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11. 发明授权

US10082442B2 Failure detection mechanism for electric actuator, and electric actuator having the same 有权
公开(公告)号：US10082442B2
公开(公告)日：2018-09-25
申请号：US15012480
申请日：2016-02-01
申请人： NABTESCO CORPORATION
发明人： Tsutomu Yasui
IPC分类号： F16H1/46 , G01M13/02 , G01R19/00 , G01R31/00
CPC分类号： G01M13/021 , F16H1/46 , G01M13/02 , G01R19/0092 , G01R31/008
摘要： A failure detection mechanism for an electric actuator and/or an electric actuator includes: a first gear mechanism connected to a first motor; a second gear mechanism connected to a second motor; an output section capable of rotating at a speed produced by adding together a rotation speed based on the first gear mechanism and a rotation speed based on the second gear mechanism; a first sensor configured to sense a value of electric current driving the first motor or a value associated with the value of the electric current; a second sensor configured to sense a value of electric current driving the second motor or a value associated with the value of the electric current; and a comparison unit configured to determine a failure based on a result of comparison between a first sensing value from the first sensor and a second sensing value from the second sensor.

12. 发明授权

US09976639B2 Electric actuator and gear mechanism 有权
公开(公告)号：US09976639B2
公开(公告)日：2018-05-22
申请号：US15012430
申请日：2016-02-01
申请人： NABTESCO CORPORATION
发明人： Tsutomu Yasui
IPC分类号： F16H35/10 , F16H1/46 , B64C13/34 , F16H37/08
CPC分类号： F16H35/10 , B64C13/34 , F16H1/46 , F16H37/0826
摘要： An electric actuator to be mounted on an object having a stationary section and a movable section is provided. The electric actuator is configured to actuate the movable section of the object. The electric actuator is provided with a case fixedly attached to the stationary section, and includes a gear mechanism provided in the case. The gear mechanism includes a rotational member rotatable about a common axis and connected with a first motor, an internal gear formed in the rotational member, a sun gear rotatable about the common axis and connected with a second motor, and a planetary gear provided between the internal gear and the sun gear. The planetary gear is connected with an output section for actuating the movable section of the object. The rotational member is rotatably supported a bearing provided between an inner surface of the case and an outer surface of the rotational member.

13. 发明授权

US09413146B2 Wiring support structure 有权
标题翻译：接线支撑结构
公开(公告)号：US09413146B2
公开(公告)日：2016-08-09
申请号：US14282976
申请日：2014-05-20
申请人： NABTESCO CORPORATION
发明人： Tsutomu Yasui
IPC分类号： H02G1/00 , H02G3/32
CPC分类号： H02G1/00 , H02G3/32
摘要： Configured is a wiring support structure provided with a column portion fixed to or provided integrally with an installation object in which wiring is installed, and provided so as to project from the installation object, a wiring support portion having a wiring arrangement portion that is arrangeable so as to extend along the installation object and in which the wiring is arranged in an extending direction of the wiring arrangement portion, the wiring support portion being supported by the column portion in a state where the wiring support portion is separate from the installation object, and an attachment portion for attaching the wiring to the wiring arrangement portion.
摘要翻译：配置有布线支撑结构，其具有与安装有布线的安装对象固定或一体地设置的柱部，并且从安装对象突出设置布线支撑部，布线支撑部具有可布置的布线布置部为了沿着安装对象延伸并且布线沿布线布置部分的延伸方向布置，布线支撑部分在布线支撑部分与安装对象分离的状态下被柱部分支撑，并且用于将布线附接到布线布置部分的附接部分。

14. 发明授权

US09070989B2 Terminal connection joint and terminal block 有权
标题翻译：端子连接接头和接线端子
公开(公告)号：US09070989B2
公开(公告)日：2015-06-30
申请号：US14101844
申请日：2013-12-10
申请人： NABTESCO CORPORATION
发明人： Tsutomu Yasui , Shigeo Hokazono
IPC分类号： H01R4/30 , H01R9/24 , H01R4/38 , H01R11/28
CPC分类号： H01R9/2491 , H01R4/304 , H01R4/305 , H01R4/38 , H01R9/24 , H01R11/283
摘要： A terminal block includes a terminal portion having an end surface formed with a screw hole and a peripheral surface, a terminal connection joint including a tubular portion having an inner peripheral surface which faces the peripheral surface of the terminal portion, a contact portion having a first contact surface which comes into contact with the end surface of the terminal portion and a second contact surface which comes into contact with a plate-like terminal and a clamping portion for clamping the plate-like terminal between the contact portion and the clamping portion, a fixing bolt including an externally threaded portion to be threadably engaged with the screw hole and a head portion for pressing the clamping portion in a direction to press the plate-like terminal. The contact portion is configured to press the plate-like terminal by being elastically supported on the tubular portion.
摘要翻译：端子块包括具有形成有螺纹孔和周面的端面的端子部，端子连接接头，其包括具有面向端子部的周面的内周面的筒状部，具有第一与端子部的端面接触的接触面和与板状端子接触的第二接触面和用于将板状端子夹持在接触部和夹持部之间的夹持部，固定螺栓包括与螺纹孔螺纹接合的外螺纹部分和用于按压板状端子的方向按压夹持部分的头部。接触部分被构造成通过弹性地支撑在管状部分上来挤压板状端子。

15. 发明申请

US20130312934A1 LIQUID COOLING SYSTEM FOR ELECTRIC COMPONENT MOUNTED IN AIRCRAFT 有权
标题翻译：用于飞机安装的电气部件的液体冷却系统
公开(公告)号：US20130312934A1
公开(公告)日：2013-11-28
申请号：US13896527
申请日：2013-05-17
申请人： Nabtesco Corporation
发明人： Tsutomu Yasui
IPC分类号： F28F27/02
CPC分类号： F28F27/02 , F16K31/002 , G05D23/025 , H05K7/20281
摘要： To provide a liquid cooling system for an electric component mounted in an aircraft, in which a flow rate of a coolant fed to the electric component mounted in the aircraft is optimized by a simple method, a liquid cooling system 1 for an electric component mounted in an aircraft adopts a flow rate adjusting valve which is a thermostat valve 5 such that the opening degree of the valve increases with an increase in the temperature of the coolant flowing into the flow rate adjusting valve so as to raise the flow rate of the coolant fed to the electric component 50, and the opening degree of the valve decreases with a decrease in the temperature of the coolant flowing into the flow rate adjusting valve so as to reduce the flow rate of the coolant fed to the electric component 50.
摘要翻译：为了提供一种用于安装在飞行器中的电气部件的液体冷却系统，其中通过简单的方法对馈送到安装在飞行器中的电气部件的冷却剂的流量进行优化，用于安装在飞行器中的电气部件的液体冷却系统1 飞机采用作为恒温阀5的流量调节阀，使得阀的开度随着流入流量调节阀的冷却剂的温度升高而增加，从而提高供给的冷却剂的流量并且随着流入流量调节阀的冷却剂的温度降低，阀的开度减小，从而降低供给到电气部件50的冷却剂的流量。

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