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    • 48. 发明授权
    • Multi-axis seat durability test machine
    • 多轴座耐久性试验机
    • US5641917A
    • 1997-06-24
    • US566217
    • 1995-12-01
    • John M. HuriteThomas J. KralikMakoto Watanabe
    • John M. HuriteThomas J. KralikMakoto Watanabe
    • G01M99/00G01D7/02
    • G01M99/001
    • A multi-axis seat test machine for use with seats is disclosed. The test machine includes a loading element and a seat mount. A selectively actuable fore-aft displacement mechanism is disposed between the loading element and the seat mount and operably displaces one of the seat mount and the loading element relative to the other in the fore-aft direction. A selectively actuable lateral displacement mechanism is disposed between the loading frame and the seat mount and operably displaces one of the seat mount and the loading frame relative to the other in a lateral direction. An engaging member simulates, at least in part, a shape of a human posterior for engagement with the seat. The loading element operably biases the engaging member against the seat in a substantially vertical direction with a predetermined vertical load.
    • 公开了一种用于座椅的多轴座椅测试机。 测试机器包括一个加载元件和一个座椅安装座。 可选择地致动的前后移动机构设置在加载元件和座椅安装件之间,并且在前后方向上可操作地使座椅安装件和装载元件中的一个相对于另一个移动。 可选择性地致动的侧向位移机构设置在装载框架和座椅安装件之间,并且在横向方向上可操作地使座椅安装件和装载框架中的一个相对于另一个移动。 接合构件至少部分地模拟人后部的形状以与座接合。 装载元件以预定的垂直载荷在大致垂直的方向上有效地将接合件抵靠座椅偏置。