Mitsubishi Heavy Industries Limited

Yasuhiro Korematsu

Masayuki Shimizu

Atsushi Maekawa

Kazuhisa Tsutsumi

Uwe Stein

Toshihide Noguchi

Hauke Karstens

Noguchi Toshihide

Alasdair Robertson

A hydraulic pump unit includes a cylindrical member that is fit into an outer circumference of the main shaft and a hydraulic pump body arranged on an outer circumferential side of the cylindrical member. The hydraulic pump body includes a ring cam mounted on the outer circumference of the cylindrical member, a pump bearing, a pump housing, a plurality of pistons housed in the pump housing and actuated by the ring cam, and a plurality of cylinders which guide the plurality of pistons in a radial direction and are arranged in a circumferential direction. The hydraulic pump unit is configured such that the pump unit is insertably fixed to the main shaft by the cylindrical member.

Hydraulic pump structure for wind turbine generator or tidal current generator and method of mounting hydraulic pump

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Tokyo, Japan

Yasuhiro Korematsu