Patent ID: 8689548

Claim:
A power system for a vehicle, comprising: a hydraulic pressure generating device; a first hydraulically operated device configured to be operated by liquid supplied from the hydraulic pressure generating device; a second hydraulically operated device configured to be operated by liquid supplied from the hydraulic pressure generating device; a common oil channel connected to the hydraulic pressure generating device; a first bifurcated oil channel connecting the common oil channel and the first hydraulically operated device; a second bifurcated oil channel connecting the common oil channel and the second hydraulically operated device; an oil state detector provided in the common oil channel and configured to detect the state of the liquid; and an oil filter configured to filter the liquid and provided in the common oil channel, wherein the oil filter comprises a filter case comprising: a case main portion connected to an oil channel forming member which forms at least part of the common oil channel; and a lid member which is detachably mounted on the case main portion and on which the oil state detector is provided, and a filter member stored in the filter case.