Rear access door latch and sealing systems

Patent metadata

Field	Value
Publication number	US-10337227-B2
Application number	US-201715438836-A
Country	US
Kind code	B2
Filing date	Feb 22, 2017
Priority date	Mar 3, 2016
Publication date	Jul 2, 2019
Grant date	Jul 2, 2019

Abstract

The present disclosure generally relates to a two-door closure system for a motor vehicle including a body having an A-pillar and a C-pillar being spaced from one another. According to an aspect of the disclosure, the closure system includes a front door having a front edge that is pivotably connected to the A-pillar. The closure system also includes a rear door that has a rearward edge that is pivotably coupled to the C-pillar of the vehicle body. At least one swivel hinge unit is provided that has a first pivot pin that is pivotably connected to the rearward edge of the rear door, and a second pivot pin for being pivotably connected to the C-pillar of the vehicle body to allow the rear door to initially pivot and translate away from the front door prior to pivoting the rear door between an open and closed position about the second pivot pin.

First claim

What is claimed is:

1. A two-door closure system for a motor vehicle having a body having an A-pillar and a C-pillar being spaced from one another, the two-door closure system comprising:
a front door having a front edge for being pivotably connected to the A-pillar of the vehicle body, and a rear edge positioned in spaced and generally parallel relationship with the front edge;
a rear door having a rearward edge for being pivotably coupled to the C-pillar of the vehicle body, and a forward edge disposed in spaced and generally parallel relationship with the rearward edge, with a latch located proximate the rearward edge for releasably latching the rear door to the C-pillar; and
at least one swivel hinge unit having a first pivot pin pivotably connected to the rearward edge of the rear door and a second pivot pin for being pivotably connected to the C-pillar of the vehicle body to allow the rear door to initially pivot and translate away from the front door prior to pivoting the rear door between an open and closed position about the second pivot pin.

2. A two-door closure system as set forth in claim 1 wherein the swivel hinge unit further includes a first pivot component fixed to the rearward edge of the rear door, and a second pivot component pivotably connected to the first pivot pin component with the first pivot pin, and wherein the second pivot pin is connected to the second pivot component in spaced relationship with the first pivot pin.

3. A two-door closure system as set forth in claim 2 wherein the second pivot component extends between a first terminal end and a second terminal end being spaced from one another, and wherein the first pivot pin extends through the second pivot component adjacent to the first terminal end and the second pivot pin extends through the second pivot component adjacent to the second terminal end.

4. A two-door closure system as set forth in claim 3 wherein the second pivot component has a symmetrical arc-shape between the first and second terminal ends.

5. A two-door closure system as set forth in claim 3 wherein the first pivot pin and the second pivot pin each extend generally parallel to the rearward edge of the rear door.

6. A two door closure system as set forth in claim 5 wherein the second pivot component extends generally perpendicularly to the first and second pivot pins.

7. A two door closure system as set forth in claim 1 wherein the at least one swivel hinge unit includes a pair of swivel hinge units positioned in spaced relationship with one another along the rearward edge of the rear door on opposite sides of the latch.

8. A two door closure system as set forth in claim 1 further including a pocket seal mounted to one of the front and rear doors; and a sealing panel mounted to the other of the front and rear doors and being moveable between a retracted position and an engaged position, wherein the sealing panel is spaced from the pocket seal when in the retracted position, and wherein the sealing panel is received by the pocket seal when in the engaged position, wherein the pocket seal defines an elongated, generally U-shaped sealing channel extending substantially along the entire length of one of the edges of the front or rear door, wherein the sealing panel is received by the elongated, generally U-shaped sealing channel when in the engaged position, and wherein the sealing panel is spaced from the elongated, generally U-shaped sealing channel when in the retracted position.

9. A two door closure system as set forth in claim 8 wherein the motor vehicle includes at least one door handle, and wherein the sealing panel is configured to move between the retracted and engaged positions in response to movement of the door handle.

10. A two door closure system as set forth in claim 8 wherein the sealing panel includes a base portion and a generally planar seal rail extending transversely from the base portion, and wherein the generally planar seal rail is received by the elongated, generally U-shaped sealing channel when the sealing panel is in the engaged position.

11. A two door closure system as set forth in claim 10 further including a pair of rails connected to at least one of the front and rear doors and extending generally perpendicularly to the edges of the front and rear doors; the base portion and at least part of the generally planar seal rail of the sealing panel being positioned between and supported for translation by the rails; and the sealing panel being linearly slideable between the rails between the extended position to translate the generally planar seal rail into the elongated, generally U-shaped sealing channel and retracted position to translate the generally planar seal rail outwardly from the elongated, generally U-shaped sealing channel.

12. A two-door closure system for a motor vehicle, the two-door closure system comprising:
an A-pillar and a C-pillar positioned in spaced and generally parallel relationship with one another;
a front door having a front edge pivotably connected to the A-pillar and a rear edge positioned in spaced and generally parallel relationship with the front edge; and a rear door having a forward edge facing the rear edge of front door and a rearward edge pivotably coupled to the C-pillar and disposed in spaced and generally parallel relationship with the front edge, with a latch located proximate the rearward edge for releasably latching the rear door to the C-pillar;
wherein the rearward edge of the rear door is pivotably coupled to the C-pillar via at least one swivel hinge unit configured to initially pivot and translate the rear door away from the front door prior to pivoting the rear door between an open and closed position.

13. A two-door closure system as set forth in claim 12 wherein the swivel hinge unit includes a first pivot component that is fixed to the rearward edge of the rear door and a second pivot component that is pivotably connected to the first pivot component and pivotably connected to the C-pillar.

14. A two-door closure system as set forth in claim 13 wherein the second pivot component extends between a first terminal end and a second terminal end, and wherein the first pivot component is pivotably connected to the second pivot component adjacent to the first terminal end, and wherein the C-pillar is pivotably connected to the second pivot component adjacent to the second terminal end.

15. A two-door closure system for a motor vehicle having a body having an A-pillar and a C-pillar being spaced from one another, the two-door closure system comprising:
a front door having a front edge for being pivotably connected to the A-pillar of the vehicle body, and a rear edge positioned in spaced and generally parallel relationship with the front edge;
a rear door having a rearward edge for being pivotably coupled to the C-pillar of the vehicle body, and a forward edge positioned in spaced and generally parallel relationship with the forward edge; and
a pocket seal mounted to one of the rear edge of the front door and the forward edge of the rear door; and a sealing panel mounted to the other of the rear edge of the front door and the forward edge of the rear door and being moveable between a retracted position and an engaged position, wherein the sealing panel is spaced from the pocket seal when in the retracted position, and wherein the sealing panel is received by the pocket seal when in the engaged position, wherein the pocket seal defines an elongated, generally U-shaped sealing channel extending substantially along the entire length of one of the edges of the front or rear door, wherein the sealing pan

Assignees

• Magna Closures Inc

Inventors

• Stoof Frank
• Tomaszewski Kris
• Cetnar Roman
• Schatz Kurt M
• Oxley Peter Lance
• Ferri James J
• Domenchini Jeffrey Richard F
• Scheuring Joseph

Classifications

• E05Y2900/531

  Doors · CPC title

• E05D2015/586

  with travelling hinge parts · CPC title

• B60J10/86

  arranged on the opening panel · CPC title

• E05D15/58 Primary

  with both swinging and sliding movements · CPC title

• E05B83/38

  for pillar-less vehicles, i.e. vehicles where a front and a back door engage each other in the closed position · CPC title