专利内容由知识产权出版社提供
专利名称:Hydraulic pump assembly
发明人:ラグノフ グスタフ,ヴァルグレン アクセル,ヨネサ
ンド グンナル,ルントストレーム ボー
申请号:JP2016505433申请日:20140211公开号:JP34490B2公开日:20181205
摘要:A hydraulic pump assembly comprises a rotatable piston drum (20) with at leastone centrifugal lever (23) pivotally attached thereto for radial movements between radialflanges (20') under the action of centrifugal force at rotation of the piston drum. Thecentrifugal lever (23) is arranged to control the position of a valve member, preferably aball (22), at the opening end of a bore (21) in the piston drum (20). There is a definedfriction surface (28; 32) between the lever (23) and one of the radial flanges (20'), andthere are spring means (29-31; 25, 33) for resiliently biasing the lever against said one ofthe flanges.
申请人:ボルグワーナー スウェーデン エービー
地址:スウエーデン国 261 24 ランドスクローナ ボツクス 505
国籍:SE
代理人:藤田 和子
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