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1. 发明授权

US10001188B2 Electromechanical actuator comprising a dual-function braking device 有权
公开(公告)号：US10001188B2
公开(公告)日：2018-06-19
申请号：US15323863
申请日：2015-06-10
申请人： SAFRAN ELECTRONICS & DEFENSE
发明人： Xavier Defosse
IPC分类号： F16D67/02 , F16D55/38 , F16D65/18 , F16D41/02 , F16D121/18 , F16D121/16
CPC分类号： F16D67/02 , F16D27/00 , F16D41/02 , F16D41/08 , F16D43/02 , F16D55/38 , F16D65/186 , F16D2121/16 , F16D2121/18 , H02K7/112
摘要： An electromechanical actuator comprising a body and an electric motor driving at least one motion transmission element connected to the body via a brake device, and a unidirectional transmission member, the brake device including an electrical activator member so that when the activator member is powered, the unidirectional transmission member is released relative to the body, and when the activator member is not powered, the unidirectional transmission member is secured to the body and opposes pivoting of the transmission element in one direction of rotation up to a maximum transmissible torque defined by the torque limiter.

2. 发明申请

US20180013332A1 MOTOR WITH A MOTOR BRAKE 审中-公开
公开(公告)号：US20180013332A1
公开(公告)日：2018-01-11
申请号：US15637109
申请日：2017-06-29
申请人： AKEBONO BRAKE INDUSTRY CO., LTD
发明人： Waleed Al-Mahshi , Brian Boyle
IPC分类号： H02K7/102 , F16D65/00 , F16D65/02 , F16D121/18
CPC分类号： H02K7/1023 , F16D65/0068 , F16D65/02 , F16D65/18 , F16D65/22 , F16D2121/18 , F16D2125/36 , F16D2127/06 , F16D2129/08 , Y02E10/725
摘要： A brake assembly comprising: (a) a caliper including: (i) one or more pistons, (b) one or more rotary to linear actuators that provides an axial force to move the one or more pistons, (c) a motor gear unit in communication with the one or more rotary to linear actuators, the motor gear unit including: (i) a motor, and (ii) a motor brake that prevents movement of the motor gear unit, the pistons, or both when the motor is turned off so that the brake apply is maintained, the motor brake including: (1) a rotor that is in communication with the motor, (2) a contact pad that is movable into contact with the rotor to prevent movement of the rotor and the motor, and (3) an electromagnet that is in communication with the contact pad and creates a brake retract,

3. 发明申请

US20170212154A1 CURRENT DETECTION CIRCUIT AND SEMICONDUCTOR DEVICE INCLUDING THE SAME 审中-公开
公开(公告)号：US20170212154A1
公开(公告)日：2017-07-27
申请号：US15401596
申请日：2017-01-09
申请人： Renesas Electronics Corporation
发明人： Masanori OTSUKA , Wataru SAITO , Yoshitaka JINGU , Yasuhiko KOKAMI , Satoshi KONDO , Junya HORISHIMA
IPC分类号： G01R19/32 , H03K17/687
CPC分类号： G01R19/32 , F16D48/06 , F16D2121/18 , G01R31/007 , H03K17/6872
摘要： According to one embodiment, a current detection circuit (12) includes: a detection resistor (Rs) provided between a solenoid valve (106) and a solenoid driver (11); an amplification unit (121) configured to amplify a detected voltage of the detection resistor (Rs); an AD converter (122) that is driven by a reference voltage (Vref) generated based on a reference current (Iref) and configured to convert an output voltage from the amplification unit (121) into a digital value and output the digital value as a detected current value (D1); and a correction unit configured to perform a correction on the detected current value (D1). The correction unit includes: a temperature sensor (123); a storage unit (125) configured to store information about temperature characteristics of the detected current value (D1) generated due to temperature characteristics of a reference current in each of two or more different temperature regions; and an operation unit configured to apply, to the detected current value (D1), a first correction coefficient calculated based on a detection result of the temperature sensor (123) and information about temperature characteristics of the detected current value (D1) stored in the storage unit (125).

4. 发明授权

US09709113B2 Safety actuation mechanism for trailer electric drum brake 有权
公开(公告)号：US09709113B2
公开(公告)日：2017-07-18
申请号：US14407316
申请日：2013-06-12
申请人： Roger Mercure
发明人： Roger Mercure
IPC分类号： F16D65/22 , B60T7/20 , B60T13/74 , F16D51/22 , B62D63/06 , B62D63/08 , F16D51/28 , F16D121/14 , F16D121/18 , F16D125/28
CPC分类号： F16D65/22 , B60T7/20 , B60T13/746 , B62D63/062 , B62D63/08 , F16D51/22 , F16D51/28 , F16D2121/14 , F16D2121/18 , F16D2125/28
摘要： An electric drum brake comprises a back plate. Shoes are operatively mounted to the backplate and displaceable to a deployed condition against a wheel drum from a retracted condition. An electrically powered actuation mechanism is adapted to convert electric power to a movement of the shoes to the deployed condition. A safety actuation mechanism comprises a lever having a first end adapted to receive a mechanical force. A joint configuration connects the lever to at least one of the shoes to convert movements of the lever to movements of at least one of the shoes between the deployed condition and the retracted condition without said electric power. A biasing member produces a biasing action against at least one of the lever and the joint configuration to maintain the shoes in the deployed condition, the mechanical force being against the biasing action to maintain the shoes in the retracted condition.

5. 发明授权

US09631685B2 Electric actuator and vehicle brake system 有权
公开(公告)号：US09631685B2
公开(公告)日：2017-04-25
申请号：US14547842
申请日：2014-11-19
申请人： NISSIN KOGYO CO., LTD.
发明人： Kouji Sakai , Nobuyuki Kobayashi
IPC分类号： F16D65/14 , H02K7/06 , B60T13/66 , B60T13/74 , B60T8/40 , F16D121/18 , F16D125/40
CPC分类号： F16D65/14 , B60T8/4081 , B60T13/662 , B60T13/745 , F16D2121/18 , F16D2125/40 , H02K7/06
摘要： An electric actuator includes a shaft member, a nut member, a power transmission member, and a guide portion. A spiral groove is formed on an outer circumference of the shaft member. The nut member is fitted onto the shaft member. A power transmission member is disposed between an inner circumference of the nut member and the groove. The guide portion is configured to guide linear motion of the shaft member. Rotation of the nut member about the shaft member by means of a rotational driving force of an electric motor results in the linear motion of the shaft member. The guide portion includes a rotating mechanism portion configured to rotate the shaft member about an axis when the shaft member is in the linear motion.

6. 发明授权

US09605723B2 Aircraft brake actuator assemblies 有权
公开(公告)号：US09605723B2
公开(公告)日：2017-03-28
申请号：US14805263
申请日：2015-07-21
申请人： Goodrich Corporation
发明人： Kevin Rehfus , David Drennen , Harald Klode
IPC分类号： F16D65/18 , B64C25/44 , F16D125/40 , F16D121/24
CPC分类号： F16D65/18 , B60T7/107 , B60T13/741 , B64C25/42 , B64C25/44 , F16D65/186 , F16D2121/18 , F16D2121/24 , F16D2125/36 , F16D2125/40 , F16H25/2056 , F16H25/2204 , F16H25/2228 , F16H2025/2078 , F16H2025/2087
摘要： The present disclosure provides an actuator assembly comprising a ballnut having a helical track, an actuator drive unit (“ADU”) housing having an ADU track, and a ballscrew. In various embodiments, the ballscrew comprises a first translation bearing track, wherein the helical track and the first translation bearing track form a first translation bearing raceway in which a plurality of first translation bearing balls having a first diameter are disposed, and a second translation bearing track, wherein the helical track and the second translation bearing track form a second translation bearing raceway in which a plurality of second translation bearing balls having a second diameter are disposed, wherein the first diameter and the second diameter are not equal.

7. 发明申请

US20160199980A1 MECHANICAL ENERGY TRANSFER SYSTEM 审中-公开
标题翻译：机械能量转移系统
公开(公告)号：US20160199980A1
公开(公告)日：2016-07-14
申请号：US14993918
申请日：2016-01-12
申请人： Douglas H. DeCandia
发明人： Douglas H. DeCandia
IPC分类号： B25J9/10
CPC分类号： B25J9/10 , F16D51/00 , F16D55/00 , F16D63/008 , F16D67/06 , F16D2121/18 , F16D2125/66 , Y10S901/19 , Y10S901/21
摘要： The present invention relates to a mechanical energy transfer system that comprises a moving member that imparts energy to an engaging member as a friction force is applied to the moving member. The moving members may be rotating plates/disks, belts, or drums/cylinders. Upon engagement of the moving members by the engaging members, movement is transferred to the engaging members. Movement transfer may occur through the application of any frictional force, such as a magnetic force or a mechanical force.
摘要翻译：机械能量传递系统技术领域本发明涉及一种机械能量传递系统，其包括当向所述移动构件施加摩擦力时向所述接合构件施加能量的移动构件。移动构件可以是旋转板/盘，带或鼓/圆筒。在通过接合构件接合移动构件时，移动被转移到接合构件。运动转移可能通过施加任何摩擦力，如磁力或机械力而发生。

8. 发明授权

US09366549B2 State sensor systems and methods 有权
标题翻译：状态传感器系统和方法
公开(公告)号：US09366549B2
公开(公告)日：2016-06-14
申请号：US14248752
申请日：2014-04-09
申请人： Goodrich Corporation
发明人： Andrew Joseph Slanker , Herbert S. Summers , Joseph E. Beason
IPC分类号： F01D5/20 , G01D5/20 , B60T17/18 , G01R19/00 , B60T13/74 , B60T17/22 , F16D66/00 , F16D121/18
CPC分类号： G01D5/2013 , B60T13/748 , B60T17/18 , B60T17/221 , F16D2066/003 , F16D2121/18 , G01R19/0092 , G01R31/06
摘要： Sensor systems comprising a magnetic circuit comprising a coil, a magnet, at least one of a ferromagnetic armature plate and a conductive armature plate, wherein the at least one of the ferromagnetic armature plate and the conductive armature plate is configured to move axially in response to at least one of the magnet and the coil, and a controller configured to apply a known first voltage across the coil and monitor a current through the coil are provided. Methods are also provided.
摘要翻译：传感器系统包括包括线圈，磁体，铁磁衔铁板和导电衔铁板中的至少一个的磁路的磁路，其中铁磁衔铁板和导电衔铁板中的至少一个被配置为响应于提供了磁体和线圈中的至少一个以及被配置为在线圈上施加已知的第一电压并监视通过线圈的电流的控制器。还提供了方法。

9. 发明授权

US09316277B2 Combined vehicle brake 有权
标题翻译：组合车辆制动
公开(公告)号：US09316277B2
公开(公告)日：2016-04-19
申请号：US14427144
申请日：2013-09-09
申请人： Continental Teves AG & Co. oHG
发明人： Thomas Winkler , Jürgen Bauer , Jürgen Balz , Stefan Pfeiffer , Dirk Koch , Thomas Böhme
IPC分类号： F16D65/14 , F16D65/18 , F16H25/22 , F16D121/04 , F16D121/26 , F16D123/00 , F16D121/18 , F16D125/40
CPC分类号： F16D65/18 , F16D2121/04 , F16D2121/18 , F16D2121/26 , F16D2123/00 , F16D2125/40 , F16H25/2204
摘要： A combined vehicle brake having a hydraulically actuable driving brake and an electromechanically actuable parking brake device. In a brake housing, a hydraulic operating pressure space is bounded by a brake piston chargeable with hydraulic pressure medium to carry out normal braking. The brake piston is actuable along a longitudinal axis of the piston, and the parking brake device acts on the brake piston by a gearing converting the rotational movement of an electromechanical actuator into a translation movement and bringing about an actuation of the brake piston in order to carry out parking brake operations and keeping the brake piston in the actuated position. The gearing has a threaded spindle and a threaded nut which are in contact with each other via a plurality of rolling bodies. The frictional moment transmitted by the further axial bearing is higher than the returning torque of the threaded spindle.
摘要翻译：具有液压致动驱动制动器和机电可起动的驻车制动装置的组合车辆制动器。在制动器壳体中，液压操作压力空间由可用液压介质充注的制动活塞限制，以执行正常制动。制动活塞可沿着活塞的纵向轴线致动，并且驻车制动装置通过将机电致动器的旋转运动转换成平移运动的齿轮作用在制动活塞上，并引起制动活塞的致动，以便执行驻车制动操作并将制动器活塞保持在致动位置。齿轮具有经由多个滚动体彼此接触的螺纹主轴和螺纹螺母。由另一轴向轴承传递的摩擦力矩大于螺纹主轴的返回转矩。

10. 发明申请

US20120285776A1 ELECTROMECHANICAL DISC BRAKE APPARATUS 审中-公开
标题翻译：电动碟式刹车装置
公开(公告)号：US20120285776A1
公开(公告)日：2012-11-15
申请号：US13467745
申请日：2012-05-09
申请人： Myoung June KIM
发明人： Myoung June KIM
IPC分类号： B60T1/06 , F16D65/18
CPC分类号： F16D55/22655 , F16D2121/18
摘要： Disclosed is to an electromechanical disc brake apparatus in which a caliper housing has a reduced weight, enabling rapid braking.
摘要翻译：公开了一种机电盘式制动装置，其中制动钳壳体具有减轻的重量，能够快速制动。

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