Kayaba Industry Company, Ltd.

Hiroyuki Emoto

Chikashi Imoto

Tomoharu Murakami

Chikatoshi Abe

Etsuro Nakada

There is provided a hydraulic damper including a receiving space formed between a rod guide of a cylinder and an insert metal, for temporarily retaining a working fluid leaked out from an oil chamber through a sliding gap of a rod. The hydraulic damper further includes a communicating path for communicating between a reservoir and the receiving space, and a check valve for allowing a flow of the working fluid only from the receiving space to the reservoir. Either one of a lip part of the check valve or a seat surface provided on the rod guide is formed with a sealing projected part protruding from a mutual contact surface.

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Tokyo, Japan

Hiroyuki Emoto