Automotive sliding door and fuel cap lockout mechanism
AssigneeFord Motor Company
InventorDavid B. Lehmkuhl
Life of this patent
Estimating the term…
Abstract
An interlock mechanism is mounted proximate a door track for a vehicle having a sliding door and a fuel filler door on the same side of the vehicle. The mechanism has a pair of interacting links which prevent either door from opening when the other is already open. A first link is connected to the filler door and obstructs movement of a second link in the door track, and thus the sliding door, when the filler door is open. When the sliding door is open, the second link obstructs movement of the first link which in turn prevents the filler door from opening.
Claims18
A door interlock mechanism for a vehicle having a sliding door and a fuel filler door, the mechanism comprising interlock means mounted proximate a door track for said sliding door and actuated by the position of said sliding door and said filler door, said interlock means having:
- a first position in which said sliding door and said filler door are closed and in which said interlock means permits only one of said sliding door and said filler door to open;
- a second position in which said filler door is open and said interlock means is actuated by said filler door to prevent movement of said sliding door in said door track;
- and
- a third position in which said sliding door is open and said interlock means is actuated by movement of said sliding door to prevent said filler door from opening.
A door interlock mechanism for a vehicle having a fuel filler door and a sliding door mounted in a door track for slidable movement therein, the mechanism comprising:
- a filler door link mounted proximate the door track and having connection means to the filler door, and
- a door track link mounted proximate the filler door link to interact therewith and so that movement of the sliding door actuates the door track link,
- the filler door link actuated by the connection means between a first position projecting into an inner portion of the track when the filler door is open so as to prevent movement of the door track link, and a second position retracted from the inner portion of the track when the filler door is closed to permit movement of the door track link, and
- the door track link actuated between an unblocking position permitting movement of the filler door link to the first position when the sliding door is closed, and a blocking position when the sliding door is opened to prevent the filler door link from moving to the first position.
A door interlock mechanism for a vehicle having a fuel filler door and a sliding door mounted in a door track for slidable movement therein, the mechanism comprising:
- a filler door link mounted to the interior of a rear quarter panel of the vehicle proximate an opening in the door track, the filler door link having a first position projecting through the opening into an inner portion of the track, and a second position retracted from the inner portion of the track;
- a cable with a first end connected to the filler door link and a second end connected to the interior of the filler door;
- a spring attached to the filler door link for biasing the filler door link such that when the filler door is opened the cable pulls the filler door link against the force of the spring so that the filler door link moves to the first position, and when the filler door is closed the spring biases the filler door link to the second position;
- and
- a door track link mounted proximate the filler door link and having an unblocking position permitting movement of the filler door link to the first position when the sliding door is closed so that the filler door may be opened, the door track link actuated to a blocking position when the sliding door is opened to prevent the filler door link from moving to the first position thus preventing the filler door from being opened.
Dependencies are inferred from the claim text.