公开(公告)号：US20170010576A1

公开(公告)日：2017-01-12

申请号：US15181854

申请日：2016-06-14

申请人： Hiroaki Takagi ,  Kimiharu YAMAZAKI ,  Naoyuki SUIDO ,  Shogo SAKAMOTO

发明人： Hiroaki Takagi ,  Kimiharu YAMAZAKI ,  Naoyuki SUIDO ,  Shogo SAKAMOTO

IPC分类号： G03G15/00 ,  F16H1/24

CPC分类号： G03G15/757 ,  G03G21/1647 ,  G03G21/186

摘要： A drive transmission device includes a rotation shaft, a drive transmitter attached to the rotation shaft to slide in an axial direction and including an engaging portion extending in the axial direction, and a coil spring to bias the drive transmitter to one side in the axial direction, and a shaft-side drive transmitter disposed on the rotation shaft. The coil spring includes a sparse portion and a dense portion. The shaft-side drive transmitter engages the engaging portion to prevent the drive transmitter from disengaging from the rotation shaft. The coil spring and the engaging portion satisfy C>A−B where A represents a length of the coil spring in a state in which the shaft-side drive transmitter retains the drive transmitter, B represents a compressed height of the coil spring, and C represents a length of the coil spring in the axial direction.

公开(公告)号：US20160223977A1

公开(公告)日：2016-08-04

申请号：US15007758

申请日：2016-01-27

申请人： Kimiharu YAMAZAKI ,  Keisuke SHIMIZU ,  Hiroaki TAKAGI ,  Naoyuki SUIDO

发明人： Kimiharu YAMAZAKI ,  Keisuke SHIMIZU ,  Hiroaki TAKAGI ,  Naoyuki SUIDO

IPC分类号： G03G15/00 ,  F16D1/10

CPC分类号： G03G15/757 ,  F16D1/0894 ,  F16D1/10 ,  F16D1/101 ,  F16D2001/103 ,  G03G2215/0129

摘要： A driving force transmission device that transmits a driving force to a rotation body includes a flange member provided in the rotation body, a through shaft that is connected to the flange member to transmit the driving force to the rotation body via the flange member, and an intermediate transmission member that is provided in the through shaft to transmit the driving force to the flange member from the through shaft.

摘要翻译： 将驱动力传递到旋转体的驱动力传递装置包括设置在旋转体中的凸缘部件，连接到凸缘部件的贯穿轴，以经由凸缘部件将驱动力传递到旋转体， 中间传动构件，其设置在所述贯通轴中，以将所述驱动力从所述贯通轴传递到所述凸缘构件。

公开(公告)号：US20160238981A1

公开(公告)日：2016-08-18

申请号：US15019232

申请日：2016-02-09

申请人： Naoyuki SUIDO ,  Keisuke SHIMIZU ,  Hiroaki TAKAGI ,  Kimiharu YAMAZAKI ,  Tadahiro SATOH

发明人： Naoyuki SUIDO ,  Keisuke SHIMIZU ,  Hiroaki TAKAGI ,  Kimiharu YAMAZAKI ,  Tadahiro SATOH

IPC分类号： G03G15/01 ,  F16H57/02

CPC分类号： G03G15/757 ,  F16D1/076 ,  F16D1/0894 ,  F16H57/0025

摘要： A rotary drive device includes a drive motor and drive transmission portion, which transmits a rotational drive force of the motor to a driven rotor and includes three or more drive transmission members. A high stiffness member is attached to a low-stiffness drive transmission member, which is one, lower in stiffness, of two of the drive transmission members, to increase stiffness of the low-stiffness drive transmission member. The two form a drive transmission point corresponding to a resonant point of a lowest resonance frequency among frequencies at a plurality of resonance points in frequency response characteristics derived from rotation information. One drive transmission point, which is on either a drive-transmission input side or output side, other than the drive transmission point corresponding to the resonant point of the lowest resonance frequency, of the low-stiffness drive transmission member is configured to transmit the rotational drive force through the high stiffness member.

摘要翻译： 旋转驱动装置包括驱动电动机和驱动传递部分，其将电动机的旋转驱动力传递到从动转子并且包括三个或更多个驱动传递部件。 高刚性构件附接到低刚度驱动传动构件，其是两个驱动传动构件中的刚度较低的刚性驱动传动构件，以增加低刚度驱动传动构件的刚度。 这两个形成对应于从旋转信息导出的频率响应特性中的多个谐振点的频率中的最低谐振频率的谐振点的驱动传输点。 低刚度驱动传递部件的与驱动传递点相对应的驱动传递点以外的驱动传递输入侧或输出侧的一个驱动传递点被配置为传递旋转 驱动力通过高刚度构件。

公开(公告)号：US20150240879A1

公开(公告)日：2015-08-27

申请号：US14629929

申请日：2015-02-24

申请人： Hiroaki TAKAGI ,  Naoyuki SUIDO ,  Keisuke SHIMIZU ,  Kimiharu YAMAZAKI

发明人： Hiroaki TAKAGI ,  Naoyuki SUIDO ,  Keisuke SHIMIZU ,  Kimiharu YAMAZAKI

IPC分类号： F16D3/72 ,  F16H55/17 ,  F16H55/08 ,  G03G15/00

CPC分类号： F16D3/72 ,  F16D3/185 ,  F16D2011/002 ,  F16D2011/008 ,  F16H55/0886 ,  F16H55/17 ,  F16H2055/176 ,  G03G15/757 ,  G03G21/1647 ,  G03G2221/1657 ,  Y10T403/7032

摘要： A power transmission device includes coaxially a first rotary body including a first gear on a drive source side, a second rotary body including a second gear on a driven side, a third rotary body including a third gear movably held to transmit a driving force, and a guide member disposed at one of the first gear, the second gear, and the third gear to contact a first end surface of a gear tooth of another of the first gear, the second gear, and the third gear, serving as a mating gear, to guide the first end surface between teeth of the one of the first gear, the second gear, and the third gear. The guide member extends toward the mating gear and a tip of the guide member is placed at a distance from an end of the one of the gears in the axial direction.

摘要翻译： 动力传递装置包括同轴地包括在驱动源侧具有第一齿轮的第一旋转体，从动侧包括第二齿轮的第二旋转体，包括可移动地保持以传递驱动力的第三齿轮的第三旋转体，以及 引导构件，其设置在所述第一齿轮，所述第二齿轮和所述第三齿轮中的一个上，以接触所述第一齿轮，所述第二齿轮和所述第三齿轮中的另一个的齿轮的第一端面，用作配合齿轮 以引导第一齿轮，第二齿轮和第三齿轮之一的齿之间的第一端面。 引导构件朝向配合齿轮延伸，并且引导构件的尖端在轴向方向上与一个齿轮的端部一定距离放置。