172results about How to "Improved crash protection" patented technology

Many military land vehicles are not designed to withstand extreme forces concomitant exploding mines. A vehicle's capacity to protect its occupants is inventively enhanced by structurally augmenting the vehicle, in lower structural portions closely related to the vehicle's cabin, with both elastomeric and rigid (non-elastomeric) materials. An elastomeric layer and a rigid layer (typically embodied as a metal or composite sheet or plate) are added to the vehicle in each of seven locations, viz., the four wheel wells (left-front, right-front, left-rear, right-rear), the two floorboards (left and right), and the intervening underside area. At each wheel well and floorboard location, the elastomer is sandwiched between the vehicle's existing rigid structure and the rigid member so as to form a tri-layer material system. At the intervening underside location, an elastomer-coated rigid member is attached with the elastomer face-down. The seven material systems are energy-dissipative and impact-deflective both locally and globally.

A protective enclosure capable of storing an electronic device while protecting it from damage emanating from impacts, impingements, dust and moisture is provided herein. More specifically, the present invention allows a user to use a portable electronic device without requiring the user to open the enclosure and expose the contents to inclement weather.

An insulating holder for holding a beverage in a bottle or a can having a lower cylindrical enclosure which receives an upper cylindrical enclosure having a dome-shaped upper end. The upper cylindrical enclosure is adapted to cover the top portion of a bottle inserted into the lower cylindrical enclosure and to snuggly receive a can when inverted and inserted into the lower cylindrical enclosure. At least a portion of the lower cylindrical enclosure or upper cylindrical enclosure is made of a polyolefin elastomer foam. The insulating holder may be structured to retain various sizes of wine bottles.

An improved battery case adapted to removably receive, protect and provide power to a mobile device is provided. The case includes a base configured to house a rechargeable battery, a user detachable back face cover capable of providing aesthetic modularity to the consumer and manufacturing advantages, and a bumper that is constructed to include a rigid inner frame or skeleton that includes an outwardly extending rib that is molded on either side with an outer softer and more elastic layer that extends over the face of the mobile device. The bumper can be molded as an integral part of the case or be removably attached to the a component of the case.

A protective sports glove including a vent opening and an arched panel extending upward and over the vent opening. The glove can include a breathable material that extends across the vent opening to provide improved air flow to and from the interior of the glove. The arched panel can arch above the vent opening, and optional breathable material, so as to form a void under the panel, thereby providing impact protection to the wearer's hand while still enabling air to circulate through the vent opening to the wearer's hand. The arched panel can be configured to flex or bend when the hand is brought back toward the wearer's wrist or forearm, yet provide resistance to that backward movement to eliminate and / or reduce the overextension of the hand and wrist.

Underfill materials include inorganic fill materials (e.g., functionalized CNT's, organo clay, ZnO) that are functionalized reactive with other organic constituents (e.g., organics with epoxy groups, amine groups, or PMDA). The underfill materials also beneficially include polyhedral oligomeric silsesquioxane and / or dendritic siloxane groups that are functionalized with a reactive group (e.g., glycidyl) that reacts with other components of an epoxy system of the underfill.

The present invention provides a process for the application of high temperature coating that provide enhanced impact resistance and erosion damage for the coatings. For high temperature coating systems that provide environmental protection to silicon based ceramics, the process provides the deposition of a silicon-based bond coat on the substrate using the directed vapor deposition with plasma activation and at least one supersonic gas jet nozzle. The process provides the deposition of an EBC layer using the directed vapor deposition with the gas jet nozzle. In one embodiment, the thermal barrier layer may also contain one or more dense embedded layers which further promote impact resistance. Within the process, the particular layers, silicon bond coat, EBC layer and / or TBC layer may be deposited together or specific novel layers applied in combination with other layers deposited using prior known deposition techniques.

A padded protective cup shaped covering sized to slip over a camera lens is disclosed. The covering is designed to fit on either the front portion of the lens or the lens mount. The protective covering has beveled side walls which allow it to fit easily on a variety of different lenses. The protective covering is made from two separate layers of material, an outer cup made from a firm yet flexible material, and the inner liner made from a soft pliable material. The soft inner liner allows the covering to easily adhere to the camera lens, and also provides impact protection. The outer cup provides additional impact protection. The outer cup also includes a domed top portion which provides a crumple zone or impact bumper. In one embodiment the outer cup has a clear optical grade lens or filer lens inserted or incorporated therein, which allows the camera user to take a photograph without removing the protective lens.

An aircraft frame structure including a grid support (such as a geodetic support) (2) and (i) an impact-resistant barrier (6) including a shear thickening fluid, and (ii) a water-resistant, elastically-deformable cover (4). Methods to make and repair an aircraft using the aircraft frame structure.

A supplemental impact protection system for an automotive vehicle includes an external energy management structure having a first position for normal vehicle operation and a second position for deployment during an impact event. A mounting system allows selective positioning of the energy management structure in either the first or second position, as determined by a controller which assesses an impact potential of the vehicle and operates the mounting system to move the energy management structure to the second, or deployed, position in the event that the assessed impact potential satisfies a predetermined threshold.

In a car body or component thereof with at least one first component of sheet metal of a first aluminum alloy and at least one second component of sheet metal of a second aluminum alloy, the first and second aluminum alloys are of type AlMgSi and in the sheet metal of the second aluminum alloy a substantial part of the elements Mg and Si, which are required to achieve artificial ageing in solid solution, is present in the form of separate Mg2Si and / or Si particles in order to avoid artificial ageing. By reduction of the hardening capacity of the second component during artificial ageing of the body as part of the paint baking cycle, the car body has an improved impact protection for pedestrians in comparison with solutions according to the prior art.

The invention provides a vacuum-hammock shock-proof sleeve. The sleeve comprises buffer walls, an accommodating space and an internal packaging film, wherein the buffer walls are formed by arranging a plurality of gas columns; the accommodating space is formed by combining a plurality of buffer walls in a connecting way and is in an enclosed state; and the internal packaging film is used for coating a wrapping material in a vacuum pumping mode and is arranged in the accommodating space and hung on the buffer wall. The shock-proof sleeve can realize a dual protection function on the wrapping material and solves the problem of poor protection effect on the wrapping material because the shock-proof sleeve is easy to pierce and causes gas leakage in the prior art.

An enhanced ultrasound housing and enhanced ultrasound platform facilitates a technician-friendly layout by providing a beneficial ergonomic layout. Control switches may also be configured to provide convenient implementation of ultrasound techniques. Further, an enhanced ultrasound housing and enhanced ultrasound platform provides physical protection to the device. Physical protection may come in the form of an exoskeletal member, or from a covering which inhibits liquid penetration.

The invention discloses a space-debris-and-projectile stopping protection system. The space-debris-and-projectile stopping protection system comprises a space-debris-and-projectile stopping protectiondevice and an inflation device, and the inflation device is used for inflating an inflation pipe of the space-debris-and-projectile stopping protection device; the space-debris-and-projectile stopping protection device comprises a front screen, a middle screen, a back screen and the inflation pipe; the front screen, the middle screen and the back screen are made from basalt fiber cloth and aramidfiber cloth, and are connected with the inflation pipe; the front screen, the middle screen and the back screen are unfolded after the inflation pipe carries out inflation. According to the space-debris-and-projectile stopping protection system, the flexible unfolding stopping protection device is adopted, the occupied volume weight of an aircraft is small, the system can be flexibly unfolded andapplied as required, and can also be matched with the working process of a flexible unfolding cabin to achieve the unfolding protection function, and the application requirement of space-debris-and-projectile protection is met.

The invention discloses an anti-collision device which is used for being arranged on the anti-collision face of an anti-collision object. The anti-collision device comprises anti-collision end sockets. Each anti-collision end socket comprises a head and a first elastic piece, wherein the head is connected with one end of the first elastic piece, and the other end of the first elastic piece is used for being connected with the anti-collision face. In the collision process of the object and the anti-collision face, the anti-collision end sockets can consume the collision energy and weaken the collision force before the object makes contact with the collision face, and then the object makes contact with the collision face; compared with the prior art, when the object makes contact with the anti-collision face, the collision energy is consumed, the anti-collision face is protected, the object is also protected, and the harmonious anti-collision effect can be obtained. The invention further discloses an anti-collision buoyancy box.

A roll-cage assembly for fitting to a motor vehicle, particularly one of the type having no fixed roof structure. The assembly has a space-frame structure constructed from a number of tubular members joined together and at least one airbag assembly that is attached to one or more of the tubular members. The airbag assembly performs two functions: during normal use it provides a relatively soft covering for the tubular member to which it is fastened; and in the event of an accident an airbag is released to provide full head impact protection.

The invention discloses a multifunctional graded vibration absorption type automobile bumper device. The multifunctional graded vibration absorption type automobile bumper device comprises a bumper shell, damping oil cylinders, a speed sensor and a controller, wherein the speed sensor is electrically connected with the controller; the multifunctional graded vibration absorption type automobile bumper device further comprises a plurality of vibration absorption springs which are located between the bumper shell and a frame transverse beam, and spring fixing seats which are fixed on the frame transverse beam in parallel; and the vibration absorption springs are arranged on the spring fixing seats in a sleeving manner. According to the multifunctional graded vibration absorption type automobile bumper device, the automobile driving speed is detected by the speed sensor; when the automobile driving speed exceeds an over-speed state, piston rods of the damping oil cylinders are controlled by the controller to be at a stretching-out state, so that the anti-collision preparation is made in advance and the collision protection performance is good; a plurality of grades of vibration absorption parts including the damping oil cylinders, the bumper shell, the vibration absorption springs, an energy absorption box and the like are arranged, so that collision energy can be consumed layer by layer in a collision process and the absorption consumption amount of the collision energy is great; and an energy absorption and vibration absorption process is stable, so that the life safety of people in an automobile can be guaranteed.

The invention discloses a charge pile with an anti-collision function for shared automobiles. The charge pile comprises a charge pile body, fixing pipes, anti-collision barrels, a coiling box, a take-up barrel, elastic shifting sheets and a check block. A fixing rod is arranged on the top of the charge pile body, the fixing pipes are connected with a base by connecting rods, the anti-collision barrels are mounted on vertical shafts, the charge pile body is connected with a power wire, the coiling box is positioned on the upper side of a storage box, a transverse shaft is connected with an endof an elastic assembly, the take-up barrel is mounted on the transverse shaft, the elastic shifting sheets are mounted at the edge of a wheel disc, a control rod is mounted on the coiling box, and thecheck block is connected with the bottom of the control rod. The charge pile with the anti-collision function for the shared automobiles has the advantages that the charge pile has the anti-collisionfunction and can be effectively protected; charge electric wires can be effectively stored, accordingly, the problem of damage to exiting electric wires due to the fact that the existing electric wires are randomly placed on the ground can be solved, and the charge pile is reasonable in design.

The invention particularly relates to a combined supporting structure for transverse shock resistance of a three-span bridge and aims to solve the problem that an existing bridge supporting structureis poor in transverse shock resistance is solved. According to the combined supporting structure for the transverse shock resistance of the three-span bridge, two limiting blocking tables are integrally arranged on the edge of the upper surface of a bent cap; a bearing table is horizontally arranged between the two limiting stop tables; a plurality of sliding grooves are formed in the bent cap; aplurality of sliding seats are arranged on the lower surface of the bearing table; a plurality of hydraulic dampers are connected between the bearing table and the two limiting blocking tables; a plurality of limiting columns are connected between two connecting lugs; pier caps sleeve the limiting columns in a sliding mode; two upper connecting frames are fixedly connected to the two connecting lugs; and two shock absorbers are horizontally connected to the bottoms of the two upper connecting frames respectively. Through the multiple-transverse shock absorption supporting system, the transverse shock absorption effect of the bridge is effectively improved, and transverse buffer protection effects on structures such as a bridge body and bridge piers are improved.

A recreational play area meeting a fall height requirement and being constructed essentially of one or more layers of shock absorbing synthetic material such as dimpled polystyrene, running to a perimeter structure consisting of nailer boards and collector drain. The shock absorbing layer is overlaid with polyethylene synthetic turf filled with a sand / rubber mixture for added shock attenuation.

The invention discloses an intelligent-home floor cleaning device based on artificial intelligence. The intelligent-home floor cleaning device comprises driving devices, cleaning devices and an anti-collision protection device, wherein the driving devices are arranged at the lower portion of one side of a shell and symmetrically distributed; the cleaning devices are located at the upper portion and the lower portion of one side of the shell, and the anti-collision protection device is arranged at the top of the shell; the driving devices comprise universal wheels, the universal wheels are arranged at the upper portion of one side of the shell, the left end and the right end of one side of the shell are each provided with a driving wheel, and driving rotating shafts which are coaxially connected penetrate through the middles of the two driving wheels, and are coaxially connected with an output end of a driving motor; the two sides of each driving rotating shaft are each provided with adamping device, the damping devices comprise bearings, and the bearings sleeve the driving rotating shafts. The intelligent-home floor cleaning device based on artificial intelligence has the good anti-collision protection performance, and can provide the good damping noise reduction effect when the device works, disassembling and assembling are easy, and using convenience is improved.

The invention discloses an anti-collision high-frequency transformer with good stability, including a high frequency transformer body, the two side walls of the high-frequency transformer body are connected with terminal rods arranged symmetrically, and symmetrically arranged guide grooves are arranged at the middle positions of the two side walls of the high-frequency transformer body, a guide rod is slidably connected with the guide groove, One end of the guide rod extends to the outside of the guide groove and is connected with an anti-collision plate. The circumferential side wall of the guide rod is sleeved with a first spring, and the two ends of the first spring are respectively connected with the side close to each other of the anti-collision plate and the high-frequency transformer body. The middle position of the top end of the high-frequency transformer body is provided with a two-axis motor through screws. The invention has novel structure, and the device has good anti-collision protection effect when in use, and the device can assist the high-frequency transformer to dissipate heat in time, so that the service performance of the high-frequency transformer is stable, the service life of the high-frequency transformer is prolonged, and the device is suitable for popularization.

The invention discloses a common module for lithium ion batteries, which belongs to the field of electric-vehicle-mounted batteries, and comprises a shell and a lithium battery pack, wherein the shell consists of a U-shaped box body, a top cover, a front radiation plate and a rear radiation plate; the lithium battery pack consists of a plurality of chip type batteries which are connected in series, parallel or both series and parallel; the chip type batteries are arranged in space defined by the U-shaped box in parallel; and each two adjacent chip type lithium batteries are fixed by foam glue, so that a lithium battery expansion gas is formed between the two adjacent chip type lithium batteries. In the invention, an expandable and strong isolating layer is arranged between each two adjacent lithium batteries, so that failed lithium batteries can be isolated effectively to prevent accidents such as combustion, explosion and the like and battery cell grade impact-proof protection can be realized.

Each of collision protection elements (21) is articulated relative to the holder (20) in response to collision strength acted on the holder. The holder is installed with cabling (24) or signal lines. Each element consists of a compression spring with adjustable spring tension.