A gear pump includes a pair of gears (24, 26) having meshed teeth. One of the gears (24, 26) is configured for connection to a source of drive. The gears (24, 26) are received within a housing. The housing has an inlet port configured for connection to a s...

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 th...