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1. 发明授权

US11781620B2 Transmission mechanism 有权
公开(公告)号：US11781620B2
公开(公告)日：2023-10-10
申请号：US17799188
申请日：2021-01-21
申请人： SANKYO SEISAKUSHO CO.
发明人： Takeshi Saito , Naoyuki Takahashi
IPC分类号： F16H1/32 , F16H25/06 , F16H49/00
CPC分类号： F16H1/32 , F16H25/06 , F16H49/001
摘要： The present invention provides a transmission mechanism that enables a reduction in motion transmission error between an input-shaft side and an output-shaft side. A transmission mechanism is provided with a cam, a plurality of pins arranged along a side surface of the cam, guide plates in which a plurality of guide holes are provided, and gears capable of engaging the pins. In conjunction with rotation of the cam, each pin is guided by the corresponding guide hole and moves along the cam and the gears, thereby causing the guide plates or gears to rotate relative to the cam. The plurality of pins are divided into a plurality of groups, and the pins in each group are coupled in series, but are not coupled to the pins in the other groups.

2. 发明授权

US11703108B2 Transmission mechanism 有权
公开(公告)号：US11703108B2
公开(公告)日：2023-07-18
申请号：US17799203
申请日：2021-01-21
申请人： SANKYO SEISAKUSHO CO.
发明人： Takeshi Saito , Naoyuki Takahashi
IPC分类号： F16H25/06 , F16H1/32
CPC分类号： F16H1/32 , F16H25/06 , F16H2025/066
摘要： The present invention provides a transmission mechanism which is suited to miniaturization and can reduce motion transmission errors. This transmission mechanism includes: a cam; a plurality of pins arrayed along a side surface of the cam; guide plates provided with a plurality of guide holes; and a pair of gears disposed so as to sandwich the cam. Each pin contacts only one of the pair of gears, and is guided to the corresponding guide hole in conjunction with the rotation of the cam and moves along the cam and the corresponding gear, thereby causing the guide plates or the pair of gears to rotate with respect to the cam.

3. 发明申请

US20230078045A1 TRANSMISSION MECHANISM 有权
公开(公告)号：US20230078045A1
公开(公告)日：2023-03-16
申请号：US17799188
申请日：2021-01-21
申请人： SANKYO SEISAKUSHO CO.
发明人： Takeshi SAITO , Naoyuki TAKAHASHI
IPC分类号： F16H1/32 , F16H25/06
摘要： The present invention provides a transmission mechanism that enables a reduction in motion transmission error between an input-shaft side and an output-shaft side. A transmission mechanism is provided with a cam, a plurality of pins arranged along a side surface of the cam, guide plates in which a plurality of guide holes are provided, and gears capable of engaging the pins. In conjunction with rotation of the cam, each pin is guided by the corresponding guide hole and moves along the cam and the gears, thereby causing the guide plates or gears to rotate relative to the cam. The plurality of pins are divided into a plurality of groups, and the pins in each group are coupled in series, but are not coupled to the pins in the other groups.

4. 发明授权

US11573103B2 Angle detector 有权
公开(公告)号：US11573103B2
公开(公告)日：2023-02-07
申请号：US16760835
申请日：2019-04-25
申请人： SANKYO SEISAKUSHO CO.
发明人： Kazuhisa Katsumata , Naoyuki Takahashi
IPC分类号： G01D5/245 , G01D5/244
摘要： An angle detector for detecting an amount of angular change due to the rotation of a rotary body. The angle detector is provided with a rotary body rotating around a rotation axis, a graduated scale having a plurality of graduations along the circumference of the rotary body in a rotation direction, and a plurality of sensors disposed along the circumference. Each of the sensors outputs a signal according to an amount of angular change on the basis of the plurality of graduations. The output signal includes a fundamental wave component having one of the plurality of graduations as a first period first order, and a harmonic wave component having an order that is an integer multiple of at least two times the fundamental wave component. An amount of angular displacement calculated from the output signal includes an angular error component that is due to the harmonic wave component and has an order component that is an integer multiple of the one graduation that is the first period first order. The number of the plurality of sensors is determined on the basis of the number of graduations on the graduated scale and the order component of the angular error component.

5. 发明申请

US20220097119A1 PLATE MATERIAL SUPPLYING APPARATUS 有权
公开(公告)号：US20220097119A1
公开(公告)日：2022-03-31
申请号：US17426774
申请日：2020-02-03
申请人： SANKYO SEISAKUSHO CO.
发明人： Kengo SUZUKI
IPC分类号： B21D43/02
摘要： Provided is a plate material supplying apparatus that can supply a plate material to a plate material feeding device that intermittently conveys a plate material. The plate material supplying apparatus includes: an upper part that conveys a plate material substantially in a direction of a plate material feeding device; a central part that receives the plate material conveyed from the upper part and conveys the plate material in an obliquely vertical downward direction; and a lower part that receives the plate material conveyed from the central part and conveys the plate material substantially in the direction of the plate material feeding device.

6. 发明授权

US11215264B2 Roller gear cam mechanism 有权
公开(公告)号：US11215264B2
公开(公告)日：2022-01-04
申请号：US16489328
申请日：2018-02-26
申请人： SANKYO SEISAKUSHO CO.
发明人： Makoto Onoda
IPC分类号： F16H1/16 , F16C19/26 , F16H55/08 , F16H55/10 , F16H55/24
摘要： A roller gear cam mechanism is equipped with a cam and a rotating member along the outer circumferential direction of which multiple bearings are arranged. The bearings are equipped with a shaft member and an outer ring portion capable of rotating around the shaft member. The outer circumferential surface of the outer ring portion has an arc shape, and in a cross section of the cam that includes the cam axis line, a contact portion of a cam rib making contact with the outer circumferential surface of the outer ring portion has an arc shape. The arc shape of the outer ring portion is formed so as to conform to the arc shape of the cam rib. The radius of curvature of the arc of the outer ring portion and the radius of curvature of the arc of the cam rib are determined in association with each other.

7. 发明申请

US20210025487A1 LUBRICATION DEVICE AND CAM MECHANISM PROVIDED WITH LUBRICATION DEVICE 有权
公开(公告)号：US20210025487A1
公开(公告)日：2021-01-28
申请号：US16966139
申请日：2019-01-29
申请人： SANKYO SEISAKUSHO CO.
发明人： Kengo SUZUKI
IPC分类号： F16H57/04 , F16C33/10 , F16H25/04 , F16H57/02
摘要： The present invention provides a lubrication device for coating a lubricant onto the outer circumferential surface of a bearing. A lubrication device comprises a housing and a lubrication member that is accommodated within the housing. A bearing crosses and passes through the lubrication member so that an outer circumferential surface of the bearing comes into contact with an inner surface of the lubrication member, and due to this configuration, it becomes possible for the lubricant to be coated onto the outer circumferential surface of the bearing.

8. 发明申请

US20190176347A1 CONVEYANCE DEVICE 审中-公开
公开(公告)号：US20190176347A1
公开(公告)日：2019-06-13
申请号：US16309850
申请日：2017-06-15
申请人： SANKYO SEISAKUSHO CO.
发明人： Kengo SUZUKI
IPC分类号： B25J18/00 , F16H25/22
摘要： Provided is a conveyance device capable of achieving high-speed conveyance of a workpiece through arm weight reduction and inertial moment reduction. The conveyance device 100 capable of rotating and linearly moving an arm 121 comprises: a rotary motion mechanism 101 which has a first rotary shaft 108 capable of rotating about a first axis 103; a rotation transmission mechanism 109 which is connected to the first rotary shaft 108 and is capable of rotating the arm 121 when the rotation transmission mechanism 109 is caused to rotate about a second axis 106 in response to rotation of the first rotary shaft 108; and a linear movement mechanism 104 which is capable of linearly moving the arm 121. The linear movement mechanism 104 is disposed on the inner side of the rotation transmission mechanism 109 in such a manner as not to rotate in response to rotation of the first rotary shaft 108.

9. 发明授权

US09932185B2 Sheet material feeding apparatus 有权
公开(公告)号：US09932185B2
公开(公告)日：2018-04-03
申请号：US15207429
申请日：2016-07-11
申请人： Sankyo Seisakusho Co.
发明人： Kengo Suzuki
IPC分类号： B65H5/06 , B21D43/09 , B65H20/02
CPC分类号： B65H5/062 , B21D43/09 , B65H20/02 , B65H2403/82 , B65H2404/144 , B65H2404/1441 , B65H2404/147 , B65H2404/152 , B65H2551/12 , B65H2701/173
摘要： A sheet material feeding apparatus includes a first roll 106, and a second roll 108 arranged vertically below first roll 106, to feed a sheet material clamped between the first roll 106 and the second roll 108. The sheet material feeding apparatus further includes a first motor 102 provided with a rotatable first motor shaft 104 coupled to the first roll 106, and a second motor 103 provided with a rotatable second motor shaft 105 coupled to the second roll 108. The first motor shaft 104 and the second motor shaft 105 rotate at substantially the same rotation speed to allow the first roll 106 and the second roll 108 to rotate in synchronization with each other.

10. 发明申请

US20170015515A1 SHEET MATERIAL FEEDING APPARATUS 有权
标题翻译：材料进料装置
公开(公告)号：US20170015515A1
公开(公告)日：2017-01-19
申请号：US15207429
申请日：2016-07-11
申请人： Sankyo Seisakusho Co.
发明人： Kengo SUZUKI
IPC分类号： B65H23/18 , B65H20/04 , B65H5/06
CPC分类号： B65H5/062 , B21D43/09 , B65H20/02 , B65H2403/82 , B65H2404/144 , B65H2404/1441 , B65H2404/147 , B65H2404/152 , B65H2551/12 , B65H2701/173
摘要： A sheet material feeding apparatus includes a first roll 106, and a second roll 108 arranged vertically below first roll 106, to feed a sheet material clamped between the first roll 106 and the second roll 108. The sheet material feeding apparatus further includes a first motor 102 provided with a rotatable first motor shaft 104 coupled to the first roll 106, and a second motor 103 provided with a rotatable second motor shaft 105 coupled to the second roll 108. The first motor shaft 104 and the second motor shaft 105 rotate at substantially the same rotation speed to allow the first roll 106 and the second roll 108 to rotate in synchronization with each other.
摘要翻译：片材进给装置包括第一辊106和垂直地设置在第一辊106下方的第二辊108，以供给夹在第一辊106和第二辊108之间的片材。板材进给装置还包括第一马达 102设置有联接到第一辊106的可旋转的第一电动机轴104和设置有联接到第二辊108的可旋转的第二电动机轴105的第二电动机103.第一电动机轴104和第二电动机轴105基本上旋转相同的转速允许第一辊106和第二辊108彼此同步地旋转。

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