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1. 发明申请

US20040261866A1 High pressure valve for hydrogen gas and decompression device for hydrogen gas 审中-公开
标题翻译：氢气高压阀和氢气减压装置
公开(公告)号：US20040261866A1
公开(公告)日：2004-12-30
申请号：US10878613
申请日：2004-06-29
申请人： TOYODA KOKI KABUSHIKI KAISHA , TOYOOKI KOGYO CO., LTD.
发明人： Hiroaki Suzuki , Yoshiyuki Takeuchi , Toshihiko Shima , Soichi Shirai
IPC分类号： F16K001/00
CPC分类号： F17C13/04 , F17C2205/0326 , F17C2205/0382 , F17C2221/012 , F17C2223/0123 , F17C2223/035 , F17C2223/036 , F17C2270/0168 , F17C2270/0184 , Y02E60/321 , Y10T137/7761 , Y10T137/7762 , Y10T137/86984 , Y10T137/87917
摘要： A high pressure valve for hydrogen gas includes a valve seat and a valve member, which is movable to selectively open and close the valve seat. One of the valve member and the valve seat is formed of austenitic stainless steel, and the other one of the valve member and the valve seat is formed of flexible synthetic resin or soft metal.
摘要翻译：用于氢气的高压阀包括阀座和阀构件，其可移动以选择性地打开和关闭阀座。阀构件和阀座中的一个由奥氏体不锈钢形成，阀构件和阀座中的另一个由柔性合成树脂或软金属形成。

2. 发明申请

US20040224612A1 Grinding machine and grinding fluid supply-nozzle therefor 失效
标题翻译：研磨机和研磨液供应喷嘴
公开(公告)号：US20040224612A1
公开(公告)日：2004-11-11
申请号：US10827335
申请日：2004-04-20
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Yoshihiro Mizutani , Takayuki Yoshimi , Hiroshi Morita
IPC分类号： B24B049/00
CPC分类号： B24B5/42 , B24B55/02
摘要： It is one object of a grinding machine and a grinding fluid supply-nozzle therefor according to the present invention to supply grinding fluid to a moving grinding point reliably, even if the surfaces of a grinding wheel is abraded up. A wheel head 5 advances/retracts to a workpiece. A grinding wheel G is carried rotatably by the wheel head 5 and grinds an eccentric portion W of the workpiece. A grinding fluid supply-nozzle 50 supplies grinding fluid to a moving grinding point K where the grinding wheel G contacts the eccentric portion W of the workpiece. The grinding fluid supply-nozzle 50 is made from a curve portion 53, an opening 51 and a straight portion 52 between the curve portion 53 and the opening 51. The grinding fluid supply-nozzle 50 spouts the grinding fluid to a grinding fluid supply point Pc upstream the grinding points K and Ks, even in the case that the grinding wheel G has been abraded up. Besides, the angle between the tangent of the grinding fluid supply point Pc and the grinding fluid spouted from the grinding fluid supply-nozzle 50 is smaller than a right angle.
摘要翻译：根据本发明的研磨机和研磨液供给喷嘴的一个目的是即使砂轮的表面被磨损也能够将研磨流体可靠地供给到移动的研磨点。轮头5前进/缩回到工件。研磨轮G由轮头5可旋转地承载，并研磨工件的偏心部W。研磨液供给喷嘴50将研磨液供给到砂轮G与工件的偏心部W接触的移动研磨点K. 研磨液供给喷嘴50由曲线部53，开口51和弯曲部53与开口51之间的直线部52构成。研磨液供给喷嘴50将研磨液喷出到磨削液供给点 Pc在磨削点K和Ks的上游，即使在磨轮G被磨损的情况下也是如此。此外，研磨液供给点Pc的切线与从研磨液供给喷嘴50喷出的研磨液的角度比直角小。

3. 发明申请

US20040211611A1 Control device for front-and-rear wheel drive vehicle 有权
标题翻译：前轮和后轮驱动车辆的控制装置
公开(公告)号：US20040211611A1
公开(公告)日：2004-10-28
申请号：US10828277
申请日：2004-04-21
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Akihiro Ohno , Yasushi Yamada
IPC分类号： B60K017/356
CPC分类号： B60K17/344 , B60K23/0808
摘要： A control device is provided for electrically controlling a drive power transmission device arranged on a driving power transmission path of a front-and rear wheel drive vehicle thereby to switch the drive mode of the vehicle selectively to either of a two-wheel drive mode and a four-wheel drive mode. The control device inhibits the drive mode from being switched to that commanded to be switched to when the vehicle is traveling at a slower speed than a predetermined speed and when the rotational speed difference between front and rear wheels is larger than a predetermined value. Further, the control device gradually decreases a present torque which the driving power transmission device is transmitting before the switching of the drive mode, to a target torque which the drive power transmission device is to transmit after the switching of the drive mode, when the difference between the present and target torques is more than another predetermined valve at the time of the switching of the drive mode. Thus, the driving power transmission path can be prevented from generating the drive torque beyond a tolerable valve as well as making a noise due to the instantaneous switching of the drive mode during the traveling of the vehicle, and the vehicle can be prevented from abruptly changing its motion by the cause of the instantaneous drive mode switching.
摘要翻译：提供一种控制装置，用于电动控制布置在前后驱动车辆的驱动动力传递路径上的驱动力传递装置，从而选择性地将车辆的驱动模式切换到两轮驱动模式和四轮驱动模式。当车辆以比预定速度慢的行驶速度以及前轮和后轮之间的转速差大于预定值时，控制装置禁止驱动模式切换到命令切换到的方式。此外，当驱动模式切换时，控制装置将驱动动力传递装置正在传送的当前扭矩逐渐降低到在驱动模式切换之后驱动动力传递装置将要传送的目标转矩，当差异当前和目标转矩之间在驱动模式切换时多于另一预定阀。因此，可以防止驱动力传递路径产生超过容许阀的驱动转矩，并且由于在车辆行驶期间的驱动模式的瞬时切换而产生噪声，并且可以防止车辆突然变化其运动原因是瞬时驱动模式切换。

4. 发明申请

US20040198205A1 Grinding stone with lubrication particles and manufacturing method thereof 审中-公开
标题翻译：研磨石与润滑颗粒及其制造方法
公开(公告)号：US20040198205A1
公开(公告)日：2004-10-07
申请号：US10737854
申请日：2003-12-18
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Shinji Soma , Tomoyuki Kasuga , Takayuki Yoshimi , Hiroshi Morita , Hideki Tamashima , Satoshi Okubo
IPC分类号： C09C001/68 , B24D003/02
CPC分类号： B24D18/0027 , B24D3/348
摘要： A solid fats and oils is impregnated in an air space of a stone matrix, as lubrication particles, of a grinding stone. The fats and oils is melted out of the air space to a peripheral surface of the grinding stone to lubricate friction between the grinding stone and a workpiece and to create a space again in the air space of the stone matrix. The created space can perform to receive a cutting tip and to discharge it. The melted lubrication particles lubricate friction between the grinding stone and the workpiece to restrain a generation of heat in order to reduce a grinding resistance. As a result, it restrains a loss of grinding particles on the peripheral surface of the grinding stone to keep a high quality of the grinding characteristics of the workpiece and to extend a truing interval and a life of the grinding stone.
摘要翻译：将固体脂肪和油浸渍在作为研磨石的润滑颗粒的石基质的空气空间中。脂肪和油从空气空间熔化到研磨石的外围表面，以润滑研磨石和工件之间的摩擦，并在石基质的空气空间中再次产生空间。创建的空间可以执行以接收切割尖端并将其排出。熔融的润滑颗粒润滑磨石与工件之间的摩擦，以抑制发热，以降低耐磨性。因此，能够抑制磨石的周面上的研磨粒子的损失，保持工件的研磨特性的高质量，并延长研磨石的修整间隔和寿命。

5. 发明申请

US20040193346A1 Variable gear ratio system 审中-公开
标题翻译：可变齿轮比系统
公开(公告)号：US20040193346A1
公开(公告)日：2004-09-30
申请号：US10805209
申请日：2004-03-22
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Michiyuki Sugiyama
IPC分类号： B62D005/04
CPC分类号： B62D5/046 , B62D5/008
摘要： A variable gear ration system includes an actuator connected to a steering system of an automobile, a sensor for detecting a current angle of the actuator and a controller for executing a feedback control based on the current angle of the actuator and a target angle determined in accordance with a operational state including a steering angle of a steering wheel and a vehicle speed so that a output position of the actuator approach the target angle. The variable gear ration system varying a steering angle of a vehicle wheel relative to the steering angle of the steering wheel depending on a operational state. A feedback value of the current for feedback control is held at a start of a reverse operation of the steering wheel, from the start of the reverse operation of the steering wheel to a timing that the target angle and the current angle correspond each other when the actuator inferiorly follows a move of the steering wheel and the steering wheel is operated in reverse.
摘要翻译：可变齿轮比系统包括连接到汽车的转向系统的致动器，用于检测致动器的当前角度的传感器和用于执行基于致动器的当前角度的反馈控制的控制器和根据执行器确定的目标角度具有包括方向盘的转向角和车速的操作状态，使得致动器的输出位置接近目标角度。可变齿轮比系统根据操作状态改变车轮相对于方向盘转向角的转向角。在方向盘反向操作的开始时，反馈控制的电流的反馈值被保持在从方向盘的反向操作的开始到目标角度和当前角度彼此对应的时刻执行器下降跟随方向盘的移动，并且方向盘相反地操作。

6. 发明申请

US20040193344A1 Vehicle steering apparatus and method for controlling the same 失效
标题翻译：车辆转向装置及其控制方法
公开(公告)号：US20040193344A1
公开(公告)日：2004-09-30
申请号：US10795324
申请日：2004-03-09
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Hiroshi Suzuki
IPC分类号： B62D006/00
CPC分类号： B62D5/0484 , B60T8/885 , B60T2270/402 , B62D6/008
摘要： A steer-by-wire steering apparatus for a vehicle has a first control system including a first ECU, and a second control system including a second ECU. Each ECU responds to manipulation of the steering wheel by a driver, and controls a steering motor. The first ECU determines whether the second control system is malfunctioning, and the second ECU determines whether the first system is malfunctioning. When any of the system is malfunctioning, the ECU of normally functioning system controls a counter force motor such that steering wheel receives a counter force that is different from that when both systems are functioning normally. Accordingly, the steering apparatus is capable of speedily and reliably causing a driver to realize a malfunction in the steering apparatus.
摘要翻译：一种用于车辆的线控转向转向装置具有包括第一ECU的第一控制系统和包括第二ECU的第二控制系统。每个ECU响应驾驶员对方向盘的操纵，并控制转向马达。第一ECU确定第二控制系统是否发生故障，并且第二ECU确定第一系统是否发生故障。当任何系统发生故障时，正常功能系统的ECU控制反力电动机，使得方向盘接收到与两个系统正常运行时相反的反作用力。因此，转向装置能够快速可靠地使驾驶员实现转向装置的故障。

7. 发明申请

US20040184235A1 Control box 失效
标题翻译：控制箱
公开(公告)号：US20040184235A1
公开(公告)日：2004-09-23
申请号：US10765157
申请日：2004-01-28
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Hiroyoshi Nakamura
IPC分类号： H05K007/20
CPC分类号： H05K7/20581
摘要： A control box 10 according to the present invention has at least one electric device 12 and fan unit 17 inside a case 11. In the case 11, a dividing board 15 divides a room into two rooms which include a heated room 30, close to the electric device 12, and a ventilated room 31. First and second openings 24B,24A open the heated and Ventilated rooms 30,31 to the outside of the case 11, respectively. The fan unit 17 is disposed on a window penetrating the dividing board 15 and feeds air from one of two rooms to another.
摘要翻译：根据本发明的控制箱10具有在壳体11内的至少一个电气设备12和风扇单元17.在这种情况11中，分隔板15将房间分成两个房间，包括一个加热房间30，靠近电气设备12和通风室31.第一和第二开口24B，24A分别将加热的通风室30,31分别打开到壳体11的外部。风扇单元17设置在穿过分隔板15的窗口上，并将空气从两个房间之一供给到另一个房间。

8. 发明申请

US20040164640A1 Electromagnetic drive device 失效
标题翻译：电磁驱动装置
公开(公告)号：US20040164640A1
公开(公告)日：2004-08-26
申请号：US10781716
申请日：2004-02-20
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Masaya Segi , Mikio Suzuki , Koichi Takanishi , Masaru Suzuki , Yoshinori Kaneda
IPC分类号： H02K001/06
CPC分类号： H01F7/081 , H01F7/1607 , H01F41/024
摘要： An electromagnetic drive device for lineally reciprocatilvely moving an operating member like a spool of a spool valve is reduced in the manufacturing cost without being degraded in its operational performance. In the electromagnetic drive device, a stator body is excited by an electromagnetic coil to axially move a plunger guided in an inner bore of the stator body, against the resilient force of a spring. The stator body is constituted by arranging a plurality of core portion annular plate elements made of a magnetic material, a plurality of yoke portion annular plate elements made of a magnetic material and a plurality of non-magnetic portion annular plate elements made of a non-magnetic material and placed between the core portion annular plate elements and the yoke portion annular plate elements and by piling up and bodily joining these annular plate elements in axial alignment with one another. Each of the annular plate elements is provided with plural embossed portions each of which is half-blanked to be prominent at one surface side and hollow at the other surface side. The embossed portions formed on each annular plate element are fit at the prominent surface sides thereof respectively in the hollow surface sides of the embossed portions formed on another annular plate element, so that all the annular plate elements can be bodily joined in axial alignment with one another.
摘要翻译：用于线性地往复移动诸如滑阀的阀芯的操作构件的电磁驱动装置在制造成本上降低而不会降低其操作性能。在电磁驱动装置中，定子体受到电磁线圈的激励，以克服弹簧的弹力轴向移动在定子体的内孔内引导的柱塞。定子体通过设置由磁性材料制成的多个芯部环形板元件，由磁性材料制成的多个磁轭部环形板元件和由非磁性材料制成的多个非磁性部分环形板元件构成，磁性材料，并且放置在芯部环形板元件和轭部环形板元件之间，并且通过将这些环形板元件彼此轴向对准地堆叠并且身体地接合。每个环形板元件设置有多个压花部分，每个压花部分在一个表面侧是半冲孔的，在另一个表面侧是中空的。形成在每个环形板元件上的压花部分分别在形成在另一个环形板元件上的压纹部分的中空表面侧的突出表面侧配合，使得所有环形板元件可以与一个轴向对准另一个。

9. 发明申请

US20040134736A1 Drive power transmission device 有权
标题翻译：驱动传动装置
公开(公告)号：US20040134736A1
公开(公告)日：2004-07-15
申请号：US10649730
申请日：2003-08-28
申请人： TOYODA KOKI KABUSHIKI KAISHA
发明人： Junji Ando , Naoyuki Sakai , Akiyoshi Tashiro
IPC分类号： F16D027/10 , F16D069/00
CPC分类号： F16D27/115 , F16D27/004 , F16D2027/008
摘要： A drive power transmission device is disclosed having a drive mechanism for transmitting a drive power between first and second rotary members rotatable relatlve to each other, by the operation of an electromagnetic type dutch mechanism which brings a friction clutch into connection. A magnetic path generated around an electromagnet of the electromagnetic type clutch mechanism includes a clutch magnetic path in which a magnetic flux passes to reciprocate plural times across th friction clutch, and diamond-like carbon surface treatment is given on a part or all of the friction contact surfaces of the friction clutch to form a hard amorphous carbon film thereon. Thus, the transmission device can be constructed using a smaller number of the outer and inner plates for the electromagnetic type clutch mechanism, so that it can take a small construction with a longer durability life.
摘要翻译：公开了一种驱动动力传递装置，其具有驱动机构，用于通过使摩擦离合器连接的电磁式荷载机构的操作来传递在第一和第二旋转构件之间相对旋转的驱动力。在电磁型离合器机构的电磁体周围产生的磁路包括离合器磁路，其中磁通量通过多个摩擦离合器往复运动，并且在部分或全部摩擦上给出类金刚石碳表面处理摩擦离合器的接触表面以在其上形成硬的无定形碳膜。因此，可以使用较少数量的用于电磁式离合器机构的外板和内板来构造变速器装置，从而可以采用具有较长耐用寿命的小结构。

10. 发明申请

US20040133324A1 Road condition estimation apparatus 有权
标题翻译：道路状况估计装置
公开(公告)号：US20040133324A1
公开(公告)日：2004-07-08
申请号：US10682405
申请日：2003-10-10
申请人： AISIN SEIKI KABUSHIKI KAISHA , TOYODA KOKI KABUSHIKI KAISHA , ADVICS CO., LTD.
发明人： Yoshiyuki Yasui , Eiichi Ono , Yuji Muragishi , Shinji Takeuchi , Minekazu Momiyama , Hiroaki Kato , Yuzo Imoto , Hiroaki Aizawa
IPC分类号： G06F007/00
CPC分类号： B60W40/064 , B60T8/172 , B60T8/17551 , B60T2210/12 , B60T2260/02 , B60W10/184 , B60W10/20 , B60W40/101 , B60W2530/20 , B62D6/04
摘要： The present invention is directed to a road condition estimation apparatus for estimating a road condition for use in a vehicle having steering control unit for actuating a device mechanically independent of a manually operated steering member to steer each wheel. The apparatus includes a reaction torque detection unit for detecting reaction torque for detecting a reaction torque when at least a wheel of the vehicle is steered by the steering control unit, an aligning torque estimation unit for estimating an aligning torque produced on the wheel on the basis of the reaction torque detected by the reaction torque detection unit, a wheel factor providing unit for providing at least one of wheel factors including a side force and a slip angle applied to the wheel, and a grip factor estimation unit for estimating a grip factor of at least a tire of the wheel, in accordance with a relationship between the aligning torque estimated by the aligning torque estimation unit and the wheel factor estimated by the wheel factor providing unit.
摘要翻译：本发明涉及一种道路状态估计装置，用于估计具有转向控制单元的车辆中使用的道路状况，所述转向控制单元用于致动机械地独立于手动操作的转向构件的装置以转向每个车轮。该装置包括：反作用转矩检测单元，用于当通过转向控制单元转向车辆的至少一个车轮时检测用于检测反作用转矩的反作用转矩;对准扭矩估计单元，用于基于在车轮上产生的对准扭矩由所述反作用转矩检测单元检测到的所述反作用转矩的车轮因子提供单元，用于提供包括施加到所述车轮的侧力和滑移角的车轮因数中的至少一个，以及用于估计所述车轮因素根据由对准转矩估计单元估计出的对准转矩和由车轮系数提供单元估计的车轮系数之间的关系，至少轮胎轮胎。

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