Suspension arm and method of producing the same

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United States of America Patent

PATENT NO 9855808
SERIAL NO

14900461

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Importance

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Abstract

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A suspension arm includes a suspension arm body having a tubular joint portion defining an opening in an end surface, and a bushing receiving sleeve integrally welded to the end surface of the tubular joint portion to seal the opening in the end surface. The end surface is curved to have a circular arc profile complementary to the cylindrical outer surface of the bushing receiving sleeve so that when butted against the cylindrical outer surface the end surface is in contact with the cylindrical outer surface on its entire periphery. The end surface is butted against the cylindrical outer surface in the entire periphery and then welded along the entire periphery to the cylindrical outer surface.

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Patent Owner(s)

Patent OwnerAddress
TOYODA IRON WORKS CO LTDJAPAN'S AICHI AICHI

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Suzumori, Michio Toyota, JP 8 20

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