公开(公告)号：US20160325785A1

公开(公告)日：2016-11-10

申请号：US15110041

申请日：2015-01-30

Applicant: MAZDA MOTOR CORPORATION

Inventor： Kohya NAKAGAWA ,  Kuniaki NAGAO ,  Kenichi YAMAMOTO ,  Motoyasu ASAKAWA ,  Katsuya HIMURO

IPC: B62D25/02 ,  F16F1/36 ,  F16F15/08 ,  B62D27/02

CPC classification number: B62D25/025 ,  B62D25/2036 ,  B62D27/02 ,  F16F1/3605 ,  F16F15/08

Abstract: A reinforcing body is disposed in a closed cross sectional portion constituted by one or more vehicle body components. The reinforcing body is provided with a joining portion to be joined to the vehicle body components. The joining portion includes hard connecting portions connected to the vehicle body components in an abutting state, and a soft connecting portion connected to the vehicle body components via a vibration damping member. The storage shear rigidity (KB′) of the vibration damping member is set in the range: 800 N/mm

Abstract translation: 加强体设置在由一个或多个车体部件构成的封闭截面部分中。 加强体设置有与车身部件接合的接合部。 接合部分包括在邻接状态下连接到车身部件的硬连接部分，以及经由振动阻尼部件连接到车身部件的软连接部分。 减震构件的储能剪切刚度（KB'）设定在800N / mm