Title:
ROTATION DRIVING DEVICE
Document Type and Number:
Japanese Patent JP2017044269
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a rotation driving device capable of performing a soft and flexible rotating operation and further performing multiple rotation.SOLUTION: A rotation driving device 1 includes: an eccentric cam 2 having a rotation shaft 3 eccentrically arranged; translation driving actuators 4_1, 4_2, 4_3; and a control part 10. The translation driving actuators 4_1, 4_2, 4_3 are arranged in a radial manner under substantial equal angle, and transmit a driving force to the eccentric cam 2 through wires 5_1, 5_2, 5_3 wound around the outer peripheral part of the eccentric cam 2. The control part 10 controls driving of the translation driving actuators 4_1, 4_2, 4_3 so as to cause the eccentric cam 2 to perform an eccentric rotation motion.SELECTED DRAWING: Figure 1
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Inventors:
TAKEI NAOYUKI
MAKINO RIKIYA
FUJIWARA HIROTOSHI
MAKINO RIKIYA
FUJIWARA HIROTOSHI
Application Number:
JP2015167203A
Publication Date:
March 02, 2017
Filing Date:
August 26, 2015
Export Citation:
Assignee:
UNIV TOKYO METROPOLITAN
TOYOTA MOTOR CORP
TOYOTA MOTOR CORP
International Classes:
F16H19/02; B25J17/00
Attorney, Agent or Firm:
Ken Ieiri
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