Disclosed is a high-speed, high-force impulse load damper susceptible to adaptive control including a cylinder, a piston defining in the cylinder a volume, a coil, fixed relative to the cylinder, configured to generate a magnetic field, and a fluid channel, configured to be influenced by the magnetic...http://www.google.sh/patents/US6694856?utm_source=gb-gplus-sharePatent US6694856 - Magnetorheological damper and energy dissipation method
