Counter-rotating motors with linear output

Land vehicles – Suspension modification enacted during travel – Suspension stiffness for ride comfort

Reexamination Certificate

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Details

C280S005514, C280S006157, C280S006159, C074S089230, C074S089260, C074S089300, C188S266000, C188S266300, C188S322160

Reexamination Certificate

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07963529

ABSTRACT:
An actuator includes a first rotary motor, a second rotary motor, and a transmission coupled to the first and second rotary motors. The transmission converts rotation of the first rotary motor in a first direction and simultaneous rotation of the second rotary motor in a second direction to linear motion of an output shaft in a single direction. The actuator is usable in an active automobile suspension.

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