Abstract: A filter device includes a cylindrical filter, a lid member, and an urging member. The filter catches foreign matter contained in gaseous fuel. The filter has a first opening located in one end and a second opening located in the other end of the filter opposite to the first opening. The filter is arranged in the drain tank with the first opening closed with a wall member such that gaseous fuel is allowed to be drawn into the filter through the inflow portion. The gaseous fuel that has passed through the filter flows out of the drain tank through the outflow portion. The lid member closes the second opening of the filter. The urging member urges the lid member toward the filter.

Abstract: A filter device includes a cylindrical filter, a lid member, and an urging member. The filter catches foreign matter contained in gaseous fuel. The filter has a first opening located in one end and a second opening located in the other end of the filter opposite to the first opening. The filter is arranged in the drain tank with the first opening closed with a wall member such that gaseous fuel is allowed to be drawn into the filter through the inflow portion. The gaseous fuel that has passed through the filter flows out of the drain tank through the outflow portion. The lid member closes the second opening of the filter. The urging member urges the lid member toward the filter.

Abstract: A guideway transit system which can reduce a scale of an infrastructure while maintaining ride comfort for passengers of a vehicle is provided. The guideway transit system includes a noncontact vehicle guiding system and a contact vehicle guiding system. The noncontact vehicle guiding system detects information relating to a lateral position of a vehicle on a road and steers the vehicle to move along a predetermined path on the road based on the detected information. The contact vehicle guiding system which restricts a lateral position of the vehicle by a contact between a guide wheel which laterally projects from the vehicle and a guide wall provided on a side of the road. The guideway transit system further includes a controller which prohibits steering of the vehicle by the noncontact vehicle guiding system when a lateral position of the vehicle is restricted by the contact vehicle guiding system. An automated vehicle which is used in the guideway transit system is also provided.