专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

WO2006062463A1 PNEUMATIC POWER WRENCH WITH PRE-SET TORQUE LEVELS 审中-公开
标题翻译：具有预设扭矩水平的气动动力扳手
公开(公告)号：WO2006062463A1
公开(公告)日：2006-06-15
申请号：PCT/SE2005/001833
申请日：2005-12-05
申请人： ATLAS COPCO TOOLS AB , HELLSTRÖM, Tore, Gunnar , WIBERG, Lars, Torsten, Roger
发明人： HELLSTRÖM, Tore, Gunnar , WIBERG, Lars, Torsten, Roger
IPC分类号： B25B23/159 , B25B23/145
CPC分类号： B25B21/00 , B25B23/145
摘要： A pneumatic power wrench comprises a housing (10) with a pressure air supply passage (16) , a motor (13) and an adjustable pressure responsive shut-off valve (17) located in the air supply passage (16) and including a valve element (21) and a bias spring (25) supported in one direction by the valve element (21) and in the opposite direction by a movable spring support (26) , and a manually operated torque setting mechanism (31,32) for setting the spring support (26) in various positions, thereby varying the pre-tension of the spring (25) a swell as output torque level of the motor (13) , wherein the setting mechanism (31,32) comprises an adjustment unit (32) which is rotatively journalled in the housing (10) and carrying two or more adjustable stop elements (31) arranged to be selectively brought into engagement with the spring support (26) and individually set at different positions corresponding to desired different output torque levels of the wrench.
摘要翻译：气动动力扳手包括具有压力空气供应通道（16）的壳体（10），位于空气供应通道（16）中的电动机（13）和可调节压力响应截止阀（17），并且包括阀元件（21）和偏置弹簧（25），其通过阀元件（21）沿一个方向支撑并且通过可动弹簧支撑件（26）沿相反方向支撑;以及手动操作的扭矩设定机构（31,32），用于设定所述弹簧支撑件（26）处于各种位置，从而改变所述弹簧（25）的预张力作为所述马达（13）的输出扭矩水平的膨胀，其中所述调节机构（31,32）包括调节单元），其被可旋转地支承在所述壳体（10）中并且承载两个或更多个可调节的止动元件（31），所述可调止动元件被布置成选择性地与所述弹簧支撑件（26）接合，并且分别设置在对应于期望的不同输出扭矩水平扳手

IPRDB

热门服务

关于我们

友情链接

联系方式