| 摘要 |
PROBLEM TO BE SOLVED: To enhance accuracy of timing for a pressure-feeding part to start feeding fluid.SOLUTION: A vehicle height adjustment device comprises: a storage part for storing fluid; a vehicle height adjustment part for adjusting vehicle height according to feeding/draining of fluid; a pressure-feed part for pressure-feeding the fluid to the vehicle height adjustment part; a throttle mechanism for throttling a part of a fluid path between the storage part and the vehicle height adjustment part; a first pressure detection part for detecting a first pressure of the fluid flowing in the flow path between the storage part and the throttle mechanism; a second pressure detection part for detecting a second pressure of the fluid flowing in the flow path between the vehicle height adjustment part and the throttle mechanism; and a control part for controlling operation of the pressure-feeding part according to the first and second pressures during the vehicle height adjustment by the vehicle height adjustment part.SELECTED DRAWING: Figure 1 |
