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1. 发明公开

EP1335197A2 Tribological Test Apparatus 有权
标题翻译：摩擦学测试仪
公开(公告)号：EP1335197A2
公开(公告)日：2003-08-13
申请号：EP03002812.0
申请日：2003-02-07
申请人： C.R.F. Società Consortile per Azioni
发明人： Corrias Silvio , Fasaldi Paolo , Stabieli Valter
IPC分类号： G01N3/56 , G01N19/02
CPC分类号： G01N3/56 , G01N19/02 , G01N2203/0028 , G01N2203/0032 , G01N2203/0073 , G01N2203/0282
摘要： A tribological test apparatus (1) has a supporting structure (2), to which are fitted a central shaft (21) rotating about a respective axis (3), and three peripheral shafts (52) rotating about respective axes (54) equally spaced angularly about the axis (3) of the central shaft (21); the central shaft (21) and peripheral shafts (52) respectively support a central specimen (41) and three peripheral specimens (51) facing one another radially; and the apparatus (1) has three actuators (80), each for exerting on a relative peripheral specimen (51) a force (F) directed towards the central specimen (41), and a guide and slide device (56) associated with each peripheral shaft (52) to enable each peripheral specimen (51), in use, to translate radially towards the central specimen (41) and exert a contact pressure on the central specimen (41) by virtue of the force (F) generated by the relative actuator (80).
摘要翻译：摩擦学测试装置（1）具有支撑结构（2），其中装配有围绕相应轴线（3）旋转的中心轴（21）和围绕相应轴线（54）相等间隔地旋转的三个周向轴（52）围绕中心轴（21）的轴线（3）成角度地; 中心轴（21）和外围轴（52）分别支撑径向相对的中心试样（41）和三个周边试样（51）。并且所述装置（1）具有三个致动器（80），每个用于在相对周边试样（51）上施加指向中心试样（41）的力（F），以及与每个相关联的引导和滑动装置（56）周向轴（52），以使得每个周边样本（51）在使用中能够径向地朝向中心样本（41）平移，并且通过由所述中心样本（41）产生的力（F）向中心样本（41）施加接触压力相对致动器（80）。

2. 发明授权

EP1335197B1 Tribological Test Apparatus 有权
标题翻译：摩擦学测试装置
公开(公告)号：EP1335197B1
公开(公告)日：2006-03-01
申请号：EP03002812.0
申请日：2003-02-07
申请人： C.R.F. Società Consortile per Azioni
发明人： Corrias Silvio , Faraldi Paolo , Stabielli Valter
IPC分类号： G01N3/56 , G01N19/02
CPC分类号： G01N3/56 , G01N19/02 , G01N2203/0028 , G01N2203/0032 , G01N2203/0073 , G01N2203/0282

3. 发明公开

EP1335197A3 Tribological Test Apparatus 有权
标题翻译：摩擦学测试仪
公开(公告)号：EP1335197A3
公开(公告)日：2005-06-15
申请号：EP03002812.0
申请日：2003-02-07
申请人： C.R.F. Società Consortile per Azioni
发明人： Corrias Silvio , Fasaldi Paolo , Stabielli Valter
IPC分类号： G01N3/56 , G01N19/02
CPC分类号： G01N3/56 , G01N19/02 , G01N2203/0028 , G01N2203/0032 , G01N2203/0073 , G01N2203/0282
摘要： A tribological test apparatus (1) has a supporting structure (2), to which are fitted a central shaft (21) rotating about a respective axis (3), and three peripheral shafts (52) rotating about respective axes (54) equally spaced angularly about the axis (3) of the central shaft (21); the central shaft (21) and peripheral shafts (52) respectively support a central specimen (41) and three peripheral specimens (51) facing one another radially; and the apparatus (1) has three actuators (80), each for exerting on a relative peripheral specimen (51) a force (F) directed towards the central specimen (41), and a guide and slide device (56) associated with each peripheral shaft (52) to enable each peripheral specimen (51), in use, to translate radially towards the central specimen (41) and exert a contact pressure on the central specimen (41) by virtue of the force (F) generated by the relative actuator (80).

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