Patent ID: 11945270
Assignee: nan
Field: Mechanical elements (Mechanical engineering)
Classification: CPC B  F | IPC B  F

Claim 0:
1. A vehicle suspension system comprising: a piston assembly the piston assembly comprising a piston housing and a piston movable within the piston housing; a central chamber in fluid communication with the piston housing; a fluid flow path connecting the central chamber to the piston housing; an upper fluid reservoir, the upper fluid reservoir being in fluid communication with the central chamber adjacent to the fluid flow path; wherein the upper fluid reservoir comprises a constant pressure valve comprising a weight and a spring; and wherein the constant pressure valve further comprises a valve housing, the spring engaged with a top point in the valve housing, wherein a distal end of the piston extends outwardly from the piston housing, wherein the distal end is pivotable about a head of the piston and attachable to a vehicle body.