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    • 2. 发明授权
    • Rotating type intake and discharge apparatus
    • 旋转式进,排放装置
    • US4909715A
    • 1990-03-20
    • US275998
    • 1988-11-25
    • Akira TakamiToshiyuki Takahara
    • Akira TakamiToshiyuki Takahara
    • F01C1/10
    • F01C1/102
    • A rotating type intake and discharge apparatus comprises an annular rotary cylinder which is provided with a plurality of cylinder slits formed at its inner circumferential portion in the radial direction and is disposed in a housing so as to be rotatable on a first imaginary cycle, a rotary piston rotatably supported in and by the housing, which comprises piston rollers in the number one-half of that of the cylinder slits, which are arranged on a second imaginary circle having a diameter one-half as large as the first imaginary circle and in internally contact with the same and a center roller disposed near the piston rollers, the piston rollers being capable of revolving on the second imaginary circle; a flow path wall formed by a part of the housing so as to have a side plane which has the same common center as the first imaginary circle and extends along the inner side of the locus of rotation of the rotary cylinder, and a side plane which has the same common center as the second imaginary circle and extends along the outer side of the locus of rotation of the rotary piston; and a pair of intake and discharge ports formed in the housing.
    • 旋转式进排装置包括环形旋转圆筒,其设置有形成在其径向内侧圆周部分上的多个气缸狭缝,并且设置在壳体中,以便能够在第一假想循环上旋转,旋转式 活塞可旋转地支撑在壳体中并且由壳体组成,其包括位于气缸狭缝的一半的活塞辊,其布置在具有直径为第一假想圆的直径的一半的第二假想圆上,并且在内部 与相邻的活塞辊接触,中心辊设置在活塞辊附近,活塞辊能够在第二假想圆上旋转; 由所述壳体的一部分形成的流路壁,具有与所述第一假想圆具有相同共同中心并沿着所述旋转圆筒的旋转轨迹的内侧延伸的侧面,以及侧面 具有与第二假想圆相同的公共中心,并且沿着旋转活塞的旋转轨迹的外侧延伸; 以及形成在壳体中的一对进出口。
    • 4. 发明授权
    • Continuously variable traction drive speed changer
    • 连续变速牵引变频器
    • US5018400A
    • 1991-05-28
    • US530530
    • 1990-05-30
    • Akira Takami
    • Akira Takami
    • F16H15/28F16H15/44
    • F16H15/44
    • A continuously variable traction drive speed changer comprising a main frame (50) and a pair of rolling wheel assemblies (40a, 40b). Each rolling wheel assembly (40a, 40b) includes a coupling wheel (20) which is a bevel gear, a rolling wheel (10) having a bevel gear (12) meshing with the coupling wheel and a pivot shaft member (30) rotatably supporting the coupling wheel and the rolling wheel. The rolling wheel has an outer circumferential surface defined by a rotated involute curve, and the pivot shaft member is rotatably supported from the main frame (50) with respect to the circumferential direction of the coupling wheel. The rolling wheel assemblies (40a, 40b) are mounted in parallel to each other to the main frame (50) in such an arrangement that axes of the coupling wheels (20) are parallel to each other, and axes of the rolling wheels (10) are in a plane containing the axes of the coupling wheels (20) and perpendicular to the axes of the coupling wheels (20), and that the rolling wheels (10) are in contact with each other at outer circumferences. The speed changer also comprises an input shaft (60a) connected to the coupling wheel of one of the rolling wheel assemblies, an output shaft (60b) connected to the coupling wheel of the other of the rolling wheel assemblies, and a contact pressure applying member (80a) biasing the axes of the rolling wheels for rotating the pivot shaft members in the circumferential direction of the coupling wheel toward respective contact portions.
    • 一种连续可变牵引驱动变速器,包括主框架(50)和一对滚动轮组件(40a,40b)。 每个滚动轮组件(40a,40b)包括一个伞齿轮(20),一个滚轮(10),其具有与联接轮啮合的锥齿轮(12)和一个可旋转地支承的枢轴构件 联轴轮和滚轮。 滚动轮具有由旋转的渐开线曲线限定的外周面,并且枢转轴构件相对于联接轮的圆周方向从主框架(50)可旋转地支撑。 滚动轮组件(40a,40b)以这样的结构彼此平行地安装到主框架(50),使得联接轮(20)的轴线彼此平行,并且滚轮(10 )位于包含联轴器(20)的轴线并且垂直于联接轮(20)的轴线的平面中,并且滚轮(10)在外周彼此接触。 变速器还包括连接到滚动轮组件中的一个的联接轮的输入轴(60a),连接到另一个滚动轮组件的联接轮的输出轴(60b)和接触压力施加构件 (80a)偏置所述滚轮的轴线,以使所述枢转轴构件沿所述联接轮的圆周方向朝向各自的接触部转动。
    • 5. 发明授权
    • Stepless transmission mechanism
    • 无级变速机构
    • US4969860A
    • 1990-11-13
    • US376445
    • 1989-07-07
    • Akira TakamiToshiyuki Takahara
    • Akira TakamiToshiyuki Takahara
    • F16H35/00F16H3/74
    • F16H3/74
    • An stepless transmission mechanism comprises an input shaft rotatably supported by a case, an input frame secured to the input shaft so as to be rotated, an input planet shaft rotatably supported by the input frame, an output shaft rotatably supported by the case and extending coaxially to the input shaft, an output frame rotatably supported by the input shaft and swinging relative to the input frame, an output planet shaft rotatably supported by the output frame, an input rotation transmitting means for transmitting the rotation of the input shaft to the input planet shaft, an output rotation transmitting means for transmitting the rotation of the output planet shaft to the output shaft, a structural body which is composed of a plurality of constituent mechanisms which perform rotation speed modulation in the manner of an exponential function by pairs of non-circular gears inherently having a rotation speed ratio which periodically changes in the manner of an exponential function, so that the body performs stepless speed changing operation in which the relative rotation speed ratio between both the planet shafts is set at the value of an exponential function e.sup.k.multidot..alpha. where .alpha. denotes the angle of the relative swing between both the frames and K denotes a rotation speed modulation coefficient which can be optionally preset so that the pairs of non-circular gears inherently have the coefficient, and fly-apart weights provided between the frames to apply a swing torque to the frames by the centrifugal forces of fly-apart weights on the basis of the rotation speed of the input shaft.
    • 无级变速机构包括由壳体可旋转地支撑的输入轴,固定到输入轴以便旋转的输入框架,由输入框架可旋转地支撑的输入行星轴,由壳体可旋转地支撑并同轴地延伸的输出轴 输入框架,由输入轴可旋转地支撑并相对于输入框架摆动的输出框架,由输出框架可旋转地支撑的输出行星轴;输入旋转传递装置,用于将输入轴的旋转传递到输入行星 轴,输出旋转传递装置,用于将输出行星轴的旋转传递到输出轴;结构体,其由多个构成机构组成,所述构成机构以非对称的方式以指数函数的方式执行旋转速度调制, 因此,圆形齿轮固有地具有以指数函数的方式周期性地变化的转速比 身体进行无级变速操作,其中两个行星轴之间的相对转速比被设置为指数函数ekxαα的值,其中α表示两个框架之间的相对摆动的角度,K表示转速 调节系数可以任选地预设,使得非对称齿轮对固有地具有系数,并且在框架之间提供飞散的重物,以基于飞行重量的离心力将摆动扭矩施加到框架 的输入轴的转速。
    • 7. 发明授权
    • Centrifugal spark-advance controlling device
    • 离心式火花提前控制装置
    • US4535737A
    • 1985-08-20
    • US579953
    • 1984-02-14
    • Akira Takami
    • Akira Takami
    • F02P5/06
    • F02P5/06
    • A centrifugal spark-advance controlling device has a weight being subjected to centrifugal force caused by the revolution of a driving shaft to be opened against the elastic force of a spring member to thereby advance an advancing sleeve with respect to the driving shaft. There are base plate fixed to the driving shaft, the base plate being provided with an elongated groove for guiding which serves as a guide for the weight to be moved in the direction of opening and an advancing plate fixed to the advancing sleeve, the advancing plate being provided with an elongated groove for advancing which determines a relative advance angle of the advancing sleeve with respect to the driving shaft in association with the elongated groove for guiding. The weight is placed between the base plate and the advancing sleeve and there are provided on the base plate a cylindrical projection for guiding which is inserted into the elongated groove for guiding to be engaged therewith and a cylindrical projection for advancing which is inserted into the elongated groove for advancing to be engaged therewith.
    • 离心式火花提前控制装置具有抵抗弹簧构件的弹力而被驱动轴旋转而产生的离心力的重量,从而相对于驱动轴推进前进套筒。 底板固定在驱动轴上,基板设有细长的导槽,用于导向,用于沿打开方向移动的重物和固定在推进套筒上的前进板,前进板 设置有用于前进的细长槽,其与用于引导的细长槽相关联地确定前进套筒相对于驱动轴的相对前进角度。 重量放置在基板和前进套筒之间,并且在基板上设置有用于引导的圆柱形突起,其被插入到细长槽中以用于引导与其接合,并且具有用于推进的圆柱形突起,其被插入到细长的 用于推进与其接合的凹槽。
    • 9. 发明授权
    • Angular velocity modulating device
    • 角速度调制装置
    • US4944718A
    • 1990-07-31
    • US367072
    • 1989-06-16
    • Toshiyuki TakaharaAkira Takami
    • Toshiyuki TakaharaAkira Takami
    • F16H3/42F16H3/76F16H35/02
    • F16H3/42F16H3/76F16H35/02F16H2035/003Y10S475/904Y10T74/19884
    • A angular velocity modulating device comprises: a primary angular velocity modulating means including a first non-circular gear which is an internal gear rotatably supported and a second non-circular gear which is an external gear mounted on a second rotary shaft and engaged with the first non-circular gear; a secondary angular velocity modulating means including the first non-circular internal gear and a third non-circular gear which is an external gear mounted on a third rotary shaft and engaged with the first non-circular gear; a first frame rotatably supporting the first non-circular gear and the second rotary shaft; and a second frame rotatably supporting the third rotary shaft, the ratio in angular velocity of the third rotary shaft to the second rotary shaft being the quotient of the secondary angular velocity ratio of the first and second non-circular gears divided by the primary angular velocity ratio of the first and third non-circular gears, whereby the device can be small in size in a radial direction.
    • 角速度调制装置包括:主角速度调制装置,包括作为可旋转地支撑的内齿轮的第一非圆齿轮和安装在第二旋转轴上并与第一旋转轴接合的外齿轮的第二非圆齿轮 非圆形齿轮; 第二角速度调制装置,包括第一非圆形内齿轮和第三非圆齿轮,其是安装在第三旋转轴上并与第一非圆形齿轮接合的外齿轮; 第一框架,其可旋转地支撑所述第一非圆形齿轮和所述第二旋转轴; 以及可旋转地支撑所述第三旋转轴的第二框架,所述第三旋转轴与所述第二旋转轴的角速度的比率是所述第一和第二非圆齿轮的次级角速度比除以主角速度 第一和第三非圆形齿轮的比率,由此该装置可以在径向方向上的尺寸小。