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公开(公告)号：EP2674947A3
公开(公告)日：2017-01-11
申请号：EP13159134.9
申请日：2013-03-14
申请人： Rolls-Royce plc
发明人： Bunce, Ian Michael
CPC分类号： G21C7/16 , F15B15/06 , F15B15/261 , G21C7/14 , Y02E30/39
摘要： A rotary actuator (10) has a driven element (20) comprising a plurality of recesses (30) that are spaced in a circumferential arrangement around an axis of rotation (22) of the driven element (20) by a spacing angle (32), and first, second and third latch elements (40, 60 70) that are each movable between a retracted position (42), and an extended position (44) in which it is engageable with a corresponding one of the recesses (30). Sequential movement of the first, second and third latch elements (40, 60 70) between retracted and extended positions causes rotation of the driven element (20).
摘要翻译： 旋转致动器（10）具有从动元件（20），该从动元件（20）包括多个凹槽（30），所述多个凹槽围绕所述从动元件（20）的旋转轴线（22）以间隔角（32）围绕圆周布置， 以及第一，第二和第三闩锁元件（40,6070），每个闩锁元件（40,6070）均可在缩回位置（42）和延伸位置（44）之间移动，在该位置中可与相应的一个凹部（30）接合。 在缩回位置和延伸位置之间的第一，第二和第三闩锁元件（40,6070）的顺序运动引起从动元件（20）的旋转。
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公开(公告)号：EP2674947B1
公开(公告)日：2018-03-07
申请号：EP13159134.9
申请日：2013-03-14
申请人： Rolls-Royce plc
发明人： Bunce, Ian Michael
CPC分类号： G21C7/16 , F15B15/06 , F15B15/261 , G21C7/14 , Y02E30/39
摘要： A rotary actuator (10) has a driven element (20) comprising a plurality of recesses (30) that are spaced in a circumferential arrangement around an axis of rotation (22) of the driven element (20) by a spacing angle (32), and first, second and third latch elements (40, 60 70) that are each movable between a retracted position (42), and an extended position (44) in which it is engageable with a corresponding one of the recesses (30). Sequential movement of the first, second and third latch elements (40, 60 70) between retracted and extended positions causes rotation of the driven element (20).
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公开(公告)号：EP2899485A1
公开(公告)日：2015-07-29
申请号：EP15150436.2
申请日：2015-01-08
申请人： Rolls-Royce plc
发明人： Bunce, Ian Michael
CPC分类号： F28D7/0008 , B23P15/26 , F28D1/0472 , F28D7/024 , F28F9/0131 , F28F9/0135 , Y10T29/49362
摘要： There is disclosed herein a heat exchanger (10) and an associated method of manufacture. The heat exchanger (10) comprises a flow conduit (14) for accommodating flow of a heat transfer fluid. The conduit is wound around a central axis (12) so as to form a plurality of turns, for example in a helical fashion. A support member (18) for the conduit (14) is formed of a sheet material shaped to extend in a circumferential direction about the central axis (12), wherein the support member is common to said plurality of turns. A plurality of fasteners (20) are arranged to attach the conduit (14) to the support member at spaced locations along its length.
摘要翻译： 这里公开了热交换器（10）和相关联的制造方法。 热交换器（10）包括用于容纳传热流体流的流动管道（14）。 导管围绕中心轴线（12）缠绕以形成多个匝，例如以螺旋方式形成。 用于管道（14）的支撑构件（18）由成形为围绕中心轴线（12）沿圆周方向延伸的片材形成，其中支撑构件与所述多个匝共同。 多个紧固件（20）被布置成沿着其长度在间隔的位置处将导管（14）附接到支撑构件。
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公开(公告)号：EP2899485B1
公开(公告)日：2018-04-25
申请号：EP15150436.2
申请日：2015-01-08
申请人： Rolls-Royce plc
发明人： Bunce, Ian Michael
CPC分类号： F28D7/0008 , B23P15/26 , F28D1/0472 , F28D7/024 , F28F9/0131 , F28F9/0135 , Y10T29/49362
摘要： There is disclosed herein a heat exchanger (10) and an associated method of manufacture. The heat exchanger (10) comprises a flow conduit (14) for accommodating flow of a heat transfer fluid. The conduit is wound around a central axis (12) so as to form a plurality of turns, for example in a helical fashion. A support member (18) for the conduit (14) is formed of a sheet material shaped to extend in a circumferential direction about the central axis (12), wherein the support member is common to said plurality of turns. A plurality of fasteners (20) are arranged to attach the conduit (14) to the support member at spaced locations along its length.
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公开(公告)号：EP2674947A2
公开(公告)日：2013-12-18
申请号：EP13159134.9
申请日：2013-03-14
申请人： Rolls-Royce plc
发明人： Bunce, Ian Michael
IPC分类号： G21C7/14
CPC分类号： G21C7/16 , F15B15/06 , F15B15/261 , G21C7/14 , Y02E30/39
摘要： A rotary actuator (10) has a driven element (20) comprising a plurality of recesses (30) that are spaced in a circumferential arrangement around an axis of rotation (22) of the driven element (20) by a spacing angle (32), and first, second and third latch elements (40, 60 70) that are each movable between a retracted position (42), and an extended position (44) in which it is engageable with a corresponding one of the recesses (30). Sequential movement of the first, second and third latch elements (40, 60 70) between retracted and extended positions causes rotation of the driven element (20).
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