Land vehicles: bodies and tops – Tops – Roof structure
Reexamination Certificate
2001-11-20
2002-12-17
Pedder, Dennis H. (Department: 3612)
Land vehicles: bodies and tops
Tops
Roof structure
C296S216050, C296S216080, C296S222000
Reexamination Certificate
active
06494528
ABSTRACT:
BACKGROUND OF THE INVENTION
This invention relates to a roof assembly for a vehicle, and more particularly, the invention relates to a retractable roof panel that includes the rear header of the vehicle for providing improved access to the rear cargo area of the vehicle when the roof panel is retracted.
Sunroofs are desireable features to many vehicle customers. Sunroofs are typically arranged in an area above the driver and front passenger seats. The sunroof maybe be retracted to expose the interior of the vehicle to the environment and permit air and light to enter the vehicle. Typically, the opening for the sunroof is relatively small, and sunroofs have not been used to provide increased access to the interior of the vehicle. They have simply been used to provide a more pleasant driving experience to the vehicle occupants.
Once sunroofs are moved from the closed position to an open position, the sunroof is typically stowed in a area between the interior of the roof structure and an interior trim headliner. That is, the sunroof is stowed using the interior space of the vehicle such that it impinges upon the passenger's headroom. The larger the vehicle sunroof, the more problematic it may become to stow the sunroof. Significant vehicle design changes may be required to maintain occupant headroom. As a result, it is desireable to stow a sunroof in the open position in such a manner that interior space is not reduced.
Therefore, what is needed is a sunroof that does not impinge upon passenger headroom or reduce the interior space in the vehicle. Furthermore, what is needed is a sunroof that provides increased access to the cargo area within the vehicle such that loading and unloading of the vehicle is simplified and larger cargo items may be placed inside the vehicle.
SUMMARY OF THE INVENTION AND ADVANTAGES
The present invention provides a vehicle having a roof with a roof opening and a rear body portion with a rear opening. Spaced apart guide rails are supported on an exterior surface of the roof. A retractable roof panel is supported on the guide rails by guide members that move along the guide rails along a path. The roof opening and the roof panel extend to the rearward end where the roof panel defines a rear header. The retractable roof panel may be driven from a closed position forward to an open position where the roof panel is adjacent to the exterior surface of the roof. The rear gate assembly, which is arranged in the rear opening, may be opened to provide access to the rear cargo area of the vehicle. With the rear gate assembly and retractable roof panel open, large items may be slid into the cargo area and may extend above the plane of the roof.
Accordingly, the above invention provides a sunroof that does not impinge upon passenger headroom or reduce the interior space in the vehicle. Furthermore, a sunroof is provided that increases access to the cargo area within the vehicle such that loading and unloading of the vehicle is simplified and larger cargo items may be placed inside the vehicle.
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Engelgau Steven J.
Tolinski Roch J.
Carison, Gaskey & Olds
Meritor Light Vehicle Technology, LLC
Pedder Dennis H.
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