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公开(公告)号：US20060073935A1
公开(公告)日：2006-04-06
申请号：US11235202
申请日：2005-09-27
申请人： Takashi Imanishi , Eiji Inoue , Hiroki Nishii , Shoji Yokoyama
发明人： Takashi Imanishi , Eiji Inoue , Hiroki Nishii , Shoji Yokoyama
IPC分类号： F16H15/38
CPC分类号： F16H15/38
摘要： A toroidal type continuously variable transmission has input and output side disks arranged concentrically with a first axis, a power roller, a trunnion swung around a second axis, the trunnion including a main body portion, bent wall portions, pivot shafts and an oval hole, an outer ring contained in a pocket portion provided on the trunnion and a bearing for movably supporting the outer ring in the direction perpendicular to the second axis provided between the rain body portion and the outer ring. The outer ring includes a first shaft portion for rotatably supporting the power roller and a second shaft portion arranged concentrically with the first shaft portion and movably supported by the oval hole along a direction perpendicular to the second axis. Tangential forces generated between the power roller, the input and output side disks are supported on the second shaft portion and the trunnion.
摘要翻译： 环形无级变速器具有与第一轴同心地布置的输入和输出侧盘，动力辊，围绕第二轴线摆动的耳轴，耳轴包括主体部分，弯曲壁部分，枢转轴和椭圆形孔， 包含在设置在耳轴上的袋部中的外圈和用于沿垂直于设置在雨体部分和外环之间的第二轴线的方向可移动地支撑外环的轴承。 外圈包括用于可旋转地支撑动力辊的第一轴部分和与第一轴部分同心设置并且沿着垂直于第二轴线的方向由椭圆形孔可移动地支撑的第二轴部分。 在动力辊，输入和输出侧盘之间产生的切向力被支撑在第二轴部分和耳轴上。
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公开(公告)号：US20050217632A1
公开(公告)日：2005-10-06
申请号：US11083082
申请日：2005-03-18
CPC分类号： F02M35/021 , F02M35/024 , Y02T10/146
摘要： The outlet duct extending outward from the air cleaner case is also extended inward into the air cleaner case with the same inner diameter such that the length of the part extending into the air cleaner is 10% to 25% of the axial length of the air cleaner element. By this, the distance from the opening of the outlet duct in the air cleaner case to the air flow sensor located in a downstream zone can be increased in an automobile engine, turbulence in the intake air flow can be considerably weakened at the air flow sensor, and air flow measurement not fluctuating widely can be obtained with an air flow measuring device having the same calibration program even when an air cleaner element of different type, i.e. of single type or double type, is used in an air cleaner case of the same design.
摘要翻译： 从空气滤清器壳体向外延伸的出口管道也向内延伸到具有相同内径的空气滤清器壳体中，使得延伸进空气滤清器的部件的长度为空气滤清器的轴向长度的10％至25％ 元件。 由此，在汽车发动机中可以增加从空气滤清器壳体中的出口导管的开口到位于下游区域的空气流量传感器的距离，在空气流量传感器中可以显着地减弱进气流中的湍流 并且即使在具有相同校准程序的空气净化器壳体中使用不同类型的空气滤清器元件，即单一或双重类型的空气滤清器元件，也可以使用具有相同校准程序的空气流量测量装置来广泛地进行空气流量测量 设计。
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公开(公告)号：US06951524B2
公开(公告)日：2005-10-04
申请号：US10775102
申请日：2004-02-11
申请人： Kouji Ishikawa , Masami Tanaka , Takashi Imanishi
发明人： Kouji Ishikawa , Masami Tanaka , Takashi Imanishi
CPC分类号： F16H15/38 , F16H37/086 , F16H57/0428 , F16H57/049 , F16H2037/0886
摘要： A toroidal-type continuously variable transmission, includes: an input shaft; a pair of mutually opposed input and output disks disposed side-by-side in an axial direction of the input shaft; a pressing mechanism pressing said input disk toward said output disk; a hollow shaft disposed around an outer periphery of the input shaft concentrically with the input shaft, and connecting the pair of input disks to each other; an oil hole formed in a no-penetrating portion of the input shaft where the input shaft does not penetrate through the hollow shaft, and opened on an outer peripheral surface of the no-penetrating portion; and, an oil passage formed between an inner peripheral surface of the hollow shaft and an outer peripheral surface of a penetrating portion of the input shaft where the input shaft penetrates through the hollow shaft.
摘要翻译： 环形无级变速器，包括：输入轴; 一对彼此相对的输入和输出盘，在输入轴的轴向上并排设置; 将所述输入盘向所述输出盘按压的按压机构; 空心轴，其与所述输入轴同心地设置在所述输入轴的外周，并且将所述一对输入盘彼此连接; 形成在输入轴的不穿透部分中的油孔，其中所述输入轴不穿过所述中空轴，并且在所述不穿透部分的外周表面上开口; 以及形成在所述中空轴的内周面与所述输入轴穿过所述中空轴的所述输入轴的贯通部的外周面之间的油路。
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公开(公告)号：US20050197227A1
公开(公告)日：2005-09-08
申请号：US11063534
申请日：2005-02-24
申请人： Takashi Imanishi , Yuji Shimomura
发明人： Takashi Imanishi , Yuji Shimomura
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 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 on around a middle portion of the rotation shaft, and rotating relative to the rotation shaft, pluralities of supporting members disposed between the both 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，内侧盘具有两个侧表面，可旋转 支撑在旋转轴的中部附近并相对于旋转轴旋转，分别设置在内侧盘的两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 。
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65.发明授权公开(公告)号：US06830533B2
公开(公告)日：2004-12-14
申请号：US10418089
申请日：2003-04-18
申请人： Eiji Inoue , Takashi Imanishi , Toshiro Toyoda
发明人： Eiji Inoue , Takashi Imanishi , Toshiro Toyoda
IPC分类号： B60K4112
CPC分类号： F16H61/6648 , F16H37/086 , F16H2037/0886 , Y10T477/619 , Y10T477/6243 , Y10T477/636
摘要： A control apparatus for controlling transmission ratio of a toroidal-type continuously variable transmission unit of a continuously variable transmission apparatus, the continuously variable transmission apparatus has: a toroidal-type continuously variable transmission unit, which changes a transmission ratio between pair of disks by shifting trunnions in the axial direction of pivot shafts by using actuators; and, a differential unit of a gear type including a combination of a plurality of gears, the control apparatus having: rotation speed control unit; transmission ratio setting unit; oil pressure measuring unit; and, transmission ratio correcting unit operating in response to a deviation of a pressure difference between a measured value by the oil pressure measuring unit and a target value of a torque passing through the toroidal-type continuously variable transmission unit, and adjusting the transmission ratio of the toroidal-type continuously variable transmission unit so as to eliminate the deviation.
摘要翻译： 一种用于控制无级变速器的环形无级变速器的变速比的控制装置，所述无级变速器具有：环型无级变速器，其通过换档来改变所述一对盘的传动比 通过使用致动器在枢轴的轴向方向上的耳轴; 以及包括多个齿轮的组合的齿轮类型的差动单元，所述控制装置具有：转速控制单元; 传动比设定单位; 油压测量单元; 以及传动比校正单元，其响应于油压测量单元的测量值与通过环形无级变速器单元的扭矩的目标值之间的压力差的偏差而工作，并且调节传动比校正单元 环形无级变速器单元，以消除偏差。
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公开(公告)号：US06746364B2
公开(公告)日：2004-06-08
申请号：US10151895
申请日：2002-05-22
申请人： Takashi Imanishi
发明人： Takashi Imanishi
IPC分类号： F16H1538
CPC分类号： F16H15/38 , F16H57/049
摘要： A toroidal-type continuously variable transmission includes an oil supply passage formed in a trunnion, for lubricating bearing parts supporting power rollers. The oil supply passage is structured by a groove formed in the inner surface of the trunnion and a plate-shaped cover member for covering the groove.
摘要翻译： 环形无级变速器包括形成在耳轴中的供油通道，用于润滑支撑动力辊的轴承部件。 供油通道由形成在耳轴的内表面中的槽和用于覆盖槽的板状盖构件构成。
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公开(公告)号：US06716135B2
公开(公告)日：2004-04-06
申请号：US09950708
申请日：2001-09-13
申请人： Takashi Imanishi
发明人： Takashi Imanishi
IPC分类号： F16H1538
CPC分类号： F16H15/38
摘要： A toroidal-type continuously variable transmission includes three trunnions and power rollers in a single cavity. One of the trunnions is shifted by a pair of oil pressure actuators, each of a single-acting type. The remaining two trunnions are respectively shifted by separate oil pressure actuators, each of a double-acting type.
摘要翻译： 环形无级变速器包括在单个腔中的三个耳轴和动力辊。 其中一个耳轴由一对油压执行器移动，每个都是单作用型。 剩下的两个耳轴分别由单独的油压致动器移动，每个都是双作用型。
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公开(公告)号：US6113514A
公开(公告)日：2000-09-05
申请号：US220763
申请日：1998-12-28
申请人： Kiyoshi Okubo , Akira Tsubouchi , Takashi Imanishi , Nobuo Gotou
发明人： Kiyoshi Okubo , Akira Tsubouchi , Takashi Imanishi , Nobuo Gotou
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 .theta. 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。
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公开(公告)号：US6041807A
公开(公告)日：2000-03-28
申请号：US057550
申请日：1998-04-09
申请人： Susumu Honaga , Hidetoshi Fujiwara , Yoshiharu Inaguma , Hideya Kato , Kazuhiro Watanabe , Takashi Imanishi
发明人： Susumu Honaga , Hidetoshi Fujiwara , Yoshiharu Inaguma , Hideya Kato , Kazuhiro Watanabe , Takashi Imanishi
IPC分类号： B62D5/06 , F15B11/042 , F15B11/05 , F15B13/00 , G05D11/03
CPC分类号： F15B11/05 , B62D5/062 , F15B11/042 , F15B11/0423 , F15B2013/008 , F15B2211/2053 , F15B2211/40515 , F15B2211/40561 , F15B2211/45 , F15B2211/455 , F15B2211/50509
摘要： A flow control device, responsive to the rotational speed of a pump and to load pressure, has a simple structure. And a housing of the flow control device for saving energy can make use of a general pump housing not for saving energy as a common housing.The flow control device of a power steering apparatus, arranged in a housing of a pump, includes a flow control valve and a load pressure responsive valve. The flow control valve includes a bypass spool with a control rod penetrating a metering orifice. The load pressure responsive valve is incorporated in a union for response to the load pressure. The control rod is located on the bypass spool for response to the rotational speed of the pump.
摘要翻译： 响应于泵的转速和负载压力的流量控制装置具有简单的结构。 并且用于节能的流量控制装置的壳体可以利用一般的泵壳体，而不是为了节省能量作为共同的壳体。 动力转向装置的流量控制装置，其配置在泵的壳体中，具有流量控制阀和负载压力响应阀。 流量控制阀包括具有穿过计量孔的控制杆的旁通阀芯。 负载压力响应阀被并入用于响应负载压力的联合。 控制杆位于旁路阀芯上以响应泵的转速。
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公开(公告)号：US5547432A
公开(公告)日：1996-08-20
申请号：US358571
申请日：1994-12-14
申请人： Takashi Imanishi , Tsutomu Abe , Hideki Kokubu
发明人： Takashi Imanishi , Tsutomu Abe , Hideki Kokubu
摘要： In order to prevent strong bending stress given to outer rings of thrust ball bearings of power roller assemblies and to improve the durability of the outer rings, a toroidal-type continuously variable transmission has thrust needle bearings which absorb thrust load given to the outer rings as well as allow the outer rings and corresponding trunnions to be shifted from each other. Preferably, the entire circumference of the pitch circle of the balls of each thrust ball bearing overlaps with a load-absorbing region, which is one or more annular and/or arcuate regions having the same width as the needles of needle bearings radially arranged in said regions in order to absorb thrust load.
摘要翻译： 为了防止对动力辊组件的推力球轴承的外圈施加强大的弯曲应力并提高外圈的耐久性，环形无级变速器具有推力滚针轴承，其吸收给予外圈的推力载荷 以及允许外圈和相应的耳轴彼此偏移。 优选地，每个推力球轴承的滚珠的节圆的整个圆周与负载吸收区域重叠，该负载吸收区域是一个或多个环形和/或弓形区域，其宽度与径向布置在所述 以吸收推力载荷。
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