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公开(公告)号：EP4044204A1
公开(公告)日：2022-08-17
申请号：EP22156408.1
申请日：2022-02-11
发明人： Pellmann, Matthew
IPC分类号： H01F7/16 , H01H33/666
摘要： A multi-stable solenoid includes a housing defining a first end and an opposing second end, a wire coil arranged within the housing and defining an inner coil plane defined along a radially innermost diameter of the wire coil, a first pole piece arranged adjacent to the first end of the housing, a second pole piece arranged adjacent to the second end of the housing, and an intermediate pole piece arranged axially between the first pole and the second pole. The intermediate pole piece extends radially outwardly past the inner coil plane to an outer surface. The solenoid further includes a permanent magnet arranged adjacent to the intermediate pole piece, and an armature slidably arranged within the housing and moveable between two or more stable positions. Selective energization of the wire coil is configured to move the armature between the two or more stable positions.
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公开(公告)号：EP3427274A1
公开(公告)日：2019-01-16
申请号：EP17712606.7
申请日：2017-03-07
发明人： PELLMANN, Matt , HEIDEMANN, Brian
摘要： An electromagnetic actuator having a unitary pole piece arranged within and coupled to a housing is provided. The housing is coupled to the unitary pole piece such that a load on the unitary pole piece is reduced during assembly and/or installation of the electromagnetic actuator. The unitary pole piece is structured to reduce leakage past an armature slidably received within the pole piece.
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公开(公告)号：EP2570622B1
公开(公告)日：2018-11-28
申请号：EP11275111.0
申请日：2011-09-13
发明人： Stephens, Kirt N.
CPC分类号： F01L1/34 , F01L1/267 , F01L13/0005 , F01L13/0015 , F01L2001/3443 , F01L2001/3444 , F15B13/0402 , F15B21/041 , F16K27/029 , F16K31/0613
摘要： An hydraulic valve (10) has a body (20) with a longitudinal bore therein. An annular recess (29,30,31) is formed within the longitudinal bore (21) and has a circumferential surface (27) through which a fluid port (28,30,32) opens. A filter band (82), with a plurality of apertures (84) there through, is located within the annular recess (29,30,31) abutting the circumferential surface (27). A helical spring (90) has spaced apart convolutions (92,94,96) that engage the filter band (82) and exert an outward radial force which holds the filter band (82) against the circumferential surface (27) of the bore recess (29,30,31). A valve element, such as a spool (44), is slideably received within the longitudinal bore (21) to control flow of fluid through the fluid port (28,30,32).
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6.发明授权
公开(公告)号：EP2778355B1
公开(公告)日：2017-07-19
申请号：EP14157288.3
申请日：2014-02-28
发明人： Tewes, Allen , Schmitt, Austin
CPC分类号： F01L1/344 , F01L1/3442 , F01L2001/3443 , F01L2001/34489
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公开(公告)号：EP4352385A1
公开(公告)日：2024-04-17
申请号：EP22812143.0
申请日：2022-05-26
CPC分类号： F16H63/32 , F16H2063/30520130101
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8.发明公开
公开(公告)号：EP4245976A1
公开(公告)日：2023-09-20
申请号：EP23162652.4
申请日：2023-03-17
摘要： A phasing system for varying a rotational relationship between a first rotary component and a second rotary component includes a gear hub and a cradle rotor. A spider rotor is arranged between the gear hub and the cradle rotor to selectively lock and unlock relative rotation between the gear hub and the cradle rotor. A torsion spring is coupled between the gear hub and the cradle rotor to apply a torque load between the gear hub and the cradle rotor. A planetary actuator is coupled to the gear hub and the spider rotor. The planetary actuator is operable between a steady-state mode, in which relative rotation between the gear hub and the cradle rotor is inhibited, and a phasing mode, in which the planetary actuator receives a rotary input at a predetermined magnitude to selectively provide a relative rotation between the gear hub and the cradle rotor.
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9.发明公开
公开(公告)号：EP3800650A1
公开(公告)日：2021-04-07
申请号：EP20199077.7
申请日：2020-09-29
发明人： HEIDEMANN, Brian , Pellmann, Matt
摘要： The present disclosure provides systems and methods for an electromagnetic actuator having a unitary pole piece arranged within and coupled to a housing. The electromagnetic actuator can include the housing, the unitary pole piece, an armature received within the unitary pole piece, and an end cap. The unitary pole piece is structured to provide a reduction in air gaps within the electromagnetic actuator.
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公开(公告)号：EP3789645A1
公开(公告)日：2021-03-10
申请号：EP20194113.5
申请日：2020-09-02
发明人： Siefker, Jessica , Barr, Anthony , Manther, Debora , Schmitt, Austin , Schlarmann, Alexander , Kujak, Michael
IPC分类号： F16K31/52 , F16K11/16 , F16K31/528
摘要： The present disclosure provides a valve assembly including one or more poppet valves. In general, the valve assembly can have one or more poppet assemblies selectively actuatable between a first end position and a second end position. According to some aspects, a crankshaft assembly can be coupled to the one or more poppet assemblies and the crankshaft assembly can selectively actuate the one or more poppet assemblies between the first end position and the second end position.
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