专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

41. 发明申请

US20110184613A1 MULTIPLE-RATIO AUTOMATIC TRANSMISSION CONTROL METHOD AND SYSTEM FOR RATIO UPSHIFTS 有权
标题翻译：多比例自动变速器控制方法及比例系统
公开(公告)号：US20110184613A1
公开(公告)日：2011-07-28
申请号：US12871485
申请日：2010-08-30
申请人： Yuji Fujii , Jahan Asgari , Davorin David Hrovat , Hong Jiang , Gregory Michael Pietron , Bradley Dean Riedle , Christopher John Teslak , Hongtei Eric Tseng
发明人： Yuji Fujii , Jahan Asgari , Davorin David Hrovat , Hong Jiang , Gregory Michael Pietron , Bradley Dean Riedle , Christopher John Teslak , Hongtei Eric Tseng
IPC分类号： B60W10/10 , B60W10/04 , G06F19/00 , B60W30/00 , F16H61/04
CPC分类号： B60W10/11 , B60W10/06 , B60W10/08 , B60W10/115 , B60W30/19 , F16H61/061 , F16H61/686 , F16H2342/044
摘要： A speed ratio shaft control for multiple ratio vehicle transmission has controlled release of an off-going transmission clutch and controlled engagement of an on-coming transmission clutch during a speed ratio upshift, at least one clutch being a friction torque establishing clutch. A controller, using shift-timing software strategy, actively manages in real time a clutch torque level for each clutch so that transient torque disturbances in a transmission torque output shaft are mitigated.
摘要翻译：用于多比例车辆变速器的速比轴控制在变速比升档期间控制了离合变速器离合器的控制释放和控制接合的输入变速器离合器，至少一个离合器是摩擦力矩建立离合器。使用换档时间软件策略的控制器实时地主动地管理每个离合器的离合器扭矩水平，从而减轻传动扭矩输出轴中的瞬时扭矩扰动。

42. 发明申请

US20110184612A1 Ratio Shift Control System and Method for a Multiple-Ratio Automatic Transmission 有权
标题翻译：多比率自动变速器的换档控制系统和方法
公开(公告)号：US20110184612A1
公开(公告)日：2011-07-28
申请号：US12858468
申请日：2010-08-18
申请人： Yuji Fujii , Jahan Asgari , Davorin David Hrovat , Hong Jiang , Gregory Michael Pietron , Bradley Dean Riedle , Christopher John Teslak , Hongtei Eric Tseng
发明人： Yuji Fujii , Jahan Asgari , Davorin David Hrovat , Hong Jiang , Gregory Michael Pietron , Bradley Dean Riedle , Christopher John Teslak , Hongtei Eric Tseng
IPC分类号： B60W10/10 , B60W10/04
CPC分类号： B60W10/04 , B60W10/02 , F16H61/061 , F16H61/686 , F16H61/688 , F16H63/502 , F16H2342/044 , Y10T477/6418 , Y10T477/68 , Y10T477/69387
摘要： A control system and method for controlling a multiple gear ratio automatic transmission in a powertrain for an automatic transmission having pressure activated friction torque elements to effect gear ratio upshifts. The friction torque elements are synchronously engaged and released during a torque phase of an upshift event as torque from a torque source is increased while allowing the off-going friction elements to slip, followed by an inertia phase during which torque from a torque source is modulated. A perceptible transmission output torque reduction during an upshift is avoided.
摘要翻译：一种控制系统和方法，用于控制用于具有压力激励摩擦转矩元件的自动变速器的动力系中的多传动比自动变速器，以实现齿轮比换档。摩擦转矩元件在升档事件的扭矩阶段期间同步接合和释放，因为来自扭矩源的扭矩增加，同时允许不断的摩擦元件滑动，随后是来自扭矩源的扭矩被调制的惯性阶段。避免了在升档期间可察觉的变速器输出扭矩降低。

43. 发明申请

US20110039657A1 METHODS AND SYSTEMS FOR ASSISTED DIRECT START CONTROL 有权
标题翻译：辅助直接起动控制的方法和系统
公开(公告)号：US20110039657A1
公开(公告)日：2011-02-17
申请号：US12541023
申请日：2009-08-13
申请人： Alex O'Connor Gibson , Gregory Michael Pietron , Seung-Hoon Lee , Yuji Fujii
发明人： Alex O'Connor Gibson , Gregory Michael Pietron , Seung-Hoon Lee , Yuji Fujii
IPC分类号： B60W10/10 , B60W30/00
CPC分类号： F16H61/0031 , F02N7/00 , F16H2061/0034 , F16H2312/14 , Y10T477/688 , Y10T477/6939
摘要： Systems and methods are provided for controlling a vehicle system including an engine that is selectively shut-down during engine idle-stop conditions, the system further including a hydraulic circuit comprising a hydraulically actuated transmission component, an accumulator, and an auxiliary transmission fluid pump. One example method comprises, during a first idle-stop engine shut-down condition, where the accumulator pressure is above a threshold, delivering pressurized transmission fluid to the hydraulic circuit from the accumulator, while disabling the auxiliary pump. The method further comprises, during a second idle-stop engine shut-down condition, where the accumulator pressure is below the threshold, operating the auxiliary pump and delivering at least some pressurized transmission fluid to the hydraulic circuit from the operating pump without travelling through the accumulator.
摘要翻译：提供的系统和方法用于控制车辆系统，其包括在发动机怠速停止状态期间选择性地关闭的发动机，该系统还包括液压回路，该液压回路包括液压致动的变速部件，蓄能器和辅助变速器油泵。一个示例性方法包括在第一怠速停止发动机关闭状态期间，蓄能器压力高于阈值，同时禁用辅助泵，将加压的变速器流体从蓄能器输送到液压回路。该方法还包括在第二怠速停止发动机关闭状态期间，蓄能器压力低于阈值，操作辅助泵并且从操作泵将至少一些加压变速器流体输送到液压回路而不经过累加器。

44. 发明授权

US07776660B2 Manufacturing method of a semiconductor device 失效
标题翻译：半导体器件的制造方法
公开(公告)号：US07776660B2
公开(公告)日：2010-08-17
申请号：US11833619
申请日：2007-08-03
申请人： Isao Miyashita , Yuji Fujii , Hajime Ebara , Katsuo Ishizaka , Norio Hosoya , Hidekazu Okuda
发明人： Isao Miyashita , Yuji Fujii , Hajime Ebara , Katsuo Ishizaka , Norio Hosoya , Hidekazu Okuda
IPC分类号： H01L21/332
CPC分类号： H01L29/66348 , H01L23/49562 , H01L29/41766 , H01L29/42356 , H01L29/7397 , H01L2224/32245 , H01L2224/45144 , H01L2224/48247 , H01L2224/73265 , H01L2924/1305 , H01L2924/13055 , H01L2924/00
摘要： Provided is a technology of carrying out activation annealing of n type impurity ions implanted for the formation of a field stop layer (n+ type semiconductor region) and activation annealing of p type impurity ions implanted for the formation of a collector region (p+ type semiconductor region) in separate steps to adjust an activation ratio of the n type impurity ions in the field stop layer to 60% or greater and an activation ratio of the p type impurity ions in the collector region to from 1 to 15%. This makes it possible to form an IGBT having a high breakdown voltage and high-speed switching characteristics. Moreover, use of a film stack made of nickel silicide, titanium, nickel and gold films for a collector electrode makes it possible to provide an ohmic contact with the collector region.
摘要翻译：提供了用于形成场致发射层（n +型半导体区域）而注入的n型杂质离子的活化退火和注入用于形成集电极区域（p +型半导体区域）的p型杂质离子的活化退火的技术），将场致发光层中的n型杂质离子的活化比例调整为60％以上，将集电区域的p型杂质离子的活化比例调整为1〜15％。这使得可以形成具有高击穿电压和高速开关特性的IGBT。此外，使用由硅化镍，钛，镍和金膜构成的用于集电极电极的膜堆叠使得可以与集电极区域提供欧姆接触。

45. 发明授权

US07717132B2 Hydraulic valve actuated by piezoelectric effect 失效
标题翻译：液压阀由压电效应驱动
公开(公告)号：US07717132B2
公开(公告)日：2010-05-18
申请号：US11487661
申请日：2006-07-17
申请人： Robert O. Burkhart , Gregory M. Pietron , Yuji Fujii
发明人： Robert O. Burkhart , Gregory M. Pietron , Yuji Fujii
IPC分类号： F15B13/044 , H02N2/06 , F16K31/02
CPC分类号： F16K31/025 , Y10T137/86622
摘要： A valve-actuator for a hydraulic valve includes a valve chamber, ports spaced mutually and opening into the chamber, a spool axially located in the chamber for opening and closing hydraulic connections between at least two of the ports as the spool moves axially in the chamber. An actuator includes a housing having mutually spaced surfaces, and a piezoelectric element located in the housing between the surfaces, the element expanding and contracting in response to an electric signal applied to the element. A temperature compensation and motion damping circuit comprising feedback resistors and a thermistor. The spool moves axially in the chamber in response to expansion and contraction of the element.
摘要翻译：用于液压阀的阀致动器包括阀室，相互间隔开并且通向腔室的开口;轴线位于腔室中的阀芯，用于当阀芯在腔室中轴向移动时在至少两个端口之间开启和关闭液压连接。致动器包括具有相互间隔开的表面的壳体和位于表面之间的壳体中的压电元件，该元件响应于施加到元件的电信号而膨胀和收缩。包括反馈电阻和热敏电阻的温度补偿和运动阻尼电路。阀芯响应于元件的膨胀和收缩而在室中轴向移动。

46. 发明授权

US07654377B2 Hydraulic actuator for a vehicular power train 有权
标题翻译：用于车辆动力传动系的液压执行器
公开(公告)号：US07654377B2
公开(公告)日：2010-02-02
申请号：US11487019
申请日：2006-07-14
申请人： Robert O. Burkhart , Gregory M. Pietron , Yuji Fujii , Ted D. Snyder , William E. Tobler
发明人： Robert O. Burkhart , Gregory M. Pietron , Yuji Fujii , Ted D. Snyder , William E. Tobler
IPC分类号： F16D25/12
CPC分类号： F16D48/04 , F04B43/04 , F04B43/046 , F16D48/066 , F16D2048/0212 , F16D2500/1026 , F16D2500/1066 , F16D2500/3024 , F16D2500/70217 , F16D2500/70235 , F16D2500/7042 , F16D2500/7061 , F16D2500/7109
摘要： An actuator system includes a piezoelectric pump; an accumulator including a cylinder, a piston located in the cylinder, a port located at a first side of the piston and hydraulically connected to the pump outlet and a switching circuit, a relief port hydraulically connected to the reservoir and located at a second side of the piston, and a spring biasing the piston toward the port; and a hydraulically actuated servo including a front port hydraulically connected to the switching circuit, a back port hydraulically connected to the reservoir, and the servo causing the friction element alternately to engage and to disengage in response to a magnitude of hydraulic pressure in the servo.
摘要翻译：致动器系统包括压电泵; 蓄液器，包括气缸，位于气缸中的活塞，位于活塞的第一侧并液压地连接到泵出口的端口和开关电路，液压地连接到储存器并位于第二侧所述活塞和弹簧将所述活塞偏向所述端口; 以及液压致动的伺服系统，包括液压连接到开关电路的前端口，液压地连接到储液器的后端口，以及使伺服系统响应于伺服中的液压的大小而使摩擦元件交替地接合和脱离的伺服。

47. 发明申请

US20080011577A1 Hydraulic actuator for a vehicular power train 有权
标题翻译：用于车辆动力传动系的液压执行器
公开(公告)号：US20080011577A1
公开(公告)日：2008-01-17
申请号：US11487019
申请日：2006-07-14
申请人： Robert O. Burkhart , Gregory M. Pietron , Yuji Fujii , Ted D. Snyder , William E. Tobler
发明人： Robert O. Burkhart , Gregory M. Pietron , Yuji Fujii , Ted D. Snyder , William E. Tobler
IPC分类号： F16D25/00
CPC分类号： F16D48/04 , F04B43/04 , F04B43/046 , F16D48/066 , F16D2048/0212 , F16D2500/1026 , F16D2500/1066 , F16D2500/3024 , F16D2500/70217 , F16D2500/70235 , F16D2500/7042 , F16D2500/7061 , F16D2500/7109
摘要： An actuator system includes a piezoelectric pump; an accumulator including a cylinder, a piston located in the cylinder, a port located at a first side of the piston and hydraulically connected to the pump outlet and a switching circuit, a relief port hydraulically connected to the reservoir and located at a second side of the piston, and a spring biasing the piston toward the port; and a hydraulically actuated servo including a front port hydraulically connected to the switching circuit, a back port hydraulically connected to the reservoir, and the servo causing the friction element alternately to engage and to disengage in response to a magnitude of hydraulic pressure in the servo.
摘要翻译：致动器系统包括压电泵; 蓄液器，包括气缸，位于气缸中的活塞，位于活塞的第一侧并液压地连接到泵出口的端口和开关电路，液压地连接到储存器并位于第二侧所述活塞和弹簧将所述活塞偏向所述端口; 以及液压致动的伺服系统，包括液压连接到开关电路的前端口，液压地连接到储液器的后端口，以及使伺服系统响应于伺服中的液压的大小而使摩擦元件交替地接合和脱离的伺服。

48. 发明授权

US07157674B2 Induction heater with controlled current to heating coil 有权
标题翻译：感应加热器带有受控电流加热线圈
公开(公告)号：US07157674B2
公开(公告)日：2007-01-02
申请号：US10531893
申请日：2003-11-18
申请人： Takahiro Miyauchi , Koji Niiyama , Yuji Fujii , Atsushi Fujita , Izuo Hirota
发明人： Takahiro Miyauchi , Koji Niiyama , Yuji Fujii , Atsushi Fujita , Izuo Hirota
IPC分类号： H05B6/08 , H05B6/12 , A47J27/00
CPC分类号： H05B6/062
摘要： A detector is operable to detect a displacement of a load by an ascending force based on a period of time from a time a heating output of an inverter drops from a predetermined level to a first level, to a time the heating output returns back to a second level larger than first level. Thereby, the detector distinguishes an intentional removal of the load from the displacement of the load by the ascending force. An induction heater including the detector reduces the displacement of the load by the ascending force and stops the heating of the load when the load is removed intentionally.
摘要翻译：检测器可操作以基于从逆变器的加热输出从预定水平下降到第一水平的时间段的上升力来检测负载的位移，直到加热输出返回到第二级大于一级。因此，检测器通过上升力来区分负载的有意移除与负载的位移。包括检测器的感应加热器通过上升力减小负载的位移，并且在有意地移除负载时停止负载的加热。

49. 发明申请

US20060157478A1 Induction heating apparatus 有权
标题翻译：感应加热装置
公开(公告)号：US20060157478A1
公开(公告)日：2006-07-20
申请号：US10531893
申请日：2003-11-18
申请人： Takahiro Miyauchi , Koji Niiyama , Yuji Fujii , Atsushi Fujita , Izuo Hirota
发明人： Takahiro Miyauchi , Koji Niiyama , Yuji Fujii , Atsushi Fujita , Izuo Hirota
IPC分类号： H05B6/06
CPC分类号： H05B6/062
摘要： A detector is operable to detect a displacement of a load by an ascending force based on a period of time from a time a heating output of an inverter drops from a predetermined level to a first level, to a time the heating output returns back to a second level larger than first level. Thereby, the detector distinguishes an intentional removal of the load from the displacement of the load by the ascending force. An induction heater including the detector reduces the displacement of the load by the ascending force and stops the heating of the load when the load is removed intentionally.
摘要翻译：检测器可操作以基于从逆变器的加热输出从预定水平下降到第一水平的时间段的上升力来检测负载的位移，直到加热输出返回到第二级大于一级。因此，检测器通过上升力来区分负载的有意移除与负载的位移。包括检测器的感应加热器通过上升力减小负载的位移，并且在有意地移除负载时停止负载的加热。

50. 发明授权

US07057144B2 Induction heating device 有权
标题翻译：感应加热装置
公开(公告)号：US07057144B2
公开(公告)日：2006-06-06
申请号：US10491833
申请日：2003-02-21
申请人： Izuo Hirota , Atsushi Fujita , Takahiro Miyauchi , Yuji Fujii , Akira Kataoka , Katsuyuki Aihara , Nobuyoshi Makio
发明人： Izuo Hirota , Atsushi Fujita , Takahiro Miyauchi , Yuji Fujii , Akira Kataoka , Katsuyuki Aihara , Nobuyoshi Makio
IPC分类号： H05B6/12 , H05B6/32
CPC分类号： H05B6/1254 , H05B2206/022 , Y02B40/126
摘要： In an induction heating apparatus, in order to decrease the buoyancy exerted on an object to be heated which is made of a material having high electrical conductivity and low magnetic permeability, such as aluminum, an electrical conductor is provided between a heating coil and the object to be heated, thereby increasing the equivalent series resistance of the heating coil. Hence, the current of the heating coil, which is required for obtaining a desired heating output, is decreased, whereby the buoyancy of the object to be heated can be decreased. In addition, the electrical conductor is divided into two halves, and they are arranged in a circular arc form with a clearance provided therebetween and made close contact with the bottom face of a plate, whereby the temperature rise of the electrical conductor can be restricted. Furthermore, the heat of the electrical conductor is transferred and dissipated to the object to be heated, whereby the heating coil and the like are not damaged even if the electrical conductor is heated. An electrical conductor temperature sensor for detecting the temperature of the electrical conductor is provided; when the detection temperature becomes a predetermined temperature, the heating output of a drive circuit is decreased, whereby the heat generation of the electrical conductor is decreased and the heating coil and the like are not damaged by heat.
摘要翻译：在感应加热装置中，为了降低由诸如铝的导电性高导磁率低的材料制成的被加热物体的浮力，在加热线圈和物体之间设置电导体被加热，从而增加加热线圈的等效串联电阻。因此，为了获得期望的加热输出而需要的加热线圈的电流减小，从而能够降低待加热物体的浮力。此外，电导体被分成两半，并且它们被布置成圆弧形，间隙设置在它们之间并且与板的底面紧密接触，由此可以限制电导体的温度升高。此外，电导体的热量被传递并散发到被加热物体，由此即使加热电导体，加热线圈等也不会损坏。提供用于检测电导体的温度的电导体温度传感器; 当检测温度变为预定温度时，驱动电路的加热输出减小，导电体的发热量减少，加热线圈等不会受到热损伤。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式