111results about How to "Reliable deployment" patented technology

An enhanced overhead airbag assembly is provided. The overhead airbag assembly has an airbag module designed to be attached to the roof of a vehicle, rearward of the header. The airbag module is concealed from vehicle occupants via a headliner assembly that includes a headliner, header trim, central console, and sun visors. The header trim covers at least a portion of the header and overlaps the forward edge of the headliner on the passenger's side. The passenger's side headliner is shaped to form a deployment door to permit emergence of the inflating airbag cushion. The headliner is tethered to the roof via a frangible fastener so that the headliner does not interfere with inflation or strike the occupant.

An airbag module may include an inflator, a cushion, and a retention apparatus that keeps the cushion in a stowed configuration until deployment. The retention apparatus may include a flexible member wrapped around the cushion and a hook-and-loop fastening strip attached to the flexible member via a sewn seam. The hook-and-loop fastening strip has hooks fastened to the flexible member to secure the flexible member around the cushion. The sewn seam is weak enough to permit the hook-and-loop fastening strip to break away from the flexible member. When the cushion begins to inflate, the sewn seam breaks to allow the hook-and-loop fastening strip to separate from one side of the flexible member while remaining attached to the opposite side. The cushion is able to inflate through the corresponding opening formed in the retention apparatus. In alternative embodiments, the flexible member, fastener, and attachment mechanism may be reconfigured or omitted.

A stent deployment device and methods for use, where the device comprises: (a) an outer sheath having a proximal end and a distal end, (b) a pull apparatus at least partially disposed within the outer sheath, where a portion of the pull apparatus is sized and shaped to receive a stent or a stent graft, (c) a push apparatus, where a portion of the push apparatus is sized to fit within a portion of the pull apparatus, and (d) a push-pull drive mechanism in mechanical communication with the pull and push apparatuses, where the push-pull drive mechanism includes at least a push and a pull gear or a push and a pull reel sized and shaped based on a stent ratio.

An improved expandable broadhead with rear deploying blades. The rear deploying blades deploy reliably upon impact of the blades with a target. The expandable broadhead resists deflection by the target regardless of the angle of entry. Consequently, the present expandable broadhead maximizes kinetic energy on impact and increases the probability of substantial penetration into the target.

The invention provides an embedded satellite configuration. The embedded satellite configuration comprises a platform cabin, a loading cabin, a docking locking-unlocking mechanism, a non-contact magnetic suspension direct force control mechanism and a solar cell array. The platform cabin is in a hollow annular structure; the loading cabin is arranged in the platform cabin; the docking locking-unlocking mechanism and the non-contact magnetic suspension direct force control mechanism are arranged between the platform cabin and the loading cabin respectively; the solar cell array is arranged on the side of the platform cabin. Ultrahigh-precision ultrahigh-stability control requirements of satellites are met, quality characteristics and agile mobility performances of the satellites are improved, a loading space environment is improved, and influences of platform disturbance and thermal cycling on satellite loading are reduced. According to a design conception of non-contact split design and centralized control, the embedded satellite configuration has advantages of structural configuration compactness, high control precision, high environmental adaptability, low development risk, short cycle and simplicity and feasibility in integration and final assembly.

A close-tolerance expandable bow spring centralizer 8 having a first expandable collar 10A coupled to and spaced apart from a second expandable collar 10B through a plurality of bow springs 30 wherein expandable collars 10A, 10B comprise a plurality of slidably coupled links 16 that separate to expand the diameter of the collars 10A, 10B, e.g., upon expansion of an expandable pipe string 80 on which the centralizer 8 is received. Expandable bow spring centralizer 8 may grip the expandable pipe string 80 when in the collapsed configuration to eliminate the need for a stop collar. Additionally or alternatively, a fin 32 may be connected to each bow spring 30, and then connected to one or more adjacent fins 32 upon collapse of the bow springs 30 to form a restraining band 39 that may be ruptured, e.g., upon expansion of the expandable pipe string 80.

Disclosed is an arrangement structure for a curtain airbag, which comprises a bracket plate 20 for attaching a curtain airbag to a vehicle body inner panel 1b, and a pillar trim 30 formed with a trim engagement-plate potion 31 in the vicinity of an upper end thereof. The trim engagement-plate potion 31 has a trim engagement surface 32 oriented toward a vehicle interior space in an orthogonal direction relative thereto. The bracket plate 20 is formed with a bracket engagement-plate portion 21 having a bracket engagement surface 22 which is disposed on the side of the vehicle interior space relative to the trim engagement surface 32 and in adjacent and opposed relation to the trim engagement surface 32 without contact with the trim engagement surface 32 when a vehicle 1 has no side-impact collision, and adapted to come into contact with the trim engagement surface 32 in conjunction with a displacement of the trim engagement-plate potion 31 in the upward or inward direction of the vehicle interior space during a side-impact collision against the vehicle 1.

A stent deployment device and methods for use, where the device comprises: (a) an outer sheath having a proximal end and a distal end, (b) a pull apparatus at least partially disposed within the outer sheath, where a portion of the pull apparatus is sized and shaped to receive a stent or a stent graft, (c) a push apparatus, where a portion of the push apparatus is sized to fit within a portion of the pull apparatus, and (d) a push-pull drive mechanism in mechanical communication with the pull and push apparatuses, where the push-pull drive mechanism includes at least a push and a pull gear or a push and a pull reel sized and shaped based on a stent ratio.

A pedestrian detection device, a related method, an air bag system and a vehicle are disclosed. The pedestrian detection device 20 includes an infrared ray sensor 30A, which detects a temperature of a detection object approaching to or in contact with the vehicle 10 to provide a temperature signal, an impact sensor 27a to 27c, which generate impact signals when the vehicle encounters a collision, and an impact collision generation unit 21 operative to generate a pedestrian collision signal upon discrimination that the detection object is a pedestrian, discrimination that the impact signal is being outputted, and discrimination that a direction in which the pedestrian is present and a direction in which the impact is applied to the vehicle falls in a substantially same direction.

The invention provides a folding full-motion horizontal tail mechanism, and belongs to the technical field of folding-wing unmanned aircrafts. The mechanism comprises a left horizontal tail, a left turntable, a horizontal tail connection body, a right turntable, a right horizontal tail, torsional spring covers, a pressing screw, torsional springs, horizontal tail rotating shafts and a locking mechanism, wherein two rotating shaft mounting holes which are symmetric in the transverse direction are formed in the horizontal tail connection body; an included angle between the axis of each mounting hole and the horizontal plane is 55.5 degrees; after the horizontal tail connection body is fixedly connected with the left turntable and the right turntable, the rear end face of the horizontal tail connection body and the rear end face of a machine body form a 45-degree angle; rotating shaft mounting sleeves matched with the horizontal tail rotating shafts are arranged on the left horizontal tail and the right horizontal tail; included angles between the central axis of each rotating shaft mounting sleeve and the wing plane as well as between the central axis of each rotating shaft mounting sleeve and the wing chord direction are 45 degrees; the torsional springs are arranged on the horizontal tail rotating shafts; and the locking mechanism makes the horizontal tail rotating shafts rotate by 105 degrees and locks the horizontal tail rotating shafts, so that the horizontal tails rotate to a position vertical to the side face of the machine body from the position close to the side face of the machine body. The mechanism is connected reliably, has a simple structure, and is unfolded quickly and operated easily.

The present invention provides a drive system which can automatically deploy a ground spoiler even when a wheel is locked. A drive system for a ground spoiler deploys closed ground spoilers 4A to 4D when a wheel speed VW exceeds a wheel reference speed VW1 or when an air speed VB exceeds an air reference speed VB1 after a main gear 6 touches down. The system may also close the deployed ground spoilers 4A to 4D when the wheel speed VW is smaller than a wheel reference speed VW2 or when the air speed VB is smaller than an air reference speed VB2.

The invention provides a gathering and releasing device of a whip antenna. The gathering and releasing device comprises a base, the whip antenna is fixedly arranged on the base, and the gathering and releasing device of the whip antenna further comprises a hot melting rope which enables the whip antenna to be gathered into a disc and fastened on the base, and a heating device contacted with the hot melting rope is further arranged on the base. By means of the gathering and releasing device of the whip antenna, the whip antenna is banded by the hot melting rope to be in a shape of a disc, a gathering space is effectively saved, when the whip antenna is released after entering a track through the heating device fitted with the hot melting rope and arranged on the base, the heating device is opened, accordingly the hot melting rope is broke, binding on the whip antenna is released, and the whip antenna is reliably expanded under self elasticity of the whip antenna. Gathering and releasing of the whip antenna can be achieved through matching of the hot melting rope and the heating device, and the gathering and releasing device is simple in structure and high in reliability.

The invention discloses a method for quickly deploying a server and a server group and a system. The method comprises the following steps of: accessing a filling customizing server, and selecting an operating system needing to be installed, a service and application; generating an image file by using the filling customizing server; copying the image file to server deployment mobile equipment; and connecting the server deployment mobile equipment with the server to deploy the server. Due to the adoption of the technical scheme of the invention, the server can be deployed automatically, quickly and safely, and the labor cost is saved.

A cover for an airbag of an airbag module, in particular a side airbag, is made from at least sheet, preferably of a nonwoven material, which is folded along two edge regions to form a longitudinally extending passageway for receiving an airbag. The end regions of the cover are preferably open, with the result that in the region of the laid-together edge regions the two edge regions lie on top of one another and are connected by a frangible seam. The frangible seam is formed, at least in one end region, on only one of the edge regions.

A gas bag module (10) includes a gas bag (56) having a front wall, a center section (58) of the front wall being fastened to the gas bag module (10) and being prevented from a free movement on an unfolding of the gas bag (56). The gas bag module (10) further includes a diffusor (22) having a first diffusor element (24) fixed to the module, and a second diffusor element (26) displaceable with respect to the first diffusor element (24) by a predetermined limited displacement path (d) in an axial direction (A). The gas bag module further comprises a gas generator (16) arranged below the diffusor (22) and a covering cap (42) having a central section (50) which is fastened by at least one fastening means to the second diffusor element (26; 326; 326′). The diffusor elements (24, 26) are constructed so that the second diffusor element (26) is not displaceable in a peripheral direction (U) relative to the first diffusor element (24).

The invention provides a cloud application deployment method and system. The method comprises the steps of acquiring deployment files of a target cloud application from a preset software repository, wherein the deployment files comprise a configuration file and a description file; parsing the description file to obtain deployment specification information of the target cloud application; generating a deployment template according to the configuration file and the deployment specification information; and deploying the target cloud application according to the deployment template. Through adoption of the method and system, according to different cloud application standard specifications and in different use scenes, the deployment files of the target cloud application are acquired so as to obtain corresponding deployment specification information, corresponding deployment template is generated, and then the target cloud application is deployed automatically, further, the target cloud application is deployed reliably and efficiently.

A high-rigidity retractable parabolic cylindrical antenna is disclosed, comprises a deployable support frame, a reflective net, a balancing net, a vertical cable, a tension cable, an inclined strut, aslow release device, a net strut, and the deployable support frame comprises a cylindrical folding module, an auxiliary surface folding module, an arc surface folding module, a cylindrical surface folding module and an auxiliary surface folding module, wherein the arc surface folding module is composed of a plurality of basic folding units; The invention realizes the decomposition of the parabolic cylinder into a plurality of triangular prism folding units and the interlocking between the mechanisms after the antenna is deployed, The parabolic cylindrical antenna has the advantages of high rigidity and high stability structure after the parabolic cylindrical antenna is reliably folded and unfolded and locked. In addition, the antenna of the invention is a regular rectangular body in a folded configuration, which is convenient for receiving and installing, and can be used for realizing the large-caliber parabolic cylindrical antenna with long-term reliable on-orbit working capability.

The invention relates to a longitudinal airfoil folding mechanism and discloses a crossed downwards-reversed airfoil folding mechanism. According to the crossed reversed airfoil folding mechanism, parts have simple structures and are convenient to dismount and mount; a connecting rod is connected with an airfoil and a sliding block by adopting knuckle bearings; the movement of the mechanism is flexible and is not blocked; the sliding stability of the sliding block along a guide rail is high and the unfolding synchronization of left and right airfoils can be effectively ensured; a space connecting rod mechanism is adopted so that left and right synchronous crossed folding and unfolding of the airfoils are realized; after the airfoils have pneumatic deformation, the effective area is enlarged, and the lift-to-drag ratio and the pneumatic efficiency are improved.

Four load sensors having an upper limit value in a detection range are mounted in a seat of a vehicle. The weight of an occupant sitting on the seat is detected as a total of outputs from the load sensors. When the detected weight of the occupant is equal or larger than a predetermined value, the deployment of the air bag is permitted, and when the detected weight of the occupant is smaller than the predetermined value, the deployment of the air bag is prohibited. When any one of the outputs from the plurality of load sensors is the upper limit value in the detection range, the deployment of the air bag is permitted irrespective of the detected weight of the occupant. Thus, even when the output from the load sensor has been modified to the upper limit value by a limiting process, so that the weight of the occupant is calculated as a value smaller than an actual weight to become smaller than the predetermined value, the air bag can be deployed reliably to restrain the occupant.

A stent deployment device and methods for use, where the device comprises: (a) an outer sheath having a proximal end and a distal end, (b) a pull apparatus at least partially disposed within the outer sheath, where a portion of the pull apparatus is sized and shaped to receive a stent or a stent graft, (c) a push apparatus, where a portion of the push apparatus is sized to fit within a portion of the pull apparatus, and (d) a push-pull drive mechanism in mechanical communication with the pull and push apparatuses, where the push-pull drive mechanism includes at least a push and a pull gear or a push and a pull reel sized and shaped based on a stent ratio.

An airbag apparatus for a vehicle may include: a surrounding airbag installed in a seat on which a passenger is seated, and deployed toward the passenger so as to cover an upper part and side parts of the passenger; a front airbag connected to the surrounding airbag, and laterally deployed to cover a front part of the passenger; and a behavior constraint tether extended from the front airbag to an upper portion of the surrounding airbag so as to constrain the surrounding airbag and the front airbag, and configured to constrain a forward behavior of the passenger through a tensile force.

The invention provides a solar wing unfolding and locking mechanism based on spring drive. The mechanism comprises torsion springs, end rotating bases, middle rotating bases, torsion spring limiting bases, torsion spring compacting bases, torsion spring compacting cover plates, aramid wires, special adhesive tapes and locking mechanisms, wherein the end rotating bases are positioned at the upper and lower ends of a solar wing, are bilaterally matched through double folded solar wings, are provided with unfolding axes and binding points, and simultaneously serve as mounting planes of the locking mechanisms; the middle rotating bases are positioned at the middle part of the solar wing, are bilaterally matched through the double folded solar wings, and are provided with unfolding axes and binding points; the torsion spring compacting bases are fixed planes of straight segments at the ends of the torsion springs, and the torsion springs are compacted through the troughs of the torsion spring compacting cover plates; the torsion spring limiting bases are distributed on the double folded solar wings in a staggered mode to complete limiting of the torsion springs in a rotating process; and the driving moment obtained when the solar wing is unfolded is supplied by the potential energy obtained when the torsion springs are subjected to torsion, the solar wing is locked by the locking mechanisms after being unfolded in place, and limiting between wings and rigidity retention are realized through the aramid wires and the special adhesive tapes.

A vascular occluder includes first and second conical members disposed in opposing relation and which have tooth-shaped wide ends. The conical members are coupled to one another by a coupling element, which may be a cannula or rod. The conical members are formed of a membrane which has a thickness which increases towards the narrow ends and decreases towards the toothed elements. The toothed elements are preferably self-supporting within a vessel and avoid folds within the occluder membrane, which may otherwise result in leakage of blood around the device. The device may be provided with a supporting frame which may be at least partially embedded within the membrane. The membrane is preferably made of silicone.

The invention discloses an air quality monitoring system. The air quality monitoring system comprises a monitoring module for monitoring the air quality, a data processing system for processing data monitored by the monitoring module and a remote monitoring system for monitoring the data processing system. The monitoring module comprises a plurality of sensors for monitoring the air quality and communication systems connected with corresponding sensors. The data processing system comprises a processing system for processing various data, a timing clock for performing time correction with the remote monitoring system, a storage unit for storing various data, a locating module for performing longitude and latitude locating, a power module for supplying power to the processing system and a wireless transceiver module. Compared with the prior art, the air quality monitoring system of the invention has the advantage of flexible, reliable and efficient monitoring point network deployment, and at the same time, air quality data obtained by each monitoring point can be uploaded on a real-time basis, so the air quality monitoring requirement can be satisfied.

The invention discloses a stretching mechanism-supported double-side array large-area flexible solar cell wing. The stretching mechanism-supported double-side array large-area flexible solar cell wingcomprises a lifting mechanism, a stretching mechanism, two flexible solar cell arrays, pressing and releasing devices and box body unfolding and locking mechanisms; two ends of the top of the stretching mechanism are respectively connected with the two flexible solar cell arrays, and the bottom of the stretching mechanism is connected with the lifting mechanism; in an initial state, the two flexible solar cell arrays are symmetrical about the stretching mechanism; the stretching mechanism and the flexible solar cell array are each provided with a plurality of pressing points; and the pressingand release devices are arranged at the positions of the corresponding pressing points to press the stretching mechanism and the flexible solar cell arrays; the box body unfolding locking mechanismsare arranged at the connecting positions of the two ends of the top of the stretching mechanism and the first flexible solar cell array and the second flexible solar cell array and are used for unfolding the flexible solar cell arrays towards two sides in place and locking the flexible solar cell arrays. The stretching mechanism-supported double-side array large-area flexible solar cell wing has the advantages of small folding envelope, large unfolding area and stable unfolding configuration, and is suitable for a high-power spacecraft platform.