Patent ID: 9061689
Filing Date: 2015-06-23
Classification: B60G,B61F,F16F

Abstract:
1. An air spring in which an upper member and a lower member are secured to upper and lower ends of a bellows, respectively, and stopper faces that contact against each other and limit a displacement amount of the upper member are formed on the upper member and the lower member, the lower member comprising: a movable body that can move vertically to adjust a height of the stopper face of the lower member; and a holding body that holds the movable body in a manner that enables vertical movement thereof, wherein the movable body is configured to be capable of relative rotation around a central axis with respect to the holding body, wherein on at least one of the movable body and the holding body, a plurality of tapers slidable with respect to the other of the movable body and the holding body are formed that inclines in a circumferential direction of the movable body relative to a horizontal surface, and wherein a horizontal surface that positions the movable body in a height direction is provided between respective tapers.