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1. 发明授权

US06203466B1 Continuously variable transmission apparatus 有权
标题翻译：连续可变传动装置
公开(公告)号：US06203466B1
公开(公告)日：2001-03-20
申请号：US09361306
申请日：1999-07-27
申请人： Kouji Ishikawa , Takashi Imanishi , Hisashi Machida , Shinji Miyata , Hiroyuki Itoh
发明人： Kouji Ishikawa , Takashi Imanishi , Hisashi Machida , Shinji Miyata , Hiroyuki Itoh
IPC分类号： F16H3702
CPC分类号： F16H37/086 , F16H2037/0886
摘要： This invention realizes a compact and light-weight structure having excellent durability and transmission efficiency. A toroidal type continuously variable transmission is provided around an input shaft concentric with a driving shaft, and a planetary gear mechanism is provided around an output shaft. This output shaft is disposed obliquely above the input shaft. By such disposition, the effective utilization of space is achieved, and compactness and lighter weight are realized.
摘要翻译：本发明实现了具有优异的耐久性和传输效率的紧凑且重量轻的结构。环形无级变速器设置在与驱动轴同心的输入轴周围，行星齿轮机构围绕输出轴设置。该输出轴倾斜地设置在输入轴的上方。通过这种配置，实现了空间的有效利用，实现了紧凑性和重量轻。

2. 发明授权

US5980421A Toroidal type continuously variable transmission 失效
标题翻译：环形无级变速器
公开(公告)号：US5980421A
公开(公告)日：1999-11-09
申请号：US62588
申请日：1998-04-20
申请人： Hisashi Machida , Shinji Miyata , Takashi Imanishi
发明人： Hisashi Machida , Shinji Miyata , Takashi Imanishi
IPC分类号： F16H61/12 , F16H61/664 , F16H37/02 , F16H15/36 , F16H15/38
CPC分类号： F16H61/664 , F16H61/12
摘要： The amounts of displacement of trunnions installed in first and second cavities are made equal to each other irrespective of the amount of resilient deformation. Also, if the worst should happen, the stability of the running of an automobile is secured. The supply and discharge of pressure oil to first and second actuators for displacing the trunnions installed in the first and second cavities are effected by first and second control valves independent of each other. A value is included for controlling so that the difference between oil pressure fed into the first actuator and oil pressure fed into the second actuator may not become great.
摘要翻译：不管弹性变形量如何，安装在第一和第二腔中的耳轴的位移量彼此相等。另外，如果最坏的情况发生，就能确保汽车行驶的稳定性。用于移动安装在第一和第二腔中的耳轴的第一和第二致动器的压力油的供给和排出由独立于彼此的第一和第二控制阀实现。包括用于控制的值，使得供给到第一致动器的油压与供给到第二致动器的油压之间的差可能不会变大。

3. 发明授权

US5888160A Continuously variable transmission 失效
标题翻译：连续可变传动
公开(公告)号：US5888160A
公开(公告)日：1999-03-30
申请号：US966356
申请日：1997-11-07
申请人： Shinji Miyata , Hisashi Machida , Hiroyuki Itoh
发明人： Shinji Miyata , Hisashi Machida , Hiroyuki Itoh
IPC分类号： F16H37/02 , F16H37/08
CPC分类号： F16H37/086 , F16H37/022 , F16H2037/088
摘要： A load applied to the constituent member of a toroidal type continuously variable transmission is mitigated to thereby improve the durability thereof. During low speed running, a clutch for low speed is connected and a clutch for high speed and a clutch for backward movement are disconnected. During high speed running, the clutch for high speed is connected and the clutch for low speed and the clutch for backward movement are disconnected. During the high speed running, a torque is applied to the output side disc of the toroidal type continuously variable transmission. This torque becomes smaller as the transmission ratio as a whole is displaced to the high speed side. Correspondingly thereto, the load applied to the constituent member of the toroidal type continuously variable transmission can be mitigated.
摘要翻译：施加到环形无级变速器的构成部件上的负载被减轻，从而提高其耐久性。在低速行驶期间，连接用于低速的离合器，并且用于高速的离合器和用于向后移动的离合器被断开。在高速行驶期间，连接用于高速的离合器，并且用于低速的离合器和用于向后移动的离合器被断开。在高速行驶期间，向环形无级变速器的输出侧盘施加转矩。当整体的传动比移位到高速侧时，该扭矩变小。相应地，可以减轻施加到环形型无级变速器的构成部件的负荷。

4. 发明授权

US6117043A Continously variable transmission having an oscillating trunnion-support yoke 有权
标题翻译：具有摆动耳轴支撑轭的连续变速器
公开(公告)号：US6117043A
公开(公告)日：2000-09-12
申请号：US185708
申请日：1998-11-04
申请人： Takashi Imanishi , Shinji Miyata , Hiroyuki Itoh
发明人： Takashi Imanishi , Shinji Miyata , Hiroyuki Itoh
IPC分类号： F16H15/38
CPC分类号： F16H15/38
摘要： In a continuously variable transmission yokes for supporting pivot shafts provided on the end portions of trunnions are supported for displacement only in the axial direction of the pivot shafts and oscillation in a predetermined direction, relative to a support post fixed to the inner surface of a casing. By this construction, the contact pressure between the peripheral surfaces of a pair of power rollers supported on a pair of trunnions supported by the yokes and the inner sides of input side and output side discs is made uniform.
摘要翻译：在用于支撑枢轴的枢轴的无级变速传动轭中，仅在枢轴的轴向上被支撑，并且相对于固定到壳体的内表面的支撑柱在预定的方向上摆动。通过这种结构，支撑在由轭架支撑的一对耳轴和输入侧和输出侧盘的内侧的一对动力辊的周边表面之间的接触压力被制成均匀的。

5. 发明授权

US06375593B2 Power roller bearing and a troidal type continuously variable transmission system 有权
标题翻译：动力滚子轴承和Troidal型无级变速传动系统
公开(公告)号：US06375593B2
公开(公告)日：2002-04-23
申请号：US09181667
申请日：1998-10-29
申请人： Shinji Miyata , Hiroyuki Itoh , Takashi Imanishi , Hirotoshi Aramaki
发明人： Shinji Miyata , Hiroyuki Itoh , Takashi Imanishi , Hirotoshi Aramaki
IPC分类号： F16C3302
CPC分类号： F16H15/38 , F16C19/10 , F16C33/585 , F16C2240/76
摘要： In the toroidal type continuously variable transmission system 100 incorporating a power roller bearing 11 therein, race grooves 15 and 16 respectively formed in the inner and outer races 35 and 13 of the power roller bearing 11 are respectively structured in such a manner as to have an arc-shaped cross section, and the radii of curvatures of the arc-shaped cross sections of race grooves 15 and 16 are set in the range of 52% to 59% of diameter of a rolling ball body which can roll on these race grooves, thereby being able not only to restrict an increase in dynamic torque of the power roller bearing but also to improve life of the power roller bearing.
摘要翻译：在其中装有动力滚子轴承11的环形无级变速器系统100中，分别形成在动力滚子轴承11的内圈和外圈35和13中的滚道槽15和16分别构造成具有弧形横截面，并且将滚道槽15和16的弧形横截面的曲率半径设定在能够在这些滚道槽上滚动的滚球体的直径的52％至59％的范围内，从而能够不仅限制动力滚子轴承的动态转矩的增加，而且能够提高动力滚子轴承的寿命。

6. 发明授权

US06561940B2 Method of and apparatus for driving aircraft generator at a constant-speed 有权
标题翻译：以恒速驱动飞机发电机的方法和装置
公开(公告)号：US06561940B2
公开(公告)日：2003-05-13
申请号：US09725284
申请日：2000-11-29
申请人： Tatsuhiko Goi , Koji Kawakami , Kenichiro Tanaka , Takayuki Isano , Hisashi Machida , Hiroyuki Ito , Shinji Miyata
发明人： Tatsuhiko Goi , Koji Kawakami , Kenichiro Tanaka , Takayuki Isano , Hisashi Machida , Hiroyuki Ito , Shinji Miyata
IPC分类号： F16H3702
CPC分类号： F16H37/086 , F16H61/6648 , F16H2037/088 , Y10T477/619 , Y10T477/6223
摘要： An output rotational driving power of the engine is split into a first split power and a second split power. The first split power is transmitted to a continuously variable speed transmission that transmits the first split power by a shearing resistance of a fluid. The second split power is transmitted to a differential planetary gear system. An output power of the continuously variable speed transmission is transmitted to the differential planetary gear system to combine the first split power and the second split power in the differential planetary gear system. A variation of a rotating speed of the output rotational driving power is absorbed by the continuously variable speed transmission to adjust an output rotating speed of the differential planetary gear system to a constant speed.
摘要翻译：发动机的输出旋转驱动力分为第一分离动力和第二分力。第一分离动力传递到通过流体的剪切阻力传递第一分裂功率的无级变速传动。第二分离动力传递到差速行星齿轮系统。无级变速传动装置的输出功率被传递到差速行星齿轮系统，以将差分行星齿轮系统中的第一分离动力和第二分动力组合。输出旋转驱动力的转速的变化被无级变速传动吸收，以将差速行星齿轮系的输出转速调整到一定的速度。

7. 发明授权

US06171210B2 Toroidal type continuous variable transmission system 有权
标题翻译：环形型无级变速传动系统
公开(公告)号：US06171210B2
公开(公告)日：2001-01-09
申请号：US09132669
申请日：1998-08-12
申请人： Shinji Miyata , Takashi Imanishi
发明人： Shinji Miyata , Takashi Imanishi
IPC分类号： F16H1538
CPC分类号： F16H37/086 , F16H2015/383 , F16H2037/088
摘要： A toroidal type continuous variable transmission system to be used as a transmission of an automobile comprises: an input shaft rotatably actuated by means of a drive source; an output shaft for acquiring power stemming from rotation of the input shaft; a variator which is interposed between the input and output shafts and includes a pair of input disks which rotate on the basis of rotation of the input shaft, a pair of output disks which are provided in a coaxial relationship with the input disks and rotate in synchronous with each other, and power rollers which are provided between the input and output disks while remaining in contact with the disks and which rotate at an angle; a planetary gear mechanism which is interposed between the input and output shafts and includes a sun gear, a ring gear provided around the sun gear, a plurality of planetary gears which are provided between the sun gear and the ring gear so as to be rotatable, and carriers supporting the planet gears; a pressing mechanism which presses the input or output disk against the output or input disk by way of the power rollers; a first power transmission mechanism which transmits the rotation of the output disks to the planetary gear mechanism; and a second power transmission mechanism which transmits the rotation of the input shaft to the planetary gear mechanism.
摘要翻译：用作汽车变速器的环形型连续可变传动系统包括：通过驱动源可旋转地驱动的输入轴; 用于获取源自输入轴的旋转的动力的输出轴; 一个位于输入轴和输出轴之间的变换器，包括一对基于输入轴的旋转而旋转的输入盘，一对输出盘，其与输入盘同轴地设置并同步旋转彼此之间以及设置在输入和输出盘之间的动力辊，同时保持与盘接触并以一定的角度旋转; 行星齿轮机构，其插入在所述输入轴和所述输出轴之间，并且包括太阳齿轮，围绕所述太阳齿轮设置的齿圈;多个行星齿轮，其设置在所述太阳齿轮和所述齿圈之间以便能够旋转; 和载体支撑行星齿轮; 按压机构，其通过动力辊将输入或输出盘压靠输出或输入盘; 第一动力传递机构，其将输出盘的旋转传递到行星齿轮机构; 以及将输入轴的旋转传递到行星齿轮机构的第二动力传递机构。

8. 发明授权

US06991579B2 Toroidal type continuously variable transmission 有权
公开(公告)号：US06991579B2
公开(公告)日：2006-01-31
申请号：US10271729
申请日：2002-10-17
申请人： Norihisa Kobayashi , Shinji Miyata , Takashi Imanishi , Hideki Hashitani
发明人： Norihisa Kobayashi , Shinji Miyata , Takashi Imanishi , Hideki Hashitani
IPC分类号： F16H15/38
CPC分类号： F16H15/38 , F16H61/6649
摘要： A toroidal type continuously variable transmission having first and second discs supported around a rotating shaft and receiving power rollers therebetween includes a ball spline having a first spline groove formed in an outer circumferential surface of the rotating shaft, a second spline groove formed in an inner circumferential surface of the first disc, and balls provided between the first spline groove and the second spline groove rollably. An axial position of an end portion of an effective groove portion of the first spline groove is located to correspond to an axial position of an inner end portion of the second spline groove or more closely to the second disc than the axial position thereof when a pressing unit, a preload spring and the first disc are installed around the rotating shaft, pressure oil is not fed to the pressing unit, and the preload spring is not elastically deformed.

9. 发明授权

US6074320A Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US6074320A
公开(公告)日：2000-06-13
申请号：US165994
申请日：1998-10-02
申请人： Shinji Miyata , Takashi Imanishi
发明人： Shinji Miyata , Takashi Imanishi
IPC分类号： F16H37/02 , F16H37/08
CPC分类号： F16H37/084 , F16H2037/0886
摘要： In a continuously variable transmission comprising: an input shaft which is rotated by a drive source; an output shaft which takes out a driving force attributing the rotation of the input shaft; and a variator and a planet gear mechanism which are arranged between the input shaft and the output shaft, the variator having a clutch which provides a first mode in which a driving force circulation is carried out, and a second mode in which the driving force circulation is not carried out, the speed of a first driving force transmitting system which is inputted to the planet gear mechanism through the variator and the speed of a second driving force transmitting system which is inputted to the planet gear mechanism directly, not through the variator are detected with first and second speed detecting sensors, and, upon detection of the substantial coincidence in the ratio of speed of the first and second driving force transmitting shafts, the mode switching operation is carried out with the clutches.
摘要翻译：一种无级变速器，包括：由驱动源旋转的输入轴; 输出轴，其输出归因于输入轴的旋转的驱动力; 以及布置在输入轴和输出轴之间的变换器和行星齿轮机构，变换器具有提供执行驱动力循环的第一模式的离合器和驱动力循环的第二模式不是通过变换器输入到行星齿轮机构的第一驱动力传递系统的速度和直接输入到行星齿轮机构的第二驱动力传递系统的速度而不是通过变速器的速度是用第一和第二速度检测传感器检测到，并且在检测到第一和第二驱动力传递轴的速度比大致一致时，利用离合器进行模式切换操作。

10. 发明授权

US06261200B1 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US06261200B1
公开(公告)日：2001-07-17
申请号：US09526923
申请日：2000-03-16
申请人： Shinji Miyata , Takashi Imanishi
发明人： Shinji Miyata , Takashi Imanishi
IPC分类号： F16H3702
CPC分类号： F16H37/084 , F16H37/086 , F16H2037/0886
摘要： In a continuously variable transmission comprising: an input shaft which is rotated by a drive source; an output shaft which takes out a driving force attributing the rotation of the input shaft; and a variator and a planet gear mechanism which are arranged between the input shaft and the output shaft, the variator having a clutch which provides a first mode in which a driving force circulation is carried out, and a second mode in which the driving force circulation is not carried out, the speed of a first driving force transmitting system which is inputted to the planet gear mechanism through the variator and the speed of a second driving force transmitting system which is inputted to the planet gear mechanism directly, not through the variator are detected with first and second speed detecting sensors, and, upon detection of the substantial coincidence in the ratio of speed of the first and second driving force transmitting shafts, the mode switching operation is carried out with the clutches.
摘要翻译：一种无级变速器，包括：由驱动源旋转的输入轴; 输出轴，其输出归因于输入轴的旋转的驱动力; 以及布置在输入轴和输出轴之间的变换器和行星齿轮机构，变换器具有提供执行驱动力循环的第一模式的离合器和驱动力循环的第二模式不是通过变换器输入到行星齿轮机构的第一驱动力传递系统的速度和直接输入到行星齿轮机构的第二驱动力传递系统的速度而不是通过变速器的速度是用第一和第二速度检测传感器检测到，并且在检测到第一和第二驱动力传递轴的速度比大致一致时，利用离合器进行模式切换操作。

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