HYDRAULIC SHOCK-ABSORBER Russian patent published in 1997 - IPC

FIELD: automotive industry. SUBSTANCE: hydraulic shock-absorber has housing filled with a magnetic and rheological liquid, cylinder mounted inside the housing, made of nonmagnetic material, and provided with a bottom made of ferromagnetic material having passageways, rod with a piston mounted inside the cylinder and separating it into under-piston space and rodless space, and cover with seals. Inside the rod is a passageway for communication of the rodless space with the under-piston space. One of the inductive coils encloses the cylinder, whereas the other one encloses the housing. EFFECT: improved shock-absorbing. 1 dwg