摘要 |
<p>An axial to rotational motion actuator (10) employs two sets of engaged helical splines (30, 42) on rotational collars (28, 14) provides a large degree of rotary actuation from a relatively short axial stroke to provide efficient non-binding and reduced effort actuator operation. This improved actuation movement makes the actuator assembly both more responsive to a hydraulic activating means, i.e., oil pressure, and enables packaging the actuator assembly in a compact size to optimize available space around a turbocharger and inside of an engine compartment.</p> |