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1. 发明授权

US06780131B2 Hydraulic control apparatus for automatic transmission 失效
标题翻译：液压控制装置自动变速器
公开(公告)号：US06780131B2
公开(公告)日：2004-08-24
申请号：US09818870
申请日：2001-03-28
申请人： Masahiro Itou , Hideaki Ogasawara , Naoyuki Fukaya , Mikio Iwase , Kazuhisa Ozaki , Keizo Kobayashi , Hiromichi Kimura , Yoshihiro Iijima , Koichi Tanaka , Shigeki Hiramatsu , Kazuyuki Watanabe
发明人： Masahiro Itou , Hideaki Ogasawara , Naoyuki Fukaya , Mikio Iwase , Kazuhisa Ozaki , Keizo Kobayashi , Hiromichi Kimura , Yoshihiro Iijima , Koichi Tanaka , Shigeki Hiramatsu , Kazuyuki Watanabe
IPC分类号： F16H3100
CPC分类号： F16H61/0206 , F16H59/68 , F16H61/02 , F16H61/065 , F16H61/12 , F16H61/686 , F16H2061/0288 , F16H2061/1204 , F16H2061/122 , F16H2061/1224 , F16H2061/1232 , F16H2061/1264 , F16H2061/1268 , F16H2306/00 , Y10S477/906
摘要： To prevent the neutral state from being formed in a change gear apparatus and allow the obtaining of an intended gear change appropriately during a servo malfunction. Hydraulic servos engage and disengage a plurality of friction engagement elements; a hydraulic pressure supply system supplies the hydraulic servo of a predetermined friction engagement element with hydraulic pressure; and an auxiliary hydraulic pressure supply systems supplies a predetermined hydraulic servo with another hydraulic pressure, in the case where the hydraulic pressure supply system is placed in a first unsupplied state where the hydraulic pressure supply system cannot supply the hydraulic servo of the predetermined friction engagement element with hydraulic pressure. The auxiliary hydraulic pressure supply system does not supply the predetermined hydraulic servo with the other hydraulic pressure, in the case that the hydraulic pressure supply system is placed in a second unsupplied state where the hydraulic pressure supply system does not supply the hydraulic servo of the predetermined friction engagement element with hydraulic pressure.
摘要翻译：为了防止在变速齿轮装置中形成中立状态，并且允许在伺服故障期间适当地获得期望的换档。液压伺服系统接合和分离多个摩擦接合元件; 液压供给系统为预定的摩擦接合元件的液压伺服机构提供液压; 并且辅助液压供给系统向预定的液压伺服机构提供另一液压，在液压供给系统处于第一未供给状态的情况下，液压供给系统不能供给预定摩擦接合元件的液压伺服机构具有液压。在液压供给系统处于第二未供给状态的情况下，辅助液压供给系统不提供具有其他液压的预定液压伺服系统，在液压供给系统不向液压伺服机构供给预定的具有液压的摩擦接合元件。

2. 发明授权

US06634991B2 Hydraulic control unit for automatic transmission 有权
标题翻译：用于自动变速器的液压控制单元
公开(公告)号：US06634991B2
公开(公告)日：2003-10-21
申请号：US09850171
申请日：2001-05-08
申请人： Masahiro Itou , Naoyuki Fukaya , Mikio Iwase , Kazuhisa Ozaki , Hiromichi Kimura , Yoshihiro Iijima , Kazuyuki Watanabe , Shigeki Hiramatsu , Koichi Tanaka
发明人： Masahiro Itou , Naoyuki Fukaya , Mikio Iwase , Kazuhisa Ozaki , Hiromichi Kimura , Yoshihiro Iijima , Kazuyuki Watanabe , Shigeki Hiramatsu , Koichi Tanaka
IPC分类号： F16H6126
CPC分类号： F16H61/12 , F16H61/0206 , F16H61/18 , F16H61/686 , F16H61/705 , F16H2061/1204 , F16H2061/1208 , F16H2061/1232 , F16H2061/1264 , F16H2061/1268 , F16H2306/00 , Y10T477/6934 , Y10T477/6939 , Y10T477/693962 , Y10T477/693973 , Y10T477/69398
摘要： A hydraulic control unit including a hydraulic servo for engaging and disengaging each friction engagement element, hydraulic pressure supply device for supplying hydraulic pressure to a hydraulic servo of a predetermined friction engagement element selected according to a gearshift position to be achieved, failure detection device for detecting a failure has occurred in the hydraulic pressure supply device, and fail-safe device for preventing interlock that occurs due to a plurality of friction engagement elements being engaged, and also prevents a gearshift from a high-speed position to a low-speed position, when the failure detection device detects that a failure has occurred.
摘要翻译：液压控制单元，包括用于接合和分离每个摩擦接合元件的液压伺服器，用于向根据要实现的换档位置选择的预定摩擦接合元件的液压伺服机构提供液压的液压供应装置，用于检测的故障检测装置在液压供给装置中发生故障，并且由于多个摩擦接合元件接合而发生的防止互锁的故障保护装置，并且还防止从高速位置到低速位置的换档，当故障检测装置检测到发生故障时。

3. 发明授权

US06835152B2 Automatic transmission with a hydraulic control apparatus 失效
标题翻译：带液压控制装置的自动变速器
公开(公告)号：US06835152B2
公开(公告)日：2004-12-28
申请号：US10200290
申请日：2002-07-23
申请人： Masahiro Itou , Naoyuki Fukaya , Mikio Iwase , Yoshihiro Iijima , Hiromichi Kimura
发明人： Masahiro Itou , Naoyuki Fukaya , Mikio Iwase , Yoshihiro Iijima , Hiromichi Kimura
IPC分类号： F16H6112
CPC分类号： F16H61/0206 , F16H61/12 , F16H61/143 , F16H61/686 , F16H2059/006 , F16H2061/1224 , F16H2061/1232 , F16H2061/1268 , F16H2306/00 , Y10S477/906
摘要： An automatic transmission and method including a plurality of hydraulic servos which respectively engage and disengage a plurality of frictional engagement elements, a first solenoid valve for gear shifting which is used for generating a hydraulic pressure supplied to a predetermined hydraulic servo, a second solenoid valve for lock-up which is used for generating a hydraulic pressure supplied to a fluid transmission apparatus for executing a lock-up, a hydraulic control apparatus, a first connector which connects the first solenoid valve and the hydraulic control apparatus, a second connector which connects the second solenoid valve and the hydraulic control apparatus, a failsafe mechanism which achieves a predetermined shift range in a high-speed-side when the first connector is disconnected and a gear shift processing mechanism which achieves a predetermined shift range among a plurality of shift ranges when the second connector is disconnected.
摘要翻译：一种包括分别接合和分离多个摩擦接合元件的多个液压伺服机构的自动变速器和方法，用于产生供给到预定液压伺服机构的液压的变速用第一电磁阀，第二电磁阀，用于用于产生提供给用于执行锁定的流体传动装置的液压的锁定装置，液压控制装置，连接第一电磁阀和液压控制装置的第一连接器，连接第一连接器第二电磁阀和液压控制装置，当第一连接器断开时实现高速侧的预定变速范围的故障保护机构和在多个变速范围内实现预定变速范围的换档处理机构，第二个连接器断开。

4. 发明授权

US06752734B2 Switch valve 有权
标题翻译：开关阀
公开(公告)号：US06752734B2
公开(公告)日：2004-06-22
申请号：US10185004
申请日：2002-07-01
申请人： Masahiro Itou , Naoyuki Fukaya , Mikio Iwase , Kazunori Ishikawa , Yoshihiro Iijima
发明人： Masahiro Itou , Naoyuki Fukaya , Mikio Iwase , Kazunori Ishikawa , Yoshihiro Iijima
IPC分类号： F16H6118
CPC分类号： F16H61/12 , F16H61/0206 , F16H61/0276 , F16H61/686 , F16H2061/0253 , F16H2061/1232 , F16H2061/1268 , F16H2306/00 , Y10T137/86767
摘要： This invention provides a switch valve which can increase durability without causing driver discomfort at a time when a failure occurs. The switch valve has a spool is formed by a spool portion and a plunger which is arranged so as to freely abut against the spool portion. The switch valve also include a spool surrounding portion surrounding the spool and provided with a plurality of land portions. The spool selectively adopts a position at a normal, non-failure state and a position at a fail state. In the position at the normal state, at least one corner portion of the land in the plunger protrudes from an end portion of the corresponding land portion. Because a stepped wear portion is not formed on an inner peripheral surface of the land portion, foreign materials, such as wear powders or the like, do not enter a portion between an outer peripheral surface of the land and the inner peripheral surface of the land portion when the failure occurs.
摘要翻译：本发明提供一种切换阀，其可以在发生故障时提高耐久性而不引起驾驶员的不适。开关阀具有由阀芯部和柱塞形成的阀芯，柱塞部和柱塞被配置成自由地抵靠阀芯部。切换阀还包括围绕卷轴并且设置有多个陆部的卷轴环绕部分。阀芯选择性地采用正常，非故障状态的位置和处于故障状态的位置。在正常状态的位置，柱塞中的台阶的至少一个角部从对应的陆部的端部突出。由于在陆部的内周面上没有形成台阶状的磨损部，所以诸如磨损粉末等的异物不会进入到焊盘的外周面和焊盘的内周面之间的部分发生故障时的部分。

5. 发明授权

US06319165B1 Hydraulic control device for automatic transmission 有权
标题翻译：液压控制装置自动变速器
公开(公告)号：US06319165B1
公开(公告)日：2001-11-20
申请号：US09450639
申请日：1999-11-29
申请人： Masahiro Itou , Hideaki Ogasawara , Naoyuki Fukaya , Takenori Kanou , Yoshihiro Iijima
发明人： Masahiro Itou , Hideaki Ogasawara , Naoyuki Fukaya , Takenori Kanou , Yoshihiro Iijima
IPC分类号： F16H6112
CPC分类号： F16H61/0206 , F16H61/12 , F16H61/686 , F16H2061/1204 , F16H2061/1232 , F16H2061/1244 , F16H2061/1264 , F16H2061/1268 , F16H2306/00
摘要： A hydraulic control device for an automatic transmission that can ensure power transmission when a failure occurs to the solenoid valve of the hydraulic control device, the hydraulic control device having a plurality of hydraulic servos for engaging and disengaging a plurality of friction engagement elements in accordance with the supply and discharge of a hydraulic pressure so as to prevent interlock from occurring to the transmission, a solenoid valve for generating a predetermined hydraulic pressure and supplying the predetermined hydraulic pressure to a hydraulic servo selected in correspondence with a target gear ratio and fail-safe means for supplying fail-safe hydraulic pressure to at least two hydraulic servos selected to attain an arbitrary gear ratio when a failure occurs to the solenoid valve and power transmission thereby becomes impossible. Further, the hydraulic control device has a plurality of solenoid valves for supplying the predetermined hydraulic pressure to the plurality of hydraulic servos and a shutoff valve, disposed between a hydraulic pressure source and one of the solenoid valves, for shutting off supply of hydraulic pressure to that one solenoid valve when hydraulic pressure to be supplied to the hydraulic servos selected in correspondence with the target gear ratio and hydraulic pressure to be supplied to the other hydraulic servos are generated.
摘要翻译：一种用于自动变速器的液压控制装置，其能够确保当液压控制装置的电磁阀发生故障时的动力传递，该液压控制装置具有多个液压伺服机构，用于使多个摩擦接合元件按照液压的供给和排出以防止与变速器发生联锁，用于产生预定液压的电磁阀并将预定液压供应到与目标齿轮比相对应地选择的液压伺服系统，并且故障安全用于向至少两个液压伺服器提供故障安全液压的装置，当电磁阀发生故障时，所述至少两个液压伺服机构能够获得任意的传动比，从而变得不可能。此外，液压控制装置具有多个用于向多个液压伺服机构供给预定液压的电磁阀和设置在液压源和一个电磁阀之间的截止阀，用于切断液压供给产生供给到与目标齿轮比对应地选择的液压伺服器的液压的液压压力和要供给到其他液压伺服机构的液压的一个电磁阀。

6. 发明授权

US06929584B2 Hydraulic pressure control apparatus and method for vehicular automatic transmission 失效
标题翻译：用于车辆自动变速器的液压控制装置和方法
公开(公告)号：US06929584B2
公开(公告)日：2005-08-16
申请号：US10635573
申请日：2003-08-07
申请人： Hideki Miyata , Yasuo Hojo , Yoshihiro Iijima , Naoyuki Fukaya , Haruki Yamamoto , Fuminori Suzuki
发明人： Hideki Miyata , Yasuo Hojo , Yoshihiro Iijima , Naoyuki Fukaya , Haruki Yamamoto , Fuminori Suzuki
IPC分类号： F16H59/08 , F16H59/68 , F16H61/02 , F16H61/12 , F16H61/686 , F16H61/00 , F16H61/26
CPC分类号： F16H61/0206 , F16H61/12 , F16H61/686 , F16H2061/122 , F16H2061/1232 , F16H2061/1268 , F16H2200/0052 , F16H2200/2007 , F16H2200/2023 , Y10S477/906 , Y10T477/691 , Y10T477/693965
摘要： A switching valve is provided which operates hydraulic friction engaging elements in a combination to establish a fifth speed “5th” when in a first position, and in a combination to establish a third speed “3rd” when in a second position, when a first electromagnetic valve to a fifth electromagnetic valve fail so as to stop operating. As a result, in the event of failure while driving, the fifth speed “5th” is first established to enable the vehicle to continue running. Then, when the position of a manual valve is changed by an operation by the driver when the vehicle is stopped or the like, the switching valve shifts a transmission into the third speed “3rd”, which has a larger gear ratio than the fifth speed “5th”, to ensure the driving force required to take off again.
摘要翻译：提供一种切换阀，其在第一位置中操作液压摩擦接合元件，以在第一位置建立第五速度“5th”，并且当组合在第二位置时建立第三速度“3rd”，当第一电磁阀到第五电磁阀失效，停止运转。结果，在驾驶失败的情况下，首先建立第五速度“5th”，以使车辆继续行驶。然后，当车辆停车等时通过驾驶员的操作改变手动阀的位置时，切换阀将变速器换档为具有比第五速度大的变速比的第三速度“3rd” “五号”，确保需要的驱动力再次起飞。

7. 发明授权

US08715138B2 Hydraulic control device 有权
标题翻译：液压控制装置
公开(公告)号：US08715138B2
公开(公告)日：2014-05-06
申请号：US13985205
申请日：2012-03-01
申请人： Tomomi Ishikawa , Koji Makino , Kenichi Tsuchida , Naoyuki Fukaya , Kazunori Ishikawa
发明人： Tomomi Ishikawa , Koji Makino , Kenichi Tsuchida , Naoyuki Fukaya , Kazunori Ishikawa
IPC分类号： F16H61/00
CPC分类号： F16H63/3026 , F16H61/0206 , F16H61/12 , F16H61/686 , F16H2061/1204 , Y10T137/8733 , Y10T477/73
摘要： In a hydraulic control device, when a solenoid pressure from a linear solenoid valve is not supplied to a brake, which is normally not engaged at the same time as a brake, not to engage the brake, a switching valve is supplied with a line pressure as a signal pressure for establishing a blocked/discharge state in which supply of the solenoid pressure to the brake is blocked and a hydraulic pressure can be discharged from the brake. When the solenoid pressure is supplied to the brake to engage the brake, the switching valve is supplied with a modulator pressure, which is lower than the line pressure, as a signal pressure for establishing a communicated state in which the solenoid pressure can be supplied to the brake.
摘要翻译：在液压控制装置中，当没有将来自线性电磁阀的螺线管压力供给到通常不与制动器同时接合的制动器时，不接合制动器，所以向切换阀提供管路压力作为用于建立阻塞/排出状态的信号压力，其中制动器的螺线管压力的供应被阻挡并且液压可以从制动器排出。当向制动器供应螺线管压力以接合制动器时，切换阀被提供有比线路压力低的调节器压力，作为用于建立其中可以提供螺线管压力的通信状态的信号压力刹车。

8. 发明授权

US08251194B2 Solenoid valve 有权
标题翻译：电磁阀
公开(公告)号：US08251194B2
公开(公告)日：2012-08-28
申请号：US12591600
申请日：2009-11-24
申请人： Noriomi Fujii , Kazuhiko Kato , Tetsuya Shimizu , Kazunori Ishikawa , Naoyuki Fukaya
发明人： Noriomi Fujii , Kazuhiko Kato , Tetsuya Shimizu , Kazunori Ishikawa , Naoyuki Fukaya
IPC分类号： F16K31/06 , F16H61/00 , F16H59/74 , F16D25/10
CPC分类号： F16K31/0613 , F16H61/0021 , F16H61/0251 , F16H2061/0253 , F16K11/07 , Y10T477/6403
摘要： A solenoid valve device that includes a solenoid valve; a drive circuit that drives the solenoid section; a current sensor that detects a current applied to the solenoid section; and a control unit that controls, when the solenoid valve is served as the pressure control valve, the drive circuit by performing a feedback control based on the current detected by the current sensor so that a current in accordance with an output pressure command is applied to the solenoid section, and controls, when the solenoid valve is served as the solenoid pump, the drive circuit without performing the feedback control so that a pump current is applied to the solenoid section.
摘要翻译：一种电磁阀装置，包括电磁阀; 驱动所述螺线管部的驱动电路; 电流传感器，其检测施加到所述螺线管部分的电流; 以及控制单元，其通过基于由所述电流传感器检测到的电流进行反馈控制来控制所述电磁阀作为所述压力控制阀的驱动电路，使得根据输出压力指令的电流被施加到螺线管部分，并且当电磁阀用作电磁泵时，控制驱动电路，而不进行反馈控制，使得泵电流被施加到螺线管部分。

9. 发明申请

US20110088990A1 POWER TRANSMITTING DEVICE AND VEHICLE HAVING SAME MOUNTED THEREON 有权
标题翻译：发电装置及其安装的车辆
公开(公告)号：US20110088990A1
公开(公告)日：2011-04-21
申请号：US12999162
申请日：2009-10-08
申请人： Tetsuya Shimizu , Kazunori Ishikawa , Naoyuki Fukaya , Kazuhiko Kato , Kenichi Tsuchida
发明人： Tetsuya Shimizu , Kazunori Ishikawa , Naoyuki Fukaya , Kazuhiko Kato , Kenichi Tsuchida
IPC分类号： F16D25/12
CPC分类号： F16H61/0206 , F16H61/067 , Y10T477/69377
摘要： A power transmission configured with a mechanical pump that generates and deliver a fluid pressure to a clutch. An electromagnetic pump generates and delivers a fluid pressure to the clutch, and an accumulator connects the clutch and the electromagnetic pump, and accumulates fluid pressure acting there between. A switching valve selectively switches between connecting the mechanical pump side and the clutch in a fluid communicating manner and connecting the electromagnetic pump and the clutch in a fluid communicating manner. A valve drive portion that drives the switching valve so as to connect the mechanical pump side and the clutch when the mechanical pump is driving, and drives the switching valve so as to connect the electromagnetic pump and the clutch when the electromagnetic pump is driving in place of the mechanical pump.
摘要翻译：配备有机械泵的动力传动装置，其产生并向离合器输送流体压力。电磁泵产生并向离合器输送流体压力，并且蓄能器连接离合器和电磁泵，并且累积在其间作用的流体压力。切换阀选择性地在流体连通方式上连接机械泵侧和离合器之间切换，并以流体连通的方式连接电磁泵和离合器。一种阀驱动部，其在机械泵驱动时驱动切换阀以连接机械泵侧和离合器，并且当电磁泵驱动就位时驱动切换阀以连接电磁泵和离合器的机械泵。

10. 发明授权

US07289892B2 Power train inspection system, power train inspected by power train inspection system, and control unit for power train 有权
标题翻译：动力火车检查系统，动力传动系检查系统的动力传动系统，动力传动系统控制单元
公开(公告)号：US07289892B2
公开(公告)日：2007-10-30
申请号：US10739392
申请日：2003-12-19
申请人： Akira Isogai , Masahiko Ando , Naoyuki Fukaya , Takayuki Kubo , Masao Saitou , Yuji Imanaga , Satoshi Yoshida , Masato Matsubara , Norimi Asahara , Katsumi Kono , Tomokazu Inagawa , Hideki Takamatsu
发明人： Akira Isogai , Masahiko Ando , Naoyuki Fukaya , Takayuki Kubo , Masao Saitou , Yuji Imanaga , Satoshi Yoshida , Masato Matsubara , Norimi Asahara , Katsumi Kono , Tomokazu Inagawa , Hideki Takamatsu
IPC分类号： G01M17/00 , G06F7/00 , G06F19/00
CPC分类号： G01M13/021 , F16H61/0202
摘要： The present invention provides inspection of a transmission with higher precision and in a shorter period of time. Before a finished A/T is inspected, a V/B ASSY and an ECU are inspected together by a V/B tester in a subsidiary line. A solenoid current command value (a characteristic value inherent in the A/T) for a linear solenoid of the V/B ASSY is corrected and written into the ECU through CAN communication. Spring load of a return spring SP and stroke of the piston of a hydraulic servo for a frictional engagement element are measured. Actually measured values or corrected values of the spring load and the stroke are stored. In the final inspection of the A/T a finished-product tester reads the stored characteristic values and transmits them to the ECU integrated with the A/T through CAN communication. The characteristic values are then written into the ECU. The finished-product tester inspects the finished A/T product, using the characteristic values thus written into the ECU.
摘要翻译：本发明提供了一种更高精度和更短时间内的变速器的检查。在检查完成的A / T之前，V / B组件和ECU由V / B测试仪在一条辅助线路中一起检查。通过CAN通信校正V / B组件的线性电磁线圈的螺线管电流指令值（A / T中固有的特征值），并写入ECU。测量复位弹簧SP的弹簧载荷和用于摩擦接合元件的液压伺服机构的活塞行程。存储弹簧载荷和行程的实际测量值或校正值。在A / T的最终检查中，成品测试仪读取存储的特征值，并通过CAN通信将其发送到与A / T集成的ECU。然后将特征值写入ECU。成品测试仪使用写入ECU的特征值来检查成品A / T产品。

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