A pulley assembly (30) operable in connection with a tensioner assembly (20) is provided for tensioning a belt. The pulley assembly (30) includes one or more elements for sealing the pulley to protect the pulley assembly in harsh environments. For instance, the pulley assembly may include one or more shields (50,70) for protecting the pulley from contaminants entering the interior of the pulley assembly that can lead to premature failure.
申请公布号
WO2009143013(A2)
申请公布日期
2009.11.26
申请号
WO2009US44125
申请日期
2009.05.15
申请人
FENNER U.S. INC.;WARD, CHRISTOPHER;HUGHES, THOMAS, E.;NEAL, MATTHEW, B.
发明人
WARD, CHRISTOPHER;HUGHES, THOMAS, E.;NEAL, MATTHEW, B.