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    • 1. 发明授权
    • Planetary gear mechanism
    • 行星齿轮机构
    • US08821333B2
    • 2014-09-02
    • US13375087
    • 2010-06-09
    • Kouji NagumoHiromichi OtaTomohiro HondaYoshiharu SuzukiYoshinobu Katoh
    • Kouji NagumoHiromichi OtaTomohiro HondaYoshiharu SuzukiYoshinobu Katoh
    • F16H1/32
    • F16H1/32F16H2001/325F16H2001/326
    • 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.
    • 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。
    • 3. 发明申请
    • PLANETARY GEAR REDUCER
    • 行星减速机
    • US20130225354A1
    • 2013-08-29
    • US13883064
    • 2011-09-20
    • Yoshinobu KatohHiromichi Ota
    • Yoshinobu KatohHiromichi Ota
    • F16H1/32
    • F16H1/32F16H2001/325
    • 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.
    • 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。
    • 9. 发明申请
    • PLANETARY GEAR MECHANISM
    • 行星齿轮机构
    • US20120088623A1
    • 2012-04-12
    • US13375087
    • 2010-06-09
    • Kouji NagumoHiromichi OtaTomohiro HondaYoshiharu SuzukiYoshinobu Katoh
    • Kouji NagumoHiromichi OtaTomohiro HondaYoshiharu SuzukiYoshinobu Katoh
    • F16H1/32
    • F16H1/32F16H2001/325F16H2001/326
    • 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.
    • 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。