CONTINUOUSLY VARIABLE TRANSMISSION

An axial force generation mechanism for a transmission includes a traction ring having a first side, a middle portion, and a second side. The first side includes a set of ramps and the second side includes a traction surface. The axial force generation mechanism also includes a torsion spring having...

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Hauptverfasser: POXTON, PETER D, DAWE, DANIEL J, POHL, BRAD P, EIDSON, ELTON L, ARMSTRONG, ORONDE J, LOHR, CHARLES B, MCDANIEL, LOREN T, SIMISTER, MATTHEW P, USMANI, GHAYYURUL I, THOMASSY, FERNAND A, ELHARDT, PAUL M, NICHOLS, JON M, STEWART, TERRY L
Format: Patent
Sprache:eng ; fre
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Zusammenfassung:An axial force generation mechanism for a transmission includes a traction ring having a first side, a middle portion, and a second side. The first side includes a set of ramps and the second side includes a traction surface. The axial force generation mechanism also includes a torsion spring having a first end and a second end. The middle portion of the traction ring includes a recess adapted to receive the torsion spring. The axial force generation mechanism also includes a load cam roller retainer having a retainer extension adapted to cooperate with the recess of the traction ring for substantially housing the torsion spring. The retainer extension includes a slit for receiving the second end of the torsion spring.