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公开(公告)号：US20100167634A1
公开(公告)日：2010-07-01
申请号：US12639608
申请日：2009-12-16
Applicant: Masahiro IDO , Toshio Maruyama , Shoichi Sano
Inventor： Masahiro IDO , Toshio Maruyama , Shoichi Sano
Abstract: A grinding wheel having a grindstone portion formed on a core includes slippery fluoroplastic coating films that prevent attachment of foreign matter, the coating films being provided on the portions of the core, with which portions the foreign matter can be brought into contact.
Abstract translation: 具有形成在芯部上的磨石部的砂轮包括防止异物附着的光滑的氟塑料涂膜，涂覆膜设置在芯的部分上，异物可与其接触。
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公开(公告)号：US08348728B2
公开(公告)日：2013-01-08
申请号：US12639608
申请日：2009-12-16
Applicant: Masahiro Ido , Toshio Maruyama , Shoichi Sano
Inventor： Masahiro Ido , Toshio Maruyama , Shoichi Sano
IPC: B24B55/02
Abstract: A grinding wheel having a grindstone portion formed on a core includes slippery fluoroplastic coating films that prevent attachment of foreign matter, the coating films being provided on the portions of the core, with which portions the foreign matter can be brought into contact.
Abstract translation: 具有形成在芯部上的磨石部的砂轮包括防止异物附着的光滑的氟塑料涂膜，涂覆膜设置在芯的部分上，异物可与其接触。
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公开(公告)号：US06334806B1
公开(公告)日：2002-01-01
申请号：US09407762
申请日：1999-09-29
Applicant: Shoichi Sano , Masahiro Ido , Satoshi Yamaguchi
Inventor： Shoichi Sano , Masahiro Ido , Satoshi Yamaguchi
IPC: B24B542
CPC classification number: B24B27/0076 , B24B5/42 , B24B49/00
Abstract: A grinding machine includes a spindle head for rotatably driving a crankshaft around a journal center as a rotational axis and, two wheel heads that support respective two grinding wheels and that advance and retract in a direction perpendicular to the rotational axis independently with each other. Two of plural pin portions of the rotating crankshaft are simultaneously ground by the respective two grinding wheels, in which rotational phases of the two pin portions are different from each other. Further, the rotational phases of the two pin portions are stored as a combination in a memory. The two pin portions are simultaneously ground in accordance with the combination by the respective two grinding wheels.
Abstract translation: 研磨机包括用于将曲轴围绕轴颈中心作为旋转轴线旋转地驱动的主轴头和支撑相应的两个砂轮并且彼此独立地沿垂直于旋转轴线的方向前进和后退的两个轮头。 旋转曲轴的多个销部分中的两个通过相应的两个磨轮同时研磨，其中两个销部分的旋转相位彼此不同。 此外，两个销部分的旋转相位作为组合存储在存储器中。 根据相应的两个砂轮的组合，两个销部分同时被磨削。
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公开(公告)号：US06711829B2
公开(公告)日：2004-03-30
申请号：US09956939
申请日：2001-09-21
Applicant: Shoichi Sano , Masahiro Ido , Kikutoshi Okada
Inventor： Shoichi Sano , Masahiro Ido , Kikutoshi Okada
IPC: G01B510
Abstract: A method for measuring the diameter and eccentricity of a crankpin of a crankshaft which is ground on a grinding machine. A reference plate is provided on a headstock, which is disposed on a table to support the crankshaft. A measurement apparatus having a probe is disposed on a wheel head. Through movements of the table and the wheel head, the probe is first brought into contact with a reference surface of the reference plate, and is then brought into contact with the outer circumferential surface of the crankpin at outermost and innermost points. The distances between the reference surface and the outermost and innermost points are measured, and the diameter and eccentricity of the crankpin are calculated on the basis of the measured distances and the position of the reference surface.
Abstract translation: 一种用于测量在研磨机上研磨的曲轴的曲柄销的直径和偏心度的方法。 在头架上设置有一个参考板，它设置在桌子上以支撑曲轴。 具有探头的测量装置设置在轮头上。 通过工作台和砂轮头的移动，首先将探头与参考板的参考表面接触，然后在曲柄销的外周表面与最外点处接触。 测量参考表面与最外面和最内点之间的距离，并且基于所测量的距离和参考表面的位置来计算曲柄销的直径和偏心度。
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公开(公告)号：US5303511A
公开(公告)日：1994-04-19
申请号：US962006
申请日：1992-10-15
Applicant: Yukiharu Tsuchiya , Toshio Maruyama , Kenzaburo Oishi , Masakazu Yamaguchi , Shoichi Sano , Makoto Nonoyama
Inventor： Yukiharu Tsuchiya , Toshio Maruyama , Kenzaburo Oishi , Masakazu Yamaguchi , Shoichi Sano , Makoto Nonoyama
CPC classification number: B24B19/12 , B24B41/061
Abstract: A spindle apparatus for supporting and rotating a workpiece in a grinder. The spindle apparatus includes a workpiece spindle rotatably supported on a spindle head and driven for rotation by a motor, and a spindle plate mounted to the front end of the workpiece spindle and including an eccentric drive pin. The workpiece spindle has a bore in which a ram is axially movable. A center is fit in the front end of the ram. A unit is provided to advance the ram to engage with one end of the workpiece when the workpiece is to be supported. A rotary sleeve is rotatably supported on the front end of the ram and includes an engagement portion which is displaceable in the axial direction of the spindle and engageable with the drive pin in the direction of rotation. A driving unit is mounted to the front of the rotary sleeve to engage the workpiece in the direction of rotation when the ram is in its advanced position to thereby transmit rotation.
Abstract translation: 一种用于在研磨机中支撑和旋转工件的主轴装置。 主轴装置包括可旋转地支撑在主轴头上并由马达驱动旋转的工件主轴以及安装在工件主轴前端并包括偏心驱动销的主轴板。 工件主轴具有一个可以轴向移动的压头的孔。 一个中心位于公羊的前端。 当工件被支撑时，提供一个单元以推动冲头与工件的一端接合。 旋转套筒可旋转地支撑在柱塞的前端，并且包括接合部分，该啮合部分可在心轴的轴向上移位并沿着旋转方向与驱动销接合。 驱动单元安装到旋转套筒的前部，以在冲头处于其前进位置时沿着旋转方向接合工件，从而传递旋转。
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Patent Agency Ranking
公开(公告)号：US5272843A
公开(公告)日：1993-12-28
申请号：US678
申请日：1993-01-05
Applicant: Toshio Maruyama , Tadashi Yamauchi , Shoichi Sano
Inventor： Toshio Maruyama , Tadashi Yamauchi , Shoichi Sano
CPC classification number: B24B53/08 , G05B19/184
Abstract: A method for truing a grinding wheel having a non-straight cylindrical grinding surface. In truing operation, a truing tool is caused to contact different portions of the grinding surface, and relative position of the truing tool is detected when the truing tool contacts the respective portions. Then, a first portion rom which a largest amount of abrasive layer must be removed, and a second portion from which a smallest amount of abrasive layer must be removed are found out. Based upon the detected positions, the radial location of an initial truing start position and a truing operation end position are calculated. The truing tool is initially moved to the initial truing start position, and then traversed from the truing start position along a locus corresponding to a desired final shape of the grinding wheel. The radial location of the truing start position is then shifted in a direction of approaching to the rotational axis of the grinding wheel, and the traverse movement is repeated. When the radial location of the truing start position reaches or exceeds the truing operation end position, the truing operation is stopped.
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公开(公告)号：US4984646A
公开(公告)日：1991-01-15
申请号：US323496
申请日：1989-03-14
Applicant: Shoichi Sano , Yoshimi Furukawa , Akihiko Takei , Yutaka Nishi , Yasuaki Ohno
Inventor： Shoichi Sano , Yoshimi Furukawa , Akihiko Takei , Yutaka Nishi , Yasuaki Ohno
IPC: B62D5/00 , B62D6/00 , B62D101/00 , B62D113/00 , B62D119/00 , B62D137/00
Abstract: A steering system for a motor vehicle having power steering means including an actuator for turning steerable road wheels of the motor vehicle includes a control mechanism for eliminating a deviation between a desired direction of travel of the motor vehicle and an actual direction of travel of the motor vehicle, based on an output signal from a direction indicating mechanism which indicates the desired direction and an output signal from a direction detecting mechanism which detects the actual direction. The control mechanism determines a target turning angle for the steerable road wheels dependent on the deviation between the desired direction and the actual direction, and controls the power steering mechanism to turn the steerable road wheels up to the target turning angle.
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公开(公告)号：US4772036A
公开(公告)日：1988-09-20
申请号：US35646
申请日：1987-04-07
Applicant: Shoichi Sano , Yoshimi Furukawa , Masami Ogura , Masaru Abe , Yasuharu Oyama
Inventor： Shoichi Sano , Yoshimi Furukawa , Masami Ogura , Masaru Abe , Yasuharu Oyama
CPC classification number: B62D7/1545 , Y10T74/18208 , Y10T74/18256
Abstract: A steering system for the front and rear wheels of an automotive vehicle comprises a front wheel steering mechanism having an output shaft, a rear wheel steering mechanism having an input shaft coupled to the output shaft, an output member for steering the rear wheels, and a motion converting mechanism for converting rotation of the input shaft to movement of the output member, a vehicle speed sensor, and a control unit connected to the vehicle speed sensor for controlling operation of the motion converting mechanism dependent on the vehicle speed detected by the vehicle speed sensor. The motion converting mechanism comprises a shaft angularly movable by the input shaft, the shaft having an arm extending radially from one end thereof, a guide mounted on the output member and extending in a vertical direction transverse to an axis of the output member, a slide assembly disposed between and interconnecting the arm and the guide, and a drive device controlled by the control unit for moving the slide assembly along the guide.
Abstract translation: 用于机动车辆的前轮和后轮的转向系统包括具有输出轴的前轮转向机构，具有联接到输出轴的输入轴的后轮转向机构，用于转向后轮的输出构件和 运动转换机构，用于将输入轴的旋转转换为输出部件的运动，车速传感器和连接到车速传感器的控制单元，用于根据车速检测的运动转换机构的运转来控制运动转换机构 传感器。 运动转换机构包括可由输入轴角度运动的轴，该轴具有从其一端径向延伸的臂，安装在输出构件上并沿垂直于输出构件的轴线的垂直方向延伸的导向件，滑块 所述组件设置在所述臂和所述引导件之间并使其相互连接，以及由所述控制单元控制的用于沿着所述引导件移动所述滑动组件的驱动装置。
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公开(公告)号：US4725073A
公开(公告)日：1988-02-16
申请号：US903299
申请日：1986-09-03
Applicant: Shoichi Sano , Yutaka Tashiro
Inventor： Shoichi Sano , Yutaka Tashiro
Abstract: A trailing arm suspension includes a holder pivotally supported on a vehicle body by a first pivot shaft extending substantially longitudinally of the vehicle body and supporting a second pivot shaft extending substantially transversely of the vehicle body, a trailing arm pivotally supported by the second pivot shaft on the holder and having a spindle mounted on a rear portion thereof for rotatably supporting a wheel, and a plurality of links have first ends thereof coupled to the trailing arm and extending substantially transversely of the vehicle body. The point at which the trailing arm is pivotally supported by the second pivot shaft can easily be displaced transversely through swinging movement of the holder about the axis of the first pivot shaft. A rubber bushing interposed between the trailing arm and the second pivot shaft can be harder or higher in rubber rigidity in the longitudinal and vertical directions of the vehicle body for limiting changes in wheel alignment when wheels are driven or braked.
Abstract translation: 牵引臂悬架包括通过基本上沿车身延伸的第一枢转轴枢转地支撑在车身上的支架，并且支撑基本上横向于车身延伸的第二枢转轴，由第二枢轴枢转地支撑的拖臂 所述保持器并且具有安装在其后部上的心轴，用于可旋转地支撑车轮，并且多个连杆具有其第一端联接到所述后臂并且基本上横向于所述车身延伸。 牵引臂由第二枢轴枢转地支撑的点可以容易地通过保持器围绕第一枢轴的轴线的摆动运动横向移位。 插入在牵引臂和第二枢转轴之间的橡胶衬套在车体的纵向和纵向方向上的橡胶刚度可以更硬或更高，以限制当车轮驱动或制动时车轮定位的变化。
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公开(公告)号：US4582334A
公开(公告)日：1986-04-15
申请号：US541132
申请日：1983-10-12
Applicant: Yutaka Tashiro , Yoshimi Furukawa , Shoichi Sano
Inventor： Yutaka Tashiro , Yoshimi Furukawa , Shoichi Sano
CPC classification number: B62D7/1527 , B60G2200/18 , B60G2200/341 , B60G2200/462
Abstract: A steering system for a vehicle having a steering wheel and front and rear wheels, including a front steering sub-system for steering the front wheels in accordance with the steering angle of the steering wheel and a rear steering sub-system for steering the rear wheels in the same and opposite directions with respect to the front wheels in accordance with the steering angle of the steering wheel. The steering system is provided with a rack and pinion type variable-ratio mechanism for varying the ratio of the steered angle of at least either of the front or rear wheels to the steering angle of the steering wheel in accordance with the magnitude of the steering angle of the steering wheel. The design freedom in setting a functional relation between the steering angle of the steering wheel and the turning curvature of the vehicle is thus maximized. Moreover, selective setting is permitted for change of ratio of the steered angle of the rear wheels to the steering angle in the vicinity of the initial position of the steering wheel. Further, there is permitted a favorable use of available vehicle dimensions to achieve an optimum feeling characteristic of steering operation.
Abstract translation: 一种用于车辆的转向系统，其具有方向盘和前轮和后轮，包括根据方向盘的转向角度转向前轮的前转向子系统和用于转向后轮的后转向子系统 根据方向盘的转向角度，相对于前轮相同且相反的方向。 转向系统设有齿条齿轮型可变比机构，用于根据转向角的大小改变前轮或后轮中的至少一个的转向角与方向盘的转向角的比率 的方向盘。 因此，使方向盘的转向角与车辆的转弯曲率之间的功能关系的设计自由度最大化。 此外，允许选择性地设定用于改变后轮的转向角与方向盘的初始位置附近的转向角的比率。 此外，允许有利地使用可用的车辆尺寸以实现转向操作的最佳感觉特性。
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