A leveling valve (100) includes: a piston (20) configured to axially move along with the rotation of a lever (4); a stem (50) joined to one axial end portion of the piston (20); a supply/exhaust valve (80) configured to allow for communication between an air spring (3) and a compressor (7) as the stem (50) moves in one direction from a neutral position, and the supply/exhaust valve (80) allowing for communication between the air spring (3) and an exhaust passage (8) as the stem (50) moves in another direction from the neutral position; a guide rod (60) axially joined to another axial end portion of the piston (20); and a guide hole (12c) provided in a first cap member (12), and the guide hole (12c) being configured to support the guide rod (60) in such a manner that the guide rod (60) is slidable.
LEVELING VALVE
NIVEAUREGELVENTIL
SOUPAPE DE RÉGULATION
2018-12-26
Patent
Electronic Resource
English