (1983-04-01), london, pages 220 - 224, XP002145142 * |
Also Published As
Publication number | Publication date |
---|---|
DE59806669D1 (de) | 2003-01-30 |
DE19719628C2 (de) | 2000-07-06 |
DE19719628A1 (de) | 1998-11-12 |
EP0876860A2 (de) | 1998-11-11 |
ES2187853T3 (es) | 2003-06-16 |
EP0876860B1 (de) | 2002-12-18 |
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