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1. 发明申请

US20140161656A1 Gearbox Pump 审中-公开
标题翻译：变速箱泵
公开(公告)号：US20140161656A1
公开(公告)日：2014-06-12
申请号：US14235156
申请日：2012-06-14
申请人： ZF Friedrichshafen AG
发明人： Olaf Langwald , Mario Holder
IPC分类号： F04C18/12
CPC分类号： F04C18/12 , F04C2/101 , F04C2/344 , F04C15/0073
摘要： What is proposed is a transmission pump (1), in particular a transmission oil pump of an automatic transmission, comprising a pump housing (2) and a pump cover (3) or an oil guide flange, with which in the case of a gear pump, the driving pump gear wheel (6) and, in the case of a vane cell pump, the vane cell wheel, is driven through a pump carrier (5) operatively connected to the pump drive shaft (4), whereas the pump carrier surface areas feature an inclination to the effect that the driving pump gear wheel (6) is led in an axial manner in the direction of the pump housing (2), and arrives at the structure at the pump housing (2).
摘要翻译：提出的是传动泵（1），特别是自动变速箱的变速器油泵，包括泵壳体（2）和泵盖（3）或导油凸缘，在齿轮的情况下，泵，驱动泵齿轮（6），并且在叶片电池泵的情况下，叶片电池轮通过可操作地连接到泵驱动轴（4）的泵载体（5）驱动，而泵载体表面区域倾向于使驱动泵齿轮（6）沿泵壳体（2）的方向轴向引导，并到达泵壳体（2）处的结构。

2. 发明授权

US11479117B2 Auxiliary power take-off assembly 有权
公开(公告)号：US11479117B2
公开(公告)日：2022-10-25
申请号：US17042592
申请日：2019-02-27
申请人： ZF Friedrichshafen AG
发明人： Michael Epple , Matthias Messmer , Frank Sauter , Sylva Rother , Mario Holder
IPC分类号： B60K17/28 , B60K17/22 , B60K25/06
摘要： An auxiliary power take-off assembly in a motor vehicle transmission having a torque converter, transmission input and output with a drive shaft on the transmission input. The drive shaft is permanently connected to a drive motor of the vehicle by a pump shaft of the torque converter, a transmission output shaft at the transmission output and a transmission chain having drive input and output elements. A transmission power take-off shaft on the transmission output and a transmission chain having at least a drive element and a power take-off element of which the power take-off element can be connected to an additional unit to be driven, and having a switching element. The power take-off element is arranged on a power take-off shaft and can be connected to the power take-off shaft via the switching element, which is arranged to act between power take-off shaft and the power take-off element.

3. 发明授权

US11479116B2 Auxiliary power take-off assembly 有权
公开(公告)号：US11479116B2
公开(公告)日：2022-10-25
申请号：US17042490
申请日：2019-02-27
申请人： ZF Friedrichshafen AG
发明人： Michael Epple , Michael Trübenbach , Hermann Lanz , Sylva Rother , Mario Holder
IPC分类号： B60K17/28 , B60K25/06 , B60K25/02
摘要： An auxiliary power take-off assembly in an automatic transmission of a motor vehicle provided with a torque converter, having a transmission input and transmission output having a drive shaft at the transmission input that is permanently connected to a drive motor of the motor vehicle via a pump shaft of the torque converter. A transmission output shaft at the transmission output, and a transmission chain includes at least one drive element and one output element. The output element can be connected to an additional unit to be driven. A switch element, which is arranged so as to act between the drive shaft and the drive element of the transmission chain for optionally connecting the drive shaft to the drive element. The drive element and the output element are designed as gearwheels which are engaged with one another without an intermediate wheel.

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