IP Library › Granted Patent US 6,957,845
Granted Patent B2
US 6,957,845 · App. 10/630,933 · Granted Oct 25, 2005

Space frame cross member with integrated door seal feature

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Quick Facts
Patent No.
US 6,957,845
App. No.
10/630,933
Granted
Oct 25, 2005
Kind
B2
Abstract

A vehicle frame assembly comprises a hydroformed vertical member (e.g., b-pillar), a hydroformed longitudinal member (e.g., roof rail), and a cross member with a transition flange wrapping above or below the longitudinal member. The transition flange provides rounded corners to enhance the door seal feature. In the preferred embodiment, the transition flange may be integrally formed as part of a stamped cross member or may be a separately formed transition bracket member attached to the cross member.

Claims (27)

1. A vehicle frame assembly comprising:

a first vertical pillar member,

a first longitudinal roof rail member, said roof rail member and said pillar member meet to form an intersection, and

a cross member including a transition flange providing rounded corners at said intersection to receive and enhance a door seal feature of a vehicle frame assembly,

wherein said transition flange extends through a continuous surface from said cross member across one of a top side and a bottom side of said roof rail member to said pillar member, and

wherein said transition flange is integrally and homogeneously formed with said cross member as a unitary body.

2. The vehicle frame assembly according to claim 1 , wherein said transition flange is a stamped cross member bracket.

3. The vehicle frame assembly according to claim 1 , wherein said transition flange wraps at least partly around the longitudinal roof rail member.

4. The vehicle frame assembly according to claim 1 , wherein said cross member is formed by stamping.

5. The vehicle frame assembly according to claim 1 , wherein said cross member is formed by a hydroforming process.

6. The vehicle frame assembly according to claim 1 , wherein said transition flange at least partly overlies said first pillar member and said first roof rail member.

7. A vehicle frame assembly comprising:

a first vertical pillar member,

a first longitudinal roof rail member, said roof rail member and said pillar member meet to form an intersection, and

a cross member including a transition flange providing rounded corners at said intersection to receive and enhance a door seal feature of a vehicle frame assembly,

wherein said transition flange extends through a continuous surface from said cross member across one of a top side and a bottom side of said roof rail member to said pillar member, and

wherein said transition flange wraps above said top side of said roof rail member.

8. The vehicle frame assembly according to claim 7 , wherein said transition flange wraps below said bottom side of said roof rail member.

9. The vehicle frame assembly according to claim 7 , wherein said transition flange extends in front of said pillar member.

10. The vehicle frame assembly according to claim 7 , wherein said transition flange extends behind said pillar member.

11. The vehicle frame assembly according to claim 7 , wherein said transition flange provides a relatively flat surface blending into the door seal feature thus creating a smooth transition between the first pillar member and the first roof rail member.

12. The vehicle frame assembly according to claim 7 , wherein said cross member extends between said first pillar member and a second pillar member.

13. The vehicle frame assembly according to claim 7 , wherein said cross member extends between said first roof rail member and a second roof rail member.

14. The vehicle frame assembly according to claim 1 , wherein said transition flange wraps below said bottom side of said roof rail member.

15. The vehicle frame assembly according to claim 1 , wherein said transition flange extends in front of said pillar member.

16. The vehicle assembly according to claim 1 , wherein said transition flange extends behind said pillar member.

17. The vehicle frame assembly according to claim 1 , wherein said transition flange provides a relatively flat surface blending into the door seal feature thus creating a smooth transition between the first pillar member and the first roof rail member.

Assignments (7)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Mar 29, 2010
From: DANAAUTOMOTIVE SYSTEMS GROUP, LLC
To: METALSA S. A. DE C.V.
Reel/Frame 024151/0335 →
RELEASE OF SECURITY INTEREST Recorded Mar 11, 2010
From: CITICORP USA, INC.
To: DANA HOLDING CORPORATION; DANA LIMITED; DANA AUTOMOTIVE SYSTEMS GROUP, LLC; DANA DRIVESHAFT PRODUCTS, LLC; DANA DRIVESHAFT MANUFACTURING, LLC; DANA LIGHT AXLE PRODUCTS, LLC; DANA LIGHT AXLE MANUFACTURING, LLC; DANA SEALING PRODUCTS, LLC; DANA SEALING MANUFACTURING, LLC; DANA STRUCTURAL PRODUCTS, LLC; DANA THERMAL PRODUCTS, LLC; DANA HEAVY VEHICLE SYSTEMS GROUP, LLC; DANA COMMERCIAL VEHICLE PRODUCTS, LLC; DANA COMMERCIAL VEHICLE MANUFACTURING, LLC; SPICER HEAVY AXLE & BRAKE, INC.; DANA OFF HIGHWAY PRODUCTS, LLC; DTF TRUCKING INC.; DANA WORLD TRADE CORPORATION; DANA AUTOMOTIVE AFTERMARKET, INC.; DANA GLOBAL PRODUCTS, INC.; DANA STRUCTURAL MANUFACTURING, LLC
Reel/Frame 024055/0753 →
RELEASE OF SECURITY INTEREST Recorded Mar 10, 2010
From: CITICORP USA, INC.
To: DANA HOLDING CORPORATION; DANA LIMITED; DANA AUTOMOTIVE SYSTEMS GROUP, LLC; DANA DRIVESHAFT PRODUCTS, LLC; DANA DRIVESHAFT MANUFACTURING, LLC; DANA LIGHT AXLE PRODUCTS, LLC; DANA LIGHT AXLE MANUFACTURING, LLC; DANA SEALING PRODUCTS, LLC; DANA SEALING MANUFACTURING, LLC; DANA STRUCTURAL PRODUCTS, LLC; DANA THERMAL PRODUCTS, LLC; DANA HEAVY VEHICLE SYSTEMS GROUP, LLC; DANA COMMERCIAL VEHICLE PRODUCTS, LLC; DANA COMMERCIAL VEHICLE MANUFACTURING, LLC; DANA OFF HIGHWAY PRODUCTS, LLC; DTF TRUCKING INC.; DANA WORLD TRADE CORPORATION; DANA AUTOMOTIVE AFTERMARKET, INC.; DANA GLOBAL PRODUCTS, INC.; DANA STRUCTUCTURAL MANUFACTURING, LLC; SPICER HEAVY AXLE & BRAKE, INC.
Reel/Frame 024055/0498 →
INTELLECTUAL PROPERTY TERM FACILITY SECURITY AGREEMENT Recorded Apr 25, 2008
From: DANA HOLDING CORPORATION; DANA LIMITED; DANA AUTOMOTIVE SYSTEMS GROUP, LLC; DANA DRIVESHAFT PRODUCTS, LLC; DANA DRIVESHAFT MANUFACTURING, LLC; DANA LIGHT AXLE PRODUCTS, LLC; DANA LIGHT AXLE MANUFACTURING, LLC; DANA SEALING PRODUCTS, LLC; DANA SEALING MANUFACTURING, LLC; DANA STRUCTURAL PRODUCTS, LLC; DANA THERMAL PRODUCTS, LLC; DANA HEAVY VEHICLE SYSTEMS GROUP, LLC; DANA COMMERCIAL VEHICLE PRODUCTS, LLC; DANA COMMERCIAL VEHICLE MANUFACTURING, LLC; SPICER HEAVY AXLE & BRAKE, INC.; DANA OFF HIGHWAY PRODUCTS, LLC; DTF TRUCKING INC.; DANA WORLD TRADE CORPORATION; DANA AUTOMOTIVE AFTERMARKET, INC.; DANA GLOBAL PRODUCTS, INC.; DANA STRUCTURAL MANUFACTURING, LLC
To: CITICORP USA, INC.
Reel/Frame 020859/0359 →
INTELLECTUAL PROPERTY REVOLVING FACILITY SECURITY AGREEMENT Recorded Apr 25, 2008
From: DANA HOLDING CORPORATION; DANA LIMITED; DANA AUTOMOTIVE SYSTEMS GROUP, LLC; DANA DRIVESHAFT PRODUCTS, LLC; DANA DRIVESHAFT MANUFACTURING, LLC; DANA LIGHT AXLE PRODUCTS, LLC; DANA LIGHT AXLE MANUFACTURING, LLC; DANA SEALING PRODUCTS, LLC; DANA SEALING MANUFACTURING, LLC; DANA STRUCTURAL PRODUCTS, LLC; DANA THERMAL PRODUCTS, LLC; DANA HEAVY VEHICLE SYSTEMS GROUP, LLC; DANA COMMERCIAL VEHICLE PRODUCTS, LLC; DANA COMMERCIAL VEHICLE MANUFACTURING, LLC; SPICER HEAVY AXLE & BRAKE, INC.; DANA OFF HIGHWAY PRODUCTS, LLC; DTF TRUCKING INC.; DANA WORLD TRADE CORPORATION; DANA AUTOMOTIVE AFTERMARKET, INC.; DANA GLOBAL PRODUCTS, INC.; DANA STRUCTURAL MANUFACTURING, LLC
To: CITICORP USA, INC.
Reel/Frame 020859/0249 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 22, 2008
From: DANA CORPORATION
To: DANA AUTOMOTIVE SYSTEMS GROUP, LLC
Reel/Frame 020540/0476 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jul 31, 2003
From: RAGER, CHRISTOPHER A.
To: DANA CORPORATION
Reel/Frame 014349/0532 →