公开(公告)号：US08821333B2

公开(公告)日：2014-09-02

申请号：US13375087

申请日：2010-06-09

申请人： Kouji Nagumo ,  Hiromichi Ota ,  Tomohiro Honda ,  Yoshiharu Suzuki ,  Yoshinobu Katoh

发明人： Kouji Nagumo ,  Hiromichi Ota ,  Tomohiro Honda ,  Yoshiharu Suzuki ,  Yoshinobu Katoh

IPC分类号： F16H1/32

CPC分类号： F16H1/32 ,  F16H2001/325 ,  F16H2001/326

摘要： A planetary gear mechanism of the invention includes a housing, an input shaft that has an eccentric portion whose center lies on an eccentric axis that is displaced from an axis of input and output shafts, and is supported by the housing to be rotatable about the axis of the input and output shafts relative to the housing, an oscillating face plate that eccentrically oscillates via the eccentric portion, such that its rotation relative to the housing is restricted, and an output shaft to which an internally toothed gear that internally contacts and meshes with an externally toothed gear formed on the oscillating face plate is mounted, and which is rotatable about the axis of the input and output shafts relative to the housing. As the input shaft rotates, a circumferential position at which the externally toothed gear and the internally toothed gear mesh with each other changes, and rotation of the input shaft is delivered at a reduced speed to the output shaft. First pins that protrude from the oscillating face plate engage with insert holes formed in the housing, so that rotation of the oscillating face plate is restricted.

摘要翻译： 本发明的行星齿轮机构包括壳体，输入轴，其具有中心位于偏心轴线上的偏心部分，所述偏心部分偏离输入轴和输出轴的轴线，并且由所述壳体支撑以围绕轴线旋转 相对于壳体的输入和输出轴的振动面板，经由偏心部分偏心地摆动的摆动面板，使得其相对于壳体的旋转受到限制;以及输出轴，内部齿轮与内部接触并啮合 安装在摆动面板上形成的外齿齿轮，其可相对于壳体绕输入轴和输出轴的轴线转动。 当输入轴旋转时，外齿轮和内齿齿轮彼此啮合的圆周位置改变，并且输入轴的旋转以降低的速度被输送到输出轴。 从振动面板突出的第一销与形成在壳体中的插入孔接合，从而限制摆动面板的旋转。

公开(公告)号：US08598755B2

公开(公告)日：2013-12-03

申请号：US13047084

申请日：2011-03-14

申请人： Yoshinobu Katoh ,  Yosuke Nishimura ,  Atsushi Ando

发明人： Yoshinobu Katoh ,  Yosuke Nishimura ,  Atsushi Ando

IPC分类号： H02K7/116

CPC分类号： H02K9/22 ,  H02K24/00

摘要： A housing is provided with a partition wall portion that partitions an inner space of the housing into an electric motor accommodating space and a speed reducer accommodating space. The partition wall portion fixes a gear that constitutes a speed reducer. In addition, the partition wall portion has a housing boss portion, and an inner stator is fixed to the housing boss portion. Thus, heat generated by the inner stator is dissipated to the outside through the housing boss portion and the partition wall portion.

摘要翻译： 壳体设置有将壳体的内部空间分隔成电动机容纳空间的分隔壁部分和减速器容纳空间。 分隔壁部分固定构成减速器的齿轮。 此外，分隔壁部分具有壳体凸起部分，并且内部定子固定到壳体凸起部分。 因此，由内部定子产生的热量通过壳体凸起部分和分隔壁部分消散到外部。

公开(公告)号：US20130225354A1

公开(公告)日：2013-08-29

申请号：US13883064

申请日：2011-09-20

申请人： Yoshinobu Katoh ,  Hiromichi Ota

发明人： Yoshinobu Katoh ,  Hiromichi Ota

IPC分类号： F16H1/32

CPC分类号： F16H1/32 ,  F16H2001/325

摘要： In a planetary gear device, a first side plate as carrier is formed to a disc plate shape and secures thereto pins to protrude the pins from one end surface in an axial direction. The outside diameter of the first side plate is formed to be a small diameter on one side in the axial direction and a large diameter on the other side in the axial direction. The first side plate is provided with press-fitting hole portions with the pins press-fitted thereinto and small-diameter side concavities that are formed on the press-fitting hole portions on one side in the axial direction, that open to one end surface in the axial direction of the first side plate and that have internal surfaces being out of contact with the pins at at least parts thereof.

摘要翻译： 在行星齿轮装置中，作为载体的第一侧板形成为盘状，并且将其固定到销上以使销在轴向方向上从一个端面突出。 第一侧板的外径在轴向一侧形成为小直径，在轴向的另一侧形成为大直径。 第一侧板设置有压入孔的压入孔部分，并且在轴向方向上的一侧上的压入孔部分上形成有小直径侧凹部， 第一侧板的轴向方向，并且其内表面在其至少部分处与销不接触。

公开(公告)号：US20120088623A1

公开(公告)日：2012-04-12

申请号：US13375087

申请日：2010-06-09

申请人： Kouji Nagumo ,  Hiromichi Ota ,  Tomohiro Honda ,  Yoshiharu Suzuki ,  Yoshinobu Katoh

发明人： Kouji Nagumo ,  Hiromichi Ota ,  Tomohiro Honda ,  Yoshiharu Suzuki ,  Yoshinobu Katoh

IPC分类号： F16H1/32

CPC分类号： F16H1/32 ,  F16H2001/325 ,  F16H2001/326

摘要： A planetary gear mechanism of the invention includes a housing, an input shaft that has an eccentric portion whose center lies on an eccentric axis that is displaced from an axis of input and output shafts, and is supported by the housing to be rotatable about the axis of the input and output shafts relative to the housing, an oscillating face plate that eccentrically oscillates via the eccentric portion, such that its rotation relative to the housing is restricted, and an output shaft to which an internally toothed gear that internally contacts and meshes with an externally toothed gear formed on the oscillating face plate is mounted, and which is rotatable about the axis of the input and output shafts relative to the housing. As the input shaft rotates, a circumferential position at which the externally toothed gear and the internally toothed gear mesh with each other changes, and rotation of the input shaft is delivered at a reduced speed to the output shaft. First pins that protrude from the oscillating face plate engage with insert holes formed in the housing, so that rotation of the oscillating face plate is restricted.

摘要翻译： 本发明的行星齿轮机构包括壳体，输入轴，其具有中心位于偏心轴线上的偏心部分，所述偏心部分偏离输入轴和输出轴的轴线，并且由所述壳体支撑以围绕轴线旋转 相对于壳体的输入和输出轴的振动面板，经由偏心部分偏心地摆动的摆动面板，使得其相对于壳体的旋转受到限制;以及输出轴，内部齿轮与内部接触并啮合 安装在摆动面板上形成的外齿齿轮，其可相对于壳体绕输入轴和输出轴的轴线转动。 当输入轴旋转时，外齿轮和内齿齿轮彼此啮合的圆周位置改变，并且输入轴的旋转以降低的速度被输送到输出轴。 从振动面板突出的第一销与形成在壳体中的插入孔接合，从而限制摆动面板的旋转。

公开(公告)号：US07457327B2

公开(公告)日：2008-11-25

申请号：US11068968

申请日：2005-03-02

申请人： Tomomi Nakano ,  Yasuo Niino ,  Hiromichi Ota ,  Yoshinobu Katoh

发明人： Tomomi Nakano ,  Yasuo Niino ,  Hiromichi Ota ,  Yoshinobu Katoh

IPC分类号： H01S3/30

CPC分类号： H01S3/06704 ,  H01S3/094003 ,  H01S3/094057

摘要： A fiber laser oscillator (1; 100) has an optical fiber (10), a pumping light emitting device (30), a light guide member (40; 140), and a core member (50). The core member (50) is configured to have a flat plate-shaped, cylindrical, annular, or hollow spherical configuration. The optical fiber (10) is wound around the surface of the core member (50) or partially embedded within the surface of the core member (50). The light guide member (40; 140) has a light receiving surface (40a) and an opposite surface (40b) opposing the receiving surface. The opposite surface (40b) of the light guide member (40; 140) contacts the circumferential surface of the core member (50). Light (Lin) emitted from the light emitting device (30) travels (i.e., pumping light (Lin)) travels within the core member (50) along the circumference of the core member (50) and excites the core portion (12) of the optical fiber (10).

摘要翻译： 光纤激光振荡器（1; 100）具有光纤（10），泵浦发光器件（30），导光部件（40; 140）和芯部件（50）。 芯构件（50）构造成具有平板状，圆柱形，环形或中空球形构造。 光纤（10）缠绕在芯部件（50）的表面上或部分地嵌入在芯部件（50）的表面内。 导光构件（40; 140）具有与接收表面相对的光接收表面（40a）和相对表面（40a）。 导光构件（40; 140）的相对表面（40a）接触芯构件（50）的圆周表面。 从发光装置（30）射出的光（Lin）（即，泵浦光（Lin））沿着芯构件（50）的圆周在芯构件（50）内行进，并且激发芯部（12）的芯部 光纤（10）。

公开(公告)号：US20060002434A1

公开(公告)日：2006-01-05

申请号：US11068968

申请日：2005-03-02

申请人： Tomomi Nakano ,  Yasuo Niino ,  Hiromichi Ota ,  Yoshinobu Katoh

发明人： Tomomi Nakano ,  Yasuo Niino ,  Hiromichi Ota ,  Yoshinobu Katoh

IPC分类号： H01S3/30

CPC分类号： H01S3/06704 ,  H01S3/094003 ,  H01S3/094057

摘要： A fiber laser oscillator (1; 100) has an optical fiber (10), a pumping light emitting device (30), a light guide member (40; 140), and a core member (50). The core member (50) is configured to have a flat plate-shaped, cylindrical, annular, or hollow spherical configuration. The optical fiber (10) is wound around the surface of the core member (50) or partially embedded within the surface of the core member (50). The light guide member (40; 140) has a light receiving surface (40a) and an opposite surface (40b) opposing the receiving surface. The opposite surface (40b) of the light guide member (40; 140) contacts the circumferential surface of the core member (50). Light (Lin) emitted from the light emitting device (30) travels (i.e., pumping light (Lin)) travels within the core member (50) along the circumference of the core member (50) and excites the core portion (12) of the optical fiber (10).

摘要翻译： 光纤激光振荡器（1; 100）具有光纤（10），泵浦发光器件（30），导光部件（40; 140）和芯部件（50）。 芯构件（50）构造成具有平板状，圆柱形，环形或中空球形构造。 光纤（10）缠绕在芯部件（50）的表面上或部分地嵌入在芯部件（50）的表面内。 导光构件（40; 140）具有与接收表面相对的光接收表面（40a）和相对表面（40a）。 导光构件（40; 140）的相对表面（40a）接触芯构件（50）的圆周表面。 从发光装置（30）射出的光（Lin）（即，泵浦光（Lin））沿着芯构件（50）的圆周在芯构件（50）内行进，并且激发芯部（12）的芯部 光纤（10）。

公开(公告)号：US08517878B2

公开(公告)日：2013-08-27

申请号：US13379244

申请日：2010-06-09

申请人： Kouji Nagumo ,  Hiromichi Ota ,  Tomohiro Honda ,  Yoshiharu Suzuki ,  Yoshinobu Katoh

发明人： Kouji Nagumo ,  Hiromichi Ota ,  Tomohiro Honda ,  Yoshiharu Suzuki ,  Yoshinobu Katoh

IPC分类号： F16H23/00

CPC分类号： F16H1/32

摘要： A planetary gear mechanism of the invention includes a housing, an input shaft that has an eccentric portion whose center lies on an eccentric axis, and is rotatable about the axis of input and output shafts relative to the housing, an oscillating face plate that eccentrically oscillates relative to the input shaft via the eccentric portion, and rotates about the eccentric axis, and an output shaft that is provided with a second internally toothed gear that internally contacts and meshes with a second externally toothed gear formed on the oscillating face plate, and is rotatable about the axis of the input and output shafts relative to the housing. The housing is formed with a first internally toothed gear that internally contacts and meshes with a first externally toothed gear formed on the oscillating face plate. As the input shaft rotates, a circumferential position at which each externally toothed gear meshes with the corresponding internally toothed gear changes, and rotation of the input shaft is transmitted at a reduced speed to the oscillating face plate, of which rotation is delivered at a further reduced speed to the output shaft.

摘要翻译： 本发明的行星齿轮机构包括壳体，输入轴，其中心位于偏心轴上，偏心部分可相对于壳体绕输入轴和输出轴的轴线转动;摆动面板偏心摆动 相对于输入轴经由偏心部分旋转，并围绕偏心轴线旋转;以及输出轴，其设置有第二内齿齿轮，其内部接触并与形成在摆动面板上的第二外齿齿轮啮合，并且是 可相对于壳体围绕输入和输出轴的轴线旋转。 壳体形成有第一内齿齿轮，其内部接触并与形成在摆动面板上的第一外齿齿轮啮合。 当输入轴旋转时，每个外齿齿轮与相应的内齿齿轮啮合的圆周位置改变，并且输入轴的旋转以降低的速度传递到摆动面板，其中旋转在另一个 减速到输出轴。

公开(公告)号：US20130210568A1

公开(公告)日：2013-08-15

申请号：US13878605

申请日：2011-12-02

申请人： Hisataka Sato ,  Yoshinobu Katoh

发明人： Hisataka Sato ,  Yoshinobu Katoh

IPC分类号： F16H1/32

CPC分类号： F16H1/32 ,  F16H2001/324 ,  F16H2001/325 ,  F16H2001/328

摘要： A crankshaft has eccentric holes communicating with each other. The eccentric hole extends in the axial direction of the crankshaft from one end surface of the crankshaft and is disposed so as to be eccentric in the same direction as a cam section. The eccentric hole extends in the axial direction of the crankshaft from the other end surface of the crankshaft and is disposed so as to be eccentric in the direction of the eccentricity of a cam section. A centrifugal force due to the rotation of the crankshaft generates a force couple about an axis which is perpendicular to the axis of the crankshaft. The force couple is reduced by the eccentric holes. The cam sections are arranged around the axis of rotation with the phases shifted by 180 degrees from each other. As a result, a translational force acting in the direction perpendicular to the axis of the crankshaft is also reduced.

摘要翻译： 曲轴具有彼此连通的偏心孔。 偏心孔从曲轴的一个端面沿着曲轴的轴向延伸，并且设置成在与凸轮部相同的方向上偏心。 偏心孔从曲轴的另一端表面沿着曲轴的轴向延伸，并且设置成在凸轮部的偏心方向上偏心。 由于曲轴的旋转引起的离心力产生围绕与曲轴的轴线垂直的轴线的力耦合。 力偶被偏心孔减少。 凸轮部分围绕旋转轴布置，相位彼此相差180度。 结果，在与曲轴的轴线垂直的方向上作用的平移力也减小。

公开(公告)号：US06819861B2

公开(公告)日：2004-11-16

申请号：US10606756

申请日：2003-06-27

申请人： Hiromichi Ota ,  Yoshinobu Katoh ,  Yasuo Niino

发明人： Hiromichi Ota ,  Yoshinobu Katoh ,  Yasuo Niino

IPC分类号： G02B630

CPC分类号： G02B6/4206 ,  G02B6/04 ,  G02B6/08 ,  G02B6/2848 ,  G02B6/4249 ,  G02B6/425 ,  H01S3/094057 ,  H01S5/4012 ,  H01S5/4025 ,  H01S5/405

摘要： A beam collecting device and a laser emission device are disclosed incorporating a laminated optical waveguide array and refraction means therein. The laminated optical waveguide array is composed of a plurality of plate-like optical waveguides made of a material having a predetermined refractive index and a plurality of spacer members having a lower refractive index than that of said optical waveguides and arranged alternately with said optical waveguides. The spacer members take the form of cylindrical members, spherical members or plate-like members. The beam collecting device and laser emission device comprise a semiconductor laser array having a plurality of laser emitting parts arranged in fast and slow axis directions, the optical waveguide array, optical fibers and a collective lens. The laser emitting parts are divided into plural groups separated in the slow axis direction. Each of the optical waveguides collects plural laser beams from the laser emitting parts of a corresponding group aligned in the fast axis direction to an emission surface thereof and emits them to a corresponding one of the optical fibers. The refraction means is provided at the emission surface of each waveguide, at an incidence surface of each optical fiber or therebetween, so that the laser beam emitted from the emission surface of the waveguide at an acute angle is refracted to enter into the optical fiber at a gentle angle. Thus, laser beams entered into each optical fiber, without shining therethrough, are efficiently collected to the collective lens to be emitted to a target position.

摘要翻译： 公开了一种光束收集装置和激光发射装置，其中并入有层压光波导阵列和折射装置。 叠层光波导阵列由具有预定折射率的材料制成的多个板状光波导和具有比所述光波导的折射率低的折射率的多个间隔件构成，并与所述光波导交替布置。 间隔件采用圆柱形构件，球形构件或板状构件的形式。 光束收集装置和激光发射装置包括具有布置在快速和慢轴方向上的多个激光发射部分的半导体激光器阵列，光波导阵列，光纤和集体透镜。 激光发射部分被分成在慢轴方向上分离的多个组。 每个光波导从从快轴方向排列的相应组的激光发射部分到其发射表面收集多个激光束，并将其发射到相应的一根光纤。 折射装置设置在每个波导的发射表面处，在每个光纤的入射表面处或在它们之间，使得从锐射角的波导的发射表面发射的激光束被折射以进入光纤中 一个温和的角度。 因此，入射到每个光纤中的激光束没有光照通过，被有效地收集到集体透镜以被发射到目标位置。

公开(公告)号：US08651997B2

公开(公告)日：2014-02-18

申请号：US13883064

申请日：2011-09-20

申请人： Yoshinobu Katoh ,  Hiromichi Ota

发明人： Yoshinobu Katoh ,  Hiromichi Ota

IPC分类号： F16H57/08

CPC分类号： F16H1/32 ,  F16H2001/325

摘要： In a planetary gear device, a first side plate as carrier is formed to a disc plate shape and secures thereto pins to protrude the pins from one end surface in an axial direction. The outside diameter of the first side plate is formed to be a small diameter on one side in the axial direction and a large diameter on the other side in the axial direction. The first side plate is provided with press-fitting hole portions with the pins press-fitted thereinto and small-diameter side concavities that are formed on the press-fitting hole portions on one side in the axial direction, that open to one end surface in the axial direction of the first side plate and that have internal surfaces being out of contact with the pins at at least parts thereof.

摘要翻译： 在行星齿轮装置中，作为载体的第一侧板形成为盘状，并且将其固定到销上以使销在轴向方向上从一个端面突出。 第一侧板的外径在轴向一侧形成为小直径，在轴向的另一侧形成为大直径。 第一侧板设置有压入孔的压入孔部分，并且在轴向方向上的一侧上的压入孔部分上形成有小直径侧凹部， 第一侧板的轴向方向，并且其内表面在其至少部分处与销不接触。