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1. 发明授权

US12072002B2 Ring gear for an aircraft mechanical gearbox 有权
公开(公告)号：US12072002B2
公开(公告)日：2024-08-27
申请号：US18534131
申请日：2023-12-08
申请人： SAFRAN TRANSMISSION SYSTEMS
发明人： Loïc Francois , Boris Pierre Marcel Morelli , Florent Lejeune
IPC分类号： F16H55/17 , F16H1/34 , F16H48/11 , F16H57/08 , F16H1/32
CPC分类号： F16H1/34 , F16H48/11 , F16H55/17 , F16H57/082 , F16H2001/327 , F16H2055/176
摘要： A ring gear for an aircraft mechanical gearbox, the ring gear having an annular shape about an axis and having an internal toothing at its internal periphery, an external annular flange or splines at its external periphery, and an annular web extending between the internal toothing and the external flange or splines. The web can include an annular row of arms which are distributed about the axis, these arms connecting the internal toothing to the external flange or splines and being formed in a single piece with the internal toothing and the external flange or splines.

2. 发明公开

US20240141977A1 SPEED REDUCER 审中-公开
公开(公告)号：US20240141977A1
公开(公告)日：2024-05-02
申请号：US18494982
申请日：2023-10-26
申请人： SUMITOMO HEAVY INDUSTRIES, LTD.
发明人： Mitsuhiro TAMURA
IPC分类号： F16H55/06 , F16H49/00
CPC分类号： F16H55/06 , F16H49/001 , F16H2001/327
摘要： A speed reducer includes an output member to which a driven member is connected, in which the output member is formed of resin and includes a plurality of first screw holes into which fine-thread screws for connection of the driven member are screwed and each of which includes a bottom, and the output member is provided with a weight reduction portion between the plurality of first screw holes in a circumferential direction.

3. 发明授权

US11692614B2 Hollow reducer for high precision control 有权
公开(公告)号：US11692614B2
公开(公告)日：2023-07-04
申请号：US17529245
申请日：2021-11-17
申请人： SUZHOU HUAZHEN INDUSTRY RV REDUCER CO., LTD.
发明人： Weiwei Liu
IPC分类号： F16H1/32 , F16H55/08 , F16H57/08
CPC分类号： F16H1/32 , F16H55/0873 , F16H57/08 , F16H2001/323 , F16H2001/327 , F16H2057/085
摘要： A hollow reducer for high precision control includes a pin wheel housing and two-stage reduction components disposed in the pin wheel housing. A first-stage reduction component includes a driving wheel on a servo motor, a dual gear, and a planet wheel; and a second-stage reduction component includes 2-3 eccentric shafts distributed uniformly, cycloidal gears, a pin, rigid disks, and bearings, wherein two eccentric sections of the eccentric shaft support the cycloidal gears by means of the bearings, shaft extensions on two sides of the eccentric section of the eccentric shaft are supported on the left and right rigid disks by the bearings, and the rigid disks are supported on two sides of the pin wheel housing by the bearings.

4. 发明公开

US20230184019A1 GEARBOX AND DRIVING DEVICE THEREOF 审中-公开
公开(公告)号：US20230184019A1
公开(公告)日：2023-06-15
申请号：US18083223
申请日：2022-12-16
申请人： JOHNSON ELECTRIC INTERNATIONAL AG
发明人： Jingning TA , Baofeng JI , Qiumei LI , Yongjun ZHAO
IPC分类号： E05F15/611 , F16H1/32 , F16H57/023 , F16H57/08
CPC分类号： E05F15/611 , F16H1/32 , F16H57/023 , F16H57/082 , E05Y2900/546 , E05Y2201/72 , E05Y2201/604 , E05Y2201/628 , E05Y2201/682 , E05Y2201/706 , E05Y2201/726 , F16H2001/324 , F16H2001/327 , F16H57/028
摘要： The present disclosure relates a gearbox for power lift gate including a rotating frame (22/22′) arranged in the housing and rotatable relative to the housing, a sun roller (23) and a plurality of planetary gears (24) supported by the rotating frame (22/22′), an inner ring tooth (218) provided in the housing, and the planetary gear (24) being surrounded around the sun roller (23) in the central area. The sun roller (23) includes a first rod (230) with helical teeth which is meshed with a first gear (240) of the planetary gear, and a second rod (232) extending coaxially from the first rod (230). The planetary gear includes a second gear (242) meshed with the inner ring gear (218) of the housing to drive the rotating frame to rotate and revolve synchronously for driving external loads.

5. 发明申请

US20180306285A1 TRANSMISSION DEVICE AND DIFFERENTIAL DEVICE 审中-公开
公开(公告)号：US20180306285A1
公开(公告)日：2018-10-25
申请号：US15771654
申请日：2016-11-30
申请人： MUSASHI SEIMITSU INDUSTRY CO., LTD.
发明人： Takanori NOGUCHI , Tetsuro HAMADA , Shinya MATSUOKA
IPC分类号： F16H25/06 , F16H48/14
CPC分类号： F16H25/06 , F16H48/14 , F16H2001/327
摘要： A transmission device includes a first transmission member, an eccentric rotating member formed by integrally linking to each other a main shaft portion and an eccentric shaft portion, a second transmission member rotatably supported on the eccentric shaft portion, a third transmission member that opposes the second transmission member, a first transmission mechanism provided between the first and second transmission members, and a second transmission mechanism provided between the second and third transmission member. The second transmission member includes a first half body rotatably supported on the eccentric shaft portion, a second half body that opposes the first half body while sandwiching a housing space for the balance weight, and a linking member that links the two half bodies so as to surround the housing space, the linking member having a first access window that enables an operation of inserting the balance weight into the housing space.

6. 发明授权

US09890832B2 Cycloidal planetary gear speed reducer 有权
公开(公告)号：US09890832B2
公开(公告)日：2018-02-13
申请号：US15316332
申请日：2015-03-31
申请人： Schaeffler Technologies AG & Co. KG
发明人： Franz Kurth , Ralph Schimpf
IPC分类号： F16H1/32 , F16H35/00 , F16H49/00
CPC分类号： F16H1/32 , F16H2001/327 , F16H2035/003 , F16H2049/008
摘要： The invention relates to a cycloidal planetary gear speed reducer having a central shaft, comprising at least one ring gear disposed so as to be rigidly mounted in a housing, a set of planet gears in mesh with the ring gear, a rotatably supported planet gear carrier, on which the planet gears are mounted, and a plurality of drive plates arranged axially one behind the other in order to drive the planet gears, wherein the drive plates are mounted eccentrically on the central shaft in order to execute a circular translation movement, wherein at any given time during execution of a circular translation movement, the drive plates are in engagement with at least two planet gears.

7. 发明申请

US20180038246A1 VALVE TIMING ADJUSTMENT DEVICE 审中-公开
公开(公告)号：US20180038246A1
公开(公告)日：2018-02-08
申请号：US15552375
申请日：2016-04-21
申请人： DENSO CORPORATION , NIPPON SOKEN, INC.
发明人： Shota TODA , Makoto OTSUBO , Hiroki TAKAHASHI
IPC分类号： F01L1/352
CPC分类号： F01L1/352 , F01L2001/3521 , F16H2001/323 , F16H2001/327
摘要： A planetary rotor includes: a planetary gear engaged with a driving rotor and a driven rotor on an eccentric side; and a single sequence type planetary bearing having an outer ring held by the planetary gear, an inner ring supported by a planetary carrier in the radial direction and receiving a restoring force from an elastic component, and a plurality of spherical rolling elements interposed between the outer ring and the inner ring. The outer ring is arranged to form a rolling contact part in contact with the spherical rolling element on the eccentric side, with a contact angle to a specific side in the axial direction. A thrust-bearing part where the driving rotor is supported by the driven rotor on the specific side and on the eccentric side is located closer to a rotation center line of the driven rotor than the rolling contact part is.

8. 发明申请

US20180017134A1 GEAR DEVICE 审中-公开
公开(公告)号：US20180017134A1
公开(公告)日：2018-01-18
申请号：US15639504
申请日：2017-06-30
申请人： NABTESCO CORPORATION
发明人： Masahiro TAKAHASHI , Yuto NAKAI , Koji NAKAMURA
IPC分类号： F16H1/32
CPC分类号： F16H1/32 , F16H2001/323 , F16H2001/327
摘要： A gear device is provided with a carrier having a first member and a second member opposed to the first member in a rotation axis direction, a crankshaft configured to cause the carrier to rotate relative to an outer cylinder about a rotation axis, an insertion pin inserted into the first member and the second member, and a restriction member configured to restrict movement of the insertion pin. The insertion pin is housed in such a manner as to extend from a first hole over to a second hole, the first hole formed in the first member so as to extend through the first member, the second hole formed in the second member so as to correspond to the first hole. At least one of the first hole and the second hole has such a shape as to restrict movement of the insertion pin toward the second hole in the rotation axis direction. The restriction member is mounted in the first member so as to restrict movement of the insertion pin toward the first hole in the rotation axis direction.

9. 发明申请

US20150107382A1 Gear Reduction Mechanism, Washing Machine and Washing Method 审中-公开
标题翻译：减速机构，洗衣机和洗涤方法
公开(公告)号：US20150107382A1
公开(公告)日：2015-04-23
申请号：US14403008
申请日：2013-01-28
申请人： CHANGZHOU MACHINE MASTER CO., LTD.
发明人： Chen Chang
IPC分类号： D06F37/30 , F16H37/12
CPC分类号： D06F17/08 , D06F37/30 , F16H1/32 , F16H1/321 , F16H3/70 , F16H37/12 , F16H2001/323 , F16H2001/325 , F16H2001/327 , Y10T29/49464
摘要： Disclosed is a gear reduction mechanism, comprising: a rotation body without rotation shaft to provide rotation energy; a speed reduction input part mounting inside the above rotation body, which obtains the above rotation power, and uses the obtained rotation power to rotate relative to the axis of rotation body; a speed reduction output part that connected with the above speed reduction input part, which used to output the power by the rotation speed that equal to or lower than the speed of the above rotation body; the first execution part and the second execution part that connected with the above speed reduction output part, which used to rotate under the action of the force of the above speed reduction output part. The gear reduction mechanism in this application, it mounts the speed reduction device inside the rotation body, so it compresses the volume of the whole gear reduction mechanism, and structure is simple, compact, energy saving, low noise; this application also provides a washing machine with the above gear reduction mechanism and its washing method.
摘要翻译：公开了一种齿轮减速机构，包括：旋转体，其不具有旋转轴，以提供旋转能量; 安装在上述旋转体内的减速输入部，其获得上述旋转动力，并使用所获得的旋转动力相对于旋转体的轴线旋转; 与上述减速输入部连接的减速输出部，其以通过等于或低于上述旋转体的速度的转速输出动力; 与上述减速输出部连接的第一执行部和第二执行部，其用于在上述减速输出部的力的作用下旋转。本应用中的减速机构将减速装置安装在旋转体内，从而压缩整个减速机构的体积，结构简单，紧凑，节能，噪音低; 该应用还提供了具有上述减速机构及其洗涤方法的洗衣机。

10. 发明授权

US08517879B2 Multi-stage reduction gear 失效
标题翻译：多级减速装置
公开(公告)号：US08517879B2
公开(公告)日：2013-08-27
申请号：US13819090
申请日：2011-08-30
申请人： Yasuharu Misada , Motoyasu Yamamori , Tsune Kobayashi , Yoshihiro Oono
发明人： Yasuharu Misada , Motoyasu Yamamori , Tsune Kobayashi , Yoshihiro Oono
IPC分类号： F16H1/32
CPC分类号： F16H1/46 , F16H1/32 , F16H2001/325 , F16H2001/327
摘要： The multi-stage reducer includes a first-stage reduction part to which the rotation from a motor is input and a second-stage reduction part to which the rotation having undergone speed reduction by the first-stage reduction part is input. The second-stage reduction part is disposed on an outer circumference of the first-stage reduction part.
摘要翻译：多级减速器包括输入来自电动机的旋转的第一级减速部和被第一级减速部进行了减速的旋转的第二级减速部。第二级减速部设置在第一级减速部的外周。

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