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83results about How to "Reliable mechanical connection" patented technology
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System and Method for Cryptographic Identification of Interchangeable Parts
InactiveUS20090327715A1Improve securityPart can be usedUser identity/authority verificationEndoscopesEngineeringElectrical and Electronics engineering
An anti-counterfeiting identification system for a medical tubing system, including a tubing assembly having upstream and downstream tubing portions removably connected to one another in a mechanically coupled state and a mechanically uncoupled state. The mechanically coupled state is a reliable fluid tight connection of the upstream and downstream portions for fluids passing there through from the upstream portion to the downstream portion. A two-part encrypted identification assembly has a first part connected to the upstream portion and a second part connected to the downstream portion. The first and second parts are electrically connected only through one lead and ground and are electrically connected to one another only in the mechanically coupled state. Also provided are methods for identification, anti-piracy, and inventory.
Owner:ETHICON ENDO SURGERY INC
Device for storing and processing information (spi device)
ActiveUS20120268886A1Reliable conductive mechanical junctionReliable mechanical connectionDigital data processing detailsSemiconductor/solid-state device detailsEngineeringNon magnetic
The invention relates to a device for storing and processing information (SPI device) comprising a sealed protective casing produced from conductive non-magnetic material, and a unit for storing and processing information, the unit comprising a base, a logic board, communication boards, magnetic cores and electrical coupling components which are combined into an electrical circuit of the stand-alone unit for storing and processing information, and can be used in the field of radio electronics, computation, informatics, and telecommunications as a portable integrated solid-state device which is provided with a contactless input of electrical energy and information signals from another electrical energy apparatus. An achieved technical result is in wider applicability of the SPI device, increased protection of information, and improved characteristics, such as resistance to environmental impacts, higher operating speed, reliability, and multifunctional performance, improvement of mass-dimensional properties and production processability index.
Owner:LEONTIEV VLADIMIR VASILIEVICH +1
Connecting terminal for printed circuit boards
InactiveUS20100173531A1Simple functional designSmall installation sizeElectrically conductive connectionsCoupling contact membersSpring forcePrinted circuit board
A contact insert for a connecting terminal of a multiplicity of mutually isolated connection elements, designed in particular for printed circuit boards, with a spring force element being mounted symmetrically, with the spring force element designed with a simple section geometry and its simple mounting together with the advantageous connection to the contact insert, results in a closed terminal cage which makes it possible to reduce the physical height of the dielectric housing to a major The connecting terminal is used as a linking element in printed circuit board connection technology for providing a reliable supply to industrial electronics and economic individual wiring on printed circuits.
Owner:PHOENIX CONTACT GMBH & CO KG
Electrical circuit assembly with improved shock resistance
InactiveUS20050056946A1Shorten assembly timeReduce manufacturing costPrinted circuit assemblingFinal product manufactureEngineeringShock resistance
An assembly of the present invention includes a substrate and an integrated circuit device adapted to be electrically and mechanically attached to the substrate. Electrically conductive connecting elements between the device and the substrate electrically connect the device and the substrate. At least one adhesive body is positioned between the integrated circuit device and the substrate to form a mechanical connection between the circuit device and the substrate. The at least one adhesive body comprises a non-thermosetting material which, when heated, releases said mechanical connection to allow removal of the circuit device from the substrate.
Owner:COOKSON ELECTRONICS INC
Honeycomb structure body and method of producing the same
InactiveUS20120003420A1Satisfactory reliabilitySuppress changing the resistance value of the paired electrodesExhaust apparatusLayered productsHoneycomb likeHoneycomb structure
A honeycomb structure body has a honeycomb base body and a pair of electrodes composed of conductive ceramic layers and intermediate layers. The honeycomb base body made of porous ceramics containing SiC is comprised of a cell formation part and an outer peripheral part. The outer peripheral part covers the cell formation part. Each electrode is comprised of a conductive ceramic layer and an intermediate layer. The conductive ceramic layers containing SiC, Si and C are formed at two opposite positions on the outer peripheral part observed from a diameter direction. The intermediate layers containing SiC, Si and C are formed in the outer peripheral part at the parts which face the conductive ceramic layers. The honeycomb structure body satisfies a relationship of 0.5≦t / T≦1, where “t” indicates the thickness of the intermediate layer and “T” indicates the thickness of the outer peripheral part.
Owner:DENSO CORP +1
Connecting terminal for printed circuit boards
InactiveUS7993156B2Simple functional designSmall installation sizeCoupling contact membersContact members penetrating/cutting insulation/cable strandsSpring forceEngineering
A contact insert for a connecting terminal of a multiplicity of mutually isolated connection elements, designed in particular for printed circuit boards, with a spring force element being mounted symmetrically, with the spring force element designed with a simple section geometry and its simple mounting together with the advantageous connection to the contact insert, results in a closed terminal cage which makes it possible to reduce the physical height of the dielectric housing to a major The connecting terminal is used as a linking element in printed circuit board connection technology for providing a reliable supply to industrial electronics and economic individual wiring on printed circuits.
Owner:PHOENIX CONTACT GMBH & CO KG
Crimping terminal
ActiveUS20100144189A1Reduce compressionIncrease crimp heightConnections effected by permanent deformationContact members penetrating/cutting insulation/cable strandsMechanical engineeringCompression ratio
A crimping terminal joined with an aluminum electric wire, in which when the crimping terminal is crimped to the wire, a conduct-purpose crimping portion and a wire-hold crimping portion are formed at a crimping portion of a wire barrel of the crimping terminal. The crimping portion of the wire barrel is formed so as a curvature thereof is projected upwardly in a direction of moving a crimping die and so as a crimp height increases and a compression ratio decreases towards an insulation barrel of the crimping terminal. The curvature is shaped to have a constant degree of curvature, and is shaped to form a quadratic curve as a result of strictly adjusting a crimping force.
Owner:YAZAKI CORP
Opt0-mechanical apparatus adapted for mounting optical elements with small cross sections
ActiveUS20130301148A1Reliable mechanical connectionMaximize the field of viewEndoscopesTelescopesEngineering
An opto-mechanical assembly including a housing and an internally supported optical element, such as a lens, mounted along an axis. At least one of the housing and optical element includes a radially extending chamber. Adhesive disposed in the chamber interacts with the housing and the optical element to prevent axial motion between the optical element and housing.
Owner:INTUITIVE SURGICAL OPERATIONS INC
Coated ceramic part
ActiveUS20120003128A1Improve sealingImproved coefficient of thermal expansionThermal non-catalytic crackingLayered productsAlloySilicon dioxide
A device including a first part having a substrate made of a material based on a silicon compound, a coating made of a coating material having a ceramic oxide, a transition layer having silica extending between the substrate and the coating, the transition layer exhibiting a thickness of less than 10 μm, and a first shrink ring and / or a layer made of a compliant material having an alloy with at least two materials selected from silver, gold and palladium, the coating defining at least a portion of the interface between the first part, and the first shrink ring and / or the layer made of a compliant material.
Owner:SAINT GOBAIN CENT DE RES & DEVS & DETUD EUROEN
Bumping process
ActiveUS6930031B2Increase heightBondingSemiconductor/solid-state device detailsSolid-state devicesSingle exposureEngineering
A bumping process is disclosed. The bumping process comprises the steps of: providing a wafer having a plurality of bonding pads and a passivation layer, wherein the passivation layer exposes the bonding pads; forming an UBM layer over the wafer to cover the bonding pads; forming two or more photoresist layers over the wafer, wherein the photoresist layers have different exposure and development characteristics; forming at least one or more stair-shaped openings in the photoresist layers by a single exposure corresponding to the bonding pads; filling solder into the stair-shaped openings to form a plurality of solder bumps; removing the entire photoresist layer. The bumping process can provide bumps with higher heights, so that the connection between chips and carriers becomes more reliable.
Owner:ADVANCED SEMICON ENG INC
Laying, recovering and charging device for mobile cableless underwater robot
PendingCN111874168ASimple structureHigh degree of automationCargo handling apparatusCharging stationsMarine engineeringRemote control
The invention relates to a laying, recycling and charging device for a mobile cableless underwater robot, and the device comprises an unmanned ship (1), an automatic winding and unwinding mechanism, amooring rope (4), a remote control unmanned submersible (5) and a charging pile (6), wherein the automatic winding and unwinding mechanism is arranged on the unmanned ship (1), and the charging pile(6) is fixed below the remote control unmanned submersible (5); the mooring rope (4) is connected to a remote control unmanned submersible (5) and a charging pile (6) through an automatic winding andunwinding mechanism, and a charging plug (7) in butt joint with the charging pile (6) is arranged on the cableless underwater robot (8). Compared with the prior art, the device can improve the workingrange and the working efficiency of the cable-free underwater robot (8), so the operation of the cable-free underwater robot (8) is more unmanned and autonomous, and meanwhile, the risk generated inthe process of recycling the cable-free underwater robot (8) under severe weather and sea conditions can be avoided.
Owner:SHANGHAI JIAO TONG UNIV
Crimping terminal with strictly adjusted crimping force
ActiveUS7905745B2Reduce compressionIncrease heightConnections effected by permanent deformationContact members penetrating/cutting insulation/cable strandsEngineeringHeight increased
A crimping terminal joined with an aluminum electric wire, in which when the crimping terminal is crimped to the wire, a conduct-purpose crimping portion and a wire-hold crimping portion are formed at a crimping portion of a wire barrel of the crimping terminal. The crimping portion of the wire barrel is formed so as a curvature thereof is projected upwardly in a direction of moving a crimping die and so as a crimp height increases and a compression ratio decreases towards an insulation barrel of the crimping terminal. The curvature is shaped to have a constant degree of curvature, and is shaped to form a quadratic curve as a result of strictly adjusting a crimping force.
Owner:YAZAKI CORP
Hand held electric tool machine
InactiveCN1506194AAvoid cloggingReliable mechanical connectionMetal sawing devicesMetal sawing accessoriesHand heldEngineering
An electric hand power tool has a housing, a rotatably driven tool, a protective hood which at least partially covers the tool, a handle and an auxiliary handle for a two-hand guidance of the power tool, the auxiliary handle being hollow and formed as a withdrawal passage for a removed material thrown from the rotatably driven tool, the auxiliary handle having an inlet which is formed so that a radiating direction of the removed material from the rotatably driven tool is substantially tangential to a workpiece periphery in an inlet of the auxiliary handle, the inlet of the auxiliary handle being formed so that an inflow direction of the motor spent air coincides with the radiating direction of the removed material from the tool, and an air-cooled electric motor which drives the tool and is accommodated in the housing, the housing having an air passage provided with an air inlet opening for a motor spent air, the air passage being screw-shaped in direction of the motor spent air, which is directed in an opposite direction of the rotatably driven tool.
Owner:ROBERT BOSCH GMBH
Expansion Dowel
An expansion dowel includes a sleeve-shaped dowel body (12) having a first dowel part (21; 61) and at least one second dowel part (31; 71) axially adjoining the first dowel part (21; 61), and at least one snap connection device (41; 81) for connecting the first (21; 61) and second (31; 71) dowel parts together and having an engagement element (42) provided on one of the first and second dowel parts (31; 71) and a receiving element (47) for the engagement element (42) and provided on another of the first and second dowel parts (21; 61).
Owner:HILTI AG
Fastening device for a line and method for fastening a line
InactiveUS20140060922A1Reduce disadvantagesQuick installationElectrical apparatusElectric/fluid circuitThermoplastic elastomerEngineering
A fastening device, e.g., for an electrical cable in a vehicle, has a sleeve which is lockable in a holder and which encloses the line. The sleeve has at least two sleeve subareas which are at least partially separable from one another in such a way that in a preinstalled state the line is inserted into an inner area of the sleeve, and the sleeve subareas are connectable to one another in such a way that in an installed state the line is completely annularly enclosed by the sleeve subareas. Due to the multipart configuration of the sleeve, it is easily mounted on a line. A resistant material such as a thermoplastic elastomer, which is processable with the aid of injection molding, is used for the sleeve.
Owner:ROBERT BOSCH GMBH
Smoke discharge pipe assembly for gas-fired equipment
ActiveCN104501191AStrong mechanical connectionReliable mechanical connectionChimneysControl circuitFuel gas
The invention provides a smoke discharge pipe assembly for gas-fired equipment. The smoke discharge pipe assembly at least comprises a first smoke discharge pipe and a second smoke discharge pipe, wherein a conductor is respectively arranged on the first smoke discharge pipe and the second smoke discharge pipe, the smoke discharge pipe assembly also comprises a pipe connecting mechanism, the pipe connecting mechanism is connected between the first smoke discharge pipe and the second smoke discharge pipe for realizing the fixed mechanical connection of the first and second smoke discharge pipes, and meanwhile, the elastic connection of conducting bodies of the first and second smoke discharge pipes is realized. Through the introduction of the pipe connection mechanism, the mechanical connection between the adjacent smoke discharge pipes becomes stable, firm and reliable, so that the displacement, staggering or disconnection condition is reduced. Even when the conditions occur, or the breaking of a circuit formed by connecting the conducting bodies of the smoke discharge pipes in series is caused when the installation is not carried out according to the specification, a control circuit of a gas water heater can detect the condition, and corresponding measures such as hot water operation stopping can be executed, so that the waste gas leakage can be further prevented.
Owner:VAILLANT WUXI HEATING EQUIP
Welding wire guiding liner
ActiveUS8389901B1Easy to assembleReliable mechanical connectionElectric discharge heatingProjector film strip handlingFree rotationEngineering
A welding wire guiding liner has a plurality of guiding bodies connected to each other, each of the guiding bodies containing a plurality of rolling elements defining a guiding channel for the welding wire. Each guiding body has a ring which is coaxial with the guiding channel and is freely rotatable in a peripheral direction on the body. The ring is connected to the adjacent guiding body by means of a swivel joint which allows the adjacent guiding body to swivel around a swivel axis with respect to the guiding body provided with the ring.
Owner:AWDS TECH
Dynamic sealing and pressure compensation structure for shear valve slurry pulser
ActiveCN106014396AStable outputFast circulationEngine sealsConstructionsSlurryMechanical engineering
The invention discloses a dynamic sealing and pressure compensation structure for a shear valve slurry pulser. The dynamic sealing and pressure compensation structure comprises a rubber cylinder structure, wherein the rubber cylinder structure is arranged in an annular cavity formed by a cavity structure of a stator and an output shaft, one end of the rubber cylinder sleeves on the outer side of the output shaft, and the other end of the rubber cylinder structure sleeves on the outer side of a pulser shell; the stator sleeves on the outer side of the output shaft of a motor, and a rotor is connected to the tail end of the output shaft of the motor; and a cavity structure is arranged in the stator, the rubber cylinder structure is arranged in the annular cavity formed between the cavity part, close to the rotor, of the cavity structure and the output shaft, and the pulser shell is mounted in the annular cavity between the cavity part, far from the rotor, of the cavity structure and the output shaft. The invention relates to but is not limited to oil exploration equipment. By virtue of the dynamic sealing and pressure compensation structure, the configuration of the optimal dynamic sealing mechanism can be realized, and the service life of a dynamic sealing part can be effectively prolonged; and meanwhile, the configuration of an optimal pressure compensation mechanism can be realized, and the routing process of short sections in an instrument can be effectively optimized.
Owner:CHINA NAT OFFSHORE OIL CORP +1
Dual-mode rear wheel active steering device
ActiveCN110171472AEnsure driving safetyReliable mechanical connectionSteering linkagesToothed gearingsGear driveElectromagnetic clutch
Owner:JILIN UNIV
Cable connector plug
ActiveCN101562281AEasy to manufactureLow costSecuring/insulating coupling contact membersLive contact access preventionMulticore cableInsulation layer
The present invention relates to a cable connector plug used for connecting multi-core cable to a connection device having a plurality of cutting terminals of an electric distributor, the plug has a locking nut, a core receiver having a plurality of core guide grooves, and a guide member, multiple contact elements provided with an insulation displacement terminal and a connection element contact spring and a capsule-shaped connection body having external threads that correspond to an internal thread of an union nut, wherein the cutting terminal cuts core insulation layer plugged into the coreterminal in the core guide groove to contact with wire of the cable when the locking nut is locked on the connector, and the spring element is contact spring, which has two spring legs lying oppositeto each other. The spring legs contact individual insulation displacement terminals on flat sides lying opposite to each other during connection of plug with a connection device.
Owner:PHOENIX CONTACT GMBH & CO KG
Cable assembly having shroud substantially covering mated receptacle connector
InactiveUS7883364B2Reliable and robust couplingReliable mechanical connectionElectrically conductive connectionsElectric discharge tubesElectrical connectorElectrical and Electronics engineering
A cable assembly (100) adapted for mating with a mating connector, includes an electrical connector (100) and a cable (120) electrically terminated to one end of the electrical connector. The electrical connector has an insulative housing (10), a number of contacts (20) received in the insulative housing, and a shielding shell (30) enclosing the insulative housing. The cable has metallic braiding layer (123). The cable assembly has a grounding plate (40) mechanically and electrically connecting with the braiding layer of the cable and the shielding shell.
Owner:HON HAI PRECISION IND CO LTD
Locking device
ActiveCN105209266AShorten the timeReliable mechanical connectionDisc wheelsFastening meansEngineeringMechanical engineering
The invention relates to a locking device having a main part, a locking means for locking the main part to a mating part, an actuating means that can move relative to the main part and can be brought into contact with the locking means, and at least one displacement device. When the actuating means is actuated the displacement device moves the actuating means automatically into a locking position. In the locking position the actuating means is in contact with the locking means and moves it into a locked state.
Owner:贝恩德·斯托克
Flush joint
ActiveUS20120001422A1Improve sealingImproved coefficient of thermal expansionThermal non-catalytic crackingShrinkage connectionsTransverse planeMechanical engineering
A device including a first part made of ceramic material shrink fitted with a first shrink ring, in which an edge of an axial end of a cylindrical portion of the first part to which the first shrink ring is fitted and an edge of an axial end of the first shrink ring belong to one and the same transverse plane.
Owner:SAINT GOBAIN CENT DE RES & DEVS & DETUD EUROEN
Three-dimensional stacked interconnection structure for SiC device based on nano-silver soldering paste, and preparation method
ActiveCN108550566AImprove thermal conductivityImprove insulation performanceMaterial nanotechnologySemiconductor/solid-state device detailsInterconnectionTemperature resistance
The invention provides a three-dimensional stacked interconnection structure for a SiC device based on nano-silver soldering paste, and a preparation method. The interconnection structure comprises the nano-silver soldering paste and a ceramic plate. The nano-silver soldering paste is disposed in through holes in the ceramic plate, and a conductive circuit is formed after sintering. Furthermore, the nano-silver soldering paste is sintered to achieve the stacked interconnection of chip electrodes. The ceramic plate serves as an insulating plate and an underlay layer, thereby increasing the distance between two chips, and avoiding the edge breakdown effect between the chips. The connection of the interconnection structure can achieve the longitudinal interconnection of a plurality of chips,and the selected material comprises a ceramic substrate and a nano-silver soldering paste. The main component of the sinter nano-silver soldering paste is silver, and the conductivity and temperatureresistance of the sintered nano-silver soldering paste are close to the conductivity and temperature resistance of pure silver. The nano-silver soldering paste and the ceramic substrate are both madeof high temperature resistant materials, and can be used for the interconnection of a big power chip. Compared with other parking modes, the structure is simple in structure, is high in operability, is wide in application range, and can achieve the simple and effective high-temperature and high-voltage stacked packaging.
Owner:INST OF ELECTRONICS ENG CHINA ACAD OF ENG PHYSICS
Acoustic Transducer Basket
InactiveUS20130279734A1Reliability of mechanismReliable mechanical connectionLoudspeaker transducer fixingMicrophone structural associationTransducerEngineering
An acoustic transducer assembly with a basket for receiving and electrically contacting an acoustic transducer, the basket being configured to be mounted on, and electrically connected to, a platform, such as a printed circuit board, or a support or a housing. The basket may include electrical contact areas for electrically connecting the basket to the platform, and at least one mounting structure for cooperating with a platform-sided mounting structure to form a fixed mechanical connection with the platform. An electrical contact area of the basket may be integrally formed with the mounting structure of the basket.
Owner:KNOWLES IPC M
Compliant material
ActiveUS8622439B2Reliable mechanical connectionImprove sealingThermal non-catalytic crackingShrinkage connectionsAlloyPalladium
Owner:SAINT GOBAIN CENT DE RES & DEVS & DETUD EUROEN
Anti-seismic support variable in angle and application method
ActiveCN106088570AQuick installationReliable mechanical connectionProps/chocksScaffold accessoriesSteel platesEngineering
The invention provides an anti-seismic support variable in angle and an application method. The anti-seismic support variable in angle comprises a base, a vertical rod, a positioning slide rail, a rotary shaft, a rotatable nut, springs, a steel plate with a slide groove and round steel plates. The angle of the base and the vertical rod is changed through the rotary shaft, so that the vertical rod is kept to be vertical all the time. Damping is conducted through rubber arranged on the lower surface of the base, so that an upper system and staff work normally under small vibration. The safety of the upper system and the safety of the staff during large vibration are ensured through deformation and energy consumption of the springs. According to the anti-seismic support variable in angle and the application method, quick installing, adjusting and disassembling of the height of the base can be ensured, and meanwhile an upper frame body and the vertical rod are reliably and mechanically connected, so that the effect that the frame body and the base cannot be separated is ensured.
Owner:重庆大学建筑规划设计研究总院有限公司
Ceramic and metal dissimilar material connecting method and ceramic surface treatment process
InactiveCN108794043AFirmly connectedHigh bonding strengthWelding/cutting media/materialsSoldering mediaChemical compatibilitySolder paste
The invention belongs to the field of connection of ceramic materials and dissimilar materials, and particularly relates to a ceramic and metal dissimilar material connecting method and a ceramic surface treatment process. The ceramic and metal dissimilar material connecting method includes the steps: S1 mixed solder paste preparation; S2 ceramic and metal surface treatment; S3 ceramic surface solder paste spraying and treating; S4 solder paste spraying and treated ceramic and the treated metal connection. According to the method, surfaces of ceramic parent materials are treated by grass-metalcomposite powder according to good physical and chemical compatibility between grass and ceramic, the bonding strength among surface treatment layers and the ceramic parent materials is improved, andthe surface treatment layers can be effectively moistened by metal solders, so that the ceramic is effectively connected with the ceramic / metal dissimilar materials by the metal solders.
Owner:哈尔滨赫捷科技有限公司
PE connection for plug connectors
InactiveUS7938693B2Reliable mechanical connectionReliable electrical contactCoupling device detailsClamped/spring connectionsElectrical conductorFlange
An electrical plug connector includes an insulating body supporting electrical contact elements having a connector portion and a conductor connection portion. At least one retaining element is configured to contact a respective at least one contact insert and has at least one flange with at least one punched hole configured to fasten the electrical plug connector to at least one of a housing and a control cabinet. A tension sleeve has a terminal screw configured to connect a ground conductor with the electrically conductive metal element. A U-shaped frame is configured to receive and guide the tension sleeve. A conductor bar is disposed on the electrically conductive metal element angularly offset from the U-shaped frame and is configured to engage the tension sleeve.
Owner:PHOENIX CONTACT GMBH & CO KG
Compliant material
ActiveUS20120001417A1Improve sealingImproved coefficient of thermal expansionThermal non-catalytic crackingSleeve/socket jointsAlloyMaterials science
Owner:SAINT GOBAIN CENT DE RES & DEVS & DETUD EUROEN
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