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

US20090143949A1 CLUTCH CONTROL SYSTEM FOR VEHICLE 有权
标题翻译：车辆离合器控制系统
公开(公告)号：US20090143949A1
公开(公告)日：2009-06-04
申请号：US12262549
申请日：2008-10-31
申请人： Kazuyuki FUKAYA , Yoshiaki Tsukada , Takashi Ozeki , Hiroyuki Kojima , Yoshitaki Nedachi
发明人： Kazuyuki FUKAYA , Yoshiaki Tsukada , Takashi Ozeki , Hiroyuki Kojima , Yoshitaki Nedachi
IPC分类号： F16D48/06 , G06F17/00 , F16D25/00
CPC分类号： F16D48/066 , F16D21/06 , F16D48/0206 , F16D2021/0661 , F16D2021/0692 , F16D2500/70406 , F16D2500/70412
摘要： In a clutch control system for a vehicle having a hydraulic type clutch in the course of power transmission between an engine and a drive wheel the operational response of the clutch is enhanced and the influence of a hysteresis present in oil pressure-stroke characteristic is suppressed. When the clutch is disconnected, a control oil pressure thereof is maintained at a predetermined stand-by oil pressure (allowance compensating oil pressure) P1. At the time of connecting the clutch, the control oil pressure is increased to a predetermined connection oil pressure P2. In bringing the clutch from the connected state into the disconnected state, the control oil pressure is lowered to an oil pressure P3 being below the stand-by oil pressure P1 and being near 0, and is thereafter increased again to the stand-by oil pressure P1.
摘要翻译：在用于在发动机和驱动轮之间的动力传递过程中具有液压式离合器的车辆的离合器控制系统中，提高了离合器的操作响应，并且抑制了存在于油压行程特性中的滞后的影响。当离合器断开时，其控制油压力保持在预定待机油压（允许补偿油压）P1。在连接离合器时，控制油压增加到预定的连接油压P2。在使离合器从连接状态进入断开状态时，控制油压降低到低于待机油压P1的油压P3并且接近0，然后再次增加到待机油压 P1。

42. 发明申请

US20090111653A1 CLUTCH CONTROL APPARATUS FOR VEHICLE 有权
标题翻译：车辆离合器控制装置
公开(公告)号：US20090111653A1
公开(公告)日：2009-04-30
申请号：US12259060
申请日：2008-10-27
申请人： Kazuyuki FUKAYA , Takashi Ozeki , Yoshiaki Tsukada , Hiroyuki Kojima , Yoshiaki Nedachi
发明人： Kazuyuki FUKAYA , Takashi Ozeki , Yoshiaki Tsukada , Hiroyuki Kojima , Yoshiaki Nedachi
IPC分类号： F16H59/24 , F16D25/00 , F16H61/26
CPC分类号： F16D48/066 , F16D2500/1027 , F16D2500/10412 , F16D2500/1117 , F16D2500/3063 , F16D2500/5063 , F16D2500/50684 , F16D2500/70406 , F16D2500/7109 , Y10T477/693 , Y10T477/6936 , Y10T477/69365 , Y10T477/6937
摘要： A clutch control apparatus for a vehicle provided with a hydraulic clutch in the middle of a power transmission path between an engine and a drive wheel. Before the clutch of the vehicle is brought into an engagement state, intermittent hydraulic pressure Y is applied to the clutch while maintaining the clutch in a disengagement state, and thereafter a predetermined hydraulic pressure is applied to the clutch to bring it into the engagement state. A solenoid valve is provided to control hydraulic pressure supplied to the clutch. Before the clutch is brought into the engagement state, a pulsed drive current D is supplied to the solenoid valve. The clutch control apparatus so configured suppresses a motion delay at the time of engaging the clutch, thereby allowing a quick and smooth start and shifting of the clutch.
摘要翻译：一种用于车辆的离合器控制装置，其在发动机和驱动轮之间的动力传递路径的中间设置有液压离合器。在车辆的离合器进入接合状态之前，将间歇的液压Y施加到离合器，同时保持离合器处于分离状态，然后将预定的液压施加到离合器以使其处于接合状态。提供电磁阀以控制提供给离合器的液压。在离合器进入接合状态之前，向电磁阀供给脉冲驱动电流D. 这样构成的离合器控制装置抑制了接合离合器时的运动延迟，从而允许离合器的快速平稳的起动和换档。

43. 发明申请

US20090062994A1 AUTOMATIC GEAR SHIFTING CONTROL DEVICE OF VEHICLE 有权
标题翻译：汽车自动变速控制装置
公开(公告)号：US20090062994A1
公开(公告)日：2009-03-05
申请号：US12200555
申请日：2008-08-28
申请人： Yoshiaki Nedachi , Takashi Ozeki , Yoshiaki Tsukada , Hiroyuki Kojima
发明人： Yoshiaki Nedachi , Takashi Ozeki , Yoshiaki Tsukada , Hiroyuki Kojima
IPC分类号： F16H59/50
CPC分类号： F16H59/44 , F16H61/0213
摘要： An automatic gear shifting control device of a vehicle can execute an automatic gear shifting control in response to a larger rotational speed. The automatic gear shifting control device includes a gear shifting control instruction part that executes an automatic gear shifting operation of an AMT in response to at least vehicle-speed information. First and second sensors detect rotational speed of front and rear wheels. A rotational-speed-difference detector detects the difference in rotational speed between the front and rear wheels based on information from the first and second sensors. The control part is configured to execute an automatic gear shifting control in response to the vehicle-speed information calculated based on the larger rotational speed out of the rotational speed of the front wheel and the rotational speed of the rear wheel when the difference in rotational speed is detected by the rotational-speed-difference detector.
摘要翻译：车辆的自动变速控制装置可以响应于较大的转速执行自动变速控制。自动变速控制装置包括变速控制指令部，其响应于至少车速信息执行AMT的自动变速操作。第一和第二传感器检测前轮和后轮的转速。旋转速度差检测器基于来自第一传感器和第二传感器的信息检测前轮和后轮之间的转速差。所述控制部构成为，在所述转速差与所述前轮的转速和所述后轮的转速相对应的基础上，基于所述较大的转速而计算的车速信息，执行自动变速控制由转速差检测器检测。

44. 发明授权

US07497288B2 Motor cooling structure for electric vehicle 失效
标题翻译：电动汽车电机冷却结构
公开(公告)号：US07497288B2
公开(公告)日：2009-03-03
申请号：US11169897
申请日：2005-06-30
申请人： Yoshiaki Tsukada , Takashi Ozeki , Akihiro Iimuro , Tomomi Ishikawa
发明人： Yoshiaki Tsukada , Takashi Ozeki , Akihiro Iimuro , Tomomi Ishikawa
IPC分类号： B60K1/00
CPC分类号： H02K9/06 , B60K1/00 , B60K2001/003 , B60L11/14 , B60L11/1877 , B60L15/2054 , B60L2200/12 , B60L2210/10 , B60L2210/40 , B60L2240/421 , B60L2240/441 , B60L2240/486 , B60L2240/507 , B60L2260/26 , F01P1/06 , F01P5/06 , F01P2050/16 , F16H57/0415 , F16H57/0489 , H02K7/006 , H02K7/14 , Y02T10/641 , Y02T10/645 , Y02T10/70 , Y02T10/7005 , Y02T10/705 , Y02T10/7077 , Y02T10/7216 , Y02T10/7241 , Y02T10/7275
摘要： A motor cooling structure for efficiently cooling a driving motor in a power unit case of the electric vehicle includes a transmission case cover having an air filter mounted on a side surface of a transmission case adjacent to a fan, and a ventilation gap defined between a rear portion of the transmission case cover and the transmission case. The transmission case cover includes a cooling air inlet facing the ventilation gap. When the fan is rotated in synchronism with a crankshaft, an outside cooling air is introduced from the cooling air inlet into the transmission case cover and then passes through the air filter to enter the transmission case, thereby forcibly cooling a transmission. Thereafter, a part of the cooling air is discharged from a central air outlet to the outside of the transmission case, and the remaining cooling air is drawn to the driven portion of the transmission.
摘要翻译：用于有效地冷却电动车辆的动力单元壳体中的驱动电动机的电动机冷却结构包括具有安装在与风扇相邻的变速箱的侧表面上的空气过滤器的变速箱盖和在后方传动箱盖和传动箱的一部分。传动箱盖包括面向通风间隙的冷却空气入口。当风扇与曲轴同步旋转时，外部冷却空气从冷却空气入口引入变速箱盖，然后通过空气过滤器进入变速箱，从而强制冷却变速器。此后，一部分冷却空气从中央空气出口排出到变速器壳体的外部，剩余的冷却空气被抽吸到变速器的被驱动部分。

45. 发明申请

US20080099306A1 Power unit for vehicle 有权
标题翻译：车辆动力单元
公开(公告)号：US20080099306A1
公开(公告)日：2008-05-01
申请号：US11976880
申请日：2007-10-29
申请人： Yoshiaki Tsukada , Tsuyoshi Arima
发明人： Yoshiaki Tsukada , Tsuyoshi Arima
IPC分类号： F16D19/00
CPC分类号： B60K23/02 , B60K17/02 , F02B61/02 , Y10T477/681
摘要： A power unit for a vehicle including a clutch capable of making and breaking the transmission of power to a drive wheel. The clutch is interposed in the course of a power transmission path, along which rotational power of a crankshaft is transmitted to the drive wheel. The clutch is rotatably borne on a crankcase, and its axis is set along the front-rear direction of the vehicle. A clutch actuator is provided for controlling the connection and disconnection of the clutch. The clutch actuator mounted to an engine body including the crankcase. This arrangement of the clutch actuator eliminates a need to increase the front-to-rear length of the engine and the vehicle body.
摘要翻译：一种用于车辆的动力单元，包括能够制动和断开向驱动轮传递动力的离合器。离合器被插入在动力传递路径的过程中，曲轴的旋转动力沿着该传递路径传递到驱动轮。离合器可旋转地支撑在曲轴箱上，其轴线沿着车辆的前后方向设置。离合器致动器设置用于控制离合器的连接和断开。安装到包括曲轴箱的发动机主体的离合器致动器。离合器执行器的这种布置消除了增加发动机和车身的前后长度的需要。

46. 发明授权

US07261172B2 Cooling structure of electric vehicle 有权
标题翻译：电动车冷却结构
公开(公告)号：US07261172B2
公开(公告)日：2007-08-28
申请号：US11168402
申请日：2005-06-29
申请人： Yoshiaki Tsukada , Takashi Ozeki , Mitsuo Nakagawa , Kyosuke Kitayama
发明人： Yoshiaki Tsukada , Takashi Ozeki , Mitsuo Nakagawa , Kyosuke Kitayama
IPC分类号： B60K11/00
CPC分类号： B62K11/10 , B60K1/00 , B60K11/08 , B60K2001/003 , B60Y2200/126 , B62K2202/00 , B62K2204/00
摘要： To efficiently cool accessory equipment used in controlling an electric motor of an electric vehicle. A storage box and a vehicle body cover are provided under a seat for a rider to sit thereon. The storage box and the vehicle body cover are formed in such a way as to surround the storage box. Driver units for controlling an electric motor as a power source are provided between the storage box and the vehicle body cover. The vehicle body cover is provided with intake ports for guiding headwind as cooling air for the driver units into the vehicle body cover and exhaust ports for discharging the headwind guided in through the intake ports to outside of the vehicle body cover.
摘要翻译：有效地冷却用于控制电动汽车的电动机的辅助设备。在座椅下方设有储物箱和车体罩，以便骑乘者坐在其上。存储箱和车身罩以围绕储物箱的方式形成。用于控制作为电源的电动机的驱动单元设置在所述收纳箱和所述车身罩之间。车身罩设置有用于将侧风作为用于驱动单元的冷却空气引导到车身罩中的进气口和用于将通过进气口引导的逆风排出到车身罩外部的排气口。

47. 发明授权

US07255213B2 Clutch device 有权
标题翻译：离合器装置
公开(公告)号：US07255213B2
公开(公告)日：2007-08-14
申请号：US11043801
申请日：2005-01-25
申请人： Yoshiaki Tsukada , Kazuhiko Nakamura
发明人： Yoshiaki Tsukada , Kazuhiko Nakamura
IPC分类号： F16D13/00 , F16D43/21
CPC分类号： F16D13/54 , F16D13/04 , F16D2023/123
摘要： In an embodiment, the invention includes a clutch device including a first friction clutch disposed between an input member and an output member, a second friction clutch adapted to go into a power cut-off state upon exertion thereon of a clutch releasing force, and a torque cam mechanism disposed between the first and second friction clutches. In an embodiment, the invention can decrease the number of clutch parts, simplify the clutch structure, and make the clutch device compact. First and second friction clutches can be constructed with a clutch outer common to both, and a torque cam mechanism is disposed within the clutch outer and between the first and second friction clutches.
摘要翻译：在一个实施例中，本发明包括离合器装置，其包括设置在输入构件和输出构件之间的第一摩擦离合器，适于在其上施加离合器释放力时进入动力切断状态的第二摩擦离合器，以及扭矩凸轮机构设置在第一和第二摩擦离合器之间。在一个实施例中，本发明可以减少离合器部件的数量，简化离合器结构，并且使离合器装置紧凑。第一和第二摩擦离合器可以用两个共同的离合器外部构造，并且扭矩凸轮机构设置在离合器外部以及第一和第二摩擦离合器之间。

48. 发明授权

US07145261B2 Electric generator control method and apparatus, and vehicle equipped with such apparatus 有权
公开(公告)号：US07145261B2
公开(公告)日：2006-12-05
申请号：US11199789
申请日：2005-08-09
申请人： Hiroyuki Kojima , Takashi Ozeki , Yoshiaki Tsukada , Hiroaki Uchisasai
发明人： Hiroyuki Kojima , Takashi Ozeki , Yoshiaki Tsukada , Hiroaki Uchisasai
IPC分类号： B60K6/00
CPC分类号： B60W20/10 , B60K6/442 , B60K6/543 , B60L11/14 , B60L2200/12 , B60W10/08 , B60W20/00 , B60W2300/365 , B60W2510/0604 , B60Y2200/12 , B62K2202/00 , Y02T10/6234 , Y02T10/70 , Y02T10/7077
摘要： A vehicle having an electric generator control apparatus is provided for gradually reducing an engine load imposed due to electricity generation while a throttle valve is in the process of becoming fully open, thereby increasing a vehicle acceleration capability. The electric generator control apparatus is incorporated in a vehicle which has an ACG starter motor for generating electric power from power of an engine and supplying the generated electric power to a battery and other electric loads. When an engine throttle opening exceeds a preset value, the electric generator control apparatus continuously gradually reduces the amount of electric power generated by the ACG starter motor depending on the throttle opening in a fully opening direction which exceeds the preset value. The load imposed on the engine by electricity generation is gradually reduced, resulting in a corresponding increase in the acceleration capability of the vehicle.

49. 发明申请

US20060180363A1 Power control unit 有权
公开(公告)号：US20060180363A1
公开(公告)日：2006-08-17
申请号：US11349167
申请日：2006-02-08
申请人： Hiroaki Uchisasai , Hiroyuki Kojima , Yoshiaki Tsukada , Takashi Ozeki
发明人： Hiroaki Uchisasai , Hiroyuki Kojima , Yoshiaki Tsukada , Takashi Ozeki
IPC分类号： B60K6/00
CPC分类号： B60W20/10 , B60K6/48 , B60L11/14 , B60L2200/12 , B60W10/06 , B60W10/08 , B60W20/00 , B60Y2200/12 , B62K2202/00 , B62K2204/00 , B62M7/12 , Y02T10/6221 , Y02T10/6286 , Y02T10/70 , Y02T10/7077 , Y02T10/7258
摘要： A hybrid vehicle includes an engine and a drive motor which adds power to power generated by the engine in a superimposed manner to assist the engine. A power control unit includes: a fourth rotor sensor as a vehicle speed sensor which detects vehicle speed of the hybrid vehicle; an accelerator sensor which detects an amount of accelerator operation; and an ECU having an assist map which determines an output command reference value for the drive motor based on the vehicle speed and the amount of accelerator operation. The ECU outputs, to the drive motor, a corrected output command value which is calculated by adding an additional value corresponding to a rate of change in the amount of accelerator operation, to the output command reference value obtained from the assist map.

50. 发明申请

US20060163021A1 Dog clutch 失效
标题翻译：狗离合器
公开(公告)号：US20060163021A1
公开(公告)日：2006-07-27
申请号：US11336871
申请日：2006-01-23
申请人： Yoshiaki Tsukada , Kazuhiko Nakamura
发明人： Yoshiaki Tsukada , Kazuhiko Nakamura
IPC分类号： F16H63/30
CPC分类号： F16D11/14 , F16D3/02 , F16D3/12 , F16D11/10
摘要： A first dog clutch member is coupled with a rotation transmitting member rotatably mounted on a power transmission shaft with a relative rotation clearance θ. A second dog clutch member is slidably mounted on the power transmission shaft to be engageable/disengageable with/from the first dog clutch member. A damper spring is interposed between the rotation transmitting member and the first dog clutch member. First dog teeth and second dog teeth, which are engaged/disengaged with/from each other by an axial displacement of the second dog clutch member, are formed in the first dog clutch member and the second dog clutch member, respectively. A chamfer is made in each end portion of the respective first dog teeth and each end portion of the respective second dog teeth, which are opposed to each other, so as to guide the second dog teeth to a position to engage with the first dog teeth.
摘要翻译：第一爪式离合器构件与可旋转地安装在具有相对旋转间隙θ的动力传递轴上的旋转传递构件联接。第二爪式离合器构件可滑动地安装在动力传递轴上以与第一爪式离合器构件接合/分离。在旋转传递构件和第一爪式离合器构件之间设置阻尼弹簧。在第一爪式离合器构件和第二爪式离合器构件中分别形成有通过第二爪式离合器构件的轴向位移而彼此接合/分离的第一狗齿和第二狗齿。在彼此相对的相应的第一狗齿和相应的第二狗齿的每个端部的每个端部中形成倒角，以便将第二狗齿引导到与第一狗齿啮合的位置。

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