Patent ID: 11885226
Assignee: MITSUBISHI ELECTRIC CORPORATION
Field: Mechanical elements (Mechanical engineering)
Classification: CPC F | IPC F

Claim 1:
2. The steam valve according to claim 1,
wherein the link mechanism includes a lever having a lever first end portion and a lever second end portion, a valve stem link having a valve stem link first end portion and a valve stein link second end portion, an intermediate link having an intermediate link first end portion and an intermediate link second end portion, and an actuator link having an actuator link first end portion and an actuator link second end portion,
the valve stem link first end portion of the valve stem link is mounted to the tip portion of the valve stem,
the valve stem link second end portion of the valve stem link is pin-joined to the lever first end portion of the lever,
the intermediate link first end portion of the intermediate link is pin-joined to the link base,
the intermediate link second end portion of the intermediate link is pin-joined to an intermediate portion between the lever first end portion and the lever second end portion of the lever,
the actuator link first end portion of the actuator link is pin-joined to the actuator rod, and
the actuator link second end portion of the actuator link is pin-joined to the lever second end portion of the lever.