Modular cast independent front suspension subframe

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 7380831
APP PUB NO 20050134015A1
SERIAL NO

11049176

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A suspension and steering subassembly for a heavy truck is provided including a subframe. The subframe includes first and second side members extending substantially in the direction of vehicle travel and first and second cross members extending substantially perpendicular to the direction of vehicle travel. The first and second cross members are integral with the first and second side members such that the subframe is a unitary member. The first and second side members and the first and second cross members are further configured to receive first and second lower suspension control arms, first and second upper suspension control arms, and a portion of the steering linkage for the vehicle. The subframe may further be configured to receive a steering gear and one or more strut rods to provide fore/aft support to the subframe.

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First Claim

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Patent Owner(s)

Patent OwnerAddress
DANA HEAVY VEHICLE SYSTEMS GROUP LLCP O BOX 1000 MAUMEE OH 43537

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Zebolsky, Michael L Marshall, MI 18 258
Ziech, James F Kalamazoo, MI 80 936

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