Title:
ELECTRIC CYLINDER DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/140279
Kind Code:
A1
Abstract:
An electric cylinder device 10 comprising a third gear 20 that rotates in response to the rotation of an electric motor 14 and a linear motion conversion mechanism 16 that converts the rotation of the third gear 20 into the linear motion of a piston 13 inside a cylinder 11, wherein a nut 23 and the piston 13 that form a linear motion part of the linear motion conversion mechanism 16 are coupled in a state that allows relative displacement in a radial direction R.
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Inventors:
SAKAKIBARA YUICHI (JP)
SUGIMOTO NARU (JP)
TAKAHASHI ATSUSHI (JP)
SUGIMOTO NARU (JP)
TAKAHASHI ATSUSHI (JP)
Application Number:
PCT/JP2023/001301
Publication Date:
July 27, 2023
Filing Date:
January 18, 2023
Export Citation:
Assignee:
ADVICS CO LTD (JP)
International Classes:
F16D65/16; B60T13/138; B60T13/74; F04B9/02; F16D121/24; F16D125/40
Foreign References:
| CN211642150U | 2020-10-09 | |||
| CN210971029U | 2020-07-10 | |||
| CN112406836A | 2021-02-26 |
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