IP Library Granted Patent US 8,196,974
Granted Patent B2
US 8,196,974 · App. 12/145,009 · Granted Jun 12, 2012

Vehicle door latch assembly

View Patent ↗
Loading inventors, assignments & file history…
Monitor This Case
Get email alerts when status or documents change.
Order Certified Copies
Most orders are placed with the USPTO same day — all within 24 business hours.
Order via The Patent Place →
Pre-filled with this patent's details
Quick Facts
Patent No.
US 8,196,974
App. No.
12/145,009
Granted
Jun 12, 2012
Kind
B2
Abstract

A vehicle door and a vehicle door latch assembly is disclosed. The vehicle door includes a door outer panel; a door inner panel affixed to the door outer panel and defining a door wet cavity, with the door inner panel including an access hole; and a door trim panel mounted to the door inner panel and defining a door dry cavity. A door latch is located in the door wet cavity; a latch locking lever is exposed to the door dry cavity and shielded from the door wet cavity, with the latch locking lever engaging the door latch; and a lock rod has a first end attached to the latch locking lever, with the lock rod extending through the access hole and between the door inner panel and the door trim panel, whereby the lock rod is not exposed to the door wet cavity.

Claims (32)

1. A vehicle door comprising:

a door outer panel;

a door inner panel affixed to the door outer panel and defining a door wet cavity therebetween, the door inner panel including an access hole;

a door trim panel mounted to the door inner panel and defining a door dry cavity between the door trim panel and the door inner panel;

a door latch located in the door wet cavity;

a latch locking lever exposed to the door dry cavity and shielded from the door wet cavity, the latch locking lever operatively engaging the door latch;

a lock rod having a first end attached to the latch locking lever, the lock rod extending through the access hole and between the door inner panel and the door trim panel toward a second end spaced from the latch locking lever, whereby the lock rod is not exposed to the door wet cavity; and a seal extending around a periphery of the access hole, the seal in sealing engagement with the door inner panel and the door latch, wherein the seal is spaced from the lock rod.

2. The vehicle door of claim 1 wherein the latch locking lever is inboard of the door inner panel in the door dry cavity.

3. The vehicle door of claim 1 wherein the lock rod is a sill lock rod that extends generally vertically to an inside manual lock button protruding through the door trim panel.

4. The vehicle door of claim 1 including an electrical connector mounted to the door latch, the electrical connector being adjacent to the access hole and the latch locking lever, exposed to the door dry cavity and shielded from the door wet cavity.

5. The vehicle door of claim 1 wherein the door latch includes a flange defining a pass-through chamber adjacent to the access hole and the seal extends around a periphery of the flange, and the latch locking lever being located in the pass-through chamber.

6. The vehicle door of claim 5 including an electrical connector mounted to the door latch, the electrical connector being adjacent to the access hole in the pass-through chamber, exposed to the door dry cavity and shielded from the door wet cavity.

7. A vehicle door comprising:

a door outer panel;

a door inner panel affixed to the door outer panel and defining a door wet cavity therebetween, the door inner panel including an access hole;

a door trim panel mounted to the door inner panel and defining a door dry cavity between the door trim panel and the door inner panel;

a door latch located in the door wet cavity;

a latch locking lever exposed to the door dry cavity and shielded from the door wet cavity, the latch locking lever operatively engaging the door latch; and

a lock rod having a first end attached to the latch locking lever, the lock rod extending through the access hole and between the door inner panel and the door trim panel toward a second end spaced from the latch locking lever, whereby the lock rod is not exposed to the door wet cavity, the lock rod being a sill lock rod that extends generally vertically to an inside manual lock button protruding through the door trim panel.

8. The vehicle door of claim 7 including a seal extending around a periphery of the access hole, the seal in sealing engagement with the door inner panel and the door latch.

9. The vehicle door of claim 7 wherein the door latch includes a flange defining a pass-through chamber adjacent to the access hole and a seal extending around a periphery of the flange, the seal in sealing engagement with the door inner panel and the door latch, and the latch locking lever being located in the pass-through chamber.

10. The vehicle door of claim 9 including an electrical connector mounted to the door latch, the electrical connector being adjacent to the access hole in the pass-through chamber, exposed to the door dry cavity and shielded from the door wet cavity.

11. A vehicle door comprising:

a door outer panel;

a door inner panel affixed to the door outer panel and defining a door wet cavity therebetween, the door inner panel including an access hole;

a door trim panel mounted to the door inner panel and defining a door dry cavity between the door trim panel and the door inner panel;

a door latch located in the door wet cavity, the door latch including a flange defining a pass-through chamber adjacent to the access hole and a seal extending around a periphery of the flange, the seal in sealing engagement with the door inner panel and the door latch;

a latch locking lever exposed to the door dry cavity and shielded from the door wet cavity, the latch locking lever operatively engaging the door latch and being located in the pass-through chamber; and

a lock rod having a first end attached to the latch locking lever, the lock rod extending through the access hole and between the door inner panel and the door trim panel toward a second end spaced from the latch locking lever, whereby the lock rod is not exposed to the door wet cavity.

12. The vehicle door of claim 11 wherein the seal is spaced from the lock rod.

13. The vehicle door of claim 11 wherein the lock rod is a sill lock rod that extends generally vertically to an inside manual lock button protruding through the door trim panel.

14. The vehicle door of claim 13 including an electrical connector mounted to the door latch, the electrical connector being adjacent to the access hole in the pass-through chamber, exposed to the door dry cavity and shielded from the door wet cavity.

Assignments (12)
RELEASE OF SECURITY INTEREST Recorded Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034384/0758 →
CHANGE OF NAME Recorded Feb 10, 2011
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 025781/0211 →
SECURITY AGREEMENT Recorded Nov 8, 2010
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: WILMINGTON TRUST COMPANY
Reel/Frame 025324/0475 →
RELEASE OF SECURITY INTEREST Recorded Nov 5, 2010
From: UAW RETIREE MEDICAL BENEFITS TRUST
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 025315/0001 →
RELEASE OF SECURITY INTEREST Recorded Nov 4, 2010
From: UNITED STATES DEPARTMENT OF THE TREASURY
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 025245/0909 →
SECURITY AGREEMENT Recorded Aug 28, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: UAW RETIREE MEDICAL BENEFITS TRUST
Reel/Frame 023162/0237 →
SECURITY AGREEMENT Recorded Aug 27, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: UNITED STATES DEPARTMENT OF THE TREASURY
Reel/Frame 023156/0313 →
RELEASE OF SECURITY INTEREST Recorded Aug 21, 2009
From: UNITED STATES DEPARTMENT OF THE TREASURY
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 023126/0914 →
RELEASE OF SECURITY INTEREST Recorded Aug 21, 2009
From: CITICORP USA, INC. AS AGENT FOR BANK PRIORITY SECURED PARTIES; CITICORP USA, INC. AS AGENT FOR HEDGE PRIORITY SECURED PARTIES
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 023155/0769 →
SECURITY AGREEMENT Recorded Apr 16, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: CITICORP USA, INC. AS AGENT FOR BANK PRIORITY SECURED PARTIES; CITICORP USA, INC. AS AGENT FOR HEDGE PRIORITY SECURED PARTIES
Reel/Frame 022554/0538 →
SECURITY AGREEMENT Recorded Feb 3, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: UNITED STATES DEPARTMENT OF THE TREASURY
Reel/Frame 022201/0363 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 24, 2008
From: KONCHAN, JEFFREY L.; ARABIA, FRANK J., JR.
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 021143/0204 →