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公开(公告)号：US20200339393A1
公开(公告)日：2020-10-29
申请号：US16886296
申请日：2020-05-28
发明人： Norbert HAUSLADEN , Hubertus RÜTTEN
摘要： The present invention relates to rope drums for winding and unwinding ropes, having a drum shell, to which end disks are fastened at the end faces, and to rope winches having such rope drums. The invention also relates to a method for producing such a rope drum. According to the invention, the drum shell is seamlessly rolled from an annular workpiece blank by means of a rope groove profile embossed in a non-cutting manner.
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公开(公告)号：US20210380378A1
公开(公告)日：2021-12-09
申请号：US17378500
申请日：2021-07-16
发明人： Ilaka MUPENDE , Norbert HAUSLADEN , Bernd HEMEL
IPC分类号： B66D1/30
摘要： The present invention relates to a cable drum for a cable winch of a cable drive, having a drum shell and two flanged wheels which adjoin the drum shell at the ends, wherein the drum shell and/or the flanged wheels are produced from fiber-reinforced composite material, wherein the drum shell and/or the flanged wheels have a multi-shell structure having at least two walls made of fiber-reinforced composite material, which walls are spaced apart from each other and connected to each other by a foam core.
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公开(公告)号：US20170248216A1
公开(公告)日：2017-08-31
申请号：US15491537
申请日：2017-04-19
IPC分类号： F16H45/00 , F16C33/66 , F16D13/54 , F16H47/00 , F16D25/0638 , F16D25/061
摘要： The present invention relates to a hydraulic unit with a housing in which a hydraulic converter is accommodated, which is coupled with a drive shaft that includes a connecting shaft piece located outside the housing for connection to a mechanical drive element The invention furthermore relates to a hydraulic driving device with such hydraulic unit and to a drive train connecting piece to which the hydraulic unit is connected.It is proposed to integrate a clutch for connecting and disconnecting the hydraulic unit into the hydraulic unit itself, so that a mechanical drive train, to which the hydraulic unit is connected, can remain unchanged or need not especially be adapted to the clutch. In accordance with the invention, a clutch for coupling and uncoupling the connecting shaft piece of the hydraulic unit to and from the hydraulic converter of the hydraulic unit is accommodated in the housing of the hydraulic unit.
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公开(公告)号：US20200277170A1
公开(公告)日：2020-09-03
申请号：US16808193
申请日：2020-03-03
发明人： Norbert HAUSLADEN
摘要： The present invention relates to a free-fall winch comprising a drum which can be rotatorily driven by a winch drive via a transmission and can be retained by a holding brake, wherein in addition to the holding brake a free-fall brake is provided for slowing down the drum in free-fall operation. According to the invention, the free-fall brake is arranged between winch drive and holding brake on the one hand and drum on the other hand such that when the free-fall brake is open, the drum is decoupled from the winch drive and from the holding brake and can be rotated at idle with respect to the winch drive and the holding brake.
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公开(公告)号：US20240090382A1
公开(公告)日：2024-03-21
申请号：US18487846
申请日：2023-10-16
CPC分类号： A01F15/0841 , A01B71/06
摘要： The present invention relates in general to working machines with working units which are subject to fluctuating loads or have a fluctuating power consumption. The invention relates in particular to a drive train assembly for driving such a working unit, the drive train assembly having a flywheel accumulator for mitigating the load impacts or load fluctuations. According to the invention, a starting aid for easier starting up of the flywheel accumulator into its desired operating speed range is provided, the starting aid having a planetary transmission, which is connected in terms of drive to the flywheel accumulator, and a control actuator for braking and/or accelerating a planetary transmission element in order to adjust the step-up/step-down ratio of the planetary transmission when starting up the flywheel accumulator. Furthermore, for refined smoothing of the power consumption in the started-up working mode, a control device is provided which accelerates and can brake the flywheel accumulator cyclically by adjusting the planetary transmission in accordance with the operating fluctuations of the working unit.
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公开(公告)号：US20220185638A1
公开(公告)日：2022-06-16
申请号：US17649706
申请日：2022-02-02
发明人： Norbert HAUSLADEN
摘要： The present invention relates to a cable winch, in particular a hoisting gear winch of a hoist, comprising a cable drum, an entry guide for a cable to be wound onto the cable drum, and an actuating drive for adjusting the entry guide relative to the cable drum. The invention also relates to a hoisting device, in particular in the form of a crane, having such a cable winch. According to the invention, a detection unit for detecting an image of the progression of the winding of the cable wound onto the cable drum is provided and the control unit is designed to adjust the entry guide relative to the cable drum depending on the winding progression image captured.
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公开(公告)号：US20210140533A1
公开(公告)日：2021-05-13
申请号：US17154629
申请日：2021-01-21
发明人： Martin PAAL , Frowin WACK , Norbert HAUSLADEN
IPC分类号： F16H57/04
摘要： The present invention relates to a drive for reaching a desired position of a component such as of a rotor blade, a crane tower, a superstructure and the like, having at least two drive elements that are in toothed engagement with one another and of which at least one is drivable from a drive source and the other is connectable to the component, and having a lubricating device for lubricating the drive elements, wherein at least one lubricant passage for the supply of lubricant to a meshing tooth pair is led through one of the drive elements. It is proposed to effect the supply of the lubricant by a distributor that is connected upstream of the lubricant passage integrated in the drive element and to control the connection between a supply passage of the distributor and the at least one lubricant passage integrated in the drive element by a relative movement between the drive element and the distributor.
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公开(公告)号：US20180290866A1
公开(公告)日：2018-10-11
申请号：US15765994
申请日：2016-10-04
摘要： A hoist drum for a fiber rope drive for high-strength fiber ropes such as crane hoists, boom adjustment or trolley traveling gear, and the like, comprising a drum body for winding up the fiber rope, guard plates encompassing the drum body, and a rope end fastening apparatus for fastening a rope end to the hoist drum. The rope end fastening apparatus of the hoist drum comprises two strand guiding passages that are disposed next to one another and that lead to a rope deflection element at which the rope end can be turned around and back so that one respective rope strand comes to lie in the two strand guiding passages; and furthermore comprises a clamping apparatus associated with the strand guiding passages for clamping at least the rope strand that is turned back around the rope deflection element in the strand guiding passage associated with the rope strand.
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