A flow path control device according to one embodiment includes a first valve which transitions between a closed state where a first flow is closed and an open state where the first flow path is open by moving toward an space from the closed state. The first valve is formed with an axial through-hole that communicates with the first flow path and the space. A pressure-receiving area of the first valve against a jack chamber is smaller than that against the space. Further, a second valve is provided in the space on a second flow path so as to transition between a first state where the axial through-hole is closed and an inflow path oriented toward the space from the jack chamber is open and a second state where it is closed and the axial through-hole is open.
Flow path control device and vehicle height adjustment apparatus
2019-06-11
Patent
Electronic Resource
English
FLOW PATH CONTROL DEVICE AND VEHICLE HEIGHT ADJUSTMENT APPARATUS
European Patent Office | 2017
|Flow path control device and vehicle height adjustment apparatus
European Patent Office | 2019
|FLOW PATH CONTROL DEVICE AND VEHICLE HEIGHT ADJUSTMENT APPARATUS
European Patent Office | 2018
|FLOW PATH CONTROL DEVICE AND VEHICLE HEIGHT ADJUSTMENT APPARATUS
European Patent Office | 2017
|FLOW PATH CONTROL DEVICE AND VEHICLE HEIGHT ADJUSTMENT APPARATUS
European Patent Office | 2018
|