专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

11. 发明授权

US07553257B2 Drive force distribution device and method for distributing drive force 有权
标题翻译：驱动力分配装置及驱动力分配方法
公开(公告)号：US07553257B2
公开(公告)日：2009-06-30
申请号：US11496515
申请日：2006-08-01
申请人： Ryouhei Shigeta , Tomoaki Kato , Akihiro Ohno , Tsuyoshi Murakami , Tadashi Yoshioka , Shunzo Tanaka
发明人： Ryouhei Shigeta , Tomoaki Kato , Akihiro Ohno , Tsuyoshi Murakami , Tadashi Yoshioka , Shunzo Tanaka
IPC分类号： F16H59/64 , B60W10/02 , G06F7/00
CPC分类号： B60W30/1843 , B60W2510/0291 , Y10T477/653 , Y10T477/75
摘要： An ECU estimates the temperatures of the heat generating portions provided in a drive force transmission system, or a transaxle, a rear differential, and a torque coupling, in correspondence with not only the rotational speed (the differential rotational speed) of each heat generating portion and the torque transmission rate of the torque coupling but also the outside temperature detected by an outside temperature sensor. If the estimated temperature of any of the heat generating portions exceeds a respective predetermined temperature, the ECU controls operation of the torque coupling to suppress overheating of the heat generating portion. That is, the temperature of each heat generating portion is accurately detected through a simplified structure and overheating of the heat generating portion is effectively suppressed.
摘要翻译： ECU根据不同于每个发热部分的转速（差速旋转速度）来估计设置在驱动力传递系统或变速驱动桥，后差速器和转矩联轴器中的发热部分的温度，以及扭矩耦合的转矩传递速率，以及由外部温度传感器检测到的外部温度。如果任何发热部分的估计温度超过相应的预定温度，则ECU控制扭矩耦合的操作以抑制发热部分的过热。也就是说，通过简化的结构精确地检测每个发热部分的温度，并且有效地抑制了发热部分的过热。

12. 发明申请

US20070045075A1 Driving force transmitting apparatus 有权
标题翻译：驱动力传递装置
公开(公告)号：US20070045075A1
公开(公告)日：2007-03-01
申请号：US11508941
申请日：2006-08-24
申请人： Masakatsu Kani , Akio Matsumoto , Toshimi Hara , Kunihiko Suzuki , Tsuyoshi Murakami
发明人： Masakatsu Kani , Akio Matsumoto , Toshimi Hara , Kunihiko Suzuki , Tsuyoshi Murakami
IPC分类号： F16D27/115
CPC分类号： F16D27/115 , F16D27/004
摘要： A driving force transmitting apparatus includes: a first torque-transmitting member having a cylindrical portion and provided with a spline tooth; a second torque-transmitting member positioned inside the cylindrical portion and arranged coaxially rotatably relative to the first torque-transmitting member; a main clutch with a spline tooth; an actuator unit for actuating the main clutch to be engaged; and a controlling device for controlling the actuator unit so as to pressurize the main clutch plate in such a manner that torque is not substantially transmitted between the first torque-transmitting member and the second torque-transmitting member when the engagement of the main clutch is judged to be unnecessary.
摘要翻译：驱动力传递装置包括：第一扭矩传递构件，其具有圆筒部并设置有花键齿; 第二扭矩传递构件，定位在所述圆筒部分的内部，并且相对于所述第一扭矩传递构件同轴地旋转; 具有花键齿的主离合器; 用于致动要啮合的主离合器的致动器单元; 以及控制装置，用于控制致动器单元，以便当主离合器的接合被判断时以这样的方式使第一扭矩传递构件和第二扭矩传递构件之间的扭矩基本不传递的方式对主离合器板加压不必要

13. 发明申请

US20050224277A1 Steering system for vehicle 失效
标题翻译：车辆转向系统
公开(公告)号：US20050224277A1
公开(公告)日：2005-10-13
申请号：US11097131
申请日：2005-04-04
申请人： Hiroaki Kato , Shinji Takeuchi , Minekazu Momiyama , Akihiro Ohno , Tsuyoshi Murakami
发明人： Hiroaki Kato , Shinji Takeuchi , Minekazu Momiyama , Akihiro Ohno , Tsuyoshi Murakami
IPC分类号： B62D5/00 , B62D5/04 , B62D5/22 , B62D6/00 , B62D6/04 , B62D101/00 , B62D103/00 , B62D111/00 , B62D113/00 , B62D117/00 , B62D137/00
CPC分类号： B62D6/04 , B60W10/10 , B60W10/20 , B62D5/008 , B62D6/007 , B62D6/008
摘要： In a steering system 30, a transmission ratio R1 which is determined in dependence on the vehicle speed by reference to a transmission ratio decision map is multiplied with a first transmission ratio alteration gain g10 which is determined in dependence on the distribution of a traveling drive torque from an engine 11 to front wheels 14 and rear wheels 15, thereby to alter the ratio R1 of steering torque distribution from a steering handle 31 to the front wheels 14, whereby the variation of the steering feeling due to an increase or decrease in the distribution of the traveling drive torque to the front wheels 14 can be suppressed. Further, the transmission ratio R1 is multiplied with a second transmission ratio alteration gain g11 which is determined in dependence on the gradient of the road surface by reference to a second transmission ratio alteration map, thereby to alter the transmission ratio R1, whereby the variation of the steering feeling due to the variation of the gradient can also be suppressed.
摘要翻译：在转向系统30中，通过参照传动比决定图将根据车速确定的传动比R 1乘以第一传动比变更增益g 10，该第一变速比改变增益g 10根据行驶从发动机11到前轮14和后轮15的驱动扭矩，从而改变转向转向分配从转向手柄31到前轮14的比率R 1，从而由于增加或减少转向感觉的变化可以抑制向前轮14的行驶驱动扭矩的分配。此外，传动比R 1与通过参照第二传动比变更图相对于路面的坡度而确定的第二传动比变更增益g 11相乘，从而改变传动比R 1，由此也可以抑制由于梯度的变化引起的转向感的变化。

14. 发明授权

US06745885B2 Power distribution control apparatus for four-wheel drive vehicle and a method for controlling the apparatus 有权
标题翻译：四轮驱动车辆用配电控制装置及其控制方法
公开(公告)号：US06745885B2
公开(公告)日：2004-06-08
申请号：US10284338
申请日：2002-10-31
申请人： Tsuyoshi Murakami , Akihiro Ohno
发明人： Tsuyoshi Murakami , Akihiro Ohno
IPC分类号： B60K4100
CPC分类号： B60K23/0808 , B60K17/35 , B60W2510/0241 , B60W2510/0291 , B60W2520/26 , B60W2520/28 , B60W2710/027 , F16D48/064 , F16D2500/1022 , F16D2500/10431 , F16D2500/30405 , F16D2500/3115 , F16D2500/3168 , F16D2500/50858 , F16D2500/5106 , F16D2500/525 , F16D2500/702 , F16D2500/70276 , F16D2500/70663
摘要： A power distribution control apparatus determines a command value that corresponds to the driving state of a four-wheel drive vehicle. The vehicle includes a pair of front wheels and a pair of rear wheels, and a coupling device that changes the power distribution to the front wheels and the rear wheels. The control apparatus detects the differential rotation speed between the average rotation speed of the front wheels and the average rotation speed of the rear wheels. The control apparatus estimates the exothermic energy generated in the coupling device based on the product of the differential rotation speed and the command value. The control apparatus determines an optimum drive mode for the four-wheel drive vehicle based on the estimated exothermic energy and for selecting map data corresponding to the determined drive mode. The control apparatus determines the command value that corresponds to the driving state by using the map data.
摘要翻译：配电控制装置确定与四轮驱动车辆的行驶状态对应的指令值。车辆包括一对前轮和一对后轮，以及将前轮和后轮的动力分配改变的联接装置。控制装置检测前轮的平均转速与后轮的平均转速之间的差速旋转速度。控制装置基于差速旋转速度与指令值的乘积来估计耦合装置中产生的放热能量。控制装置基于估计的放热能量确定用于四轮驱动车辆的最佳驱动模式，并且用于选择与所确定的驱动模式相对应的地图数据。控制装置通过使用地图数据来确定与驾驶状态对应的命令值。

15. 发明授权

US08815482B2 Transparent electrostatic charge image developing toner and method of manufacturing the same, electrostatic charge image developer, toner cartridge, image forming method, and image forming apparatus 有权
标题翻译：透明静电荷图像显影调色剂及其制造方法，静电荷图像显影剂，调色剂盒，成像方法和图像形成装置
公开(公告)号：US08815482B2
公开(公告)日：2014-08-26
申请号：US13542085
申请日：2012-07-05
申请人： Yuki Takamiya , Tsuyoshi Murakami , Eisuke Iwazaki , Satoshi Yoshida , Satoshi Inoue
发明人： Yuki Takamiya , Tsuyoshi Murakami , Eisuke Iwazaki , Satoshi Yoshida , Satoshi Inoue
IPC分类号： G03G9/087 , G03G9/09
CPC分类号： G03G9/09708 , G03G9/081 , G03G9/0817 , G03G9/0819 , G03G9/08755
摘要： A transparent electrostatic charge image developing toner contains a binder resin, europium, and bismuth.
摘要翻译：透明静电荷图像显影调色剂含有粘合剂树脂，铕和铋。

16. 发明授权

US08580468B2 Developer for electrostatic photography, process cartridge for image forming apparatus, image forming apparatus, and image forming method 有权
标题翻译：静电摄影用显影剂，成像装置用处理盒，成像装置及成像方法
公开(公告)号：US08580468B2
公开(公告)日：2013-11-12
申请号：US13227054
申请日：2011-09-07
申请人： Tetsuya Taguchi , Hirokazu Hamano , Masahiro Takagi , Tsuyoshi Murakami
发明人： Tetsuya Taguchi , Hirokazu Hamano , Masahiro Takagi , Tsuyoshi Murakami
IPC分类号： G03G9/00
CPC分类号： G03G9/0904 , G03G9/0806 , G03G9/0827 , G03G9/08711 , G03G2215/0604
摘要： A developer for electrostatic photography, includes: a toner containing toner particles containing a colorant and a binder resin, and an external additive having a number average particle diameter of about 100 nm or more and about 800 nm or less; and rugged particles having a rate of ruggedness represented by formula (1) of about 30% or more and about 70% or less: Rate of Ruggedness=100−(Projected area/Envelope area)×100 (1).
摘要翻译：用于静电摄影的显影剂包括：含有着色剂和粘合剂树脂的调色剂颗粒的调色剂和数均粒径为约100nm至约800nm或更小的外部添加剂; 和由式（1）表示的粗糙度为约30％以上且约70％以下的粗糙粒子：坚固度= 100-（投影面积/包络面积）×100（1）。

17. 发明授权

US07581612B2 Drive force distribution device and method for distributing drive force 有权
标题翻译：驱动力分配装置及驱动力分配方法
公开(公告)号：US07581612B2
公开(公告)日：2009-09-01
申请号：US11496513
申请日：2006-08-01
申请人： Ryouhei Shigeta , Tomoaki Kato , Akihiro Ohno , Tsuyoshi Murakami , Yasushi Yamada , Tadashi Yoshioka , Shunzo Tanaka
发明人： Ryouhei Shigeta , Tomoaki Kato , Akihiro Ohno , Tsuyoshi Murakami , Yasushi Yamada , Tadashi Yoshioka , Shunzo Tanaka
IPC分类号： B60K28/08 , F16H59/64
CPC分类号： B60W30/1843 , B60W2510/0291 , Y10T477/653 , Y10T477/75
摘要： An IG-off-timer measures the time t_off from when an engine is stopped, or an ignition is turned off. An ECU sequentially memorizes an estimated temperature of each of heat generating portions as a memorized temperature. Immediately after the engine is re-started, the ECU sets an initial value of the estimated temperature of each heat generating portion in such a manner that the initial value reflects a temperature drop of the heat generating portion in the deactivation period of the engine. The temperature of the heat generating portion is thus accurately estimated even after re-starting of the engine. The heat generating portions are thus appropriately protected.
摘要翻译： IG关闭计时器测量发动机停止时或从点火关闭的时间t_off。 ECU依次存储每个发热部分的估计温度作为记忆温度。在发动机再起动之后，ECU立即以发动机的停用期间的初始值反映发热部的温度下降的方式设定各发热部的估计温度的初始值。因此即使在发动机重新起动之后也能够精确地估计发热部分的温度。因此，发热部被适当地保护。

18. 发明授权

US07441627B2 Vehicle control system 失效
标题翻译：车辆控制系统
公开(公告)号：US07441627B2
公开(公告)日：2008-10-28
申请号：US11134835
申请日：2005-05-20
申请人： Takayuki Ohta , Shinji Takeuchi , Minekazu Momiyama , Hiroaki Kato , Tsuyoshi Murakami
发明人： Takayuki Ohta , Shinji Takeuchi , Minekazu Momiyama , Hiroaki Kato , Tsuyoshi Murakami
IPC分类号： B62D5/04
CPC分类号： B62D5/008 , B62D6/006 , B62D6/04
摘要： The control system of a vehicle controls the transmission ratio of the steering angle of a steering wheel relative to a turning angle of front wheels based on a drive force distribution ratio. Thus, the performance of the tires on the front wheels can be used to almost maximum potential, providing effective prevention of understeering.
摘要翻译：车辆的控制系统基于驱动力分配比来控制方向盘相对于前轮的转向角的转向角的传动比。因此，轮胎在前轮上的性能可以用于几乎最大的潜力，从而有效地防止转向不足。

19. 发明申请

US20080199799A1 Electrostatic image developer, process cartridge, and image forming apparatus 有权
标题翻译：静电图像显影剂，处理盒和成像装置
公开(公告)号：US20080199799A1
公开(公告)日：2008-08-21
申请号：US11905283
申请日：2007-09-28
申请人： Yosuke Tsurumi , Akihiro Iizuka , Tsuyoshi Murakami
发明人： Yosuke Tsurumi , Akihiro Iizuka , Tsuyoshi Murakami
IPC分类号： G03G9/093 , G03G15/09
CPC分类号： G03G9/1132 , G03G9/08755 , G03G9/08795 , G03G9/08797 , G03G9/10 , G03G9/107 , G03G9/1075 , G03G2215/0132 , G03G2215/0609
摘要： An electrostatic image developer contains a toner and a carrier having a resin coating layer formed on the surface of a core material containing a ferrite component, wherein a ratio R1/R2 is from 0.88 to 0.92 where R1 is the resistance value (Ω) of the developer having a toner concentration of 2 mass % in a state formed into a magnetic brush, at an applied voltage of 104 V/cm, and R2 is the resistance value (Ω) of the developer having a toner concentration of 12 mass % in a state formed into a magnetic brush, at an applied voltage of 104 V/cm.
摘要翻译：静电图像显影剂含有调色剂和载体，其具有形成在含铁氧体成分的芯材的表面上的树脂被覆层，其中R1 / R2的比率为0.88〜0.92，其中R1为电阻值（Ω）显影剂在形成为磁刷的状态下的调色剂浓度为2质量％，并且R2为具有10 4 V / cm 2的施加电压的电阻值（Ω），并且R2为具有在形成为磁刷的状态下，在10V / cm的施加电压下的调色剂浓度为12质量％。

20. 发明授权

US07257474B2 Steering system for vehicle 失效
标题翻译：车辆转向系统
公开(公告)号：US07257474B2
公开(公告)日：2007-08-14
申请号：US11097131
申请日：2005-04-04
申请人： Hiroaki Kato , Shinji Takeuchi , Minekazu Momiyama , Akihiro Ohno , Tsuyoshi Murakami
发明人： Hiroaki Kato , Shinji Takeuchi , Minekazu Momiyama , Akihiro Ohno , Tsuyoshi Murakami
IPC分类号： B62D6/00 , B62D5/00 , B62D6/04
CPC分类号： B62D6/04 , B60W10/10 , B60W10/20 , B62D5/008 , B62D6/007 , B62D6/008
摘要： In a steering system 30, a transmission ratio R1 which is determined in dependence on the vehicle speed by reference to a transmission ratio decision map is multiplied with a first transmission ratio alteration gain g10 which is determined in dependence on the distribution of a traveling drive torque from an engine 11 to front wheels 14 and rear wheels 15, thereby to alter the ratio R1 of steering torque distribution from a steering handle 31 to the front wheels 14, whereby the variation of the steering feeling due to an increase or decrease in the distribution of the traveling drive torque to the front wheels 14 can be suppressed. Further, the transmission ratio R1 is multiplied with a second transmission ratio alteration gain g11 which is determined in dependence on the gradient of the road surface by reference to a second transmission ratio alteration map, thereby to alter the transmission ratio R1, whereby the variation of the steering feeling due to the variation of the gradient can also be suppressed.
摘要翻译：在转向系统30中，通过参照传动比决定图将根据车速确定的传动比R 1乘以第一传动比变更增益g 10，该第一变速比改变增益g 10根据行驶从发动机11到前轮14和后轮15的驱动扭矩，从而改变转向转向分配从转向手柄31到前轮14的比率R 1，从而由于增加或减少转向感觉的变化可以抑制向前轮14的行驶驱动扭矩的分配。此外，传动比R 1与通过参照第二传动比变更图相对于路面的坡度而确定的第二传动比变更增益g 11相乘，从而改变传动比R 1，由此也可以抑制由于梯度的变化引起的转向感的变化。

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