Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 6, 2008
Patent Application Number
10801001
Date Filed
March 16, 2004
Patent Primary Examiner
Patent abstract
In a pump plate (26) of a feed pump, an inlet port (26b) and an outlet port (26c) are formed around a shaft hole (26a) through which a driving shaft is inserted, and a rib (26f), which partitions each of the inlet port (26b) and the outlet port (26c) in the circumferential direction thereof and connects opposite sides (an inner peripheral side and an outer peripheral side) of each of the inlet port (26b) and the outlet port (26c), is provided. Namely, each of the inlet port (26b) and the outlet port (26c) is divided into two portions in the circumferential direction thereof, by the rib (26f).
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