| 摘要 |
An engine mount actuator (5) having an upper casing (9) open at one end, and connected at an opposite end to an engine mounting bolt (24). The engine mounting bolt (24) extends within the casing and is supported by a bushing (23) which is in turn laterally supported by an elastomeric isolator disk (10) within the upper casing (9). A lower casing (11) including a frame mounting bolt (27) at one end, and opened at another end faces the opened end of the upper casing (9). A mounting flange (20) is supported between the upper and lower casing (9, 10), open ends support a stator (7), having first and second toroidal windings (33, 38) which define a circumferential space (34). A circumferential magnet assembly (8) includes a permanent magnet means (15, 18) supported within the circumferential space (34), and is coupled to the engine mounting bolt (24) through a spherical bearing (21). The magnet assembly (8) produces a force against the engine mount bolt (24) in response to a current through the toroidal windings (33, 38).
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