Гидравлическая подвеска

Полезная модель относится к подвескам транспортных средств, в частности к гидравлическим подвескам безрельсовых транспортных средств - прицепы, грузовые и легковые автомобили. Техническим результатом заявленной полезной модели является улучшение эксплуатационных свойств за счет создания возможности регулируемого изменения клиренса. Гидравлическая подвеска колеса транспортного средства содержит верхний и нижний подвижные рычаги, шарнирно закрепленные с амортизационной стойкой, содержащей усиленную пружину, и с несущей рамой транспортного средства, гидроцилиндр, шарнирно закрепленный с верхним подвижным рычагом и с несущей рамой транспортного средства. РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 196 177 U1 (51) МПК B60G 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ПОЛЕЗНОЙ МОДЕЛИ К ПАТЕНТУ (52) СПК B60G 1/00 (2019.08) (21)(22) Заявка: 2019127206, 29.08.2019 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Общество с ограниченной ответственностью "МОБИТРАК" (RU) Дата регистрации: 19.02.2020 (56) Список документов, цитированных в отчете о поиске: SU 1425099 A1, 23.09.1988. US 2014265169 A1, 18.09.2014. GB 1361177 A, 24.07.1974. SU 990551 A1, 25.01.1983. (45) Опубликовано: 19.02.2020 Бюл. № 5 1 9 6 1 7 7 R U (54) Гидравлическая подвеска (57) Реферат: Полезная модель относится к подвескам транспортных средств, в частности к гидравлическим подвескам безрельсовых транспортных средств - прицепы, грузовые и легковые автомобили. Техническим результатом заявленной полезной модели является улучшение эксплуатационных свойств за счет создания возможности регулируемого изменения клиренса. Гидравлическая подвеска колеса транспортного Стр.: 1 U 1 U 1 Адрес для переписки: 121205, г. Москва, территория инновационного центра "Сколково", ул. Нобеля, д. 5, оф. 125, ООО "ЦИС "Сколково", Котлов Дмитрий Владимирович 1 9 6 1 7 7 Приоритет(ы): (22) Дата подачи заявки: 29.08.2019 R U 29.08.2019 (72) Автор(ы): Хабиров Рафаэль Ильшатович ...

ASSEMBLY SYSTEM FOR MODULAR BUILDING UNITS

An assembly system for modular building units having a floor and a plurality of walls is provided. The assembly system includes a floor platform, a plurality of wall platforms, and a plurality of hinge assemblies. Each of the plurality of hinge assemblies may be rotatable to at least a first position and a second position when attached to the floor and the one of the plurality of walls. In the first position, the walls and the floor are generally parallel while in the second position the wall and the floor are generally perpendicular. Methods of use are also provided, in which, during use, the hinge assembly of the system may be rotated from the first position to the second position at least in part by moving the walls in an upwards direction relative to the floor. 1. A wagon for moving a structure off one or more pairs of platforms , wherein the distance between a pair of platforms is a platform distance , said wagon comprising:a support surface extending along a horizontal first axis, said support surface having a support breadth horizontal and perpendicular to said first axis, said support breadth being less than said platform distance;a front axle and a rear axle supporting said support surface;said rear axle having a left rear wheel and a right rear wheel, said left rear wheel and said right rear wheel located within said support breadth; andsaid front axle having a left front wheel and a right front wheel, said left front wheel extending outside of said support breadth on a left end of said support breadth, and said right front wheel extending outside of said support breadth on a right end of said support breadth.2. The wagon of claim 1 , wherein said rear axle has a plurality of rear wheels.3. The wagon of claim 1 , wherein said front axle has a plurality of front wheels.4. The wagon of claim 1 , wherein said support surface comprises a first support extending along said first axis and a second support extending along said first axis parallel to said first ...

THREE-WHEELED VEHICLE

There is provided a three-wheeled vehicle that can maintain the ground contact surfaces of wheels and the road surface in contact with each other at all times, and that can suppress direct transmission of most of an impact from the road surface to a platform. First to third wheels are attached to a body frame that is rigid. The platform and the body frame are connected to each other by a connecting structure. First to third three degree of freedom non-restricted connecting mechanisms and first to third three degree of freedom restricted connecting mechanisms that form the connecting structure are deformed to allow the platform to make a bouncing motion, a rolling motion, a pitching motion, and a combined motion thereof within a restricted range when an impact is applied to the body frame from the road surface. 1. A three-wheeled vehicle comprising:a body frame that is rigid and that has a first end and a second end;first and second wheels provided on both sides of the first end of the body frame and a third wheel provided at the second end of the body frame;a platform on which a driver rides;a power source configured to provide power to the first and second wheels or the third wheel; anda steering mechanism configured to steer the first and second wheels or the third wheel; anda connecting structure operable to connect the platform and the body frame to each other, and configured to allow the platform to make a bouncing motion, a rolling motion, a pitching motion, and a combined motion of such motions with respect to the body frame within a restricted range, but to restrict the other motions, in order to suppress transmission of an impact force, which has been transmitted from a road surface to the body frame, to the platform.2. The three-wheeled vehicle according to claim 1 , wherein three or more three degree of freedom non-restricted connecting mechanisms disposed between the platform and the body frame and around the platform with a clearance from the platform, ...

AXLE SUPPORT STRUCTURES FOR INDUSTRIAL VEHICLES

Embodiments of the present invention may include an axle support structure. The axle support structure has first and second axle supports, an axle and a bolt mechanism. The axle supports are provided on a vehicle body member of an industrial vehicle and have respectively a support hole. The axle is arranged between the first and second axle supports, and has a pair of center pins. Each of the center pins is rotatably supported by the support hole. The bolt mechanism configured to detachably attach each of the axle supports to the vehicle body member. 1. An axle support structure for an industrial vehicle comprising:first and second axle supports provided on a vehicle body member of the industrial vehicle, the first and second axle supports having respectively a support hole;an axle arranged between the first and second axle supports, the axle having a pair of center pins, each of the center pins being rotatably supported by the corresponding support hole; anda bolt mechanism configured to detachably attach each of the axle supports to the vehicle body member.2. The axle support structure of claim 1 , further comprising a horizontal direction positioning structure configured to allow positioning in a horizontal direction the first axle support with respect to the vehicle body member at a time of mounting.3. The axle support structure of claim 2 , further comprising a longitudinal direction position adjustment structure configured to allow positioning in a vehicle longitudinal direction the second axle support with respect to the vehicle doby member at a time of mounting.4. The axle support structure of claim 2 , wherein the horizontal direction positioning structure has a positioning pin and a positioning recess claim 2 , wherein the positioning pin is provided on one of the first axle support or the vehicle body member claim 2 , wherein the positioning recess is provided in the other of the first axle support or the vehicle body member claim 2 , and wherein the ...

AXLE SUPPORT STRUCTURES FOR INDUSTRIAL VEHICLES

Embodiments of the present invention may include an axle support structure. The axle support structure has front and rear axle supports, an axle, and a bearing. The axle supports are provided on a vehicle body member of an industrial vehicle and have respectively a support hole. The axle is arranged between the front and rear axle supports, and has a pair of center pins. Each of the center pins is rotatably supported by the support hole. The bearing is inserted from an entrance of the support hole to be fit-engaged with the support hole. The bearing is provided between at least one of the center pins and a hole surface of the support hole corresponding to that center pin. At an end portion of the support hole opposite to the entrance, there is formed a stopper portion for preventing the bearing from passing through the support hole. 1. An axle support structure for an industrial vehicle comprising:front and rear axle supports provided on a vehicle body member of the industrial vehicle, the front and rear axle supports having respectively a support hole;an axle arranged between the front and rear axle supports, the axle having a pair of center pins, each of the center pins being rotatably supported by the corresponding support hole; anda bearing inserted from an entrance of the support hole to be fit-engaged with the support hole, the bearing provided between at least one of the center pins and a hole surface of the support hole corresponding to that center pin,a stopper portion for preventing the bearing from passing through the support hole, the stopper portion formed at an end portion of the support hole opposite to the entrance.2. The axle support structure of claim 1 , further comprising a jig opening provided at the end portion of the support hole opposite to the entrance claim 1 , the jig opening configured to expose an end surface of the bearing.3. The axle support structure of claim 1 , wherein the support hole comprises a fit-engagement hole portion fit- ...

GUIDED MULTI-BAR LINKAGE ELECTRIC DRIVE SYSTEM

An electric drive system including: a rotary motor system including a hub assembly, a first rotating assembly, a second rotating assembly, and a third rotating assembly, wherein the hub assembly defines a rotational axis about which the first rotating assembly, the second rotating assembly, and the third rotating assembly are coaxially aligned and are capable of independent rotational movement independent of each other; a mechanical guide system supporting the hub assembly and constraining movement of the hub assembly so that the rotational axis of the hub assembly moves along a defined path that is in a transverse direction relative to the rotational axis; and a multi-bar linkage mechanism connecting to each of the first and third rotating assemblies and connecting the hub assembly to the mechanical guide system, wherein the multi-bar linkage mechanism causes the rotational axis of the hub assembly to translate along the defined path in response to relative rotation of the first rotating assembly and third rotating assembly with respect to each other. 1. An electric drive system comprising:a rotary motor system comprising a hub assembly, a first rotating assembly, a second rotating assembly, and a third rotating assembly, wherein the hub assembly defines a rotational axis and wherein each of the first rotating assembly, the second rotating assembly, and the third rotating assembly is coaxially aligned with the rotational axis and is capable of independent rotational movement about the rotational axis independent of each other;a mechanical guide system supporting the hub assembly and constraining movement of the hub assembly so that the rotational axis of the hub assembly moves along a defined path that is in a transverse direction relative to the rotational axis; anda multi-bar linkage mechanism connecting to each of the first and third rotating assemblies and connecting the hub assembly to the mechanical guide system, wherein the multi-bar linkage mechanism causes ...

SUSPENSION SYSTEM OF A VEHICLE AXLE

The invention relates to a suspension system of a vehicle axle, comprising:—a leaf spring ();—a rear attachment device which is configured to be secured to a vehicle frame () and which receives a rear end portion () of the leaf spring () so as to allow said leaf spring rear end portion to slide longitudinally relative to the rear attachment device; wherein:—the rear attachment device () comprises a fastener () extending substantially transversally and a pad () secured on the rear attachment device above the fastener;—the leaf spring rear end portion () is substantially flat and has an upper face () in contact with the pad () and a lower face ();—and the suspension system further comprises a retaining member () which is a piece separate from the leaf spring (). The retaining member () is secured to and under the leaf spring rear end portion () by a fixing element () located rearward of the pad (), the retaining member () including a front wall () arranged forward of the fastener (), and configured to abut against the fastener () in order to prevent a rearward movement of the leaf spring () relative to the rear attachment device () above a predetermined limit. 1. A suspension system of a vehicle axle , comprising a leaf spring having a longitudinal axis and a transverse axis , the suspension system comprising a rear attachment device which is configured to be secured to a vehicle frame and which receives a rear end portion of the leaf spring so as to allow said leaf spring rear end portion to slide longitudinally relative to the rear attachment device , characterized in that:the rear attachment device comprises a fastener extending substantially transversally and a pad secured on the rear attachment device above the fastener;the leaf spring rear end portion is substantially flat and has an upper face in contact with the pad and a lower face;and the suspension system further comprises a retaining member which is a piece separate from the leaf spring, the retaining ...

SUSPENSION SYSTEM FOR A VEHICLE

A vehicle includes a trailer assembly supported by a rear chassis system. The rear chassis system includes a chassis frame having at least two longitudinal chassis members. The rear chassis system includes a rear suspension frame coupled to a back rear axle. The rear suspension frame includes a bearing head with a bearing aperture. Equalizing beams extend between the front rear axle and the back rear axle, with each equalizing beam including a bushing aperture. The rear chassis system also includes a plurality of suspension mounts. To minimize relative translations experienced by the suspension mounts during operation of the vehicle, opposing end sections of a spindle cross member, along with the bearing aperture and the bushing aperture are coaxially aligned. Likewise, the opposing spindle end sections, the bearing aperture, the bushing aperture, and a top plate of each suspension mount are coplanar. 1. A rear chassis for a vehicle , the rear chassis including:a chassis frame including at least two longitudinal chassis members;a plurality of axles, including a front rear axle and a back rear axle;a suspension frame coupled to the back rear axle, the suspension frame including a bearing head having a bearing head aperture;a pair of equalizing beams extending between the front rear axle and the back rear axle, each equalizing beam including a bushing aperture; anda spindle cross member having a middle section and opposing end sections, the bearing head aperture, the bushing apertures, and the spindle end sections being coaxially aligned to define a spindle axis.2. The rear chassis of claim 1 , wherein the front rear axle includes a front rigid axle shaft that defines a first axle axis and the back rear axle includes a back rigid axle shaft that defines a second axle axis.3. The rear chassis of claim 2 , wherein the first axle axis claim 2 , the second axle axis and the spindle axis are parallel.4. The rear chassis of claim 1 , wherein the middle section of the ...

Multi-Bar Linkage Electric Drive System

An electric drive system including: a rotary motor system including a hub assembly, a first rotating assembly, a second rotating assembly, and a third rotating assembly, wherein the hub assembly defines a rotational axis about which the first rotating assembly, the second rotating assembly, and the third rotating assembly are coaxially aligned and are capable of independent rotational movement independent of each other; a multi-bar linkage mechanism connected to each of the first and third rotating assemblies and connected to the hub assembly and constraining movement of the hub assembly so that the rotational axis of the hub assembly moves along a defined path that is in a transverse direction relative to the rotational axis and wherein the multi-bar linkage mechanism causes the rotational axis of the hub assembly to translate along the defined path in response to relative rotation of the first rotating assembly and the third rotating assembly with respect to each other. 1a rotary motor system comprising a hub assembly, a magnetic rotor assembly, a first coil stator assembly, and a second coil stator assembly, wherein the hub assembly defines a rotational axis and wherein each of the magnetic rotor assembly, the first coil stator assembly, and the second coil stator assembly is coaxially aligned with the rotational axis and is capable of rotational movement about the rotational axis; anda multi-bar linkage mechanism connected to each of the first and second coil stator assemblies and connected to the hub assembly, said multi-bar linkage mechanism constraining movement of the hub assembly so that the rotational axis of the hub assembly moves along a defined path that is in a transverse direction relative to the rotational axis and wherein the multi-bar linkage mechanism causes the rotational axis of the hub assembly to translate along the defined path in response to relative rotation of the first coil stator assembly and the second coil stator assembly with respect ...

Multi-Bar Linkage Electric Drive System

An electric drive system including: a rotary motor system including a hub assembly, a first rotating assembly, a second rotating assembly, and a third rotating assembly, wherein the hub assembly defines a rotational axis about which the first rotating assembly, the second rotating assembly, and the third rotating assembly are coaxially aligned and are capable of independent rotational movement independent of each other; a multi-bar linkage mechanism connected to each of the first and third rotating assemblies and connected to the hub assembly and constraining movement of the hub assembly so that the rotational axis of the hub assembly moves along a defined path that is in a transverse direction relative to the rotational axis and wherein the multi-bar linkage mechanism causes the rotational axis of the hub assembly to translate along the defined path in response to relative rotation of the first rotating assembly and the third rotating assembly with respect to each other. 1. A drive system for a vehicle comprising:a suspension arm; a magnetic rotor assembly rotatable about a rotational axis;', 'a first coil stator assembly, rotatable about the rotation axis, to apply a first torque to the magnetic rotor assembly and the suspension arm; and', 'a second coil stator assembly, rotatable about the rotation axis, to apply a second torque to the magnetic rotor assembly, the second coil stator assembly being coupled to the first coil stator assembly such that movement of the first coil stator assembly causes movement of the second coil stator assembly., 'a rotary motor coupled to the suspension arm such that the rotary motor is movable relative to the suspension arm, the rotary motor comprising2. The drive system of claim 1 , wherein the first coil stator assembly is configured to apply the first torque to the suspension arm via a first linkage.3. The drive system of claim 2 , further comprising:a spindle that defines the rotational axis; anda linear bearing that couples ...

TRAILER FRAME RAIL SUSPENSION FOR ELECTRIC AND HYBRID TRANSPORT

A self contained battery and slide frame houses a pair of trailer axles and an electrical vehicle storage battery secured by parallel slide frame rails adapted for attachment to an underside of a standard tractor trailer (Class 8) trailer frame. The slide frame attaches to an underside of a trailer using perforated frame beams used to vary a position of the wheel/axle assemblies relative to the trailer body and payload. The slide frame rails provide self contained support for a storage battery, e-axle, control electronics and connecting wires for charging and running a vehicle load from the storage battery. Vehicle loads powered by the storage battery include transport refrigeration units (TRUs) and electrical vehicle (EV) tractors. 1. In a tractor-trailer vehicle arrangement having a trailer with an articulation coupling at a forward end and a plurality of wheels on respective axles at a rearward end , the trailer having longitudinal frame members for engagement with a wheeled suspension , a slide frame undercarriage device , comprising:a pair of elongated parallel rails, the elongated parallel rails having a spacing based on an alignment with the longitudinal frame members on an underside of the trailer;a suspension assembly adapted to receive one or more axle assemblies, each axle assembly having opposed wheels adapted for road transport;an attachment between the elongated parallel rails and the suspension assembly, the attachment transferring a load from the trailer to the axle assemblies; anda containment area suspended from a forward extension of the elongated parallel rails on a forward side of the suspension assembly, the containment area adapted to receive and support an electrical storage device disposed across a width of the elongated parallel rails and connected to a vehicle based load.2. The device of wherein the elongated parallel rails are in slidable engagement with the longitudinal frame members claim 1 , further comprising one or more retractable ...

SUPPORTING STRUCTURE FOR SHOCK ABSORBER OF SUSPENSION DEVICE AND SUSPENSION STRUCTURE OF UTILITY VEHICLE

A suspension structure of a utility vehicle includes: a shock absorber; a knuckle; and an upper arm and a lower arm which connects the knuckle to a vehicle body frame of the utility vehicle, wherein a recessed portion which is recessed downward is formed on the upper arm, and a lower end of the shock absorber is supported by the recessed portion. 1. A suspension structure of a utility vehicle comprising:a shock absorber;a knuckle; andan upper arm and a lower arm which connects the knuckle to a vehicle body frame of the utility vehicle, whereina recessed portion which is recessed downward is formed on the upper arm, anda lower end of the shock absorber is supported by the recessed portion.2. The suspension structure according to claim 1 , wherein a bottom surface of the recessed portion is positioned substantially at the same height in a vertical direction as a support surface of the knuckle on which the knuckle supports the upper arm claim 1 , or below the support surface.3. The suspension structure according to claim 1 , wherein an upper end of the shock absorber extends in a vehicle width direction claim 1 , and is supported by a portion of a bonnet frame in a vicinity of a center portion of the bonnet frame in the vehicle width direction claim 1 , the bonnet frame being positioned in a vicinity of a bonnet.4. The suspension structure according to claim 1 , wherein a stopper which regulates a displacement angle between the lower arm and the knuckle is formed on the knuckle.5. The suspension structure according to claim 1 , wherein the lower arm has a bent portion that bends upward at an intermediate portion of the lower arm in the vehicle width direction.6. A suspension structure of a utility vehicle comprising:a shock absorber;a knuckle; andan upper arm and a lower arm which connects the knuckle to a vehicle body frame of the utility vehicle, whereina stopper which regulates a displacement angle between the lower arm and the knuckle is formed on the knuckle. The ...

UTV PORTAL AXLE SYSTEM

A UTV portal axle system is disclosed, including a spindle with a housing for housing input and output drive gears coupled by one or more idler gears. The output drive gear is disposed lower than the input drive gear to provide additional ground clearance to the UTV. The king pin axis angle is substantially the same as that of a stock UTV, while maintaining a scrub radius of substantially one inch or less. This is accomplished by the lower control arm ball joint being located within a recess of the output drive gear. This allows the UTV to be properly controlled when driven at high speeds over rough or uneven terrain. The gears may be interchangeable to allow the gear ratio to be adjusted to be more suitable for use at various driving speeds. A method of changing the gear ratio is also disclosed. 1. A UTV portal axle system , comprising: a housing;', 'an upper bracket configured for operational coupling to an upper control arm of a UTV; and', 'a lower bracket configured for operational coupling to a lower control arm of the UTV;, 'a spindle, comprisingan input drive gear rotationally coupled within the housing, the input drive gear being configured for coupling to a drive axle of the UTV, the drive axle extending through a first aperture in the housing, wherein the input drive gear rotates in response to rotation of the drive axle;a recessed output drive gear rotationally coupled within the housing a predetermined distance below the input drive gear corresponding to the additional ground clearance desired to be provided to the UTV by the UTV portal axle system, the output drive gear being configured for coupling to a shaft of a drive hub of the UTV, the shaft extending through a second aperture in the housing, wherein the drive hub rotates in response to rotation of the output drive gear, wherein the output drive gear is separated from the input drive gear, the lower bracket being disposed within the recess of the output drive gear, wherein the king pin axis is ...

Vehicle

A multi-functional off-road vehicle has a frame which includes a left lateral frame member and a right lateral frame member. The two frame members are connected by a crossbar. Four wheel assemblies are connected to the frame. At least two of the wheel assemblies are continuous tracks. The crossbar includes a track width adjustment actuator which extends and contracts a length of the crossbar and thereby changes a track width of the vehicle.

STABILIZATION SYSTEM FOR A VEHICLE

A stabilization system for an adjustable ride height military vehicle includes a support member fixedly coupled with an underside of the military vehicle and extending in a downwards direction from the underside of the military vehicle. The support member is configured to engage a ground surface directly below the military vehicle when the military vehicle lowers from a first position to a second position. The support member is configured to provide additional stability for the military vehicle during a ballistics operation through the engagement between the support member and the ground surface when the military vehicle is lowered to the second position. 1. A stabilization system for a military vehicle , the stabilization system comprising:a support member configured to selectively transition between a first position and a second position, wherein the support member is tucked beneath a body of the military vehicle when in the first position and engages a ground surface below the body of the military vehicle when in the second position; anda primary mover configured to selectively and adjustably drive the support member to transition between the first position and the second position;wherein the support member is configured to provide additional stability for the military vehicle during a ballistics operation through the engagement between the support member and the ground surface.2. The stabilization system of claim 1 , wherein the support member is configured to protect the underside of the military vehicle when in the first position.3. The stabilization system of claim 1 , wherein the support member is coupled to the underside of the military vehicle with a four bar linkage claim 1 , the four bar linkage comprising:a first member pivotally coupled at a first end with a plate that is fixedly coupled with the underside of the military vehicle, and pivotally coupled at a second end with the support member;a second member pivotally coupled at a first end with the ...

TORSION AXLE ASSEMBLY WITH CONNECTION NODE COMPONENT

A torsion axle assembly for a rear suspension of a vehicle is provided. The torsion axle assembly includes a torsion axle cross beam, a first trailing arm, a second trailing arm, and a connection node component. The torsion axle cross beam has a first end and a second end. Each of the first trailing arm and the second trailing arm has a first end coupled with the vehicle frame and a second end configured to support a rear wheel of the vehicle. The connection node component is formed as a single unitary piece and is configured to couple the torsion axle cross beam, one of the first and second trailing arms, and a rear wheel hub. 1. A torsion axle assembly for a vehicle comprising:a torsion axle cross beam having a first end and a second end;a first trailing arm and a second trailing arm, each trailing arm having a first end and a second end, the second end of each of the respective trailing arms configured to be coupled to one of the first end and second end of the torsion axle cross beam; a torsion axle cross beam interface configured to couple the at least one connection node component and the torsion axle cross beam;', 'a trailing arm interface configured to couple the at least one connection node component and one of the first trailing arm and second trailing arm;', 'a rear wheel hub attachment feature configured to couple the at least one connection node component to a vehicle wheel hub;', 'a spring seat configured to receive a coil spring; and, 'at least one connection node component includingwherein the at least one connection node component is formed as a single unitary piece and is configured to couple the torsion axle cross beam, one of the first and the second trailing arms, and the vehicle wheel hub.2. The torsion axle assembly of wherein the at least one connection node component comprises a first connection node component positioned at the torsion axle beam first end and a second connection node component positioned at the torsion axle cross beam second ...

An agricultural vehicle with adjustable ground clearance and a method thereof

An agricultural vehicle V with adjustable ground clearance and a method 70 thereof is provided. The agricultural vehicle V includes a vehicular structure C, a pair of front wheels FW, a pair of rear wheels RW, at least one front axle, at least one rear axle, a pair of final drive housings FH, a plurality of locking elements LP and an extension arrangement E. The vehicular structure C is configured to be moved between at least one lowered position in which each final drive housing FH is locked to the vehicular structure C at corresponding first locking positions, and at least one raised position in which each final drive housing FH is locked to the vehicular structure C at corresponding second locking positions. The extension arrangement E adapted to be coupled between corresponding front wheels FW and a front axle when vehicular structure C is at the raised position.

Movable rig and steering system

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.

LOWERING SUSPENSION

A vehicle lowering system having a cargo surface with an adjacent pivoting arm is connected to a vehicle at a pivot point. The pivoting arm moves between a raised and a lowered position by an actuator that is affixed to a frame and the pivoting arm. The frame has an upper portion and a lower portion that provides structure for the portion of the frame that is beyond the pivot point and actuator. The pivot arm has a spindle that holds and allows a wheel to rotate. The spindle has an axis that is always located above the cargo surface. The actuator is movable between an extended position and a retracted position. When the actuator moves between the extended and retracted position, the pivoting arm moves the vehicle between a raised and a lowered position. 1. A lowering suspension for a vehicle having front wheels and rear wheels , one of said wheels being a driving wheel , said vehicle having a centrally located longitudinal axis , a frame affixed to said vehicle , said lowering suspension comprising:a cargo surface located between said rear wheels, said cargo surface affixed to a portion of said frame;a first pivoting arm, said first pivoting arm spaced from said longitudinal axis, said first pivoting arm having a first pivot point, said first pivoting arm having a first spindle affixed thereto, said first spindle having a first spindle axis;a second pivoting arm, said second pivoting arm spaced from said longitudinal axis, said second pivoting arm having a second pivot point, said second pivoting arm having a second spindle affixed thereto, said second spindle having a second spindle axis;said first pivoting arm pivotably affixed to said frame at said first pivot point, said second pivoting arm pivotably affixed to said frame at said second pivot point, said first pivot point and said second pivot point forming a pivot axis being substantially perpendicular to said longitudinal axis, said pivot axis is located above said cargo surface;one of said rear wheels being a ...

SYSTEM AND METHOD FOR AN AUTONOMOUS ROBOT DRIVETRAIN WITH AN ACTUATED BOGIE

The present invention relates to a novel robot drive train that is robust, and low cost. The drive train is capable of ascending obstacles greater than the height of its wheels, protects the robot against shocks/vibration, and is highly maneuverable, such as able to execute a zero-point turn. To control the bogie in a variety of scenarios, a novel mechanism is used to selectively limit the articulation range of the bogie and/or programmatically apply a preload to the bogie axle. 1. A system to actuate wheels on a vehicle , comprising:a bogie having a first end and a second end, the bogie rotatable about a central location between the first end and the second end;a first wheel mounted to the first end of the bogie;a second wheel mounted to the second end of the bogie;a first linear actuator coupled to a first endstop, the first linear actuator capable of deploying and retracting the first endstop, the first endstop configured to apply pressure to the bogie at a first location when deployed by the first linear actuator; anda second linear actuator coupled to a second endstop, the second linear actuator capable of deploying and retracting the second endstop, the second endstop configured to apply pressure to the bogie at a second location when deployed by the second linear actuator,wherein the first endstop and the second endstop are independently deployed and retracted,wherein the first end is prevented from moving in an upward direction when the first endstop is deployed, andwherein the second end is prevented from moving in an upward direction when the second endstop is deployed.2. The system of claim 1 , wherein the bogie is capable of rotating +/−90° when neither the first endstop and the second endstop are deployed.3. The system of claim 1 , wherein at least one of the first endstop and the second endstop includes a compliant member that is configured to engage the bogie.4. The system of claim 1 , further comprising a locking mechanism configured to hold the ...

Hanger for axle/suspension systems

A hanger for axle/suspension systems of a heavy-duty vehicle includes an outboard wall spaced apart from an inboard wall. The outboard wall is connected to the inboard wall via a front wall. The outboard wall and the inboard wall are formed with an aligned opening extending through the outboard wall and the inboard wall. A top plate connected to the inboard wall, the outboard wall and the front wall. The top plate is formed with at least one circular opening or laterally oriented oblong-round opening and at least one laterally slotted opening. A fastener is disposed through the at least one circular opening or oblong-round opening. A second fastener is disposed through the at least one laterally slotted opening for mounting the hanger to a frame of the heavy-duty vehicle.

UTV PORTAL AXLE SYSTEM

A UTV portal axle system is disclosed, including a spindle with a housing for housing input and output drive gears coupled by one or more idler gears. The output drive gear is disposed lower than the input drive gear to provide additional ground clearance to the UTV. The king pin axis angle is substantially the same as that of a stock UTV, while maintaining a scrub radius of substantially one inch or less. This is accomplished by the lower control arm ball joint being located within a recess of the output drive gear. This allows the UTV to be properly controlled when driven at high speeds over rough or uneven terrain. The gears may be interchangeable to allow the gear ratio to be adjusted to be more suitable for use at various driving speeds. A method of changing the gear ratio is also disclosed. 1. A UTV portal axle system , comprising:a housing;an input drive gear rotationally coupled within the housing, the input drive gear being configured for coupling to a drive axle of the UTV, wherein the input drive gear rotates in response to rotation of the drive axle;an output drive gear rotationally coupled within the housing a predetermined distance below the input drive gear corresponding to an additional ground clearance desired to be provided to the UTV by the UTV portal axle system, the output drive gear being configured for coupling to a shaft of a drive hub of the UTV, wherein the drive hub rotates in response to rotation of the output drive gear, wherein the output drive gear is separated from the input drive gear; andat least one idler gear rotationally coupled within the housing, wherein the at least one idler gear meshes with both the input and output drive gears such that rotation of the input drive gear, in response to rotation of the drive axle, rotates the at least one idler gear, which, in turn, rotates the output drive gear.2. The UTV portal axle system of claim 1 , further comprising two idler gears.3. The UTV portal axle system of claim 1 , wherein a ...

Vehicle-body lower face structure

An arm cover comprises a main part and a front part. These parts are configured such that when the rear suspension takes a standard vehicle-weight position, these parts are respectively inclined rearwardly and downwardly, wherein an angle of inclination of the inclined front part is smaller than that of the inclined main part. When the rear suspension takes the standard vehicle-weight position, a front edge of the front part is located at a higher level than a bottom face portion of a under cover, and when the rear suspension takes a rebound position, the front edge of the front part is located at a position which is higher than a level of the bottom face portion of the under cover and close to a rear end portion of the under cover.

Method for determining a contact force on a utility vehicle

A method for determining a contact force on a utility vehicle includes providing the utility vehicle with a first wheel axle and a second wheel axle, determining a drive slip of the second wheel axle, and a road surface-specific determination data set associated with a traction coefficient in dependence on the drive slip, and determining the contact force on the second wheel axle based on the drive slip of the second wheel axle and the road surface-specific determination data set.

Construction Vehicle Having a Tippable Chassis

A construction vehicle has a slewing ring on which a superstructure is rotatably mounted, and an undercarriage supporting the slewing ring. The undercarriage includes an upper chassis, having an upper propulsion device, that is rigidly connected to the slewing ring, and & lower chassis having a lower propulsion device that is mounted in a. pivotable manner with respect to the upper chassis. Furthermore, a pivoting apparatus is provided m order to pivot the lower chassis relative to the upper chassis. 1. A construction vehicle having:a slewing ring on which a superstructure is rotatably mounted; and the undercarriage has an upper chassis having an upper propulsion device that is rigidly connected to the slewing ring;', 'the undercarriage has a lower chassis having a lower propulsion device that is mounted in a pivotable manner with respect to the upper chassis; and wherein', 'a pivoting apparatus is provided in order to pivot the lower chassis relative to the upper chassis., 'an undercarriage supporting the slewing ring; wherein'}2. The construction vehicle as claimed in claim 1 , whereinat least one pivot axle, about which the lower chassis is pivotable relative to the upper chassis, is formed between the upper chassis and the lower chassis; and whereinthe pivoting apparatus has at least one of a hydraulic actuating device and an electrical actuating device.3. The construction vehicle as claimed in claim 1 , wherein a dozer blade is fastened to the lower chassis.4. The construction vehicle as claimed in claim 1 , wherein the lower propulsion device is movable linearly relative to the pivot axle.5. The construction vehicle as claimed in claim 1 , whereinthe lower chassis has a telescoping device; and whereinthe telescoping device is configured to change a distance between the lower propulsion device and the pivot axle.6. The construction vehicle as claimed in claim 5 , wherein a coupling device is provided between the upper chassis and the lower chassis in order to ...

Twin pull unit for agricultural implements

The invention is concerned with a twin tow unit which enables a single tractor to pull two agricultural implements simultaneously. The unit comprises a substantially elongated inverted U-shaped main member, the forward end of which is supported on at least one castor mounted land wheel and the rear end of which is supported on at least one land wheel. Means are provided for locking the rear land wheel in position and links are provided for coupling the front and rear end of the unit to a tractor and each end of the unit is provided with hitching means to which the tow bar of an agricultural unit may be attached.

Device for balancing suspension of vehicle wheels

FIELD: machine building. SUBSTANCE: invention relates to transport machine building. Device of balanced suspension of vehicle wheels comprises at least two driving axles interconnected by balance suspension. Suspension comprises spring-loaded springs, reactive levers and lengthwise tie rods interconnected with axles and bearing system and shock absorbers. Springs are connected with frame or body by means of connecting unit. Unit comprises support with bed and axis of rotation, bracket for attachment to bearing system, transfer box installed between axles of vehicle on own rolling axis. Support supports axles against transverse displacement. Transfer box is connected by cardan gears with power plant of vehicle, reduction gears of drive axles and lengthwise hinged link with one of driving axles. EFFECT: increased flotation ability and durability of vehicle. 1 cl, 2 dwg РОССИЙСКАЯ ФЕДЕРАЦИЯ (19) RU (11) (13) 2 710 089 C1 (51) МПК B60G 1/00 (2006.01) ФЕДЕРАЛЬНАЯ СЛУЖБА ПО ИНТЕЛЛЕКТУАЛЬНОЙ СОБСТВЕННОСТИ (12) ОПИСАНИЕ ИЗОБРЕТЕНИЯ К ПАТЕНТУ (52) СПК B60G 1/00 (2019.08) (21)(22) Заявка: 2019102633, 30.01.2019 (24) Дата начала отсчета срока действия патента: (73) Патентообладатель(и): Общество с ограниченной ответственностью "Большое колесо" (RU) Дата регистрации: 24.12.2019 (56) Список документов, цитированных в отчете о поиске: RU 2486068 C1, 27.06.2013. RU 2012105117 A, 20.08.2013. US 6206407 B1, 27.03.2001. US 3883125 A, 13.05.1975. (45) Опубликовано: 24.12.2019 Бюл. № 36 2 7 1 0 0 8 9 R U (54) Устройство балансирной подвески колес транспортного средства (57) Реферат: Изобретение относится к области крепления к несущей системе, раздаточную транспортного машиностроения. Устройство коробку, установленную между мостами балансирной подвески колес транспортного транспортного средства на собственной оси средства содержит как минимум два ведущих качения. Опора удерживает мосты от моста, соединенных между собой балансирной поперечного смещения. Раздаточная коробка подвеской. ...

Automated Guided Vehicle

The present invention relates to an unmanned transfer vehicle, comprising: a frame storing an inner driving wheel; and a motor connected to enable one side of the frame to be ascended and descended based on a hinge unit formed on the other side of the frame. Only one side of the frame is ascended to lift the driving wheel from a floor to reduce a capacity of the motor and power consumption. Moreover, the present invention uses the motor in order to reduce a size, thereby improving space utilization.

Wheel suspension for vehicles, especially commercial vehicles

(57)【要約】 垂直な回転軸線の周りに回転可能な車輪単位体を持つ車両特に商用車両用の車輪懸架装置のために、操作及び駆動手段を持つ車輪単位体を、車体外にあって外方へ除去可能な取付け単位体として構成することが提案される。

Electric vehicle

전기 자동차에 있어서, 섀시(1), 차체 및 동력 배터리(71)가 포함되며; 섀시(1)에는 프레임 시스템(2), 프레임 시스템(2)에 설치된 조향 모터 댐핑 시스템(13), 조향 모터 댐핑 시스템(13)과 상호 연결되는 바퀴 시스템(12), 프레임 시스템(2)에 설치된 조향 시스템(3)과 프레임 시스템(2)에 설치된 브레이킹 시스템(4)이 포함되며; 상기 바퀴 시스템(12)에는 허브 모터를 사용하는 좌측 앞바퀴(121), 허브 모터를 사용하는 좌측 뒤바퀴(123), 허브 모터를 사용하는 우측 앞바퀴(122)와 허브 모터를 사용하는 우측 뒤바퀴(124)가 포함되며; 허브 모터를 통하여 바퀴(121, 122, 123, 124)를 구동시켜 전통적인 기계 전동 시스템을 생략하고 섀시(1)의 구조를 간략화하며, 섀시(1)의 중량을 감소시키며; 전통적인 전기 자동차에 비하여 이는 중량이 더욱 가볍고 체적이 더욱 작으며, 기계 전동 소모를 감소시키고 전기 에너지의 이용율을 향상시킨다. In an electric vehicle, a chassis 1, a vehicle body and a power battery 71 are included; The chassis (1) includes a frame system (2), a steering motor damping system (13) installed in the frame system (2), a wheel system (12) interconnected with the steering motor damping system (13), and the frame system (2). A braking system 4 installed in the steering system 3 and the frame system 2; The wheel system 12 includes a left front wheel 121 using a hub motor, a left rear wheel 123 using a hub motor, a right front wheel 122 using a hub motor, and a right rear wheel using a hub motor ( 124); By driving the wheels 121, 122, 123, 124 through the hub motor, the traditional mechanical transmission system is omitted, the structure of the chassis 1 is simplified, and the weight of the chassis 1 is reduced; Compared to the traditional electric vehicle, it is lighter in weight and smaller in volume, reduces mechanical transmission consumption and improves the utilization rate of electric energy.

The suspension system of vehicle axles

本发明涉及一种车辆轮轴的悬架系统，该悬架系统包括：‑板簧(11)；‑后附接装置(24)，其被构造成固定到车架(2)并收容板簧(11)的后端部分(14)，以便允许所述板簧的后端部分相对于后附接装置纵向地滑动；其中：‑后附接装置(24)包括基本横向地延伸的紧固件(26)和在该紧固件上方固定在后附接装置上的衬垫(28)；‑板簧的后端部分(14)是基本平坦的并具有上表面(15)和下表面(16)，该上表面与衬垫(28)接触；‑并且该悬架系统还包括保持构件(30)，该保持构件是与板簧(11)分开的零件。保持构件(30)由位于衬垫(28)后方的固定元件(50)固定到板簧的后端部分(14)并位于板簧的后端部分(14)下方，保持构件(30)包括前壁(33)，该前壁布置在紧固件(26)的前方，并且被构造成抵靠紧固件(26)，以防止板簧(11)相对于后附接装置(24)的向后移动超过预定极限。

Guided multi-bar linkage electric drive system

An electric drive system including: a rotary motor system including a hub assembly, a first rotating assembly, a second rotating assembly, and a third rotating assembly, wherein the hub assembly defines a rotational axis about which the first rotating assembly, the second rotating assembly, and the third rotating assembly are coaxially aligned and are capable of independent rotational movement independent of each other; a mechanical guide system supporting the hub assembly and constraining movement of the hub assembly so that the rotational axis of the hub assembly moves along a defined path that is in a transverse direction relative to the rotational axis; and a multi-bar linkage mechanism connecting to each of the first and third rotating assemblies and connecting the hub assembly to the mechanical guide system, wherein the multi-bar linkage mechanism causes the rotational axis of the hub assembly to translate along the defined path in response to relative rotation of the first rotating assembly and third rotating assembly with respect to each other.

Method of articulation between two rigid elements, such as a vehicle or machine chassis and a member support, in particular a wheel, propeller or tool, and vehicle or machine using said method.

Sur un premier élément rigide, tel qu'un châssis de véhicule (1), est monté articulé un second élément rigide (6) tel qu'un support (6, 6') de roue (2, 3) susceptible d'occuper diverses positions angulaires par rapport audit châssis (1) sous l'effet d'un moyen moteur. Selon l'invention, on crée, dans la courbe d'effort délivré par le moyen moteur, au moins deux zones d'effort maximum où la pente de ladite courbe s'inverse, zones à chacune desquelles correspond une position angulaire relative instable dudit support (6, 6') par rapport au châssis (1) et de part et d'autre de laquelle sont créées deux positions angulaires stables. On a first rigid element, such as a vehicle chassis (1), is articulated a second rigid element (6) such as a wheel support (6, 6 ') (2, 3) capable of occupying various angular positions relative to said chassis (1) under the effect of a motor means. According to the invention, at least two maximum force zones are created in the force curve delivered by the drive means where the slope of said curve is reversed, zones to each of which corresponds an unstable relative angular position of said support. (6, 6 ') relative to the frame (1) and on either side of which two stable angular positions are created.

WHEEL SUPPORT STRUCTURE FOR ROLLING-TYPE WORKING VEHICLES

L'INVENTION CONCERNE UNE STRUCTURE DE SUPPORT DE ROUE POUR DES VEHICULES DE TRAVAIL DE TYPE ROULANT. DE TELLES STRUCTURES DE SUPPORT DE ROUES 7, 8 SUR UN VEHICULE INCLUENT DES SUPPORTS D'ARTICULATION 80, 90 FIXES A LA CARROSSERIE DU VEHICULE ET INCLUANT DES TROUS DE FIXATION DISTANTS VERTICALEMENT LES UNS DES AUTRES, DES ARTICULATIONS DE SUPPORT DES ROUES, DES ORGANES EN FORME DE BRAS 59 POUVANT OSCILLER VERTICALEMENT ET PIVOTANT SUR LA CARROSSERIE ET PORTANT LESDITS SUPPORTS D'ARTICULATION ET PIVOTANT SUR LESDITES ARTICULATIONS, ET DES BOULONS FIXANT LESDITES ARTICULATIONS AUXDITS TROUS DE FIXATION. APPLICATION NOTAMMENT AUX TRACTEURS AGRICOLES. THE INVENTION RELATES TO A WHEEL SUPPORT STRUCTURE FOR ROLLING TYPE WORK VEHICLES. SUCH WHEEL SUPPORT STRUCTURES 7, 8 ON A VEHICLE INCLUDE HINGE SUPPORTS 80, 90 FIXED TO THE BODY OF THE VEHICLE AND INCLUDING MOUNTING HOLES VERTICALLY DISTANT FROM ONE ANOTHER, WHEEL SUPPORT JOINTS, ORGANS IN THE FORM OF AN ARM 59 ABLE TO OSCILLATE VERTICALLY AND SWIVEL ON THE BODYWORK AND CARRYING THE SAID JOINT SUPPORTS AND SWIVEL ON THE SAID ARTICULATIONS, AND BOLTS FIXING THE SAID ARTICULATIONS TO THE SAID FIXING HOLES. APPLICATION IN PARTICULAR TO AGRICULTURAL TRACTORS.

HYDRAULIC SUSPENSION SYSTEM

Un système de suspension hydraulique inclut une base de suspension (16) qui supporte des roues, un vérin hydraulique (19) pour suspendre de manière déplaçable la base de suspension depuis un corps d'un véhicule, et un passage d'huile relié au vérin hydraulique. Un accumulateur (21, 23) est incorporé dans le passage d'huile. Une soupape de commande d'écoulement (51) est incoiporée dans une portion du passage d'huile entre le vérin hydraulique et l'accumulateur pour commander une quantité d'huile de travail qui s'écoule entre ceux-ci. Un capteur de pression (56) est prévu pour détecter une pression dans le passage d'huile du vérin qui agit sur le vérin hydraulique. Une unité de commande (57) est prévue pour commander le fonctionnement de la soupape de commande d'écoulement, en se basant sur une valeur de détection provenant du capteur de pression. A hydraulic suspension system includes a suspension base (16) that supports wheels, a hydraulic cylinder (19) for movably suspending the suspension base from a body of a vehicle, and an oil passage connected to the cylinder hydraulic. An accumulator (21, 23) is incorporated in the oil passage. A flow control valve (51) is incoφorated in a portion of the oil passage between the hydraulic cylinder and the accumulator to control a quantity of working oil flowing therebetween. A pressure sensor (56) is provided to sense a pressure in the cylinder oil passage acting on the hydraulic cylinder. A control unit (57) is provided for controlling the operation of the flow control valve, based on a detection value from the pressure sensor.

Multi-bar linkage electric drive system

An electric drive system including: a rotary motor system including a hub assembly, a first rotating assembly, a second rotating assembly, and a third rotating assembly, wherein the hub assembly defines a rotational axis about which the first rotating assembly, the second rotating assembly, and the third rotating assembly are coaxially aligned and are capable of independent rotational movement independent of each other; a multi-bar linkage mechanism connected to each of the first and third rotating assemblies and connected to the hub assembly and constraining movement of the hub assembly so that the rotational axis of the hub assembly moves along a defined path that is in a transverse direction relative to the rotational axis and wherein the multi-bar linkage mechanism causes the rotational axis of the hub assembly to translate along the defined path in response to relative rotation of the first rotating assembly and the third rotating assembly with respect to each other.

Method of articulation between two rigid elements, such as a vehicle or machine chassis and an organ support, in particular a wheel, propeller or tool, and vehicle or machine implementing said method.

Actuator locking mechanism

Assembly system for modular building units

An assembly system for building modular units having a floor and a plurality of walls. The assembly system has a floor platform, wall platforms, and hinge assemblies. Each of the hinge assemblies attaches, on the first end, to the floor, and on the second end, to one of the plurality of walls. The hinge assembly is rotatable to move the walls in an upwards direction relative to the floor. Floor levelling apparatus raise and lower the floor platform.

Systeme de suspension hydraulique

一种液压式悬架系统，具备支承车轮的悬架基台(16)、将上述悬架基台能够变位地悬架在车体框架上的液压缸(19)、及与上述液压缸连接的油路。在上述油路中设置储存器(21、23)，在上述液压缸和上述储存器之间的油路中设置控制在上述液压缸和上述储存器的范围中流动的工作油的流量的流量控制阀(51)，设置有根据检测作用在上述液压缸上的压力缸油路压的压力传感器(56)的检测值来控制上述流量控制阀的动作的控制单元(57)。

Multi-bar linkage electric drive system

허브 어셈블리, 제1 회전 어셈블리, 제2 회전 어셈블리, 및 제3 회전 어셈블리를 포함하되, 허브 어셈블리는 제1 회전 어셈블리, 제2 회전 어셈블리, 및 제3 회전 어셈블리가 동축 정렬되고 서로 독립적으로 회전 운동을 할 수 있는 회전축을 정의하는 회전 모터 시스템; 및 제1 및 제3 회전 어셈블리 각각에 연결되고 허브 어셈블리에 연결되되, 허브 조립체의 회전축이 회전축에 대해 가로지르는 방향으로 정의된 경로를 따라 이동하도록 제한하고, 제1 회전 어셈블리 및 제3 회전 어셈블리의 서로에 대한 상대적 회전에 응하여 허브 어셈블리의 회전축을 정의된 경로를 따라 병진 이동시키는 다중 바 연결 기구를 포함하는, 전기 구동 시스템.

Adjustable wheel suspension units for vehicles

Vehicular wheel suspension units consist of primary support frames upon which plural tandem wheel assemblies are suspended through trailing pivotal link arms. Additional interconnecting linkage means between the several independently suspended wheel assemblies allow the assemblies to operate in unison on rough terrain in a compensating mode to maintain a level and smooth shock-free ride with maximum roll stability. The system is purely mechanical without resort to cables, hydraulics or pneumatics. The wheel suspension is adjustable to raise or lower the vehicle main frame or bed and to lock it at a desired elevation in a safe manner while the vehicle is at rest. The system is applicable to trailers and other vehicles.

Jig for assembling rear wheel two axis type suspension system

본 발명은 2축 현가장치 조립용 지그에 관한 것으로, 러버스프링(3)의 장착각도가 지면에 대해 평행하도록 장착되거나 또는 러버스프링(4)의 장착각도가 지면에 대해 일정각도 기울어지게 장착되는 것에 따라서 후륜측 프론트액슬(1) 및 후륜측 리어액슬(2)이 상부거치대(140)의 평면(142) 또는 경사면(143) 중 어느 하나와 면접촉으로 접촉해서 보다 안정되게 거치될 수 있도록 된 것이다. The present invention relates to a jig for assembling a two-axis suspension device, wherein the mounting angle of the rubber spring (3) is mounted so that it is parallel to the ground, or the mounting angle of the rubber spring (4) is mounted at an angle with respect to the ground at an inclined angle. Therefore, the rear wheel side front axle (1) and the rear wheel side rear axle (2) come into contact with either the flat surface 142 or the inclined surface 143 of the upper cradle 140 through surface contact so that they can be mounted more stably. .

Wheel supporting structure for riding type working vehicles

A wheel supporting structure (200, 300, 400) for riding type working vehicles (1) comprises a knuckle holder (80, 90) fixed to a body (2) of the vehicle and formed with a plurality of fixing holes, (83, 84, 85, 93, 94, 95) vertically spaced apart from each other, a knuckle (55, 73) for supporting a ground wheel (7, 8) of the vehicle, and an arm member (59, 77) vertically swingably pivoted at one end thereof on a portion of the vehicle body (2, 40) including the knuckle holder (80, 90) and pivotally connected at the other end thereof to the knuckle (55, 73), and the knuckle (55, 73) is selectively fixed by bolting (99, 309) to one of the fixing holes (83, 84, 85, 93, 94, 95).

Vehicle with automatically leanable wheels

A work vehicle includes one or more leanable wheels, in which the lean angle of each leanable wheel is automatically controlled according to one or more external factors. Factors influencing the lean angle of each leanable wheel may include: draft load arising from externally imposed forces, such as forces arising from moving earthen materials with a vehicle-mounted moldboard; the rotational position of such a moldboard with respect to direction of travel; turning radius of the vehicle during a turning maneuver; engine speed and/or transmission gear; and the angle of the vehicle itself with respect to vertical (i.e., whether the vehicle is on sloped ground). A control system may automatically adjust wheel-lean depending on inputs indicative of any combination of the above-mentioned external factors.

Axial flux motor having rotatably coupled coil stator assemblies and methods of using same

An electric motor including: a hub assembly defining a rotational axis; a magnetic rotor assembly; a first coil stator assembly; a second coil stator assembly; and a system of rotor bearings rotatably supporting each of the magnetic rotor assembly, the first coil stator assembly, and the second coil stator assembly on the hub assembly so that each of the magnetic rotor assembly, the first coil stator assembly, and the second coil stator assembly are rotatable about the rotational axis independently of each other.

Trailer chassis

The invention concerns a trailer chassis with a frame and tubular shaft (4, 5). The chassis is primarily intended as part of a boat transport trailer. According to the invention each tubular shaft (4) is attached to the frame by a detachable support unit (9, 11, 12, 13). By the detachable support unit it is possible to choose the location for each tubular shaft (4) so that an adaptation to different load and operation circumstances can be achieved.

Improvements to motor vehicles, especially those with front-wheel drive

Upward/downward adjustment equipment for right and left driving wheels of mobile cultivator

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

VEHICLE SUSPENSION SYSTEM SUCH AS A LIFT TRUCK

With can wing drop wheel vehicle

本发明公开了一种作业车辆，其包括一个或多个可倾斜车轮，其中所述每个可倾斜车轮的倾斜角度根据一个或多个外部因素被自动控制。影响每个可倾斜车轮的倾斜角度的因素可以包括：产生于外部施加的力的牵引力，如产生于通过车载平地铲移动泥土材料的力；该平地铲相对于行进方向的旋转位置；车辆在转弯操作过程中的转弯半径；发动机转速和/或传动齿轮；和车辆自身相对于竖直方向的角度(即，车辆是否在倾斜的地面上)。控制系统可以根据指示上述外部因素的任何结合的输入来自动地调节车轮倾斜。

Suspension system for a vehicle

A vehicle includes a trailer assembly supported by a rear chassis system. The rear chassis system includes a chassis frame having at least two longitudinal chassis members. The rear chassis system includes a rear suspension frame coupled to a back rear axle. The rear suspension frame includes a bearing head with a bearing aperture. Equalizing beams extend between the front rear axle and the back rear axle, with each equalizing beam including a bushing aperture. The rear chassis system also includes a plurality of suspension mounts. To minimize relative translations experienced by the suspension mounts during operation of the vehicle, opposing end sections of a spindle cross member, along with the bearing aperture and the bushing aperture are coaxially aligned. Likewise, the opposing spindle end sections, the bearing aperture, the bushing aperture, and a top plate of each suspension mount are coplanar.

MOBILE HEAVY OBJECT TRANSPORT DEVICE

La présente invention concerne un dispositif mobile pour le transport d’un objet lourd, le dispositif comprenant : un châssis incluant : un socle (11) s’étendant le long d’un axe longitudinal définissant une région arrière, une région avant et une région centrale entre les régions arrière et avant, et une paire de pieds fixés au socle (11), chaque pieds étant monté sur un bord latéral respectif du socle (11) au niveau de la région arrière, au moins six roulettes (13, 22, 23) agencées par triplet, les roulettes de chaque triplet étant alignées le long d’un bord longitudinal respectif du socle (11), une première roulette (13) de chaque triplet étant montée à l’extrémité libre d’un pied respectif, remarquable en ce que le dispositif mobile comprend en outre un organe oscillant monté pivotant sur le châssis autour d’un axe de pivotement perpendiculaire à l’axe longitudinal du socle (11), l’organe oscillant incluant des premier et deuxième bras latéraux (21) montés chacun sur un bord latéral respectif du socle (11), des deuxième et troisième roulettes (22, 23) de chaque triplet étant montées alignées sur un bras latéral (21) respectif de sorte que la deuxième roulette (22) s’étende au niveau de la région centrale et que la troisième roulette (23) s’étende au niveau de la région avant.. Figure à publier avec l’abrégé : Fig. 1 The present invention relates to a mobile device for transporting a heavy object, the device comprising: a frame including: a base (11) extending along a longitudinal axis defining a rear region, a front region and a central between the rear and front regions, and a pair of legs fixed to the base (11), each leg being mounted on a respective side edge of the base (11) at the rear region, at least six rollers (13, 22, 23) arranged per triplet, the rollers of each triplet being aligned along a respective longitudinal edge of the base (11), a first roller (13) of each triplet being mounted at the free end of a respective foot, remarkable in that the ...

Variable-length control arm

Before, vehicles with independent suspensions could not alter the tire's positions. Modifications or use of aftermarket parts were needed for the vehicle to perform under more extreme conditions such as gaining clearance for off road use or squatting down low for a wide, racy stance. My invention will allow many scenarios of suspension types to be used on a single vehicle, with a single suspension system. The control arms are fixable in length allowing many variances in ride height, stance and wheelbase. This will broaden the vehicle's purpose and capabilities and will make many aftermarket upgrades to the vehicle unnecessary.

Wheel fixing section structure in agricultural vehicle

내용 없음.

The lockable mechanism of actuator

本发明提供提供一种采用不需要电力的机械式且锁止解除时不需要大扭矩的锁止机构。锁止机构(38)包括：固定于伸缩致动器的壳体上的外壳(46)；与马达的马达轴连结且能够旋转地保持在外壳(46)内的输入侧轴；传递输入侧轴的旋转扭矩的输出侧轴(50)以及卡定部(52)，卡定部(52)包括：能够沿引导槽(68)位移地设置的一对摩擦部件(64、64)：在输入侧轴(48)上设置的截面锐角状爪部(60)及侧端部(58)；在摩擦部件(64)上设置的抵接部(72)；以及对各摩擦部件(64)施力的螺旋弹簧(70)。

Electric vehicle

一种电动汽车，包括底盘(1)、车身及动力电池(71)；底盘(1)包括车架系统(2)、安装于车架系统(2)上的转向电机减震系统(13)、与转向电机减震系统(13)相连的车轮系统(12)、安装于车架系统(2)上的转向系统(3)和安装于车架系统(2)上的制动系统(4)；所述车轮系统(12)包括使用轮毂电机的左前轮(121)、使用轮毂电机的左后轮(123)、使用轮毂电机的右前轮(122)和使用轮毂电机的右后轮(124)；通过轮毂电机驱动车轮(121，122，123，124)，省去了传统的机械传动系统，简化了底盘(1)的结构，降低了底盘(1)重量，相比传统的电动汽车，其重量将更轻、体积更小，减少了机械传动损耗，提高电能的利用率。

Method for manufacturing assist arm

본 발명은 차량의 현가 장치로 이용되는 어시시트 암 제작 방법에 관한 것으로, 보다 상세하게는 어시스트 암을 구성하는 소켓과 로드를 일체화시킴으로써 공정 단순화를 꾀할 수 있을 뿐만 아니라 제품의 신뢰성을 향상시킬 수 있는 어시스트 암 제작 방법을 제공하는 것이다. The present invention relates to a method for manufacturing an assist arm used as a suspension device for a vehicle, and more particularly, by integrating the rod and the socket constituting the assist arm, the process can be simplified and the reliability of the product can be improved. It is to provide a method for producing an assist arm. 이를 위하여, 본 발명은 차량의 현가장치로 이용되고, 소켓, 로드, 튜브를 포함하여 구비되는 어시스트 암 제작 방법에 있어서, 단조 공정으로 일체형 소켓 로드를 제작하는 단계와, 상기 일체형 소켓 로드를 열처리 하는 단계와, 상기 열처리를 실시한 소켓 로드를 가공하는 단계와, 파이프 절단 공정을 진행하는 단계와, 상기 절단된 파이프의 단면 1차 가공 공정을 실시하는 단계와, 상기 파이프 단면 2차 가공 공정을 실시하여 튜브를 형성하는 단계와, 상기 일체형 소켓 로드와, 상기 튜브를 용접하는 단계를 포함하여 이루어진다. To this end, the present invention is used as a suspension of the vehicle, in the assist arm manufacturing method comprising a socket, a rod, a tube, comprising the steps of manufacturing an integrated socket rod in a forging process, and heat treatment of the integrated socket rod Performing a step, processing the heat-treated socket rod, performing a pipe cutting process, performing a primary cross-section processing of the cut pipe, and performing a secondary cross-section processing of the pipe section. Forming a tube, and welding the tube with the integrated socket rod. 어시스트 암, 일체형, 소켓, 로드 Assist Arm, All-in-One, Socket, Rod

WORK VEHICLE, AND METHOD OF OPERATION OF A WORK VEHICLE

VEÍCULO DE TRABALHO, E, MÉTODO DE OPERAÇÃO DE UM VEÍCULO DE TRABALHO Um veículo de trabalho inclui uma ou mais rodas inclináveis, em que o ângulo de inclinação de cada roda inclinável é automaticamente controlado de acordo com um ou mais fatores externos. Os fatores que influenciam o ângulo de inclinação de cada roda inclinável podem incluir: carga de arraste que aparece a partir de forças impostas externamente, tais como forças que aparecem a partir de movimento de materiais de terra com uma aiveca montada no veículo; a posição rotacional de uma tal aiveca com relação uma direção de deslocamento; raio de curva do veículo durante uma manobra de curva; velocidade de motor e/ou engrenagem de transmissão; e o ângulo do veículo propriamente dito com relação à vertical (isto é, se o veículo está sobre solo inclinado). Um sistema de controle pode ajustar automaticamente inclinação de roda dependendo de alimentações indicativas de qualquer combinação dos fatores externos acima mencionados. WORK VEHICLE, AND METHOD OF OPERATING A WORK VEHICLE A work vehicle includes one or more tilt wheels, wherein the angle of inclination of each tilt wheel is automatically controlled in accordance with one or more external factors. Factors that influence the lean angle of each tilt wheel can include: drag load arising from externally imposed forces, such as forces arising from moving earth materials with a mouldboard mounted on the vehicle; the rotational position of such a moldboard with respect to a direction of displacement; vehicle turning radius during a cornering manoeuvre; engine speed and/or transmission gear; and the angle of the vehicle itself with respect to the vertical (ie whether the vehicle is on sloping ground). A control system can automatically adjust wheel lean depending on feeds indicative of any combination of the aforementioned external factors.

Four-wheel spraying vehicle with adjustable height and width

本发明高度和宽度可调节的四轮喷雾车，包括下方装有前轮和后轮、后方装有喷杆的车架，前轮分别通过一个前侧竖支腿与车架连接，后轮分别通过一个后侧竖支腿与车架连接，每个前轮通过前轮叉连接于前侧竖支腿下端部，前侧竖支腿上部固定于车架的前梁套管上，每个后轮通过后轮叉连接于后侧竖支腿下端部，后侧竖支腿上部固定于车架的后梁套管上，每个前侧竖支腿包括前侧底、中、上节腿，前侧底、中、上节腿之间可分别插接配合前螺母锁紧，每个后侧竖支腿包括后侧底、中、上节腿，后侧底、中、上节腿之间可分别插接配合后螺母锁紧。本发明高度和宽度可调节的四轮喷雾车，可适应不同高度、不同垄距的各种作物，结构简单，实用性强。

Gas spring and gas spring components

本发明涉及气弹簧和气弹簧部件，特别是一种用于成型装备的气弹簧，一中用于该气弹簧的活塞杆，和一种用于该气弹簧的由该活塞杆携载的减震轴环。减震轴环可以是弹性地挠曲的和可塑性变形的，以便至少部分地折叠，且活塞杆可包括当至少部分折叠所述减震轴环时来破坏气弹簧密封的特性。

VEHICLE WHEEL SUSPENSION SYSTEM

Engineering machinery vehicle

本实用新型涉及一种工程机械车，该工程机械车包括转动环(2)以及承载转动环(2)的车盘，上部车体(1)可转动地支承在该转动环上。该车盘由带有上部行驶机构(5)的上底盘(4)和带有下部行驶机构(7)的下底盘(6)构成，上底盘与转动环(2)刚性连接，下底盘相对于上底盘(4)可摆动地支承。此外，设有摆动装置(8，9)，以使下底盘(6)相对于上底盘(4)摆动。由此，可使工程机械车能进一步改善稳定性。

SET OF PARTS FOR MAKING A ROAD VEHICLE AXLE

Arrangement on a work machine axle set

Järjestely työkoneen (1) akselistossa (10), pohjapanssari (22) sekä menetelmä työkoneen moduulirakenteisen poikkiakselin (12) runko-osien kiinnittämiseksi toisiinsa ja työkoneen runkoon (R). Akseliston poikkiakselin runko käsittää keskirungon (13), jonka molemmin puolin on sovitettu erilliset akseliputket (14a, 14b). Runko-osien välillä on kiinnityspinnat ja kiinnitysruuvit. Poikkiakselin rungon vahvistamiseksi vedetään yhden tai useamman erillisen kiristyslaitteen (18) avulla mainittuja akseliputkia toisiaan kohti, mikä parantaa rakenteen jäykkyyttä. Kiristyslaite voi olla sovitettu pohjapanssarin yhteyteen, jolloin poikkiakseli ja kiristinlaite ovat suojatut altapäin.

SUSPENSION OF THE REAR WHEELS FOR MOTOR VEHICLES.

Method of preventing coupling hardware from separating from attaching section for fiber reinforced accelerator

(57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。

Wheel supporting structure for riding type working vehicles

ABSTRACT A wheel supporting structure (200, 300, 400) for riding type working vehicles (1) comprises a knuckle holder (80, 90) fixed to a body (2, 40) of the vehicle and formed with a plurality of fixing holes (83, 84, 85, 93, 94, 95) ver-tically spaced apart from each other, a knuckle (55, 73) for supporting a ground wheel (7, 8) of the vehicle, and an arm member (59, 77) vertically swingably pivoted at one end thereof on a portion of the vehicle body (2, 40) including the knuckle holder (80, 90) and pivotally connected at the other end thereof to the knuckle (55, 73), and the knuckle (55, 73) is selectively fixed by bolting (99, 309) to one of the fixing holes (83, 84, 85, 93, 94, 95).

Farm tractor with height adjustable rear axle

Electric vehicle

一种电动汽车，包括底盘（1）、车身及动力电池（71）；底盘（1）包括车架系统（2）、安装于车架系统（2）上的转向电机减震系统（13）、与转向电机减震系统（13）相连的车轮系统（12）、安装于车架系统（2）上的转向系统（3）和安装于车架系统（2）上的制动系统（4）；所述车轮系统（12）包括使用轮毂电机的左前轮（121）、使用轮毂电机的左后轮（123）、使用轮毂电机的右前轮（122）和使用轮毂电机的右后轮（124），通过轮毂电机驱动车轮（121，122，123，124），省去了传统的机械传动系统，简化了底盘（1）的结构，降低底盘（1）重量；相比传统的电动汽车，其重量将更轻、体积更小，减少了机械传动损耗，提高电能的利用率。

Advanced training in trenching machines or other machines with a tool-holder frame adaptable to the slope of the ground

Suspension device for motor vehicles

Body lift mechanism for vehicles with variable height

Axle support structures for industrial vehicles

Embodiments of the present invention may include an axle support structure. The axle support structure has first and second axle supports, an axle and a bolt mechanism. The axle supports are provided on a vehicle body member of an industrial vehicle and have respectively a support hole. The axle is arranged between the first and second axle supports, and has a pair of center pins. Each of the center pins is rotatably supported by the support hole. The bolt mechanism configured to detachably attach each of the axle supports to the vehicle body member.

SUPPORT FOR SKATE OR WHEELBOARD AXLES

Support en matière plastique pour essieux de patins ou de planches à roulettes, traverse par un alésage recevant l'essieu des roulettes, et fixé à la semelle ou à la planche La tige 12 rigidement liée à l'essieu 6 et faite d'une matière de dureté supérieure à celle du support 2 est agencée dans celui-ci, sous un angle alpha par rapport à la normale à la semelle ou à la planche. Plastic support for axles of skates or skateboards, passes through a bore receiving the axle of the castors, and fixed to the sole or to the board The rod 12 rigidly linked to the axle 6 and made of a material of hardness greater than that of the support 2 is arranged therein, at an angle alpha relative to the normal to the sole or to the board.

Electric vehicle

Un vehículo eléctrico, que comprende un chasis (1), una carrocería de vehículo dispuesta en el chasis y dos baterías (71) de alimentación de potencia dispuestas en el chasis (1) y configuradas para proporcionar energía eléctrica; el chasis (1) comprende un sistema (2) de bastidor, un sistema (13) de amortiguación del motor de dirección montado en el sistema (2) de bastidor, un sistema (12) de ruedas conectado al sistema (13) de amortiguación del motor de dirección, un sistema (3) de dirección montado en el sistema (2) de bastidor y un sistema (14) de frenado montado en el sistema (2) de bastidor; en donde el sistema (2) de ruedas comprende una rueda (121) delantera izquierda que utiliza un motor de cubo, una rueda (123) trasera izquierda que utiliza un motor de cubo, una rueda (122) delantera derecha que utiliza un motor de cubo y una rueda (124) trasera derecha que utiliza un motor de cubo; en donde el sistema (13) de amortiguación del motor de dirección incluye un motor (131) de amortiguación de la dirección delantera izquierda, un motor (132) de amortiguación de la dirección delantera derecha, un motor (135) de amortiguación de la dirección trasera izquierda y un motor (137) de amortiguación de la dirección trasera derecha; en donde el motor (131) de amortiguación de la dirección delantera izquierda y el motor (133) de amortiguación de la dirección delantera derecha están montados respectivamente en los lados izquierdo y derecho de un extremo delantero del sistema (2) de bastidor, y el motor (135) de amortiguación de la dirección trasera izquierda y el motor (137) de amortiguación de la dirección trasera derecha están montados respectivamente en los lados izquierdo y derecho de un extremo trasero del sistema (2) de bastidor; en donde la rueda (121) delantera izquierda está conectada con el motor (131) de amortiguación de la dirección delantera izquierda; la rueda (122) delantera derecha está conectada con el motor (133) de amortiguación de la dirección delantera ...

Multi-bar linkage electric drive system

허브 어셈블리, 제1 회전 어셈블리, 제2 회전 어셈블리, 및 제3 회전 어셈블리를 포함하되, 허브 어셈블리는 제1 회전 어셈블리, 제2 회전 어셈블리, 및 제3 회전 어셈블리가 동축 정렬되고 서로 독립적으로 회전 운동을 할 수 있는 회전축을 정의하는 회전 모터 시스템; 및 제1 및 제3 회전 어셈블리 각각에 연결되고 허브 어셈블리에 연결되되, 허브 조립체의 회전축이 회전축에 대해 가로지르는 방향으로 정의된 경로를 따라 이동하도록 제한하고, 제1 회전 어셈블리 및 제3 회전 어셈블리의 서로에 대한 상대적 회전에 응하여 허브 어셈블리의 회전축을 정의된 경로를 따라 병진 이동시키는 다중 바 연결 기구를 포함하는, 전기 구동 시스템.

Vehicle chassis

Improvements to suspension systems for four-wheel vehicles

Gas spring and gas spring components

Tricycle

【課題】車輪の接地面と路面との接触状態を常時維持することができて、路面からの衝撃の大部分がプラットフォームに直接伝わることを抑制できる三輪自動車を提供する。【解決手段】第１乃至第３の車輪５乃至９が取り付けられる車体フレーム３が剛性を有している。プラットフォーム１１と車体フレーム３とは、連結構造１９によって連結されている。この連結構造１９を構成する第１の３自由度非規制型連結機構２１乃至第３の３自由度非規制型連結機構２５並びに第１の３自由度規制型連結機構３５乃至第３の３自由度規制型連結機構３９は、路面から車体フレーム３に衝撃が加わったときに、プラットフォーム１１が制限された範囲内でバウンシング運動、ローリング運動、ピッチング運動及び複合運動をすることを許容するように変形する。【選択図】図１ Provided is a three-wheeled vehicle that can always maintain a contact state between a ground contact surface of a wheel and a road surface, and can prevent most of the impact from the road surface from being directly transmitted to a platform. A vehicle body frame 3 to which first to third wheels 5 to 9 are attached has rigidity. The platform 11 and the vehicle body frame 3 are connected by a connecting structure 19. The first three-degree-of-freedom non-regulatory coupling mechanism 21 to the third three-degree-of-freedom non-regulatory coupling mechanism 25 and the first three-degree-of-freedom restricted coupling mechanism 35 to the third three-degree freedom constituting the coupling structure 19. The degree regulation type coupling mechanism 39 is deformed so as to allow the platform 11 to perform bouncing motion, rolling motion, pitching motion and compound motion within a limited range when an impact is applied to the vehicle body frame 3 from the road surface. To do. [Selection] Figure 1

Multi-bar linkage electric drive system

An electric drive system including: a rotary motor system including a hub assembly, a first rotating assembly, a second rotating assembly, and a third rotating assembly, wherein the hub assembly defines a rotational axis about which the first rotating assembly, the second rotating assembly, and the third rotating assembly are coaxially aligned and are capable of independent rotational movement independent of each other; a multi-bar linkage mechanism connected to each of the first and third rotating assemblies and connected to the hub assembly and constraining movement of the hub assembly so that the rotational axis of the hub assembly moves along a defined path that is in a transverse direction relative to the rotational axis and wherein the multi-bar linkage mechanism causes the rotational axis of the hub assembly to translate along the defined path in response to relative rotation of the first rotating assembly and the third rotating assembly with respect to each other.

Supporto in plastica per rulli di pattini a rotelle, "skate boards" osimili.

多连杆电传动系统

一种电传动系统包含：旋转电机系统，其包含毂总成、第一旋转总成、第二旋转总成和第三旋转总成，其中所述毂总成限定旋转轴线，所述第一旋转总成、所述第二旋转总成和所述第三旋转总成围绕所述旋转轴线同轴对齐且能够彼此独立地独立旋转移动；多连杆机构，其连接到所述第一和第三旋转总成中的每一个且连接到所述毂总成，且约束所述毂总成的移动，以使得所述毂总成的所述旋转轴线沿着在相对于所述旋转轴线的横向方向上的限定路径移动，且其中所述多连杆机构响应于所述第一旋转总成和所述第三旋转总成相对于彼此的相对旋转而使所述毂总成的所述旋转轴线沿着所述限定路径平移。

星表高通过性移动装置及作业机器人

本发明公开了星表高通过性移动装置及作业机器人，涉及航空航天设备技术领域。本发明包括承力车身，所述承力车身的侧壁上安装有至少四组调节悬架系统和至少两组张力悬架系统；所述调节悬架系统包括固定连接在所述承力车身上的第一连杆，所述第一连杆的自由端转动连接有第二连杆，所述第二连杆的底部转动连接有转向架，所述转向架的底端安装有车轮机构，且车轮机构的外侧壁安装有钉刺，所述转向架的顶部固定连接有从动轮。本发明所述的星表高通过性移动装置，能够在陷入坑洞或爬坡时进行尺蠖式移动，便于进行有效脱困，且通过设置的大负载机械臂、多自由度机械臂与调节悬架系统协同运动，能够进一步增强装置整体的脱困能力。

一种重载轮式机器人可调悬架装置

本实用新型公开了一种重载轮式机器人可调悬架装置，包括悬架支座，悬架支座上设置导向装置固定端；弹性元件上端套入导向装置移动端的内腔，通过内腔壁支撑，下端仅由导程调节块支撑；导程调节块安装在悬架支座的导程调节块安装孔内，能够沿导程方向移动。本实用新型悬架装置可以通过改变悬架的弹簧的压缩量和弹簧上下顶点的相对位置来改变机器人的离地间隙、增加底盘通过性、改善穿过车辆或障碍物底部的能力；可以根据轮式机器人实际运行的路面坑洼情况，提高悬架刚度，改善机器人在不平整路面运动时的姿态保持能力；本实用新型悬架装置尤其适用于超薄轮式机器人。

具有姿态控制的可移动体

一种诸如移动机器人的可移动体被设计为在室内或室外以更高的稳定性被驱动。通过姿态控制机构来增强稳定性，以改善可移动体在垂直于其行驶方向的方向上的姿态稳定性。可移动体包括姿态控制电动机，该姿态控制电动机包括连接轴，该连接轴具有连接到主体部的第一端和连接到车轮的第二端，其中，连接轴的第二端的位置高于或低于连接轴的第一端。

一种新型全向移动机器人及全向移动底盘

本发明公开了一种新型全向移动机器人及全向移动底盘，包括全向移动底盘，所述全向移动底盘包括底板，所述底板经升降调节机构安装有全向轮，所述升降调节机构包括设置在底板两侧的定位架，且定位架端部铰接有三角架，所述全向轮安装在三角架的最低端，所述三角架的内侧端固定有与全向轮的中心轴传动连接的舵机；所述定位架设有安装块，所述安装块与三角架的一个角之间设有调节伸缩气缸，所述底板上安装有障碍检测机构；还包括设置在所述全向移动底盘上的机器人；所述底板的顶部经支撑脚固定有安装底盘，所述机器人安装在安装底盘上。本发明对障碍物进行检测的作用，避免在行走移动的过程中与墙面以及地面的其他物体发生碰撞。

Movable rig and steering system

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.

Et apparat, et system, og en framgangsmåte for å underlette forflytning av et objekt

Onderstel voor een vervoermiddel, alsmede een rolstoel voorzien van een dergelijk onderstel.

Arrangement in axles of a work machine

Movable object with attitude control

A movable object such as a mobile robot is designed to be driven indoors or outdoors with improved stability. Stability is enhanced by an attitude control mechanism to improve attitude stability of the movable object in a direction perpendicular to a driving direction thereof. The movable object includes an attitude control motor including a connecting shaft having a first end connected to a body part and a second end connected to a wheel, wherein the second end of the connecting shaft is located higher or lower than the first end of the connecting shaft.

用于钢轨无损探伤车的车轮折叠机构

本发明公开了一种用于钢轨无损探伤车的车轮折叠机构，涉及钢轨探伤车技术领域。本发明包括折叠支座、折叠横杆、手柄和车轮；折叠支座的底端通过一第一转动轴与折叠横杆的端部形成转动连接；其中，折叠支座为一凹形结构，且折叠支座的侧板上均布开有若干第一连接孔。本发明在扭簧的作用力下，使手柄的卡口与卡杆形成卡接配合，进而使折叠横杆端部的车轮进行展开作业；而通过按压手柄，破除卡口与卡杆的卡接关系，并通过螺栓来使第二连接孔与第一连接孔相对固定，完成钢轨无损探伤车的车轮的折叠工作；此过程可有效的对车轮进行展开和折叠，推高了钢轨无损探伤车的搬运和使用便捷性。

具有热泵功能和再热功能的空调设备的制冷剂回路

本发明涉及一种用于调节汽车乘客室的空气的空调设备的制冷剂回路。该制冷剂回路能以制冷设备/热泵组合模式运行并可在再热模式下运行，具有压缩机、用于在制冷剂和环境之间传热的传热器、第一膨胀机构以及用于从乘客室的待调节空气向制冷剂输热的传热器、用于从制冷剂向乘客室的待调节空气传热的传热器以及沿制冷剂流向连接在该传热器后面的第二膨胀机构。该制冷剂回路包括通流横截面可变的第三膨胀机构，使得在完全打开状态下确保制冷剂无压力损失地流过并且通过减小通流横截面可使用于从制冷剂向乘客室的待调节空气传热的传热器中的压力水平超过用于在制冷剂和环境之间传热的传热器中的压力水平。本发明还涉及一种运行该制冷剂回路的方法。

Multi-bar linkage electric drive system

Wheel adjustment apparatus

An adjustable lift, such as a boat lift, or an adjustable apparatus mountable to a boat lift, comprising a frame supporting a keyway, a shaft and a screw along which a hub assembly travels. An axle may extend from the hub assembly and support a wheel, such that translation of the hub assembly along screw raises and lowers the wheel with respect to the frame members of the lift. In this way, the lift may be rolled into place, with its wheels then raised, so that frame members and/or feet of the lift rest on a lake bed or other surface. When wanting to move the lift, a user may rotate the screw in an opposite direction, lowering the wheel with respect to the frame member, freeing lift frame members and feet from the lake bed and allowing the user to roll the lift away.