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1.发明申请公开(公告)号：US20170002803A1
公开(公告)日：2017-01-05
申请号：US15199190
申请日：2016-06-30
CPC分类号： F04B39/0011
摘要： A liquid piston system includes a liquid piston compressor/expander assembly and a drive mechanism. The liquid piston compressor/expander assembly includes a reciprocating cylinder coupled with the drive mechanism and a static liquid piston received in the cylinder cavity. The static liquid piston includes a piston face configured to carry liquid piston fluid. The reciprocating cylinder is configured to move relative to the static liquid piston between contracted and expanded positions. In a compressor, at the expanded position the cylinder head is withdrawn from liquid piston fluid and the cylinder cavity is filled with the compressible fluid. In the contracted position the cylinder head of the reciprocating cylinder is near the liquid piston fluid and the compressible fluid is compressed. With an expander, in the contracted position the compressible fluid is introduced to the cylinder cavity and the expanding compressible fluid moves the reciprocating cylinder to the expanded position.
摘要翻译： 液体活塞系统包括液体活塞式压缩机/膨胀机组件和驱动机构。 液体活塞式压缩机/膨胀器组件包括与驱动机构联接的往复式气缸和容纳在气缸腔中的静态液体活塞。 静态液体活塞包括构造成承载液体活塞流体的活塞面。 往复式气缸被构造成在收缩和膨胀位置之间相对于静态液体活塞移动。 在压缩机中，在膨胀位置，气缸盖从液体活塞流体中取出，并且气缸腔被可压缩流体填充。 在收缩位置，往复式气缸的气缸盖靠近液体活塞流体，可压缩流体被压缩。 在膨胀器中，在收缩位置，可压缩流体被引入到气缸腔中，并且膨胀的可压缩流体将往复式气缸移动到扩展位置。
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公开(公告)号：US10408318B2
公开(公告)日：2019-09-10
申请号：US15172716
申请日：2016-06-03
摘要： A variable displacement linkage mechanism includes a slider mechanism, a cam, a connecting link, a rocker link, and a cam follower. The connecting link is coupled to the slider through a first revolute joint. The rocker link includes a rocker end and a ground end. The rocker end is coupled to the connection link through a second revolute joint, and the ground end is coupled to ground through a third revolute joint. The cam follower is coupled to the connecting link and engages the cam. A location of the third revolute joint is adjustable relative to the first revolute joint.
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公开(公告)号：US20190032684A1
公开(公告)日：2019-01-31
申请号：US15569958
申请日：2016-04-27
发明人： Timothy Mariusz Kowalewski , James Donald Van de Ven , Mark David Gilbertson , Gabriel Ray Crooks Korinek , Gillian Jo McDonald
CPC分类号： F15B15/10 , A61B34/30 , A61B2034/301 , A61B2034/303 , A61M25/0012 , A61M25/0116 , B25J9/065 , B25J9/14 , B25J9/142 , B25J18/02 , B25J18/06 , E21B7/04 , F15B11/20 , F15B13/08 , F15B2211/3059 , F15B2211/71 , F15B2211/78 , F15B2215/30
摘要： A material-mapped actuator useful as, or as part of, a soft robot along with automated methods of design and manufacture. The actuator exhibits mechanical properties that spatially vary along a coordinate system of the actuator. The actuator body has an initial shape with a corresponding initial map of mechanical attributes consisting of locally-varying stiffness at each point in a volume of the actuator body. The actuator is configured to change to a different shape or distribution of mechanical properties upon being activated by an actuation medium. The map of mechanical attributes influences and determines the new shape or distribution. The material-mapped actuator can incorporate a spatially-varying distribution of mechanical properties that dictates multiple desired shapes as the actuation medium is applied, including an actuation sequence in which the actuator transitions from a first shape to a desired intermediate shape(s), and from the intermediate shape to a desired final shape.
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公开(公告)号：US10760597B2
公开(公告)日：2020-09-01
申请号：US15569958
申请日：2016-04-27
发明人： Timothy Mariusz Kowalewski , James Donald Van de Ven , Mark David Gilbertson , Gabriel Ray Crooks Korinek , Gillian Jo McDonald
IPC分类号： B25J9/06 , F15B15/10 , B25J18/06 , B25J18/02 , B25J9/14 , A61B34/30 , A61M25/00 , A61M25/01 , F15B11/20 , F15B13/08 , E21B7/04
摘要： A material-mapped actuator useful as, or as part of, a soft robot along with automated methods of design and manufacture. The actuator exhibits mechanical properties that spatially vary along a coordinate system of the actuator. The actuator body has an initial shape with a corresponding initial map of mechanical attributes consisting of locally-varying stiffness at each point in a volume of the actuator body. The actuator is configured to change to a different shape or distribution of mechanical properties upon being activated by an actuation medium. The map of mechanical attributes influences and determines the new shape or distribution. The material-mapped actuator can incorporate a spatially-varying distribution of mechanical properties that dictates multiple desired shapes as the actuation medium is applied, including an actuation sequence in which the actuator transitions from a first shape to a desired intermediate shape(s), and from the intermediate shape to a desired final shape.
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公开(公告)号：US20160363202A1
公开(公告)日：2016-12-15
申请号：US15172716
申请日：2016-06-03
CPC分类号： F16H37/124 , F04B9/042 , F04B49/125 , F05B2250/42
摘要： A variable displacement linkage mechanism includes a slider mechanism, a cam, a connecting link, a rocker link, and a cam follower. The connecting link is coupled to the slider through a first revolute joint. The rocker link includes a rocker end and a ground end. The rocker end is coupled to the connection link through a second revolute joint, and the ground end is coupled to ground through a third revolute joint. The cam follower is coupled to the connecting link and engages the cam. A location of the third revolute joint is adjustable relative to the first revolute joint.
摘要翻译： 可变排量连杆机构包括滑块机构，凸轮，连接连杆，摇臂连杆和凸轮从动件。 连接杆通过第一旋转接头与滑块相连。 摇臂连杆包括摇臂端和地端。 摇臂端通过第二旋转接头联接到连接连杆，并且接地端通过第三旋转接头联接到地面。 凸轮从动件联接到连接连杆并与凸轮啮合。 第三旋转接头的位置相对于第一旋转接头是可调节的。
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