专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US09353837B2 Electric linear motion actuator 有权
标题翻译：电动直线运动执行器
公开(公告)号：US09353837B2
公开(公告)日：2016-05-31
申请号：US14354935
申请日：2012-10-31
申请人： Tatsuya Yamasaki , Yui Masuda , Makoto Muramatsu , Masaaki Eguchi , Yuki Saoyama
发明人： Tatsuya Yamasaki , Yui Masuda , Makoto Muramatsu , Masaaki Eguchi , Yuki Saoyama
IPC分类号： F16H48/30 , F16H25/20 , F16D65/18 , H02K7/06 , H02K29/06 , B60T13/74 , F16H25/22 , F16D55/226 , F16D121/24 , F16D125/40 , F16D125/48 , F16D125/50 , F16D66/00
CPC分类号： F16H25/20 , B60T13/741 , F16D55/226 , F16D65/18 , F16D2066/003 , F16D2121/24 , F16D2125/40 , F16D2125/48 , F16D2125/50 , F16H25/2015 , F16H25/2252 , H02K7/06 , H02K11/22 , H02K29/06 , Y10T74/18576
摘要： An electric linear motion actuator includes: a rotary shaft to be driven by an electric motor; a plurality of planetary rollers kept in rolling contact with a cylindrical surface formed on an outer periphery of the rotary shaft; a carrier which retains the planetary rollers such that the planetary rollers are rotatable about axes thereof while revolving around the rotary shaft, and of which axial movement is restricted; and an outer ring member surrounding the planetary rollers and supported so as to be slidable in an axial direction. Helical ribs are formed on an inner periphery of the outer ring member; and circumferential grooves are formed on an outer periphery of each of the planetary rollers so as to be engaged with the helical ribs. A rotation of the rotary shaft is thus converted to a linear motion of the outer ring member.
摘要翻译：电动直线运动致动器包括：由电动马达驱动的旋转轴; 多个行星辊与形成在旋转轴的外周上的圆筒形表面保持滚动接触; 保持行星辊的载体，使得行星辊可绕其轴线旋转，同时围绕旋转轴旋转，并且其轴向运动受到限制; 以及外圈构件，其围绕所述行星辊被支撑以能够在轴向方向上滑动。螺旋肋形成在外圈构件的内周上; 并且周向槽形成在每个行星辊的外周上以与螺旋肋接合。旋转轴的旋转因此被转换为外圈构件的直线运动。

2. 发明申请

US20160025170A1 ELECTRIC LINEAR MOTION ACTUATOR AND ELECTRIC DISK BRAKE SYSTEM 审中-公开
标题翻译：电动线性运动执行器和电磁盘制动系统
公开(公告)号：US20160025170A1
公开(公告)日：2016-01-28
申请号：US14878001
申请日：2015-10-08
申请人： Makoto MURAMATSU , Masaaki EGUCHI , Tatsuya YAMASAKI , Tomomi GOTO
发明人： Makoto MURAMATSU , Masaaki EGUCHI , Tatsuya YAMASAKI , Tomomi GOTO
IPC分类号： F16D65/18 , F16D55/225
CPC分类号： F16D65/18 , F16D55/225 , F16D55/226 , F16D2121/24 , F16D2125/40 , F16D2125/48 , F16D2125/50 , F16D2127/007 , F16H25/2252 , Y10T74/18576
摘要： An electric linear motion actuator includes planetary rollers mounted between the radially inner surface of an outer ring member and the radially outer surface of a rotary shaft, and a carrier rotatable about the rotary shaft and including radially movable roller shafts rotatably supporting the respective planetary rollers. Elastic rings each having circumferentially separate ends are each wrapped around the roller shafts to radially inwardly bias the roller shafts, thereby bringing the respective planetary rollers into elastic contact with the radially outer surface of the rotary shaft. Each elastic ring is prevented from rotating relative to the roller shafts, thereby preventing one of the roller shafts from being axially aligned with the gap between the circumferential separate ends, causing the elastic ring to be radially compressed and thus making it impossible for the elastic rings to radially bias the roller shafts.
摘要翻译：电动直线运动致动器包括安装在外圈构件的径向内表面和旋转轴的径向外表面之间的行星滚子和可围绕旋转轴旋转的支架，并且包括可旋转地支撑各行星辊的可径向移动的滚轴。每个具有周向分离端部的弹性环各自缠绕在辊轴上，以径向向内偏置辊轴，从而使各行星辊与旋转轴的径向外表面弹性接触。防止每个弹性环相对于辊轴旋转，从而防止一个辊轴与圆周分离端之间的间隙轴向对齐，使得弹性环被径向压缩，从而使得弹性环不可能以径向偏置辊轴。

3. 发明授权

US09145940B2 Electric linear motion actuator and electric brake system 有权
标题翻译：电动直线运动执行器和电动制动系统
公开(公告)号：US09145940B2
公开(公告)日：2015-09-29
申请号：US13696088
申请日：2011-04-27
申请人： Makoto Muramatsu , Tatsuya Yamasaki , Masaaki Eguchi , Tomomi Goto
发明人： Makoto Muramatsu , Tatsuya Yamasaki , Masaaki Eguchi , Tomomi Goto
IPC分类号： F16D65/18 , F16D55/00 , F16H25/20 , F16D121/24 , F16D125/40 , F16D125/48 , F16D127/06 , F16D129/08 , F16H25/22
CPC分类号： F16D65/18 , F16D2121/24 , F16D2125/40 , F16D2125/48 , F16D2127/06 , F16D2129/08 , F16H25/2021 , F16H25/2252 , Y10T74/18568 , Y10T74/18576
摘要： An electric brake system is proposed which includes an electric linear motion actuator and can generate the required braking force with high accuracy. A load sensor (30) is provided in a motion converting mechanism of the actuator which converts the rotary motion of a rotary shaft (4) to which the rotation of an electric motor (2) is transmitted to linear motion of an outer ring member (5) as an output member. The load sensor (30) detects the pushing force with which the outer ring member (5) linearly drives a driven member. With this arrangement, if the driven member is a braking member of an electric brake system, it is possible to directly detect the braking force applied by the driven member and thus to accurately generate the required braking force.
摘要翻译：提出一种电动制动系统，其包括电动直线运动致动器，并可以高精度地产生所需的制动力。负载传感器（30）设置在致动器的运动转换机构中，其将电动机（2）的旋转的旋转轴（4）的旋转运动转换成外圈构件的直线运动（ 5）作为输出构件。负载传感器（30）检测外圈构件（5）线性地驱动从动构件的推力。由此，如果从动部件是电动制动系统的制动部件，则能够直接检测从动部件施加的制动力，能够精确地产生所需的制动力。

4. 发明授权

US09091335B2 Electric linear motion actuator and electric brake system 有权
标题翻译：电动直线运动执行器和电动制动系统
公开(公告)号：US09091335B2
公开(公告)日：2015-07-28
申请号：US13954122
申请日：2013-07-30
申请人： Tatsuya Yamasaki
发明人： Tatsuya Yamasaki
IPC分类号： F16D55/08 , F16H25/20 , F16D65/18 , F16H25/22 , F16D121/24 , F16D125/40 , F16D125/48 , F16D125/50
CPC分类号： F16H25/20 , F16D65/18 , F16D2121/24 , F16D2125/40 , F16D2125/48 , F16D2125/50 , F16H25/2252 , Y10T74/18568 , Y10T74/18664 , Y10T74/19795
摘要： In an electric linear motion actuator for transmitting torque of a rotary shaft (4) to planetary rollers (7) and thus to a linearly driven output member constituted by an outer race member (5), axial movement of a carrier (6) supporting the planetary rollers (7) is restricted, and the outer race member (5) is axially slidably fitted in a radially inner surface of a cylindrical portion (1a) of a housing (1) and is rotationally fixedly coupled to an object to be driven via keys (25) The planetary rollers (7) have their radially inner surfaces rotatably supported, on respective support pins (6c) of the carrier (6), and are radially inwardly biased by radial compression ring springs (21) wound around the support pins (6c) so as to envelop the support pins. The planetary rollers (7) are thus pressed against the radially outer surface of the rotary shaft (4).
摘要翻译：在用于将旋转轴（4）的扭矩传递到行星辊（7）并且因此传递到由外圈构件（5）构成的线性驱动的输出构件的电动直线运动致动器中，支撑行星辊（7）受到限制，外座圈构件（5）可轴向滑动地嵌合在壳体（1）的圆柱形部分（1a）的径向内表面中，并且经由键（25）行星滚子（7）的径向内表面可旋转地支撑在托架（6）的相应的支撑销（6c）上，并且通过围绕支撑销的径向压缩环弹簧（21）径向向内偏置（6c），以包围支撑销。因此，行星辊（7）被压靠在旋转轴（4）的径向外表面上。

5. 发明授权

US08854577B2 Polarizer-protecting film comprising an easy-adhesion layer composition, and polarizing plate and image display apparatus each comprising the polarizing-protecting film 有权
标题翻译：包含易粘合层组合物的偏振片保护膜和各自包含偏振保护膜的偏振片和图像显示装置
公开(公告)号：US08854577B2
公开(公告)日：2014-10-07
申请号：US13056447
申请日：2009-06-01
申请人： Tatsuya Yamasaki , Takeshi Saitou , Hiroyuki Takao , Youichirou Sugino , Yuuji Yamashita
发明人： Tatsuya Yamasaki , Takeshi Saitou , Hiroyuki Takao , Youichirou Sugino , Yuuji Yamashita
IPC分类号： G02F1/1335 , G02B5/30 , B32B27/40 , B32B27/30 , B32B27/20 , B32B7/12 , B32B27/08
CPC分类号： B32B27/08 , B32B7/12 , B32B27/20 , B32B27/30 , B32B27/40 , G02B5/3025 , G02B5/305 , G02F1/133528 , G02F2201/50 , G02F2202/28 , Y10T428/25 , Y10T428/2896
摘要： The present invention provides a polarizer protective film capable of suppressing blocking that occurs in taking up the film. The polarizer protective film of the present invention includes a (meth)acrylic resin film and an easy-adhesion layer formed of an easy-adhesive composition including a urethane resin and fine particles. The fine particles include preferably colloidal silica.
摘要翻译：本发明提供一种能够抑制在卷取薄膜时发生的阻挡的偏振片保护膜。本发明的偏振片保护膜包括（甲基）丙烯酸树脂膜和由包含聚氨酯树脂和细颗粒的易粘合组合物形成的易粘合层。细颗粒优选包括胶体二氧化硅。

6. 发明申请

US20130292215A1 ELECTRIC LINEAR MOTION ACTUATOR AND ELECTRIC DISK BRAKE SYSTEM 有权
标题翻译：电动线性运动执行器和电磁盘制动系统
公开(公告)号：US20130292215A1
公开(公告)日：2013-11-07
申请号：US13980070
申请日：2012-01-12
申请人： Masaaki Eguchi , Makoto Muramatsu , Tatsuya Yamasaki , Makoto Yasui
发明人： Masaaki Eguchi , Makoto Muramatsu , Tatsuya Yamasaki , Makoto Yasui
IPC分类号： F16H25/12 , F16D55/226
CPC分类号： F16H25/12 , F16C19/305 , F16C23/084 , F16C2361/45 , F16D55/226 , F16D65/18 , F16D2121/24 , F16D2125/40 , F16D2125/48 , F16D2125/587 , F16H25/2252 , F16H25/2266 , Y10T74/18576
摘要： A linear motion actuator includes an outer ring member mounted in a housing, a rotary shaft rotated by a motor, planetary rollers mounted between the outer ring member and the shaft and supported by a carrier rotatable about the shaft. A helical rib is formed on the inner surface of the outer ring member which is engaged in helical grooves formed in outer surfaces of the planetary rollers. When the shaft rotates, the planetary rollers rotate and revolve, thereby axially moving the outer ring member. Uneven axial loads applied to the planetary rollers from the outer ring member are supported by thrust bearings disposed between the planetary rollers and an inner disk of the carrier. Aligning seats are provided between each opposed pair of the planetary rollers and the thrust bearings such that the contact surfaces of the aligning seats shift relative to each other under the uneven axial loads.
摘要翻译：直线运动致动器包括安装在壳体中的外圈构件，由马达旋转的旋转轴，安装在外圈构件和轴之间的行星滚子，并且可由围绕轴旋转的托架支撑。螺旋肋形成在外圈构件的内表面上，该外圈构件与形成在行星辊的外表面中的螺旋槽接合。当轴旋转时，行星辊旋转并旋转，从而轴向移动外圈构件。从外圈构件施加到行星辊的不均匀轴向载荷由设置在行星辊和载体的内盘之间的推力轴承支撑。每个相对的行星辊对和推力轴承之间设置有对准座，使得对准座的接触表面在不均匀的轴向载荷下相对于彼此移动。

7. 发明申请

US20130168192A1 ELECTRIC LINEAR MOTION ACTUATOR AND ELECTRIC DISK BRAKE SYSTEM 有权
标题翻译：电动线性运动执行器和电磁盘制动系统
公开(公告)号：US20130168192A1
公开(公告)日：2013-07-04
申请号：US13821243
申请日：2011-08-31
申请人： Makoto Yasui , Makoto Muramatsu , Masaaki Eguchi , Tatsuya Yamasaki , Tomomi Goto
发明人： Makoto Yasui , Makoto Muramatsu , Masaaki Eguchi , Tatsuya Yamasaki , Tomomi Goto
IPC分类号： F16D65/18 , F16H25/22 , F16D55/226
CPC分类号： F16D65/18 , F16D55/225 , F16D55/226 , F16D2121/24 , F16D2125/40 , F16D2125/48 , F16D2125/50 , F16D2127/007 , F16H25/2252 , Y10T74/18576
摘要： An electric linear motion actuator is proposed which includes planetary rollers mounted between the radially inner surface of an outer ring member and the radially outer surface of a rotary shaft, and a carrier rotatable about the rotary shaft and including radially movable roller shafts rotatably supporting the respective planetary rollers. Elastic rings each having circumferentially separate ends are each wrapped around the roller shafts to radially inwardly bias the roller shafts, thereby bringing the respective planetary rollers into elastic contact with the radially outer surface of the rotary shaft. Each elastic ring is prevented from rotating relative to the roller shafts, thereby preventing one of the roller shafts from being axially aligned with the gap between the circumferential separate ends, causing the elastic ring to be radially compressed and thus making it impossible for the elastic rings to radially bias the roller shafts.
摘要翻译：提出了一种电动直线运动促动器，其包括安装在外圈构件的径向内表面和旋转轴的径向外表面之间的行星辊和可围绕旋转轴旋转的载体，并且包括可旋转地支撑相应行星辊。每个具有周向分离端部的弹性环各自缠绕在辊轴上，以径向向内偏置辊轴，从而使各行星辊与旋转轴的径向外表面弹性接触。防止每个弹性环相对于辊轴旋转，从而防止一个辊轴与圆周分离端之间的间隙轴向对齐，使得弹性环被径向压缩，从而使得弹性环不可能以径向偏置辊轴。

8. 发明授权

US08341657B2 Lens driving mechanism for optical pickup and optical disc apparatus 失效
标题翻译：用于光学拾取器和光盘装置的透镜驱动机构
公开(公告)号：US08341657B2
公开(公告)日：2012-12-25
申请号：US12542078
申请日：2009-08-17
申请人： Tatsuya Yamasaki , Yoshihiro Sato , Seiichi Kato , Katsuhiko Kimura , Takahiro Yamaguchi , Yoshiro Konishi , Hidenao Saito
发明人： Tatsuya Yamasaki , Yoshihiro Sato , Seiichi Kato , Katsuhiko Kimura , Takahiro Yamaguchi , Yoshiro Konishi , Hidenao Saito
IPC分类号： G11B7/135
CPC分类号： G11B7/08582
摘要： An optical pickup, mounting a lens actuator 101 thereon, the lens actuator comprises: a lens 1 having an optical axis in direction in parallel with an optical disc; a holder 2, which holds the lens thereon; a first guide shaft 3 holding the holder, so as to regulate the holder to change a position thereof, into an inner surface direction of a surface having the optical axis of the lens as a normal line vector thereof; a second guide shaft 4, which regulates the holder to change the position thereof, into a normal line vector of an optical disc; and a reed screw, which moves the holder into direction of the optical axis of the lens, wherein a distance between the optical axis of the lens and the optical disc, a distance between a central axis of the first guide shaft and the optical disc, and a distance between a central axis of the second guide shaft and the optical disc are lager than a distance between a central axis of the reed screw and the optical disc.
摘要翻译：在其上安装透镜致动器101的光学拾取器，透镜致动器包括：具有与光盘平行的方向的光轴的透镜1; 在其上保持透镜的保持器2; 保持保持器的第一引导轴3，以将保持器的位置调整为具有透镜的光轴的表面的内表面方向作为其法线矢量; 第二引导轴4，其将保持器改变其位置，调节成光盘的法线矢量; 以及将保持器移动到透镜的光轴的方向的簧片螺钉，其中透镜的光轴与光盘之间的距离，第一引导轴的中心轴线与光盘之间的距离，并且第二引导轴的中心轴线与光盘之间的距离大于簧片螺钉的中心轴线与光盘之间的距离。

9. 发明授权

US08240422B2 Steer-by-wire type steering device 有权
标题翻译：转向线转向装置
公开(公告)号：US08240422B2
公开(公告)日：2012-08-14
申请号：US13338911
申请日：2011-12-28
申请人： Tatsuya Yamasaki , Yoshinori Itakura , Nobuyuki Suzuki
发明人： Tatsuya Yamasaki , Yoshinori Itakura , Nobuyuki Suzuki
IPC分类号： B62D5/00
CPC分类号： B62D17/00 , B62D5/001 , B62D5/0424 , B62D5/0427 , B62D7/146
摘要： A steer-by-wire steering system includes a steering motor, a steering power transmitting mechanism for transmitting a rotation of the steering motor to a steering axle, a toe angle adjusting motor and a toe angle adjusting power transmitting mechanism for adjusting the toe angle upon rotation of the toe angle adjusting motor. A switching mechanism is provided which operates in such a manner that in the event of failure of the steering motor, the rotation of the toe angle adjusting motor in place of the steering motor is transmitted to the steering power transmitting mechanism to enable a wheel turning, but in the event of failure of the toe angle adjusting motor, the wheel turning is carried out only by the steering motor. A hollow motor is employed for one or both of the steering motor and the toe angle adjusting motor.
摘要翻译：转向转向系统包括转向电动机，用于将转向电动机的旋转传递到转向轴的转向动力传递机构，脚趾角度调节电动机和用于调节脚趾角度的脚趾角度调节动力传递机构脚趾角调节电机的旋转。提供了一种切换机构，其以这样的方式操作，即在转向马达发生故障的情况下，代替转向马达的角度调节马达的旋转传递到转向动力传递机构以使车轮转动，但是在脚趾角度调节电动机发生故障的情况下，仅通过转向电动机进行车轮转向。一个中空电动机用于转向电动机和脚趾角度调节电动机中的一个或两个。

10. 发明申请

US20110276231A1 STEER-BY-WIRE STEERING DEVICE 审中-公开
标题翻译：转向转向装置
公开(公告)号：US20110276231A1
公开(公告)日：2011-11-10
申请号：US13138124
申请日：2010-01-06
申请人： Nobuyuki Suzuki , Tatsuya Yamasaki
发明人： Nobuyuki Suzuki , Tatsuya Yamasaki
IPC分类号： B62D5/04 , B62D15/02 , B62D6/00
CPC分类号： B62D5/001
摘要： A steer-by-wire steering device, in which when a turning motor fails, a toe angle adjusting motor is converted into a drive source for steering the wheel, is provided. A steering wheel not mechanically coupled with a steering axle; a steering angle sensor; a steering reactive force motor; and a steering control unit are provided therein. In addition to a turning power transmitting mechanism for transmitting power from a turning motor to the steering axle, the use is made of a toe angle adjusting power transmitting mechanism for transmitting power from a toe angle adjusting motor to the steering axle. When the turning motor fails, a switching unit for disconnecting the turning motor from the turning power transmitting mechanism, locking of the toe angle adjusting power transmitting mechanism and turning the wheel using the toe angle adjusting motor is interposed between those transmitting mechanisms.
摘要翻译：提供了一种线控转向装置，其中当转动电动机故障时，脚趾角调节电动机被转换成用于转向车轮的驱动源。不与转向轴机械联接的方向盘; 转向角传感器; 转向反作用力马达; 和转向控制单元。除了用于将动力从转向电动机传递到转向轴的转向动力传递机构之外，还使用用于将动力从脚趾角度调节电动机传递到转向轴的脚趾角度调节动力传递机构。当转动电机出现故障时，用于将转向电动机与转向动力传递机构断开的切换单元，夹角调整功率传递机构的锁定和使用角度调节电动机转动车轮的位置插入在这些传递机构之间。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式