Honda Motor Co., Ltd.

Akihiro Usui

Ryuichiro Furukawa

An attaching and detaching tool for removing a flywheel connected to a crankshaft of an internal combustion engine using a nut, in which the flywheel is removed by pulling the flywheel with an axial force generated in the nut when the nut is loosened, is provided. A socket wrench is coupled to a nut connected to a crankshaft and a flywheel is coupled to a puller assembled to the socket wrench via a bolt, and then the socket wrench is rotated while the rotation of the puller is stopped by a spinner handle, whereby the nut is loosened and the flywheel is removed.

Tool for attaching and detaching rotary body and method for attaching and detaching rotary body

A method of reproducing abnormal noise comprises: a step of starting an engine while buffer suppressing members for suppressing the buffer function of an engine mount are mounted on the engine mount which buffer-mounts on a vehicle body an engine for driving a vehicle and a shift lever for driving is maintained in a neutral position; and a step of opening and closing the accelerator of the engine while the shift lever for driving is maintained in a neutral position. In the method of reproducing abnormal noise, jigs are used.

Method of reproducing abnormal sound and jig

A method of producing a fuel cell by layering a large number of sheets of unit fuel cells (). A first supporting plate () is placed at the front section of a pusher unit () in a slightly inclined, upward facing position, and then a large number of sheets of unit fuel cells are layered on the first supporting plate (). After that, while making the pusher unit fall into a horizontal position, vibration is applied to the layered unit fuel cells for alignment. A second supporting plate () is provided at the front end surface of the aligned unit fuel cells. The first and second supporting plates are connected using connection plates () while a predetermined pressing force is applied to the unit fuel cells through the first supporting plate and the second supporting plate.

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Shinagawa-ku, Japan

Akihiro Usui