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1. 发明授权

US6099273A Hydraulic motor with function selector 有权
标题翻译：液压马达带功能选择器
公开(公告)号：US6099273A
公开(公告)日：2000-08-08
申请号：US203026
申请日：1998-12-01
申请人： Bernard Allart , Jean-Claude Cousin , Eric Blondeau
发明人： Bernard Allart , Jean-Claude Cousin , Eric Blondeau
IPC分类号： F01B5/00 , F03C1/24 , F03C1/40 , F04B39/10
CPC分类号： F03C1/2454 , F03C1/045 , F16H61/4043 , F16H61/452
摘要： Pressurized fluid motor comprising a casing, a cylinder block, a cam, an internal fluid distributor and a selector. The bore of the selector has four grooves. Two of them are communication grooves each connected to a main (feed or exhaust) power duct and to a connection duct, the connection ducts being themselves connected to different groups of distribution ducts. The other two grooves of the bore are branch grooves respectively connected to an additional (feed or exhaust) power duct and to a third connection duct. The slide of the selector comprises at least a first selection groove which is adapted to establish communication between the two branch grooves. By modifying only the shape of the slide, and possibly that of the bore of the additional duct, the selector can provide different functions.
摘要翻译：加压流体马达包括壳体，气缸体，凸轮，内部流体分配器和选择器。选择器的孔有四个凹槽。其中两个是连接到主（进/排）电源管道和连接管道的连通槽，连接管道本身连接到不同的分配管道组。孔的另外两个凹槽分别连接到另外的（进料或排气）动力管道和第三连接管道上。选择器的滑动件包括至少第一选择凹槽，其适于建立两个分支凹槽之间的连通。通过仅修改滑块的形状，以及可能仅修改附加导管的孔的形状，选择器可以提供不同的功能。

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