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41. 发明公开

EP2928072A1 ELECTRIC LINEAR ACTUATOR 失效
标题翻译：电动直线驱动器
公开(公告)号：EP2928072A1
公开(公告)日：2015-10-07
申请号：EP13860531.6
申请日：2013-11-12
申请人： NTN Corporation
发明人： MASUDA Yui
IPC分类号： H02P29/00 , F16D65/18
CPC分类号： G05D3/12 , F16D65/18 , F16D2121/24 , F16D2125/40 , F16D2125/50 , F16D2127/06 , F16D2129/08 , F16H25/20 , G05B19/19 , G05B2219/43194 , G05B2219/49141 , H02K7/06 , H02K11/24 , H02P3/26 , H02P6/006 , H02P6/16
摘要： An electric linear motion actuator is provided that generates little overshoot and has an excellent responsiveness. The electric linear motion actuator includes: an electric motor (15); a linear moving member (A) capable of moving between a standby position where the member (A) is spaced apart from a brake disk (2) with a predetermined clearance and a load applying position where the member (A) contacts the brake disk (2) to apply a load to the brake disk (2); a motion converting mechanism (B) that converts the rotational motion of the electric motor (15) into a linear motion of the linear moving member (A); a load sensor (14) that detects the magnitude of the load applied to the brake disk (2) from the linear moving member (A); and a controller (50) that performs feedback control on the electric motor (15) based on the difference between the load detected by the load sensor (14) and a load command value. The controller (50) reduces the number of revolutions of the electric motor (15) when the linear moving member (A) moves into a predetermined zone immediately before the position where the clearance between the linear moving member (A) and the brake disk (2) becomes zero.
摘要翻译：提供的电动直线运动执行机构几乎不会产生超调，并具有出色的响应性。电动式直动致动器包括：电动机（15）;电动机能够在使构件（A）与制动盘（2）隔开预定间隙的待机位置与构件（A）与制动盘接触的载荷施加位置之间移动的线性移动构件（A） 2）向制动盘（2）施加载荷; 运动转换机构（B），其将电动马达（15）的转动运动转换为线性运动部件（A）的线性运动; 负载传感器（14），其检测从所述线性移动部件（A）施加于所述制动盘（2）的负载的大小; 以及控制器（50），其基于负载传感器（14）检测到的负载与负载指令值之间的差异来对电动机（15）进行反馈控制。当线性移动部件（A）移动到直线移动部件（A）和制动盘（A）之间的间隙即将到来之前的预定区域时，控制器（50）减小电动机（15）的转数 2）变成零。

42. 发明公开

EP2765276A4 STEAM TURBINE 审中-公开
标题翻译： DAMPFTURBINE
公开(公告)号：EP2765276A4
公开(公告)日：2015-09-30
申请号：EP12836140
申请日：2012-09-24
申请人： MITSUBISHI HEAVY IND COMPRESSOR CORP
发明人： KATAGAKE MAKOTO
IPC分类号： F01D17/10 , F16K31/04 , H02K7/106
CPC分类号： F01D17/145 , F01D17/20 , F05D2260/57 , F05D2260/903 , F05D2270/46 , F05D2270/62 , F16H2025/2075 , H02K7/06 , H02K7/106 , H02K2213/06
摘要： A steam turbine includes a turbine main body having blades supported rotatably, a steam channel which is connected to the turbine main body and in which steam flows, a regulating valve configured to linearly move to adjust opening/closing of the steam channel, and an opening/closing drive mechanism configured to drive the regulating valve. The opening/closing drive mechanism includes an electric motor configured to rotate by an electric power being supplied, a conversion mechanism configured to convert rotational motion of the electric motor into linear motion of the regulating valve, and a brake operated by regenerative energy of the electric motor.
摘要翻译：一种蒸汽涡轮机，包括具有可旋转地支撑的叶片的涡轮机主体，连接到涡轮主体并且蒸汽流动的蒸汽通道，配置成直线移动以调节蒸汽通道的打开/关闭的调节阀，以及开口闭合驱动机构，其构造成驱动调节阀。开/闭驱动机构包括被配置为通过供给的电力旋转的电动机，将电动机的旋转运动转换为调节阀的直线运动的转换机构，以及由电动机的再生能量运转的制动器发动机。

43. 发明公开

EP2920489A1 LINEAR ELECTRO-MECHANICAL ACTUATOR 有权转让
标题翻译：线性机电致动器
公开(公告)号：EP2920489A1
公开(公告)日：2015-09-23
申请号：EP13829004.4
申请日：2013-11-12
申请人： Umbra Cuscinetti S.p.A.
发明人： PIZZONI, Luciano , BEFFA, Romano , MACCAGLIA, Riccardo , BORGARELLI, Nicola , PICONE, Raffaele
IPC分类号： F16H25/22 , F16H25/20
CPC分类号： H02K7/06 , F16H25/20 , F16H25/2204 , F16H2025/204 , F16H2025/2078
摘要： A linear electro-mechanical actuator includes a containment structure (2), a nut (5) positioned in the containment structure (2), a screw shaft (6) inserted in the nut (5) and interconnected with the nut (5) via a helical recirculating ball coupling, and an anti-rotation mechanism (9) positioned inside the screw shaft (6) to prevent the screw shaft (6) from rotating about the axis (X). The anti-rotation mechanism (9) includes a guide unit (10) fixed cantilever-style to the containment structure (2) and connected to the screw shaft by a non-rotational coupling.

44. 发明公开

EP2909515A1 VANNE MUNIE D'UN ACTIONNEUR LINEAIRE POLYPHASE POUR DOSAGE SOUS HAUTE PRESSION 有权转让
标题翻译：高压下多相计量LINEAR
公开(公告)号：EP2909515A1
公开(公告)日：2015-08-26
申请号：EP13767027.9
申请日：2013-08-28
申请人： Sonceboz S.A.
发明人： CREMER, Stéphane , FOUCAUT, Antoine , GYGER, Simon , HABEGGER, Christophe
IPC分类号： F16K31/04
CPC分类号： F16K31/04 , F16K3/30 , F16K31/046 , H02K5/128 , H02K7/06 , H02K11/215 , H02K29/08
摘要： The present invention concerns a fluid dosing valve displaced by an electric actuator generating the translation of a shutter (13), the electric actuator comprising a multiphase motor consisting of a stator (2) comprising a plurality of wound poles formed by stacking a plurality of sheets, and a rotor (1) comprising means for transforming rotational movement into the linear movement of an output member, a non-magnetic sleeve (3) insulating the rotor (1) from the stator (2), and magneto-sensitive elements (7) for detecting the position of the rotor (1). These magneto-sensitive elements (7) are placed on the outside of the sleeve and sense the position of the rotor through the insulating sleeve (3).

45. 发明公开

EP2908027A1 ELECTRIC LINEAR ACTUATOR 审中-公开
标题翻译：电动直线驱动器
公开(公告)号：EP2908027A1
公开(公告)日：2015-08-19
申请号：EP13844722.2
申请日：2013-10-11
申请人： NTN Corporation
发明人： IKEDA, Yoshinori , KAZUNO, Keisuke , FUNADA, Kensuke , TATEISHI, Kouji
IPC分类号： F16H25/24 , F16H25/20 , H02K7/06
CPC分类号： F16H25/2204 , F16H25/24 , F16H2025/2031 , F16H2025/204 , F16H2025/2081 , F16H2025/2445 , H02K7/06 , Y10T74/1868
摘要： An object of the present invention is to provide an an electric linear actuator provided with the anti-rotation mechanism for the screw shaft which is able to achieve a simple structure and thus low manufacturing cost and to reduce the sliding friction and wear of the housing. According to the present invention, there is provided an electric linear actuator comprising a housing formed of aluminum alloy; an electric motor mounted on the housing; a speed reduction mechanism for reducing rotational speed of the electric motor via a motor shaft; and a ball screw mechanism for converting rotational motion of the electric motor transmitted via the speed reduction mechanism to axial linear motion of a driving shaft; the ball screw mechanism comprising a nut formed with a helical screw groove on its inner circumference and supported by bearings mounted on the housing rotationally but axially immovably, and a screw shaft coaxially integrated with the driving shaft, formed with helical screw groove on its outer circumference corresponding to the helical screw groove of the nut, inserted into the nut via a large number of balls, and supported on the housing axially movably but not rotationally, characterized in that a sleeve for an anti-rotation of the screw shaft is fitted into a blind bore of the housing so that flat portions formed on an outer circumference of the sleeve engage flat surfaces formed on an inner circumference of the blind bore of the housing to prevent rotation of the sleeve relative to the housing.
摘要翻译：本发明的目的在于提供一种电动线性致动器，该电动线性致动器具有能够实现简单结构且因此制造成本低并且减小壳体的滑动摩擦和磨损的螺旋轴的防转动机构。根据本发明，提供了一种电动线性致动器，其包括由铝合金形成的壳体; 安装在壳体上的电动机; 减速机构，其经由电动机轴来降低电动机的转速; 以及滚珠丝杠机构，其将通过所述减速机构传递的所述电动机的旋转运动转换成驱动轴的轴向直线运动; 该滚珠丝杠机构包括一个螺母，该螺母在其内圆周上形成有螺旋形螺纹槽并且由安装在该壳体上的轴承以旋转但轴向不可移动的方式支撑，该螺旋轴与该驱动轴同轴地集成在其外圆周上形成有螺旋形螺纹槽对应于螺母的螺旋螺纹槽，通过大量球体插入螺母中，并且轴向可移动但不可旋转地支撑在壳体上，其特征在于，用于防止螺旋轴旋转的套筒配合到使得形成在所述套筒的外周上的平坦部分接合形成在所述壳体的所述盲孔的内周上的平坦表面，以防止所述套筒相对于所述壳体旋转。

46. 发明授权

EP2779372B1 Actionneur électromécanique pour frein 有权转让
标题翻译：机电制动致动为
公开(公告)号：EP2779372B1
公开(公告)日：2015-08-12
申请号：EP14156302.3
申请日：2014-02-24
申请人： Messier-Bugatti-Dowty
发明人： Richard, Nathanaël , Evenor, Eric , Selles, Franck
IPC分类号： H02K7/06 , H02K7/116 , H02K11/00 , B64C25/44
CPC分类号： B60T13/746 , B64C25/44 , F16D65/16 , F16D65/18 , F16D2066/005 , F16D2121/24 , H02K7/06 , H02K7/116 , H02K11/24 , H02K11/35

47. 发明公开

EP2117104A4 MAGNETIC ACTUATOR, MAGNETIC ACTUATOR OPERATION METHOD, AND ENCAPSULATED ENDOSCOPE USING THE SAME 审中-公开
标题翻译：磁致动器，用于操作磁致动器和SO封装ENDOSKOP
公开(公告)号：EP2117104A4
公开(公告)日：2015-08-12
申请号：EP08711980
申请日：2008-02-26
申请人： OLYMPUS MEDICAL SYSTEMS CORP
发明人： KAWANO HIRONAO , KATAYAMA MIHO
IPC分类号： H02K33/00 , H01F7/08 , H01F7/16
CPC分类号： H01F7/17 , A61B1/00158 , A61B1/041 , A61B18/12 , A61B34/72 , H01F7/122 , H02K7/06 , H02K7/11 , H02K26/00 , H02K49/10

48. 发明公开

EP2902579A2 Resistance generating device 审中-公开
标题翻译：电阻发生装置
公开(公告)号：EP2902579A2
公开(公告)日：2015-08-05
申请号：EP14199586.0
申请日：2014-12-22
申请人： AISIN SEIKI KABUSHIKI KAISHA
发明人： Sakai, Toshiyuki
IPC分类号： E05F15/622
CPC分类号： H02K49/106 , E05F15/622 , E05Y2900/546 , H02K7/06 , H02K49/06 , H02K49/10
摘要： A resistance generating device(51) for a vehicle (150) includes first and second transmission members (53, 54) placed next to each other along a rotary axis (X) of the transmission members (52, 53, 54) and a fixing member (3) provided to form a clearance between the fixing member (3) and a set of the plural transmission members (52, 53, 54) in a radial direction of the rotary axis (X) of the set of the plural transmission members (52, 53, 54). Each of the transmission members (52, 53, 54) includes a position changing portion (57, 60, 65, 66) generating or releasing a resistance against a rotary motion of a rotary body (113) so that the first transmission member (53) is aligned in line with, or is displaced from the second transmission member (54) along the rotary axis (X) in a case where the first transmission member (53) and the second transmission member (54) rotate in accordance with a rotation of the rotary body (113), or in accordance with a rotation of a power receiving portion (4) in response to a power.
摘要翻译：用于车辆（150）的阻力产生装置（51）包括沿传动构件（52,53,54）的旋转轴线（X）彼此相邻放置的第一传动构件和第二传动构件（53,54）（3），其设置成在所述多个传动构件组的旋转轴线（X）的径向方向上在所述固定构件（3）与一组多个传动构件（52,53,54）之间形成间隙（52,53,54）。每个传动构件（52,53,54）包括产生或释放抵抗旋转体（113）的旋转运动的阻力的位置改变部分（57,60,65,66），使得第一传动构件（53 ）在第一传动构件（53）和第二传动构件（54）根据旋转而旋转的情况下沿着旋转轴线（X）与第二传动构件（54）对齐或者从第二传动构件或者根据受电部分（4）响应于电力的旋转而旋转。

49. 发明公开

EP2337194A4 STEPPING MOTOR 有权转让
标题翻译： STEP MOTOR
公开(公告)号：EP2337194A4
公开(公告)日：2015-08-05
申请号：EP09819335
申请日：2009-09-16
申请人： LG INNOTEK CO LTD
发明人： LEE HONG KON
IPC分类号： H02K37/02 , H02K7/06 , H02K11/00
CPC分类号： H02K37/02 , H02K5/225 , H02K7/06 , H02K11/33

50. 发明公开

EP2891824A2 Schieber 有权转让
标题翻译：推
公开(公告)号：EP2891824A2
公开(公告)日：2015-07-08
申请号：EP14179872.8
申请日：2014-08-05
申请人： Perma gear GmbH Magnetische Antriebselemente
发明人：
IPC分类号： F16H25/20 , H02K7/06 , H02K21/12
CPC分类号： F16H25/20 , F16H25/24 , F16H2025/2075 , H02K7/06 , H02K7/086
摘要： Bereitgestellt wird ein Schieber mit einem Gehäuse (3,33,44) und mit einem Gewindetrieb (1) mit einer Spindel (5) und einer damit zusammenwirkenden Spindelmutter (4), die durch Lager (8,9) drehbar im oder am Gehäuse (3) gehaltert ist und die an einem axialen Ende in eine fest mit der Spindelmutter (4) verbundene Hohlwelle (13), die zur Verbindung mit einem Elektromotor (2) oder einem anderen Antrieb geeignet ist, übergeht, wobei die Hohlwelle (13) und die Spindel (5) eine gemeinsame Längsachse (7) besitzen und die Hohlwelle (13) derart dimensioniert ist, dass die Spindel (5) in den Innenraum der Hohlwelle (13) hineinragen kann. Dieser Schieber zeichnet sich dadurch aus, dass die Lager (8,9) der Spindelmutter (4) axial beabstandet derart angeordnet sind, dass sich die Spindelmutter (4) zumindest teilweise zwischen den beiden Lager (8,9) erstreckt und die Lager (8,9) sowohl radiale als auch axiale Kräfte aufnehmen können und dass sich die Hohlwelle (13) ausgehend von der Spindelmutter (4) außerhalb des gelagerten Bereichs an diesen anschließt.
摘要翻译：提供了一种具有外壳（3,33,44）的滑阀，并用螺钉（1）与心轴（5）和配合主轴螺母（4）通过轴承（8,9）安装在或壳体上（ 3）被安装，并在固定的（与心轴螺母4在一个轴向端连接在所述中空轴）（13），其适合于连接到电动马达（2）或另一个驱动器通过，所述空心轴（13）和是自己和所述心轴（5）具有共同的纵向轴线（7），所述中空轴（13）的尺寸，使得所述主轴（5）到所述中空轴的内部可以突出（13）。该滑动的特征在于，所述主轴螺母（4）的轴承（8,9）以这样的方式轴向地间隔开，所述主轴螺母（4）的两个轴承（8,9）和所述轴承之间的至少部分（8 9可记录）径向和轴向力和所述中空轴（13），开始（从主轴螺母4）是外部的存储范围邻接此。

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