초록 ▼

A method and apparatus for coupling a liftgate panel on a vehicle body for pivotal movement along a path between open and closed positions. A mounting includes hinge sets formed from two hinge leafs, at least one torsion rod extending through aligned pivot portions on each hinge set. Preferably, eac

A method and apparatus for coupling a liftgate panel on a vehicle body for pivotal movement along a path between open and closed positions. A mounting includes hinge sets formed from two hinge leafs, at least one torsion rod extending through aligned pivot portions on each hinge set. Preferably, each hinge set is integrally formed with a common torsion pin by retainers holding ends of the torsion pin with respect to one leaf of each of the hinge sets. In a preferred embodiment, a return bent end of a common torsion pin is received in a first leaf of one of at least two hinge sets, while the other end of the rod is return bend and retained in a second leaf catch that receives an arm throughout a limited portion of the liftgate path between closed and open positions.

대표청구항 ▼

What is claimed is: 1. A liftgate pivot mounting displacing a liftgate on a vehicle body permitting movement through a path between open and closed positions comprising: a liftgate including a mount for at least one hinge leaf of a hinge set; at least one hinge set at said mount, each hinge set hav

What is claimed is: 1. A liftgate pivot mounting displacing a liftgate on a vehicle body permitting movement through a path between open and closed positions comprising: a liftgate including a mount for at least one hinge leaf of a hinge set; at least one hinge set at said mount, each hinge set having at least one first hinge leaf including a mount portion dimensioned to mate with said liftgate mount, a support portion, and a first pivot portion carried by said support portion at a spaced position from said mount portion; and each hinge set having at least one second hinge leaf including a mount portion dimensioned for mating with a body structure, a support portion, and a second pivot portion carried by said support portion for alignment with said first pivot portion; and at least one torsion rod having an elongated leg extending through aligned first and second pivot portions of each hinge set, said torsion rod having a first end retained against rotation with respect to one of said first and second hinge leafs in a hinge set, and a second rod end bent from an aligned longitudinal portion and retained with respect to an engagement portion of the other of said first and second hinge leafs in a hinge set, said engagement portion having a catch selectively receiving an arm of said second end through a limited portion of said path between open and closed positions. 2. The vehicle liftgate mounting as described in claim 1 wherein said at least one torsion rod comprises a common torsion road through said pivot portions of at least two hinge sets. 3. The vehicle liftgate mounting as described in claim 1 wherein said second rod end is retained by said other leaf. 4. The liftgate mounting partition as described in claim 1 wherein said first and second pivot portions include a bore that receives said elongated leg solely. 5. The liftgate mounting partition as described in claim 1 wherein said first end of said torsion rod comprises a leg formed by a bend in the rod. 6. The liftgate mounting as described in claim 5 wherein said leg is retained in an opening in said one of said first and second hinge leafs. 7. The liftgate mounting as described in claim 6 wherein said catch comprises a notch in said support channel. 8. The liftgate mount as described in claim 7 wherein said support is a radially extended flange on said other of said first and second hinge leafs in said second set. 9. A vehicle hinge for a vehicle liftgate panel pivoting through a path between open and closed positions comprising: first and second hinge sets, each hinge set including at least one first hinge leaf including a mount portion dimensioned to mate with a panel structure, a support portion, and a first pivot portion carried by said support portion at a spaced position from said mount portion; at least one second hinge leaf including a mount portion dimensioned for mating with a vehicle body structure, an extended support portion, and a second pivot portion carried by said extended support portion for alignment with said first pivot portion; and at least one torsion rod having an elongated leg extending through aligned first and second pivot portions of each hinge set, said torsion rod having a first end retained against rotation with respect to one of said first and second hinge leafs, and a second rod end bent from an aligned longitudinal portion to form an arm and retained with respect to an engagement portion of the other of said first and second hinge leafs, said engagement portion comprising a catch selectively receiving said arm of said second end through a limited portion of said path between open and closed positions. 10. The vehicle hinge as described in claim 9 wherein said at least one torsion rod comprises a common torsion rod through said pivot portions of at least two hinge sets. 11. The vehicle hinge as described in claim 9 wherein said second rod end is selectively engaged by said other leaf.