| 摘要 |
<p>A high-pressure pump capable of preventing a deformation from occurring on a seal surface and a cylinder shape thereof, comprising an intermediate member including a cylinder body (4) having a pressuring chamber (14) communicating with a cylinder (4a) for storing a plunger (12), wherein fluid in the pressuring chamber is pressurized by the reciprocating motion of the plunger, the intermediate member is disposed between a cover (6) and a flange (8) and tightened with tightening bolts (40), and an electromagnetic spill valve (10) receiving a reaction from the pressuring chamber when the fluid in the pressuring chamber is pressurized is installed on the cover (6) at a position where the tightening of the intermediate member with the tightening bolts is relieved.</p> |
