发明名称 ベーンポンプ
摘要 A vane pump includes a vane cam mounted in a recess of a rotor, and configured to move with eccentricity with respect to an axis of rotation of the rotor. A cam port is formed in a surface of a pump body facing the vane cam, and configured to hydraulically communicate with the recess of the rotor. The vane cam includes an outer peripheral surface configured to contact a proximal end of each of vanes, and configured to cause projection of the vanes along with rotation of the rotor. The vane cam hydraulically separates the proximal end portion of a first slot in a suction region from the proximal end portion of a second slot in a discharge region.
申请公布号 JP5897943(B2) 申请公布日期 2016.04.06
申请号 JP20120064765 申请日期 2012.03.22
申请人 日立オートモティブシステムズ株式会社 发明人 飯島 正昭
分类号 F04C2/344;F04C14/22 主分类号 F04C2/344
代理机构 代理人
主权项
地址