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71. 发明授权

US07520832B2 Continuously variable transmission system 失效
标题翻译：连续变速传动系统
公开(公告)号：US07520832B2
公开(公告)日：2009-04-21
申请号：US11434244
申请日：2006-05-16
申请人： Toshiro Toyoda , Eiji Inoue , Takashi Imanishi , Takumi Sinojima
发明人： Toshiro Toyoda , Eiji Inoue , Takashi Imanishi , Takumi Sinojima
IPC分类号： F16H37/02
CPC分类号： F16H61/6648 , Y10T477/6197 , Y10T477/6217
摘要： A sleeve 28 making up a gear ratio control valve 21 is driven by not only a stepping motor 29 but also a secondary actuator 47. Pressure oil is made free to be introduced into the secondary actuator 47 through a manual oil pressure switching valve 37 which is switched over by a gearshift. Then, when the gearshift is operated from a non-running state to a running state, a gear ratio of a toroidal type continuously variable transmission is corrected by a predetermined amount by driving the sleeve 28 by the secondary actuator 47. As a result, while improving characteristic of a vehicle when starting from rest, the vehicle can be prevented from being reduced in speed unintentionally excessively even when the gearshift is operated while running.
摘要翻译：组成齿轮比控制阀21的套筒28不仅由步进马达29驱动，而且还辅助辅助致动器47驱动。压力油通过手动油压切换阀37而被自由地引入辅助致动器47，手动油压切换阀37 换档换乘。然后，当变速从非行驶状态运行到行驶状态时，环形无级变速器的齿轮比通过二次致动器47驱动套筒28来校正预定量。结果，当改善从休息开始时的车辆的特性，即使在行驶时变速操作时，也能够防止车辆的意外地过度减速。

72. 发明授权

US07273440B2 Continuously variable transmission apparatus 有权
标题翻译：连续可变传动装置
公开(公告)号：US07273440B2
公开(公告)日：2007-09-25
申请号：US10874539
申请日：2004-06-24
申请人： Takashi Imanishi , Eiji Inoue , Takumi Sinojima , Toshiro Toyoda
发明人： Takashi Imanishi , Eiji Inoue , Takumi Sinojima , Toshiro Toyoda
IPC分类号： B60W10/00
CPC分类号： F16H61/6648 , F16H37/086 , F16H2037/0886 , F16H2061/6609 , Y10T477/6203 , Y10T477/638
摘要： A continuously variable transmission apparatus includes a toroidal-type continuously variable transmission, a planetary gear type transmission and a clutch apparatus that connects the toroidal-type continuously variable transmission and the planetary gear type transmission. The clutch apparatus includes: a low speed clutch engaged for realizing a low speed mode and disengaged for realizing a high speed, a high speed clutch engaged for realizing the high speed mode and disengaged for realizing the low speed mode and a controller. The controller controls the transmission ratio of the toroidal-type continuously variable transmission so that rotational speeds of members connected via the clutch apparatus equals with each other, and then disengages the one of the low speed clutch and the high speed clutch after engaging the other.
摘要翻译：无级变速传动装置包括环形无级变速器，行星齿轮式变速器和连接环形无级变速器和行星齿轮式变速器的离合器装置。离合器装置包括：低速离合器，用于实现低速模式并脱离以实现高速;接合的高速离合器，用于实现高速模式和脱离以实现低速模式;以及控制器。控制器控制环形无级变速器的传动比，使得通过离合器装置连接的构件的转速彼此相等，然后在接合另一个之后使低速离合器和高速离合器中的一个离合。

73. 发明授权

US07273437B2 Toroidal-type continuously variable transmission 有权
标题翻译：环形无级变速器
公开(公告)号：US07273437B2
公开(公告)日：2007-09-25
申请号：US11063534
申请日：2005-02-24
申请人： Takashi Imanishi , Yuji Shimomura
发明人： Takashi Imanishi , Yuji Shimomura
IPC分类号： F16H37/02
CPC分类号： F16H15/38 , B23B2228/24
摘要： A toroidal-type continuously variable transmission has a casing, a rotation shaft, a pair of outer side disks having a side surface, supported on the rotation shaft, and rotating in synchronism with the rotation shaft, an inner side disk having two side surfaces, rotatably supported around a middle portion of the rotation shaft, and rotating relative to the rotation shaft, pluralities of supporting members disposed between the two side surfaces of the inner side disk and the side surfaces of the outer side disks, respectively, and swinging on a pivot shaft disposed so as to be twisted to the rotation shaft, and pluralities of power rollers rotatably supported on the respective supporting members, wherein an outer peripheral face of the inner side disk is provided with a detected portion for detecting rotation of the inner side disk.
摘要翻译：环形无级变速器具有壳体，旋转轴，具有侧面的一对外侧盘，支撑在旋转轴上并与旋转轴同步旋转，内侧盘具有两个侧面，可旋转地支撑在旋转轴的中间部分并相对于旋转轴旋转，分别设置在内侧盘的两个侧表面和外侧盘的侧表面之间的多个支撑构件，并且在一个枢转轴设置成扭转到旋转轴，以及多个动力辊可旋转地支撑在各个支撑构件上，其中内侧盘的外周面设置有用于检测内侧盘的旋转的检测部分。

74. 再颁专利

USRE39647E1 Disk for toroidal type continuously variable transmission 有权
标题翻译：圆盘型无级变速传动
公开(公告)号：USRE39647E1
公开(公告)日：2007-05-22
申请号：US10233481
申请日：2002-09-04
申请人： Kiyoshi Okubo , Akira Tsubouchi , Takashi Imanishi , Nobuo Gotou
发明人： Kiyoshi Okubo , Akira Tsubouchi , Takashi Imanishi , Nobuo Gotou
IPC分类号： F16H15/38 , B21D22/06
CPC分类号： B21K1/28 , F16H15/38 , Y10T29/49474
摘要： The disk has a traction surface having a concave-arc-shaped cross section which is interposed between a small diameter end portion and a large diameter end portion. In the central portion of the end face of the disk on the small diameter end portion side, there is formed a through hole which extends through the disk up to the large diameter end portion side end face of the disk, while the inner peripheral surface of the through hole is used as an inside diameter surface of the disk. Here, when, among metal flows existing in the disk, a metal flow, which has such a positional relationship with respect to the surface of the disk that an angle θ formed between a metal flow on the traction surface side and the tangent of the traction surface is smaller than or equal to 30 degrees, is defined as a “metal flow along the disk surface”, the disk is structured such that the “metal flow along the disk surface” exists at least in the traction surface.
摘要翻译：盘具有牵引表面，该牵引表面具有凹弧形截面，其插入在小直径端部和大直径端部之间。在小直径端部侧的盘的端面的中心部分，形成有贯穿圆盘的通孔，直到盘的大直径端部侧端面，而内周面通孔用作盘的内径表面。这里，当在盘中存在的金属流中，金属流与金属盘的表面具有这样的位置关系，即在牵引表面侧的金属流与牵引面的切线之间形成的角度θ 表面小于或等于30度，被定义为“沿着盘表面的金属流”，盘被构造成使得“至少在盘表面上的金属流”至少存在于牵引表面中。

75. 发明申请

US20050049109A1 Continuously variable transmission apparatus 有权
标题翻译：连续可变传动装置
公开(公告)号：US20050049109A1
公开(公告)日：2005-03-03
申请号：US10874539
申请日：2004-06-24
申请人： Takashi Imanishi , Eiji Inoue , Takumi Sinojima , Toshiro Toyoda
发明人： Takashi Imanishi , Eiji Inoue , Takumi Sinojima , Toshiro Toyoda
IPC分类号： F16H37/08 , F16H61/08 , F16H61/662 , B60K41/12
CPC分类号： F16H61/6648 , F16H37/086 , F16H2037/0886 , F16H2061/6609 , Y10T477/6203 , Y10T477/638
摘要： A continuously variable transmission apparatus includes a toroidal-type continuously variable transmission, a planetary gear type transmission and a clutch apparatus that connects the toroidal-type continuously variable transmission and the planetary gear type transmission. The clutch apparatus includes: a low speed clutch engaged for realizing a low speed mode and disengaged for realizing a high speed, a high speed clutch engaged for realizing the high speed mode and disengaged for realizing the low speed mode and a controller. The controller controls the transmission ratio of the toroidal-type continuously variable transmission so that rotational speeds of members connected via the clutch apparatus equals with each other, and then disengages the one of the low speed clutch and the high speed clutch after engaging the other.
摘要翻译：无级变速传动装置包括环形无级变速器，行星齿轮式变速器和连接环形无级变速器和行星齿轮式变速器的离合器装置。离合器装置包括：低速离合器，用于实现低速模式并脱离以实现高速;接合的高速离合器，用于实现高速模式和脱离以实现低速模式;以及控制器。控制器控制环形无级变速器的传动比，使得通过离合器装置连接的构件的转速彼此相等，然后在接合另一个之后使低速离合器和高速离合器中的一个离合。

76. 发明授权

US06488607B1 Toroidal type continuously variable transmission 失效
标题翻译：环形无级变速器
公开(公告)号：US06488607B1
公开(公告)日：2002-12-03
申请号：US09613578
申请日：2000-07-11
申请人： Hirohisa Tanaka , Takashi Imanishi , Hisashi Machida
发明人： Hirohisa Tanaka , Takashi Imanishi , Hisashi Machida
IPC分类号： F16H1538
CPC分类号： F16H15/38 , F16H61/664
摘要： In order to stabilize an operation for changing a speed change ratio, and to improve transmitting efficiency and endurance of structural parts of a toroidal continuously variable transmission, a relationship between the switching of a control valve and displacements of trunnions is such that initiation of the displacement of a trunnion having a feedback mechanism including a precess cam and a link arm is effected prior to initiation of the displacement of a trunnion not having a feedback mechanism.
摘要翻译：为了稳定改变变速比的动作，为了提高环形无级变速器的结构部件的传递效率和耐久性，控制阀的切换与耳轴的位移之间的关系使得位移的开始具有包括进动凸轮和连杆臂的反馈机构的耳轴在开始不具有反馈机构的耳轴的位移之前被实现。

77. 发明授权

US06468180B1 Toroidal type continuously variable transmission and method of manufacturing disk for toroidal type continuously variable transmission 有权
标题翻译：环形无级变速传动及环形无级变速器盘的制造方法
公开(公告)号：US06468180B1
公开(公告)日：2002-10-22
申请号：US09228256
申请日：1999-01-11
申请人： Kiyoshi Okubo , Nobuo Gotou , Takashi Imanishi , Takehiko Yumoto
发明人： Kiyoshi Okubo , Nobuo Gotou , Takashi Imanishi , Takehiko Yumoto
IPC分类号： F16H1538
CPC分类号： F16H15/38
摘要： A disk for a half toroidal type continuously variable transmission is manufactured through the following processes. In step S1, a work as a base material mass is heated to a temperature suitable for forging. In step S2, the work is forged into the work having a portion corresponding to a protrusion of the disk using a first die set. In step S3, the work is forged into the work which has a hole corresponding to a mounting hole of the disk using a second die set. In step S4, the work is forged into the work which has a portion corresponding to a skirt portion of the disk using a third die set. In step S5, the work receives punching, machining and the like to finally obtain the disk product.
摘要翻译：通过以下处理制造半环型无级变速器用盘。在步骤S1中，将作为基材质量的工件加热至适于锻造的温度。在步骤S2中，使用第一模具将工件锻造成具有对应于盘的突起的部分的工件。在步骤S3中，使用第二模具将工件锻造成具有对应于盘的安装孔的孔的工件。在步骤S4中，使用第三模具将工件锻造成具有对应于盘的裙部的部分的工件。在步骤S5中，工件接受冲孔加工等，以最终获得盘产品。

78. 发明授权

US06196946B1 Power roller bearing of toroidal type continuously variable transmission and method of manufacturing power roller bearing of toroidal type continuously variable transmission 有权
标题翻译：环形无级变速器动力滚子轴承，环形无级变速器动力滚子轴承制造方法
公开(公告)号：US06196946B1
公开(公告)日：2001-03-06
申请号：US09235052
申请日：1999-01-21
申请人： Hiroyuki Sawai , Takafumi Kuwano , Nobuo Gotou , Takashi Imanishi , Nobuaki Mitamura
发明人： Hiroyuki Sawai , Takafumi Kuwano , Nobuo Gotou , Takashi Imanishi , Nobuaki Mitamura
IPC分类号： F16H1538
CPC分类号： B21K1/28 , F16H15/38 , Y10S384/912 , Y10T29/49689
摘要： A power roller of a power roller bearing in a half-toroidal type continuously variable transmission is manufactured as follows. In step S1, a work used as material is heated up to a temperature suitable for forging. In step S2, the work is pressed by using a first die set, with its end face being held. In step S3, the work is forged by using a second die set. The work is formed into a work having a curved face corresponding to a traction surface, a hole corresponding to a center hole, and a recess corresponding to a raceway groove. In step S4, the work is punched by using a third die set. In step S5, the work is subjected to a cutting process and a heating process, thereby obtaining the power roller.
摘要翻译：如下制造半环型无级变速器中的动力滚子轴承的动力辊。在步骤S1中，将用作材料的工件加热至适于锻造的温度。在步骤S2中，通过使用其端面保持的第一模具组来按压工件。在步骤S3中，通过使用第二模具组件来锻造工件。工件形成为具有与牵引面对应的曲面，与中心孔对应的孔和对应于滚道槽的凹部的工件。在步骤S4中，通过使用第三模具冲压工件。在步骤S5中，对作业进行切割处理和加热处理，从而获得动力辊。

79. 发明授权

US06174257B1 Toroidal type continuously variable transmission 失效
标题翻译：环形无级变速器
公开(公告)号：US06174257B1
公开(公告)日：2001-01-16
申请号：US09108174
申请日：1998-07-01
申请人： Takashi Imanishi , Nobuaki Mitamura , Nobuo Goto , Makoto Fujinami , Hiroshi Kato
发明人： Takashi Imanishi , Nobuaki Mitamura , Nobuo Goto , Makoto Fujinami , Hiroshi Kato
IPC分类号： F16H1538
CPC分类号： F16H15/38 , F16C33/64
摘要： An outer race of a thrust ball bearing supporting a thrust load applied to a power roller is rotatably supported around a displacement shaft. A portion in which the contact pressure between an outer race track and the rolling surface of a rolling member is high changes so that the fatigue of the outer race track does not progress locally. Also, the power roller and the outer race are subjected to predetermined treatment and working. Irrespective of a great thrust load applied during operation, stress is alleviated and the lubricating property of the portion of contact is made good to thereby prevent cracks or early wear from occurring.
摘要翻译：支撑施加到动力辊的推力负载的推力球轴承的外圈围绕位移轴可旋转地支撑。外圈和滚动体的滚动面之间的接触压力高的部分发生变化，使得外圈的疲劳不会局部地进行。此外，动力辊和外圈经受预定的处理和加工。不管运行时施加的很大的推力负荷，减轻应力，使接触部分的润滑性良好，从而防止发生裂纹或早期磨损。

80. 发明授权

US6083137A Power roller bearing for troidal type continuous variable transmission system 有权
标题翻译：动力滚子轴承用于齿轮式连续可变传动系统
公开(公告)号：US6083137A
公开(公告)日：2000-07-04
申请号：US158108
申请日：1998-09-22
申请人： Hiroshi Kato , Hirotoshi Aramaki , Nobuo Goto , Takashi Imanishi , Tutomu Abe
发明人： Hiroshi Kato , Hirotoshi Aramaki , Nobuo Goto , Takashi Imanishi , Tutomu Abe
IPC分类号： F16H15/38 , F16H57/04
CPC分类号： F16H57/0469 , F16C19/10 , F16C33/38 , F16H15/38 , F16H57/049
摘要： A power roller for a toroidal type continuous variable transmission system comprises a trunnion having a central shaft, a bearing outer race connected to the trunnion, one face of which is provided with a first track groove concentric with the central shaft, a power roller rotatably mounted on one end portion of the central shaft, the power roller having a face opposing to the one face of the bearing outer race, the face being provided with a second track groove concentric with the central shaft, a plurality of rolling elements retained between the bearing outer race and the power roller and capable of rotating within a track formed by the first track groove and the second track groove, and a disk-like cage coaxially disposed between the bearing outer race and the power roller and rotatable about the central shaft, the cage including a plurality of through pockets for accommodating the rolling elements therein so as to retain the rolling elements within the track, the pockets being arranged at regular intervals in the circumferencial direction thereof, wherein the cage being capable of absorbing movement to which the rolling elements is subjected via the trunnion and the bearing outer race in a radial direction thereof.
摘要翻译：用于环形型连续可变传动系统的动力辊包括具有中心轴的耳轴，连接到耳轴的轴承外座圈，其一侧设置有与中心轴同心的第一轨道槽，可旋转地安装的动力辊在所述中心轴的一个端部上，所述动力辊具有与所述轴承外圈的一个面相对的面，所述面设置有与所述中心轴同心的第二轨道槽，多个滚动元件保持在所述轴承外圈和动力辊，并且能够在由第一轨道槽和第二轨道槽形成的轨道内旋转，以及同轴地设置在轴承外圈和动力辊之间并可围绕中心轴旋转的盘状保持架，保持架包括多个通孔，用于将滚动元件容纳在其中，以便将滚动元件保持在轨道内，该凹口是弧形的在其圆周方向上以规则的间隔形成，其中，所述保持架能够吸收滚动元件经由耳轴和轴承外圈沿其径向方向经受的移动。

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