-
公开(公告)号：US08550222B2
公开(公告)日：2013-10-08
申请号：US11839713
申请日：2007-08-16
申请人： Alan L. Browne , Nancy L. Johnson , Nilesh D. Mankame , William Barvosa-Carter , Norman K. Bucknor , Christopher P. Henry , Geoffrey P. McKnight , Guillermo A. Herrera , Andrew C. Keefe
发明人： Alan L. Browne , Nancy L. Johnson , Nilesh D. Mankame , William Barvosa-Carter , Norman K. Bucknor , Christopher P. Henry , Geoffrey P. McKnight , Guillermo A. Herrera , Andrew C. Keefe
IPC分类号： F16F9/53
CPC分类号： H01L41/12 , F16D28/00 , F16D65/14 , F16D69/00 , F16D2121/28 , H01L41/0986
摘要： A device for selectively controlling and varying a frictional force level at an interface between two bodies, includes a first contact body having at least one surface, a second contact body having at least one surface in physical communication with the first contact body, and an active material in operative communication with a selected one or both of the first contact body and the second contact body, wherein the active material is configured to undergo a change in a property upon receipt of an activation signal wherein the change in a property is effective to change the frictional force level at the interface between the at least one surface of the first contact body and the at least one surface of the second contact body.
-
2.发明授权公开(公告)号：US08390305B2
公开(公告)日：2013-03-05
申请号：US13046748
申请日：2011-03-13
申请人： Guillermo A. Herrera , Xiujie Gao , Nancy L. Johnson , Alan L. Browne , Christopher P. Henry , Andrew C. Keefe , Geoffrey P. McKnight , Sloan Smith
发明人： Guillermo A. Herrera , Xiujie Gao , Nancy L. Johnson , Alan L. Browne , Christopher P. Henry , Andrew C. Keefe , Geoffrey P. McKnight , Sloan Smith
IPC分类号： G01R27/08
CPC分类号： F03G7/065 , Y10T307/766
摘要： Systems for and methods of determining at least one mid-stroke position of an active material actuated load by causing a stress induced rapid change in electrical resistance within the active material element, or modifying an ancillary circuit, when the load is at the mid-stroke position(s).
摘要翻译： 用于确定活动材料致动负载的至少一个中间行程位置的系统和方法，当负载处于中间行程时，通过使应力引起活动材料元件内电阻的快速变化或修改辅助电路 职位。
-
公开(公告)号：US08109042B2
公开(公告)日：2012-02-07
申请号：US11076434
申请日：2005-03-09
申请人： Geoffrey P. McKnight , Cameron Massey , William Barvosa-Carter , Christopher P. Henry , Guillermo A. Herrera , Andrew C. Keefe , Alan L. Browne , Nancy L. Johnson
发明人： Geoffrey P. McKnight , Cameron Massey , William Barvosa-Carter , Christopher P. Henry , Guillermo A. Herrera , Andrew C. Keefe , Alan L. Browne , Nancy L. Johnson
IPC分类号： E06B3/00
CPC分类号： E06B7/2314 , B60J10/15 , B60J10/16 , B60J10/244 , B60J10/40 , B60J10/50 , C08L2201/12 , E05B15/16 , E05B15/1607 , E05B47/0009 , E05B47/0011 , E05B81/00 , E05B81/20 , E05C19/001 , E05C19/166 , E05F1/00 , E05Y2201/43 , E05Y2400/614 , E05Y2800/67 , E05Y2900/531 , E05Y2900/55 , F16J15/022 , F16J15/025 , F16J15/027 , F16J15/028 , F16J15/061 , F16J15/064 , F16J15/0806 , Y10S277/921 , Y10S292/65 , Y10T16/56 , Y10T292/11
摘要： Methods for varying seal force in active seal assemblies for doors employ active materials that can be controlled and remotely changed to alter the seal effectiveness, wherein the active materials actively change modulus properties such as stiffness, or a combination of modulus and shape in response to an activation signal. In this manner, in seal applications such as a vehicle door application, door opening and closing efforts can be minimized yet seal effectiveness can be maximized.
摘要翻译： 用于在门的主动密封组件中改变密封力的方法采用可被控制和远程改变以改变密封效果的活性材料，其中活性材料主动地改变模量特性，例如硬度，或响应于 激活信号。 以这种方式，在诸如车门应用的密封应用中，可以最小化门打开和关闭的努力，从而可以最大化密封效果。
-
公开(公告)号：US20080100071A1
公开(公告)日：2008-05-01
申请号：US11744966
申请日：2007-05-07
申请人： Alan L. Browne , Nancy L. Johnson , Guillermo A. Herrera , Geoffrey P. McKnight , Christopher P. Henry , Andrew C. Keefe , Bahram Khalighi , Douglas M. Smick
发明人： Alan L. Browne , Nancy L. Johnson , Guillermo A. Herrera , Geoffrey P. McKnight , Christopher P. Henry , Andrew C. Keefe , Bahram Khalighi , Douglas M. Smick
IPC分类号： E05F1/00
CPC分类号： B62D35/008 , B62D25/182 , B62D35/001 , Y10T292/702
摘要： A vehicle flow trip, includes a moveable body portion in physical communication with a vehicle body, and an actuator comprising an active material in operative communication with the vehicle body and the moveable body portion; wherein the active material undergoes a change in a property upon receipt of an activation signal, wherein the change in a property is effective to displace the moveable body portion from either an original position or a deployed position in an airflow stream to the other of the original or the deployed position through motion of the actuator.
摘要翻译： 车辆行驶中包括与车身物理连通的可动主体部分，以及包括与车体和可移动主体部分可操作地连通的活动材料的致动器; 其中所述活性材料在接收到激活信号时经历特性变化，其中所述特性的变化有效地使所述可移动主体部分从气流流中的原始位置或展开位置移动到所述原件的另一个 或通过致动器的运动展开位置。
-
5.发明申请Active material based bodies for varying frictional force levels at the interface between two surfaces 有权用于在两个表面之间的界面处改变摩擦力水平的活性材料基体公开(公告)号：US20090045042A1
公开(公告)日：2009-02-19
申请号：US11839713
申请日：2007-08-16
申请人： Alan L. Browne , Nancy L. Johnson , Nilesh D. Mankame , William Barvosa-Carter , Norman K. Bucknor , Christopher P. Henry , Geoffrey P. McKnight , Guillermo A. Herrera , Andrew C. Keefe
发明人： Alan L. Browne , Nancy L. Johnson , Nilesh D. Mankame , William Barvosa-Carter , Norman K. Bucknor , Christopher P. Henry , Geoffrey P. McKnight , Guillermo A. Herrera , Andrew C. Keefe
CPC分类号： H01L41/12 , F16D28/00 , F16D65/14 , F16D69/00 , F16D2121/28 , H01L41/0986
摘要： A device for selectively controlling and varying a frictional force level at an interface between two bodies, includes a first contact body having at least one surface, a second contact body having at least one surface in physical communication with the first contact body, and an active material in operative communication with a selected one or both of the first contact body and the second contact body, wherein the active material is configured to undergo a change in a property upon receipt of an activation signal wherein the change in a property is effective to change the frictional force level at the interface between the at least one surface of the first contact body and the at least one surface of the second contact body.
摘要翻译： 一种用于选择性地控制和改变两个体之间的界面处的摩擦力水平的装置，包括具有至少一个表面的第一接触体，具有与第一接触体物理连通的至少一个表面的第二接触体， 与所述第一接触体和所述第二接触体中的所选择的一个或两者操作性地连通的材料，其中所述活性材料被配置为在接收到激活信号时经历属性变化，其中所述性质的变化有效地改变 在第一接触体的至少一个表面与第二接触体的至少一个表面之间的界面处的摩擦力水平。
-
公开(公告)号：US09096012B2
公开(公告)日：2015-08-04
申请号：US13491598
申请日：2012-06-08
申请人： Andrew C. Keefe , Christopher P. Henry , Guillermo A. Herrera , Geoffrey P. McKnight , Alan L. Browne , Nancy L. Johnson
发明人： Andrew C. Keefe , Christopher P. Henry , Guillermo A. Herrera , Geoffrey P. McKnight , Alan L. Browne , Nancy L. Johnson
CPC分类号： B29C59/02 , B29C59/18 , B44C1/005 , Y10T428/24446
摘要： Active texturing systems adapted for selectively and reversibly modifying the texture of a surface utilizing a plurality of discrete mechanisms in communication with the reconfigurable structure.
摘要翻译： 主动纹理系统适于利用与可重构结构通信的多个离散机构来选择性地和可逆地修改表面的纹理。
-
公开(公告)号：US09017795B2
公开(公告)日：2015-04-28
申请号：US13232488
申请日：2011-09-14
申请人： Andrew C. Keefe , Christopher P. Henry , Geoffrey P. McKnight , Guillermo A. Herrera , Alan L. Browne , Nancy L. Johnson
发明人： Andrew C. Keefe , Christopher P. Henry , Geoffrey P. McKnight , Guillermo A. Herrera , Alan L. Browne , Nancy L. Johnson
CPC分类号： B29C59/02 , B29C59/18 , B44C1/005 , Y10T156/1039 , Y10T428/24446 , Y10T428/24942
摘要： Actively controlled texturing systems for and methods of selectively and reversibly forming wrinkles, or modifying the amplitude, wavelength, or pattern of existing wrinkles upon a surface using active material actuation.
摘要翻译： 主动控制的纹理系统以及选择性地和可逆地形成皱纹的方法，或者使用活性材料致动改变表面上现有皱纹的幅度，波长或图案。
-
8.发明申请METHOD OF DETERMINING A HEAT TRANSFER CONDITION FROM A RESISTANCE CHARACTERISTIC OF A SHAPE MEMORY ALLOY ELEMENT 审中-公开从形状记忆合金元素的电阻特性确定热传递条件的方法公开(公告)号：US20120109573A1
公开(公告)日：2012-05-03
申请号：US12938683
申请日：2010-11-03
申请人： Xiujie Gao , Alan L. Browne , Nancy L. Johnson , Guillermo A. Herrera , Geoffrey P. McKnight , Lei Hao , Andrew C. Keefe , Christopher P. Henry
发明人： Xiujie Gao , Alan L. Browne , Nancy L. Johnson , Guillermo A. Herrera , Geoffrey P. McKnight , Lei Hao , Andrew C. Keefe , Christopher P. Henry
CPC分类号： G01N25/18
摘要： A method of sensing an ambient heat transfer condition surrounding a shape memory alloy element includes heating the shape memory alloy element, sensing the resistance of the shape memory alloy element, and measuring the period of time taken to heat the shape memory alloy element to a pre-determined level of a resistance characteristic. The ambient heat transfer condition surrounding the shape memory alloy element is calculated by referencing a relationship between the period of time taken to heat the shape memory alloy to the pre-determined level of the resistance characteristic and the ambient heat transfer condition.
摘要翻译： 检测形状记忆合金元件周围的环境传热条件的方法包括加热形状记忆合金元件，感测形状记忆合金元件的电阻，以及测量将形状记忆合金元件加热到预先形成的时间 确定电阻特性的水平。 通过参照将形状记忆合金加热所需的时间与预定的电阻特性水平和环境传热条件之间的关系来计算围绕形状记忆合金元件的环境传热条件。
-
9.发明授权公开(公告)号：US09205593B2
公开(公告)日：2015-12-08
申请号：US13348653
申请日：2012-01-12
申请人： Andrew C. Keefe , Guillermo A. Herrera , Geoffrey P. McKnight , Christopher P. Henry , Alan L. Browne , Nancy L. Johnson
发明人： Andrew C. Keefe , Guillermo A. Herrera , Geoffrey P. McKnight , Christopher P. Henry , Alan L. Browne , Nancy L. Johnson
CPC分类号： B29C59/02 , B29C59/18 , B44C1/00 , Y10T428/24446
摘要： Active texturing systems adapted for selectively and reversibly modifying the texture of a surface utilizing a variably foldable structure in communication with the surface, and active material actuation to enable and/or cause folding.
摘要翻译： 主动纹理系统适于利用与表面连通的可变折叠结构选择性地和可逆地修改表面纹理，以及活动材料致动以使得和/或引起折叠。
-
公开(公告)号：US20120241312A1
公开(公告)日：2012-09-27
申请号：US13491598
申请日：2012-06-08
申请人： Andrew C. Keefe , Christopher P. Henry , Guillermo A. Herrera , Geoffrey P. Mcknight , Alan L. Browne , Nancy L. Johnson
发明人： Andrew C. Keefe , Christopher P. Henry , Guillermo A. Herrera , Geoffrey P. Mcknight , Alan L. Browne , Nancy L. Johnson
IPC分类号： C25B9/00
CPC分类号： B29C59/02 , B29C59/18 , B44C1/005 , Y10T428/24446
摘要： Active texturing systems adapted for selectively and reversibly modifying the texture of a surface utilizing a plurality of discrete mechanisms in communication with the reconfigurable structure.
摘要翻译： 主动纹理系统适于利用与可重构结构通信的多个离散机构来选择性地和可逆地修改表面的纹理。
-
-
-
-
-
-
-
-
-
搜索结果
452 条记录 (耗时 0.039 秒)
