专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US12017714B2 Active-passive differential series-parallel connection supporting leg, gravity-based closing series-parallel connection supporting leg, and six-degree-of-freedom position-adjusting robot platform 有权
公开(公告)号：US12017714B2
公开(公告)日：2024-06-25
申请号：US17361465
申请日：2021-06-29
申请人： Yanshan University
发明人： Yulin Zhou , Lihui Zhao , Hongpeng Chu , Yi Liu , Shuyang Shi
IPC分类号： B62D61/06 , B60G17/015 , B60K1/02 , B62D5/04 , B62D61/02 , B62D61/10
CPC分类号： B62D61/06 , B60G17/015 , B60K1/02 , B62D5/0403 , B62D5/0418 , B62D61/02 , B62D61/10 , B60G2300/37 , B60G2500/32
摘要： An active-passive differential series-parallel connection supporting leg, a gravity-based closing series-parallel connection supporting leg, and a six-degree-of-freedom position-adjusting robot platform are provided. The six-degree-of-freedom position-adjusting robot platform is formed of a plurality of legs distributed in parallel, and includes a frame, a distributed controller, and multi-chain parallel legs, wherein a plurality of legs are fixedly connected with the frame through a base. The present disclosure integrates an omnidirectional movement and position adjustment to solve problems that the existing position-adjusting platform is fixed or moved inflexibly, the structure is over complicated, the occupation space is excessive, and the movement error is large, and thereby effectively expanding application range of the six-degree-of-freedom position-adjusting robot platform.

2. 发明授权

US11801912B2 Motorcycle suspension 有权
公开(公告)号：US11801912B2
公开(公告)日：2023-10-31
申请号：US17500715
申请日：2021-10-13
申请人： Vince Costa
发明人： Vince Costa
IPC分类号： F16F9/44 , B62K25/28 , B62K21/08 , B62D61/02 , F16F9/04 , F16F9/16
CPC分类号： B62K25/286 , B62K21/08 , B62K25/283 , B62D61/02 , F16F9/049 , F16F9/0472 , F16F9/16
摘要： A suspension unit has a piston assembly connected to an adjuster. The piston assembly has three or more concentric cylindrical bodies including: an outer tube; an inner tube, and a dampener rod. The dampener rod is inside and concentric to the inner tube. The outer tube is rigidly connected to the dampener rod. The inner tube is telescopically mounted to the outer tube. The inner tube is inside and concentric to the outer tube. The adjuster has an adjuster compression entry port. The axle clamp rebound port connects to an adjuster block rebound entry port. The adjuster block has a high-speed compression cavity formed on an end of the adjuster block.

3. 发明授权

US11524740B2 Transportation device having multiple axes of rotation and auto-balance based drive control 有权
公开(公告)号：US11524740B2
公开(公告)日：2022-12-13
申请号：US16055148
申请日：2018-08-05
申请人： Shane Chen
发明人： Shane Chen
IPC分类号： B62J45/42 , B62K11/00 , B62M7/04 , B62D61/02 , B62D51/02 , B62J45/41 , B62K3/00 , B62M7/12 , B62D55/06
摘要： Various embodiments of transportation devices that have at least two axes of rotation and employ ride balance based drive control are disclosed. One embodiment is a scooter type device with a platform structure movable in fore-aft. The drive motor may be provided at the platform section or drive wheel or be otherwise located. Other embodiments include inline wheeled board embodiments. Yet other embodiments include those utilizing a continuous track. The continuous track embodiments may have two drive motors, among other features.

4. 发明授权

US11312265B2 Seating arrangement for vehicle 有权
公开(公告)号：US11312265B2
公开(公告)日：2022-04-26
申请号：US17423203
申请日：2019-08-29
申请人： Iwan Liong , Azucena Pernia Martinez
发明人： Iwan Liong , Azucena Pernia Martinez
IPC分类号： B60N2/01 , B62D61/02 , B62D31/00 , B60N2/22
摘要： A seating arrangement for a vehicle having a cabin space is provided. The seating arrangement includes a vehicle, at least one front seat within the vehicle, and at least one rear seat arranged behind the at least one front seat of the vehicle. The at least one front seat is rigidly fixed to and suspended from a portion of the vehicle, thereby providing a free space underneath the at least one front seat, such that an occupant of the vehicle seated in the at least one rear seat is able to position at least a lower portion of one or both legs thereof in the free space underneath the at least one front seat. A flexible covering, such as bristles may be attached to the periphery of the vehicle floor opening, so that a driver's foot can pass from inside the vehicle cabin, to the ground outside the vehicle.

5. 发明申请

US20220016946A1 Weight Distribution Tag Trailer 有权
公开(公告)号：US20220016946A1
公开(公告)日：2022-01-20
申请号：US17488381
申请日：2021-09-29
申请人： Roy Pack
发明人： Roy Pack
IPC分类号： B60D1/24 , B60D1/62 , B62D61/02 , B60D1/06 , B62D63/06 , B60D1/167 , B60D1/173 , B60P3/00
摘要： The present invention comprises a weight distribution tag trailer, having at least some of the following features: (a) a frame assembly, including beams and cross beams and side axle beams, (b) an axle coupled to the frame assembly, (c) shims for optional position between an axle assembly and the side axle beams to allow adjustment of load and balance (d) at least two wheels rotatably mounted to the axle, wherein at least one beam includes an end complementarily sized to be received by a vehicle receiver hitch assembly, and at least one other beam includes a clamp for coupling the beam to a cross frame of the vehicle receiver hitch.

6. 发明授权

US10850788B2 Electric vehicle 有权
公开(公告)号：US10850788B2
公开(公告)日：2020-12-01
申请号：US16694946
申请日：2019-11-25
申请人： Hangzhou Chic Intelligent Technology Co., Ltd.
发明人： Jiawei Ying , Shaojun Cao
IPC分类号： B62K11/00 , B62K17/00 , B62K3/00 , B62D51/00 , B62D51/02 , B62D61/02 , B62J45/40
摘要： An electric self-balancing vehicle including a top cover, a bottom cover, an inner cover, a rotating mechanism, two wheels, two hub motors, a plurality of sensors, a power supply, and a controller is described herein. The top cover includes a first top cover and a second top cover disposed symmetrically and rotatable relative to each other. The bottom cover is fixed to the top cover and includes a first bottom cover and a second bottom cover disposed symmetrically and rotatable relative to each other. The inner cover is fixed between the top cover and the bottom cover and includes a first inner cover and a second inner cover disposed symmetrically and rotatable relative to each other. The rotating mechanism is fixed between the first inner cover and the second inner cover. The two wheels are rotatably fixed at two sides of the inner cover, respectively. The two hub motors are fixed in the two wheels, respectively. The plurality of sensors is disposed between the bottom cover and the inner cover, respectively. The power supply is fixed between the first bottom cover and the first inner cover. The controller is fixed between the second bottom cover and the second inner cover, the controller is electrically connected with the plurality of sensors, the power supply, and the hub motors, and the controller controls the hub motors to drive the corresponding wheels to rotate according to sensing signals transmitted by the sensors.

7. 发明授权

US10486755B2 Self-balancing robotic motorcycle 有权
公开(公告)号：US10486755B2
公开(公告)日：2019-11-26
申请号：US15828387
申请日：2017-11-30
申请人： Facebook, Inc.
发明人： Scott C. Wiley
IPC分类号： B62D37/06 , G05B19/05 , B60W10/20 , B60W10/12 , B60W30/02 , B62D61/02 , B25J5/00
CPC分类号： B62D37/06 , B60W10/12 , B60W10/20 , B60W30/02 , B62D61/02 , G05B19/058 , B25J5/007 , B60L2200/00 , B60L2240/20 , B60L2260/34 , B60W2300/36 , B60W2520/28 , B60W2710/12 , B60W2710/20 , B60W2710/22
摘要： A robotic motorcycle may include a chassis, driven wheel assemblies, and a control loop stabilizer. The driven wheel assemblies may each include a wheel and a bevel gear. The wheel may be mounted to an axle for rotation about a drive axis and steering about a substantially vertical steering axis. A steer shaft may connect the axle to a steer assembly that controls rotation of the steer shaft about the steering axis to steer the wheel. A drive shaft may be coupled to a drive assembly that controls rotation of the drive shaft about the steering axis. The bevel gear may couple the other end of the drive shaft to the axle so that rotation of the drive shaft about the steering axis controls rotation of the wheel about the drive axis. The control loop stabilizer may determine parameters for the drive and steer assemblies to balance the motorcycle.

8. 发明授权

US10357996B2 Lug drive system for the wheel of a motorcycle 有权
公开(公告)号：US10357996B2
公开(公告)日：2019-07-23
申请号：US15621497
申请日：2017-06-13
申请人： Lyndall P Kittrell, Jr.
发明人： Lyndall P Kittrell, Jr.
IPC分类号： B60B27/04 , B60B27/00 , B62D61/02 , B62M11/16 , F16D65/12 , B62L3/06 , B62L1/00
摘要： A lug drive system for a wheel such as that found on a motorcycle. The lug drive system includes a 2-piece lug drive hub assembly mourned on one side of the wheel to apply a driving force thereto. The lug drive hub assembly includes a lug drive sprocket and a hub that are detachably connected together by an inner retaining ring. The lug drive sprocket includes an outer drive ring and an inner carrier disk that are detachably connected together by an outer retaining ring. The lug drive system also includes a 2-piece lug drive rotor assembly mounted on the opposite side of the wheel to apply a braking force thereto. The lug drive rotor assembly includes a lug brake rotor and a hub that are detachably connected together by an inner retaining ring. The lug brake rotor includes an outer friction ring and an inner carrier disk that are detachably connected together by an outer retaining ring.

9. 发明授权

US10179508B2 Low gravity all-surface vehicle 有权
公开(公告)号：US10179508B2
公开(公告)日：2019-01-15
申请号：US15639664
申请日：2017-06-30
申请人： PAHA DESIGNS, LLC
发明人： Benjamin Meager
IPC分类号： B60K1/02 , B60K1/04 , B60K7/00 , B60K17/356 , B62D61/08 , B60B35/00 , B60F3/00 , A61G1/02 , A61G5/06 , A63H29/22 , A63H17/26 , B60P3/00 , B60K17/04 , B62D61/02 , B62D61/06 , B62D63/02 , A63H17/00
摘要： Vehicles are disclosed which have a lower center of gravity than existing all-terrain, amphibious, and unmanned ground vehicles due to the location of propulsion units and other vehicle components inside the wheels of the vehicle. The vehicles can climb over large obstacles yet are also able to corner at high speeds. The vehicles can be configured for direct manual operation or operation by remote control, and can also be configured for a wide variety of missions.

10. 发明授权

US10065693B2 Low gravity all-surface vehicle 有权
公开(公告)号：US10065693B2
公开(公告)日：2018-09-04
申请号：US15436502
申请日：2017-02-17
申请人： PAHA DESIGNS, LLC
发明人： Benjamin Meager
IPC分类号： B60K1/02 , B60K1/04 , B60K7/00 , B62D63/02 , A61G1/02 , B60P3/00 , B60F3/00 , B60K17/356 , B62D61/02 , B62D61/06 , A63H29/22 , A63H17/26 , B62D61/08 , A63H17/00
摘要： Vehicles are disclosed which have a lower center of gravity than existing all-terrain, amphibious, and unmanned ground vehicles due to the location of propulsion units and other vehicle components inside the wheels of the vehicle. The vehicles can climb over large obstacles yet are also able to corner at high speeds. The vehicles can be configured for direct manual operation or operation by remote control, and can also be configured for a wide variety of missions.

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式