公开(公告)号：WO2014064622A1

公开(公告)日：2014-05-01

申请号：PCT/IB2013/059579

申请日：2013-10-23

Applicant: NEOPOST TECHNOLOGIES

Inventor： WOUSTRA, Andries ,  VAN DER WOUDE, Andries

IPC: B65H3/06 ,  B23G5/06 ,  B23G1/16 ,  F16H25/24

CPC classification number: B23G1/16 ,  B23G5/06 ,  F16H25/24 ,  F16H2025/2481

Abstract: The invention relates to a spindle intended to be assembled with a slider, to form a linear actuator, which transforms rotational movement of either the spindle or the slider into translational movement of either the slider or the spindle. In order to facilitate reduction of the play between a thread of a spindle and a corresponding thread of a slider to be guided by the spindle at reduced production and assembly costs, a spindle (10) for a linear actuator comprises an external thread (14) and a cutting portion (18) adapted to cut at least a part of a thread in a slider (12).

Abstract translation: 本发明涉及一种旨在与滑块组装的主轴，以形成线性致动器，其将主轴或滑块中的任一者的旋转运动转变成滑块或主轴的平移运动。 为了有利于减少主轴的螺纹和滑块的相应螺纹之间的作用，以便以减小的生产和组装成本由主轴引导，用于线性致动器的主轴（10）包括外螺纹（14） 以及适于在滑块（12）中切割线的至少一部分的切割部分（18）。