专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

US20120035819A1 REAL TIME ESTIMATION ALGORITHM FOR TORQUE CONVERTER CLUTCH FEED FORWARD PRESSURE FOR ECCC CONTROL 有权
标题翻译：扭矩转换器离合器的实时估计算法用于ECCC控制的进给压力
公开(公告)号：US20120035819A1
公开(公告)日：2012-02-09
申请号：US12850199
申请日：2010-08-04
申请人： Kumaraswamy V. Hebbale , Chi-Kuan Kao , Chunhao J. Lee , Xu Chen , Jeremy V. Horgan , Farzad Samie
发明人： Kumaraswamy V. Hebbale , Chi-Kuan Kao , Chunhao J. Lee , Xu Chen , Jeremy V. Horgan , Farzad Samie
IPC分类号： F16H61/48
CPC分类号： F16H61/00 , F16H61/14 , F16H61/143 , F16H2059/147 , F16H2061/0093 , F16H2061/145
摘要： A powertrain includes a torque generative device and a torque converter having an impeller, a turbine and a torque converter clutch. A method to control torque converter slip includes monitoring a reference slip and a turbine speed of the torque converter, determining a turbine torque based upon the reference slip and the turbine speed, determining a feed forward torque converter clutch pressure command based upon the turbine torque, a torque generative device torque, and a TCC gain, and controlling the torque converter clutch based upon the feed forward torque converter clutch pressure command.
摘要翻译：动力系包括转矩产生装置和具有叶轮，涡轮和变矩器离合器的变矩器。控制变矩器滑移的方法包括监测变矩器的基准滑差和涡轮转速，基于基准滑差和涡轮速度确定涡轮扭矩，基于涡轮扭矩确定前馈变矩器离合器压力指令，扭矩产生装置扭矩和TCC增益，并且基于前馈变矩器离合器压力指令控制变矩器离合器。

72. 发明申请

US20110301803A1 CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 有权
标题翻译：自动变速器控制装置
公开(公告)号：US20110301803A1
公开(公告)日：2011-12-08
申请号：US13107236
申请日：2011-05-13
申请人： Tetsuya SHIMIZU , Masamichi YAMAGUCHI , Kenichi TSUCHIDA , Naoyuki FUKAYA , Kazunori ISHIKAWA
发明人： Tetsuya SHIMIZU , Masamichi YAMAGUCHI , Kenichi TSUCHIDA , Naoyuki FUKAYA , Kazunori ISHIKAWA
IPC分类号： G01M13/02
CPC分类号： F16H61/00 , F16H61/12 , F16H61/16 , F16H61/686 , F16H2061/1204 , F16H2061/1208 , F16H2061/1232 , F16H2061/1264 , F16H2061/1268 , F16H2061/168 , Y10T477/649
摘要： A control device for an automatic transmission that outputs a command signal to an actuator to control the automatic transmission. The control device configured with a main control section that receives a state of the automatic transmission, that determines an abnormality in the automatic transmission on the basis of the input state of the automatic transmission, and that outputs to the actuator a main control section command signal for controlling the automatic transmission so as to establish a predetermined shift speed when it is determined that an abnormality is occurring in the automatic transmission; and a monitoring section that determines an abnormality in the main control section and that outputs to the actuator a monitoring section command signal for causing the automatic transmission to establish a neutral state irrespective of the main control section command signal when it is determined that an abnormality is occurring in the main control section.
摘要翻译：一种用于自动变速器的控制装置，其将命令信号输出到致动器以控制自动变速器。所述控制装置具有主控制部，所述主控部接收自动变速器的状态，所述自动变速器的状态根据所述自动变速器的输入状态来决定所述自动变速器的异常，并向所述致动器输出主控制部指令信号用于控制自动变速器，以便当确定在自动变速器中发生异常时，建立预定的换档速度; 以及监视部，其判定所述主控制部的异常，并向所述致动器输出监视部的指令信号，所述监视部的指令信号，用于使所述自动变速器与所述主控制部的指令信号无关地确定为中立状态。发生在主控制部分。

73. 发明申请

US20090055025A1 SYSTEM AND METHOD ENABLING SENSORLESS ACTUATOR 有权
标题翻译：使用传感器执行器的系统和方法
公开(公告)号：US20090055025A1
公开(公告)日：2009-02-26
申请号：US12191237
申请日：2008-08-13
申请人： David Zeltzer
发明人： David Zeltzer
IPC分类号： G06F17/00
CPC分类号： F16H61/00 , G05B19/401 , G05B2219/37008 , G05B2219/50139
摘要： An actuator having a two-parameters energy converter is coupled to a transducer and is driven by a controller. Prior to assembly and operation of the actuator, a calibration procedure is performed. The calibration procedure, together with the unique controller, enable accurate control of the output parameters of the actuator. In one example, the parameters are rate and force, and the calibration and controller enable accurate control of the rate and force at the output of the actuator by measuring only the rate at the output of the energy converter. Consequently, no sensors are needed at the output of the actuator, i.e., at the output of the transducer, where the load is applied.
摘要翻译：具有双参数能量转换器的致动器耦合到换能器并由控制器驱动。在执行器的组装和操作之前，执行校准程序。校准程序与独特的控制器一起可以精确控制执行器的输出参数。在一个示例中，参数是速率和力，并且校准和控制器通过仅测量能量转换器的输出处的速率，能够精确地控制致动器的输出处的速率和力。因此，在执行器的输出处，即在施加负载的换能器的输出处，不需要传感器。

74. 发明申请

US20060229788A1 Characteristics correction system for automatic transmission 失效
标题翻译：自动变速器特性校正系统
公开(公告)号：US20060229788A1
公开(公告)日：2006-10-12
申请号：US10549669
申请日：2004-03-17
申请人： Yasuyuki Miyake , Kouichi Inoue , Tokuju Kuji
发明人： Yasuyuki Miyake , Kouichi Inoue , Tokuju Kuji
IPC分类号： G01M17/00
CPC分类号： F16H61/00 , F16H2061/0053 , Y10T477/633
摘要： In a property correcting system of an automatic transmission according to the present invention, a difference of revolutions between input revolutions Nin of a torque converter and turbine revolutions Nt is compared with target rotational difference ΔN, and is increased/reduced by the feedback operation (S6 and S7). It is checked to see if the difference of revolutions is converged to the target rotational difference ΔN (S8). When a driving duty duty which is converged to the target rotational difference ΔN is within a shipping determining standard, the value is stored (S10). A differential value between the stored driving duties duty of the respective automatic transmissions and the reference value is written to a TCU, as the amount of correction of the respective automatic transmissions, thereby correcting the variation in properties of the individual automatic transmissions, starting from the initial shipping timing. A preferable shift quality is obtained without prompting the learning based on the actual driving.
摘要翻译：在根据本发明的自动变速器的特性校正系统中，将变矩器的输入转数Nin与涡轮转数Nt之间的转速与目标转速差N N进行比较，并通过反馈运算（S 6和S 7）。检查旋转差是否收敛于目标旋转差ΔN（S 8）。当收敛到目标旋转差ΔN的驾驶职责值在运输确定标准内时，存储该值（S10）。相应的自动变速器的存储的驾驶职责值与参考值之间的差分值作为自动变速器的校正量被写入到TCU中，从而校正各自动变速器的特性的变化，从初始运输时间。在不提示基于实际驾驶的学习的情况下获得优选的换档质量。

75. 发明授权

US06684148B2 Transmission control system 有权
标题翻译：变速箱控制系统
公开(公告)号：US06684148B2
公开(公告)日：2004-01-27
申请号：US10209444
申请日：2002-07-30
申请人： Robert Lee Chess
发明人： Robert Lee Chess
IPC分类号： G06F700
CPC分类号： B60W10/06 , B60W10/02 , B60W10/023 , B60W10/11 , B60W10/115 , B60W30/18054 , B60W30/18063 , B60W30/18136 , B60W30/1843 , B60W2300/121 , B60W2510/107 , B60W2520/06 , B60W2520/10 , B60W2540/10 , B60W2710/025 , B60Y2200/15 , F16D37/008 , F16D2500/3062 , F16D2500/30803 , F16D2500/30812 , F16D2500/3102 , F16D2500/3108 , F16D2500/3144 , F16D2500/50206 , F16D2500/50227 , F16D2500/70426 , F16H3/093 , F16H61/00 , F16H61/0059 , F16H61/682 , F16H2059/385 , F16H2059/467
摘要： A transmission system includes a Central Processing Unit (CPU) that controls truck braking energy by sharing energy dissipation between clutch packs. The CPU reduces engine speed and then slips the two clutch packs at the same time to maintain a reduced turbine speed for a torque converter. In another aspect of the transmission system, energy loss is reduced during high draw bar pull conditions. The engine speed is modulated to trim energy peaks at low pushing or pulling speeds. An additional transmission gear reduction restores the lost pushing or pulling forces while generating less heat in the torque converter.
摘要翻译：传动系统包括通过共享离合器组件之间的能量消耗来控制卡车制动能量的中央处理单元（CPU）。 CPU降低发动机转速，然后同时滑动两个离合器组件，以保持变矩器的涡轮转速降低。在传动系统的另一方面，在拉杆拉拔条件下能量损失减小。发动机速度被调制以在低推或拉速度下修整能量峰值。额外的传动齿轮减速恢复失速的推力或拉力，同时在变矩器中产生较少的热量。

76. 发明授权

US5050447A Oil reservoir device for an automatic transmission 失效
标题翻译：用于自动变速器的储油装置
公开(公告)号：US5050447A
公开(公告)日：1991-09-24
申请号：US293248
申请日：1989-01-04
申请人： Youichi Hayakawa , Ryoichi Shirai
发明人： Youichi Hayakawa , Ryoichi Shirai
IPC分类号： F16H47/06 , F16H57/02 , F16H57/027 , F16H57/031 , F16H57/04 , F16H61/00
CPC分类号： F16H57/027 , F16H57/037 , F16H61/00 , F16H2057/02043 , F16H57/0423 , F16H57/0446 , F16H57/045 , F16H57/0483 , F16H57/0484 , Y10T74/19991 , Y10T74/2186
摘要： In an automatic transmission mounted on a front engine and front drive vehicle, a valve body is positioned not to be obstructed by a vehicle side subframe, and lower sections of the transaxle casing, transaxle housing and rear cover form an oil reservoir space. Also, the lower part of the front differential device is isolated from the oil reservoir space by an oil reservoir plate and a side weir formed on the transaxle housing, but oil flows partly between the isolated areas. By this structure, the oil reservoir space is formed extending generally over the lower part of the integrated casing, and, in particular, is formed from the large space below the transaxle casing and the housing.
摘要翻译：在安装在前发动机和前驱动车辆上的自动变速器中，阀体被定位成不被车辆侧副车架阻挡，并且驱动桥壳体，变速驱动桥壳体和后盖的下部部分形成储油空间。另外，前差速装置的下部通过储油器板和形成在变速驱动桥壳体上的侧堰与储油空间隔离，但油部分地在隔离区域之间流动。通过这种结构，储油空间形成为大致在整体式壳体的下部延伸，并且特别地由驱动桥壳体和壳体下方的大空间形成。

77. 发明授权

US4971185A Oil channel structure for automatic transmission 失效
标题翻译：油路自动变速器结构
公开(公告)号：US4971185A
公开(公告)日：1990-11-20
申请号：US293250
申请日：1989-01-04
申请人： Youichi Hayakawa , Ryoichi Shirai
发明人： Youichi Hayakawa , Ryoichi Shirai
IPC分类号： F16H3/44 , F16H3/62 , F16H57/02 , F16H57/031 , F16H61/00
CPC分类号： F16H61/00 , F16H2057/087 , F16H2061/0046 , F16H63/3026 , Y10T74/2186
摘要： A plurality of oil channels formed in a casing is communicated with a single rotating hydraulic actuator. The casing comprises a transaxle casing on which a valve body is disposed, and a rear cover is fixed to the transaxle casing. The oil channels extend outwardly from a boss section in the casing and are radially arranged in a single plane of the rear cover. Oil from the hydraulic actuator is instantly exhausted through oil holes of an inner drum, an annular indented groove of the boss section, indented portions of sector shape and the oil channels.
摘要翻译：形成在壳体中的多个油通道与单个旋转液压致动器连通。壳体包括驱动桥套管，其上设置有阀体，并且后盖固定到变速驱动桥套管。油通道从壳体中的凸台部分向外延伸并且径向地布置在后盖的单个平面中。来自液压致动器的油通过内鼓的油孔，凸台部的环形凹槽，扇形形状的凹入部分和油通道立即排出。

78. 发明授权

US4958537A Transmission casing cover with tubular conduit cast in situ 失效
标题翻译：传动套管与管状导管原位铸造
公开(公告)号：US4958537A
公开(公告)日：1990-09-25
申请号：US481533
申请日：1990-02-20
申请人： Rodney A. Diehl , Robert L. Uhrman, Jr. , Robert G. Bishop , Donald B. Campbell
发明人： Rodney A. Diehl , Robert L. Uhrman, Jr. , Robert G. Bishop , Donald B. Campbell
IPC分类号： F16H57/02 , F16H57/031 , F16H61/00
CPC分类号： B22D19/0072 , F16H57/031 , F16H61/00 , F16H2057/02017 , F16H2057/02043 , F16H2061/0046 , Y10T74/2186 , Y10T74/2189
摘要： A novel cover (10) for one end of the casing within which a vehicular transmission is housed and a unique method for making the cover. The cover (10) has a metallic body portion (12) within which a unitary manifold (40) has been cast in situ. The manifold (40) incorporates a plurality of conduits (A-E) which have been preformed and conjoined into the unitary manifold (40) that is precisely disposed within a mold. Molten metal is admitted into the mold to encapsulate the manifold (40) within the metallic body portion (12) of the cover (10). After the cover (10) has been cast, with the manifold (40) encapsulated therein, the cover (10) is removed from the mold, and only a relatively modest amount of machining operations are required to complete the cover (10).
摘要翻译：一种用于容纳车辆变速器的壳体的一端的新颖的盖（10）和用于制造盖的独特方法。盖（10）具有金属主体部分（12），其中一体式歧管（40）已被原位铸造。歧管（40）包括已经被预先形成并结合到精密设置在模具内的整体歧管（40）中的多个导管（A-E）。熔融金属进入模具以将歧管（40）封装在盖（10）的金属主体部分（12）内。在盖（10）已经浇注之后，其中封装有歧管（40），盖（10）从模具中移除，并且仅需要相对适量的加工操作来完成盖（10）。

79. 发明授权

US3851285A Control magnet for hydraulic control system valves 失效
标题翻译：液压控制系统阀控制磁铁
公开(公告)号：US3851285A
公开(公告)日：1974-11-26
申请号：US40510173
申请日：1973-10-10
申请人： BOSCH GMBH ROBERT
发明人： ROTHFUSS G , GAND H , BREDENBROCK W , BOHRINGER W
IPC分类号： F16H61/00 , F16H61/02 , F16K31/06 , H01F7/16 , H01F7/08
CPC分类号： H01F7/1607 , F16H61/00 , F16H61/0251 , F16H2710/22 , F16K31/06 , H01F2007/085
摘要： A control magnet for a valve of a hydraulic control system has an armature axially movable on a shaft mounted in bearings for axial displacement. A compression spring between one end of the shaft and an end of the casing surrounding the device has a stiffness low enough so as to push the armature partly out of the coil all the way to its rest position from any initial position. The armature has longitudinal bores and grooves so that the surrounding medium will not interfere with quick operating time of the magnet. An annular core extends part way inside the winding and surrounds the compression spring.
摘要翻译：用于液压控制系统的阀的控制磁体具有在安装在用于轴向位移的轴承中的轴上可轴向移动的电枢。在轴的一端和围绕设备的壳体的端部之间的压缩弹簧具有足够低的刚度，以便将衔铁部分地从线圈推出到任何初始位置到其静止位置。电枢具有纵向孔和槽，使得周围的介质不会干扰磁体的快速操作时间。环形芯部分地在绕组内部延伸并包围压缩弹簧。

80. 发明授权

US3815010A Electronic control devices called governors-comparators for vehicle automatic gear boxes 失效
标题翻译：电子控制装置用于车辆自动齿轮箱的呼叫控制器
公开(公告)号：US3815010A
公开(公告)日：1974-06-04
申请号：US29865272
申请日：1972-10-18
申请人： PEUGEOT & RENAULT
发明人： LOMBARD C , LABAUNE C , NEUBAUER P
IPC分类号： G05D13/62 , B60K23/00 , B60K31/12 , F16H59/44 , F16H59/74 , F16H61/00 , F16H61/18 , G01P3/46
CPC分类号： G01P3/465 , F16H61/00 , F16H2710/22
摘要： Improvements in electronic governor-comparators for controlling vehicle automatic gear boxes, having a common casing for the governor and comparator with separate compartments which are obturated by separate members acting also as bearings or cooling means and wherein the electronic receiver is protected against internal and external over-voltages.
摘要翻译：用于控制车辆自动变速箱的电子调速器 - 比较器的改进，具有用于调速器的共用外壳和具有单独隔室的比较器，该单独的隔间由也用作轴承或冷却装置的分离构件所密封，并且其中电子接收器被保护以防止内部和外部过度电压。

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