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1. 发明授权

US11597435B2 Drilling rig 有权
公开(公告)号：US11597435B2
公开(公告)日：2023-03-07
申请号：US16700743
申请日：2019-12-02
申请人： BAUER Maschinen GmbH
发明人： Michael Hartl
IPC分类号： E21B15/00 , B62D7/04 , B62D7/02 , B62D13/00 , B62D53/00
摘要： The invention relates to a drilling rig with a drilling tower, a base structure, on which the drilling tower is arranged, and at least three support units being part of the base structure, each support unit having at least one wheel rotatable around a horizontal wheel axis, wherein at least one of the support units comprises a vertical steering axis, around which the at least one wheel can be turned by a steering drive. The invention further relates to a method for moving such a mobile drilling rig.

2. 发明授权

US11414128B1 Multiple maneuvering systems for various applications 有权
公开(公告)号：US11414128B1
公开(公告)日：2022-08-16
申请号：US17397945
申请日：2021-08-09
申请人： Kan Cui , Margaret C. Liu , Samuel K. Liu
发明人： Kan Cui , Margaret C. Liu , Samuel K. Liu
IPC分类号： B62D7/02 , B62D7/04
摘要： The multiple maneuvering systems for various applications includes several embodiments of wheeled, multiple maneuvering systems including multiple parallel maneuvering systems (MPMS). Each MPMS includes two or more parallel maneuvering units (PMUs) attached to one another by a connecting structure. Each PMU includes two or more powered or non-powered wheels, with the wheels being maintained parallel to one another by a steering mechanism. The steering mechanism may include gears, belt and pulley, chain and sprocket, or a rigid linkage. The connecting structure may be rigid, linearly adjustable, rotatable adjustable or both linearly and rotatable adjustable. The adjustable connecting structures allow for relative movement between the PMUs, while maintaining a load support surface(s) of the MPMSs.

3. 发明授权

US11352052B2 Hydraulic steering systems for vehicle wheels 有权
公开(公告)号：US11352052B2
公开(公告)日：2022-06-07
申请号：US16978309
申请日：2019-01-18
申请人： Combilift
发明人： Martin McVicar , Robert Moffett , Mark Whyte
IPC分类号： B62D5/12 , B62D7/02 , B62D7/15 , B62D5/26
摘要： A steering system (10) for a vehicle wheel (12) has a wheel carrier (14) for mounting a steered wheel (12), the wheel carrier (14) being rotatably mounted with respect to the vehicle about a steering axis to allow the wheel (12) to be steered. A hydraulic cylinder (20) has a piston therein and a rigid connecting rod assembly (22) extending from the piston out of the cylinder (20). The rigid connecting rod assembly (22) comprises a first section (22) adapted to reciprocate into and out of the cylinder (20) and a second section (26) rigidly extending from the first section (22) to a pivot point connection (50) where it is pivotally connected to the wheel carrier (14) at an offset from the steering axis. The hydraulic cylinder (20) is pivotally mounted on the vehicle such that it is prevented from translational movement relative to the vehicle but capable of changing its orientation with respect to the vehicle. Due to the rigid connecting rod assembly (22) and the pivot connection to the wheel carrier (14), as well as the pivotal mounting of the cylinder (20) on the vehicle, lateral strains on the seals of the hydraulic cylinder (20) are avoided.

4. 发明授权

US10471986B2 Movable rig and steering system 有权
公开(公告)号：US10471986B2
公开(公告)日：2019-11-12
申请号：US15285946
申请日：2016-10-05
申请人： Dreco Energy Services ULC
发明人： Van Hy Nguyen , Roman Konowalec , Donald Leonard Burlet , Kameron Wayne Konduc , Timothy H. Watson , Bogdan Bodnar
IPC分类号： B62D51/06 , B62D7/02 , E21B15/00 , E21B7/02 , B62D7/04 , B62D7/15 , B60G3/00
摘要： A drill rig with a steering system may include a substructure having a wheelhouse, a drill floor arranged atop the substructure, a mast extending upwardly and above the drill floor, and a steering system arranged within the wheelhouse. The steering system may include a wheel assembly comprising an electric motor configured for driving rotational motion of a wheel, a deployment device configuring for deploying the wheel assembly to carry the drill rig, and a steering mechanism configured for selective engagement with the wheel assembly and rotating the wheel assembly.

5. 发明申请

US20190233006A1 MOVABLE RIG AND STEERING SYSTEM 审中-公开
公开(公告)号：US20190233006A1
公开(公告)日：2019-08-01
申请号：US16382961
申请日：2019-04-12
申请人： DRECO ENERGY SERVICES ULC
发明人： Van Hy Nguyen , Roman Konowalec , Donald Leonard Burlet , Kameron Wayne Konduc , Timothy H. Watson , Bogdan Bodnar
IPC分类号： B62D7/02 , E21B7/02 , B60G1/00 , B60K1/02 , B62D7/04 , B60K7/00 , B60G3/00 , B62D7/15 , B60K17/04 , B60K17/08 , B60K17/14 , B60K17/30
CPC分类号： B62D7/026 , B60G1/00 , B60G3/00 , B60G2300/37 , B60K1/02 , B60K7/0007 , B60K17/046 , B60K17/08 , B60K17/145 , B60K17/30 , B60K2007/0084 , B60Y2200/40 , B60Y2200/44 , B60Y2200/46 , B60Y2200/49 , B60Y2400/604 , B62D7/04 , B62D7/1509 , E21B7/02
摘要： A drill rig with a steering system may include a substructure having a wheelhouse, a drill floor arranged atop the substructure, a mast extending upwardly and above the drill floor, and a steering system arranged within the wheelhouse. The steering system may include a wheel assembly comprising an electric motor configured for driving rotational motion of a wheel, a deployment device configuring for deploying the wheel assembly to carry the drill rig, and a steering mechanism configured for selective engagement with the wheel assembly and rotating the wheel assembly.

6. 发明授权

US10293854B2 Movable rig and steering system 有权
公开(公告)号：US10293854B2
公开(公告)日：2019-05-21
申请号：US15349661
申请日：2016-11-11
申请人： Dreco Energy Services ULC
发明人： Van Hy Nguyen , Roman Konowalec , Donald Leonard Burlet , Kameron Wayne Konduc , Timothy H. Watson , Bogdan Bodnar
IPC分类号： B62D51/06 , B62D7/02 , B62D7/04 , B60K1/02 , B60K7/00 , E21B7/02 , B60G1/00 , B60G3/00 , B62D7/15 , B60K17/04 , B60K17/08 , B60K17/14 , B60K17/30
摘要： A drill rig with a steering system may include a substructure having a wheelhouse, a drill floor arranged atop the substructure, a mast extending upwardly and above the drill floor, and a steering system arranged within the wheelhouse. The steering system may include a wheel assembly comprising an electric motor configured for driving rotational motion of a wheel, a deployment device configuring for deploying the wheel assembly to carry the drill rig, and a steering mechanism configured for selective engagement with the wheel assembly and rotating the wheel assembly.

7. 发明授权

US10293847B2 Drive device for a trolley or similar 有权
公开(公告)号：US10293847B2
公开(公告)日：2019-05-21
申请号：US15533341
申请日：2015-11-30
申请人： MOTEURS LEROY-SOMER
发明人： Didier Calmettes , Eric Coupart , Françis Sourisseau , Ago-Tchalim Pato
IPC分类号： B60K7/00 , B62D5/04 , B60K17/30 , B62D7/02 , B60K17/04 , B66C9/14
摘要： A drive device for a handling trolley, including: a chassis; a wheel carrier; a drive wheel; a steering motor for rotating the wheel carrier relative to the chassis; a reduction gear connecting the steering motor to the wheel carrier, the reduction gear including a planetary gear set including an internal sun gear, at least one planet gear, and a planet carrier on which the planet gear is mounted, a ring gear surrounding the internal sun gear and the planet gear. The shaft of the steering motor is fixed relative to the internal sun gear, the wheel carrier is fixed relative to either the planet carrier or the ring gear, and the chassis is fixed relative to the other one of the two components.

8. 发明授权

US10160489B2 Steering device and articulated vehicle provided with steering device 有权
公开(公告)号：US10160489B2
公开(公告)日：2018-12-25
申请号：US15374434
申请日：2016-12-09
申请人： BAE Systems Hägglunds Aktiebolag
发明人： Björn Hellholm , Joel Lindström
IPC分类号： B62D11/20 , B62D7/02 , B62D7/15 , B60P3/41 , B62D55/065
摘要： The invention relates to a steering device for an articulated tracked vehicle comprising a front and a rear vehicle unit, wherein said steering device comprises a substantially vertical steering link about whose axis said front and rear vehicle units are pivotable. The vertical steering link is arranged substantially centrally of the front vehicle unit, and the steering device comprises a steering bearing configuration comprising an outer bearing ring arranged to be attached to a centre bean of said front vehicle unit, and an inner bearing ring rotatbly arranged relative to said outer bearing ring via a bearing about the axis of the steering link.

9. 发明申请

US20180169685A1 Robotic Vehicle 审中-公开
公开(公告)号：US20180169685A1
公开(公告)日：2018-06-21
申请号：US15738317
申请日：2016-06-22
申请人： Q-Bot Limited
发明人： Daniel Taylor , Matthew Holloway , Miguel Julia Cristobal , Thomas Lipinski
IPC分类号： B05B13/00 , B05B12/12 , B05B13/04 , B25J5/00 , B25J11/00 , B25J15/00 , B25J13/06 , B25J19/02 , B62D7/02 , E04F21/08 , E04B1/76
CPC分类号： B05B13/005 , B05B12/122 , B05B13/0431 , B25J5/007 , B25J11/0075 , B25J13/06 , B25J15/0019 , B25J19/022 , B62D7/02 , E04B1/76 , E04F21/085 , Y10S901/01 , Y10S901/09 , Y10S901/43 , Y10S901/47
摘要： A robotic vehicle, in particular for spraying insulation material, comprises a chassis (110), at least two driven wheels (122) having a common axis of rotation, and a wheel connecting member (151) which connects the two wheels (122). The wheel connecting member (151) is connected to the chassis by a pivotal connection which allows the wheel connecting member to pivot with respect to the chassis about a pivoting axis transverse to the common axis of rotation of the wheels. The wheel connecting member (151) may be removably mounted to the chassis (110).

10. 发明授权

US09828046B2 Articulated vehicle 有权
公开(公告)号：US09828046B2
公开(公告)日：2017-11-28
申请号：US14891853
申请日：2014-04-25
申请人： BAE Systems Hägglunds Aktiebolag
发明人： Björn Hellholm
IPC分类号： B62D55/065 , B62D11/20 , B62D7/02 , B62D12/02 , B60P3/41 , B60D5/00 , B60D1/00
CPC分类号： B62D55/0655 , B60D5/00 , B60D2001/008 , B60P3/41 , B62D7/026 , B62D11/20 , B62D12/02
摘要： The invention relates to an articulated vehicle comprising a front and a rear vehicle unit, and at least one further vehicle unit connected to said rear vehicle unit, comprising a front vertical steering link arranged substantially centrally of the front vehicle unit, where said front vertical steering link is configured for pivotal attachment to a fixed load-carrying frame connecting said front and rear vehicle units, where said at least one further vehicle unit is configured for attachment to a further fixed load-carrying frame, where said further fixed load-carrying frame is releasably connectable to said fixed load-carrying frame for said connection, such that a train of vehicle units is formed connected to a load-carrying frame unit comprising said fixed load-carrying frame and said further fixed load-carrying frame.

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