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公开(公告)号：EP2779383A2
公开(公告)日：2014-09-17
申请号：EP14160279.7
申请日：2014-03-17
IPC分类号： H02K16/04
CPC分类号： H02K11/33 , H02K1/141 , H02K3/18 , H02K16/04 , H02K2213/12
摘要： An electric motor having a rotor core with a rotatable shaft extending therethrough, and a stator positioned radially outward of the rotor core is disclosed herein. The stator can include at least one pair of first and second coils circumferentially positioned on opposing sides of the rotor. Each pair of the first and second coils includes first and second elements electronically isolated from one another. A first frequency converter is electrically connected to a first conductive wire and a second frequency converter is electrically connected to a second conductive wire. The first conductive wire is wound about the first element of the first coil and the first element of the second coil in series and the second conductive wire is wound about the second element of the first coil and the second element of the second coil in series.
摘要翻译： 本文公开了一种具有转子芯的电动机，其具有延伸穿过其中的可旋转轴，并且定位在转子芯的径向外侧。 定子可以包括周向地定位在转子的相对侧上的至少一对第一和第二线圈。 每对第一和第二线圈包括彼此电子隔离的第一和第二元件。 第一变频器电连接到第一导线，第二变频器电连接到第二导线。 第一导线围绕第一线圈的第一元件和第二线圈的第一元件串联缠绕，并且第二导线围绕第一线圈的第二元件和第二线圈的第二元件串联缠绕。
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公开(公告)号：EP2769161A1
公开(公告)日：2014-08-27
申请号：EP12836091.4
申请日：2012-09-26
IPC分类号： F28D7/00
CPC分类号： F25B39/028 , F25B39/02 , F25B2339/0242 , F28D7/16 , F28D21/0017 , F28D2021/0071 , F28F9/005 , F28F9/22
摘要： A refrigerant evaporator includes a shell having a refrigerant inlet and a refrigerant outlet, and a plurality of tubes disposed within the shell and carrying a process fluid. One embodiment includes at least a first plurality of the tubes are immersed in liquid refrigerant within the shell, and at least a second plurality of the tubes are partially immersed in liquid refrigerant and partially surrounded by gaseous refrigerant. The refrigerant evaporator also includes a baffle positioned adjacent the first plurality of tubes and immersed in the liquid refrigerant to displace the liquid refrigerant.
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公开(公告)号：EP2766604A1
公开(公告)日：2014-08-20
申请号：EP12837199.4
申请日：2012-09-26
发明人： HAUSER, Jan , PEUSSA, Jouko
IPC分类号： F04B39/06
CPC分类号： F04C29/042 , F01C21/02 , F01C21/102 , F04C18/16 , F04C29/0007 , F04C2230/91 , F04C2270/195
摘要： The present application relates generally to a water injected screw compressor including cooperating rotors. More particularly, the present application relates to rotary screw compressor adapted to deliver oil free air from a water cooled compression chamber. One embodiment of the present application is a unique water cooled screw compressor. Another embodiment is a rotary screw compression system. Other embodiments include methods, systems, apparatuses, devises, hardware and combinations for rotary screw compressors. Further embodiments, forms, features, aspects, benefits and advantages of the present application will become apparent from the description and figures provided herewith.
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公开(公告)号：EP2739439A1
公开(公告)日：2014-06-11
申请号：EP11870463.4
申请日：2011-08-01
CPC分类号： H01M2/10 , B23B45/02 , B25F5/00 , B25F5/02 , H01M2/1055 , Y10T29/49002 , Y10T403/591
摘要： Battery packs include a battery pack housing, at least one battery release member held by the battery housing, a (blind) latch held by the battery pack housing in communication with the battery release member that releaseably locks the battery pack to a device, and a tactile feedback mechanism that is held by the battery pack housing and is in communication with the battery release member. The tactile feedback mechanism generates a tactile feedback that reduces or increases an application force required by a user to manually actuate the at least one release member. The tactile feedback transmitted through the at least one battery release member. The tactile feedback is generated when the at least one release member has been manually actuated by the user a sufficient distance to allow the user to easily remove the battery pack from the device.
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公开(公告)号：EP2691215A1
公开(公告)日：2014-02-05
申请号：EP11861984.0
申请日：2011-03-31
CPC分类号： B25F5/02
摘要： The housing assembly has a grip portion having a heightwise axis. The housing assembly includes a housing member having parallel upper and lower housing guide features spaced apart along the heightwise axis. The trigger member is mounted in the housing assembly to slide along a slide axis transverse to the heightwise axis. The trigger member includes parallel upper and lower trigger guide features spaced apart along the heightwise axis and mated with the upper and lower housing guide features. The upper and lower housing guide features and the upper and lower trigger guide features cooperate to limit the trigger member to a linear slide path relative to the housing assembly and inhibit cocking of the trigger member about a lateral axis transverse to each of the heightwise axis and the slide axis.
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公开(公告)号：EP2691213A1
公开(公告)日：2014-02-05
申请号：EP11862703.3
申请日：2011-03-31
摘要： A power tool includes a housing, an electric motor mounted in the housing, and a switching device for reversing rotation direction of the motor. The switching device includes an actuator slidably secured to the housing and movable between first and second positions. The actuator includes a magnet. A first ferromagnetic member is attached to a first housing section so as to be within range of attraction force of the magnet when the actuator is in the first position and a second ferromagnetic member is attached to a second housing section so as to be within range of attraction force of the magnet when the actuator is in the second position. A hall sensor is attached to the housing so as to be proximate the magnet as the actuator is moved between first and second positions. Proximity of the magnet and hall sensor reverses the direction of rotation of the motor.
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48.发明公开DISPLAY ASSEMBLIES HAVING INTEGRATED DISPLAY COVERS AND LIGHT PIPES AND HANDHELD POWER TOOLS AND METHODS INCLUDING SAME 有权用集成显示封面和中空的光梯子和便携式电动工具和程序显示器安排
公开(公告)号：EP2691212A1
公开(公告)日：2014-02-05
申请号：EP11862292.7
申请日：2011-03-31
CPC分类号： B25F5/00 , B25F5/021 , F21V5/04 , F21V17/00 , Y10T29/49002
摘要： A handheld power tool includes a housing, a display device mounted on the housing, at least one light source mounted in the housing, and an integral, light transmissive lens member. The lens member includes a cover portion covering the display device to protect the display device from the environment, and a light pipe portion positioned and configured to transmit light emitted from the at least one light source to a location on the handheld power tool visible exteriorly of the housing.
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公开(公告)号：EP2673511A1
公开(公告)日：2013-12-18
申请号：EP11858285.7
申请日：2011-02-10
CPC分类号： F01C1/16 , F01C13/04 , F01C21/007 , F04C18/16 , F04C23/001
摘要： A compressor system includes a gear box having a first drive gear, a second drive gear and a first driven gear. A prime mover is coupled to the first drive gear and is operable to input rotational power to the gear box and a compressor is coupled to the first driven gear and is operable in response to rotation of the first driven gear to produce a flow of compressed gas. A heat exchanger is positioned to receive the flow of compressed gas and a flow of fluid and is operable to cool the flow of compressed gas and heat the flow of fluid to produce a flow of heated gas. A screw expander is coupled to the second drive gear and is operable in response to the flow of heated gas to input rotational power to the gear box.
摘要翻译： 压缩机系统包括具有第一驱动齿轮，第二驱动齿轮和第一从动齿轮的齿轮箱。 原动机联接到第一驱动齿轮并且可操作以将旋转动力输入到齿轮箱并且压缩机联接到第一从动齿轮并且可响应于第一从动齿轮的旋转而操作以产生压缩气体流 。 热交换器被定位成接收压缩气体流和流体流，并且可操作以冷却压缩气体流并加热流体流以产生加热气体流。 螺杆膨胀机连接到第二驱动齿轮并且可响应于加热气体的流动而将旋转动力输入到齿轮箱。
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公开(公告)号：EP2448714B1
公开(公告)日：2013-12-04
申请号：EP10730014.7
申请日：2010-06-30
IPC分类号： B25B21/00
CPC分类号： B25B21/004
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