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公开(公告)号:US20110006490A1
公开(公告)日:2011-01-13
申请号:US12831887
申请日:2010-07-07
申请人: Madhav Puppala , Jyi-Jiin Luo , Christof Rauen , Erwin Bohler , Bodo Kaleja
发明人: Madhav Puppala , Jyi-Jiin Luo , Christof Rauen , Erwin Bohler , Bodo Kaleja
CPC分类号: B23Q17/005 , B23B31/14 , B23B31/1627 , B23B31/19 , B23B2231/14 , B23B2231/26 , B23B2250/08 , B23B2260/128 , Y10T279/21 , Y10T279/27
摘要: A rotatable chuck for securing a workpiece in a machine includes a base element having a center and a plurality of jaw elements movable relative to the center. The jaw elements are movable to clamp the workpiece. The jaw elements exert a measurable clamping force on the workpiece. The clamping force exerted on the workpiece is measured and the jaw elements are moved relative to the center to vary the clamping force exerted on the workpiece. A comparator compares the measured clamping force to a predetermined clamping force and the jaw elements are moved, as the chuck is rotating, to adjust the clamping force on the workpiece relative to the predetermined clamping force.
摘要翻译: 用于将工件固定在机器中的可旋转卡盘包括具有中心的基座元件和可相对于中心移动的多个钳口元件。 夹爪元件可移动以夹紧工件。 钳口元件对工件施加可测量的夹紧力。 测量施加在工件上的夹紧力并且夹爪元件相对于中心移动以改变施加在工件上的夹紧力。 比较器将所测量的夹紧力与预定的夹紧力进行比较,并且当卡盘旋转时夹钳元件移动,以相对于预定的夹紧力调节工件上的夹紧力。
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公开(公告)号:US20060174571A1
公开(公告)日:2006-08-10
申请号:US11042389
申请日:2005-01-25
申请人: Cheryl Panasik , Yongping Gong , Jeffrey Stupar , Madhav Puppala , Owen McGarel
发明人: Cheryl Panasik , Yongping Gong , Jeffrey Stupar , Madhav Puppala , Owen McGarel
CPC分类号: E04D3/361 , E04D2003/3612 , E04D2003/3615
摘要: Thermal breaker or thermal barrier structures are disclosed for use in connection with roof decking assemblies wherein the thermal breaker or thermal barrier structures effectively prevent the respective transmission of heating gradients from the interior or exterior building environments to the exterior or interior building environments by thermal conductivity so as to render buildings more energy efficient.
摘要翻译: 公开了用于屋顶板组件的热断路器或隔热结构,其中热断路器或热障壁结构有效地防止从内部或外部建筑物环境到室内或室内建筑环境中的热传导的相应的加热梯度的传输,从而 使建筑物更节能。
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公开(公告)号:US20120000305A1
公开(公告)日:2012-01-05
申请号:US13255655
申请日:2010-02-11
申请人: Ghaffar Kazkaz , Madhav Puppala , Didier Richard
发明人: Ghaffar Kazkaz , Madhav Puppala , Didier Richard
CPC分类号: F16H1/16 , F16H55/22 , Y10T29/49469 , Y10T74/1966 , Y10T74/19953
摘要: A hybrid spiroid and worm gear is formed as a gear body having an axis of rotation. The gear body has a plurality of spiroid gear teeth formed in opposing surfaces of the body formed generally radially relative to the axis of rotation. The gear body further has a plurality of worm gear teeth formed in a hub portion, between, separate and apart from the spiroid teeth. The worm gear teeth are formed generally longitudinally relative to the axis of rotation. A method for making the hybrid spiroid and worm gear is also disclosed.
摘要翻译: 混合式螺旋桨和蜗轮形成为具有旋转轴线的齿轮体。 齿轮体具有形成在主体相对于旋转轴线大致径向形成的主体的相对表面中的多个旋转齿轮齿。 齿轮体还具有多个蜗轮齿,其形成在轮毂部分之间,分离和分离与所述螺旋齿之间。 蜗轮齿相对于旋转轴线大致纵向地形成。 还公开了一种用于制造混合式螺旋桨和蜗轮的方法。
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