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公开(公告)号：US08434436B2
公开(公告)日：2013-05-07
申请号：US11787055
申请日：2007-04-13
申请人： William Riley , Mark Zagata , Michael Schrader , Gregory McConville , M. Matthews Hall , Nicole Williams
发明人： William Riley , Mark Zagata , Michael Schrader , Gregory McConville , M. Matthews Hall , Nicole Williams
CPC分类号： F01L9/04 , F01L1/185 , F01L1/46 , F01L13/0015 , F01L2101/00 , F01L2810/01
摘要： An electronically actuated valve assembly for an internal combustion engine is disclosed, wherein the valve assembly comprises a valve stem, and a plurality of shape memory alloy segments in operative communication with the valve stem, wherein each shape memory alloy segment is individually actuatable, and wherein actuation of different shape memory alloy segments is configured to cause different valve lifts.
摘要翻译： 公开了一种用于内燃机的电动致动阀组件，其中阀组件包括阀杆和与阀杆可操作地连通的多个形状记忆合金段，其中每个形状记忆合金段可单独致动，并且其中 不同形状记忆合金段的致动被配置成引起不同的气门升程。
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公开(公告)号：US20080251746A1
公开(公告)日：2008-10-16
申请号：US11787055
申请日：2007-04-13
申请人： William Riley , Mark Zagata , Michael Schrader , Gregory McConville , M. Matthews Hall , Nicole Williams
发明人： William Riley , Mark Zagata , Michael Schrader , Gregory McConville , M. Matthews Hall , Nicole Williams
CPC分类号： F01L9/04 , F01L1/185 , F01L1/46 , F01L13/0015 , F01L2101/00 , F01L2810/01
摘要： An electronically actuated valve assembly for an internal combustion engine is disclosed, wherein the valve assembly comprises a valve stem, and a plurality of shape memory alloy segments in operative communication with the valve stem, wherein each shape memory alloy segment is individually actuatable, and wherein actuation of different shape memory alloy segments is configured to cause different valve lifts.
摘要翻译： 公开了一种用于内燃机的电动致动阀组件，其中阀组件包括阀杆和与阀杆可操作地连通的多个形状记忆合金段，其中每个形状记忆合金段可单独致动，并且其中 不同形状记忆合金段的致动被配置成引起不同的气门升程。
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公开(公告)号：US20080127917A1
公开(公告)日：2008-06-05
申请号：US11566133
申请日：2006-12-01
IPC分类号： F01L1/047
CPC分类号： F01L1/185 , F01L13/0021
摘要： A mode-switching cam follower is disclosed, wherein the follower includes a body, a cam contact movably coupled to the body, a latch member movably coupled to the body, wherein the latch member is movable between a coupled position in which the cam contact is held in a fixed relation to the body by the latch member and a decoupled position in which the cam contact is decoupled from the latch member and movable relative to the body, and an actuator in communication with the latch member, wherein the actuator comprises a shape memory alloy member
摘要翻译： 公开了一种模式切换凸轮从动件，其中所述从动件包括主体，可移动地联接到所述主体的凸轮接触件，可移动地联接到所述主体的闩锁构件，其中所述闩锁构件可在联接位置之间移动， 通过所述闩锁构件与所述主体保持固定的关系，以及解除位置，其中所述凸轮接触件与所述闩锁构件脱离并且可相对于所述主体移动;以及致动器，其与所述闩锁构件连通，其中所述致动器包括形状 记忆合金构件
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公开(公告)号：US08006657B2
公开(公告)日：2011-08-30
申请号：US11566133
申请日：2006-12-01
IPC分类号： F01L9/04
CPC分类号： F01L1/185 , F01L13/0021
摘要： A mode-switching cam follower is disclosed, wherein the follower includes a body, a cam contact movably coupled to the body, and a latch member movably coupled to the body. A shape-memory alloy in communication with the latch member couples and decouples the latch member with the cam.
摘要翻译： 公开了一种模式切换凸轮从动件，其中从动件包括主体，可移动地联接到主体的凸轮接触件和可移动地联接到主体的闩锁构件。 与闩锁构件连通的形状记忆合金将闩锁构件与凸轮相耦合和解耦。
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