JP2016125524A5

JP2016125524A5 -

Info

Publication number: JP2016125524A5
Application number: JP2014264518A
Authority: JP
Filing date: 2014-12-26
Publication date: 2018-02-01
Anticipated expiration: 2034-12-26

Description

上記課題を解決するために、この発明の実施形態に係る弁駆動装置は、弁を駆動するための弁駆動トルクを伝達するフレキシブルシャフトに接続されて前記フレキシブルシャフトに前記弁駆動トルクを与えるフレキシブルシャフト取り付け具と、前記フレキシブルシャフト取り付け具に前記弁駆動トルクを与えるトルク伝達機構と、入力トルクを受けて前記トルク伝達機構に当該入力トルクを伝えるトルク受け部と、を有すること、を特徴とする。 In order to solve the above-described problems, a valve drive device according to an embodiment of the present invention is connected to a flexible shaft that transmits a valve drive torque for driving a valve, and gives the flexible shaft a valve drive torque. having a fitting, and a torque transmission mechanism which gives the valve drive torque to the flexible shaft fitting, and the torque receiving portion for transmitting the input torque to the torque transmission mechanism receives the input torque, and characterized by .

Claims

A flexible shaft attachment that is connected to a flexible shaft that transmits a valve driving torque for driving the valve and applies the valve driving torque to the flexible shaft;
A torque transmission mechanism for applying the valve driving torque to the flexible shaft fixture;
A torque receiving portion which receives the input torque transmitting the input torque to the torque transmission mechanism,
A valve driving device characterized by comprising:

The valve drive device according to claim 1, wherein the input torque is applied to the torque receiving portion by human power .

The bicycle further comprising a movable bicycle mounted with the flexible shaft attachment, the torque transmission mechanism and the torque receiving portion,
The bicycle
At least one drive wheel;
A stand that allows the at least one drive wheel to rotate without moving;
Have
Torque obtained when the at least one drive wheel is rotated with the stand raised and the bicycle does not move is configured to be applied as the input torque to the torque receiver. The valve drive device according to claim 2 , wherein

The bicycle
A crankshaft that is rotationally driven by human power;
A crankshaft sprocket fixed to the crankshaft;
A traveling sprocket attached to the drive wheel;
A traveling chain for transmitting torque from the crankshaft sprocket to the traveling sprocket;
With
The torque transmission mechanism includes an input shaft sprocket,
The torque receiver is
A torque transmission sprocket attached to the drive wheel;
A torque transmission chain for transmitting torque from the torque transmission sprocket to the input shaft sprocket;
The valve drive device according to claim 3 , further comprising:

The torque transmission mechanism further includes a reverse rotation prevention clutch capable of disconnecting torque transmission between the flexible shaft attachment and the torque receiving portion;
The valve drive device according to any one of claims 1 to 4, wherein

The torque transmission mechanism is configured to be able to switch the rotation direction of the flexible shaft fixture between a forward direction and a reverse direction;
The valve drive device according to any one of claims 1 to 5, wherein

A counter that counts and displays the number of rotations of the flexible shaft fixture;
The valve drive device according to any one of claims 1 to 5, wherein

A flexible shaft attachment that is connected to a flexible shaft that transmits a valve driving torque for driving the valve and applies the valve driving torque to the flexible shaft;
A torque transmission mechanism for applying the valve driving torque to the flexible shaft fixture;
A torque receiver that receives input torque applied from the outside and transmits the input torque to the torque transmission mechanism;
Have
The flexible shaft mounting tool, the torque transmission mechanism, and the torque receiving portion are configured to be mountable on a moving body, and the torque receiving portion is configured to receive the torque from the moving body. Valve drive device to do .

  A conveyance step of mounting a valve drive device including a flexible shaft attachment, a torque transmission mechanism, and a torque receiver on a movable body and conveying the valve drive device in the vicinity of the valve;
  After the transporting step, a connecting step of connecting the valve and the flexible shaft attachment through a flexible shaft that transmits torque;
  After the connecting step, the torque generated by the moving body is applied as an input torque to the torque receiver, and the input torque applied to the torque receiver is passed through the torque transmission mechanism and the flexible shaft attachment. Giving the flexible shaft as a valve driving torque, and driving the valve by the valve driving torque;
  A valve driving method characterized by comprising: