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51. 发明申请

US20050204738A1 Oil pump 有权
标题翻译：油泵
公开(公告)号：US20050204738A1
公开(公告)日：2005-09-22
申请号：US10516298
申请日：2003-06-11
申请人： Kentaro Yamauchi , Satoshi Kondo , Nobuyuki Kawabata , Takashi Imanishi , Hiromichi Suemoto
发明人： Kentaro Yamauchi , Satoshi Kondo , Nobuyuki Kawabata , Takashi Imanishi , Hiromichi Suemoto
IPC分类号： F04C2/344 , F04C14/22 , F04C14/26 , F04C15/06 , F04C19/00 , F04C29/00 , B60T13/00
CPC分类号： F04C14/26 , F04C2/3446 , F04C14/223 , F04C15/062 , F05C2251/00
摘要： An oil pump includes: a rotor 3 for actuating a pump action to suck oil in a suction passage 24 from a suction port 27 to supply oil to a delivery passage by way of a delivery port 19; and a flow control valve for returning an excessive oil from the delivery passage to the suction passage 24 as a returning flow of oil by way of a bypass passage 29 when a flow amount of oil is excessive in the delivery passage. A corrosion-proof member 9 having corrosion resistance is disposed at the position which faces to the returning flow of oil in the inner wall surface of at least one of the suction passage 24 and the bypass passage 29. The corrosion-proof member 9 has a discontinuous shape (for example a V-shape or a U-shape) in a circumferrencial direction of center line P1 in a cross section which intersects the center line P1 at right angles.
摘要翻译：油泵包括：转子3，其用于致动泵动作，以从吸入口27吸入吸入通道24中的油，以通过输送口19将油供给到输送通道; 以及流量控制阀，用于当输送通道中油的流量过大时，通过旁通通道29将过量的油从输送通道返回到吸入通道24，作为油的返回流。具有耐腐蚀性的防腐蚀构件9设置在与吸入通道24和旁通通道29中的至少一个的内壁面中的油的返回流相对的位置。防腐蚀构件9具有在与中心线P 1成直角相交的横截面中心线P 1的圆周方向上的不连续形状（例如V形或U形）。

52. 发明申请

US20050064985A1 Toroidal-type continuously variable transmission 有权
标题翻译：环形无级变速器
公开(公告)号：US20050064985A1
公开(公告)日：2005-03-24
申请号：US10607217
申请日：2003-06-27
申请人： Takashi Imanishi , Kazuya Kimura , Sachiko Sekiguchi
发明人： Takashi Imanishi , Kazuya Kimura , Sachiko Sekiguchi
IPC分类号： F16H15/38
CPC分类号： F16H57/043 , F16H15/38 , F16H57/049
摘要： A toroidal-type continuously variable transmission has a pair of input and output disks each including a first traction surface, power rollers each including a second traction surface and respectively interposed between the first traction surfaces of the input and output disks, an oil passage for guiding lubricating oil to the traction surfaces of the power rollers, input disk and output disk, and a mesh filter disposed on the exit side of the associated oil passage.
摘要翻译：环形无级变速器具有一对输入和输出盘，每个输入和输出盘包括第一牵引表面，每个包括第二牵引表面的动力辊分别插入在输入和输出盘的第一牵引表面之间，用于引导的油通道润滑油到动力辊，输入盘和输出盘的牵引表面，以及布置在相关油路的出口侧的网状过滤器。

53. 发明授权

US06328669B1 Toroidal type continuously variable transmission 有权
公开(公告)号：US06328669B1
公开(公告)日：2001-12-11
申请号：US09344380
申请日：1999-06-25
申请人： Takashi Imanishi , Nobuo Goto , Makoto Fujinami , Hiroshi Kato , Nobuaki Mitamura , Hiroyuki Itoh , Seiji Higuchi , Hiroshi Fukushima
发明人： Takashi Imanishi , Nobuo Goto , Makoto Fujinami , Hiroshi Kato , Nobuaki Mitamura , Hiroyuki Itoh , Seiji Higuchi , Hiroshi Fukushima
IPC分类号： F16H5532
CPC分类号： F16H15/38
摘要： A toroidal type continuously variable transmission, includes: at least one pair of disks concentrically disposed on each other and rotatably supported independent from each other; a trunnion swingable about a pivot shaft; a displacement shaft including a support shaft portion and a pivot shaft portion that are parallel and eccentric to each other, the support shaft portion rotatably supported to the circular hole of the trunnion through a radial bearing, the pivot shaft portion being protruded from an inner surface of the middle portion of said trunnion; a power roller nipped between the concave surfaces of the pair of disks while being rotatably supported on an outer circumferential surface of the pivot shaft portion; and a thrust bearings located between the power roller and the inner surface of the middle portion of the trunnions. An eccentric quantity of the displacement shaft being a distance between the support shaft portion and the pivot shaft portion is within a range from 5 mm to 15 mm.

54. 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。

55. 发明授权

US06176806B1 Cam disk for toroidal type continuously variable transmission 有权
标题翻译：凸轮盘用于环形无级变速传动
公开(公告)号：US06176806B1
公开(公告)日：2001-01-23
申请号：US09349204
申请日：1999-07-07
申请人： Kiyoshi Okubo , Hiroyuki Itoh , Nobuaki Mitamura , Nobuo Goto , Makoto Fujinami , Hiroshi Kato , Takashi Imanishi
发明人： Kiyoshi Okubo , Hiroyuki Itoh , Nobuaki Mitamura , Nobuo Goto , Makoto Fujinami , Hiroshi Kato , Takashi Imanishi
IPC分类号： F16H5532
CPC分类号： F16H55/34 , F16H15/38
摘要： A cam disk for use in a loading cam mechanism of a toroidal type continuously variable transmission comprises a first projecting portion, a second projecting portion, a flange portion, a cam surface, a bearing raceway and a corner section. The cam disk has metal flows along the cam surface, metal flows along a surface of the raceway, and metal flows along a surface of the corner section. To produce the cam disk, material is shaped into a predetermined form through a first forging step using a first die unit, a second forging step using a second die unit, a third forging step using a third die unit, a finishing step, etc. The metal flows are also formed in these steps.
摘要翻译：用于环形无级变速器的装载凸轮机构的凸轮盘包括第一突出部分，第二突出部分，凸缘部分，凸轮表面，轴承滚道和拐角部分。凸轮盘具有沿着凸轮表面的金属流动，金属沿着滚道的表面流动，并且金属沿着拐角部分的表面流动。为了制造凸轮盘，通过使用第一模具单元的第一锻造步骤，使用第二模具单元的第二锻造步骤，使用第三模具单元的第三锻造步骤，精加工步骤等将材料成形为预定形式在这些步骤中也形成金属流。

56. 发明授权

US6132331A Synchronous cable used in continuously variable transmission of toroidal type and manufacturing method therefor 有权
标题翻译：用于环形无级变速器的同步电缆及其制造方法
公开(公告)号：US6132331A
公开(公告)日：2000-10-17
申请号：US247153
申请日：1999-02-09
申请人： Takashi Imanishi , Hiroyuki Itoh
发明人： Takashi Imanishi , Hiroyuki Itoh
IPC分类号： F16H15/38 , F16H61/664
CPC分类号： F16H61/664 , F16H15/38
摘要： A continuously variable transmission of the toroidal type comprises an input disc, an output disc, and a pair of rockable trunnions. A synchronous cable is passed around and between the trunnions, crossing in the shape of the figure "8". The synchronous cable includes a wire rope and a pair of retainers fixed thereto. Each retainer is formed of an arcuate metallic tube attached to its corresponding trunnion. The intermediate portion of the tube other than the opposite end portions thereof in the lengthwise direction is fixed to the wire rope by caulking. The opposite ends of the wire rope are connected by means of one of the retainers under a torsional stress such that the synchronous cable can maintain the 8-shaped form in a free state without the influence of any external force.
摘要翻译：环形类型的无级变速传动包括输入盘，输出盘和一对可摆动的耳轴。同步电缆在耳轴之间并且在耳轴之间穿过图8的形状。同步电缆包括钢丝绳和固定在其上的一对保持件。每个保持器由连接到其对应的耳轴的弓形金属管形成。管的中间部分除了长度方向的相对端部之外还通过铆接固定在钢丝绳上。钢丝索的两端通过一个保持器在扭转应力下连接，使得同步电缆可以将8形形状保持在自由状态，而不受任何外力的影响。

57. 发明授权

US09188206B2 Toroidal continuously variable transmission 有权
标题翻译：环形无级变速器
公开(公告)号：US09188206B2
公开(公告)日：2015-11-17
申请号：US12133781
申请日：2008-06-05
申请人： Hiroki Nishii , Takashi Imanishi
发明人： Hiroki Nishii , Takashi Imanishi
IPC分类号： F16H15/38
CPC分类号： F16H15/38 , Y10T29/49464
摘要： Power roller-side concave grooves are opposed to disk-side concave grooves 19, 19 so as to have angles therebetween in a rolling contact area between a peripheral surface of the power roller and a one-side surface 17 of a disk 16 in an axial direction regardless of a transmission gear ratio of a toroidal continuously variable transmission. Accordingly, the disk-side concave grooves 19, 19 are formed so as to have angles with respect to a circumferential direction of the disk 16 when viewed from a normal direction relative to the one-side surface 17 in the axial direction. Meanwhile, the power roller-side concave grooves are formed into a concentric shape (or a spiral shape) about a central shaft of the power roller. As a result, it is possible to prevent a decrease of a contact area in the rolling contact area regardless of the transmission gear ratio.
摘要翻译：动力辊侧凹槽与盘侧凹槽19,19相对，以在动力辊的周面和圆盘16的单侧表面17之间的滚动接触区域中具有轴向的角度而不管环形无级变速器的变速传动比如何。因此，从相对于单侧面17的法线方向观察时，盘侧凹槽19,19形成为相对于圆盘16的圆周方向成角度。同时，动力辊侧凹槽围绕动力辊的中心轴形成同心形状（或螺旋状）。结果，无论传动比如何，都可以防止滚动接触区域中的接触面积减小。

58. 发明申请

US20060073935A1 Toroidal type continuously variable transmission 审中-公开
标题翻译：环形无级变速器
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。

59. 发明申请

US20050217632A1 Air cleaner 失效
标题翻译：空气净化器
公开(公告)号：US20050217632A1
公开(公告)日：2005-10-06
申请号：US11083082
申请日：2005-03-18
申请人： Takashi Imanishi , Tomonori Oyamada , Yoshiyuki Akao
发明人： Takashi Imanishi , Tomonori Oyamada , Yoshiyuki Akao
IPC分类号： F02M35/10 , F02D35/00 , F02M35/02 , F02M35/024 , F02M35/04 , F02M69/48
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。

60. 发明申请

US20050197227A1 Toroidal-type continuously variable transmission 有权
标题翻译：环形无级变速器
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
IPC分类号： F16H15/38 , F16H37/02 , F16H37/08
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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