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1. 发明公开

EP1975033A1 Transportation device 有权
标题翻译：运输装置
公开(公告)号：EP1975033A1
公开(公告)日：2008-10-01
申请号：EP07253264.1
申请日：2007-08-20
申请人： HITACHI, LTD.
发明人： Nakamura, Hideyuki , Kawasaki, Takeshi , Mochida Toshihiko , Yamaguchi, Takashi
IPC分类号： B61G11/16
CPC分类号： B61G11/16 , B61D15/06
摘要： The invention provides a transportation device having a shock absorbing device with a reduced non-collapse region. Shock absorbers 14 and 17 constituting a shock absorbing device 10Aprovidedon a transportationdevice is connectedrespectively to shock absorbers 17 and 20 disposed rearward therefrom via connecting members23and 26having ashtray-like cross-sectional shapes. The shock absorber 20 disposed at the rearmost position is connected via welding to a base 29. Collapse regions 15, 18 and 21 of the shock absorbers 14, 17 and 20 are collapsed by the load applied to the shock absorbers 14, 17 and 20, and their lengths are shortened. Non-collapse regions 16 and 19 of the shock absorbers 14 and 17 overlap respectively with the non-collapse regions 19 and 22 of the shock absorbers 17 and 20 disposed rearward therefrom. Therefore, the non-collapse regions 16, 19 and 22 fit within a recessed portion of the connecting members 23 and 26, and the overall longitudinal length of the non-collapse regions of the shock absorbing device can be shortened.
摘要翻译：本发明提供一种具有减小的非塌陷区域的减震装置的运输装置。在运输装置上设置的构成减震装置10A的缓冲器14和17分别通过具有烟灰缸状横截面形状的连接构件23和26与分别设置在后方的缓冲器17和20连接。设置在最后位置的减振器20通过焊接连接到基座29.减震器14,17和20的折叠区域15,18和21由施加到减震器14,17和20的负载压扁，并缩短其长度。减震器14和17的非折叠区域16和19分别与设置在其后面的减震器17和20的非折叠区域19和22重叠。因此，非塌陷区域16,19,22配合在连结部件23,26的凹部内，能够缩短缓冲装置的非塌陷区域的整个长度方向的长度。

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