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公开(公告)号：US10927943B2
公开(公告)日：2021-02-23
申请号：US15370949
申请日：2016-12-06
Applicant: Liebherr-Components Biberach GMBH
Inventor： Martin Paal , Frowin Wack , Norbert Hausladen
IPC: F16H57/04
Abstract: 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：US10807841B2
公开(公告)日：2020-10-20
申请号：US15765994
申请日：2016-10-04
Applicant: LIEBHERR-COMPONENTS BIBERACH GMBH
Inventor： Ilaka Mupende , Norbert Hausladen , Steven Kreyssig , Nikolaj Horst , Horst Zerza
Abstract: 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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公开(公告)号：US10106380B2
公开(公告)日：2018-10-23
申请号：US14762721
申请日：2014-01-20
Applicant: Liebherr-Components Biberach GmbH
Inventor： Norbert Hausladen , Viktor Schindler
Abstract: The invention relates to a cable winch, preferably a sprocket-type large cable winch for deep-sea applications, having a cable drum, the end faces of which are enclosed by end discs, and having at least one drive unit for driving the cable drum. The drive unit comprises a motor and a gear mechanism which on the output side drives an output wheel, said wheel being in engagement with a drive wheel, preferably in the form of a sprocket, provided on one of the end discs. According to the invention, the output wheel of the drive unit is arranged between motor and gear mechanism, and the motor and the gear mechanism extend towards different sides of the end disc.
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公开(公告)号：US20160090279A1
公开(公告)日：2016-03-31
申请号：US14762721
申请日：2014-01-20
Applicant: LIEBHERR-COMPONENTS BIBERACH GMBH
Inventor： Norbert Hausladen , Viktor Schindler
CPC classification number: B66D1/14 , B63B27/08 , B66D1/12 , B66D1/22 , B66D1/28 , B66D5/00 , B66D5/24
Abstract: The invention relates to a cable winch, preferably a sprocket-type large cable winch for deep-sea applications, having a cable drum, the end faces of which are enclosed by end discs, and having at least one drive unit for driving the cable drum. The drive unit comprises a motor and a gear mechanism which on the output side drives an output wheel, said wheel being in engagement with a drive wheel, preferably in the form of a sprocket, provided on one of the end discs. According to the invention, the output wheel of the drive unit is arranged between motor and gear mechanism, and the motor and the gear mechanism extend towards different sides of the end disc.
Abstract translation: 本发明涉及一种电缆绞盘，优选用于深海应用的链轮式大型电缆绞盘，具有电缆卷筒，其端面由端盘封闭，并且具有用于驱动电缆鼓的至少一个驱动单元 。 所述驱动单元包括马达和齿轮机构，所述齿轮机构在输出侧驱动输出轮，所述轮与设置在其中一个端盘上的优选为链轮形式的驱动轮啮合。 根据本发明，驱动单元的输出轮布置在电机和齿轮机构之间，电动机和齿轮机构朝向端盘的不同侧延伸。
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公开(公告)号：US12172190B2
公开(公告)日：2024-12-24
申请号：US17454034
申请日：2021-11-08
Applicant: Liebherr-Components Biberach GmbH
Inventor： Norbert Hausladen , Viktor Schindler , Christian Sprenger
Abstract: The invention relates to a vibration generator for piling machines, compactors or other construction machines, having at least two unbalance trains, each comprising unbalanced masses which are rotatingly drivable by a drive apparatus, and an adjustment apparatus for adjusting the phase position of the rotating unbalanced masses relative to each other. According to the invention, the unbalanced masses of different unbalance trains are arranged coaxially without a fixed transmission ratio relative to each other, wherein the unbalanced masses of a first unbalance train are arranged between the unbalanced masses, coaxial therewith, of a second unbalance train, and the drive apparatus is designed to drive the unbalance trains with rotation speed differences which are variable relative to each other.
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Patent Agency Ranking
公开(公告)号：US11124396B2
公开(公告)日：2021-09-21
申请号：US16808193
申请日：2020-03-03
Applicant: Liebherr-Components Biberach GmbH
Inventor： Norbert Hausladen
Abstract: 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：US09783399B2
公开(公告)日：2017-10-10
申请号：US14374823
申请日：2012-11-22
Applicant: LIEBHERR COMPONENTS BIBERACH GMBH
Inventor： Norbert Hausladen , Gerd Hepp
Abstract: The present invention relates to a hoisting winch, in particular to a hoisting gear winch, having a hoisting drum whose winding region is bounded by two lateral flanged wheels, wherein at least one further flanged wheel is provided between the lateral flanged wheels for dividing the winding region into at least two part winding regions, wherein the cable can be guided beyond the named further flanged wheel into the at least two part winding regions. It is suggested in accordance with the invention to move the hoisting drum and/or a transverse cable guide arranged in front of the hoisting drum transversely to the longitudinal direction of the running in/running off cable approximately in the longitudinal direction of the drum and/or to adjust the angular position of the hoisting drum transversely to the longitudinal direction of the drum with respect to at least one transverse axis.
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公开(公告)号：US20150008381A1
公开(公告)日：2015-01-08
申请号：US14374823
申请日：2012-11-22
Applicant: LIEBHERR COMPONENTS BIBERACH GMBH
Inventor： Norbert Hausladen , Gerd Hepp
Abstract: The present invention relates to a hoisting winch, in particular to a hoisting gear winch, having a hoisting drum whose winding region is bounded by two lateral flanged wheels, wherein at least one further flanged wheel is provided between the lateral flanged wheels for dividing the winding region into at least two part winding regions, wherein the cable can be guided beyond the named further flanged wheel into the at least two part winding regions. It is suggested in accordance with the invention to move the hoisting drum and/or a transverse cable guide arranged in front of the hoisting drum transversely to the longitudinal direction of the running in/running off cable approximately in the longitudinal direction of the drum and/or to adjust the angular position of the hoisting drum transversely to the longitudinal direction of the drum with respect to at least one transverse axis.
Abstract translation: 本发明涉及一种起重绞盘，特别涉及一种起重绞车绞车，其具有卷绕区域由两个侧向凸缘轮限定的提升滚筒，其中至少一个另外的凸缘轮设置在侧向凸缘轮之间，用于将绕组 区域进入至少两个部分绕组区域，其中所述电缆可以被引导到所述另外的另外的凸缘轮之外进入所述至少两个部分绕组区域。 根据本发明，建议沿着滚筒的纵向方向移动提升滚筒和/或布置在提升滚筒前面的横向缆索横向于运行/运行的缆索的纵向方向，和/ 或者相对于至少一个横向轴线来调整提升鼓的横向于滚筒纵向方向的角度位置。
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公开(公告)号：US12264048B2
公开(公告)日：2025-04-01
申请号：US17378500
申请日：2021-07-16
Applicant: Liebherr-Components Biberach GmbH
Inventor： Ilaka Mupende , Norbert Hausladen , Bernd Hemel
IPC: B66D1/30
Abstract: 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：US10760660B2
公开(公告)日：2020-09-01
申请号：US15491537
申请日：2017-04-19
Applicant: Liebherr-Components Biberach GMBH
Inventor： Norbert Hausladen , Viktor Schindler
IPC: F16H45/00 , B66C13/12 , F16D33/00 , B66C13/20 , F16D47/06 , B60K17/28 , E02F9/12 , F16C33/66 , F16D13/52 , F16D25/061 , B66C23/86 , F16D25/0638 , F16D31/00 , F16D13/54 , F16H47/00 , B66C23/00
Abstract: 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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