Cycloidal planetary gear speed reducer

    公开(公告)号:US09890832B2

    公开(公告)日:2018-02-13

    申请号:US15316332

    申请日:2015-03-31

    CPC classification number: F16H1/32 F16H2001/327 F16H2035/003 F16H2049/008

    Abstract: The invention relates to a cycloidal planetary gear speed reducer having a central shaft, comprising at least one ring gear disposed so as to be rigidly mounted in a housing, a set of planet gears in mesh with the ring gear, a rotatably supported planet gear carrier, on which the planet gears are mounted, and a plurality of drive plates arranged axially one behind the other in order to drive the planet gears, wherein the drive plates are mounted eccentrically on the central shaft in order to execute a circular translation movement, wherein at any given time during execution of a circular translation movement, the drive plates are in engagement with at least two planet gears.

    Steering system and methods for determining gear dimensions
    3.
    发明授权
    Steering system and methods for determining gear dimensions 有权
    转向系统和确定齿轮尺寸的方法

    公开(公告)号:US09533707B1

    公开(公告)日:2017-01-03

    申请号:US14630796

    申请日:2015-02-25

    Applicant: Thomas Longtin

    Inventor: Thomas Longtin

    CPC classification number: B62D7/09 B62D7/026 F16H2035/003

    Abstract: Systems, methods, and apparatus are described herein related to steering assemblies to maintain a predetermined Ackerman geometry as well as for determining dimensions of modified elliptical gears based on ratios between angles of steerage implemented at first and second steerable wheels of a vehicle to maintain a predetermined Ackerman geometry.

    Abstract translation: 本文描述了与转向组件相关的系统,方法和装置,其涉及维持预定的阿克曼几何形状以及基于在车辆的第一和第二可转向车轮处实施的转向角度之间的比率来确定修改的椭圆齿轮的尺寸,以维持预定的 阿克曼几何。

    TREADLE-DRIVE ECCENTRIC WHEEL TRANSMISSION WHEEL SERIES WITH PERIODICALLY VARIED SPEED RATIO
    4.
    发明申请
    TREADLE-DRIVE ECCENTRIC WHEEL TRANSMISSION WHEEL SERIES WITH PERIODICALLY VARIED SPEED RATIO 审中-公开
    具有周期性变速比的三驱驱动车轮传动轮系列

    公开(公告)号:US20150226293A1

    公开(公告)日:2015-08-13

    申请号:US14695474

    申请日:2015-04-24

    Applicant: Tai-Her Yang

    Inventor: Tai-Her Yang

    Abstract: The present invention is structured by using one or both of an active wheel and a passive wheel being composed of an eccentric transmission wheel and being combined with a synchronous transmission belt for forming an eccentric wheel transmission wheel series, so that in the reciprocal treadle performed by the human's feet, when the feet input forces at different angles from the treadle shafts of the treadles to an active wheel shaft combined on the active wheel through cranks, the active wheel forms different transmission speed ratios relative to the passive wheel according to the treadle angle.

    Abstract translation: 本发明通过使用由偏心传动轮组成的主动轮和被动轮中的一个或两个构成,并与用于形成偏心轮传动轮系的同步传动皮带组合,从而在由 人脚的脚,当脚从脚踏板的脚踏踏板输入不同角度的力通过曲柄组合在主动轮上的主动轮轴时,主动轮根据踏板角度形成相对于被动轮的不同的传动速度比 。

    Treadle-drive eccentric wheel transmission wheel series with periodically varied speed ratio
    5.
    发明授权
    Treadle-drive eccentric wheel transmission wheel series with periodically varied speed ratio 有权
    轮驱偏心轮传动轮系列,定速变速

    公开(公告)号:US09039553B2

    公开(公告)日:2015-05-26

    申请号:US13435272

    申请日:2012-03-30

    Applicant: Tai-Her Yang

    Inventor: Tai-Her Yang

    Abstract: The present invention is structured by using one or both of an active wheel and a passive wheel being composed of an eccentric transmission wheel and being combined with a synchronous transmission belt for forming an eccentric wheel transmission wheel series, so that in the reciprocal treadle performed by the human's feet, when the feet input forces at different angles from the treadle shafts of the treadles to an active wheel shaft combined on the active wheel through cranks, the active wheel forms different transmission speed ratios relative to the passive wheel according to the treadle angle.

    Abstract translation: 本发明通过使用由偏心传动轮组成的主动轮和被动轮中的一个或两个构成,并与用于形成偏心轮传动轮系的同步传动皮带组合,从而在由 人脚的脚,当脚从脚踏板的脚踏踏板输入不同角度的力通过曲柄组合在主动轮上的主动轮轴时,主动轮根据踏板角度形成相对于被动轮的不同的传动速度比 。

    Vane-type rotary actuator or an internal combustion machine
    6.
    发明授权
    Vane-type rotary actuator or an internal combustion machine 有权
    叶片式旋转执行器或内燃机

    公开(公告)号:US08851044B2

    公开(公告)日:2014-10-07

    申请号:US11989185

    申请日:2005-10-07

    CPC classification number: F01C1/077 F01C1/067 F16H35/02 F16H2035/003

    Abstract: In an embodiment, a rotary vane-type geared internal combustion engine includes a stator, two coaxial rotors and a reducing gear. The stator has an internal cylindrical working area and intake and outlet openings. The two coaxial rotors with two vanes on each rotate to define four chambers separated by four vanes. The reducing gear has a main shaft, a shaft of an auxiliary device and two shafts of the two coaxial rotors positioned between the main shaft and the shaft of the auxiliary device. Each shaft of the reducing gear has a pair of two-tooth gears reciprocally positioned at a 90 degree angle.

    Abstract translation: 在一个实施例中,旋转叶片式齿轮内燃机包括定子,两个同轴转子和减速齿轮。 定子具有内圆柱形工作区域和进出口。 具有两个叶片的两个同轴转子各自旋转以限定由四个叶片分隔的四个室。 减速齿轮具有主轴,辅助装置的轴和位于主轴和辅助装置的轴之间的两个同轴转子的两个轴。 减速齿轮的每个轴具有以90度角度往复定位的一对双齿齿轮。

    PISTON ENGINE
    7.
    发明申请
    PISTON ENGINE 有权
    活塞发动机

    公开(公告)号:US20140000550A1

    公开(公告)日:2014-01-02

    申请号:US13930562

    申请日:2013-06-28

    Abstract: A piston system comprises a first arm and a second arm, each mounted respectively on a first shaft and a second shaft, and being mounted for rotational oscillation about a central axis. Both arms terminate radially outward from the central axis, and are coupled to piston arrangements. The piston arrangements include pistons. Each set of pistons is mounted for movement within respective stationary chambers. Each stationary chamber may be defined, at least in part, by a piston coupled to the first arm and a piston coupled to the second arm. The stationary chambers are arranged about the central axis. The first and the second shaft are connected to an energy transfer mechanism. An energy transfer mechanism includes coupled non-circular gears arranged to convert oscillatory rotational motion to unidirectional rotational motion.

    Abstract translation: 活塞系统包括第一臂和第二臂,每个臂分别安装在第一轴和第二轴上,并被安装成围绕中心轴旋转振动。 两个臂从中心轴线径向向外终止,并且联接到活塞装置。 活塞装置包括活塞。 每组活塞安装成在相应的静止腔内移动。 至少部分地,每个固定室可以由联接到第一臂的活塞和连接到第二臂的活塞来限定。 固定室围绕中心轴线布置。 第一和第二轴连接到能量传递机构。 能量传递机构包括联接的非圆形齿轮,其布置成将振荡旋转运动转换为单向旋转运动。

    Furniture drive for driving a movable furniture part
    9.
    发明授权
    Furniture drive for driving a movable furniture part 有权
    用于驱动可移动家具部件的家具驱动

    公开(公告)号:US08317276B2

    公开(公告)日:2012-11-27

    申请号:US12878256

    申请日:2010-09-09

    Abstract: A furniture drive is provided for driving a movable piece of furniture. The drive includes an electric motor, an actuator that can be moved back and forth between two end positions to apply a force on the piece of furniture to be driven, and a gearbox connected between the electric motor and actuator. The gearbox has at least one gear stage configured as an eccentric gearbox and includes two gear wheels that mesh with each other. One of the two gear wheels is firmly connected or coupled to the actuator, and the other gear wheel is coupled to the electric motor such that the eccentric gearbox has two limit positions which correspond to the end positions of the actuator. Upon a rotation of the gear wheels, starting from the limit positions, the gear ratio decreases over a deformed rotational angle range.

    Abstract translation: 提供家具驱动器来驱动可移动的家具。 驱动器包括电动马达,可在两个端部位置之间来回移动的致动器,以在被驱动的家具上施加力,以及连接在电动马达和致动器之间的齿轮箱。 齿轮箱具有至少一个被配置为偏心齿轮箱的齿轮级并且包括彼此啮合的两个齿轮。 两个齿轮中的一个被牢固地连接或联接到致动器,并且另一个齿轮联接到电动机,使得偏心齿轮箱具有对应于致动器的端部位置的两个限制位置。 在齿轮旋转时,从极限位置开始,齿轮比在变形的旋转角度范围内减小。

    Method for producing non-circular toothed belt pulleys or sprockets
    10.
    发明授权
    Method for producing non-circular toothed belt pulleys or sprockets 有权
    非圆形带齿皮带轮或链轮的生产方法

    公开(公告)号:US08303891B2

    公开(公告)日:2012-11-06

    申请号:US12440961

    申请日:2007-09-04

    Abstract: The invention describes a method of producing a compression mold profile (21) of a compression mold for a non-circular sintered chain wheel or cog belt wheel (1), whereby a compression mold profile (21) is set up by scaling a desired profile (19) of the chain wheel or cog belt wheel (1) with a scaling factor. The compression mold profile (21) is set up by applying a corrective shift applied in addition to scaling the desired profile (19).

    Abstract translation: 本发明描述了一种用于制造用于非圆形烧结链轮或齿轮轮(1)的压缩模具的压缩模型轮廓(21)的方法,由此压缩模型轮廓(21)通过缩放所需轮廓 (1)的链轮(19)和缩放系数。 压缩模型轮廓(21)通过施加除了缩放所需轮廓(19)之外的校正位移来建立。

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