Sub frame structure of automotive vehicle
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United States of America Patent
Stats
-
Oct 14, 2014
Grant Date -
Jul 3, 2014
app pub date -
Dec 27, 2013
filing date -
Dec 28, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A sub frame attached to a vehicle-body rear portion from below comprises a pair of right-and-left side members and a front cross member which interconnects substantially respective central portions, in a vehicle longitudinal direction, of the side members. As attachment portions for attaching lower links, there are provided a central attachment portion which is provided at an interconnection portion between the side member and the front cross member, a front attachment portion which is provided at the side member at a position located in front of the interconnection portion, and a rear attachment portion which is provided at the side member at a position located in back of the interconnection portion. Thereby, a sub frame structure of an automotive can be superior in the light weight, ensuring the support rigidity of the suspension links.
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