发明名称 ROLLER SCREW DRIVE COMPRISING A THREADED SHAFT, AND USE OF SAID ROLLER SCREW DRIVE
摘要 <p>The disclosure relates to a threaded shaft for a roller screw drive, for example for an electromechanical brake booster or an electromechanical power steering system. According to the disclosure, a helical coil with a flat, square-threaded annular cross-section is arranged on a thin-walled pipe, the pipe being formed onto a root region of the helical coil by the application of high pressure from the inside of the pipe.</p>
申请公布号 EP2490834(A1) 申请公布日期 2012.08.29
申请号 EP20100752781 申请日期 2010.09.06
申请人 ROBERT BOSCH GMBH 发明人 VERHAGEN, ARMIN;NAGEL, WILLI;GOETZELMANN, BERND
分类号 F16H25/22;B21D15/10;B21D39/00;B29C53/30;B29D23/18 主分类号 F16H25/22
代理机构 代理人
主权项
地址