公开(公告)号：US08489296B2

公开(公告)日：2013-07-16

申请号：US12520397

申请日：2008-12-10

申请人： Naoto Tanaka ,  Shinya Toyoda ,  Akira Hino ,  Yasunari Matsui

发明人： Naoto Tanaka ,  Shinya Toyoda ,  Akira Hino ,  Yasunari Matsui

IPC分类号： G06F19/00

CPC分类号： F16H61/66272 ,  F16H61/12 ,  F16H2061/1208 ,  F16H2061/124 ,  F16H2061/1264 ,  Y10T477/62427 ,  Y10T477/6243

摘要： In a controller for a belt-type continuously variable transmission including a hydraulic actuator that changes a groove width of a primary pulley, a hydraulic actuator that changes a groove width of a secondary pulley, and a belt clamping pressure control solenoid that controls the hydraulic pressure supplied to the hydraulic actuator of the secondary pulley, a mechanism calculates a transmission ratio between the primary pulley and the secondary pulley and determines whether or not there is belt slippage based on that calculated transmission ratio, and a mechanism determines normalcy of the belt clamping pressure control solenoid. The input torque when belt slippage has actually occurred, i.e., when a failure has been determined, is used as a condition when performing the normalcy determination. By setting such a condition, it is possible for a normalcy determination threshold value (input torque value α) used for the normalcy determination to be a small value, and thus it is possible to suppress erroneous normalcy determination.

摘要翻译： 在带式无级变速器的控制器中，包括改变初级带轮的槽宽度的液压致动器，改变次级带轮的槽宽度的液压致动器和控制液压的带夹紧压力控制螺线管 提供给次级带轮的液压致动器，机构计算主带轮和次级带轮之间的传动比，并且基于该计算的传动比来确定是否存在皮带打滑，并且机构确定皮带夹紧压力的正常 控制电磁铁。 当实际发生皮带打滑时的输入扭矩，即当确定故障时，输入扭矩被用作执行正常判定的条件。 通过设定这样的条件，用于正常判定的正常判定阈值（输入转矩值α）可以是小的值，因此可以抑制错误的正常判定。

公开(公告)号：US20100210414A1

公开(公告)日：2010-08-19

申请号：US12708597

申请日：2010-02-19

申请人： Naoto Tanaka ,  Shinya Toyoda

发明人： Naoto Tanaka ,  Shinya Toyoda

IPC分类号： B60W10/00 ,  B60W10/04 ,  B60W10/10 ,  F16H61/662

CPC分类号： F16H61/66272 ,  B60W10/06 ,  B60W10/10 ,  B60W10/30 ,  B60W30/18072 ,  F16H61/0025 ,  F16H61/0031 ,  F16H2061/66286 ,  Y10T477/624 ,  Y10T477/675 ,  Y10T477/693965

摘要： A discharge capacity reduction device that, while neutral control is performed, reduces the discharge capacity of an oil pump that is driven by the engine is provided, so that the load applied to the oil pump is reduced. Thus, the load applied to the engine is reduced and it is possible to further reduce the engine output, so that it is possible to further improve fuel economy.

摘要翻译： 在进行空档控制的情况下，能够降低由发动机驱动的油泵的排出能力的放电容量降低装置，从而降低了施加在油泵上的负荷。 因此，施加到发动机的负荷降低，并且可以进一步降低发动机输出，从而可以进一步提高燃油经济性。

公开(公告)号：US20100099535A1

公开(公告)日：2010-04-22

申请号：US12580354

申请日：2009-10-16

申请人： Yasunari Matsui ,  Akira Hino ,  Naoto Tanaka ,  Shinya Toyoda

发明人： Yasunari Matsui ,  Akira Hino ,  Naoto Tanaka ,  Shinya Toyoda

IPC分类号： F16H61/662 ,  F16H61/02

CPC分类号： F16H61/66259 ,  F16H61/12 ,  F16H61/66272 ,  F16H2061/1208 ,  Y10T477/6237 ,  Y10T477/62429

摘要： In an embodiment of the continuously variable transmission control apparatus of the present invention, even if an actual gear change ratio RATIO overshoots a target gear change ratio RATIO T and an upshift gear change instruction (DS1 gear change duty output) is switched to a downshift gear change instruction (DS2 gear change duty output) during gear change due to the upshift gear change instruction, in the case where the upshift gear change speed is fast, specifically, in the case where a maximum actual sheave position change ratio DWDRmax is not less than a determination threshold g, it is determined that the transmission is capable of performing an upshift gear change, and the upshift gear change state is determined to be normal. In this manner, a normalcy determination is performed more frequently.

摘要翻译： 在本发明的无级变速器控制装置的一个实施例中，即使实际变速比RATIO超过目标变速比RATIO T，升档变速指令（DS1变速占空比输出）切换为降档 具体而言，在升挡换档速度快的情况下，由于升档换档指令，在变速时变更指令（DS2换档占空比），特别是在最大实际滑轮位置变化率DWDRmax不小于 确定阈值g，确定变速器能够执行升档变速，并且将升档变速状态判定为正常。 以这种方式，更频繁地执行正常确定。

公开(公告)号：US20080004141A1

公开(公告)日：2008-01-03

申请号：US11808347

申请日：2007-06-08

申请人： Shinya Toyoda ,  Hiroji Taniguchi ,  Yoshinobu Soga ,  Yasunari Matsui ,  Tadashi Tamura ,  Akira Hino ,  Naoto Tanaka ,  Kenji Matsuo

发明人： Shinya Toyoda ,  Hiroji Taniguchi ,  Yoshinobu Soga ,  Yasunari Matsui ,  Tadashi Tamura ,  Akira Hino ,  Naoto Tanaka ,  Kenji Matsuo

IPC分类号： F16H61/66

CPC分类号： F16H61/0021 ,  F16H61/6625 ,  F16H61/66259 ,  F16H61/66272

摘要： The line oil pressure PL that is a basic pressure of a needed Pin pressure and a Pd pressure is set by line oil pressure setting device on the basis of the higher oil pressure of the oil pressure values obtained by adding reference margin values EX to the needed Pin pressure and the to Pd pressure. Therefore, a requirement minimum line oil pressure PL with respect to the needed Pin pressure needed for shifting and the Pd pressure needed for the belt clamping pressure is appropriately set so that good shifting performance and good belt clamping pressure are secured.

摘要翻译： 作为所需Pin压力和Pd压力的基本压力的管路油压P L L是根据由油压值设定的油压值较高的油压设定装置， 将参考余量值EX添加到所需的Pin压力和Pd压力。 因此，相对于移动所需的所需Pin压力和带夹紧压力所需的Pd压力的要求最小线油压P L适当设定，使得良好的换档性能和良好的带夹紧压力 被保护

公开(公告)号：US06202738B1

公开(公告)日：2001-03-20

申请号：US08977722

申请日：1997-11-25

申请人： Naoto Tanaka ,  Katsuyuki Moritsugi

发明人： Naoto Tanaka ,  Katsuyuki Moritsugi

IPC分类号： H05K720

CPC分类号： H02K1/20 ,  H01F27/085 ,  H01F27/245 ,  H01L23/3735 ,  H01L2924/0002 ,  H01L2924/00

摘要： An assembled structure of laminate plates, wherein a plurality of spaces exists between peripheries of the laminated plates. Thus, the outer surface of the structure is enlarged for improved radiation efficiency.

摘要翻译： 层压板的组装结构，其中在层压板的周边之间存在多个空间。 因此，结构的外表面被扩大以提高辐射效率。

公开(公告)号：US08478474B2

公开(公告)日：2013-07-02

申请号：US12362855

申请日：2009-01-30

申请人： Yasunari Matsui ,  Akira Hino ,  Shinya Toyoda ,  Naoto Tanaka

发明人： Yasunari Matsui ,  Akira Hino ,  Shinya Toyoda ,  Naoto Tanaka

IPC分类号： G01M17/00 ,  G06F7/00 ,  F16H61/00 ,  B60W10/04

CPC分类号： F16H61/66272 ,  F16H61/12 ,  F16H2061/1208 ,  F16H2061/1268 ,  F16H2061/1288 ,  Y10T477/624 ,  Y10T477/679 ,  Y10T477/68

摘要： A diagnostic apparatus and a diagnostic method are provided for a belt squeezing force adjusting mechanism of a continuously variable transmission in which a belt is wound around a primary sheave that receives driving force and a secondary sheave that outputs force to a drive line, and which continuously changes the output rotation speed by adjusting the width of the groove the primary sheave and the secondary sheave by shift control. This diagnostic determines, as a precondition, whether a target control value calculated in shift control is in a low region, and performs a diagnostic on the belt squeezing force adjusting mechanism based on the relationship between an actual control value and the target control value during control to reduce a control value when it is determined that the precondition is satisfied. According to this diagnostic apparatus and diagnostic method, an erroneous diagnosis can be prevented so the diagnostic can be performed accurately.

摘要翻译： 本发明提供了一种用于无级变速器的皮带挤压力调节机构的诊断装置和诊断方法，其中皮带缠绕在接受驱动力的主滑轮上，而第二滑轮将驱动线输出力，并且连续地 通过移位控制调整主滑轮和辅助滑轮槽的宽度来改变输出转速。 该诊断作为前提，确定在变速控制中计算的目标控制值是否处于低位置，并且基于控制期间的实际控制值和目标控制值之间的关系对带挤压力调节机构进行诊断 当确定满足前提条件时，减小控制值。 根据该诊断装置和诊断方法，能够防止误诊，能够准确地进行诊断。

公开(公告)号：US20090319144A1

公开(公告)日：2009-12-24

申请号：US12484619

申请日：2009-06-15

申请人： Naoto Tanaka ,  Shinya Toyoda ,  Akira Hino ,  Yasunari Matsui

发明人： Naoto Tanaka ,  Shinya Toyoda ,  Akira Hino ,  Yasunari Matsui

IPC分类号： G06F19/00 ,  F16H59/38

CPC分类号： F16H59/70 ,  F16H61/66259 ,  F16H2061/1208

摘要： The invention provides a shift control apparatus of a continuously variable transmission, which includes a feedback control portion which executes feedback control that brings an actual speed ratio close or equal to a target speed ratio, and a normal operation determining portion which determines whether the shift control apparatus is operating normally based on a difference between the actual speed ratio and the target speed ratio, and an amount of change in the actual speed ratio and an amount of change in the target speed ratio during a predetermined interval.

摘要翻译： 本发明提供一种无级变速器的变速控制装置，其包括执行使实际变速比接近或等于目标变速比的反馈控制的反馈控制部，以及判定变速控制 设备基于实际速度比和目标速度比之间的差异以及在预定间隔内的实际速度比的变化量和目标速度变化量之间的差异正常地运行。

公开(公告)号：US07127795B2

公开(公告)日：2006-10-31

申请号：US11047604

申请日：2005-02-02

申请人： Naoto Tanaka

发明人： Naoto Tanaka

IPC分类号： H02K15/02 ,  H02K15/10

CPC分类号： H02K37/18 ,  H02K1/2713 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012

摘要： A rotor assembly and method for making the rotor assembly in which a cylindrical magnet which is magnetized in an axial direction is coupled with a rotary shaft and the magnet is clamped with rotor stacks formed by laminating annular magnetic plates, the surfaces of which are electrically insulated, to form a rotor, and around the outer circumference of the rotor stator cores which are wound with stator coil are disposed, a sleeve is pressed in between the magnet and the rotor stacks, and the rotary shaft and interposed therebetween. The cutting operation for the outer diameter of the rotor during the manufacturing processes is carried out while holding both ends of the sleeve, subsequently, the rotary shaft is inserted, thereby, regardless of the length of the rotary shaft, the manufacturing processes are carried out to reduce the number of the molds.

摘要翻译： 一种用于制造转子组件的转子组件，其中沿轴向磁化的圆柱形磁体与旋转轴联接，并且磁体被夹持有通过层压环形磁性板形成的转子堆叠，所述环形磁性板的表面是电绝缘的 为了形成转子，并且在与定子线圈缠绕的转子定子铁芯的外周围配置有套筒，将套筒压在磁体和转子叠层之间以及旋转轴之间。 在制造过程中对转子的外径的切割操作在保持套筒的两端的同时进行，随后旋转轴被插入，从而与旋转轴的长度无关地进行制造过程 以减少模具的数量。

公开(公告)号：US06920683B2

公开(公告)日：2005-07-26

申请号：US10156775

申请日：2002-05-29

申请人： Naoto Tanaka

发明人： Naoto Tanaka

IPC分类号： H02K37/04 ,  H02K1/27 ,  H02K37/18 ,  H02K15/02 ,  H02K15/10

CPC分类号： H02K37/18 ,  H02K1/2713 ,  Y10T29/49009 ,  Y10T29/49011 ,  Y10T29/49012

摘要： In a stepping motor in which a cylindrical magnet which is magnetized in an axial direction is coupled with a rotary shaft and the magnet is clamped with rotor stacks formed by laminating annular magnetic plates, the surfaces of which are electrically insulated, to form a rotor, and around the outer circumference of the rotor stator cores which are wound with stator coil are disposed, a sleeve is pressed in between the magnet and the rotor stacks, and the rotary shaft and interposed therebetween. The cutting operation for the outer diameter of the rotor during the manufacturing processes is carried out while holding both ends of the sleeve, subsequently, the rotary shaft is inserted, thereby, regardless of the length of the rotary shaft, the manufacturing processes are carried out to reduce the number of the molds.

摘要翻译： 在其中沿轴向磁化的圆柱形磁体与旋转轴联接并且通过层叠环形磁性板的转子叠层夹持磁体的步进电机中，其表面是电绝缘的，以形成转子， 并且围绕定子线圈缠绕的转子定子铁芯的外周围设置，套筒被压在磁体和转子组之间以及旋转轴之间。 在制造过程中对转子的外径的切割操作在保持套筒的两端的同时进行，随后旋转轴被插入，从而与旋转轴的长度无关地进行制造过程 以减少模具的数量。

公开(公告)号：US5945759A

公开(公告)日：1999-08-31

申请号：US236472

申请日：1999-01-25

申请人： Naoto Tanaka ,  Atsunori Matsuda

发明人： Naoto Tanaka ,  Atsunori Matsuda

IPC分类号： H02K37/04 ,  H02K5/15 ,  H02K5/16 ,  H02K5/24

CPC分类号： H02K5/161 ,  H02K5/15 ,  H02K5/24

摘要： To facilitate manufacture of casings of a stepping motor and simultaneously to enhance the performance thereof, a rotor (5) is mounted on a rotary shaft (1), the rotor (5) is supported to the casings (6) and (7) by pressing a metal plate, a bush (13) made of non-magnetic material is retained to at least one of the casings (6) and (7), and an inner circumferential portion of a stator core (10) provided between the casings (6) and (7) is supported by the bush (13). Since a gap between the outer circumferential portion of the rotor (5) and the inner circumferential portion of the stator core (10) may be kept constant by the bush (13), a performance of rotation is enhanced, and since the bush is made of non-magnetic material, magnetism generated in the stator core (10) does not leak to the casings (6) and (7).

摘要翻译： 为了便于制造步进电动机的壳体并且同时提高其性能，转子（5）安装在旋转轴（1）上，转子（5）由壳体（6）和（7）支撑在壳体（6）和 按压金属板，由非磁性材料制成的衬套（13）保持在壳体（6）和（7）中的至少一个上，并且设置在壳体之间的定子铁心（10）的内周部分 6）和（7）由衬套（13）支撑。 由于转子（5）的外周部与定子铁芯（10）的内周部之间的间隙可以通过衬套（13）保持恒定，因此提高了旋转性能，并且由于制成衬套 的非磁性材料，在定子铁芯（10）中产生的磁性不会泄漏到壳体（6）和（7）中。