Patent ID: 7819406
Filing Date: 2010-10-26
Classification: B60G

Abstract:
1. A split stabilizer with optimized spring rate, the split stabilizer comprising: a first stabilizer part; a second stabilizer part; and an oscillating motor, said first stabilizer part, said second stabilizer part and said oscillating motor all being arranged on a common axis, wherein said oscillating motor comprises an outer rotary part and an inner rotary part, which form at least one pressure space and a suction space in cooperation with a bearing cover and with a flange cover, and said outer rotary part is connected to said first stabilizer part in such a way that said outer rotary part and said first stabilizer part rotate in unison, and there is a force-transmitting connection between said inner rotary part of said oscillating motor and said second stabilizer part, said inner rotary part and said second stabilizer part are connected to one another with a non-positive connection and the non-positive connection is designed such that an axial center of a force-transmitting length of said second stabilizer part and an axial center of a force-transmitting length of said inner rotary part are located on a common plane, wherein said non-positive connection between said inner rotary part and said second stabilizer part comprises a shrunk-on fit connection between a fitting cylinder of said second stabilizer part and said inner rotary part, said oscillating motor having two or more pressure spaces located opposite each other and two or more suction spaces located opposite each other, said pressure spaces being connected via a radial connection channel, said suction spaces being connected via another radial connection channel, wherein said radial connection channel and said another radial connection channel are prepared in an area of a clearance-free fitting connection between said inner rotary part and said second stabilizer part.