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|1. (WO2018123323) HIGH-PRESSURE FUEL SUPPLY PUMP PROVIDED WITH ELECTROMAGNETIC INTAKE VALVE|
|Applicants:||HITACHI AUTOMOTIVE SYSTEMS, LTD.
|Title:||HIGH-PRESSURE FUEL SUPPLY PUMP PROVIDED WITH ELECTROMAGNETIC INTAKE VALVE|
The purpose of the present invention is to prevent the occurrence of wear in a rod collision part by reducing tilt of an intake valve and a rod in an electromagnetic intake valve of a high-pressure fuel supply pump. The structure of the electromagnetic intake valve of the high-pressure fuel supply pump is configured as follows. A seat part of the intake valve and a guide part of the rod are configured as an integrated component, sufficient length of a rod guide is ensured, and the rod guide is configured as a guide in a single location. Furthermore, the intake valve seat part and the surface where the rod collides with the intake valve are configured in the same plane.