| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic combination unit of simple structure more reduced in dimension and capable of improving profitability when manufacturing with a higher assembling ratio and capable of reducing costs. SOLUTION: In this combination unit, a pump device is formed of axial piston pumps 2, 2a, 5 and 6, and cylinder blocks 2 of the axial piston pumps 2, 2a, 5 and 6, which are provided with a plurality of pump elements 6, are coaxially arranged in relation to other constituents. COPYRIGHT: (C)2006,JPO&NCIPI
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