Powered hinge assembly and powered tailgate assembly incorporating that powered hinge assembly

Patent metadata

Field	Value
Publication number	US-10343728-B2
Application number	US-201715434878-A
Country	US
Kind code	B2
Filing date	Feb 16, 2017
Priority date	Feb 16, 2017
Publication date	Jul 9, 2019
Grant date	Jul 9, 2019

Abstract

A powered hinge assembly includes a first gate hinge feature, a drive unit connected to the first gate hinge feature and a controller configured to displace the first gate hinge feature to an installation position upon connection to a power source. A powered tailgate assembly, incorporating the powered hinge assembly, and a method of installing a tailgate are also disclosed.

First claim

What is claimed:

1. A powered hinge assembly for a tailgate, comprising:
a gate hinge feature;
a drive unit connected to said gate hinge feature; and
a controller configured to displace said gate hinge feature to an installation position upon connection to a power source.

2. The powered hinge assembly of claim 1 , wherein said drive unit includes a drive motor connected to said gate hinge feature through a normally dis-engaged clutch allowing manual operation of said tailgate.

3. The powered hinge assembly of claim 2 , wherein said controller is configured to engage said clutch and operate said drive motor in order to automatically raise or lower said tailgate in response to a command signal.

4. The powered hinge assembly of claim 3 , wherein said gate hinge feature includes a drive cup, a fixed cup and a drive cup position sensor, said drive cup position sensor monitoring a current position of said drive cup and providing current drive cup position data to said controller.

5. The powered hinge assembly of claim 4 , wherein said fixed cup includes a cylindrical wall having a hinge pin passage and said drive cup includes a hinge pin socket having an open end.

6. The powered hinge assembly of claim 5 , wherein an output of said drive unit is connected to said drive cup and said open end is aligned with said hinge pin passage when said gate hinge feature is in said installation position.

7. The powered hinge assembly of claim 6 , further including a hinge pin carried on a motor vehicle body side adjacent said tailgate, said hinge pin being installed in said hinge pin socket by passing through said hinge pin passage and said open end when said gate hinge feature is in said installation position.

8. A powered tailgate assembly, comprising:
a tailgate having a first end and a second end;
a powered hinge assembly at said first end of said tailgate, said powered hinge assembly including a gate hinge feature, a drive unit connected to said gate hinge feature and a controller configured to displace said gate hinge feature to an installation position upon connection to a power source; and
a torque hinge assembly at said second end of said tailgate.

9. The powered tailgate assembly of claim 8 , wherein said drive unit includes a drive motor connected to said gate hinge feature through a normally dis-engaged clutch allowing manual operation of said tailgate.

10. The powered tailgate assembly of claim 9 , wherein said controller is configured to engage said clutch and operate said drive motor in order to automatically raise or lower said tailgate in response to a command signal.

11. The powered tailgate assembly of claim 10 , wherein said gate hinge feature includes a fixed cup, a drive cup received within said fixed cup and a drive cup position sensor monitoring a current position of said drive cup and providing current drive cup position data to said controller.

12. The powered tailgate assembly of claim 11 , wherein said fixed cup includes a cylindrical wall having a hinge pin passage and said drive cup includes a first hinge pin socket having an open end.

13. The powered tailgate assembly of claim 12 , wherein an output of said drive unit is connected to said drive cup and said open end is aligned with said hinge pin passage when said gate hinge feature is in said installation position.

14. The powered tailgate assembly of claim 13 , wherein said torque hinge assembly includes a second hinge pin socket carried on a torque rod.

15. The powered tailgate assembly of claim 14 , further including a first hinge pin carried on a motor vehicle body adjacent the first end of said tailgate and received and held in said first hinge pin socket of said drive cup and a second hinge pin carried on said motor vehicle body adjacent the second end of said tailgate and received and held in a second hinge pin socket.

16. A method of installing a powered tailgate onto a motor vehicle, comprising:
configuring a controller to displace a gate hinge feature of a powered hinge assembly to an installation position upon connection to a power source; and
orienting, by said controller, said gate hinge feature into said installation position.

17. The method of claim 16 , further including: monitoring, by absolute position sensor, a current position of a drive cup of said gate hinge feature;
configuring said controller to respond to current drive cup position data received from said absolute position sensor; and
aligning, by said controller, an open end of a first hinge pin socket of said drive cup with a hinge pin passage in a fixed cup of said gate hinge feature.

18. The method of claim 17 , including assembling a torque hinge assembly at a second end of said tailgate by inserting a second hinge pin into a second hinge pin socket.

19. The method of claim 18 , including assembling said powered hinge assembly by passing a first hinge pin through said hinge pin passage and said open end in order to insert said first hinge pin into said first hinge pin socket of said drive cup.

20. The method of claim 19 , including assembling said torque hinge assembly at a first angular orientation of said tailgate and assembling said powered hinge assembly at a second angular orientation of said tailgate.

Assignees

• Ford Global Tech Llc

Inventors

• Jergess Rafic
• Dinkins Iii Spencer Monroe
• Nania Adrian

Classifications

• B62D33/0273 Primary

  Movable tailboards for vehicles comprising non-movable sideboards, e.g. pick-up trucks (B62D33/037 takes precedence) · CPC title

• E05F15/614

  operated by meshing gear wheels, one of which being mounted at the wing pivot axis; operated by a motor acting directly on the wing pivot axis · CPC title

• E05D7/1072

  the pin having a non-circular cross-section · CPC title

• E05F15/77

  using wireless control · CPC title

• B62D33/03

  by swinging down {(B62D33/0273 takes precedence)} · CPC title