Patent ID: 7708334

Claim:
A slide door apparatus for a vehicle, comprising: a driving device adapted to be mounted to a slide door supported by a vehicle body for opening and closing an opening formed at the vehicle body; a guide pulley unit adapted to be mounted to the slide door and including a plurality of guide pulleys each having a first guide groove and a second guide groove arranged axially in parallel to each other, the guide pulley unit further including a first housing member and a second housing member for housing the plurality of guide pulleys to be rotatable therein, and a separating member provided between the first and second housing members for separating the first and second guide grooves of each of the plurality of guide pulleys; a cable connected to the driving device to be wound to and unwound from the driving device, the cable including a first portion disposed into the first groove of each of the plurality of guide pulleys and an end of the first portion adapted to be connected to the vehicle body at a first side in a moving direction of the slide door, the cable further including a second portion disposed into the second groove of each of the plurality of guide pulleys and an end of the second portion adapted to be connected to the vehicle body at a second side in the moving direction of the slide door; the separating member including a body portion extending in a direction perpendicular to an axial direction of the plurality of guide pulleys and a plurality of leg portions extending from the body portion to make contact with at least one of the first and second housing member and supporting the body portion at an axial position between the first and second guide grooves of each of the plurality of guide pulleys; and the separating member including an arc portion extending from the body portion to surround an entire circumference of at least one of the plurality of guide pulleys to be supported at the axial position between the first and second grooves of the guide pulley.