Cooling and lubricating device and method for cooling and/or lubricating a transmission for a wind turbine

    公开(公告)号:US10145463B2

    公开(公告)日:2018-12-04

    申请号:US15031302

    申请日:2014-09-12

    申请人: Robert Bosch GmbH

    摘要: A cooling and lubricating device for a transmission for a wind turbine includes a transmission oil tank for storing transmission oil for the transmission, a transmission oil line system for carrying the transmission oil between the transmission oil tank and the transmission, a hydraulic oil tank for storing hydraulic oil, a hydraulic oil line system for carrying the hydraulic oil, a hydraulic oil conveying device for conveying the hydraulic oil through the hydraulic oil line system, an energy accumulator for at least temporarily maintaining a pressure within the hydraulic oil line system, the energy accumulator chargeable using the hydraulic oil conveyed by the hydraulic oil conveying device; and a transmission oil conveying device coupled to the hydraulic oil line system and to the transmission oil line system and configured to be driven by the hydraulic oil in order to convey the transmission oil to the transmission.

    Cooling and Lubricating Device and Method for Cooling and/or Lubricating a Transmission for a Wind Turbine
    3.
    发明申请
    Cooling and Lubricating Device and Method for Cooling and/or Lubricating a Transmission for a Wind Turbine 审中-公开
    冷却和润滑装置以及用于风力发电机的变速器的冷却和/或润滑的方法

    公开(公告)号:US20160305538A1

    公开(公告)日:2016-10-20

    申请号:US15031302

    申请日:2014-09-12

    申请人: ROBERT BOSCH GMBH

    摘要: A cooling and lubricating device for a transmission for a wind turbine includes a transmission oil tank for storing transmission oil for the transmission, a transmission oil line system for carrying the transmission oil between the transmission oil tank and the transmission, a hydraulic oil tank for storing hydraulic oil, a hydraulic oil line system for carrying the hydraulic oil, a hydraulic oil conveying device for conveying the hydraulic oil through the hydraulic oil line system, an energy accumulator for at least temporarily maintaining a pressure within the hydraulic oil line system, the energy accumulator chargeable using the hydraulic oil conveyed by the hydraulic oil conveying device; and a transmission oil conveying device coupled to the hydraulic oil line system and to the transmission oil line system and configured to be driven by the hydraulic oil in order to convey the transmission oil to the transmission.

    摘要翻译: 用于风力涡轮机的变速器的冷却和润滑装置包括用于储存用于变速器的变速器油的变速箱油箱,用于在变速器油箱和变速器之间承载变速器油的变速器油路系统,用于存储变速箱油的液压油箱 液压油,用于承载液压油的液压油管线系统,用于通过液压油管线系统输送液压油的液压油输送装置,用于至少暂时保持液压油系统内的压力的能量积存器,所述能量 使用由液压油输送装置输送的液压油进行蓄能器; 以及传动油输送装置,其联接到所述液压油路系统和所述变速器油路系统,并被构造成由所述液压油驱动,以将所述变速器油输送到所述变速器。

    Supply System, in Particular for Gear Mechanisms and Generators
    4.
    发明申请
    Supply System, in Particular for Gear Mechanisms and Generators 审中-公开
    供应系统,特别是齿轮机构和发电机

    公开(公告)号:US20170059031A1

    公开(公告)日:2017-03-02

    申请号:US14901286

    申请日:2014-06-10

    申请人: ROBERT BOSCH GMBH

    IPC分类号: F16H57/04 F03D80/70

    摘要: A lubricating system has been disclosed for gear mechanisms or generators, in particular for gear mechanisms of wind power plants, which lubricating system permits a switchover between dry sump lubrication and wet sump lubrication. This takes place by way of a delivery device which increases the pressure in a lubricant tank selectively or in an emergency, for example a power outage, and presses a lubricant back into an oil sump in the gear mechanism, whereupon a lubricant level is increased there and wet sump lubrication is realized. The delivery device can have a compressor. Said compressor can charge a pressure accumulator via a non-return valve or can increase the pressure in the lubricant tank directly. The delivery device can consist of hydraulic, pneumatic or else electrical components. If it is pneumatic, it can be separated from the hydraulic lubricating system via an elbow.

    摘要翻译: 已经公开了用于齿轮机构或发电机的润滑系统,特别是用于风力发电厂的齿轮机构,该润滑系统允许在干式油底壳润滑和湿式油底壳润滑之间进行切换。 这通过选择性地或在紧急情况下(例如停电)增加润滑剂箱中的压力的​​输送装置进行,并将润滑剂压回到齿轮机构中的油底壳中,于是润滑剂水平在那里增加 并实现湿式油底壳润滑。 输送装置可以具有压缩机。 所述压缩机可以通过止回阀对蓄能器进行充气,或直接增加润滑油箱中的压力。 输送装置可以由液压,气动或其他电气部件组成。 如果是气动的,它可以通过弯头与液压润滑系统分离。

    SWITCHING FITTING ARRANGEMENT
    5.
    发明申请
    SWITCHING FITTING ARRANGEMENT 审中-公开
    切换配件安装

    公开(公告)号:US20130306889A1

    公开(公告)日:2013-11-21

    申请号:US13894672

    申请日:2013-05-15

    申请人: Robert Bosch GmbH

    IPC分类号: F16K31/56

    摘要: A switching fitting arrangement includes two switching fittings actuated by a switching drive. A switching drive is implemented with an additional energy accumulator, for example a part stroke spring, which permits a part stroke test.

    摘要翻译: 切换配合装置包括由切换驱动器致动的两个切换配件。 开关驱动器由附加的蓄能器(例如部件冲程弹簧)实现,其允许部件冲程测试。