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1. 发明公开

US20240141982A1 GEAR DEVICE 审中-公开
公开(公告)号：US20240141982A1
公开(公告)日：2024-05-02
申请号：US18470377
申请日：2023-09-19
申请人： SUMITOMO HEAVY INDUSTRIES, LTD.
发明人： Mitsuhiro TAMURA
IPC分类号： F16H57/04 , F16C19/02 , F16H55/06 , F16H57/029
CPC分类号： F16H57/0464 , F16C19/02 , F16H55/06 , F16H57/029 , F16C2361/61
摘要： A gear device that is incorporated in a food machine which is used in a process of handling food, includes a first gear, a second gear that meshes with the first gear, grease that is accommodated in an internal space in which a meshing portion between the first gear and the second gear is present, and a gap portion that allows the internal space to communicate with an external space, in which the first gear is made of fiber-reinforced resin, an accommodation amount of the grease is 1% or more and 30% or less of capacity of a grease accommodation space that is configured by a part of the internal space and accommodates the grease, and the grease is grease that does not correspond to food grease.

2. 发明公开

US20240019021A1 AXLE SUPPORT ASSEMBLY FOR AN ELECTRICAL DEVICE 审中-公开
公开(公告)号：US20240019021A1
公开(公告)日：2024-01-18
申请号：US18357878
申请日：2023-07-24
申请人： JOHNSON ELECTRIC INTERNATIONAL AG
发明人： Michael WATZEK , Simon WEISFLOG
IPC分类号： F16H57/021 , F16H57/04 , F16C33/10
CPC分类号： F16H57/021 , F16H57/0464 , F16C33/102
摘要： An axle support assembly is provided for an electrical device, and which comprises an axle support defining an axle receiver having a cylindrical or substantially cylindrical side wall and an internal base portion. There is also an axle having an end which is dimensioned to be press-fit into the axle receiver. At least one venting channel extends between the internal base portion of the axle receiver and an exterior of the axle support when the axle is press fit into the axle receiver.

3. 发明申请

US20180347667A1 DRIVE TRANSMITTER AND IMAGE FORMING APPARATUS INCORPORATING THE DRIVE TRANSMITTER 审中-公开
公开(公告)号：US20180347667A1
公开(公告)日：2018-12-06
申请号：US16101777
申请日：2018-08-13
申请人： Narumi SUGITA , Masahiro Ishida , Shogo Sakamoto , Naoki Matsuda
发明人： Narumi SUGITA , Masahiro Ishida , Shogo Sakamoto , Naoki Matsuda
IPC分类号： F16H1/10 , G03G15/00 , F16H57/04 , G03G21/16 , G03G21/18
CPC分类号： F16H1/10 , F16H57/0464 , F16H57/0495 , G03G15/757 , G03G21/1647 , G03G21/1857 , G03G2221/1657 , Y10T74/19647
摘要： A drive transmitter includes an internally toothed gear, a first support shaft to rotatably support the internally toothed gear without using a bearing, a drive source to apply a driving force to the internally toothed gear, a rotary body to which the driving force is transmitted via the internally toothed gear, and a grease retainer disposed on the first support shaft and to retain grease on at least one of a portion of the first support shaft facing the internally toothed gear and a portion of the internally toothed gear facing the first support shaft. An image forming apparatus includes the drive transmitter.

4. 发明授权

US10082192B2 Drive transmitter and image forming apparatus incorporating the drive transmitter 有权
公开(公告)号：US10082192B2
公开(公告)日：2018-09-25
申请号：US15163863
申请日：2016-05-25
申请人： Narumi Sugita , Masahiro Ishida , Shogo Sakamoto , Naoki Matsuda
发明人： Narumi Sugita , Masahiro Ishida , Shogo Sakamoto , Naoki Matsuda
IPC分类号： F16H1/10 , F16H57/04 , G03G15/00 , G03G21/16 , G03G21/18
CPC分类号： F16H1/10 , F16H57/0464 , F16H57/0495 , G03G15/757 , G03G21/1647 , G03G21/1857 , G03G2221/1657 , Y10T74/19647
摘要： A drive transmitter includes an internally toothed gear, a first support shaft to rotatably support the internally toothed gear without using a bearing, a drive source to apply a driving force to the internally toothed gear, a rotary body to which the driving force is transmitted via the internally toothed gear, and a grease retainer disposed on the first support shaft and to retain grease on at least one of a portion of the first support shaft facing the internally toothed gear and a portion of the internally toothed gear facing the first support shaft. An image forming apparatus includes the drive transmitter.

5. 发明授权

US09784363B2 Lubricating device for ball screw device 有权
公开(公告)号：US09784363B2
公开(公告)日：2017-10-10
申请号：US14945642
申请日：2015-11-19
申请人： Hlwin Technologies Corp.
发明人： Yih Chyun Chen , Wei Ying Chu
IPC分类号： F16H57/04 , F16H25/22 , F16H25/20
CPC分类号： F16H57/0497 , F16H25/2204 , F16H57/045 , F16H57/0463 , F16H57/0464 , F16H2025/2031
摘要： A ball screw device includes an elongated shaft having an outer groove, a ball nut having a screw hole for receiving the elongated shaft and having a passage communicating with the screw hole of the ball nut, and a lubricating device includes an oil distributing member engaged into the ball nut and having one end portion engaged into the ball nut for engaging with the groove of the elongated shaft, and a spacing element is attached onto an outer peripheral portion of the distributing member, and the spacing element includes an end portion engaged into the ball nut for engaging with the elongated shaft and for spacing the distributing member from being engaged with the elongated shaft.

6. 发明授权

US09618082B2 Worm gear 有权
公开(公告)号：US09618082B2
公开(公告)日：2017-04-11
申请号：US14184545
申请日：2014-02-19
申请人： MABUCHI MOTOR CO., LTD.
发明人： Kiyoto Itou , Kazuyuki Yamamoto
IPC分类号： F16H1/16 , F16H55/08 , F16H57/04
CPC分类号： F16H1/16 , F16H55/0853 , F16H57/0464 , F16H57/0498 , Y10T74/19828
摘要： A worm gear includes a worm formed with a through hole through which a shaft transmitting the rotation of a motor is inserted, and a worm wheel configured to mesh with the worm and transmit the rotation to an output shaft. Given that a normal pitch is denoted by E and a width of a recess in the direction of a worm axis by H, the worm is configured such that H/E≧0.6 (1) is met.

7. 发明授权

US09595855B2 Resin gear device with resin lubricating grease composition 有权
标题翻译：树脂齿轮装置采用树脂润滑脂组成
公开(公告)号：US09595855B2
公开(公告)日：2017-03-14
申请号：US14193282
申请日：2014-02-28
申请人： MINEBEA CO., LTD.
发明人： Yusuke Asai , Motoharu Akiyama , Haruka Miyaji
IPC分类号： H02K7/116 , F16C33/66 , H02K37/00 , F16H57/04
CPC分类号： H02K7/116 , F16C33/6633 , F16C2361/61 , F16H57/0464 , F16H57/0495 , H02K37/00
摘要： An actuator includes a stepping motor; a multi-stage gear device including a first stage gear attached to a rotation shaft of the motor, wherein a gear of each stage engages with a gear of a next stage; and a base member on which the multi-stage gear device and the stepping motor are mounted, wherein in the multi-stage gear device, a grease composition for resin is applied to a bearing part of the gear, and to an engaging part between the gears, and the grease composition for resin includes: (a) a base oil including a poly-alpha-olefin oil with a kinematic viscosity at 100° C. of 4 to 6 mm2/s; (b) a thickening agent which is lithium soap; (c) a viscosity increasing agent; (d) a solid lubricant; and (e) an anti-wear agent, and wherein the NLGI consistency number of the composition is 00, 0, 1, or 2.
摘要翻译：致动器包括步进马达; 多级齿轮装置，包括附接到电动机的旋转轴的第一级齿轮，其中每级的齿轮与下一级的齿轮接合; 以及安装有多级齿轮装置和步进电动机的基座部件，其中，在多级齿轮装置中，将用于树脂的润滑脂组合物施加到齿轮的轴承部分上，齿轮和用于树脂的润滑脂组合物包括：（a）包含在100℃下的运动粘度为4至6mm 2 / s的聚α-烯烃油的基础油; （b）作为锂皂的增稠剂; （c）增粘剂; （d）固体润滑剂; 和（e）抗磨剂，其中所述组合物的NLGI稠度数为00,0,1或2。

8. 发明申请

US20160265624A1 DRIVE TRANSMITTER AND IMAGE FORMING APPARATUS INCORPORATING THE DRIVE TRANSMITTER 审中-公开
公开(公告)号：US20160265624A1
公开(公告)日：2016-09-15
申请号：US15163863
申请日：2016-05-25
申请人： Narumi SUGITA , Masahiro ISHIDA , Shogo SAKAMOTO , Naoki MATSUDA
发明人： Narumi SUGITA , Masahiro ISHIDA , Shogo SAKAMOTO , Naoki MATSUDA
IPC分类号： F16H1/10 , G03G15/00 , F16H57/04
CPC分类号： F16H1/10 , F16H57/0464 , F16H57/0495 , G03G15/757 , G03G21/1647 , G03G21/1857 , G03G2221/1657 , Y10T74/19647
摘要： A drive transmitter includes an internally toothed gear, a first support shaft to rotatably support the internally toothed gear without using a bearing, a drive source to apply a driving force to the internally toothed gear, a rotary body to which the driving force is transmitted via the internally toothed gear, and a grease retainer disposed on the first support shaft and to retain grease on at least one of a portion of the first support shaft facing the internally toothed gear and a portion of the internally toothed gear facing the first support shaft. An image forming apparatus includes the drive transmitter.

9. 发明申请

US20160047460A1 SLEWING RING GREASE ASSEMBLY 有权
标题翻译： SLEWING RING油脂组件
公开(公告)号：US20160047460A1
公开(公告)日：2016-02-18
申请号：US14783540
申请日：2013-04-09
申请人： GENESIS ATTACHMENTS, LLC
发明人： Daniel P. Jacobson , Chad Wood , Daniel J. Raihala , Steven T. Letko
IPC分类号： F16H57/04 , B66C1/42 , B66C13/00 , F16C11/04
CPC分类号： F16H57/0464 , B66C1/42 , B66C1/427 , B66C13/00 , F16C11/04
摘要： A slewing ring grease assembly for providing grease to internal gear teeth of a slewing ring. The slewing ring grease assembly includes a bulkhead fitting having a flange and a shaft, the shaft extends through a hole in the bulkhead attached to the slewing ring such that the shaft extends over the internal gear teeth of the slewing ring. The bulkhead fitting flange is secured to the bulkhead on a side opposite the internal gear teeth of the slewing ring. A passage through the bulkhead fitting is provided which is capable of delivering grease through the bulkhead fitting and onto the internal gear teeth of the slewing ring. The grease assembly may include a wall fitting extending through a wall of housing supporting the bulkhead and a connecting tube capable of delivering grease from the wall fitting to the passage of the bulkhead fitting.
摘要翻译：回转支承油脂组件，用于向旋转环的内齿轮齿提供润滑脂。回转支承油脂组件包括具有凸缘和轴的隔板配件，该轴通过附接到回转支承环的隔板中的孔延伸，使得该轴在回转支承的内齿轮上延伸。隔板装配法兰在与回转支承的内齿轮齿相对的一侧固定在隔板上。提供通过隔板配件的通道，其能够通过隔板配件将润滑脂输送到回转支承的内齿轮齿上。润滑脂组件可以包括延伸穿过支撑隔板的壳体的壁的壁配件，以及能够从壁配件将润滑脂输送到隔板配件的通道的连接管。

10. 发明申请

US20150377342A1 BALL SCREW DEVICE 有权
标题翻译：球螺丝装置
公开(公告)号：US20150377342A1
公开(公告)日：2015-12-31
申请号：US14642817
申请日：2015-03-10
申请人： Hiwin Technologies Corp.
发明人： Wei Ying CHU , Yen Ying SUNG
IPC分类号： F16H57/04 , F16H25/22
CPC分类号： F16H57/0497 , C10M169/02 , C10M2203/1006 , C10M2205/166 , C10N2220/022 , C10N2240/04 , C10N2250/08 , C10N2250/10 , F16H25/2204 , F16H57/0406 , F16H57/0431 , F16H57/045 , F16H57/0464
摘要： A ball screw device includes an elongated shaft having an outer groove, a ball nut having a screw hole for receiving the elongated shaft and having a passage communicating with the screw hole of the ball nut, and a lubricating device includes an inner cylindrical element engaged onto the elongated shaft and secured to the ball nut, a housing attached onto the cylindrical element and contacted with the ball nut, and the housing includes a chamber for receiving a lubricating grease, an oil distributing member is engaged into the passage of the ball nut and engaged into the screw hole of the ball nut for engaging with the elongated shaft, and an inner element is engaged in the housing and engaged with the distributing member for supplying the lubricating grease to the distributing member.
摘要翻译：滚珠丝杠装置包括具有外槽的细长轴，具有用于容纳细长轴的螺孔的滚珠螺母，具有与滚珠螺母的螺纹孔连通的通路，以及润滑装置，细长轴并固定到滚珠螺母，壳体附接到圆柱形元件上并与滚珠螺母接触，并且壳体包括用于容纳润滑脂的腔室，油分配构件接合到滚珠螺母的通道中，接合到滚珠螺母的螺纹孔中以与细长轴接合，并且内部元件接合在壳体中并与分配构件接合，用于将润滑油脂供应到分配构件。

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