Mitsubishi Heavy Industries Limited

Kenyu Takeda

Satoshi Tanaka

Masamitsu Shimada

Fumikatsu Inoue

Ryutaro Kitagawa

A method of detecting an amount of an axis displacement in a power transmission device includes, for each of the rotary shafts of the first and second drive sources, measuring an amount of an axis position variation by using non-contact sensors respectively provided to face the rotary shafts, and detecting an amount of a relative axis displacement of the rotary shaft of the second drive source relative to the rotary shaft of the first drive source on the basis of the amount of the axis position variation between before and after engagement.

Method of detecting amount of axis displacement in power transmission device using automatic self-aligning engagement clutch

In a control equipment, shaft-misalignment amount of a shaftof a gas turbineand a shaftof a steam turbineis measured and speed-increase ratio of rotation speed and heat soak time of the steam turbineare set in accordance with the measured shaft-misalignment amount so as to have the shaft-misalignment amount stay within a permissible range when a clutchconnects the shaftsand

Shaft-misalignment-measuring device, a shaft-misalignment-measuring method, a single-shaft combined plant using the shaft-misalignment-measuring device and a start-up method of the single-shaft combined plant

Growing community of inventors

Tokyo, Japan

Kenyu Takeda