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公开(公告)号:US20120298608A1
公开(公告)日:2012-11-29
申请号:US13480088
申请日:2012-05-24
CPC分类号: B66C23/86 , B66C23/905 , B66C23/94
摘要: The present disclosure relates to a crane, in particular an offshore crane, having a slewing gear and a hydraulic slewing gear drive, wherein the slewing gear is held in its position via a holding torque applied by the hydraulic slewing gear drive, and wherein an overload safety device is provided having at least one detection means for detecting the outreach and/or the position of the crane hook and having at least one pressure relief valve, with the system pressure applied to the hydraulic slewing gear drive via at least one pressure relief valve can be regulated in dependence on the outreach and/or on the position of the crane hook.
摘要翻译: 本公开涉及具有回转齿轮和液压回转齿轮传动装置的起重机,特别是海上起重机,其中回转齿轮通过由液压回转齿轮传动装置施加的保持转矩保持在其位置,并且其中过载 安全装置具有至少一个检测装置,用于检测起重机吊钩的外伸和/或位置,并具有至少一个泄压阀,其中系统压力通过至少一个泄压阀施加到液压回转齿轮传动装置 可以根据外展和/或起重机吊钩的位置进行调节。
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公开(公告)号:US20100319335A1
公开(公告)日:2010-12-23
申请号:US12820315
申请日:2010-06-22
申请人: Klaus Schneider , Wilhelm Kraeutler
发明人: Klaus Schneider , Wilhelm Kraeutler
CPC分类号: F15B21/00 , F15B2211/20561 , F15B2211/613 , F15B2211/7058 , F16H61/4139
摘要: The present invention relates to a hydraulic system with a feed pump for feeding hydraulic fluid, wherein the feed pump is driven by a hydraulic drive motor. The invention furthermore comprises a method for feeding hydraulic fluid into a hydraulic system via a feed pump, wherein the feed pump is driven by a hydraulic drive motor.
摘要翻译: 本发明涉及一种具有用于供给液压流体的进料泵的液压系统,其中进料泵由液压驱动马达驱动。 本发明还包括一种通过供给泵将液压流体输送到液压系统中的方法,其中进给泵由液压驱动马达驱动。
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公开(公告)号:US20120248052A1
公开(公告)日:2012-10-04
申请号:US13431322
申请日:2012-03-27
摘要: The present disclosure relates to a hydraulic braking apparatus for a crane drive for carrying out crane work, in particular a slewing gear, having at least one hydraulic stopping brake for braking the drive movement of the crane drive in an emergency situation, wherein at least one pressure regulation valve is provided for controlling at least one stopping brake to ensure a time-delayed braking torque build-up.
摘要翻译: 本公开涉及一种用于起重机驱动的液压制动装置,用于起重机工作,特别是一种回转齿轮,具有至少一个液压制动器,用于在紧急情况下制动起重机驱动装置的驱动运动,其中至少一个 提供压力调节阀,用于控制至少一个止动制动器,以确保延时的制动转矩积分。
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公开(公告)号:US20120020811A1
公开(公告)日:2012-01-26
申请号:US13184117
申请日:2011-07-15
IPC分类号: F04B49/00
CPC分类号: F01P7/044
摘要: The present disclosure relates to a hydraulic fan control circuit for a machine, in particular for a motor vehicle, a construction machine or a lifting device, with at least one hydraulic pump and at least one hydraulic motor for driving at least one fan, wherein the hydraulic motor driving torque of at least one hydraulic motor is controllable by adjusting the absorption volume.
摘要翻译: 本公开涉及一种用于机器的液压风扇控制电路,特别是用于机动车辆,建筑机械或提升装置,具有至少一个液压泵和用于驱动至少一个风扇的至少一个液压马达,其中, 通过调节吸收体积来控制至少一个液压马达的液压马达驱动扭矩。
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公开(公告)号:US09822806B2
公开(公告)日:2017-11-21
申请号:US12820315
申请日:2010-06-22
申请人: Klaus Schneider , Wilhelm Kraeutler
发明人: Klaus Schneider , Wilhelm Kraeutler
IPC分类号: F16H61/4139 , F15B21/00
CPC分类号: F15B21/00 , F15B2211/20561 , F15B2211/613 , F15B2211/7058 , F16H61/4139
摘要: The present invention relates to a hydraulic system with a feed pump for feeding hydraulic fluid, wherein the feed pump is driven by a hydraulic drive motor. The invention furthermore comprises a method for feeding hydraulic fluid into a hydraulic system via a feed pump, wherein the feed pump is driven by a hydraulic drive motor.
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公开(公告)号:US08960463B2
公开(公告)日:2015-02-24
申请号:US13431322
申请日:2012-03-27
摘要: The present disclosure relates to a hydraulic braking apparatus for a crane drive for carrying out crane work, in particular a slewing gear, having at least one hydraulic stopping brake for braking the drive movement of the crane drive in an emergency situation, wherein at least one pressure regulation valve is provided for controlling at least one stopping brake to ensure a time-delayed braking torque build-up.
摘要翻译: 本公开涉及一种用于起重机驱动的液压制动装置,用于起重机工作,特别是一种回转齿轮,具有至少一个液压制动器,用于在紧急情况下制动起重机驱动装置的驱动运动,其中至少一个 提供压力调节阀,用于控制至少一个止动制动器,以确保延时的制动转矩积分。
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公开(公告)号:US11192762B2
公开(公告)日:2021-12-07
申请号:US13480088
申请日:2012-05-24
摘要: The present disclosure relates to a crane, in particular an offshore crane, having a slewing gear and a hydraulic slewing gear drive, wherein the slewing gear is held in its position via a holding torque applied by the hydraulic slewing gear drive, and wherein an overload safety device is provided having at least one detection means for detecting the outreach and/or the position of the crane hook and having at least one pressure relief valve, with the system pressure applied to the hydraulic slewing gear drive via at least one pressure relief valve can be regulated in dependence on the outreach and/or on the position of the crane hook.
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