IP Library Granted Patent US 7,287,614
Granted Patent B2
US 7,287,614 · App. 11/131,993 · Granted Oct 30, 2007

Engine compartment cover

Assignee: GM Global Technology Operations, Inc.
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Quick Facts
Patent No.
US 7,287,614
App. No.
11/131,993
Granted
Oct 30, 2007
Kind
B2
Abstract

A vehicle includes a body defining an engine compartment and a plurality of vehicle frame members. An engine compartment cover defines a portion of the engine compartment and functions as a structural load-bearing portion of a vehicle frame by rigidly, structurally interconnecting vehicle frame members.

Claims (31)

1. A vehicle comprising:

a vehicle body at least partially defining an engine compartment;

a vehicle frame having a plurality of frame members, including at least one cross member and at least two rails mounted with respect to said at least one cross member;

an engine compartment cover extending over and above at least a portion of the engine compartment and defining a panel rigidly mounted to at least two frame members of said plurality of frame members by a plurality of fasteners respectively along opposed sides of said panel to fasten said engine compartment cover to said at least two frame members so that the engine compartment cover is configured to transfer loads between said at least two frame members irrespective of load vector and thereby forms a portion of the vehicle frame by structurally interconnecting said at least two frame members; and

a hood pivotably connected to the vehicle body for selective movement between an open position and a closed position in which the hood extends over the engine compartment and the engine compartment cover.

2. The vehicle of claim 1 , wherein the engine compartment cover defines an upper surface characterized by contours.

3. The vehicle of claim 1 , further comprising a conduit being at least partially located within the engine compartment; and wherein the engine compartment cover defines an aperture aligned with the conduit.

4. The vehicle of claim 1 , further comprising a battery having a plurality of terminals, and wherein the engine compartment cover defines an aperture through which one of said terminals extends.

5. The vehicle of claim 1 , wherein the engine compartment cover defines an airflow passageway.

6. The vehicle of claim 1 , wherein the engine compartment cover defines a storage pocket.

7. The vehicle of claim 1 , wherein the vehicle frame includes two upper rails, a front tie bar, and a cowl; and wherein the engine compartment cover is rigidly connected to at least two of the upper rails, the front tie bar, and the cowl.

8. The vehicle of claim 1 , wherein the engine compartment cover includes formations caused by exposure to fluid pressure.

9. An engine compartment cover for an automotive vehicle having an engine compartment and a plurality of frame members, the cover comprising:

at least one panel being sufficiently sized to interconnect at least two of the plurality of frame members and thereby define at least a portion of the engine compartment; and a plurality of fastening elements on said at least one panel at which said at least one panel is rigidly connectable to said at least two of the plurality of frame members such that said at least one panel is configured to transmit loads between said at least two of the plurality of frame members irrespective of load vectors;

wherein said at least one panel includes a first panel and a second panel that cooperate to define an airflow passageway therebetween.

10. The engine compartment cover of claim 9 , wherein said at least one panel defines an upper surface characterized by contours.

11. The engine compartment cover of claim 9 , wherein said at least one panel defines a storage pocket.

12. The engine compartment cover of claim 9 , wherein said at least one panel includes formations caused by exposure to fluid pressure.

13. A vehicle comprising:

a vehicle body at least partially defining an engine compartment;

a vehicle frame having a plurality of frame members, including at least one cross member and at least two rails mounted with respect to said at least one cross member;

a conduit being at least partially located within the engine compartment;

an engine compartment cover defining at least a portion of the engine compartment and being rigidly mounted to at least two frame members of said plurality of frame members so that the engine compartment cover is configured to transfer loads between said at least two frame members irrespective of load vector and thereby forms a portion of the vehicle frame by structurally interconnecting said at least two frame members;

a hood pivotably connected to the vehicle body for selective movement between an open position and a closed position in which the hood extends over the engine compartment and the engine compartment cover;

wherein the engine compartment cover defines an upper surface characterized by contours; and

wherein the engine compartment cover defines an aperture aligned with the conduit.

14. A vehicle comprising:

a vehicle body at least partially defining an engine compartment;

a vehicle frame having a plurality of frame members, including at least one cross member and at least two rails mounted with respect to said at least one cross member;

an engine compartment cover extending over and above at least a portion of the engine compartment and defining a panel rigidly mounted to at least two frame members of said plurality of frame members along opposed sides of said panel to fasten said engine compartment cover to said at least two frame members so that the engine compartment cover is configured to transfer loads between said at least two frame members irrespective of load vector and thereby forms a portion of the vehicle frame by structurally interconnecting said at least two frame members; and

a hood pivotably connected to the vehicle body for selective movement between an open position and a closed position in which the hood extends over the engine compartment and the engine compartment cover.

Assignments (12)
RELEASE OF SECURITY INTEREST Recorded Nov 7, 2014
From: WILMINGTON TRUST COMPANY
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 034371/0676 →
CHANGE OF NAME Recorded Feb 10, 2011
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: GM GLOBAL TECHNOLOGY OPERATIONS LLC
Reel/Frame 025780/0936 →
SECURITY AGREEMENT Recorded Nov 8, 2010
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: WILMINGTON TRUST COMPANY
Reel/Frame 025327/0001 →
RELEASE OF SECURITY INTEREST Recorded Nov 4, 2010
From: UNITED STATES DEPARTMENT OF THE TREASURY
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 025245/0442 →
RELEASE OF SECURITY INTEREST Recorded Nov 4, 2010
From: UAW RETIREE MEDICAL BENEFITS TRUST
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 025311/0770 →
SECURITY AGREEMENT Recorded Aug 28, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: UAW RETIREE MEDICAL BENEFITS TRUST
Reel/Frame 023162/0001 →
SECURITY AGREEMENT Recorded Aug 27, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: UNITED STATES DEPARTMENT OF THE TREASURY
Reel/Frame 023156/0052 →
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 023127/0402 →
RELEASE OF SECURITY INTEREST Recorded Aug 20, 2009
From: UNITED STATES DEPARTMENT OF THE TREASURY
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 023124/0519 →
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 022553/0493 →
SECURITY AGREEMENT Recorded Feb 4, 2009
From: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
To: UNITED STATES DEPARTMENT OF THE TREASURY
Reel/Frame 022201/0405 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 22, 2005
From: CHERNOFF, ADRIAN B.; KLEBER, RICHARD M.
To: GM GLOBAL TECHNOLOGY OPERATIONS, INC.
Reel/Frame 016562/0887 →
Continuity (1)
Related Publication 20060260854A1 · Nov 23, 2006