发明申请
- 专利标题: Method For The Production Of A Metal Bearing Layer On A Cylinder Barrel Of A Hydrostatic Displacement Machine
- 专利标题(中): 一种静压位移机筒缸上金属轴承层的生产方法
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申请号: US14493380申请日: 2014-09-23
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公开(公告)号: US20150132176A1公开(公告)日: 2015-05-14
- 发明人: Klaus Volker , Jens Gabelmann , Klaus Syndikus , Sebastian Weber
- 申请人: Linde Hydraulics GmbH & Co. KG
- 优先权: DE102013111134.3 20131008
- 主分类号: B22F7/02
- IPC分类号: B22F7/02 ; B22F5/00 ; B22F3/12
摘要:
A method for the production of a metal bearing layer (L) on a cylinder barrel (3) of a hydrostatic displacement machine (1), in particular of an axial piston machine, in which the metal bearing layer (L) is produced from a sintering powder in a sintering process. In a first production step, a dimensionally stable green compact (31) is produced from a sintering powder by a cold pressing process. In a second subsequent production step, the green compact (31) produced by the cold pressing process is sintered onto the cylinder barrel (3) in a sintering process.
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