Patent ID: 6799754
Filing Date: 2004-10-05
Classification: F16F

Abstract:
A powertrain mount comprising:an orifice plate including a fixed spiral track and an annular track formed therein, the fixed spiral track disposed about the orifice plate including an entrance on a first side of the orifice plate and exit on a second side of the plate, and the annular track including an annular surface disposed about the orifice plate; a decoupler positioned adjacent the annular surface of the annular track; an alignment plate positioned adjacent the decoupler and the first side of the orifice plate, the alignment plate including an exit adjacent the decoupler; and a rotatable member including an entrance formed therein, the rotatable member rotatably coupled to the alignment plate defining a variable track between the rotatable member and the alignment plate, wherein a variable track length is determined by rotation of the rotatable member.