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51.
公开(公告)号:US20070214905A1
公开(公告)日:2007-09-20
申请号:US11717446
申请日:2007-03-13
CPC分类号: F16D25/123 , F16D2500/50296 , F16D2500/7044 , F16H57/0412 , F16H57/0413 , Y10T74/1926
摘要: A method for cooling a friction shift element of a transmission is proposed, wherein a variable, a constant or the maximum amount of cooling oil is fed to the friction shift element in a time-controlled manner, specifically within an aftercooling phase.
摘要翻译: 提出了一种用于冷却变速器的摩擦变速元件的方法,其中以时间控制的方式,特别是在后冷却阶段中将可变,恒定或最大量的冷却油供给到摩擦变换元件。
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公开(公告)号:US20070167284A1
公开(公告)日:2007-07-19
申请号:US11653535
申请日:2007-01-16
申请人: Klaus Steinhauser , Peter Schiele , Maurizio Vecchio , Alf Zwingenberger , Ruben Cuppers , Stefan Schneider , Rainer Wassner , Wolfgang Kosling , Reinhard Vollmar
发明人: Klaus Steinhauser , Peter Schiele , Maurizio Vecchio , Alf Zwingenberger , Ruben Cuppers , Stefan Schneider , Rainer Wassner , Wolfgang Kosling , Reinhard Vollmar
CPC分类号: F16H61/061 , F16H2059/385 , F16H2061/0087 , Y10T477/653 , Y10T477/6939
摘要: A method for operating a drive train of a vehicle with a hydrodynamic torque converter, one transmission device and one prime mover during a gearshift starting from an actual ratio to a target ratio. A nominal standard of the control pressure of the shifting element to be disengaged is adjusted according to a nominal standard of the control pressure of the shifting element to be engaged. The rotational speed of a turbine of the torque converter is passed during the gearshift, starting from a synchronous rotational speed of the turbine of the actual ratio, in direction of a synchronous rotational speed of the turbine of the target ratio, the nominal standard of the control pressure of the shifting element to be disengaged.
摘要翻译: 一种用于在从实际比率到目标比率的换档期间用液力变矩器,一个变速器装置和一个原动机来操作车辆的传动系的方法。 根据要接合的换档元件的控制压力的标称标准,调节要分离的变速元件的控制压力的标称标准。 变速器的涡轮机的转速在变速期间通过,在实际比例的涡轮机的同步转速下,在目标比率的涡轮机的同步转速的方向上, 移动元件的控制压力被分离。
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公开(公告)号:US20060123777A1
公开(公告)日:2006-06-15
申请号:US10542700
申请日:2004-01-16
申请人: Thilo Schmidt , Georg Gierer , Peter Schiele
发明人: Thilo Schmidt , Georg Gierer , Peter Schiele
IPC分类号: F16D31/02
CPC分类号: F16H61/0021 , F16H57/0413 , F16H2061/0037
摘要: A hydraulic system (1) for a transmission with a starter clutch is described. The hydraulic system (1) is designed to comprise a primary circuit (24) and a secondary circuit (5). A cooling system (9) for the starter clutch, a radiator (7) for hydraulic fluid and a lubricant supply (10) for the transmission are integrated into the secondary circuit (5), where the radiator (7) is arranged upstream from the cooling system (9) for the starter clutch. A volume flow of the hydraulic fluid through the radiator (7) can be limited by way of a controllable bypass line (11), which opens up into the secondary circuit (5) downstream from the radiator (7) and upstream from the cooling system (9) for the starter clutch.
摘要翻译: 描述了一种用于具有起动离合器的变速器的液压系统(1)。 液压系统(1)被设计成包括初级回路(24)和次级回路(5)。 用于起动离合器的冷却系统(9),用于液压流体的散热器(7)和用于变速器的润滑剂供应(10)被集成到二次回路(5)中,其中散热器(7)布置在 用于起动离合器的冷却系统(9)。 通过散热器(7)的液压流体的体积流量可以通过可控制的旁通管线(11)来限制,该旁路管路(11)在散热器(7)的下游和冷却系统的上游向第二回路(5) (9)用于起动离合器。
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公开(公告)号:US06948395B2
公开(公告)日:2005-09-27
申请号:US10437517
申请日:2003-05-14
申请人: Georg Gierer , Christian Popp , Klaus Steinhauser , Peter Schiele
发明人: Georg Gierer , Christian Popp , Klaus Steinhauser , Peter Schiele
CPC分类号: F16H61/12 , F16H2059/743 , F16H2061/1224 , F16H2061/1232 , Y10S477/906 , Y10T74/19251
摘要: A device to allow for emergency operation of an automatic-transmission motor vehicle, having a monitoring device to monitor pre-determined operating parameters, a diagnostic device to detect faults, a control device to activate an alternative function, and an output device by means of which the fault may be presented to the driver. The control device provides the driver an emergency operation capability while providing an alternative function depending on the degree of the fault.
摘要翻译: 一种允许自动变速器机动车辆的紧急操作的装置,具有用于监视预定操作参数的监视装置,用于检测故障的诊断装置,用于激活替代功能的控制装置以及借助于 故障可能会提供给司机。 控制装置为驾驶员提供紧急操作能力,同时根据故障程度提供替代功能。
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