Integral plug-in type suspension device for trailer

The invention relates to an integral plug-in type suspension device for a trailer, which comprises vertical plates, and is characterized in that: two vertical plates are parallelly arranged; the upper ends and the lower parts between the two vertical plates are provided with transverse ribs; the upp...

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Bibliographic Details
Main Authors WANG JINGFENG, WANG MUYE, GU LING, GU XINLI
Format Patent
LanguageChinese
English
Published 19.01.2011
Subjects
PERFORMING OPERATIONS
TRANSPORTING
VEHICLE SUSPENSION ARRANGEMENTS
VEHICLES IN GENERAL
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Summary:The invention relates to an integral plug-in type suspension device for a trailer, which comprises vertical plates, and is characterized in that: two vertical plates are parallelly arranged; the upper ends and the lower parts between the two vertical plates are provided with transverse ribs; the upper ends of the two vertical plates are provided with a cavity splicing groove of which the upper part is provided with an opening; the bodies of the two vertical plates are provided with horizontally opposite pin holes; and the two vertical plates, the transverse ribs between the two vertical plates and the cavity splicing groove have an integral molding structure. The integral plug-in type suspension device for the trailer has the advantages that: the suspension device is subjected to integral extrusion molding, so the product has a simple structure and high manufacturability and production efficiency and reduces welding workload and manufacturing cost; particularly, the suspension device made of aluminum and magn
Bibliography:Application Number: CN20101297384