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55results about How to "No need to add bulk" patented technology
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Millimeter wave miniaturized multichannel transmitting-receiving subassembly and its phase compensation process
InactiveCN101236246AEasy to implementImprove power combining efficiencyWave based measurement systemsPhase shiftedPhase compensation
The invention provides a millimeter wave miniaturized multichannel transceiving component device and a phase compensation method thereof. The transceiving component device of the invention comprises a transmitting branch, a receiving branch, a switch, a power splitting circuit and a metal box body, belonging to the radar component technical field. The transceiving component device is realized by a millimeter wave periplanatic integrated circuit based on MMIC (millimeter wave monolithic integrated circuit) technology, and no source phase-shift device is arranged inside a transceiving component. The interchannel phase compensation method of the invention is to utilize a micro strip loading high dielectric constant medium which plays a part in cascade connection in the transceiving component. Phase error compensation within the range of 0 to 360 DEG can be realized by selecting different loading media, and the amplitude consistency is not affected. The invention has the advantages of simple and convenient debugging, skillful design, miniaturization and so on and is a transceiving component device with strong operability and effectiveness and a phase compensation method thereof.
Owner:BEIJING INSTITUTE OF TECHNOLOGYGY
Improvements in or relating to hydraulic rams
The present invention discloses an actuator for a piston of a shear ram for transmitting an auxiliary force in a blowout preventer (BOP), and a corresponding BOP. In one embodiment, the disclosed auxiliary force actuator (12) is used on a hydraulic BOP ram (10), the actuator comprising an actuator body (30) connected to the hydraulic BOP ram; First and second chambers (38, 36) in the body, the chambers are isolated from each other by the actuator piston (46); a rod (42), which is connected to the hydraulic blowout preventer ram an operating piston (24), through the first chamber and the actuator piston, and extending into at least a portion of the second chamber; wherein the actuator piston is releasably engaged with the rod by a clamping device (48) ; and wherein the hydraulic blowout preventer ram is operated by force from movement of the operating piston and auxiliary force from movement of the actuator piston.
Owner:海德尔美国制造有限责任公司
Blood temperature control method for perfusion hyperthermic treatment and temperature-changing device
InactiveCN1535736AFlexible useNo need to add bulkOther blood circulation devicesIntravenous devicesBlood tempEngineering
The present invention relates to a blood temperature control method for perfusion hyperthermic therapeutic method and its temp. change equipment. Said control method includes the following steps: rising the water temperature in the water tank to a certain temperature value, then adopting double-ring PID control method in which the blood temp. of blood outlet of heat exchanger which is implemented in the computer is used as external ring control quaantity and the water temp. of water inlet of the heat exchanger is used as internal ring control quantity. The temp. change equipment designed according to said method contains high-power semiconductor heater whose power can be regulated, a reverse relay and a high-power DC power supply which are successively series-connected with input end of said heater.
Owner:TSINGHUA UNIV
Exhaust method and device of thermal field of single crystal furnace
InactiveCN101709506AAirflow direction is reasonableTake away quicklyBy pulling from meltThermal insulationHeat losses
The invention relates to an exhaust method and a device of a thermal field of a single crystal furnace, and an upper exhaust port is formed on an upper thermal insulation cover of the thermal field of the single crystal furnace for leading air flow to flow out from the upper exhaust port, enter into an air extraction pipeline through a gap between the thermal insulation cover and a furnace wall and be pumped by a vacuum pump. The device comprises the furnace wall, a graphite crucible, a quartz crucible, a heater, the thermal insulation cover and a flow guide cylinder and is characterized in that the thermal insulation cover comprises an upper thermal insulation cover, a main thermal insulation cover and a lower thermal insulation cover, the upper exhaust port is formed on the upper thermal insulation cover, and the gap is maintained between the furnace wall and the thermal insulation cover. Due to that an exhaust air flow channel in the thermal field does not pass through the heater at the bottom, the device can not cause the meaningless heat loss, be more energy-saving in comparison with the original lower exhaust thermal field and simultaneously improve the production efficiency.
Owner:NAN AN SANJING SOLAR POWER
Temperature control device and method for laser display light source and laser display device
ActiveCN101833344AReduce the rate at which the temperature risesLong working hoursTemperatue controlLaser cooling arrangementsTemperature controlDisplay device
The embodiment of the invention discloses a temperature control device and a method for a laser display light source, and a laser display device. The temperature control unit of the laser display light source controls the current of a laser, the laser radiates through a radiator; the temperature control unit comprises a first computing unit and a current regulation unit, the first computing unit is used for computing the difference between the current temperature and the ambient temperature and then multiplying the difference by a current regulation factor to obtain a current regulation value, the current regulation unit is used for reducing the current applied to the laser, and the decrement of the current is equal to the obtained current regulation value. By the embodiment of the invention, the continuous working hours of the laser in the laser display source can be prolonged.
Owner:HISENSE VISUAL TECH CO LTD
Longwall shearer or other machine with a gear case for transmitting rotational power
ActiveCN102654190ALow costNo need to add bulkGear lubrication/coolingDriving meansCooling fluidTransmitted power
A longwall shearer or other machine with a gear case for transmitting rotational power from a drive to a driven member. The gear case comprises a drive, a driven member, at least one axle including at least one aperture formed therein to circulate cooling fluid through the axle, and a gear mounted to rotate on the axle and positioned to transmit power from the drive to the driven member. 50- 58 S iliIVIE66
Owner:JOY GLOBAL UNDERGROUND MINING LLC
Compressor controller installing structure and electric vehicle
InactiveCN106080117AGood metal shieldingAdequate heat dissipationAir-treating devicesPositive displacement pump componentsElectric vehicleControl theory
The invention discloses a compressor controller installing structure and an electric vehicle. A compressor comprises a shell and a refrigerant flow-in channel for guiding refrigerant into a compression cavity, and a controller is arranged in the shell and is arranged close to the refrigerant flow-in channel so that the controller can be cooled by low-temperature refrigerant in the refrigerant flow-in channel. By means of the arrangement, the compressor controller installing structure can effectively dissipate heat of the controller on the basis of ensuring product reliability without increasing the product weight or size.
Owner:GREE ELECTRIC APPLIANCES INC
High-performance inversion power supply having single-phase asynchronous motor soft starting function
InactiveCN106208820AFast dynamic responseHigh bandwidthSingle-phase induction motor startersDynamo-electric converter controlVoltage amplitudeLoop control
The invention relates to the technical field of an inversion power supply, and discloses a high-performance inversion power supply having a single-phase asynchronous motor soft starting function. The high-performance inversion power supply mainly comprises a current limiting ring and a soft starting control module, wherein the inversion power supply acquires an error amount between an AC output current effective value and a current limiting given value, an output control factor is obtained by the current limiting ring, output voltage amplitude given quantity is obtained by subtracting the output control factor and AC output voltage effective value feedback quantity from AC output voltage amplitude quantity, the output voltage value is reduced after the output voltage amplitude given quantity is subjected to three-loop control, the soft starting control module is used for detecting an input signal of the inversion power supply and sending a control signal to a controller of the inversion power supply when the input voltage signal reaches a set value, and the controller is used for controlling amplitude of a sine wave signal according to the control signal so that the fundamental wave of the sine wave is continuously risen to 1 from 0 and the output AC voltage is gradually risen. The high-performance inversion power supply has the advantages that a circuit structure is simple and reliable.
Owner:HUNAN LINENG TECH
Labyrinth type magnetic liquid sealing device
The invention discloses a labyrinth type magnetic liquid sealing device which comprises a shell, a rotating shaft, a first pole shoe, a second pole shoe, a permanent magnet and a labyrinth sealing piece. A cavity is formed in the shell, and the rotating shaft is rotationally arranged in the cavity. The first pole shoe and the second pole shoe are arranged on the rotating shaft in a sleeving mannerand arranged in the axial direction of the rotating shaft in a spaced manner, the permanent magnet surrounds the rotating shaft and is located between the first pole shoe and the second pole shoe, the labyrinth sealing piece is arranged between the first pole shoe and the second pole shoe, and the outer circumferential face of the labyrinth sealing piece makes contact with the inner circumferential face of the permanent magnet. A first gap is formed between the labyrinth sealing piece and the first pole shoe in the axial direction of the rotating shaft, a second gap is formed between the labyrinth sealing piece and the second pole shoe in the axial direction of the rotating shaft, and a bent and extended flow channel communicating with the first gap and the second gap is formed in the labyrinth sealing piece. The labyrinth type magnetic liquid sealing device also has the sealing capacity when the magnetic liquid fails, and the safety is improved.
Owner:TSINGHUA UNIV
Multi-time program memory (MTP) device structure and manufacturing method thereof
InactiveCN104867986ARaise the erase voltageIncrease erasing speedTransistorSolid-state devicesP type dopingCMOS
The present invention provides an MTP device structure and a manufacturing method thereof. The manufacturing method comprises the steps of providing a semiconductor substrate, and making a shallow channel isolating structure used for isolating a first well region and a second well region in the semiconductor substrate; forming an N well in the first well region by an N-type doping ion implantation technology; forming a P-region at the lower part of the second well region by a P-type doping ion implantation technology; forming an N region at the upper part of the second well region by an N-type doping ion implantation technology; forming a floating gate structure covering the N well, the shallow channel isolating structure and a part of the N region. According to the present invention, by manufacturing an original P well region into the second well region composed of the lower P region and the upper N region, an erasing voltage of an MTP device can be improved greatly, and the erasing speed of the MTP device can be improved greatly without needing to increase the volume of an erasing capacitor. The manufacturing method of the present invention is simple, and is suitable for the industrial production by being compatible with a CMOS technology.
Owner:SEMICON MFG INT (SHANGHAI) CORP
Terminal device and pressure touch method
ActiveCN110554793ANo need to add bulkLow costInput/output processes for data processingTerminal equipmentEngineering
The invention provides terminal equipment and a pressure touch method. The terminal device comprises: a cavity is formed by the touch screen and the shell, an air pressure sensor and a processor; theair pressure sensor is arranged in the cavity and is used for detecting the air pressure in the cavity when the touch screen or the shell is subjected to pressing operation; the processor is used fordetermining the pressure of the pressing operation according to the air pressure change value and one or more pressure calculation coefficients, wherein the one or more pressure calculation coefficients comprise deformation coefficients corresponding to the position of the pressing operation, and the deformation coefficients are coefficients used for indicating the deformation quantity of the screen. The pressing force of the user on the terminal equipment is determined by utilizing the air pressure change value in the cavity, the size of the terminal equipment does not need to be increased, and the cost of the terminal equipment is reduced.
Owner:HUAWEI TECH CO LTD
Crawler-type mobile robot
PendingCN110861721AMiniaturizationCoordinating installation locationsElectric propulsion mountingEndless track vehiclesDrive wheelElectric machinery
The invention discloses a crawler-type mobile robot. The crawler-type mobile robot comprises a shell, a crawler traveling device installed on the shell, a control module for controlling the operationof the crawler traveling device and a battery, the crawler traveling device comprises a driving wheel, a driven wheel, a crawler surrounding the driving wheel and the driven wheel, a driving motor fordriving the driving wheel, and the battery is installed between the crawler surrounding the driving wheel and the driven wheel. According to the crawler-type mobile robot, the battery is assembled inthe surrounding space of the crawler and located between the driving wheel and the driven wheel, coordinating of the installation position of the battery by a research and development worker is facilitated, the volume of the shell does not need to increase, and the miniaturization of the crawler-type mobile robot can be achieved.
Owner:常州诗歌达软件有限公司
Sensor connector for multichannel signal output
PendingCN110492296ANo need to add bulkTo achieve the function of multi-channel communicationCoupling device detailsTesting/measuring connectorsVIT signalsThreaded pipe
The invention relates to the technical field of sensor connectors, and discloses a sensor connector for multi-channel signal output. The sensor connector includes a joint pipe, a positioning groove isformed in the left side of the front surface of the joint pipe; a connecting ring is fixedly mounted on the outer side of the joint pipe; a shell pipe is fixedly installed at the right end of the connector pipe, a threaded pipe is inserted into the right end of the shell pipe, a connecting pipe is fixedly installed at the right end of the threaded pipe, a tail sleeve is fixedly installed at the right end of the connecting pipe, a fixing pipe is fixedly installed at the right end of the tail sleeve, and a wire locking pipe is fixedly installed at the right end of the fixing pipe. According tothe sensor connector for multi-channel signal output, by arranging the spacer bushes, if communication channels of the sensor connector need to be increased, only the number of the connecting holes, the sleeves and the contact pins needs to be increased, the size of the sensor connector does not need to be increased, the multi-channel communication function of the sensor connector is effectively achieved, and the manufacturing cost of the sensor connector is saved.
Owner:镇江西格玛通信设备有限公司
Label of wireless radio-frequency identifying system
InactiveCN1893178AAchieve the purpose of transmissionSimple structureAntenna supports/mountingsRadiating elements structural formsElectricityResonance
The tag of radio frequency ID system (RFID TAG) includes dielectric substance base plate attached to antenna body made from electroconductive material, and IC connected to antenna body electrically. The antenna body possesses radiation part and grounded part. The radiation part is formed on one face of dielectric substance base plate, and the grounded part is formed on the other face of dielectric substance base plate. Integral composition of antenna reaches generation of resonance mode or mechanism of radiation, as well as makes both of radiation part and grounded part connect to IC electrically. Integral structure promotes reads data from or writes data to corresponding reader-writer by using RFID TAG.
Owner:WHA YU IND CO LTD
Method and system of hand writing input on portable terminal
InactiveCN1328653CNo need to add bulkIncrease in sizeGraph readingMechanical pattern convertionEngineeringInductor
At least one induction unit setup at terminal keypad area forms an induction face. Part of information of character to be input is written on the induction face through an inductor. Motion locus of the inductor through the induction unit generates multi dimensional coordinate data. Processing the said multi dimensional coordinate data, microprocessor in portable terminal generates at least one candidate character. At least one character among the candidate characters is displayed on region of candidate character. The character to be input selected from the candidate characters through specific key or key combination is displayed on screen.
Owner:郦东
A long-life patch electrolytic capacitor for an aluminum-based circuit board
InactiveCN109216019ANo need to add bulkExtended service lifeCapacitor housing/encapsulationCapacitanceEngineering
A long-life patch electrolytic capacitor for an aluminum-based circuit board comprises an aluminum shell, a core, a rubber sealing plug, a base, a positive electrode solder pin, a negative electrode solder pin, a left heat dissipation pad and a right heat dissipation pad, wherein the aluminum shell is connected with the left heat dissipation pad and the right heat dissipation pad, and the left heat dissipation pad and the right heat dissipation pad are used for soldering on the left heat dissipation pad and the right heat dissipation pad of the aluminum substrate; The long-life patch electrolytic capacitor for an aluminum-based circuit board overcomes the shortcoming that the prior patch electrolytic capacitor needs a large space around to install a heat sink with good heat dissipation, and is particularly suitable for the situation where an aluminum substrate is used as a circuit board.
Owner:CHONGQING LINMENG ELECTRONICS SCI & TECH CO LTD
Electric cable well
InactiveCN105625472ANo need to add bulkReduce volumeArtificial islandsBurglar alarm mechanical actuationEarly warning systemMaster station
The invention discloses an electric cable well. The electric cable well comprises a body and electric cables, wherein the electric cables are independently distributed in the electric cable well; when the number of the electric cables is large, the electric cables are independently distributed in the electric cable well in a parallel mode; an intelligent on-line monitoring and early-warning system used for the operation conditions of the electric cables is arranged in the electric cable well and comprises a monitoring terminal and a monitoring center master station, and the monitoring terminal is arranged on the site of the electric cables and is connected to the monitoring center master station through a wireless network. Compared with the prior art, the electric cable well has the advantages that the structure is reliable, the utilization rate of space is high, the safety factor is high, maintenance and safety problems caused by disorder of electric cables in wells on the existing market can be avoided, maintenance is convenient and fast, faulted electric cables can be found fast when breakdowns occur and maintained in time, and charged electric cables and uncharged electric cables can be separated so that the construction safety can be further guaranteed.
Owner:HUNAN GUOAO POWER EQUIP
Photoelectric composite connector and device with same
PendingCN113871931ARealize connection transmissionNo need to add bulkSecuring/insulating coupling contact membersCoupling light guidesMiniaturizationEngineering
The invention relates to the technical field of connectors, and discloses a photoelectric composite connector and a device with the same. The connector comprises a main body, an insertion core assembly and a conductive piece, the main body is provided with an accommodating cavity and a sleeve communicated with one end of the accommodating cavity; the insertion core assembly is arranged in the accommodating cavity, and one end of the insertion core assembly is inserted into the sleeve; the conductive part is arranged on the side wall of the main body; one end of the conductive part extends towards the direction of the sleeve to form an electric shock terminal, and the electric shock terminal is arranged on the wall of the sleeve, extends into the sleeve and is used for being electrically connected with the adapter; the other end of the conductive part extends towards the direction far away from the sleeve to form a connecting terminal which is used for being electrically connected with the cable. Connection transmission of light and electricity can be completed through one-time plugging and unplugging, operation is easy and convenient, and miniaturization application scenes are facilitated.
Owner:CHAOZHOU THREE CIRCLE GRP +1
Multiple-flame lighter
InactiveCN1690518AStrong windproof effectNot easy to heat and service lifeFuel lightersIgnition controlMechanical engineering
The invention relates to a multi-flame lighter, comprising a casing; a storage including air tank, air outlet valve and an air inlet valve; an air outlet control lever; a wind-proof assembling units; and an ignition control unit including an electronic igniter, a flint ignition device and a pull button, wherein, said electronic igniter mounted under the pull button which is exposed partly to the surface of the one side of casing. It is characterized in that: the storage has a second outlet valve, which has a candlepower outlet pipe. The invention integrates the advantages of lighter and the wind-proof lighter, meeting the requirement of wind-proof and using for longtime, improving the service life of lighter significantly. And it has simple and reasonable structure with simple operation, while realizing the selection of two flames without increasing the volume of the lighter.
Owner:王良 +1
Farm mechanical gearbox
InactiveCN106090189AAvoid clenchingReduce manufacturing costGearboxesGear lubrication/coolingDrive shaftGear wheel
The invention relates to a farm mechanical gearbox. The farm mechanical gearbox comprises a gearbox body. A power input shaft, a power output shaft and a middle transmission shaft are arranged in the gearbox body. The power input shaft is connected with a motor. A first driving gear, a second driving gear and a first clutch are arranged on the power input shaft. The first driving gear is rotationally arranged on the power input shaft. The first clutch is arranged on the power input shaft. A first transmission gear, a second transmission gear and a second clutch are arranged on the middle transmission shaft. The second driven gear is rotationally arranged on the middle transmission shaft, and the second clutch is arranged on the middle transmission shaft. A transmission gear set is arranged between the power output shaft and the middle transmission shaft. According to the farm mechanical gearbox, different gears of the gearbox are switched through the two clutches, the size of the gearbox body does not need to be increased, the manufacturing cost of the gearbox is lowered, the problems that in the current gear switching process, gears are tightly engaged with one another, gear switching is difficult, and gear collision and damage happen are solved, and operation is flexible and convenient.
Owner:星光正工(江苏)采棉机有限公司
Post-treatment system, desulfurization device thereof, control method and storage medium
ActiveCN113107644ANot poisonousAvoid poisoningInternal combustion piston enginesExhaust apparatusProcess engineeringSulfurifustis
The invention relates to a post-treatment system, a desulfurization device thereof, a control method and a storage medium. The desulfurization device comprises a renewable sulfur trap, a storage type sulfur trap and a first three-way valve, and the renewable sulfur trap and the first three-way valve are sequentially arranged at the upstream of a main post-treatment device along the exhaust flow direction. An inlet of the first three-way valve communicates with an outlet of the renewable sulfur trap, a first outlet of the first three-way valve communicates with an inlet of the main post-treatment device, a second outlet of the first three-way valve is connected with a bypass pipeline, and a storage type sulfur trap is arranged on the bypass pipeline. According to the desulfurization device, the toxicity to the main post-treatment device during regeneration of the renewable sulfur trap can be avoided, the regeneration interval of the renewable sulfur trap does not need to be prolonged, the volume of the renewable sulfur trap does not need to be increased, and the exhaust back pressure is not influenced during non-regeneration; and the storage type sulfur trap is only used for trapping sulfide released during regeneration of the renewable sulfur trap, so that the storage type sulfur trap is long in service life and does not need to be frequently replaced.
Owner:WEICHAI POWER CO LTD +1
Coating real-time mixing type spraying machine
ActiveCN113649210AIncrease the degree of mixingNo need to add bulkSpraying apparatusPhysicsMechanical engineering
The invention discloses a coating real-time mixing type spraying machine. A mixing cavity is used for receiving multiple intermediate materials used for mixing target coating; a negative pressure forming mechanism is in sealing contact with the side wall of the mixing cavity, and the end part of the negative pressure forming mechanism can move on the side wall in the mixing cavity so as to change the air pressure in the mixing cavity; a mixing pipeline is connected to the side wall of the mixing cavity and is connected with a plurality of feeding pipelines so as to receive and collect the various intermediate materials at the same time to realize primary mixing; a mixing assembly is used for uniformly mixing the various intermediate materials entering the mixing cavity; a spray gun is used for spraying the mixed target coating in the mixing cavity; a tooth-shaped driving plate synchronously moving along with the negative pressure forming mechanism is arranged at the bottom of the negative pressure forming mechanism, and the tooth-shaped driving plate drives the mixing assembly to rotate to stir the multiple intermediate materials and drives the multiple intermediate materials in the mixing pipeline to form rotational flow to accelerate mixing; and during feeding, coating is driven to form rotational flow and is uniformly mixed by multiple times of stirring.
Owner:南通吕宁机电有限公司
A green recycling trash can
ActiveCN109292295BEasy to useIncrease in sizeRefuse receptaclesRefuse cleaningMechanical engineeringThreaded rod
Owner:桐城市金腾塑业有限公司
End Devices and Force Touch Methods
ActiveCN110554793BNo need to add bulkLow costInput/output processes for data processingTerminal equipmentEngineering
The present application provides a terminal device and a pressure touch method. The terminal device includes: a cavity formed by a touch screen and a housing, an air pressure sensor and a processor, and the air pressure sensor is arranged in the cavity for being pressed on the touch screen or the housing. During operation, the air pressure in the cavity is detected, and the processor is used to determine the pressure of the pressing operation according to the air pressure change value and one or more pressure calculation coefficients, wherein the one or more pressure calculation coefficients include a deformation coefficient corresponding to the position of the pressing operation , the deformation coefficient is a coefficient indicating the amount of deformation of the screen. By using the change value of the air pressure in the cavity to determine the pressing force of the user on the terminal device, there is no need to increase the volume of the terminal device, and the cost of the terminal device is reduced.
Owner:HUAWEI TECH CO LTD
Green environmentally-friendly recycle garbage can
ActiveCN109292295AEasy to useIncrease in sizeRefuse receptaclesRefuse cleaningArchitectural engineeringLarge size
The invention discloses a green environmentally-friendly recycle garbage can, and relates to the technical field of garbage cans. The green environmentally-friendly recycle garbage can comprises a first can body, wherein first slide rails are fixedly connected to two sides of the inner wall of the first can body; first sliding blocks are glidingly connected to the outer surfaces of the first sliderails; a second can body is fixedly connected to the top parts of the two first sliding blocks, and second slide rails are fixedly connected to the top part of the inner wall of the second can body;a two-way threaded rod is rotatably connected to the top part of one side of the inner wall of the second can body through a bearing; one end of the two-way threaded rod penetrates the second can bodyand extends to the outer part of the second can body; and a handle is fixedly connected to one end, extending to the outer part of the second can body, of the two-way threaded rod. According to the green environmentally-friendly recycle garbage can, the size of the garbage can is not increased while a storing space is expanded, so that the problem that a garbage can with large size is inconvenient to move can be solved while more garbage can be stored, thus the usability of the garbage can is ensured; and the practicability of the garbage can is improved.
Owner:桐城市金腾塑业有限公司
A post-processing system and its desulfurization device, control method and storage medium
ActiveCN113107644BNot poisonousAvoid poisoningInternal combustion piston enginesExhaust apparatusProcess engineeringEnvironmental engineering
The invention relates to a post-processing system and its desulfurization device, control method and storage medium. The desulfurization device includes a renewable sulfur trap, a storage sulfur trap and a first three-way valve. The renewable sulfur trap The filter and the first three-way valve are sequentially arranged upstream of the main post-processing device along the exhaust flow direction. The inlet of the first three-way valve is connected with the outlet of the regenerative sulfur trap, and the first outlet of the first three-way valve is connected with the main aftertreatment device. The inlet of the post-processing device is connected, the second outlet of the first three-way valve is connected with a bypass pipeline, and the storage type sulfur trap is installed in the bypass pipeline; the regeneration of the regenerable sulfur trap can be avoided through the above desulfurization device It does not need to prolong the regeneration interval of the regenerative sulfur trap, nor does it need to increase the volume of the regenerative sulfur trap. During non-regeneration, it does not affect the exhaust back pressure, but The storage sulfur trap is only used to capture the sulfur compounds released during the regeneration of the renewable sulfur trap, which has a long service life and does not need to be replaced frequently.
Owner:WEICHAI POWER CO LTD +1
A hook device and a traction mechanism thereof
ActiveCN109130733AExpand the scope of workNo need to add bulkVehicular energy storageTowing devicesEngineeringWorking range
The invention discloses a hook device and a traction mechanism thereof, comprising a fixing bracket for mounting on the traction mechanism, wherein the fixing bracket is provided with a hook body; thehook body is reciprocatable up and down the fixture to form a first mounting position above the fixture and a second mounting position below the fixture. The hook body is movable upward or downward along the mounting bracket and the hook body is movable upward or downward along the mounting bracket, so as to adjust the working range of the hook body so as to be adapted to the position of the hanging arm, thereby being connected with the hanging arm, and the working range of the hook device is doubled compared with the working range of a single hook in the prior art without adding a new hook and without increasing the size of the hook device.
Owner:TCL智慧工业(惠州)有限公司
A Damper
ActiveCN102341023BControl the change of oil clearanceImprove damping performanceBuilding braking devicesWing accessoriesClosed chamberEngineering
A damper includes a rotary shaft, a sleeve, damping oil, and the damping oil is filled in a closed chamber formed between the rotary shaft and the sleeve; cooperating grooves are formed on the rotary shaft; partition parts are formed between the two cooperating grooves; oil passing holes provided on the partition parts are communicated with the two cooperating grooves; the oil passing holes are controlled by the check valves to make the damping oil flow in a single direction between the two cooperating grooves; the rotary shaft passing through the cooperating hole on the necking stop wall of the sleeve is connected by a connection member; two spacers are integrated with the sleeve; the height of the spacers locating in the cooperating grooves just fits in with the depth of the cooperating groove; an oil passing gap formed between the rotary shaft and the sleeve and is variable.
Owner:柳志芳
Internal combustion engine and transmission system
PendingCN114352403AReduce in quantitySimple structureInternal combustion piston enginesCrankInternal combustion engine
The invention belongs to the technical field of engines, and particularly relates to an internal combustion engine and a transmission system.The internal combustion engine comprises a stator, a rotor, an ignition system and a fuel supply system.The rotor is rotatably arranged in the stator, a driving structure is arranged between the rotor and the stator, and the ignition end of the ignition system is fixed to the stator and extends to the driving structure; the driving structure does work and drives the rotor to rotate in the stator, and the fuel supply system penetrates through the stator to supply fuel to the driving structure. The transmission system comprises the internal combustion engine. According to the internal combustion engine and the transmission system, a combination of a piston and a crank connecting rod mechanism is replaced by the rotor, the whole engine structure is effectively simplified, the number of high-speed moving parts is reduced, the failure rate in the using process is reduced, the structure is simple, maintenance is simpler even if faults occur, and disassembly and assembly are convenient.
Owner:温向含
Anti-icing starter solenoid switch with braided copper contacts
ActiveCN106206176BNo leakagePrevent freezingElectromagnetic relay detailsNon-polarised relaysCopper wireTorsion spring
Owner:JINZHOU HALLA ELECTRICAL EQUIP
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