公开(公告)号：KR1020080053676A

公开(公告)日：2008-06-16

申请号：KR1020060125505

申请日：2006-12-11

Applicant: 현대자동차주식회사

Inventor： 장홍운

IPC: F01M1/02 ,  F04C2/10

Abstract: A variable oil pump for controlling the amount of oil for a vehicle is provided to prevent power performance and a fuel consumption ratio from being reduced by resistant friction of an engine during a high speed mode of the engine. A variable oil pump for controlling the amount of oil for a vehicle comprises a rotary member(10) coupled with a rotating shaft(15), and an oil pump body(20). The oil pump body is coupled with the rotating shaft and has a receiving section formed with a groove at the inner side thereof. An outer rotor(30) is installed in the receiving section, and has a gear section on the inner periphery thereof and a plurality of oil discharge holes(33) in the circumferential direction thereof. An inner rotor(40) is installed in the outer rotor while rotating together with the rotating shaft, and has a gear section at the outer periphery thereof, which corresponds to the gear section of the outer rotor. A stopper(45) is coupled with the outer periphery of the outer rotor.

Abstract translation: 提供一种用于控制车辆的油量的可变油泵，以防止在发动机的高速模式期间发动机的耐摩擦而降低动力性能和燃料消耗率。 用于控制车辆的油量的可变油泵包括与旋转轴（15）联接的旋转构件（10）和油泵体（20）。 油泵体与旋转轴联接，并且在其内侧具有形成有槽的接收部。 外转子（30）安装在容纳部分中，并且在其内周上具有齿轮部分和沿圆周方向的多个排油孔（33）。 内转子（40）与旋转轴一起旋转地安装在外转子中，并且在其外周具有对应于外转子的齿轮部的齿轮部。 止动件（45）与外转子的外周连接。