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1. 发明申请

US20140162826A1 MOTOR ASSEMBLY WITH SPEED REDUCER 有权
标题翻译：带减速器的电机总成
公开(公告)号：US20140162826A1
公开(公告)日：2014-06-12
申请号：US14232297
申请日：2012-07-11
申请人： Koji Sato , Takahide Saito , Masafumi Nakakoji , Naotsugu Kitayama
发明人： Koji Sato , Takahide Saito , Masafumi Nakakoji , Naotsugu Kitayama
IPC分类号： F16H1/32
CPC分类号： F16H1/321 , F16H1/32 , H02K7/116
摘要： A motor assembly includes an electric motor and a speed reducing mechanism. The speed reducing mechanism includes: a housing; an internal gear supported by the inner diameter surface of the housing; eccentric disks capable of rotating inside the internal gear when the rotating shaft of the electric motor rotates; an output shaft having at the axial end thereof a cage rotatably disposed between the internal gear and the eccentric disks, the cage being arranged coaxially with the rotation axis of the eccentric disks; and rolling elements retained by the cage and meshing with internal teeth of the internal gear, the number of the rolling elements being smaller than the number of the internal teeth. The eccentric disks are provided on the rotating shaft of the electric motor.
摘要翻译：电动机组件包括电动机和减速机构。减速机构包括：一个壳体; 由所述壳体的内径表面支撑的内齿轮; 当电动机的旋转轴旋转时能够在内齿轮内旋转的偏心盘; 输出轴，其轴向端部具有可旋转地设置在所述内齿轮和所述偏心盘之间的保持架，所述保持架与所述偏心盘的旋转轴线同轴配置; 以及由保持架保持并与内齿轮的内齿啮合的滚动元件，滚动元件的数量小于内齿数。偏心盘设置在电动机的旋转轴上。

2. 发明授权

US09005066B2 Motor assembly with speed reducer 有权
标题翻译：电机总成带减速机
公开(公告)号：US09005066B2
公开(公告)日：2015-04-14
申请号：US14232297
申请日：2012-07-11
申请人： Koji Sato , Takahide Saito , Masafumi Nakakoji , Naotsugu Kitayama
发明人： Koji Sato , Takahide Saito , Masafumi Nakakoji , Naotsugu Kitayama
IPC分类号： F16H1/32 , H02K7/116
CPC分类号： F16H1/321 , F16H1/32 , H02K7/116
摘要： A motor assembly includes an electric motor and a speed reducing mechanism. The speed reducing mechanism includes: a housing; an internal gear supported by the inner diameter surface of the housing; eccentric disks capable of rotating inside the internal gear when the rotating shaft of the electric motor rotates; an output shaft having at the axial end thereof a cage rotatably disposed between the internal gear and the eccentric disks, the cage being arranged coaxially with the rotation axis of the eccentric disks; and rolling elements retained by the cage and meshing with internal teeth of the internal gear, the number of the rolling elements being smaller than the number of the internal teeth. The eccentric disks are provided on the rotating shaft of the electric motor.
摘要翻译：电动机组件包括电动机和减速机构。减速机构包括：一个壳体; 由所述壳体的内径表面支撑的内齿轮; 当电动机的旋转轴旋转时能够在内齿轮内旋转的偏心盘; 输出轴，其轴向端部具有可旋转地设置在所述内齿轮和所述偏心盘之间的保持架，所述保持架与所述偏心盘的旋转轴线同轴配置; 以及由保持架保持并与内齿轮的内齿啮合的滚动元件，滚动元件的数量小于内齿数。偏心盘设置在电动机的旋转轴上。

3. 发明授权

US09279462B2 Rotation transmission device 有权
标题翻译：旋转传动装置
公开(公告)号：US09279462B2
公开(公告)日：2016-03-08
申请号：US14385782
申请日：2013-03-12
申请人： Naotsugu Kitayama , Takahide Saito , Koji Akiyoshi , Koji Sato
发明人： Naotsugu Kitayama , Takahide Saito , Koji Akiyoshi , Koji Sato
IPC分类号： F16D47/04 , F16D27/112 , F16D41/08 , F16D27/118
CPC分类号： F16D41/086 , F16D27/112 , F16D27/118 , F16D41/088 , F16D41/105 , F16D47/04 , F16D2023/123 , F16D2027/001
摘要： A rotation transmission device includes a control retainer and a rotary retainer having bars arranged circumferentially alternating with each other such that pockets are defined between the adjacent pairs of bars. A pair of rollers are mounted in each pocket with an elastic member disposed between the pair of rollers such that the pair of rollers are pushed by the respective bars to their respective disengaged positions when the control retainer and the rotary retainer rotate relative to each other. A spring holder is fitted on an input shaft while abutting one axial end surface of an inner ring. The spring holder has spring support pieces on the outer periphery thereof to prevent radially outward movement of the elastic members. The spring support pieces are plate-shaped members disposed radially outwardly of the elastic members to extend in the axial direction in parallel to the outer periphery of the inner ring.
摘要翻译：旋转传动装置包括控制保持器和旋转保持器，其具有彼此周向交替设置的杆，使得在相邻的杆对之间限定凹穴。一对辊子安装在每个袋中，弹性构件设置在一对辊之间，使得当控制保持器和旋转保持器相对于彼此旋转时，一对辊被相应的杆推动到它们各自的分离位置。弹簧保持器安装在输入轴上，同时抵靠内圈的一个轴向端面。弹簧保持件在其外周上具有弹簧支撑件，以防止弹性构件的径向向外移动。弹簧支撑件是沿弹性件的径向外侧设置的平行于内圈的外周的轴向延伸的板状部件。

4. 发明授权

US09702418B2 Rotation transmission device 有权
公开(公告)号：US09702418B2
公开(公告)日：2017-07-11
申请号：US14385791
申请日：2013-03-29
申请人： Koji Akiyoshi , Koji Sato , Naotsugu Kitayama , Takahide Saito
发明人： Koji Akiyoshi , Koji Sato , Naotsugu Kitayama , Takahide Saito
IPC分类号： F16D41/08 , F16D41/10 , F16D27/118 , F16D23/12
CPC分类号： F16D41/088 , F16D27/118 , F16D41/08 , F16D41/105 , F16D2023/123
摘要： A rotation transmission device includes a two-way clutch which is selectively engaged and disengaged by an electromagnetic clutch. The two-way clutch includes a control retainer and a rotary retainer. The control retainer and the rotary retainer have flanges and bars formed on outer peripheral portions of the respective flanges and arranged so as to circumferentially alternate with each other with pockets defined between adjacent bars. Two rollers are received in each pocket. When the control retainer and the rotary retainer are rotated relative to each other, the rollers are adapted to be pushed by the bars to the disengaged position. An anti-rotation arrangement is provided on opposed surfaces of an outer ring and the control retainer member. The anti-rotation arrangement is adapted to prevent the control retainer from rotating relative to the outer ring while the rollers are in engagement, thereby preventing the rollers from moving to the neutral position.

5. 发明申请

US20150075936A1 ROTATION TRANSMISSION DEVICE 有权
标题翻译：旋转传动装置
公开(公告)号：US20150075936A1
公开(公告)日：2015-03-19
申请号：US14385791
申请日：2013-03-29
申请人： Koji Akiyoshi , Koji Sato , Naotsugu Kitayama , Takahide Saito
发明人： Koji Akiyoshi , Koji Sato , Naotsugu Kitayama , Takahide Saito
IPC分类号： F16D41/08 , F16D27/118
CPC分类号： F16D41/088 , F16D27/118 , F16D41/08 , F16D41/105 , F16D2023/123
摘要： A rotation transmission device includes a two-way clutch which is selectively engaged and disengaged by an electromagnetic clutch. The two-way clutch includes a control retainer and a rotary retainer. The control retainer and the rotary retainer have flanges and bars formed on outer peripheral portions of the respective flanges and arranged so as to circumferentially alternate with each other with pockets defined between adjacent bars. Two rollers are received in each pocket. When the control retainer and the rotary retainer are rotated relative to each other, the rollers are adapted to be pushed by the bars to the disengaged position. An anti-rotation arrangement is provided on opposed surfaces of an outer ring and the control retainer member. The anti-rotation arrangement is adapted to prevent the control retainer from rotating relative to the outer ring while the rollers are in engagement, thereby preventing the rollers from moving to the neutral position.
摘要翻译：旋转传动装置包括一个双向离合器，它由电磁离合器选择性地接合和分离。双向离合器包括控制保持器和旋转保持器。控制保持器和旋转保持器具有形成在各个凸缘的外周部分上的凸缘和杆，并且被布置为在相邻的杆之间限定的凹部彼此周向交替。每个口袋里都有两个滚筒。当控制保持器和旋转保持器相对于彼此旋转时，辊适于被杆推动到脱离位置。在外圈和控制保持构件的相对表面上设有防旋转装置。防旋转装置适于防止控制保持器相对于外圈旋转，同时辊子处于啮合状态，从而防止辊子移动到中立位置。

6. 发明申请

US20150075935A1 ROTATION TRANSMISSION DEVICE 有权
标题翻译：旋转传动装置
公开(公告)号：US20150075935A1
公开(公告)日：2015-03-19
申请号：US14385782
申请日：2013-03-12
申请人： Naotsugu Kitayama , Takahide Saito , Koji Akiyoshi , Koji Sato
发明人： Naotsugu Kitayama , Takahide Saito , Koji Akiyoshi , Koji Sato
IPC分类号： F16D41/08 , F16D27/118 , F16D47/04 , F16D27/112
CPC分类号： F16D41/086 , F16D27/112 , F16D27/118 , F16D41/088 , F16D41/105 , F16D47/04 , F16D2023/123 , F16D2027/001
摘要： A rotation transmission device includes a control retainer and a rotary retainer having bars arranged circumferentially alternating with each other such that pockets are defined between the adjacent pairs of bars. A pair of rollers are mounted in each pocket with an elastic member disposed between the pair of rollers such that the pair of rollers are pushed by the respective bars to their respective disengaged positions when the control retainer and the rotary retainer rotate relative to each other. A spring holder is fitted on an input shaft while abutting one axial end surface of an inner ring. The spring holder has spring support pieces on the outer periphery thereof to prevent radially outward movement of the elastic members. The spring support pieces are plate-shaped members disposed radially outwardly of the elastic members to extend in the axial direction in parallel to the outer periphery of the inner ring.
摘要翻译：旋转传动装置包括控制保持器和旋转保持器，其具有彼此周向交替设置的杆，使得在相邻的杆对之间限定凹穴。一对辊子安装在每个袋中，弹性构件设置在一对辊之间，使得当控制保持器和旋转保持器相对于彼此旋转时，一对辊被相应的杆推动到它们各自的分离位置。弹簧保持器安装在输入轴上，同时抵靠内圈的一个轴向端面。弹簧保持件在其外周上具有弹簧支撑件，以防止弹性构件的径向向外移动。弹簧支撑件是沿弹性件的径向外侧设置的平行于内圈的外周的轴向延伸的板状部件。

7. 发明申请

US20070240964A1 Spring Clutch 失效
标题翻译：弹簧离合器
公开(公告)号：US20070240964A1
公开(公告)日：2007-10-18
申请号：US11783697
申请日：2007-04-11
申请人： Takahide Saito , Masafumi Nakakoji , Katsumi Furutani , Koji Akiyoshi , Tomoaki Makino
发明人： Takahide Saito , Masafumi Nakakoji , Katsumi Furutani , Koji Akiyoshi , Tomoaki Makino
IPC分类号： F16D41/20 , F16D13/08
CPC分类号： F16D41/206
摘要： A spring clutch is provided which has improved durability by preventing a clutch spring from breaking due to fatigue. A cylindrical clutch spring made from a wire having a square section is mounted between a pulley and a pulley hub mounted in the pulley. An end of the clutch spring is coupled to the pulley hub. A clutch surface is formed on the inner periphery of the pulley and is formed with a large-diameter recess at a position opposite to the end portion of the clutch spring including the torque transmission end. When the pulley rotates in one direction, the clutch spring expands. At this time, the end portion of the clutch spring including the torque transmission end expands in the large-diameter recess, thus relaxing sharp torque produced in the clutch. This prevents local stress concentration on the clutch spring and breakage of the clutch spring and improves the durability of the clutch.
摘要翻译：提供一种弹簧离合器，其通过防止离合器弹簧由于疲劳而破裂而具有改善的耐久性。由具有正方形截面的线制成的圆柱形离合器弹簧安装在滑轮和安装在滑轮中的滑轮轮毂之间。离合器弹簧的端部联接到滑轮毂。离合器表面形成在滑轮的内周上，并且在与包括转矩传递端的离合器弹簧的端部相对的位置处形成有大直径的凹部。当滑轮沿一个方向旋转时，离合器弹簧膨胀。此时，包括转矩传递端的离合器弹簧的端部在大直径凹部中膨胀，从而放松在离合器中产生的急剧的扭矩。这防止离合器弹簧的局部应力集中和离合器弹簧的断裂，并提高离合器的耐久性。

8. 发明授权

US09618060B2 Rotation transmission device 有权
公开(公告)号：US09618060B2
公开(公告)日：2017-04-11
申请号：US14361318
申请日：2012-12-07
申请人： Naotsugu Kitayama , Koji Akiyoshi , Takahide Saito
发明人： Naotsugu Kitayama , Koji Akiyoshi , Takahide Saito
IPC分类号： F16D41/06 , F16D27/10 , F16D41/08 , F16D41/064 , F16D27/108 , F16D41/10 , F16D23/12 , F16D27/112
CPC分类号： F16D41/064 , F16D27/108 , F16D27/112 , F16D41/088 , F16D41/105 , F16D2023/123
摘要： A rotation transmission device is configured such that when an electromagnet of an electromagnetic clutch is energized, a control retainer of a two-way clutch is moved in the axial direction, so that the control retainer and a rotary retainer rotate relative to each other in the direction in which the circumferential widths of pockets decrease, thereby disengaging pairs of rollers from an outer ring and an inner ring. A spring holder is provided which is fixed to an input shaft and kept in abutment with an axial end surface of the inner ring to prevent relative rotation between the control retainer and the rotary retainer in the direction in which the circumferential widths of the pockets decrease, from the neutral position of the rollers. The spring holder is prevented from axial movement to prevent untimely engagement of the two-way clutch. The inner ring is integral with the input shaft.

9. 发明申请

US20140345999A1 ROTATION TRANSMISSION DEVICE 有权
标题翻译：旋转传动装置
公开(公告)号：US20140345999A1
公开(公告)日：2014-11-27
申请号：US14361318
申请日：2012-12-07
申请人： Naotsugu Kitayama , Koji Akiyoshi , Takahide Saito
发明人： Naotsugu Kitayama , Koji Akiyoshi , Takahide Saito
IPC分类号： F16D41/064 , F16D27/108
CPC分类号： F16D41/064 , F16D27/108 , F16D27/112 , F16D41/088 , F16D41/105 , F16D2023/123
摘要： A rotation transmission device is configured such that when an electromagnet of an electromagnetic clutch is energized, a control retainer of a two-way clutch is moved in the axial direction, so that the control retainer and a rotary retainer rotate relative to each other in the direction in which the circumferential widths of pockets decrease, thereby disengaging pairs of rollers from an outer ring and an inner ring. A spring holder is provided which is fixed to an input shaft and kept in abutment with an axial end surface of the inner ring to prevent relative rotation between the control retainer and the rotary retainer in the direction in which the circumferential widths of the pockets decrease, from the neutral position of the rollers. The spring holder is prevented from axial movement to prevent untimely engagement of the two-way clutch. The inner ring is integral with the input shaft.
摘要翻译：旋转传递装置被构造成使得当电磁离合器的电磁体通电时，双向离合器的控制保持器沿轴向移动，使得控制保持器和旋转保持器相对于彼此旋转凹穴的周向宽度减小的方向，从而使成对的辊与外圈和内圈分离。提供弹簧保持器，其固定到输入轴并保持与内圈的轴向端面邻接，以防止在凹口的周向宽度减小的方向上控制保持器和旋转保持器之间的相对旋转，从辊的中立位置。防止弹簧保持架轴向运动，以防止双向离合器不及时接合。内圈与输入轴成一体。

10. 发明授权

US07878315B2 Spring clutch 失效
标题翻译：弹簧离合器
公开(公告)号：US07878315B2
公开(公告)日：2011-02-01
申请号：US11783697
申请日：2007-04-11
申请人： Takahide Saito , Masafumi Nakakoji , Katsumi Furutani , Koji Akiyoshi , Tomoaki Makino
发明人： Takahide Saito , Masafumi Nakakoji , Katsumi Furutani , Koji Akiyoshi , Tomoaki Makino
IPC分类号： F16D41/20
CPC分类号： F16D41/206
摘要： A spring clutch is provided for which durability is improved by preventing a clutch spring from breaking due to fatigue. A cylindrical clutch spring made from a wire having a square section is mounted between a pulley and a pulley hub mounted in the pulley. An end of the clutch spring is coupled to the pulley hub. A clutch surface is formed on the inner periphery of the pulley and is formed with a large-diameter recess at a position opposite to the end portion of the clutch spring including the torque transmission end. When the pulley rotates in one direction, the clutch spring expands. At this time, the end portion of the clutch spring including the torque transmission end expands in the large-diameter recess, thus relaxing sharp torque produced in the clutch. This prevents local stress concentration on the clutch spring and breakage of the clutch spring and improves the durability of the clutch.
摘要翻译：提供了一种通过防止离合器弹簧由于疲劳而破裂而提高耐久性的弹簧离合器。由具有正方形截面的线制成的圆柱形离合器弹簧安装在滑轮和安装在滑轮中的滑轮轮毂之间。离合器弹簧的端部联接到滑轮毂。离合器表面形成在滑轮的内周上，并且在与包括转矩传递端的离合器弹簧的端部相对的位置处形成有大直径的凹部。当滑轮沿一个方向旋转时，离合器弹簧膨胀。此时，包括转矩传递端的离合器弹簧的端部在大直径凹部中膨胀，从而放松在离合器中产生的急剧的扭矩。这防止离合器弹簧的局部应力集中和离合器弹簧的断裂，并提高离合器的耐久性。

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