Door mounted power sliding door mechanism

A power sliding door mechanism for use with a vehicle having a forward and a rearward end and a body structure having a door opening for receiving a door slidingly engaged with the body structure, the door further having a guide hinge slidingly engaged in a guide track mounted to the body structure extending rearward from the door opening, the sliding door mechanism comprising:

• an electric motor attached to the door,
• a drum rotatably engaged to the motor,
• a cable guide block attached to the guide hinge having a first cable groove therethrough in a first horizontal plane and a second cable groove therethrough in a second horizontal plane spaced vertically from and parallel to the first plane;
• a first cable section positioned along a first cable run passing through the first cable groove and having a first end attached to the drum and a second end attached to a first anchor point on the body structure, and
• a second cable section positioned along a second cable run passing through the second cable groove having a first end attached to the drum and a second end attached to a second anchor point on the body structure rearward of the first anchor point, the sliding door mechanism operable to wind the first and second cable sections around the drum to move the door between a closed position in the door opening and an open position away from the door opening.

A sliding door mechanism for use in a vehicle having a forward and rearward end, the vehicle including a body structure having a door opening, a door slidingly engaged to the body structure and having a guide hinge slidingly engaged in a guide track attached to the body structure, the sliding door mechanism comprising:

• an electric motor attached to the door;
• a drum rotatably engaged with the motor;
• a cable guide block mounted to the guide hinge, the guide block having a base attached to the guide hinge and a cover attached to the base, the cover and the base defining a first cable groove therethrough in a first horizontal plane and a second cable groove therethrough in a second horizontal plane spaced vertically from and parallel to the first plane, the first and the second cable grooves crossing in the guide block;
• a first cable section positioned along a first cable run, said first cable section having a first end attached to the drum and passing through the first cable groove, and a second end attached to the body structure at a first anchor point proximate to a rear edge of the door opening, and
• a second cable section positioned along a second cable run, said second cable section having a first end attached to the drum and passing through the second cable groove, and a second end attached to the body structure at a second anchor point proximate to a rear, portion of the guide track, the first and the second cable sections adapted to wind around the drum in opposite directions upon rotation of the drum, the sliding door mechanism operable to move the door between a closed position in the door opening and an open position away from the door opening.

A sliding door cable mechanism for use in a vehicle including a body structure having a door opening and including a guide hinge mounting a sliding door to the body structure for sliding movement of the door between a forward closed position and a rearward open position, the guide hinge mounted on the door and slidingly engaging a guide track mounted on the body structure and extending rearward from the door opening, the sliding door mechanism including an electric motor mounted to the door of the vehicle and having a drum rotatably engaged to the motor, a cable guide structure mounted to the guide hinge, a cable engaged with the drum and routed along a first and a second run through the cable guide structure, the cable attached to the body structure at a first anchor point proximate to a rear edge of the door opening, and at a second anchor point rearward of the first anchor point, the cable guide structure comprising:

• a guide block having a base mounted to the guide hinge and a cover attached to the base, the cover and the base defining a first cable groove therethrough in a first horizontal plane and a second cable groove therethrough in a second horizontal plane spaced vertically from and parallel to the first plane, the first and the second cable grooves crossing in the guide block,
• a first section of said cable having a first end attached to the drum and passing through the first cable groove and attached at the first anchor point, and
• a second section of said cable having a first end attached to the drum and passing through the second cable groove and attached at the second anchor point, the first ends of the first and second cable sections attached to the drum such that the first and second cable sections wrap around the drum in opposite directions upon rotation of the drum to move the door between a closed position in the door opening and an open position away from the door opening.

A power sliding door mechanism for use with a vehicle having a forward and a rearward end and a body structure having a door opening receiving a door slidingly engaged with the body structure, the door further having a guide hinge slidingly engaged in a guide track mounted to the body structure extending rearward from the door opening, the sliding door mechanism comprising:

• an electric motor attached to the door,
• a drum rotatably engaged to the motor,
• a cable guide block attached to the guide hinge and having a first cable groove therethrough in a first horizontal plane and a second cable groove therethrough and a second horizontal plane spaced vertically from and parallel to the first plane;
• a first cable section positioned along a first cable run passing through the first cable groove and having a first end attached to the drum and a second end attached to a first anchor point on the body structure,
• a second cable section positioned along a second cable run passing through the second cable groove and having a first end attached to the drum and a second end attached to a second anchor point on the body structure rearward of the first anchor point, the sliding door mechanism operable to wind the first and second cable sections around the drum to move the door between a closed position in the door opening and an open position away from the door opening;
• the cable guide block further comprising a base attached to the guide hinge and a cover attached to the base, the cover and the base defining the first and second cable grooves;
• and
• the cable guide block further comprising a cable guide receivable in a socket in the guide block to guide the first and the second cable sections through the guide block.