公开(公告)号：US20240294218A1

公开(公告)日：2024-09-05

申请号：US18258303

申请日：2021-12-10

Applicant: SONY GROUP CORPORATION

Inventor： YASUHISA KAMIKAWA ,  NORIAKI TAKASUGI

IPC: B62D57/024 ,  B60B19/00 ,  B62D61/10 ,  B62D61/12

CPC classification number: B62D57/024 ,  B60B19/003 ,  B62D61/10 ,  B62D61/12

Abstract: The present technology pertains to a mobile object configured so that a mobile object which performs multi-leg movement can stably move. The mobile object includes a body, a front left leg having a front left wheel, a front middle leg having a front middle wheel, a front right leg having a front right wheel, a rear left leg having a rear left wheel, a rear middle leg having a rear middle wheel, a rear right leg having a rear right wheel, and an operation control unit, the mobile object further including at least one of: a combination in which the left and right front wheels are drive wheels driven by the operation control unit, and the rear middle wheel is an omnidirectional wheel; or a combination in which the left and right rear wheels are drive wheels driven by the operation control unit, and the front middle wheel is an omnidirectional wheel. The present technology can be applied to, for example, a mobile object that transports a cargo.

公开(公告)号：US20240100942A1

公开(公告)日：2024-03-28

申请号：US18368858

申请日：2023-09-15

Applicant: VOLVO CONSTRUCTION EQUIPMENT AB

Inventor： Per Mattsson ,  Peter Johansson

IPC: B60K17/36 ,  B60K1/02 ,  B60K17/08 ,  B62D51/00 ,  B62D61/10 ,  F16H37/08 ,  F16H48/10 ,  F16H48/22

CPC classification number: B60K17/36 ,  B60K1/02 ,  B60K17/08 ,  B62D51/00 ,  B62D61/10 ,  F16H37/0806 ,  F16H37/082 ,  F16H48/10 ,  F16H48/22 ,  F16H2200/0021 ,  F16H2200/0039 ,  F16H2200/0043 ,  F16H2200/201 ,  F16H2200/2038 ,  F16H2200/2041

Abstract: A transmission arrangement including a first planetary gear set comprising a first sun gear, a first ring gear and a first planet carrier; a second planetary gear set comprising a second sun gear, a second ring gear and a second planet carrier; a third planetary gear set comprising a third sun gear, a third ring gear and a third planet carrier; an input shaft being operatively connected to the second and third sun gears; a first intermediate shaft operatively connected to the first ring gear and to the second planet carrier; a gear selection arrangement; a first output shaft to be connected to a first driven axle, a second output shaft to be connected to a second driven axle, and a differential unit configured to distribute torque to the first and second output shafts.

公开(公告)号：US20230219644A1

公开(公告)日：2023-07-13

申请号：US18152316

申请日：2023-01-10

Applicant: Petróleo Brasileiro S.A. - Petrobras ,  Seriço Nacional De Aprendizagem Industrial Departamento Regional De Santa Catarina - SENAI/SC

Inventor： Clayton Eduardo Rodrigues ,  Andre Koebsch ,  Paulo Henrique Giusti ,  Doglas Negri ,  Ismael Secco ,  Diego De Souza ,  Walter Kapp ,  Marco Shawn Meireles Machado ,  Felipe Faria ,  Luiz Felipe Baldo Marques

IPC: B62D61/10 ,  B25J5/00 ,  B25J11/00 ,  B60K7/00 ,  B60G7/02 ,  B60B19/00 ,  B60B19/12 ,  B05C5/02

CPC classification number: B62D61/10 ,  B25J5/007 ,  B25J11/0075 ,  B60K7/0007 ,  B60G7/02 ,  B60B19/003 ,  B60B19/12 ,  B05C5/02 ,  B60G2300/50 ,  B60L2210/10

Abstract: The present invention aims at developing a robot for applying coating in regions called “difficult access areas” of offshore platforms and ships, such as curved, vertical surfaces, or surfaces with negative inclination angles. The design concept was developed based on a low-weight painting system, integrated into a vehicle with magnetic shoes (104), which produces a constant magnetic force on the metallic surface, capable of guaranteeing the support of the vehicle in the different areas of application. The floating magnetic system aims at ensuring that the wheels (102) have the necessary friction for the vehicle to move. The use of the equipment allows greater productivity, with agility and speed in the application of coatings, reduction of coating losses during the process, repeatability and guarantee of the thickness of the applied layer, in addition to allowing the application of the coating on vertical surfaces, with negative inclinations or curves, without the need for access using scaffolding, dispensing with scaffolding assembly and disassembly services and the use of ropes by professionals for work on the sea, with the consequent reduction in the number of workers on the sea and the reduction of exposure of the man in unhealthy environments.

公开(公告)号：US11572117B2

公开(公告)日：2023-02-07

申请号：US17191126

申请日：2021-03-03

Applicant: Starship Technologies OÜ

Inventor： Ivo Liivik ,  Märt Liivik ,  Tiit Liivik

IPC: B25J5/00 ,  B62D57/024 ,  B62D61/10 ,  B60G5/00 ,  B60B19/00

Abstract: Disclosed is a mobile robot adapted to traverse vertical obstacles. The robot comprises a frame and at least one wheel positioned in a front section of the robot, at least two middle wheels and at least two rear wheels. The at least one middle wheel and at least one rear wheel are connected by a tilting lever that is arranged on each of the opposing sides of or to the frame, forming a pair of wheels. Each tilting lever can be turned around a lever bearing located between the respective axial centers of rotation of each pair of wheels.

公开(公告)号：US20220306209A1

公开(公告)日：2022-09-29

申请号：US17611049

申请日：2020-04-21

Applicant: BEIJING JINGDONG QIANSHI TECHNOLOGY CO., LTD.

Inventor： Longlong QIAO

IPC: B62D21/18 ,  B62D61/10

Abstract: The present disclosure relates to a chassis of an automated guided vehicle. The chassis of an automated guided vehicle includes a first mounting plate (100); a first wheel set mounted on the first mounting plate (100); a second mounting plate (200) rotatably connected to the first mounting plate (100); a second wheel set mounted on the second mounting plate (200); a support frame (701); a first connecting rod (702) rotatably connected to the support frame (701) and the first mounting plate (100), respectively; and a second connecting rod (703) fixedly connected to the support frame (701) at one end thereof, and rotatably connected to the second mounting plate (200) at the other end thereof. The automated guided vehicle includes the above-mentioned chassis of an automated guided vehicle.

公开(公告)号：US20220250429A1

公开(公告)日：2022-08-11

申请号：US17629182

申请日：2020-07-23

Applicant: FB Industry Automation GmbH ,  Frissenbichler GesmbH

Inventor： Markus Gartner ,  Franz Holler ,  Gottfried Krainer ,  Christian Wieland ,  Valentin Wiener ,  Werner J. Frissenbichler

IPC: B60G3/06 ,  B62D61/10 ,  B60G3/14

Abstract: A driverless transport system comprising a chassis (1), drive wheels (2) and jockey wheels (3), wherein, on each of a first side of the chassis (1) and a second side of the chassis (1) opposite the first side, a floating axle (4) arranged in the longitudinal direction is pivotably connected to the chassis (1) at a connection point (5) assigned in each case, a drive wheel (2) being arranged at one end of each of the floating axles (4) and a jockey wheel (3) being arranged at the opposite end of each of the floating axles (4), the driverless transport system additionally having a floating axle (6) arranged in the transverse direction which is aligned transversely to the two floating axles (4) arranged in the longitudinal direction and is pivotably or fixedly connected to the chassis (1) at an assigned connection point (5), a jockey wheel (3) being arranged at each end of the floating axle (6) arranged in the transverse direction.

公开(公告)号：US11383776B2

公开(公告)日：2022-07-12

申请号：US16961254

申请日：2018-12-12

Applicant: Beijing Sankuai Online Technology Co., Ltd

Inventor： Kejun Ning

IPC: B62D61/10 ,  B60K1/02 ,  B60K17/04 ,  B60K17/22

Abstract: An unmanned vehicle chassis includes: a chassis bracket, a front wheel assembly, a middle wheel assembly, and a rear wheel assembly that engage the chassis bracket, a driving unit disposed on the chassis bracket and configured to drive the unmanned vehicle chassis to move, a rocker arm connected to the chassis bracket, where the rocker arm rotates around an axis of the middle wheel assembly, and the middle wheel assembly and the rear wheel assembly are mounted at both ends of the rocker arm, respectively, and connected to the chassis bracket through the rocker arm, and a driving mechanism disposed on the chassis bracket and configured to control the rocker arm to move.

公开(公告)号：US11299224B2

公开(公告)日：2022-04-12

申请号：US17198598

申请日：2021-03-11

Applicant: Toyota Jidosha Kabushiki Kaisha

Inventor： Hiroshi Isono

IPC: B62D61/12 ,  B62D61/10

Abstract: A three-row wheel vehicle having front, center and rear wheels has laterally spaced leading arms each pivotably connected to a vehicle body, laterally spaced swing arms each connected to the front end of the leading arm swingably in the front and rear direction and rotatably supporting the front wheel at the lower end, and laterally spaced connecting links each attached at one end to the swing arm pivotably around an axis and attached at the other end to the vehicle body pivotably around another axis; heights of the axes are different when the vehicle is on a horizontal flat traveling road; and each connecting link is arranged to apply a reaction force including an upward component to the swing arm when a rearward force acts from the front wheel to the one end via the swing arm.

公开(公告)号：US20220082007A1

公开(公告)日：2022-03-17

申请号：US17531817

申请日：2021-11-22

Applicant: Yantai Jereh Petroleum Equipment & Technologies Co., Ltd.

Inventor： Rikui ZHANG ,  Yipeng WU ,  Chunqiang LAN ,  Xincheng LI ,  Xiance LI ,  Sheng CHANG ,  Xiaolei JI ,  Zhuqing MAO

IPC: E21B43/26 ,  B62D33/08 ,  B62D61/10 ,  B62D63/06 ,  F01D25/30 ,  F04B15/02 ,  F04B17/05 ,  F16H1/02 ,  F04B17/06

Abstract: The present invention may disclose a turbine fracturing equipment, including a transporter, a turbine engine, a reduction gearbox, a transmission mechanism and a plunger pump, wherein an output end of the turbine engine may be connected to one end of the reduction gearbox, the other end of the reduction gearbox may be connected to the plunger pump through a transmission mechanism; the transporter may be used to support the turbine engine, the reduction gearbox, the transmission mechanism and the plunger pump; the transporter may include a chassis provided with a transport section, a bearing section and a lapping section which may be connected in sequence; while the turbine fracturing equipment may be in a working state, the bearing section can contact with the ground, while the turbine fracturing equipment may be in a transport state, the bearing section may not contact with the ground.

公开(公告)号：US20210324991A1

公开(公告)日：2021-10-21

申请号：US17270018

申请日：2019-07-09

Applicant: Siemens Energy Global GmbH & Co. KG

Inventor： Rayk Lagodka ,  Benjamin Runge

IPC: F16L55/32 ,  B62D61/10 ,  B62D61/12 ,  G01N21/954

Abstract: A method for inspecting the interior of an annular cavity, in particular an annular combustion chamber of a gas turbine of a power station, which combustion chamber has an asymmetric cross-section, the method being carried out using an inspection vehicle. An inspection vehicle is adapted for carrying out the method.