| 摘要 |
PROBLEM TO BE SOLVED: To provide a hydraulic control device which has improved sealability.SOLUTION: A motor post 30 is erected which supplies electric power to an electric motor 25 from a bus bar body 12, which accommodates a control circuit for controlling a control valve, a hydraulic pump and the like in a block 3 of a hydraulic control device, toward the block 3 side. The motor post 30 is formed with a large diameter part 30L and a small diameter part 30s continued to it, a thermosetting sealant is applied to an end surface of the large diameter part 30L to form a seal part 40, and the block 3 is formed with an insertion hole 3a which has a large diameter hole 3aand a small diameter hole 3as and into which the motor post 30 is inserted. The motor post 30 is inserted into the insertion hole 3a after curing the thermosetting sealant, and a terminal part 33 provided at a tip of a power transmitting part 31 of the motor post 30 and a power receiving part 25a formed in the electric motor 25 are fitted to each other to be electrically connected, and integrated by screws 51, 52. |
