Patent ID: 6960069
Filing Date: 2005-11-01
Classification: F16D

Abstract:
1. An arrangement structure of a swash plate hydraulic pump, comprising: a driving source; an end cap defining a common suction opening; and a plurality of swash plate hydraulic pumps which are connected to said driving source and discharge pressurized oil, each swash plate hydraulic pump having a suction port, each one of the plurality of swash plate hydraulic pumps being fixedly connected to the end cap, wherein said plurality of swash plate hydraulic pumps include at least one of said swash plate hydraulic pumps as second and subsequent pumps which has a driving shaft provided on a plane substantially perpendicular to a driving shaft of said swash plate hydraulic pump as a first pump coupled to said driving source and each suction port of a respective one of the plurality of the swash plate hydraulic pumps is connected to the common suction opening.