专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US4395927A Hydraulic regulating device for load shifted gears 失效
标题翻译：变速齿轮液压调节装置
公开(公告)号：US4395927A
公开(公告)日：1983-08-02
申请号：US199919
申请日：1980-10-23
申请人： Alfred Muller , Joseph Sauer , Manfred Schwab , Meinrad Feder , Achim Schreiber
发明人： Alfred Muller , Joseph Sauer , Manfred Schwab , Meinrad Feder , Achim Schreiber
IPC分类号： F16H61/08 , F16H61/02 , F16H61/06 , B60K41/04
CPC分类号： F16H61/061 , F16H61/0206 , F16H2061/0258 , F16H2061/026
摘要： The hydraulic regulating device for an automatic transmission system in motor vehicles having a plurality of hydraulic couplings, includes a single pressure build-up regulating valve and a single pressure decrease regulating valve and assigned to each coupling a solenoid operated directional control valve having its working port connected to the couplings, its pressure port connected via a switch-on reversing valve to the pressure build-up regulating valve, and its return port connected via a switch-off reversing valve to a return conduit; both reversing valves are controlled according to predetermined pressure levels on the coupling so that in the working position of the switch-on reversing valve the coupling is connected to a stable high pressure and when the coupling process is initiated by reversing the position of the directional control valve, the switch-off reversing valve connects the coupling element to the pressure decrease regulating valve.
摘要翻译：用于具有多个液压联轴器的机动车辆中的自动变速器系统的液压调节装置包括单个压力调节调节阀和单个减压调节阀，并分配给每个联接器，其具有其工作端口的电磁操作方向控制阀连接到联接器，其压力端口通过开关换向阀连接到增压调节阀，并且其返回端口通过关闭反向阀连接到返回管道; 两个换向阀根据联轴器上的预定压力水平来控制，使得在接通换向阀的工作位置中，联接器连接到稳定的高压，并且当通过反转方向控制器的位置来启动联接过程阀门，关闭换向阀将联轴器元件连接到减压调节阀。

2. 发明授权

US4345489A Hydraulic control system for servos in automatic transmissions 失效
标题翻译：自动变速箱伺服液压控制系统
公开(公告)号：US4345489A
公开(公告)日：1982-08-24
申请号：US111993
申请日：1980-01-14
申请人： Alfred Muller , Manfred Schwab , Meinrad Feder , Achim Schreiber , Joseph Sauer
发明人： Alfred Muller , Manfred Schwab , Meinrad Feder , Achim Schreiber , Joseph Sauer
IPC分类号： F16H61/00 , F16H61/02 , F16H61/12 , F16H3/74
CPC分类号： F16H61/0021 , F16H61/0206 , F16H61/0251 , F16H2061/0209 , F16H2061/0258 , F16H61/12 , Y10T477/693973
摘要： The invention pertains to a hydraulic control system for servos in automatic transmissions, which, in a known fashion, utilizes a main pressure valve to regulate the pressure within the control system and further utilizes a converter pressure valve to supply a hydrodynamic torque converter and the lubrication system. The servos (for example, the clutches) utilized in this type of automatic transmissions cooperate with electromagnetically actuated pressure regulating valves have a current-proportional response. These electromagnetic valves are actuated by electronic control signals generated by sensors which monitor various parameters during operation, making previously utilized sensors superfluous. By control of the pressure regulating valves the forward gear, the reverse gear or the neutral gear can be engaged in the simplest fashion. By means of a magnet valve associated with the main pressure valve the levels of pressure may be varied. It is also possible, via simple associated elements, to install an emergency system which during a failure of the electrical system allows the transmission to continue to operate.
摘要翻译：本发明涉及一种用于自动变速器中的舵机的液压控制系统，其以已知的方式利用主压力阀来调节控制系统内的压力，并且进一步利用转换器压力阀来提供液力变矩器和润滑系统。在这种类型的自动变速器中使用的舵机（例如离合器）与电磁致动的压力调节阀配合具有电流比例响应。这些电磁阀由在操作期间监测各种参数的传感器产生的电子控制信号致动，从而使先前使用的传感器成为多余的。通过控制压力调节阀，可以以最简单的方式接合前进档，倒档档或中性档。通过与主压力阀相关联的磁阀可以改变压力水平。通过简单的相关元件也可以安装紧急系统，在电气系统的故障期间允许变速器继续运行。

3. 发明授权

US4584905A Method and apparatus for control of gear changing under load in a transmission 失效
标题翻译：用于控制传动装置中负载下齿轮变速的方法和装置
公开(公告)号：US4584905A
公开(公告)日：1986-04-29
申请号：US488548
申请日：1983-04-11
申请人： Gerhard Eschrich , Alfred Muller , Joseph Sauer , Achim Schreiber
发明人： Gerhard Eschrich , Alfred Muller , Joseph Sauer , Achim Schreiber
IPC分类号： B60K20/00 , F16D48/06 , F16H59/14 , F16H59/38 , F16H61/02 , F16H61/04 , F16H61/10 , B60K41/04 , B60K41/18
CPC分类号： F16H61/0437 , F16D48/066 , F16D2500/10412 , F16D2500/1045 , F16D2500/1082 , F16D2500/30406 , F16D2500/3065 , F16D2500/3067 , F16D2500/7027 , F16D2500/70406 , F16D2500/70668 , F16H59/14 , F16H59/38 , Y10T477/69387
摘要： A method and an apparatus are proposed for control of gear changing under load in a transmission of a vehicle driven by an internal combustion engine. In all gear changing instances, the hydraulic pressure upon the frictionally engaged elements is established with a constant slippage time proportionally to the sum of the engine torque and the product of the engine speed and a constant factor. The constant factor depends on the slippage time and on the gear changing instance (FIG. 1).
摘要翻译： PCT No.PCT / DE82 / 00182 Sec。 371日期：1983年4月11日 102（e）日期1983年4月11日PCT提交1982年9月7日PCT公布。第WO83 / 01042号公报日期1983年3月31日。提出了一种用于控制由内燃机驱动的车辆的变速器中的负载下的变速档的控制方法和装置。在所有变速实例中，摩擦接合元件上的液压压力以与发动机转矩和发动机转速与恒定系数乘积成正比的不变滑移时间来建立。常数因素取决于滑移时间和换档实例（图1）。

4. 发明授权

US4742461A Method of controlling frictionally engageable couplings of an automatic transmission of a motor vehicle 失效
标题翻译：一种用于控制机动车辆的自动变速器的可摩擦接合的方法
公开(公告)号：US4742461A
公开(公告)日：1988-05-03
申请号：US782052
申请日：1985-09-30
申请人： Gerhard Eschrich , Achim Schreiber , Manfred Schwab
发明人： Gerhard Eschrich , Achim Schreiber , Manfred Schwab
IPC分类号： B60L15/20 , F16H59/10 , F16H59/40 , F16H59/42 , F16H59/48 , F16H59/56 , F16H59/74 , F16H61/00 , F16H61/04 , F16H61/06 , F16H61/08 , F16H63/46 , B60K41/08 , G05D13/02 , G05D17/02
CPC分类号： F16H61/0437 , B60L15/2054 , F16H2061/0087 , F16H61/061 , Y02T10/645 , Y02T10/7275 , Y10T477/6937
摘要： Reference values are stored for various conditions of gear shift operations of a vehicle motor of a particular type and model for various motor speed and load combinations, the reference values having a magnitude characterizing the gear shifting operation, for example the time interval required from the appearance of a gear shift command until the end of slip in a coupling indicates that the gear shift is complete. As the vehicle is driven, actual values of this magnitude are stored and averaged for a predetermined number of shift operations under the same class of condition. Correction values for the pressure of hydraulic fluid of the gear shift control, originally set at zero for all conditions, are determined by comparison of reference values with average actual values and stored. In subsequent driving, the stored correction values are used to control the pressure of the hydraulic medium to maintain a standard of comfort for all shift operations and new average actual values are used from time to time to modify the correction values for compensation of aging effects.
摘要翻译：存储用于各种电动机速度和负载组合的特定类型和型号的车辆电动机的各种变速条件的参考值，该参考值具有表征换档操作的大小，例如从外观所需的时间间隔的变速指令，直到联轴器中的滑动结束，表示变速完成。当车辆被驱动时，在相同类别的条件下，对于大小的实际值存储并平均预定数量的换档操作。通过将参考值与平均实际值进行比较来确定变速控制的液压油压力的校正值，原始值在所有条件下为零。在随后的驾驶中，存储的校正值用于控制液压介质的压力，以保持所有换档操作的舒适标准，并且不时地使用新的平均实际值来修改用于补偿老化效应的校正值。

5. 发明授权

US4422350A Gear shift control in motor vehicles with automatic transmissions 失效
标题翻译：具有自动变速器的机动车辆的变速控制
公开(公告)号：US4422350A
公开(公告)日：1983-12-27
申请号：US235523
申请日：1981-02-18
申请人： Alfred Muller , Gerhard Eschrich , Achim Schreiber
发明人： Alfred Muller , Gerhard Eschrich , Achim Schreiber
IPC分类号： F16H61/02 , F16H61/06 , F16H3/44
CPC分类号： F16H61/061 , F16H2061/0258 , Y10T477/6937
摘要： The time required for shifting gears from an old to a new gear and the jolt created by the shift is decreased by initiating a known overlap of disengagement of the friction elements of the old gear and engagement of the friction elements of the new gear at the time the hydraulic unit operating the friction elements of the new gear is completely filled. Since a voltage pulse occurs across the solenoid winding of the pressure regulator when the hydraulic unit is completely filled, the solenoid valve is monitored by a threshold circuit which responds to the pulse. The output of the threshold circuit sets a flipflop. The flipflop is reset in response to a gear shift initiation signal furnished by a microprocessor. The microprocessor samples the flipflop output to determine whether the hydraulic unit is completely filled and initiates the overlap portion of the gear shift when this is so.
摘要翻译：通过启动旧齿轮的摩擦元件的脱离接合和新齿轮的摩擦元件的接合的时间，已经重新分离了从旧的齿轮到新齿轮的变速和通过换档产生的颠簸所需要的时间操作新齿轮的摩擦元件的液压单元完全充满。由于当液压单元完全充满时，在压力调节器的电磁线圈上产生电压脉冲，所以电磁阀由响应于脉冲的阈值电路监视。阈值电路的输出设置触发器。触发器响应于由微处理器提供的换档启动信号而复位。微处理器对触发器输出进行采样，以确定液压单元是否完全充满，并启动变速器的重叠部分。

6. 发明授权

US06917868B2 Method and device for adjusting a torque output of a power train of a motor vehicle 失效
标题翻译：用于调节机动车辆的动力传动系的扭矩输出的方法和装置
公开(公告)号：US06917868B2
公开(公告)日：2005-07-12
申请号：US10387748
申请日：2003-03-13
申请人： Achim Schreiber , Klaus Ries-Mueller , Joachim Luh
发明人： Achim Schreiber , Klaus Ries-Mueller , Joachim Luh
IPC分类号： F16H9/00 , B60W10/06 , B60W30/18 , F16H61/02 , F16H61/66 , F16H61/662 , G06F17/00
CPC分类号： B60W10/06 , B60W10/04 , B60W10/101 , B60W30/18 , B60W30/1819 , F16H61/66 , F16H61/66272 , Y10T477/60 , Y10T477/619 , Y10T477/6237
摘要： A method and apparatus for adjusting the torque output of a power train of a motor vehicle. An engine is connected to the input end of a continuously variable belt-type transmission. The output end of the belt-type transmission is operably connected to the drivable wheels of a motor vehicle. Open-loop torque control for the power train of the motor vehicle is effected based on specific operating states of the power train and the mechanical tension acting on the belt of the continuously variable belt-type transmission.
摘要翻译：一种用于调节机动车辆的动力传动系的扭矩输出的方法和装置。发动机连接到无级变速皮带式变速器的输入端。带式变速器的输出端可操作地连接到机动车辆的可驱动车轮。基于动力传动系的特定操作状态和作用在连续可变带式传动装置的皮带上的机械张力来实现机动车辆动力传动系的开环扭矩控制。

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