Title:
弁駆動装置および弁駆動方法
Document Type and Number:
Japanese Patent JP6650590
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To drive a valve from a remote place without depending on a power surface accompanied with a facility.SOLUTION: A valve drive device 10 includes: a flexible shaft attaching tool 15 connected to a flexible shaft 13 transmitting valve drive torque for driving a valve 12 and giving the valve drive torque to the flexible shaft 13; a torque transmission mechanism 17 which gives the valve drive torque to the flexible shaft attaching tool 15; and a torque receiving portion 16 which receives input torque given by man power to transmit the input torque to the torque transmission mechanism 17. The flexible shaft attaching tool 15, the torque transmission mechanism 17, and the torque receiving portion 16 can be mounted on a bicycle 14 which is a movable moving body. Torque obtained when a drive wheel 21 is rotated while the bicycle 14 does not move, is given to the torque receiving portion 16 as the input torque.SELECTED DRAWING: Figure 1
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Inventors:
Hayato Sano
Nobuo Kojima
Koji Nishino
Kanamura Keichi
Heisho Watanabe
Nobuo Kojima
Koji Nishino
Kanamura Keichi
Heisho Watanabe
Application Number:
JP2014264518A
Publication Date:
February 19, 2020
Filing Date:
December 26, 2014
Export Citation:
Assignee:
Toshiba Energy Systems Co., Ltd.
Ihi Co., Ltd.
Okano Valve Manufacturing Co., Ltd.
Ihi Co., Ltd.
Okano Valve Manufacturing Co., Ltd.
International Classes:
F16K31/46; B62J99/00; F16K31/44
Domestic Patent References:
| JP52137321U | ||||
| JP61052494U | ||||
| JP3058460U | ||||
| JP11173455A |
Attorney, Agent or Firm:
Patent Business Corporation Sakura International Patent Office