A Review on Structural Development of Magnetorheological Fluid Damper

Figure 42

Schematic diagram of MR damper based on multistage circumferential flow mode: 1, piston rod; 2, upper end plate; 3, upper retaining plate; 3a, sealing and rod guiding; 4, inner tube; 4a, the first hole; 5, chuck; 5a, the second flow hole; 5b, the third flow hole; 6, ferromagnetic core; 6a, the fourth hole; 7, circumferential channel; 7a, the fifth flow hole; 8, outer tube; 8a, end magnetic core; 9, electromagnetic coil; 10, magnetic cylinder; 11, housing; 12, supporting cylinder; 12a, the sixth flow hole; 13, the moveable wall; 14, lower end plate; 15, nozzle; 16, piston; 16a, through-hole; 17, rebound chamber; 18, compression chamber; 19, gas chamber [101].

(a)

(b)

(c)