50results about How to "Increase total driving force" patented technology

The invention discloses a transversely-arranged double-power-source vehicle driving assembly. The transversely-arranged double-power-source vehicle driving assembly comprises a first power source, a second power source and an automatic transmission. The automatic transmission is provided with a first input shaft and a second input shaft. The power sources are connected with the two input shafts correspondingly. A first intermediate shaft, a second intermediate shaft and the second input shaft are arranged in the direction coaxial with the first input shaft. A third intermediate shaft is parallelly arranged with the first input shaft. A fourth intermediate shaft is arranged in the direction coaxial with the third intermediate shaft. A first gear on the first intermediate shaft is in engagement transmission with a second gear on the third intermediate shaft. A third gear on the second intermediate shaft is in engagement transmission with a fourth gear on the second intermediate shaft. A differential mechanism is provided with a fifth gear. The third gear is in engagement transmission with the fourth gear, and the fourth gear is in engagement transmission with the fifth gear at the same time. According to the transversely-arranged double-power-source vehicle driving assembly, on the one hand, the longitudinal size of the driving assembly is shortened, and the driving assembly is suitable for compact-structure vehicles, and on the other hand, the number of the used gears is small, so that the transmission structure is simplified.

A differential device includes a main flywheel, a main shaft integrated with the main central gear, prime train of planet gears, secondary train of planet gears, secondary shaft integrated with the secondary central gear, and a fixing plate. This improved device can resolve problems of current bevel gear-driven differential devices and improve dramatically the drive force and stability of the differential device.

The invention discloses an all-hydraulic driving traveling grinding cleaner, which comprises the following parts: bruising roll, bruising roll driving structure, walking driving structure, walking device, hydraulic control system, rack and rail, wherein the bruising driving structure and walking driving structure are set on the rack; the walking device contains front wheel and back wheel; the bruising roll is supported on two sides of rack; the hydraulic control system is fixed on the rack, which contains bruising roll hydraulic control system and walking hydraulic control system; the walking device connects the walking hydraulic control system through walking driving structure; the walking driving structure contains walking hydraulic motor and driving shaft; the walking hydraulic motor connects the walking device through driving shaft; the bruising roll connects the bruising roll hydraulic control system through bruising roll driving structure; the bruising roll driving structure contains two bruising roll hydraulic motor on two ends of bruising roll; the bruising roll hydraulic motor connects the bruising roll through coupler.

The invention relates to a water wheel type tidal power bidirectional generating device floating on water. A tidal bidirectional generating device which has a rational structure and high generating efficiency and is convenient to install is not provided at present. The water wheel type tidal power bidirectional generating device floating on the water comprises a generator, a speed changing deviceand an automatic reversing device, and is characterized by also comprising a base plate platform, blades, a rotating shaft, a bearing seat, side baffles, a floating balancing device, a tidal flow guiding plate and a positioning device, wherein an impeller hole is formed in the base plate platform; the blades are arranged on the rotating shaft to form an impeller body; the rotating shaft is arranged on the bearing seat; the bearing seat is arranged on the base plate platform; the upper part of the impeller body is exposed on the base plate platform; the speed changing device is connected with the rotating shaft; the side baffles are arranged on the two sides of the impeller body; the floating balancing device and the tidal flow guiding plate are arranged on the bottom surface of the base plate platform; the lower part of the automatic reversing device is positioned below the base plate platform; and the positioning device is arranged on the base plate platform. The water wheel type tidal power bidirectional generating device floating on the water has a rational structure design and high generating efficiency and is convenient to install and easy to arrange and recycle.

The invention relates to a coal mine tunnel drilling rig, specifically relates to a drilling rig which can perform super-deep hole directional drilling in non-soft coal layers and perform deep hole double-tube directional drilling in soft coal layers and solves the problem that existing drilling rigs can not perform super-deep hole directional drilling in the non-soft coal layers and can not perform deep hole directional drilling in the soft coal layers. According to the drilling rig, two power heads, a shackle mechanism and a clamp holder are mutually cooperated; by means of a combination drilling mode which combines technologies of hole bottom dynamic directional drilling, sleeve revolving drilling and hole deslagging, the problem of hole collapse in the soft coal layers can be solved, and drilling efficiencies are improved; the drilling rig uses a split self-walking structure, the whole drilling rig can independently walk when the drilling rig is divided into two parts, the size of the whole drilling rig is controlled, and adaptivity to a roadway is improved; a feed mechanism uses a hydraulic motor to drive a spiral pair to provide feed forces so that the two power heads can achieve large-stroke independent action and coordination action on the same axis; and the drilling rig is provided with a support oil cylinder and a ground anchor cylinder and is high in intensity of a rig body and work stability.

The invention discloses a comb tooth type automobile carrier and mechanical equipment for parking an automobile. The comb tooth type automobile carrier comprises an automobile frame, a comb tooth frame, traveling mechanisms and jacking mechanisms; the comb tooth frame is positioned on the automobile frame and is connected to the automobile frame in a liftable manner; the traveling mechanisms are connected to two sides of the automobile frame and are opposite to each other; each jacking mechanism is connected to the comb tooth frame and comprises at least one jacking driving portion and jacking transmission portions, and the jacking transmission portions are connected to the jacking driving portions; the jacking transmission portions comprise first stay rods and second stay rods which are respectively connected to transmission elements and shells of the jacking driving portions, an output direction of each first stay rod is opposite to an output direction of the corresponding second stay rod, an output end of each of the first stay rods and the second stay rods corresponds to a jacking push rod, each jacking push rod comprises two push rods, the output end of each of the first stay rods and the second stay rods is hinged to one corresponding end of the two push rods of the corresponding jacking push rod, and the other ends of the two push rods of each jacking push rod are respectively hinged to the comb tooth frame and the automobile frame. The comb tooth type automobile carrier and the mechanical equipment have the advantages that a jacking structure is smart in design, the comb tooth frame can ascend and descend by the aid of principles of acting force and reacting force, and the manufacturing cost can be reduced.

An acoustic impedance on a rear acoustic terminal side is set such that satisfactory directionality is obtained even in a high tone range. A rear portion of a sealing member 30A fitted to a unit case 10 is formed in a convex spherical shape, ranging from an apex part 301 to a hem part 302. The sealing member 30A forms an acoustic distributed constant circuit including: a first portion 310 in which a cross-sectional area of a sound path continuously increases, the sound path running from acoustic resistance parts AR as sound holes 28a of an electroacoustic transducer 20 to reach a rear acoustic terminal 12 through an air chamber A; and a second portion 320 on the rear acoustic terminal 12 side in which a cross-sectional area continuously decreases toward a direction farther from a sound pickup source.

Provided is a polymer actuator including: an electrolyte layer; and a pair of electrodes provided on both surfaces of the electrolyte layer in the thickness direction, wherein the polymer actuator is deformed when a voltage is applied across the pair of electrodes, and wherein the polymer actuator includes a support portion and a deformation portion, and the gap between the electrodes in the support portion is larger than the gap between the electrodes in the deformation portion.

The invention provides a camera device, SMA driving equipment, a manufacturing method of the SMA driving equipment and a driving method of the SMA driving equipment. The camera device comprises at least one circuit board, a photosensitive chip, at least one lens, a lens base and at least one SMA driving equipment. The SMA driving equipment further comprises a lens carrier, at least one uplink driver and at least one downlink driver. The lens carrier is connected to the uplink driver in a driving manner. The uplink driver supports the lens carrier upwards in a thermal driving manner, and lifting the lens carrier to move upwards, wherein the lens carrier is drivingly connected to the downlink driver, wherein the downlink driver pulls the lens carrier downwards in a thermal driving mode and pulls the lens carrier to move downwards, the lens is arranged on the lens carrier of the SMA driving equipment, and the SMA driving equipment drives the lens to move up and down.

A smart operation apparatus and a smart operation method of a low-voltage generator of a hydropower station are disclosed. A processor MCU is respectively connected with a simulation sampling circuit and a plurality of level sensors; a communication circuit and a remote monitor host computer for communication; an open-inlet open-outlet circuit, an open-outlet relay and telecommand detection; a protection circuit, a protection execution mechanism and fault recording; a power supply circuit, and a power conditioning circuit and generator guide vanes for adjusting the opening degree; and a memory circuit. The smart operation method includes the steps of detecting the water level of a reservoir on a real-time basis, the processor MCU determining the current water level of the reservoir, automatically adjusting the opening degree of the guide vanes of the low voltage generator, and introducing a negative feedback adjusting mechanism in the real time control of the opening degree of the guide vanes of the low voltage generator. The generating power of the generator is optimized, management and control of the power station is smarter, and power generation is more efficient. Unmanned on duty of a hydropower station and automatic operation are realized.

An optical pickup device includes an objective lens holder having a pair of tracking coils and an objective lens fixed thereto, and a pair of magnets. The pair of tracking coils are rectangular or square in geometry. When the objective lens is not displaced in a tracking direction, one tracking coil has a vertical portion closer to a centerline, which passes through the pair of magnets at their respective centers, at a position distant from the centerline in a positive direction of rotation by a prescribed angle θ and the other tracking coil has a vertical portion closer to the centerline at a position distant from the centerline in a negative direction of rotation by the prescribed angle θ.

The invention discloses a piezoelectric motor, the piezoelectric motor has a first direction and a second direction which are arranged in a crossed manner, the piezoelectric motor comprises a plurality of motor monomers, each motor monomer comprises a stator and a rotor which is movably arranged along the first direction relative to the stator, the plurality of stators of the plurality of motor monomers are arranged side by side along the second direction, and the plurality of rotors of the plurality of motor monomers are connected into a whole through a connecting structure. According to the invention, the arrangement of the plurality of motor single bodies helps to increase the total driving force of the piezoelectric motor; and, in addition, the plurality of stators are arranged side by side along the second direction, and the plurality of rotors are connected into a whole through the connecting structure, so that a plurality of driving forces of the plurality of motor monomers are in the same direction and are synchronous, and the total driving force of the piezoelectric motor is more precise and stable.

The invention relates to an industrial waste sewage treatment process. An industrial waste sewage treatment device is used in the method. The industrial waste sewage treatment device comprises a tankbody, a driving device, a filtering device and a collecting and storing device, the driving device is mounted at the upper end of the interior of the tank body; the filtering device is arranged on thelower side of the driving device; the filtering device is in sliding fit with the tank body; the collecting and storing device is mounted at the lower end in the tank body; the collecting and storingdevice is positioned on the lower side of the filtering device; according to the invention, industrial waste sewage treatment is carried out by using the design concept of converting water energy into mechanical energy; by means of the structural design, the utilization rate of sewage is increased to the maximum extent, meanwhile, pollution is reduced, the production cost is saved, meanwhile, themultiple filtering structures are arranged to conduct multiple times of filtering treatment of different degrees on the sewage, and then the filtering effect of the sewage is improved so that subsequent retreatment and utilization can be facilitated.

The invention discloses a large-roll cloth winding and unwinding machine based on the circular dragging principle. The machine structurally comprises moving wheels, a roller, a bottom plate, a worktable, woven cloth, two vertical arms and a power supply cabinet; the four moving wheels are mounted on the four corners of the bottom plate in a buckled manner, the two vertical arms are arranged on thetwo ends of the surface of the bottom plate in a buckled manner, after the power supply cabinet is started, a flattener is driven by a lifting wheel to swing, the woven cloth is fastened and driven,in cooperation with a segmenting mechanism, vibration stretching is carried out, leveling and adjusting of the woven cloth can be achieved, the lifting wheel can carry out automatic derailing and rotating through a dual-way shifting piece in an edge wrapping outer wheel, in the whole use process, the woven cloth is leveled, the layering overlaying condition appearing in winding can be avoided, normal winding work is not affected, and use is more facilitated.

The invention discloses a rock slope TBS support method which is characterized in that grids made from degradable materials and pile needles are prepared, rock surfaces are cleaned, pile holes are formed, the grids are fixed by the pile needles along the rock surfaces, foundation soil and fertilizers are prepared according to a solidifying layer, a soil layer and a seed layer, corresponding soil and seeds are ejected into the layers, soil slopes are cooperatively stabilized, and daily nursing is implemented. The foundation soil is attached to the surfaces of the slopes, the layers are organically compounded and manually permeated to form high-fixity and high-pelletization vegetation growth fundamental physical environments, the slopes are closed, a reasonable arbor, shrub, herb and ornamental flower slope vegetation community is provided, rapid growth of slope protection plants is ensured, vegetation root systems gradually penetrate the slopes, loss of slope base materials is prevented, rainwater erosion and weathering stripping of the slopes are resisted, moisture and nutrients needed by long-term cycle growth of vegetations are provided in a balanced manner, and construction costs are reduced.

The invention discloses petroleum barrel cleaning equipment for petroleum refining. The equipment comprises a bent buckle clamping plate, a water gun nozzle, a water conveying guide pipe, a Z-shaped hanging plate, a pressure gauge, a main control console, a rocking rod column cylinder, an extracting pipe air pressure box, a switch holding handle and an adjusting knob; the top surface of the extracting pipe air pressure box is tightly bonded below the bottom surface of the main control console, and communicates with the same; the extracting pipe air pressure box is provided with a pushing device, a roller mechanism, a rotating device, a clamping plate bracket, a buckle rod chassis, a turbine mechanism, a connecting rod lifting frame and an extracting pipe mechanism, and achieves an effect of the petroleum barrel cleaning equipment using air pressure for water current pressurized outputting to form the air pressure contrast inside and outside the box, so that the efficient operation of atransmission structure in the box and the turbine supercharging effect are influenced, water currents are promoted to fully scour petroleum barrels, meanwhile, the working efficiency is improved, andthe loss condition has no needed to be worried after continuous use; and the air pressure is converted to mechanical energy for outputting by applying kinetic energy conservation, so that the internal supercharging structure is optimized, and the motive power of equipment cleaning actions is improved.

The invention discloses a braking force detection device for vehicle engineering, which is structurally provided with a rack, a bedplate and a detection device, the bedplate and the rack are fixedly mounted in an embedded manner and are positioned at a front end and a rear end of the bedplate, the detection device and the rack are of an integrated structure, the detection device is provided with a middle plate, a detection control box and a roller braking device, and contact is generated on an outer end face of a roller through a side butting device; a connecting block facilitates displacement of a scraping block along with the magnitude of the abutting force, a limiting rail is matched with a fixing rod, the displacement limit of the abutting block is integrally controlled, elastic property of the hemispherical block facilitates further driving of the abutting block to generate position change and angle change, and the abutting block can buffer the abutting force in time after abutting against the roller; resistance to the roller in the rotating process is reduced, meanwhile, the shoveling and scraping effect on substances on the outer end face of the roller can be achieved, the rotation driving frame increases rotation driving power in the outer ring, a rotation ball rotates continuously, substances falling on the scraping block can be driven to rotate and slide off conveniently, and therefore the substances attached to the outside of the roller can be shoveled away in time.

The invention discloses a water quality dynamic sampling device for aquaculture industry, and belongs to the technical field of water quality sampling. The device mainly comprises a mounting frame body, a water quality dynamic acquisition element, an intelligent control cabinet, a biological expelling element and a power supply, through the arrangement of the water quality dynamic acquisition element, the sampling requirements of different water layers can be met, and the accuracy of water quality detection is improved; through the arrangement of the organism driving element, the driving forceon organisms is increased, and damage to part of organisms, which cannot be driven by ultrasonic waves, in the aquaculture water body is avoided; aquaculture water samples are collected at the same time through the multiple dynamic collecting heads, the sample collecting efficiency is improved, the area of a collecting area between the dynamic collecting heads is enlarged by adjusting the circular area formed by the arc-shaped adjusting blocks, and the detection accuracy of the collected samples is improved. The device has the advantages of stable operation and high collection efficiency, andis suitable for large-scale popularization.

The invention relates to an aluminum substrate of a grinding wheel for a high-speed railway. The aluminum substrate comprises a base, wherein a first baffle, a second baffle, a third baffle and a fourth baffle are annularly arranged on the base from inside to outside sequentially in the circumference direction and are equal in height, a raised strip is annularly arranged on the outer side of the first baffle in the circumferential direction, raised strips are annularly arranged on the outer side and the inner side of the second baffle in the circumferential direction, raised strips are annularly arranged on the outer side and the inner side of the third baffle in the circumferential direction, and a raised strip is annularly arranged on the inner side of the fourth baffle in the circumferential direction. The aluminum substrate can be fixed together with a main grinding wheel body and is not prone to falling, the service life is prolonged, and the use safety is guaranteed.