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Patent Searching and Data


Title:
BALL SCREW MECHANISM
Document Type and Number:
WIPO Patent Application WO/2017/067552
Kind Code:
A3
Abstract:
Ball screw mechanism (1, 11, 13, 16, 20) comprising a threaded nut (3, 21, 26, 30) which is arranged on a lead screw (2, 24) and inside which balls are accommodated, said balls rolling along races in the threaded nut (3, 21, 26, 30) and in the lead screw (2, 24), the ball screw mechanism further comprising a first stop element (7, 12, 17, 22, 29, 31) associated with the threaded nut (3, 21, 26, 30) as well as a second stop element (5, 23) associated with the lead screw (2, 24), at least one stop element (7, 12, 17, 23, 29, 31) being provided with an elastically deformable member (8, 15, 19, 27).

Inventors:
KREUTZER MARIO (DE)
OSWALD MARKUS (DE)
MICHALOUDIS STEFAN (DE)
Application Number:
DE2016/200475
Publication Date:
June 15, 2017
Filing Date:
October 19, 2016
Export Citation:
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Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
International Classes:
F16H25/20; F16D65/18; F16D125/40; F16H25/22
Foreign References:
EP2077407A22009-07-08
DE102009036886A12011-02-17
FR2960515A12011-12-02
US20010029797A12001-10-18
DE102008025349A12009-12-03
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