Forward facing rear door assembly for motor vehicles

Details Forward facing rear door assembly for motor vehicles Forward facing rear door assembly for motor vehicles

2000-09-25

2003-08-26

Dayoan, D. Glenn (Department: 3612)

Land vehicles: bodies and tops

Bodies

Door or window with specified vehicle feature

C296S146500, C296S202000, C296S146110

Reexamination Certificate

active

06609748

ABSTRACT:

BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates generally to doors for motor vehicles and, more specifically, to a forward facing rear door assembly for a motor vehicle.
2. Description of the Related Art
It is known to provide a rear door for a motor vehicle. Typically, the rear door faces rearward and is attached to a body of the motor vehicle. The rear door hinges at the “B” pillar of the vehicle body by a pair of upper and lower hinges, and latches at the “C” pillar using a striker attached to the vehicle body.
It is desirable to provide a third door on at least one side of the motor vehicle to aid in the entry to a third row seat inside the motor vehicle. It is also desirable to provide a forward facing rear door for a motor vehicle. It is further desirable to provide a rear door hinging at the “C” pillar of the vehicle body of a motor vehicle. Therefore, there is a need in the art to provide a rear door assembly that meets these desires, and a body side structure that supports the door sag requirements and maintains the body stiffness equal to the baseline.
SUMMARY OF THE INVENTION
Accordingly, the present invention is a forward facing rear door assembly for a motor vehicle. The forward facing rear door assembly includes a forward facing rear door having a forward end and a rear end. The forward facing rear door assembly also includes a single hinge connected to a rear end of the forward facing rear door and for connection to a “C” pillar of a vehicle body of the motor vehicle to allow a forward end of the forward facing rear door to open and close a door opening in the vehicle body.
One advantage of the present invention is that a forward facing rear door assembly is provided for a motor vehicle. Another advantage of the present invention is that the body side structure has a unique box-like configuration that provides support for a forward facing rear door. Yet another advantage of the present invention is that the body side structure supports the forward facing rear door with a single hinge that is hidden and attached to a “C” pillar of a body of the motor vehicle. Still another advantage of the present invention is that the body side structure provides a unique load path within a side of a vehicle body that permits the forward facing rear door to meet system design requirements in drop-off, sag, and frame/seal performance. A further advantage of the present invention is that the body side structure allows a new six-door vehicle body to have bending/torsion stiffness, and bending/torsion modal frequencies that are almost equivalent to a conventional four-door vehicle body.


REFERENCES:
patent: 1634656 (1927-07-01), Fatoux
patent: 1639037 (1927-08-01), Hollingshead
patent: 1676599 (1928-07-01), Breneman
patent: 1869274 (1932-07-01), Phillips
patent: 1961205 (1932-10-01), De Viscaya
patent: 1951863 (1934-09-01), De Viscaya
patent: D146206 (1937-06-01), Anreau
patent: 2084600 (1937-06-01), Sparkman
patent: 2827321 (1958-05-01), Leslie et al.
patent: 2937043 (1960-05-01), Griswold et al.
patent: 2997336 (1961-08-01), Huggins et al.
patent: 4358151 (1982-11-01), Wood
patent: 4719665 (1988-01-01), Bell
patent: 4930836 (1990-06-01), Grinn
patent: 4973103 (1990-11-01), Imajyo et al.
patent: 5297841 (1994-03-01), Siedlecki
patent: 5491875 (1996-02-01), Siladke et al.
patent: 5551197 (1996-09-01), Repp et al.
patent: 5663520 (1997-09-01), Ladika et al.
patent: 5752737 (1998-05-01), Heldt et al.
patent: 5772277 (1998-06-01), Fukuda
patent: 6053561 (2000-04-01), Hojnowski et al.
patent: 6196617 (2001-03-01), Beck
patent: 6196618 (2001-03-01), Pietryga et al.
patent: 3343013 (1985-06-01), None
patent: 0 348 034 (1989-12-01), None
patent: 2 634 426 (1988-07-01), None
patent: 10-109662 (1998-04-01), None

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