Title:
DRIVING APPARATUS FOR ACTION ASSISTING APPARATUS
Document Type and Number:
Japanese Patent JP2018144169
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a driving apparatus for an action assisting apparatus, in which a speed change ratio is changed based on a rotating direction or a rotational phase of a joint part of the action assisting apparatus.SOLUTION: There is provided a driving apparatus rotatively driving a joint part arranged on an action assisting apparatus which is put on a human body and assists action of the human body, which comprises a first driving pulley supported on a rotational shaft, a second driving pulley supported on the rotational shaft, an actuator outputting driving power for rotating the rotational shaft, a flexible driving power transmission member whose both end sides are wound on the first driving pulley and the second driving pulley, respectively, a driven pulley on which a middle section of the driving power transmission member is wound, a first clutch switches rotatively driving of the first driving pulley due to rotation torque from the rotational shaft and idle running, and a second clutch switches rotatively driving of the second driving pulley due to rotation torque from the rotational shaft and idle running, where a rotational transmission ratio from the rotational shaft to the driven pulley is different depending on a rotating direction and a rotational phase of the driven pulley.SELECTED DRAWING: Figure 3
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Inventors:
JOCHEN DAMERAU
WATANABE MINEO
SUZUKI MASATAKA
WATANABE MINEO
SUZUKI MASATAKA
Application Number:
JP2017041489A
Publication Date:
September 20, 2018
Filing Date:
March 06, 2017
Export Citation:
Assignee:
BOSCH CORP
International Classes:
B25J11/00; F16D41/066; F16D41/08; F16H19/08; F16H31/00