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Title:
ACTUATOR HAVING A GEAR MECHANISM CONVERTING A ROTARY MOTION INTO A LINEAR MOTION
Document Type and Number:
WIPO Patent Application WO/2015/081950
Kind Code:
A3
Abstract:
The invention relates to an actuator having a gear mechanism converting a rotary motion into a linear motion, in particular for operating a clutch of a vehicle. According to the invention, on at least one axially movable element (A, B), the gear mechanism has at least one first guide element (B1), which corresponds with a second guide element (8.1) of a sleeve (C) having a torque support such that the first (B1) and the second guide element (8.1) engage with each other, wherein the second guide element of the sleeve extends helically about the drive axis, at least in part, such that the pitch of the second guide element is superimposed on the pitch of the gear mechanism.

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Inventors:
SCHUMANN LARS (DE)
MÁN LÁSZLO (DE)
GREB PETER (DE)
Application Number:
PCT/DE2014/200666
Publication Date:
August 27, 2015
Filing Date:
November 28, 2014
Export Citation:
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Assignee:
SCHAEFFLER TECHNOLOGIES AG (DE)
International Classes:
F16H25/20; F16D28/00
Foreign References:
FR2895777A12007-07-06
US6024422A2000-02-15
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