An automotive hydraulic shock absorber, comprises a pressure cylinder, an auxiliary reservoir and a piston assembly, wherein said piston assembly comprises an annular piston comprised of a plurality of crossing flow ports on its upper and lower faces, a piston shaft, and shim stacks on both faces of said piston, partially or fully covering said flow ports, suitable to exert a resistance to the flow of hydraulic fluid in said pressure cylinder, when said piston travels through hydraulic fluid.
AN AUTOMOTIVE HYDRAULIC SHOCK ABSORBER
HYDRAULISCHER STOSSDÄMPFER FÜR KRAFTFAHRZEUGE
AMORTISSEUR HYDRAULIQUE POUR AUTOMOBILE
2023-06-21
Patent
Electronic Resource
English