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41. 发明专利

JPS62199940A FUEL PRESSURE CONTROLLER FOR INTERNAL COMBUSTION ENGINE 失效
公开(公告)号：JPS62199940A
公开(公告)日：1987-09-03
申请号：JP4159786
申请日：1986-02-28
申请人： TOYOTA MOTOR CORP
发明人： II AKIRA , TANAKA YOSHIYUKI , HAYASHI KENJI
IPC分类号： F02D41/04 , F02D41/00 , F02D41/32 , F02D41/34 , F02M37/00 , F02M69/00
摘要： PURPOSE:To improve the starting performance on the start at high temperature by carrying out the proper increase of the fuel quantity corresponding to the quantity of vapor formed in a fuel passage on the basis of the fuel temperature in a delivery pipe and the temperature of a fuel injection valve. CONSTITUTION:A controller 11 calculates the fuel increase coefficient on the basis of the signals of a fuel temperature sensor 18 for detecting the temperature td of fuel in a delivery pipe 9 and a fuel injection valve temperature sensor 19 for detecting the temperature ti of a fuel injection valve 10a, and a VSV 15 is ON/OFF-controlled. Since, when the VSV 15 is ON, it is judged that the air-fuel ratio is lean, the fuel pressure is increased independently of the negative pressure in a suction pipe by introducing the atmospheric pressure into the diaphragm chamber 12a of a pressure regulator 12, and the conversion of the air-fuel ratio to overlean state is prevented by increasing the fuel injection quantity per hour supplied from fuel injection valves 10a-10d, and the high temperature starting performance can be improved.

42. 发明专利

JP2013107452A Vehicle control device 有权
标题翻译：车辆控制装置
公开(公告)号：JP2013107452A
公开(公告)日：2013-06-06
申请号：JP2011252855
申请日：2011-11-18
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HAYASHI KENJI
IPC分类号： B60W10/06 , B60K6/445 , B60W20/00 , F02D29/02 , F02D45/00
CPC分类号： Y02T10/6239
摘要： PROBLEM TO BE SOLVED: To provide vehicle control device capable of improving exhaust emission before stopping an internal combustion engine and during restarting, as compared with conventional ones.SOLUTION: A vehicle control device is used in a hybrid vehicle including: an engine and a motor generator as a drive source; a three-way catalyst provided on an exhaust passage of the engine; and an engine ECU for performing the control to intermittently stop the engine after operating the engine by a self-sustained operation at a predetermined rotation speed when intermittently stopping the engine. The engine ECU causes the self-sustained operation to be continued until adhesion fuel adhering to an intake passage wall surface of the engine is eliminated when intermittently stopping the engine.
摘要翻译：要解决的问题：与传统的相比，提供能够在停止内燃机之前和重新启动期间改善废气排放的车辆控制装置。解决方案：一种车辆控制装置用于混合动力车辆，包括：发动机和作为驱动源的电动发电机; 设置在发动机的排气通道上的三元催化剂; 以及发动机ECU，用于当间歇地停止发动机时，以预定的转速进行自动运转，在发动机运转后间歇地停止发动机。发动机ECU引起自动持续运转，直到在间歇地停止发动机时消除粘附到发动机的进气通道壁面上的附着燃料。版权所有（C）2013，JPO＆INPIT

43. 发明专利

JP2011069349A Power output device, hybrid vehicle, and method of determining condition of variable valve timing mechanism 审中-公开
标题翻译：电力输出装置，混合动力车辆和可变阀门时间机制条件的确定方法
公开(公告)号：JP2011069349A
公开(公告)日：2011-04-07
申请号：JP2009284357
申请日：2009-12-15
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： ABE TSUKASA , HAYASHI KENJI
IPC分类号： F02D13/02 , B60K6/445 , B60K6/48 , B60K6/52 , B60W10/06 , B60W20/00 , F02D29/02
CPC分类号： Y02T10/18 , Y02T10/6221 , Y02T10/6239 , Y02T10/6265
摘要： PROBLEM TO BE SOLVED: To cope well when failure is detected in operation of a variable valve timing mechanism. SOLUTION: In the case wherein a state that a timing difference ΔVT1 is larger than a threshold value VT1ref continues over a predetermined time t1 (S330, S340), a determination that failure occurs in operation of a variable valve timing mechanism is done, and the abnormal time control for eliminating failure in operation of the variable vale timing mechanism is executed, while continuously operating an engine (S370-S440), and whether the failure in operation of the variable valve timing mechanism is eliminated or not is determined based on a change ratio of the opening/closing timing VT, which can be detected in rotation of the engine, during the execution of the abnormal time control (S420). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：在可变气门正时机构的操作中检测到故障时应对很好。解决方案：在定时差ΔVT1大于阈值VT1ref的状态在预定时间t1内继续的情况下（S330，S340），确定在可变气门正时机构的操作中发生故障并且在连续运转发动机（S370〜S440）的同时执行用于消除可变阀定时机构的运转失效的异常时间控制，以及是否消除了可变气门正时机构的运转失败根据在异常时间控制的执行期间能够在发动机的旋转中检测的开闭时刻VT的变化率（S420）。版权所有（C）2011，JPO＆INPIT

44. 发明专利

JP2007154955A Direct-acting actuator 审中-公开
标题翻译：直动执行机构
公开(公告)号：JP2007154955A
公开(公告)日：2007-06-21
申请号：JP2005349002
申请日：2005-12-02
申请人： Harmonic Drive Syst Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社ハーモニック・ドライブ・システムズ
发明人： KAGEYAMA HIROMITSU , KAWAKAMI KOJI , HASEGAWA AKIRA , HAYASHI KENJI , KIYOZAWA YOSHIHIDE , STEPHANIE MOUNE
IPC分类号： F16H25/20 , F16H1/32 , G01B7/16
摘要： PROBLEM TO BE SOLVED: To shorten a direct-acting actuator axially, and miniaturize the whole direct-acting actuator.
SOLUTION: The direct-acting actuator 10 comprises a circular spline 28 having a screw groove 40 in the inner peripheral surface, a flexible spline 26 disposed in the circular spline 28 having a screw thread 38 in the outer peripheral surface, a pulse generator 20 partially engaged with the circular spline 28 by deflecting the flexible spline non-circularly, a harmonic drive gearing formed to cause the axial displacement of the circular spline by relative rotation of the screw thread 38 and the screw groove 40 with the circular spline 28 and the flexibile spline 26, a motor 12 to rotate and drive the pulse generator 20, and an output shaft 32 connected to one end of the circular spline 28, and coaxially retained with the circular spline 28 axially and slidably.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：轴向缩短直动执行机构，并使整个直动作动器小型化。解决方案：直动式致动器10包括在内周表面上具有螺纹槽40的圆形花键28，设置在圆形花键28中的柔性花键26，其在外周表面中具有螺纹38，脉冲发电机20通过非圆形偏转柔性花键而与圆形花键28部分地接合，形成谐波驱动齿轮，其通过螺纹38和螺纹槽40与圆形花键28的相对旋转而引起圆形花键的轴向位移柔性花键26，旋转并驱动脉冲发生器20的马达12，以及连接于圆形花键28的一端的输出轴32，并与轴向和可滑动地与圆形花键28同轴地保持。版权所有（C）2007，JPO＆INPIT

45. 发明专利

JP2006069452A Steering device 有权
标题翻译：转向装置
公开(公告)号：JP2006069452A
公开(公告)日：2006-03-16
申请号：JP2004257849
申请日：2004-09-06
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： KATO KENJI , HASEGAWA ISAO , HAYASHI KENJI
IPC分类号： B62D1/20
摘要： PROBLEM TO BE SOLVED: To provide a steering device capable of being installed on a vehicle body without damaging a rubber boot.
SOLUTION: The steering device 10 is structured so that the bottom angle part of its actuator 18 is covered with a cap 80 having a high resilience, which allows a first cylindrical boot 46 from being damaged even if the bottom angle part of the actuator 18 abuts against the first cylindrical boot 46 during the installing operation. Because the cap 80 is shaped thinning toward the forefront and supported from the inside by a supporting rib 85D, the actuator 18 can be moved downward by allowing the cap 80 to push aside the component parts existing below when the vehicle goes in collision to cause the actuator 18 to be pushed downward. Therefore, the steering wheel 17 moves together with the actuator 18 smoothly in the direction of separating from the vehicle driver, and it is possible to widen the space ahead of the driver.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供能够安装在车体上而不损坏橡胶套的转向装置。解决方案：转向装置10被构造成使得其致动器18的底角部分被具有高回弹性的盖80覆盖，这允许第一圆柱形套46即使在致动器18在安装操作期间抵靠第一圆柱形引导件46。由于帽80的形状朝着最前端成形，并且由支承肋85D从内部被支承，所以当车辆碰撞时，通过允许帽80推动存在于下方的部件，使致动器18向下移动，致动器18被向下推动。因此，方向盘17与致动器18一起在与车辆驾驶员分离的方向上平稳地移动，并且可以扩大驾驶员前方的空间。版权所有（C）2006，JPO＆NCIPI

46. 发明专利

JP2005337023A Fuel delivery device for engine 审中-公开
标题翻译：发动机燃油输送装置
公开(公告)号：JP2005337023A
公开(公告)日：2005-12-08
申请号：JP2004152911
申请日：2004-05-24
申请人： Aisan Ind Co Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 愛三工業株式会社
发明人： IWAKURA TAKAHIKO , HAYASHI KENJI
IPC分类号： F02B43/00 , F02D41/02 , F02D41/04 , F02D45/00 , F02M21/02
CPC分类号： Y02T10/32
摘要： PROBLEM TO BE SOLVED: To accurately control fuel supplying amount to an engine by calculating vapor mixing amount to fuel in a liquid phase state.
SOLUTION: The fuel delivery device press-feeds LPG stored in a fuel tank in the liquid phase state to a delivery pipe 6 and each injector 4, and fuel injection amount supplied from each injector 4 to the engine 3 is corrected on the basis of a fuel state detected by various sensors 48 to 51. An electronic control device 40 estimates fuel composition Fc from in-tank fuel temperature Tn and in-tank fuel pressure Pt detected by a tank fuel temperature sensor 48 and a tank fuel pressure sensor 49, estimates fuel liquid density and a vapor mixing ratio in a delivery pipe 6 from in-delivery fuel temperature Td detected by the fuel composition Fc and an in-delivery fuel temperature sensor 50, and corrects the fuel injection amount supplied to the engine 3 according to the fuel liquid density and the vapor mixing ratio.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：通过计算与液相状态的燃料的蒸气混合量来精确地控制发动机的燃料供给量。解决方案：燃料输送装置将储存在液相状态的燃料箱中的液化石油气压送到输送管6和每个喷射器4，并且从每个喷射器4供应到发动机3的燃料喷射量在由各种传感器48至51检测到的燃料状态的基础。电子控制装置40从罐内燃料温度Tn和由罐燃料温度传感器48和罐燃料压力传感器检测到的罐内燃料压力Pt估计燃料成分Fc 如图49所示，从燃料成分Fc和输送燃料温度传感器50检测出的输送燃料温度Td估计输送管6中的燃料液体密度和蒸气混合比，并且校正供给到发动机3的燃料喷射量根据燃料液体密度和蒸汽混合比。版权所有（C）2006，JPO＆NCIPI

47. 发明专利

JP2005289312A Variable transmission ratio steering device 审中-公开
标题翻译：可变传动比转向装置
公开(公告)号：JP2005289312A
公开(公告)日：2005-10-20
申请号：JP2004111335
申请日：2004-04-05
申请人： Favess Co Ltd , Koyo Seiko Co Ltd , Toyoda Mach Works Ltd , Toyota Motor Corp , トヨタ自動車株式会社 , 光洋精工株式会社 , 株式会社ファーベス , 豊田工機株式会社
发明人： KAWAKAMI KOJI , HAYASHI KENJI , SATO MASAYA , YAMAMORI MOTOYASU , HASEGAWA ISAO
IPC分类号： B62D1/16 , B62D5/04 , B62D5/22
摘要： PROBLEM TO BE SOLVED: To provide a variable transmission ratio steering device reducing a collision sound at the time of unlocking a lock mechanism effectively.
SOLUTION: This variable transmission ratio steering device includes: an input shaft transmitting a turning force of a steering wheel 11; an output shaft transmitting the turning force to steering gears 17, 18; a transmission ratio variable mechanism 30 varying the transmission ratio between the input shaft and the output shaft by the drive of an electric motor 34; a lock holder 36 connected to the rotary shaft 35 of the electric motor 34 while having a part 37 to be engaged; a lock lever 52 having an engagement part 52a that can be engaged with the part 37 to be engaged of the lock holder 36, which is movable between a lock position where the engagement part 52a is engaged with the part 37 to be engaged of the lock holder 36 and an unlock position where the engagement part 52a is apart from the part 37 to be engaged; a driving means 70 driving the lock lever 52; and a stopper member 80 mechanically locking the movement of the lock lever 52 at the unlock position through a shock absorbing material 84.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种可变传动比转向装置，其有效地降低锁定机构解锁时的碰撞声音。解决方案：该可变传动比转向装置包括：传递方向盘11的转动力的输入轴; 将转向力传递给转向齿轮17,18的输出轴; 传动比可变机构30，通过电动机34的驱动改变输入轴与输出轴之间的传动比; 连接到电动机34的旋转轴35的锁定保持器36，同时具有待接合的部分37; 锁定杆52具有能够与锁定保持器36接合的部件37接合的接合部52a，该卡定部52a能够在卡合部52a与锁定部37接合的锁定位置之间移动，保持器36和解锁位置，其中接合部52a与待接合的部分37分开; 驱动锁定杆52的驱动装置70; 和止动构件80通过冲击吸收材料84机械地锁定锁定杆52在解锁位置的运动。（C）2006年，JPO和NCIPI

48. 发明专利

JP2005225299A Steering column holding device 有权
标题翻译：转向柱保持装置
公开(公告)号：JP2005225299A
公开(公告)日：2005-08-25
申请号：JP2004034497
申请日：2004-02-12
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： IMAMURA KENJI , HAYASHI KENJI , OKAWA MASAHIKO
IPC分类号： B62D1/19
摘要： PROBLEM TO BE SOLVED: To improve the serviceability of a steering system. SOLUTION: The column holding device 230 is provided with a mechanism 36 having a function of permitting position variation of a column 12 with an impact force by a secondary collision of a driver to an operating member and a function of changing a position variation locus as a locus of the position variation. The holding angle of the column 12 can be varied following the position variation by the impact without requiring a device for moving the column 12 itself separately. The column 12 can be positioned to a suitable holding angle in response to the collision direction of the driver to the operating member 10 varying according to the presence or absence of the wearing of the seat belt, so that an effective impact absorption is realized. Specifically, the position variation locus of the column 12 is previously determined by employing link mechanisms 130 and 132, and the fulcrum position of the link 130 is changed, thereby changing the position variation locus. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提高转向系统的适用性。解决方案：柱保持装置230设置有机构36，其具有通过驾驶员与操作构件的二次碰撞而允许具有冲击力的柱12的位置变化的功能，以及改变位置变化的功能轨迹作为位置变化的轨迹。柱12的保持角可以随着冲击的位置变化而变化，而不需要用于单独移动柱12本身的装置。响应于驾驶员对操作构件10的碰撞方向根据是否存在安全带的佩戴而变化，柱12可以被定位到合适的保持角度，从而实现有效的冲击吸收。具体地说，列12的位置变化轨迹预先通过连杆机构130和132来确定，并且连杆130的支点位置改变，从而改变位置变化轨迹。版权所有（C）2005，JPO＆NCIPI

49. 发明专利

JP2005186735A Steering system 审中-公开
标题翻译：转向系统
公开(公告)号：JP2005186735A
公开(公告)日：2005-07-14
申请号：JP2003429360
申请日：2003-12-25
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： OKAWA MASAHIKO , HAYASHI KENJI , IMAMURA KENJI
IPC分类号： B60R21/045 , B60R21/05 , B62D1/19
摘要： PROBLEM TO BE SOLVED: To provide a steering system capable of effectively relaxing impact of a driver at secondary collision. SOLUTION: A column fixing device 40 is provided with a bracket 60 fixed to a vehicle body 22; and a U-shape member 62 relatively movably retained to the bracket 60. Long holes 71, 72 are provided on the bracket 60 and movement shafts 72, 73 penetrating through the U-shape member 62 can be moved along the long holes 71, 72. A knee pad 100 is fixed to the U-shape member 62 and is pressed in an obliquely upper and front direction by the knee 136 of the driver 20 at the secondary collision and the U-shape member 62 is turned with the steering column 32 and a steering bar 30 making a central position of the steering bar 30 as a center. As a result, the movement direction of the driver 20 and the direction where the steering system can effectively relax the impact are made approached. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供能够有效地缓解驾驶员在二次碰撞中的影响的转向系统。解决方案：柱固定装置40设置有固定到车身22的托架60; 以及相对移动地保持在托架60上的U形构件62.长孔71,72设置在支架60上，穿过U形构件62的移动轴72,73可沿长孔71,72移动膝盖垫100固定在U形构件62上，并且在二次碰撞时被驾驶员20的膝部136沿斜上方和前方按压，并且U形构件62与转向柱32一起转动以及使转向杆30的中心位置为中心的转向杆30。结果，接近驱动器20的移动方向和转向系统可以有效地放松冲击的方向。版权所有（C）2005，JPO＆NCIPI

50. 发明专利

JP2005125944A Occupant protection device 有权
标题翻译：职业防护装置
公开(公告)号：JP2005125944A
公开(公告)日：2005-05-19
申请号：JP2003364006
申请日：2003-10-24
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： HAYASHI KENJI
IPC分类号： B60N2/42 , B60R21/16
摘要： PROBLEM TO BE SOLVED: To improve occupant restraining performance without enlarging an airbag body.
SOLUTION: An inflator of an airbag device 22 is actuated at the time of collision of a vehicle, and the airbag body 28 of the airbag device 22 disposed in an arm rest 14, 16 inflates and deploys toward an upper half of the body 30A of an occupant. At the same time, a seat rotating means 34 is actuated by the signal from a control device 24, and the seat 10 is rotated from the usual position toward a rear side of a vehicle body by a predetermined angle through lifting of an arm 34A, and the airbag device 22 is positioned in front of the upper half of the body 30A of the occupant sitting on the seat 10 in a side view.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：在不扩大气囊本体的情况下提高乘员约束性能。解决方案：安全气囊装置22的充气机在车辆碰撞时被致动，并且设置在扶手14,16中的安全气囊装置22的气囊本体28朝向上方的一半膨胀和展开乘员身体30A。同时，座椅旋转装置34由来自控制装置24的信号致动，并且通过臂34A的提升，座椅10从正常位置朝向车体的后侧旋转预定角度，安全气囊装置22在侧视图中位于座椅10的乘员身体30A的上半部的前方。版权所有（C）2005，JPO＆NCIPI

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