公开(公告)号：WO1994023984A1

公开(公告)日：1994-10-27

申请号：PCT/US1994002112

申请日：1994-02-28

Applicant: CATERPILLAR INC.

Inventor： CATERPILLAR INC. ,  KEECHNER, David, M. ,  WESTENDORF, Gail, F.

IPC: B62D23/00

CPC classification number: B60G99/002 ,  B60R21/131 ,  B62D27/04 ,  B62D33/0604 ,  F16F1/3732 ,  F16F1/38

Abstract: Cab (16) and rollover structures (18) are useful for protecting an operator while operating a vehicle. When an integral cab rollover structure (18) is used it is necessary to provide a mount (26) which will isolate the structure from the frame (12) to reduce vibration and noise and also to provide a solid connection to transfer loads during rollover. The subject mounting arrangement (26) will provide a mounting structure which will isolate the cab rollover structure (18) from the frame (12) in a normal first operating condition to reduce noise and vibration within the cab (16). In a second condition of operation the isolating structure will deform allowing the mounting structure to contact the frame (12) and withstand forces on the cab rollover structure (18). This arrangement (26) of components provides an isolated mount which will not be overstressed during a vehicle rollover.

Abstract translation: 驾驶室（16）和翻车结构（18）可用于在操作车辆时保护驾驶员。 当使用整体式驾驶室翻车结构（18）时，需要提供一种将结构与框架（12）隔离的安装件（26），以减少振动和噪音，并且还提供在翻车过程中传递载荷的牢固连接。 主体安装装置（26）将提供安装结构，其将在正常的第一操作状态下隔离驾驶室翻车结构（18）与车架（12），以减少驾驶室（16）内的噪音和振动。 在第二操作条件下，隔离结构将变形，允许安装结构接触框架（12）并承受驾驶室翻车结构（18）上的力。 这种组件（26）提供了一种在车辆翻车期间不会被过度应力的隔离安装座。