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1. 发明申请

US20100216585A1 Rolling Ball Type Two-Stage Low Speed Changer Device 失效
标题翻译：滚珠式两级低速换档装置
公开(公告)号：US20100216585A1
公开(公告)日：2010-08-26
申请号：US12420465
申请日：2009-04-08
申请人： Kenji Imase , Sukejiro Nagata
发明人： Kenji Imase , Sukejiro Nagata
IPC分类号： F16H1/32
CPC分类号： F16H1/32 , F16H25/06 , F16H2001/327
摘要： In a rolling ball type two-stage low speed changer device 1, empirical formulas are obtained as a relationship between number of first, second, third and fourth lobes z1, z2, z3, z4 of a hypo based groove 6 (8) and an epi-based groove 7 (9). The relationship is represented by z1>z2, z3>z4, z1−z2=2, z3−z4=2 and z3=n×z2×½ (n: integer), and enables to a precise and smooth rotational transmission without inviting differential slippage and incurring an irregular rotation and uneven torque transmission on an output shaft 16 within the practical usage, and reducing a thickness dimension to render a whole structure compact, achieving a high transmission efficiency without inviting a backlash, and attaining a high torque transmission with low noise.
摘要翻译：在滚珠式两级低速变速器装置1中，获得经验公式作为次基槽6（8）的第一，第二，第三和第四叶片z1，z2，z3，z4的数量与外延凹槽7（9）。该关系由z1> z2，z3> z4，z1-z2 = 2，z3-z4 = 2和z3 = n×z2×½（n：整数）表示，并且能够进行精确平滑的旋转传递而不引起差分在实际使用中在输出轴16上产生滑动并引起不规则的旋转和不均匀的扭矩传递，并且减小厚度尺寸以使整个结构紧凑，在不引起间隙的情况下实现高传动效率，并且以低的速度获得高扭矩传递噪声。

2. 发明授权

US5197930A Gearless differential speed reducer device 失效
标题翻译：无差速差速减速器装置
公开(公告)号：US5197930A
公开(公告)日：1993-03-30
申请号：US692591
申请日：1991-04-29
申请人： Kenji Imase
发明人： Kenji Imase
IPC分类号： F16H1/32 , F16H25/06
CPC分类号： F16H25/06 , F16H2001/326 , F16H2025/063
摘要： In a gearless differential speed reducer, first and second discs are provided in a manner to oppose each other, and a plurality of semi-spherical recesses circumferentially are provided on the opposing surface of the first disc along a certain pitch circle. A groove provided on the opposing surface of the second disc, the groove defined as a cycloidal-based curve running along a pitch circle. A rollable ball is provided to be placed at each of the semi-spherical recess and the groove. The balls are adapted to roll within the recess, and at the same time, roll along the groove when a rotational movement is transmitted to the second disc to impart the second disc with a nutational movement. A rectifier member provided to pick up a rotational movement from the nutational movement of the second disc.

3. 发明授权

US08460146B2 Roller type transmission device 失效
标题翻译：滚筒式传动装置
公开(公告)号：US08460146B2
公开(公告)日：2013-06-11
申请号：US13116536
申请日：2011-05-26
申请人： Kenji Imase , Sukejiro Nagata
发明人： Kenji Imase , Sukejiro Nagata
IPC分类号： F16H1/32
CPC分类号： F16H3/72
摘要： In a roller type transmission device 1, an array 11 of transmission pin rollers is press fit circularly into an inner side surface 10a of a stationary ring 10, and an array 18 of controllable pin rollers is press fit circularly into an inner side surface 13c of a rotational ring 13. To pin rollers 11a, 18a, employed are high precision cylindrical rollers or needle rollers which are usually used for a roller bearing or the like. Such is the structure that the array 11 of transmission pin rollers and the array 18 of controllable pin rollers work as inner teeth to make a backlash phenomenon minimum, rendering a pitch distance precise between the pin rollers, maintaining a uniform tooth profile with a high precision, equalizing a surface roughness and improving a meshing precision between the pin rollers 11a, 18a and the teeth 7a, 8a.
摘要翻译：在辊式传动装置1中，将传动销辊的阵列11圆周地压配合到固定环10的内侧表面10a中，将可控制的销辊的阵列18圆周地压配合到内侧表面13c中旋转环13.对于辊11a，18a，使用的是通常用于滚子轴承等的高精度圆柱滚子或滚针。传动销辊阵列11和可控针辊的阵列18作为内齿的结构是使齿隙现象最小的结构，使滚针之间的间距距离精确化，保持高精度的均匀齿廓均衡表面粗糙度，提高针辊11a，18a和齿7a，8a之间的啮合精度。

4. 发明申请

US20110319217A1 ROLLER TYPE TRANSMISSION DEVICE 审中-公开
公开(公告)号：US20110319217A1
公开(公告)日：2011-12-29
申请号：US12878412
申请日：2010-09-09
申请人： Kenji Imase , Sukejiro Nagata
发明人： Kenji Imase , Sukejiro Nagata
IPC分类号： F16H1/32
CPC分类号： F16H1/32
摘要： In a roller type transmission device 1, an array 11 of transmission pin rollers is press fit circularly into an inner side surface 10a of a stationary ring 10, and an array 18 of controllable pin rollers is press fit circularly into an inner side surface 13c of a rotational ring 13. To pin rollers 11a, 18a, employed are high precision cylindrical rollers or needle rollers which are usually used for a roller bearing or the like. Such is the structure that the array 11 of transmission pin rollers and the array 18 of controllable pin rollers work as inner teeth to make a backlash phenomenon minimum, rendering a pitch distance precise between the pin rollers, maintaining a uniform tooth profile with a high precision, equalizing a surface roughness and improving a meshing precision between the pin rollers 11a, 18a and the teeth 7a, 8a.

5. 发明申请

US20100044656A1 WORM-RACK TYPE TRANSMISSION DEVICE 失效
标题翻译： WORM-RACK型传动装置
公开(公告)号：US20100044656A1
公开(公告)日：2010-02-25
申请号：US12391762
申请日：2009-02-24
申请人： Kenji Imase
发明人： Kenji Imase
IPC分类号： B66F3/08 , F16H19/04
CPC分类号： F16H19/04 , B66F3/18 , B66F11/04 , Y10T74/18792
摘要： In a worm-rack type transmission device (1) a curved side portion (6) is provided on rack teeth (2a) of a linear rack (2) in a manner to form a part of an ellipsoidal surface (E) and twisted by a changing rate (θ) of a torsional manner a toothed streak (5) of a worm wheel (3). The worm wheel (3) brings the toothed streak (5) into engagement with the curved side portion (6) in a line-to-line contact, enabling to a self-locking property and strengthening a transmission power to insure a high transmission efficiency with a least friction loss so as effectuate a linear drive for an extended distance travel with a high precision.
摘要翻译：在蜗杆架型传动装置（1）中，弯曲侧部（6）以线性齿条（2）的齿条齿（2a）形成，以形成椭圆面（E）的一部分并被扭转方式为蜗轮（3）的齿条（5）的变化率（“扭矩”）。蜗轮（3）使齿条（5）以线对线接触方式与弯曲侧部（6）接合，从而能够实现自锁性能并且增强传动功率以确保高传动效率具有最小的摩擦损失，以便以高精度实现延长距离行程的线性驱动。

6. 发明授权

US5454277A Intermittent torque transmission device 失效
标题翻译：间歇扭矩传递装置
公开(公告)号：US5454277A
公开(公告)日：1995-10-03
申请号：US171428
申请日：1993-12-22
申请人： Kenji Imase
发明人： Kenji Imase
IPC分类号： F16H25/06 , F16H27/00 , F16H27/04
CPC分类号： F16H27/045 , Y10T74/18528 , Y10T74/19977
摘要： In an intermittent torque transmission device, an input shaft is provided to have a cylindrical cam face. An output shaft has a wheel provided in a manner to intersect the input shaft. A plurality of recesses are provided on an upper surface of the wheel along a predetermined base circle. A cam groove is provided on the cylindrical cam face of the input shaft. A spherical ball is rotatably provided in each of the recesses of the wheel while engaging against the cam groove so as to intermittently rotate the wheel of the output shaft in association with the rotational movement of the input shaft.
摘要翻译：在间歇转矩传递装置中，输入轴设置成具有圆柱形凸轮面。输出轴具有以与输入轴相交的方式设置的轮。多个凹槽沿着预定的基圆设置在车轮的上表面上。凸轮槽设置在输入轴的圆柱形凸轮面上。球形的球可旋转地设置在车轮的每个凹槽中，同时与凸轮槽接合，从而与输入轴的旋转运动相关地间歇地旋转输出轴的车轮。

7. 发明授权

US4829851A Gearless differential speed reducer structure 失效
标题翻译：无齿轮差速减速机结构
公开(公告)号：US4829851A
公开(公告)日：1989-05-16
申请号：US111088
申请日：1987-10-19
申请人： Kenji Imase
发明人： Kenji Imase
IPC分类号： F16H1/32 , F16H13/04 , F16H13/06 , F16H25/06
CPC分类号： F16H25/06 , F16H2025/063
摘要： Gearless differential speed reducer comprising a first disc secured to a casing, a second rotary disc arranged to face the first disc, sinuous grooves provided with the facing sides of discs, the sinuous shapes of which are epicycloid and hypocycloid curves determined along a certain pitch circle, spherical balls provided between the discs to position into the grooves, and an eccentric shaft connected to the rotary disc through a bearing. Rotational movement of the eccentric shaft allows the rotary disc to rotate around one end of the shaft, while going along the pitch circle, since the balls rolls along the sinuous grooves. A single rotation of the shaft permits the rotary disc to travel by the length equivalent to that of two lobes of the grooves, yielding speed reduction ratio as a formula of 2/N(N+2) when the groove of the first disc counts its number of lobes as N.
摘要翻译：无齿轮差速减速器包括固定到壳体上的第一盘，与第一盘相对配置的第二旋转盘，设有盘的相对侧的弯曲槽，其曲线形状是沿着某一节圆确定的外绕轴和下摆线曲线设置在盘之间的球形定位到槽中，以及通过轴承连接到旋转盘的偏心轴。偏心轴的旋转运动允许旋转盘围绕轴的一端旋转，同时沿着节圆旋转，因为球沿着弯曲的凹槽滚动。轴的单次旋转允许旋转盘行进与槽的两个叶片的长度相等的长度，当第一盘的凹槽计数其时，产生作为2 / N（N + 2）的公式的减速比叶数为N.

8. 发明申请

US20130031996A1 Pin Roller Type Pinion Device 审中-公开
标题翻译：滚针式小齿轮装置
公开(公告)号：US20130031996A1
公开(公告)日：2013-02-07
申请号：US13239551
申请日：2011-09-22
申请人： Kenji IMASE
发明人： Kenji IMASE
IPC分类号： F16H55/17
CPC分类号： F16H55/10 , F16C19/463 , F16C33/52 , F16C33/543 , F16C2240/84 , F16H19/04 , Y10T74/19981
摘要： In a pin roller type pinion device, a first bearing has first pin needles rollably arranged around pin rollers between an inner surface of first circular holes and one end portion of the pin rollers. A second bearing has second pin needles rollably arranged around the pin rollers between an inner surface of second circular holes and the other end portion of the pin rollers. This prevents an external pressure from developing on the inner surface of the circular holes when inserting the pin needles between the inner surface of the circular holes and the end portions of the pin rollers.
摘要翻译：在针式小齿轮装置中，第一轴承具有在销辊周围可滚动地设置在第一圆孔的内表面和销辊的一个端部之间的第一销针。第二轴承具有在销辊周围可滚动地布置在第二圆孔的内表面和销辊的另一端部之间的第二销针。当将针针插入圆形孔的内表面和针辊的端部之间时，可防止外部压力在圆形孔的内表面上显影。

9. 发明授权

US07712390B2 Ball type speed reducer device 失效
标题翻译：球型减速机
公开(公告)号：US07712390B2
公开(公告)日：2010-05-11
申请号：US11792055
申请日：2006-06-06
申请人： Kenji Imase , Akihito Terashima
发明人： Kenji Imase , Akihito Terashima
IPC分类号： F16H1/18
CPC分类号： F16H25/06 , F16H1/163 , Y10T74/19642 , Y10T74/19744 , Y10T74/19842
摘要： Among six follower balls (5) aligned on the input shaft (7), the two balls (5) situated on one end side (A) always engage tightly with one engagement surface (10a), while the other two balls (5) situated on the other end side (B) always engage tightly with the other engagement surface (10b). This regulates the movement of the balls (5) against the engagement surface (10a, 10b) of the cammed streak portions (10) so as to eliminate a backlash played between the balls (5) and the cammed streak portions (10). This makes it possible to prevent the meshing noise from being induced so as to implement a low noise operation. With the point-to-point contact maintained between the cammed streak portions (10) and the balls (5), it is possible to reduce a friction therebetween, thereby improving a torque transmissibility against the follower wheel (4) to insure a smooth rotational movement with a higher precision.
摘要翻译：在输入轴（7）上排列的六个从动球（5）中，位于一端侧（A）上的两个球（5）总是与一个接合表面（10a）紧密接合，而另外两个球（5）位于在另一端侧（B）总是与另一个接合表面（10b）紧密接合。这调节了滚珠（5）抵靠凸轮条纹部分（10）的接合表面（10a，10b）的运动，以消除球（5）和凸轮条纹部分（10）之间的间隙。这使得可以防止啮合噪声被感应以实现低噪声操作。通过在凸轮条纹部分（10）和滚珠（5）之间保持点对点接触，可以减小它们之间的摩擦力，从而提高对从动轮（4）的转矩传递率，以确保平滑旋转运动精度更高。

10. 发明授权

US5683323A Ball-rolling type torque transmission device 失效
标题翻译：滚珠式扭矩传动装置
公开(公告)号：US5683323A
公开(公告)日：1997-11-04
申请号：US678768
申请日：1996-07-11
申请人： Kenji Imase
发明人： Kenji Imase
IPC分类号： F16H13/08 , F16H1/32 , F16H13/06 , F16H1/28
CPC分类号： F16H1/32
摘要： In a ball-rolling type torque transmission device, an outer race groove an inner race groove are provided between the eccentric rotation disc and the input shaft, the output shaft or a first stationary member within the housing, the outer race groove being defined along a hypocycloidal curve having N+2 lobes, while the inner race groove defined along an epicycloidal curve having N lobes. Rollable balls are placed to position at N+1 points between the inner race groove and the outer race groove. A rectifying member is provided between the eccentric rotation disc and the input shaft, the output shaft or a second stationary member within the housing to rectify a movement of the eccentric rotation disc by cancelling an eccentric component of the eccentric rotation disc. A geometrical relationship between L1, L2, R1 and R2 being defined as follows: L1/L2=R1/R2 where L1 is a wavelength of one lobe of the outer race groove along which each of the balls rolls, L2 is a wavelength of one lobe of the inner race groove along which each of the balls rolls, R1 is a distance from a center of each of the balls to a first line formed by connecting points in which each of the balls inscribes the inner race groove, and R2 is a distance from a center of each of the balls to a second line formed by connecting points in which each of the balls inscribes the outer race groove.
摘要翻译：在滚珠式扭矩传递装置中，在偏心旋转盘与输入轴之间，输出轴或壳体内的第一静止部件之间设置有内圈槽，内圈槽沿着具有N + 2个裂片的低环曲线，而沿着具有N个叶的外部环绕曲线限定的内圈凹槽。将可滚动滚珠放置在内圈槽和外座圈槽之间的N + 1点处。整流部件设置在偏心旋转盘与输入轴之间，输出轴或壳体内的第二固定部件中，以通过取消偏心旋转盘的偏心部件来纠正偏心旋转盘的移动。 L1，L2，R1和R2之间的几何关系定义如下：L1 / L2 = R1 / R2其中L1是外滚道的一个波瓣的波长，每个球滚过，波长为一个每个滚珠滚动的内圈槽的凸角，R1是从每个滚珠的中心到通过连接点组成的第一线的距离，其中每个滚珠都嵌在内座圈凹槽中，R2是从每个球的中心到通过连接点的连接点形成的第二线的距离，其中每个球都插入到外座圈凹槽中。

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