发明名称 |
KOLBEN FÜR EINE HYDRAULISCHE BREMSE UND VERFAHREN ZUR HERSTELLUNG |
摘要 |
A piston for a hydraulic brake configured as a bowl, open on one side, with a longitudinal axis, a wall and a bottom, and is delimited on an open end face by a rim with an axial abutment surface which is movable into abutment on a brake pad. The bottom has an essentially plane outside surface, a wall thickness of the bottom is thicker than a minimum wall thickness of the wall, and at a transition area between bottom and wall, a wall thickness of the wall is continuously increasing towards the bottom, thus, the wall passing over into the bottom in a slope. Furthermore, a method including forming a disc-shaped round blank into a bowl-type hollow cylinder, and upsetting the hollow cylinder in its longitudinal axis so that the bottom material is thickened due to the upsetting operation. |
申请公布号 |
AT450725(T) |
申请公布日期 |
2009.12.15 |
申请号 |
AT20060841411T |
申请日期 |
2006.12.18 |
申请人 |
CONTINENTAL TEVES AG & CO. OHG;SANDER UMFORMTECHNIK GMBH & CO. KG |
发明人 |
LEIDECKER, HANS-DIETER;MEHNER, GOETZ;WUERZ, MATTHIAS;LEIDECKER, NORBERT;ZEIBIG, UWE;BAUER, HERWIG |
分类号 |
F16D65/16;F16D65/18;F16J1/00 |
主分类号 |
F16D65/16 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|