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1. 发明授权

US5709197A Fuel pump 失效
标题翻译：燃油泵
公开(公告)号：US5709197A
公开(公告)日：1998-01-20
申请号：US701057
申请日：1996-08-21
申请人： Toshikazu Oshidari , Atsuhiro Sakamoto , Shigeru Kamegaya , Iwane Inokuchi
发明人： Toshikazu Oshidari , Atsuhiro Sakamoto , Shigeru Kamegaya , Iwane Inokuchi
IPC分类号： F02M41/08 , F02M51/04 , F02M59/44 , F02M63/02 , F02M69/02 , F02M69/46 , F04B43/08 , F04B53/04 , F02M25/00 , F04B25/02 , F04B27/08
CPC分类号： F02M63/0225 , F04B53/04
摘要： Fuel is pressurized by the expansion and contraction of a pump chamber defined inside a casing according to the rotation of a power input shaft which penetrates from the outside of the casing into its inside. A first seal member is provided between the casing and the power input shaft and prevents escape of fuel which is inside the casing, and a second seal member is provided in series therewith. Further, leakage of fuel to the outside of the casing from the second seal member is prevented by the provision of a drain conduit which drains fuel which has leaked into a space defined between the first seal member and the second seal member.
摘要翻译：根据从壳体外部进入其内部的动力输入轴的旋转，由壳体内限定的泵室的膨胀和收缩来加压燃料。第一密封构件设置在壳体和动力输入轴之间，并且防止壳体内的燃料的逸出，并且与其串联设置第二密封构件。此外，通过设置泄漏到泄漏到限定在第一密封构件和第二密封构件之间的空间的燃料的排水管道，可以防止燃料从第二密封构件向壳体外部的泄漏。

2. 发明授权

US5700135A Bellows cam plate pump 失效
标题翻译：波纹管凸轮板泵
公开(公告)号：US5700135A
公开(公告)日：1997-12-23
申请号：US598580
申请日：1996-02-12
申请人： Iwane Inokuchi , Shigeru Kamegaya , Toshikazu Oshidari , Atsuhiro Sakamoto
发明人： Iwane Inokuchi , Shigeru Kamegaya , Toshikazu Oshidari , Atsuhiro Sakamoto
IPC分类号： F02M41/08 , F02M59/04 , F02M59/14 , F02M69/02 , F04B1/14 , F04B43/08 , F04B43/00
CPC分类号： F04B43/086 , F02M59/04 , F02M59/14 , F02M69/02 , F04B1/14 , F04B1/146
摘要： A cam plate pump comprises a pressurizing chamber formed by a bellows which elongates and contracts along a center axis parallel to the input shaft of the pump. The cam plate rotates together with the input shaft, and compresses the bellows via a piston. A mechanism for guiding the piston along the center axis, and a mechanism for blocking the rotational torque acting on the bellows via the piston are provided. These mechanisms prevent a bending load or twisting load from acting on the bellows.
摘要翻译：凸轮板泵包括由沿着与泵的输入轴平行的中心轴伸长并收缩的波纹管形成的加压室。凸轮板与输入轴一起旋转，并通过活塞压缩波纹管。提供了用于沿着中心轴线引导活塞的机构，以及用于阻挡作用在波纹管上的经由活塞的旋转扭矩的机构。这些机构防止弯曲载荷或扭转载荷作用在波纹管上。

3. 发明授权

US5770796A Failure diagnosis device for a fuel pump 失效
标题翻译：燃油泵故障诊断装置
公开(公告)号：US5770796A
公开(公告)日：1998-06-23
申请号：US707183
申请日：1996-09-03
申请人： Atsuhiro Sakamoto , Toshikazu Oshidari , Iwane Inokuchi , Shigeru Kamegaya
发明人： Atsuhiro Sakamoto , Toshikazu Oshidari , Iwane Inokuchi , Shigeru Kamegaya
IPC分类号： F02M37/06 , F02D41/00 , F02D41/22 , F02D41/34 , F02D45/00 , F02M63/02 , F02M65/00 , F04B43/08 , G01M15/00
CPC分类号： F02D41/008 , F02D41/221 , F02M63/0225 , F02M65/00
摘要： This device diagnoses whether or not a fuel pump which supplies fuel to an engine has failed. The pump includes a plurality of pressure chambers which in turn discharge fuel according to the rotation of an input shaft which turns together with the engine. The supply capacity of the fuel pump when one of the pressure chambers has failed so as not to be able to discharge fuel is set to a value lower than the maximum value of the fuel supply amount which is required by the engine. A mechanism is provided which decides whether or not the fuel supply requirement of the engine is being satisfied, and failure of the fuel pump is diagnosed based upon the result of this decision. Further, accurate diagnosis can be performed by detecting the power output of the engine for each cylinder individually, and by deciding upon fuel supply insufficiency for each cylinder individually according to variation of the output power for each cylinder individually.
摘要翻译：该装置诊断向发动机供给燃料的燃料泵是否失效。泵包括多个压力室，它们依次与发动机一起转动的输入轴的旋转而排出燃料。当一个压力室发生故障而不能排出燃料时，燃料泵的供给容量被设定为低于发动机要求的燃料供给量的最大值的值。提供了一种决定是否满足发动机的燃料供给要求的机构，并且基于该决定的结果来诊断燃料泵的故障。此外，可以通过单独地检测每个气缸的发动机的功率输出，并且通过根据每个气缸的输出功率的变化单独决定每个气缸的燃料供应不足来进行准确的诊断。

4. 发明授权

US07004868B2 Drivetrain for a vehicle 有权
公开(公告)号：US07004868B2
公开(公告)日：2006-02-28
申请号：US10200557
申请日：2002-07-23
申请人： Toshikazu Oshidari , Masaki Nakano , Keyvan Kargar , Joel Poupon
发明人： Toshikazu Oshidari , Masaki Nakano , Keyvan Kargar , Joel Poupon
IPC分类号： F16H3/72
CPC分类号： B60K6/38 , B60K1/02 , B60K6/365 , B60K6/40 , B60K6/445 , B60K6/448 , B60K2006/262 , F16H3/728 , F16H2037/103 , F16H2200/2005 , F16H2200/2007 , F16H2200/2023 , F16H2200/2025 , H02K51/00 , Y02T10/6239 , Y02T10/6243
摘要： The drivetrain includes a differential mechanism having four or more input/output elements and having two degrees of freedom. The input In from an engine, the output Out to a drive shaft, and two motor-generators MGi and MGo are assigned to the elements, and one of the elements other than the element to which the output assigned is provided with brakes B. By braking the element other than the output with the brakes, a large reduction ratio can be achieved, so startability can be improved without enlarging the capacities of the motor-generators.

5. 发明申请

US20050121239A1 Method for starting engine of vehicle with hybrid transmission and apparatus for carrying out the method 有权
标题翻译：用混合变速箱起动车辆发动机的方法和执行该方法的装置
公开(公告)号：US20050121239A1
公开(公告)日：2005-06-09
申请号：US11002262
申请日：2004-12-03
申请人： Takashi Tsuneyoshi , Toshikazu Oshidari , Tomoya Imazu , Shinichiro Joe , Yuki Nakajima
发明人： Takashi Tsuneyoshi , Toshikazu Oshidari , Tomoya Imazu , Shinichiro Joe , Yuki Nakajima
IPC分类号： B60K6/365 , B60K6/445 , B60K6/54 , B60L11/14 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/08 , B60W20/00 , F02D29/00 , F02D29/02 , F02D29/06 , F02N11/04 , F02N11/08 , F16D48/02 , B60K1/00
CPC分类号： B60W20/40 , B60K6/365 , B60K6/445 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W2710/025 , F16H2037/088 , F16H2200/2025 , Y02T10/6239 , Y02T10/6286 , Y10S903/946
摘要： A method for starting an engine of a vehicle having a hybrid transmission is provided. The hybrid transmission is capable of providing motor running under a power of an electric motor only and hybrid running under a power of both of the engine and the electric motor. The power of an engine is supplied to the hybrid transmission by way of a clutch. The method includes, when the clutch is engaged for starting the engine during the motor running, issuing an engine start instruction when an engine speed increases to a startable speed with the progress of engagement of the clutch, and after the moment of issue of the engine start instruction, restricting increase of an engagement force of the clutch and thereby suppressing the progress of engagement of the clutch. An apparatus for carrying out the method is also provided.
摘要翻译：提供一种用于启动具有混合变速器的车辆的发动机的方法。混合动力传动装置能够仅在电动机的功率下运行电动机，并且在发动机和电动机的动力下混合运行。发动机的动力通过离合器供给到混合动力传动装置。该方法包括：当马达运行期间当离合器接合以起动发动机时，当发动机转速随着离合器的接合进行而增加到可启动速度时，发动机启动指令，并且在发动机发动机之后开始指示，限制离合器的接合力的增加，从而抑制离合器的接合进行。还提供了一种用于执行该方法的装置。

6. 发明申请

US20050079947A1 Toroidal continuously variable transmission 失效
标题翻译：环形无级变速器
公开(公告)号：US20050079947A1
公开(公告)日：2005-04-14
申请号：US10625470
申请日：2003-07-23
申请人： Masatoshi Fukuyama , Toshifumi Hibi , Jun Sugihara , Toshikazu Oshidari
发明人： Masatoshi Fukuyama , Toshifumi Hibi , Jun Sugihara , Toshikazu Oshidari
IPC分类号： F16H15/38 , F16H61/00 , F16H61/16 , F16H61/662 , F16H61/30
CPC分类号： F16H61/0021 , F16H61/6649
摘要： In a toroidal continuously variable transmission, a primary oil pump is driven by an engine, whereas a secondary oil pump is driven in response to rotation of a road wheel. A hydraulic servo mechanism is connected to a trunnion to create an offset of the trunnion from a neutral position for a tilting motion of the power roller. Also provided is a hydraulic system that supplies the hydraulic pressure discharged from the secondary pump to the hydraulic servo mechanism to prevent the offset of the trunnion in the trunnion-axis direction, corresponding to an upshift, occurring owing to rotation of the road wheel in a stopped state of the engine. A modulated hydraulic pressure, which is constantly produced by the hydraulic system during operation of the engine, acts to hold the secondary pump at either of an inoperative state and an unloaded condition during the operation of the engine.
摘要翻译：在环形无级变速器中，主油泵由发动机驱动，而辅助油泵响应于轮轮的旋转而被驱动。液压伺服机构连接到耳轴以产生耳轴与中性位置的偏移，用于动力辊的倾斜运动。还提供了一种液压系统，其将从二次泵排出的液压提供给液压伺服机构，以防止由于在一个或多个的车轮中的旋转而发生的对应于升档的耳轴轴线方向上的耳轴的偏移停止发动机的状态。在发动机操作期间由液压系统不断产生的调制液压用于在发动机操作期间将副泵保持在非操作状态和无负载状态。

7. 发明授权

US06819985B2 Shift control device for hybrid vehicle 有权
标题翻译：混合动力车辆变速控制装置
公开(公告)号：US06819985B2
公开(公告)日：2004-11-16
申请号：US10375347
申请日：2003-02-28
申请人： Yuusuke Minagawa , Toshikazu Oshidari , Keyvan Kargar , Yves Pichon
发明人： Yuusuke Minagawa , Toshikazu Oshidari , Keyvan Kargar , Yves Pichon
IPC分类号： H02P700
CPC分类号： B60W20/00 , B60K6/365 , B60K6/445 , B60K6/448 , B60K2006/262 , B60L15/2045 , B60L2240/12 , B60L2240/421 , B60L2240/423 , B60L2240/486 , B60W10/06 , B60W10/08 , B60W2510/081 , B60W2510/083 , B60W2710/081 , B60W2710/083 , B60W2710/086 , B60W2710/1061 , F16H3/727 , F16H2037/103 , F16H2037/106 , Y02T10/52 , Y02T10/56 , Y02T10/6239 , Y02T10/6243 , Y02T10/6286 , Y02T10/645 , Y02T10/7283 , Y10S903/91 , Y10S903/914 , Y10S903/919 , Y10S903/945 , Y10S903/951
摘要： A shift control device includes a controller and a differential mechanism including four rotating elements. Each of the elements is connected to an engine, two motor/generators and an output. The controller is programmed to calculate a target driving power; make a judgment as to whether the target driving power is less than or equal to a driving power wherein the engine is driven under optimum fuel efficiency; when the judgment shows that the target driving power is larger than the driving power, calculate an engine's speed and torque wherein the target driving power is realized such that the engine is driven for maximum load; and control the engine under the engine's speed and torque.
摘要翻译：变速控制装置包括控制器和包括四个旋转元件的差动机构。每个元件连接到发动机，两个电动机/发电机和输出。控制器被编程为计算目标驱动功率; 判断目标驱动功率是否小于或等于发动机在最佳燃油效率下被驱动的驱动力; 当判断结果表明目标驱动力大于驱动力时，计算发动机的转速和转矩，其中实现目标驱动力以使发动机被驱动以达到最大负载; 并在发动机的转速和转矩下控制发动机。

8. 发明授权

US06732526B2 Hybrid automatic transmission 有权
标题翻译：混合自动变速箱
公开(公告)号：US06732526B2
公开(公告)日：2004-05-11
申请号：US10375026
申请日：2003-02-28
申请人： Yuusuke Minagawa , Toshikazu Oshidari
发明人： Yuusuke Minagawa , Toshikazu Oshidari
IPC分类号： F16H372
CPC分类号： B60K6/543 , B60K1/02 , B60K6/365 , B60K6/445 , B60W10/06 , B60W10/08 , B60W2510/0695 , B60W2510/244 , F16H3/728 , F16H2037/103 , Y02T10/6239 , Y02T10/6286 , Y10S903/91 , Y10S903/918 , Y10T477/6395 , Y10T477/653
摘要： In a hybrid automatic transmission of a hybrid electric vehicle equipped with a differential device having two-degree-of-freedom and at least four rotating members respectively connected to a prime mover as an input element, a drive train as an output element, and first and second motor-generators. A specified relationship among inertias of rotating systems relating to the prime mover, output element, and first and second motor-generators, a first lever ratio of a distance between an input element and the first motor-generator to a distance between the input and output elements, and a second lever ratio of a distance between the output element and the second motor-generator to the distance between the input and output elements is determined, so that a center of gravity of a lever on an alignment chart of the hybrid transmission is laid out on the output element or between the output element and the second motor-generator.
摘要翻译：在配备有具有两自由度的差分装置和分别连接到作为输入元件的原动机的至少四个旋转构件的混合动力电动车辆的混合自动变速器中，作为输出元件的传动系和第一和第二台电动发电机。与原动机，输出元件和第一和第二电动发电机相关的旋转系统的惯性之间的特定关系，输入元件和第一电动发电机之间的距离的第一杠杆比与输入和输出之间的距离确定输出元件和第二电动发电机之间的距离与输入和输出元件之间的距离的第二杠杆比，使得混合变速器的对准图上的杠杆的重心为布置在输出元件上或输出元件和第二电动发电机之间。

9. 发明授权

US06729997B2 Toroidal continuously variable transmission 有权
标题翻译：环形无级变速器
公开(公告)号：US06729997B2
公开(公告)日：2004-05-04
申请号：US10152974
申请日：2002-05-23
申请人： Jun Watanabe , Toshikazu Oshidari
发明人： Jun Watanabe , Toshikazu Oshidari
IPC分类号： F16H1538
CPC分类号： F16H15/38 , F16H2015/383
摘要： In a toroidal continuously variable transmission, a link support structure of one of upper and lower links linking ends of trunnions includes a stationary portion fixed to a transmission casing. Also provided is an engagement portion formed at the link and in contact with the stationary portion. The engagement pair restricts a fore-and-aft movement of the link relative to the casing in a direction of a common rotation axis O1 of input and output disks. A freedom for the fore-and-aft movement of the link relative to the casing is relatively less than a freedom for a vertical movement of the link relative to the casing in a direction of the trunnion axis O2 and relatively less than a freedom for a left-and-right movement of the link relative to the casing in a direction normal to both the common rotation axis O1 and the trunnion axis O2.
摘要翻译：在环形无级变速器中，连接耳轴端部的上部和下部连杆之一的连杆支撑结构包括固定到变速器壳体上的固定部分。还设置有形成在连杆处并与固定部分接触的接合部分。接合对在输入和输出盘的公共旋转轴线O1的方向上限制连杆相对于壳体的前后移动。相对于壳体的连杆的前后运动的自由度相对小于在枢轴轴线O2的方向上连杆相对于壳体的垂直运动的自由度，并且相对小于用于在垂直于公共旋转轴线O1和耳轴O 2的方向上，连杆相对于壳体的左右移动。

10. 发明授权

US06358179B1 Clutch control device of infinite variable speed ratio transmission 失效
标题翻译：离合器控制装置无级变速传动
公开(公告)号：US06358179B1
公开(公告)日：2002-03-19
申请号：US09584402
申请日：2000-06-01
申请人： Hiromasa Sakai , Toshikazu Oshidari , Hiroyuki Hirano
发明人： Hiromasa Sakai , Toshikazu Oshidari , Hiroyuki Hirano
IPC分类号： F16H3706
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/109 , B60W10/115 , B60W30/18 , B60W30/1819 , F16H37/086 , F16H61/0251 , F16H61/16 , F16H61/66 , F16H61/664 , F16H2059/082 , F16H2061/1204
摘要： An output shaft (4) of a continuously variable transmission (2) is joined to a sun gear (5A) of a planetary gear mechanism (5), and joined to a final output shaft (6) via a direct mode clutch (10). An output shaft (3C) of a fixed speed ratio transmission (3) is joined to a planet carrier (5B) of the planetary gear mechanism (5) via a power recirculation mode clutch (9). Oil pressure supply to the direct mode clutch (10) and power recirculation mode clutch (9) is controlled by a controller (80) via a mode fixing valve (160). A cam (280) which moves in synchronism with a trunnion (23) of the continuously variable transmission (2) locks the mode fixing valve (160) in a position which shuts off oil supply to one of the clutches (9), (10) when the speed ratio of a continuously variable transmission (2) is smaller than a predetermined value lcC, and releases the lock when the speed ratio of the continuously variable transmission (2) is larger than the predetermined value lcC.
摘要翻译：无级变速器（2）的输出轴（4）与行星齿轮机构（5）的太阳齿轮（5A）接合，经由直接式离合器（10）与最终输出轴（6）接合，。固定速比传动装置（3）的输出轴（3C）通过动力再循环模式离合器（9）与行星齿轮机构（5）的行星架（5B）相连。直接模式离合器（10）和动力再循环模式离合器（9）的油压供应通过模式固定阀（160）由控制器（80）控制。与无级变速器（2）的耳轴（23）同步移动的凸轮（280）将模式固定阀（160）锁定在关闭向离合器（9），（10）中的一个供油的位置），当无级变速器（2）的速比小于预定值lcC时，当无级变速器（2）的速比大于预定值lcC时，释放锁。

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