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发明公开
CN111148896A 高压泵 有权

高压泵
摘要：
电磁驱动部(500)以从壳体外周壁(270)向径向外侧突出的方式设置。喷出通路部(700)以从壳体外周壁(270)向径向外侧突出的方式设置。被固定部(25)以与上壳体(21)连接的方式设置，具有螺孔(250)，被用与螺孔(250)对应设置的螺栓(100)固定到内燃机(1)。螺孔(250)当从筒状内周壁(230)的轴(Ax1)方向观察时，在壳体外周壁(270)的径向外侧在周向上形成有2个。当用包括相邻的2个螺孔(250)的轴及筒状内周壁(230)的轴(Ax1)的假想面(VS0)将高压泵(10)划分为第1区域(T1)和第2区域(T2)这2个区域时，电磁驱动部(500)及喷出通路部(700)都位于第1区域(T1)中。
摘要（英）：

To provide a high pressure pump of high degree of freedom in a mounting position to an internal combustion engine.SOLUTION: An electromagnetic driving portion 500 is disposed to be projected to a radial outer side from a housing outer peripheral wall 270. A discharge passage portion 700 is disposed to be projected to a radial outer side from the housing outer peripheral wall 270. A fixed portion 25 is disposed to be connected to an upper housing 21, and has bolt holes 250 to be fixed to an engine 1 by bolts 100 disposed corresponding to the bolt holes 250. Two bolt holes 250 are formed in a circumferential direction at the radial outer side of the housing outer peripheral wall 270 when observed from an axis Ax1 direction of a cylindrical inner peripheral wall 230. When a high pressure pump 10 is divided into two areas of a first area T1 and a second area T2 by a virtual face VS0 including axes of two adjacent bolt holes 250 and the axis Ax1 of the cylindrical inner peripheral wall 230, each of the electromagnetic driving portion 500 and the discharge passage portion 700 is positioned in the first area T1.SELECTED DRAWING: Figure 72

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