Method for manufacturing stabilizer

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United States of America Patent

PATENT NO 11786960
SERIAL NO

17439583

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Abstract

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A method for manufacturing a stabilizer, the stabilizer including a main body bar that is elastically deformable, and a pair of connecting plates that are separately connected to a pair of left and right suspension devices, the method including a forging step of forming the connecting plate by forging both end portions of a material tube, in which in the forging step, both end portions of the material tube are crushed in a radial direction to be formed into the connecting plate in a state where a sealing metal plate heated to a temperature equal to or higher than a melting point is disposed inside both end portions of the material tube heated to a temperature lower than the melting point.

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Patent Owner(s)

Patent OwnerAddress
NHK SPRING CO LTDKANAGAWA 236-0004

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Inaba, Masato Yokohama, JP 7 27
Masuda, Michiya Yokohama, JP 13 114
Mizukami, Hiroshi Yokohama, JP 74 688
Sugawara, Masato Yokohama, JP 15 159

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