938results about "Auxillary drives" patented technology

An electrified fire fighting vehicle includes a chassis, a front axle coupled to the chassis, a rear axle coupled to the chassis, a water pump, an energy storage system, an engine, an electric motor coupled to the engine and the energy storage system, and a power divider positioned between the electric motor, the water pump, and the rear axle. The power divider facilitates selectively driving the water pump and the rear axle with the engine and the electric motor.

The present disclosure relates to a powertrain for a work machine (50). The powertrain (100) comprises a first prime mover (10), a second prime mover (12), a set of first gears (14a, 14b), a set of second gears (16a, 16b), an engaging unit (24), and an actuator (26). The first prime mover (10) configured to engage a first shaft (18). The second prime mover (12) configured to engage a power take off (PTO) shaft (20). The first gears (14a, 14a) mounted on the first shaft (18) and the second gears (16a, 16b) mounted on the PTO shaft (20). The actuator (26) configured to be in communication with the engaging unit (24), and further configured to selectively displace the engaging unit (24) from the idling configuration to the engaging configuration to engage with one of the second gears (16a, 16b). Advantageously, the engaging unit (24) facilitates the coupling of the second prime mover (12) with the first prime mover (10); therefore the powertrain (100) provides the desired torque to meet the requirements.

The present disclosure relates a power transmission system (100) for a work machine (50). The work machine is defined by drive wheels (14) for driving the work machine and a power take off (PTO) shaft (18) for driving a plurality of implements attached to the work machine. The system (100) comprises a first prime mover (10), a second prime mover (16), a first gear (20), a second gear (22), an engaging unit (24) and a switch. The engaging unit (24) is configured to be operatively mounted on the PTO shaft (18). The engaging unit (24) is configured to be displaced on the PTO shaft (18) from an idling configuration to an engaging configuration based on the satisfaction of a predetermined set of conditions. The system provides the compact assembly without any additional requirement of any external transmission assembly. Also, it makes the coupling response quick and provides smooth and noise free shifting and coupling of gears.

All-terrain vehicle systems and methods configured for attachable tools and implements are disclosed. An example embodiment includes: an All-Terrain Vehicle (ATV) frame configured with a void; a modular Power Take-Off (PTO) system removably installable in the ATV frame in the void; and a cargo bed removably installable at a rear portion of the ATV frame.

The invention relates to the technical field of vehicle transmission power generation, in particular to a vehicle-mounted engine power takeoff driven parking power generation device which comprises a power takeoff and a power generator, a transmission shaft component is arranged between the power takeoff and the power generator, and the power takeoff drives the power generator to work and generate power through the transmission shaft component; the transmission shaft component comprises a first split shaft and a second split shaft which are coaxially arranged, an axial lock sleeve is fixedly arranged on the first split shaft, and the axial lock sleeve axially limits the second split shaft; according to the parking power generation device driven by the power takeoff of the vehicle-mounted engine, a vehicle can have higher safety redundancy, and when the power takeoff breaks down and cannot be connected with power or disconnected from the power, the working condition can be automatically recognized, and power takeoff is disconnected or power takeoff is connected in an emergency.

An electric drive assembly for operation with a work vehicle component using an SAE standard hydraulic pump / motor mount includes an electric machine with a shaft and a mounting flange. An adapter housing defines an interior space between a component mounting flange and an electric machine mounting flange. The electric machine mounting flange is sized and configured to mate with the electric machine mounting flange. The component mounting flange has a bolt hole pattern and mounting pad that are complementary in size and configuration to those of the SAE standard hydraulic pump / motor mount. A gear set, located at least partially within the interior of the adapter housing, is configured to effect a change in gear ratio and transmit power between the electric machine shaft and a drive shaft.

Disclosed is a drive arrangement for a tractor. In one example, the drive arrangement includes a first powertrain, a power take-off for driving a coupled attachment unit, and / or including a pump power take off for driving at least one hydraulic pump. A second powertrain has a vehicle transmission with at least one transmission output for driving at least one vehicle axle. A first electric machine can be coupled in terms of drive to the first powertrain. A second electric machine can be coupled in terms of drive to the second powertrain.

A motor output control system may include an electric motor, at least one powerline component powered by the electric motor and a controller. The controller is configured to monitor and determine a current output of the at least one powerline component and automatically output control signals adjusting output by the electric motor based upon an output of the at least one powerline component.

This disclosure relates to power takeoff devices (PTOs) useful for mounting on transmissions and for performing, directly or indirectly, useful work via the PTO's rotatable output shaft. More particularly, this disclosure relates to a PTO support bracket configured to support the PTO when a heavy auxiliary device is directly mounted thereto.

A vehicle includes a chassis, a body coupled to the chassis, a first accessory coupled to the body, a second accessory coupled to the body, and a hydraulic system. The body includes a first body rail and a second body rail. The hydraulic system includes an electric power takeoff coupled to the body, a first manifold coupled to the body, first conduits fluidly coupled between the electric power takeoff and the first manifold, a second manifold coupled to the body, the second manifold positioned rearward of the first manifold, and second conduits fluidly coupled between the first conduits and the second manifold. The first manifold is configured to distribute the hydraulic fluid to the first accessory. The second manifold is configured to distribute the hydraulic fluid to the second accessory. The first conduits extend through at least one of the first body rail or the second body rail.

A discharge system for bulk tank trailers unloads dry bulk material from a bulk product trailer that is configured to be pulled by a vehicle. The discharge system includes a centrifugal compressor, a drive mechanism and a speed increaser. The centrifugal compressor is configured to deliver compressed air to force the dry bulk material from the bulk product trailer and convey the dry bulk material to a storage tank. The drive mechanism furnished rotational motion to the centrifugal compressor (e.g., via a power take-off of the vehicle). The speed increaser is disposed between the centrifugal compressor and the drive mechanism and is configured to increase the speed of the rotational motion furnished by the drive mechanism to the speed compressor. The drive mechanism may include a hydraulic system configured to drive a liquid product pump for pumping liquid product from a liquid product storage tank trailer pulled by the vehicle.

The utility model belongs to the technical field of energy storage equipment, and discloses an energy storage device, which comprises an energy storage host, a walking wheel and a paddle assembly, the energy storage host is provided with a discharge port, the walking wheel has a retraction state and an extension state, in the retraction state, the walking wheel partially retracts into the energy storage host, in the extension state, the walking wheel extends out of the energy storage host, and in the extension state, the paddle assembly extends out of the energy storage host. The paddle assembly is arranged in the energy storage host and can drive the energy storage host to walk, the paddle assembly has a folded state and an unfolded state, in the folded state, the paddle assembly is arranged in the extending direction of the side wall of the energy storage host, and in the unfolded state, the paddle assembly is unfolded relative to the energy storage host and can drive the energy storage device to fly. The energy storage device is provided with the retractable walking wheels and the foldable paddle assemblies, the land walking and low-altitude flying functions are achieved, meanwhile, the storage size is small, and a user can conveniently use the energy storage device.

To provide a multi-component auxiliary power system and a work vehicle.SOLUTION: A multi-component auxiliary power system includes a power transfer linkage configured to be coupled to a drive shaft to transmit rotational power from a prime mover to the power transfer linkage. The power transfer linkage includes a first rotational power output and a second rotational power output. The system further includes a plurality of different auxiliary power components that are operatively coupled to the power transfer linkage. The power transfer linkage transfers and distributes rotational power from the drive shaft to each of the plurality of auxiliary power components. The plurality of different auxiliary power components includes a hydraulic pump attached to the power transfer linkage and an air compressor attached to the power transfer linkage.SELECTED DRAWING: Figure 1

A refuse vehicle includes a vehicle body on a chassis having a frame, an internal combustion engine (ICE), and a transmission coupling the ICE with a plurality of tractive elements. The vehicle body includes an electrically powered body system and a hydraulically powered body system. A first power module is coupled with the ICE and is configured to provide rotary power to a hydraulic pump that is configured to provide hydraulic power to the hydraulically powered body system. A second power module is coupled with the transmission and configured to rotationally couple and decouple an electrical generator with the transmission. The generator is configured to charge at least one battery when rotationally coupled with the transmission. The battery is configured to provide electrical power to the electrically powered body system.

The invention discloses a large-duration double-source combined supply emergency security vehicle and a control method thereof.The emergency security vehicle comprises a photovoltaic system, a lithium battery system, a hydrogen production system and a hydrogen storage system, the photovoltaic system is connected with the lithium battery system and the hydrogen production system, and the hydrogen production system is connected with the hydrogen storage system; the lithium battery system comprises a fuel cell and a power lithium battery, and the fuel cell is electrically connected with the power lithium battery; the hydrogen production system comprises a PEM electrolytic bath; the hydrogen storage system comprises a modularized hydrogen cylinder group, the power lithium battery is connected with the PEM electrolytic bath through a DC / DC converter, and the PEM electrolytic bath is connected with the modularized hydrogen cylinder group through a high-pressure hydrogen pipeline; the external hydrogen charging interface is communicated with the modularized hydrogen cylinder group, and the modularized hydrogen cylinder group is communicated with a hydrogen inlet of the fuel cell; the method has the advantages that the power and the cruising ability are improved.

A drive for a mobile material processing plant includes an internal combustion engine and an electric motor. The internal combustion engine can be selectively coupled to or uncoupled from a mechanical drive train at its drive end by an internal-combustion-engine clutch and the electric motor can be selectively coupled to or uncoupled from the mechanical drive train by an electric-motor clutch. The drive train has an output end having at least one output, wherein at least one machine unit, in particular an electric generator, is driven by the output(s). The at least one machine unit may be coupled to or uncoupled from the output by a shiftable machine-unit clutch, and the electric-motor clutch or the internal-combustion-engine clutch may be operatively connected to the machine-unit clutch via a coupling, in particular a mechanical or hydraulic coupling.

Relocatable axles and energy storage is provided. First axle mounts are configured to receive first rear axles. The first axle mounts are longitudinally offset rearward from second axle mounts configured to receive corresponding second rear axles. First batteries are configured to couple with the vehicle to occupy a longitudinally offset location. At a first of the longitudinally offset locations, a rear portion of the first batteries is disposed forward of a wheel and tire assembly for each of the first rear axles. At a second of the longitudinally offset locations, a rear portion of the first batteries is disposed forward of a wheel and tire assembly for each of the second rear axles. The first of the longitudinally offset locations overlaps with one or more wheel and tire assemblies for the second rear axles.

An electric mine truck comprises a main motor, a gearbox, an auxiliary motor and a lifting system, the gearbox comprises a power input end, a first power output end and a second power output end, the main motor is connected with the power input end of the gearbox, the first power output end of the gearbox is connected with an input shaft of the auxiliary motor, and the second power output end of the gearbox is connected with an output shaft of the auxiliary motor. The second power output end is connected with the lifting system, an output shaft of the auxiliary motor is connected with a transmission shaft, and the transmission shaft is connected with the wheels. A plurality of systems in the electric mine truck can be mutually independent, other systems cannot be affected when a single system fails, and the working efficiency of the mine truck is improved.

The invention provides a range extender torque control method and system, a storage medium and a vehicle, and the method comprises the steps that when a power generation demand signal is received, the range extender control system is switched from an idle working condition to a power generation working condition, the power generation power is determined based on a battery pack Soc value, and a discrete rotating speed point in an efficient interval of an engine is set; checking the target torque of the generator through multiple constraint conditions; when a power generation and power take-off demand signal is received, the range extender control system is switched from a power generation working condition to a power generation and power take-off composite working condition, and the engine operates according to a preset cooperative constraint condition; and when the engine does not meet the cooperative constraint condition, the range extender control system is switched to the power take-off working condition, the generator is switched to the auxiliary driving state and outputs power in cooperation with the engine, and the torque of the generator meets the discharge torque limit of the battery pack and the generator. The application covers the whole scene of'no demand-power generation-power take-off-composite operation-fault protection ', and can flexibly adapt to the complex operation requirements of special vehicles such as loaders and the like.

A vocational vehicle includes a chassis, a body assembly, a prime mover, an energy storage device, and a peak shaving system. The peak shaving system is coupled to at least one of the chassis or the body assembly and includes a hydraulic pump, a motor-generator, and a controller. The motor-generator is coupled to the prime mover, the energy storage device, and the hydraulic pump. The controller is communicably coupled to the motor-generator and is configured to control the motor-generator to selectively supply power to the energy storage device or to power the hydraulic pump based on an operating condition of the vocational vehicle.

A hydraulic port protection plug for insertion into a hydraulic port in a shock absorber assembly, where the hydraulic port protection plug comprises a cap portion with a disc-shaped end wall and a tubular body that extends from the cap portion to define an open-ended cavity. The open-ended cavity extends within the tubular body of the hydraulic port protection plug and is bounded at one end by the cap portion. A self-closing pressure relief opening extends through the cap portion and is arranged in fluid communication with the open-ended cavity. At least a portion of the cap portion is made of an elastic material that permits the self-closing pressure relief opening to open and close in response to pressure changes.

The invention discloses an industrial vehicle all-in-one integrated electric driving system which comprises a shell (2), a walking unit, an operation unit, a first transmission component and a second transmission component are arranged in the shell (2), the operation unit is connected with the first transmission component, the walking unit is connected with the second transmission component, and the first transmission component is connected with the second transmission component. The shell (2) is provided with a motor controller (1), an operation device power takeoff (3), a drive axle (4) and a brake (5), the motor controller (1) is electrically connected with the walking unit and the operation unit, the operation device power takeoff (3) is connected with the first transmission component, and the brake (5) is connected with the second transmission component. The system has the advantage of being high in integration level, the system size can be remarkably reduced, the weight and cost are reduced, the transmission efficiency is improved, and the whole vehicle layout is simplified.

The invention relates to a truck-mounted concrete pump (1), wherein the truck-mounted concrete pump (1) comprises: a concrete pumping system (2), wherein the concrete pumping system (2) is designed to convey concrete, a hydraulic drive pumping system (3), wherein the hydraulic drive pumping system (3) is designed to drive the concrete pumping system (2) and has a hydraulic pump drive shaft (4), an electric motor (5), wherein the electric motor (5) is designed to drive the hydraulic pump drive shaft (4) of the hydraulic drive pumping system (3) and has an electric motor shaft (6), and a drive motor system (7), wherein the drive motor system (7) is designed to drive the electric motor shaft (6) in order to drive the hydraulic pump drive shaft (4) of the hydraulic drive pumping system (3) by means of the electric motor shaft (6).

A vehicle includes a chassis, a tractive element coupled to the chassis, a cab coupled to the chassis and configured to support an operator, a body coupled to the chassis and offset longitudinally rearward from the cab, such that a volume is defined between the cab and the body, an electric motor configured to drive the tractive element to propel the vehicle, a secondary electrical load, a battery configured to supply electrical energy, and a power distribution unit configured to direct the electrical energy from the battery to the electric motor and the secondary electrical load. The power distribution unit is positioned in the volume defined between the cab and the body.

The utility model relates to the technical field of urban drainage, in particular to a modified drainage vehicle. The refitted flood drainage vehicle comprises a vehicle body, a closed box body is arranged on the rear portion of the vehicle body, a generator and a submersible pump are arranged in the box body, a box door capable of being opened or closed is arranged on the tail portion of the box body, a transfer case is arranged on a chassis of the vehicle body, and an output shaft of a gearbox of the vehicle body is connected with an input shaft of the transfer case through a shaft. One output shaft of the transfer case is connected with a rear axle of the vehicle body, the other output shaft of the transfer case is connected with a main shaft of the generator through a transmission mechanism, the generator is sequentially connected with a power supply and a controller through lines, and the controller is connected with the submersible pump. The generator set has the advantages that the structural design is simple and reasonable, and the problems that a traditional generator set for the portable flood drainage vehicle is used as a power supply, the driven submersible pump is limited, the working efficiency is low, and the passing flexibility is influenced by the weight increase of the whole vehicle are solved.

The disclosure relates to a method for operating a drive train for a working machine, in which a working drive of the working machine is driven by a first electric motor via a first gear arrangement, a travel drive of the working machine is driven by a second electric motor via a second gear arrangement and, in a shifting procedure of the second gear arrangement, the rotational speed of the second electric motor is synchronised and the temperature of said second electric motor is recorded. In the disclosed method, the rotational speed is synchronised by supplying current to the second electric motor, and in the event of a threshold temperature being exceeded, at least one measure is carried out to relieve the thermal load of the second electric motor. The disclosure further relates to a corresponding drive train and to a working machine.

The utility model provides a power system and engineering machinery. The power system and the engineering machinery comprise a driving motor, a gearbox, a loading system and a traveling system, the loading system comprises a first system, a second system and a third system; wherein the driving motor is connected with the gearbox; a power take-off port of the gearbox is connected with a first system, a second system and a third system in the loading system so as to transmit power transmitted by the driving motor to the first system, the second system and the third system; the gearbox is connected with the traveling system in a direct drive mode so as to transmit power transmitted by the driving motor to the traveling system. According to the power system and the engineering machine, switching between loading operation and running can be directly conducted through the gearbox, a transmission link is shortened, and the effect of improving the transmission efficiency of the engineering machine in the power switching process is achieved.

A magnified linear power generation system includes a vehicle with a tractor, or other tow vehicle, and a trailer, the trailer being separable from the tractor, the vehicle including at least one force receiving surface, the force receiving surface receiving input forces from the ground as the vehicle moves across the ground. A power generator is mounted to the trailer, the power generator including a stator and a mover. A mechanical magnification component is coupled between the power generator and the vehicle, the mechanical magnification component including a first hydraulic cylinder connected to the force receiving surface and a second hydraulic cylinder connected to the power generator, the first hydraulic cylinder having a first cylinder diameter, the second hydraulic cylinder having a second cylinder diameter smaller than the first cylinder diameter, wherein the first hydraulic cylinder is connected to the second hydraulic cylinder by a hydraulic line extending between the tractor and the trailer.

The present invention is a system and method for recovering the kinetic energy created by movement of a vehicle frame relative to a vehicle suspension to generate electrical energy that may be utilized on-the-fly or stored in order to provide power to an electric vehicle, wherein an embodiment for a regenerative energy system uses a hydraulic system coupled to the shock absorbers of a vehicle or trailer, wherein the captured kinetic energy is transferred to a plurality of gear assemblies to convert movement of the vehicle or trailer to rotary motion that is then amplified in rotational speed by a gear reduction system to cause rotational movement of a shaft of one or more generators in a single rotational direction to thereby generate electricity that may be utilized directly by electrical motors or stored in batteries or supercapacitors.

A method and system used for controlling energy recovery from a vehicle, wherein the vehicle comprises a generator for recovering energy from rotation of the axle during operation of the vehicle. The method comprises measuring the inclination of the vehicle, and preventing the generator from recovering energy if the inclination of the vehicle is greater than zero.