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1. 发明专利

JP2012036861A Internal gear type oil pump for vehicle 有权
标题翻译：内齿轮式油泵
公开(公告)号：JP2012036861A
公开(公告)日：2012-02-23
申请号：JP2010178992
申请日：2010-08-09
申请人： Aisin Aw Co Ltd , Jtekt Corp , Toyooki Kogyo Kk , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社 , 株式会社ジェイテクト , 豊興工業株式会社
发明人： MIZUNO YOSHIHIRO , OGATA YUSUKE , HANEBUCHI RYOJI , HATTORI MASASHI , ITO MASAYASU , OGOSHI NAOKI , MORI KENICHI , SUZUKI MASAHIKO , SUZUKI FUMITAKE , YAMAGUCHI HIDENOBU , SHIBATA HARUHIKO
IPC分类号： F04C2/10 , F04C15/00
摘要： PROBLEM TO BE SOLVED: To provide an internal gear type oil pump for a vehicle capable of reducing pump driving torque while suppressing deterioration of volume efficiency of a high pressure discharge side.SOLUTION: The internal gear type oil pump for a vehicle includes a first oil relief oil path 58 extended in a circumferential direction from one part of an opening edge of a first discharge oil path 50 of a side face 42 of a pump chamber 40 to a front side of a predetermined rotating direction for communicating a predetermined oil pressure chamber 30a with the first discharge oil path when the predetermined oil pressure chamber 30a is positioned between an opening of a high pressure discharge oil path and an opening of a low pressure discharge oil path and not directly communicated with each discharge oil path, and a second oil relief oil path 60 extended in a circumferential direction from one part of an opening edge of a second discharge oil path 52 of the side face 42 of the pump chamber 40 to a rear side of the rotating direction for communicating the predetermined oil pressure chamber 30a with the second discharge oil path.
摘要翻译：要解决的问题：提供一种能够降低泵驱动转矩同时抑制高压排出侧的体积效率的劣化的用于车辆的内齿轮式油泵。解决方案：用于车辆的内齿轮型油泵包括从泵室的侧面42的第一排出油路50的开口边缘的一部分沿圆周方向延伸的第一油泄漏油路58 40到预定的油压室30a位于高压排出油路的开口和低压开度之间的预定的油压室30a与第一排出油路连通的预定旋转方向的前侧排出油路并且不与每个排出油路直接连通;以及从泵室40的侧面42的第二排出油路52的开口边缘的一部分沿圆周方向延伸的第二排油路径60 到用于使预定油压室30a与第二排出油路连通的旋转方向的后侧。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2012017802A Power transmission device for vehicle 有权
标题翻译：用于车辆的动力传动装置
公开(公告)号：JP2012017802A
公开(公告)日：2012-01-26
申请号：JP2010155179
申请日：2010-07-07
申请人： Aisin Aw Co Ltd , Jtekt Corp , Toyooki Kogyo Kk , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社 , 株式会社ジェイテクト , 豊興工業株式会社
发明人： OGATA YUSUKE , MIZUNO YOSHIHIRO , HATTORI MASASHI , ITO MASAYASU , OGOSHI NAOKI , MORI KENICHI , SUZUKI MASAHIKO , SUZUKI FUMITAKE , YAMAGUCHI HIDENOBU , SHIBATA HARUHIKO
IPC分类号： F16H61/00 , F04C2/10 , F04C15/00 , F04C15/06 , F16H9/18
CPC分类号： F01D25/18 , F04C2/102 , F04C14/08 , F04C14/10 , F04C15/06 , F04C2270/18 , F16H61/0025 , F16H61/66272 , F16H2037/026 , F16H2061/0037
摘要： PROBLEM TO BE SOLVED: To provide a power transmission device for a vehicle that can sufficiently reduce the drive torque of an oil pump.SOLUTION: When an engine rotation speed Nreaches a value not lower than a prescribed engine rotation speed N2 which corresponds to a preset minimum target input-shaft rotation speed Nof the speed change control of a continuous variable transmission 18 while the vehicle is in a normal travel, consumption amounts Q1 of relatively high-hydraulic working fluids from a first high-pressure discharge oil passage 110 and a second high-pressure discharge oil passage 114 are set so that a consumption amount of a relatively high-hydraulic working fluid is sufficed by the high-pressure port discharge amounts Q1. When the vehicle is in the normal travel, the consumption amount of the relatively high-hydraulic working fluid is sufficed by the high-pressure port discharge amounts Q1 irrespective of the speed change state of the continuous variable transmission 18, and working fluids from a first low-pressure discharge oil passage 112 and a second low-pressure discharge oil passage 116 are maintained at low oil pressure, thus sufficiently reducing the drive torque of the pump.
摘要翻译：要解决的问题：提供一种能够充分降低油泵的驱动转矩的车辆用动力传递装置。
解决方案：当发动机转速N E 达到不低于规定的发动机转速N E 2 对应于车辆处于正常行驶状态的连续变速器18的变速控制的预设最小目标输入轴转速N INT_L ，消耗量Q1 设置来自第一高压排出油路110和第二高压排出油路114的相对高液压的工作流体，使得相对高液压的工作流体的消耗量通过高压口排出金额Q1。当车辆处于正常行驶状态时，无论连续变速器18的变速状态如何，高压口排出量Q1都能够使相对高液压的工作流体的消耗量充分，而来自第一低压排出油路112和第二低压排出油路116保持在低油压，从而充分降低了泵的驱动转矩。版权所有（C）2012，JPO＆INPIT

3. 发明专利

JP2012002189A Internal gear type oil pump for vehicle 有权
标题翻译：内齿轮式油泵
公开(公告)号：JP2012002189A
公开(公告)日：2012-01-05
申请号：JP2010140016
申请日：2010-06-18
申请人： Aisin Aw Co Ltd , Jtekt Corp , Toyooki Kogyo Kk , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社 , 株式会社ジェイテクト , 豊興工業株式会社
发明人： OGATA YUSUKE , MIZUNO YOSHIHIRO , HATTORI MASASHI , ITO MASAYASU , OGOSHI NAOKI , MORI KENICHI , SUZUKI MASAHIKO , SUZUKI FUMITAKE , YAMAGUCHI HIDENOBU , SHIBATA HARUHIKO
IPC分类号： F04C2/10 , F04C15/00
CPC分类号： F04C2/082 , F04C2/102 , F04C15/0049 , F04C15/062 , F04C2210/14 , F16H61/0025
摘要： PROBLEM TO BE SOLVED: To provide an internal gear type oil pump for a vehicle capable of restraining a volume efficiency in a high-pressure delivery side from getting low, while preventing oil pressure inside a hydraulic chamber from increasing abruptly.SOLUTION: This internal gear type oil pump for the vehicle includes the first oil evacuation oil passage 76 formed in a side face 60 of a pump chamber 58, to communicate the hydraulic chamber 54 with the first high-pressure delivery oil passage 68 each other, when the whole of the oil chamber 54 is positioned between the first high-pressure delivery oil passage 68 and the first low-pressure delivery oil passage 70, The oil pressure inside the hydraulic chamber 54 is thereby released to the first high-pressure delivery oil passage 68 through the first oil evacuation oil passage 76, when the oil chamber 54 passes through a space between the first high-pressure delivery oil passage 68 and the first low-pressure delivery oil passage 70, an oil pressure value inside the oil chamber 54 is maintained at a value same to an oil pressure value inside the first high-pressure delivery oil passage 68, and an oil is thereby restrained from flowing from the first high-pressure delivery oil passage 68 into the oil chamber 54, through a clearance between inside teeth 48 and outside teeth 42.
摘要翻译：要解决的问题：提供一种能够抑制高压输送侧的体积效率低的车辆用内齿轮型油泵，同时防止液压室内的油压突然增加。该解决方案：用于车辆的内齿轮型油泵包括形成在泵室58的侧面60中的第一抽油油通道76，以将液压室54与第一高压输送油通道68连通当油室54全部位于第一高压输送油路68和第一低压输送油路70之间时，液压室54内的油压被释放到第一高压输送油路68。压力输送油路68通过第一排油通路76，当油室54通过第一高压输送油路68和第一低压输送油路70之间的空间时，油室54保持与第一高压输送油路68内的油压值相同的值，从而可以抑制油从第一高压输送油路 68通过内齿48和外齿42之间的间隙进入油室54.版权所有（C）2012，JPO＆INPIT

4. 发明专利

JP2007093221A Waveform analytical method for signal and program therefor, and analytical method for vehicle operation characteristic using waveform analytical method for signal and program therefor 有权
标题翻译：其信号和程序的波形分析方法，以及使用波形分析方法进行信号和程序的车辆操作特性的分析方法
公开(公告)号：JP2007093221A
公开(公告)日：2007-04-12
申请号：JP2005279033
申请日：2005-09-27
申请人： Meidensha Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社明電舎
发明人： AKIYAMA GAKUO , SUZUKI MASAHIKO , SAGIYAMA TATSUYA , YOSHIDA TERUO , FUNAHASHI YOICHI
IPC分类号： G01H17/00 , G01M17/007
CPC分类号： G06K9/00516
摘要： PROBLEM TO BE SOLVED: To solve a problem wherein a desired vibration component is difficult to be extracted because of an influence of a low-frequency component, in analysis of an analytical-objective signal having a trend component and the vibration component.
SOLUTION: The trend component is found in the analytical-objective signal by a trend component extraction means. The obtained vibration component is wavelet-analyzed to obtain a scalogram. The maximum value of the scalogram is found to extract a vibration period of the analytical-objective signal. A motion characteristic of a vehicle is also evaluated using this signal analytical method of the present invention.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了解决由于低频分量的影响而难以提取期望的振动分量的问题，分析具有趋势分量和振动分量的分析目标信号。解决方案：通过趋势成分提取手段在分析目标信号中发现趋势分量。获得的振动分量进行小波分析，得到一个缩放图。发现缩放图的最大值提取分析目标信号的振动周期。还使用本发明的信号分析方法来评估车辆的运动特性。版权所有（C）2007，JPO＆INPIT

5. 发明专利

JP2007093223A Chassis dynamometer 有权
标题翻译：底盘动态测量仪
公开(公告)号：JP2007093223A
公开(公告)日：2007-04-12
申请号：JP2005279035
申请日：2005-09-27
申请人： Meidensha Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社明電舎
发明人： SHINZEN TAKEHIRO , KATAGIRI ATSUO , AKIYAMA GAKUO , SUZUKI MASAHIKO , SAGIYAMA TATSUYA , YOSHIDA TERUO , FUNAHASHI YOICHI
IPC分类号： G01M17/007
摘要： PROBLEM TO BE SOLVED: To prevent a tire from being rotated unnecessarily, when a brake is operated and released, at speed control based on driving force of a subjected vehicle. SOLUTION: In this chassis dynamometer, a wheel speed is found based on the wheel torque FD estimated from the shaft torque, and based on equivalent models 8-11 of the subjected vehicle 4 by applying rotational driving forces respectively to rollers 1R, 1L by the driving forces generated both driving wheels of the subjected vehicle 4, and by coupling mechanically motors 3R, 3L as power absorption means respectively to the both rollers, and speeds of the motors are controlled by a speed controller 6, by using the wheel speed as a speed command V. In the chassis dynamometer, a stop condition determination part 12 brings the output of a body speed computing part 9 forcibly to zero, when roller speeds are under substantially stopped conditions and when slippage is not being generated between a virtual body speed and the roller speeds, during a test. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止轮胎不必要地旋转，当制动器被操作和释放时，基于受到车辆的驱动力的速度控制。解决方案：在该底盘测功机中，基于从轴转矩估计的车轮转矩FD，并且基于经受车辆4的等效模型8-11，通过分别将旋转驱动力分别施加到辊1R， 1L由驱动力产生被承载车辆4的两个驱动轮，并且通过将机械马达3R，3L作为动力吸收装置分别耦合到两个滚轮，并且马达的速度由速度控制器6通过使用车轮速度作为速度指令V.在底盘测功机中，停止条件判定部12将体速计算部9的输出强制为零，当滚子速度处于基本停止的状态时，并且当虚拟在测试期间，车身速度和辊速度。版权所有（C）2007，JPO＆INPIT

6. 发明专利

JP2007093222A Chassis dynamometer 有权
标题翻译：底盘动态测量仪
公开(公告)号：JP2007093222A
公开(公告)日：2007-04-12
申请号：JP2005279034
申请日：2005-09-27
申请人： Meidensha Corp , Toyota Motor Corp , トヨタ自動車株式会社 , 株式会社明電舎
发明人： SHINZEN TAKEHIRO , KATAGIRI ATSUO , AKIYAMA GAKUO , SUZUKI MASAHIKO , SAGIYAMA TATSUYA , YOSHIDA TERUO , FUNAHASHI YOICHI
IPC分类号： G01M17/007
摘要： PROBLEM TO BE SOLVED: To prevent an unstable control condition from being generated under zero speed condition, in a power test by a speed control system, based on the driving force of a subjected vehicle.
SOLUTION: This chassis dynamometer provided with a pair of speed controllers 12 for obtaining the speed-controlled variables of respective motors, by applying rotational driving forces, respectively to rollers 1R, 1L by the driving forces generated both driving wheels of the subjected vehicle 4, by mechanically coupling the motors 3R, 3L as power absorption means respectively to the both rollers, and by computing the deviations, between the speed command V found in 9-11 from the shaft torque based on driving forces and the rotational speeds (angular velocities) of the rollers, in a proportional amplifier 12A, an integrator 12B and a differentiator 12C, is provided with a control means (a zero speed detecting part 13 and an initial value setting part 14) for setting outputs from the integrators of the both speed controllers, when the speed command V becomes zero. A sloped road load generated in the subjected vehicle is included to be set as the initial value of the integrator, in place of the initial setting part, in a sloped road start test or the like.
COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：为了防止在零速度条件下产生不稳定的控制条件，在速度控制系统的功率测试中，基于受到车辆的驱动力。解决方案：该底盘测功机配有一对速度控制器12，用于通过驱动力分别施加旋转驱动力来获得各个电动机的速度控制变量，从而产生两个驱动轮，车辆4通过将作为动力吸收装置的电动机3R，3L分别机械地联接到两个辊上，并且通过计算基于驱动力的轴转矩和转速之间在9-11中发现的速度指令V之间的偏差（角速度）在比例放大器12A，积分器12B和微分器12C中设置有用于设置来自积分器12B的积分器的输出的控制装置（零速度检测部分13和初始值设定部分14）两个速度控制器，当速度指令V变为零时。在斜坡道路开始试验等中，将被承受车辆产生的倾斜道路载荷作为积分器的初始值，而不是初始设定部。版权所有（C）2007，JPO＆INPIT

7. 发明专利

JP2014196706A ポンプ有权
标题翻译： PUMP
公开(公告)号：JP2014196706A
公开(公告)日：2014-10-16
申请号：JP2013072729
申请日：2013-03-29
申请人：株式会社ジェイテクト , Jtekt Corp
发明人： SUZUKI MASAHIKO , TAKAGI KENICHI
IPC分类号： F04C2/10 , F04C15/00 , F04C15/06
CPC分类号： F04C2/103 , F04C2/102 , F04C2250/102 , F04C2270/16
摘要：【課題】吐出側溝の内縁に隣接するポンプ室の損傷を防止することができるポンプを提供する。【解決手段】内部に円柱形状の空間であるポンプ室11bが形成され、ポンプ室11bに吸入側溝11e及び吐出側溝11fが凹陥形成されたハウジング11と、ポンプ室11b内に回転可能に設けられ、内周側に内歯13aが形成されたアウターロータ13と、内歯13a内に設けられ、内歯13aと噛合する外歯12aが外周側に形成されたインナーロータ12と、を有し、吐出側溝11fの後半部11xの内縁は、内歯13aの歯先の軌跡よりも内側に位置しているポンプ10。【選択図】図5
摘要翻译：要解决的问题：提供一种泵，其可以防止与排出侧槽的内边缘相邻的泵室的损坏。解决方案：泵10具有：壳体11，其中泵室11b是柱状的形成空间，吸入侧槽11e和排出侧槽11f被隐蔽地形成; 外转子13，其可旋转地布置在泵室11b中，并且在其内周侧形成有内齿13a; 以及设置在内齿13a内的内转子12，并且形成有外齿12a，外齿12a在其外周侧与内齿13a接合。排出侧槽11f的后半部分11x的内边缘位于内齿13a的齿尖的轨迹内。

8. 发明专利

JP2000294263A FUEL CELL SYSTEM AND HEATING METHOD FOR FUEL CELL 失效
公开(公告)号：JP2000294263A
公开(公告)日：2000-10-20
申请号：JP10075499
申请日：1999-04-08
申请人： TOYOTA MOTOR CORP , DENSO CORP
发明人： FUJITA NOBUO , HARADA MOTOO , TAKAHASHI TAKESHI , SUZUKI MASAHIKO , OKAMOTO KUNIO , HOTTA NAOTO , SASAKI HIROKUNI
IPC分类号： H01M8/04
摘要： PROBLEM TO BE SOLVED: To efficiently and speedily heat a layered product constituting a fuel cell and to miniaturize an entire system. SOLUTION: In this fuel cell system, a circulation tube passage comprising only a fuel cell stack 22 is formed by opening a valve 52 and closing valves 54-58, and the fuel cell stack 22 is heated by heating a heat exchange medium by a combustor 44. After heating of the fuel cell stack 22 is finished, a circulation tube passage comprising the fuel cell stack 22 and a fuel cell stack 24 is formed by opening the valve 54 to heat the fuel cell stack 24. Heating is accelerated by supplying electric power from the fuel cell stack 22 to an electric heater 46. Thereafter, other fuel cell stacks are likewise heated one by one. The combustor 44 is only required to have a necessary capacity to heat the first fuel cell stack. Since heating is done by available power, all fuel cell stacks can be efficiently and speedily heated.

9. 发明专利

JPS5912131A Injection rate controlling apparatus for fuel injection pump 失效
标题翻译：燃油注射泵注射速率控制装置
公开(公告)号：JPS5912131A
公开(公告)日：1984-01-21
申请号：JP12174282
申请日：1982-07-13
申请人： Nippon Denso Co Ltd , Toyota Motor Corp
发明人： KUROYANAGI MASATOSHI , SUZUKI MASAHIKO , KAWAI SHIZUO
IPC分类号： F02B1/04 , F02D1/02 , F02M41/12 , F02M45/00 , F02M59/22
CPC分类号： F02M41/123 , F02B1/04 , F02M41/126 , F02M59/22
摘要： PURPOSE: To enable to control the injection rate of a fuel injection pump appropriately according to the operational conditions of an engine, by varying the amount of pressurized fuel released from a pressurizing chamber of the pump through employment of an arrangement that the amount of fuel accumulated in the injection pump can be varied according to the operational conditions of the engine.
CONSTITUTION: Fuel is supplied to an injection valve via a distribution groove 11, a discharge groove 13, etc. after pressurizing fuel in a pressurizing chamber 7 of an injection pump by a plunger 2 which is reciprocated along with rotation of an engine. In such an apparatus, an accumulator 30 is attached to the pressurizing chamber 7. This accumulator 30 is designed such that a control vane 55 is turned in response to the pressure of working fluid introduced into a working fluid introducing chamber 57 to drive an accumulator piston 36 connected to the vane 55 via a rod 54. With such an arrangement, the amount of accumulated fuel is varied by changing the position relationship between a control port 39 formed in a cylinder 31 and a control surface 37 the level of wich is varied along the circumferential direction of the piston 36 along with rotation of the piston 36.
COPYRIGHT: (C)1984,JPO&Japio
摘要翻译：目的：为了根据发动机的运行状况，适当地控制燃油喷射泵的喷射速度，通过采用燃料积累量的方式改变从泵的加压室释放的加压燃料的量在注射泵中可以根据发动机的运行条件而变化。构成：在通过与发动机的旋转往复运动的柱塞2对喷射泵的加压室7中的燃料加压后，通过分配槽11，排出槽13等将燃料供给到喷射阀。在这种装置中，蓄能器30附接到加压室7.该蓄能器30被设计成使得控制叶片55响应于被引入工作流体引入室57的工作流体的压力而转动，以驱动蓄能器活塞 36通过杆54连接到叶片55.通过这样的布置，通过改变形成在气缸31中的控制口39和控制面37之间的位置关系来改变累积燃料的量，活塞36的圆周方向以及活塞36的旋转。

10. 发明专利

JPS59200059A Injection rate control device in fuel injection pump 失效
标题翻译：燃油喷射泵中的注射速率控制装置
公开(公告)号：JPS59200059A
公开(公告)日：1984-11-13
申请号：JP7472183
申请日：1983-04-27
申请人： Nippon Denso Co Ltd , Toyota Motor Corp
发明人： KUROYANAGI MASATOSHI , SUZUKI MASAHIKO , YANAGIHARA HIROMICHI , FURUKUBO TATSUMI
IPC分类号： F02M41/12 , F02M45/00 , F02M59/22
CPC分类号： F02M59/22
摘要： PURPOSE:To obtain optimum injection rates, by providing such an arrangement that a control vane and an accumulating piston are rotatingly displaced by fluid pressure in accordance with operating conditions, and the relative position between the control surface and the control hole is made large upon low speed operation but is made small upon high speed operation. CONSTITUTION:A cylinder 31 defines therein a hydraulic chamber 38 between itself and a control surface 37 which is formed in an accumulating piston 36 that relieves a part of fuel pressurized by a pump plunger 2, having different heights in the axial direction of the piston 36 along the peripheral direction thereof, and is formed therein with a control hole 39 which is opened to the hydraulic chamber 38 and which is adapted to be closed by the control surface 37. A control surface 37. A control vane 55 which is integrally incorporated with the piston 36 and as well the piston 36 are rotatingly displaced by oil pressure or the like in accordance with operating conditions to adjust the relative position between the control surfaces 37 and the control hole 39 in such a way that the relative position is large at a low rotational speed and that the higher the speed the smaller the relative position is made. Thereby, the accumulating amount of fuel is small upon low speed operation, but the higher the speed the smaller the amount is. Thus, optimum fuel injection rates may be obtained over the entire operating range.
摘要翻译：目的：为了获得最佳的注射速率，通过提供控制叶片和累积活塞根据操作条件由流体压力旋转移位的布置，并且控制表面和控制孔之间的相对位置大大降低高速运行，但在高速运行时变小。构成：气缸31在其间界定液压室38，该液压室38与控制面37形成，该控制面37形成在积存活塞36中，该活塞36缓解由活塞36的轴向上具有不同高度的泵柱塞2加压的一部分燃料沿其圆周方向，并且在其中形成有对液压室38打开并且被控制面37封闭的控制孔39.控制面37.控制面55与活塞36以及活塞36根据操作条件由油压等旋转移动，以便调节控制面37和控制孔39之间的相对位置，使得相对位置在一个转速低，速度越高，相对位置就越小。因此，在低速运转时燃料的累积量较小，但速度越高，量越小。因此，可以在整个工作范围内获得最佳的燃料喷射速率。

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