59results about How to "Weight advantage" patented technology

A single-compartment combined-sphere broad-frequency submarine seismometer, which comprises a submersion coupling frame, a seismometer compartment, a function compartment and an unhooking mechanism. The submersion coupling frame, which is located at the bottom of the submarine seismometer, is provided with a rigid ring to accommodate the seismometer compartment and thereby allow the sealed seismometer compartment (48) inside said seismometer compartment to sit on the seabed directly. The seismometer compartment comprises a bell-shaped protective cover (49) and the sealed seismometer compartment (48). The bell-shaped protective cover (49) opens downwards. The upside of the sealed seismometer compartment (48) is suspended from the top inner surface of the bell-shaped protective cover (49) by multiple cables, and the underside of the sealed seismometer compartment (48) extends beneath the opening of the bell-shaped protective cover (49) to sit flush with the underside of the submersion-coupling frame. The unhooking mechanism is provided on the function compartment (36) and is connected fixedly with the rim of the submersion-coupling frame by a fusible tension steel wire (24), thus fixing the function compartment (36) and the seismometer compartment to the rigid ring at the center of the submersion coupling frame. The seismograph is installed in the sealed seismometer compartment (48) and is thus seated on the seabed directly, whereby the severe distortion of horizontal signals recorded by the submarine seismograph can be effectively overcome without the use of multilayer coupling structures.

The invention relates to a spring strut arrangement for wheel suspensions of motor vehicles formed of a telescoping shock absorber (12), a suspension spring element (14) preferably designed as a helical compression spring, and a storage spring element (16) preferably designed as a helical coil spring, wherein the spring elements (14, 16) are supported by spring caps (28, 30) on the body (22) of the motor vehicle and on a wheel suspension element (24), and third spring cap (34) located therebetween is displaceably guided relative to the body (22) along the longitudinal axis of the shock absorber by means of an electrically driven positioning drive (32) disposed within the spring elements (14, 16), wherein the positioning drive (32) comprises a positioning spindle (36) rotatably supported about the shock absorber and a positioning nut (40) connected to the displaceable spring cap (34). According to the invention, the shock absorber (12) is disposed on the body (22) of the motor vehicle with the damping tube (46) upward, and the positioning spindle (36) is rotatably supported on the damping tube (46).

The assembly and release apparatus and method utilizes a C-shaped clip defining a channel and a smaller slot extending along the channel, both open at at least one end, attachable to a first location on a garment. A pin of the apparatus is slidably receivable in the channel through the open end to assemble the C-shaped clip and the pin together. The pin has a tab or strip that extends through the slot, for attaching the pin to a second location on the garment. The apparatus includes at least one detent element associated with one of the C-shaped clip and the pin, cooperatively engageable with the other of the C-shaped clip and the pin for retaining the pin in the channel, and releasable in a predetermined manner to allow slidably removing the pin from the channel through the open end, to provide a quiet and rapid manner of operation.

The invention provides a chained static synchronous compensator with an active power adjusting capacity. The chained static synchronous compensator with the active power adjusting capacity comprises three phases of cascading chain links, connection reactors and breakers. Each phase of the cascading chain link comprises n cascading units which are connected in series at the alternating current side. One ends of the three phases of the cascading units are connected to form a neutral point of the static synchronous compensator, and the other ends of the three phases of the cascading units are connected into a three-phase grid through the corresponding connection reactors and the corresponding breakers. The invention further provides a corresponding cascading unit. An STATCOM and a BESS are combined, the capacity of controlling active power and reactive power at the same time is achieved, grid connection of medium voltage and high voltage is achieved in a manner of cascading multiple cascading units, a power switch device which is low in voltage resistance is used for achieving energy conversion of high voltage levels, modularization and redundancy design are easy to achieve, the function of balancing a battery is achieved, meanwhile, a bidirectional DC / DC converter is introduced at the direct current side, and ensuring the cycle life of the battery is facilitated.

A landing gear assembly comprises a first leg member adapted to couple to a vehicle frame member, and a second member operably coupled to the first leg member and moveable between a raised storage position and a lowered in-use position. The landing gear assembly further comprises a flexible member operably coupled with the drive mechanism and the second leg, such that the drive mechanism extends the flexible member and moves the second leg from the storage position to the in-use position, and wherein the flexible member is adapted to support a weight exerted on the first and second legs. In certain embodiments disclosed herein, the flexible member comprises a ribbon constructed of natural fibers. Other embodiments comprise additional pulleys and flexible members adapted to raise the second leg member from the in-use position to the raised storage position.

The present invention relates to organoalkoxysilane compositions which comprise at least one organoalkoxysilane S, and at least one anhydrous surfactant T, where the weight fraction of all of the organoalkoxysilanes S is 33% by weight, based on the weight of the organoalkoxysilane composition, and where the ratio of the weight sum of all of the organoalkoxysilanes S to the weight sum of all of the anhydrous surfactants T (S:T) has a value of from 5:1 to 1:2.

An exhaust gas recirculation device for an internal combustion engine, a controllable exhaust gas recirculation valve for controlling an exhaust gas flow of the internal combustion engine, an exhaust gas cooler for cooling the exhaust gas flow, and a bypass device which has a bypass pipe arranged parallel with the exhaust gas cooler, by means of which pipe the exhaust gas flow can be fed at least partially past the exhaust gas cooler, and which has a controllable bypass switch which is arranged inside a valve housing of the exhaust gas recirculation valve. The invention also relates to a vehicle.

A crossmember for supporting and limiting torsional forces of an engine unit relative to a mounting frame, particularly a vehicle body, wherein the crossmember is provided with at least one area or one device for introducing torsional forces into the crossmember.

The invention relates to a wheel assembly for mounting a motor vehicle wheel on one side, comprising a disk brake brake disk that is fixed to a wheel disk at the outer circumference of said wheel assembly, when seen in the radial direction, in the vicinity of a wheel rim, the brake caliper of said disk brake surrounding the brake disk over the brake disk inner circumference and being fixed to a wheel carrier that supports a stationary ring of a wheel bearing. The rotating ring of said wheel bearing supports a wheel hub that is connected to the wheel disk in a rotationally and axially fixed manner. The invention is characterized in that the connection of the wheel disk to the wheel hub is formed by a press fit or by a plane serration, in particular a Voith Hirth coupling.

The assembly and release apparatus and method utilizes a C-shaped clip defining a channel and a smaller slot extending along the channel, both open at at least one end, attachable to a first location on a garment. A pin of the apparatus is slidably receivable in the channel through the open end to assemble the C-shaped clip and the pin together. The pin has a tab or strip that extends through the slot, for attaching the pin to a second location on the garment. The apparatus includes at least one detent element associated with one of the C-shaped clip and the pin, cooperatively engageable with the other of the C-shaped clip and the pin for retaining the pin in the channel, and releasable in a predetermined manner to allow slidably removing the pin from the channel through the open end, to provide a quiet and rapid manner of operation.

The invention discloses an aircraft communication system, relates to the technical field of laser communication, and mainly aims to achieve laser communication between aircrafts and satellites. The aircraft communication system disclosed by the invention comprises at least one piece of aircraft-satellite laser communication terminal equipment, an electric control box, a rectification cover and a bracket, wherein the bracket has a damping function; the aircraft-satellite laser communication terminal equipment communicates with a satellite communication system through a laser link; the electriccontrol box is used for supplying power to the aircraft-satellite laser communication terminal equipment and used for providing control instructions to information streams; the rectification cover isof a structure which is transparent at least partially and is arranged on the outer side of the aircraft-satellite laser communication terminal equipment in a covering manner. The aircraft communication system is mainly applied to data transmission of aircrafts.

This invention relates to a low disturbance conversion supply, in which, a three-phase AC input is sent to a trigger control and rectified circuit of a thyristor, the control signal of which is generated by a computer control circuit, its rectified output is sent to a bridge output circuit, the output signal of which is sent to a short circuit box and sent to an output sampling and testing circuit, which sends the sampled signal for testing then sends the tested signal to a computer control circuit, At the same time, the system voltage is also sent to a computer control circuit via the system voltage input and measurement circuit, which generates an input control signal needed by a synchronous and blanking signal generation circuit.

An encapsulated ballistic protection system (EBPS). In one embodiment, an EBPS for protecting a human or an object from a projectile includes one or more ballistic protection material layers at least substantially encapsulated by encapsulation material having a tensile strength of 20,000 psi or greater. Additionally, in one embodiment, an EBPS includes one or more ballistic protection material layers that are substantially encapsulated by the encapsulation material on a first side adapted to face the human or the object and on a second side opposite the first side and adapted to face the projectile, and the EBPS further includes a compressible layer between the one or more ballistic protection material layers and the encapsulation material on the first side, the compressible layer configured to at least one of dissipate energy, reduce velocity of the projectile, and reduce backface deformation.

The invention relates to a two-dimensional pupil-expanding binocular waveguide near-eye display device and augmented reality display equipment, the two-dimensional pupil-expanding binocular waveguide near-eye display device comprises an optical-mechanical system for loading and outputting an image and emitting the collimated and corrected image to a coupling-in diffraction optical element group; the coupling-in diffraction optical element is formed by stacking and compounding a first polarization body holographic grating and a second polarization body holographic grating so as to be coupled into the left-hand circularly polarized light beam and the right-hand circularly polarized light beam respectively; the vertical pupil expanding optical waveguide is used for carrying out light ray expansion on the left-handed circularly polarized light beam and the right-handed circularly polarized light beam in the vertical direction so as to couple out multiple light rays to the glass substrate; the total reflection mirror deflects the light emitted by the vertical pupil-expanding optical waveguide at a preset angle and then emits the light into the glass substrate at a target angle capable of meeting a total reflection condition; the glass substrate is used for transmitting the light emitted by the vertical pupil-expanding optical waveguide to the coupling-out grating in a total reflection manner; and the coupling-out grating is used for coupling out the light rays to the left eye and the right eye of a person respectively.

The invention discloses a stop block on an automobile door, which consists of a stop arm (1) and a stop box body assembly which consists of a stop box cover (3) and a stop box (2); and one end of the stop arm (1) is provided with a stand (8) which is connected with the stop arm (1) through a rivet (7). The stop block is characterized in that the interior of the stop box assembly is provided with a plastic stand (5) and a rubber spring (4) which are evenly arranged at the two sides of the stop arm (1). With such technical proposal, the stop block has the advantages of simple structure and process, more advantageous in the quantity, weight and cost of spare parts than the traditional structure, and higher product reliability.

A system box for accommodating aircraft systems, and for load transmission between an aircraft structure and a crew rest compartment. The system box comprises a first, a second and a third region, wherein the three regions differ from each other. The first region is adapted attachment of the system box to the primary structure of the aircraft, wherein the second region is adapted for mechanical contact with a crew rest compartment for the aircrew. The mechanical contact in turn is adapted for load transmission between the aircraft structure and the crew rest compartment. Necessary aircraft systems are accommodated in the third region of the system box.

A system for the collection of observations is described which has particular application in the clinical research and aerospace industries. The system has a planning station, for preparing a work package of observations to be collected; a download station for downloading the work package to at least one primary capture tool, the primary capture tool being used to collect observations according to the work package autonomously; and an upload station, for uploading the observations from the at least one primary capture tool. The invention also concerns a method for collecting observations, as well as a graphical interface therefor. The invention make use of an atomic database, which obviates the need to reprogram the database when it is to be used for a different set of observations to be collected.

The invention discloses a ground station communication system, relates to the technical field of laser communication and mainly aims to achieve laser communication between the ground and a satellite.An aircraft communication system disclosed by the invention comprises at least one ground station laser communication terminal, wherein the ground station laser communication terminal communicates with the satellite; the ground station laser communication terminal comprises at least one ground station-satellite laser communication terminal device and communicates with the satellite through a laserlink based on the ground station-satellite laser communication terminal device; the ground station laser communication terminal further comprises a data communication interface and is connected witha public Internet network through the data interface. By adopting the system, communication can be carried out through the link between the ground station and the satellite, data of an aircraft in laser link connection with the satellite can be downloaded to the ground, and bidirectional communication of the aircraft with the ground can be achieved.

A system box for accommodating aircraft systems, and for load transmission between an aircraft structure and a crew rest compartment. The system box comprises a first, a second and a third region, wherein the three regions differ from each other. The first region is adapted for attachment of the system box to the primary structure of the aircraft, wherein the second region is adapted for mechanical contact with a crew rest compartment for the aircrew. The mechanical contact in turn is adapted for load transmission between the aircraft structure and the crew rest compartment. Necessary aircraft systems are accommodated in the third region of the system box.

The invention discloses a communication system, relates to the technical field of aerospace, and mainly aims to increase the rate of data transmission in an aircraft network while the cost is reduced.The communication system comprises a satellite communication system and a ground station communication system, wherein the satellite communication system comprises multiple satellites; each satellitecarries an intersatellite laser communication terminal device for intersatellite communication, a satellite-aircraft laser communication terminal device for satellite-aircraft communication, and a satellite-ground station laser communication terminal device for satellite-ground station communication; communication between the multiple communication satellites is achieved through laser links basedon the intersatellite laser communication terminal device; the ground station communication system comprises a ground station laser communication terminal communicating with the satellites; the ground station laser communication terminal comprises a ground station-satellite laser communication terminal device, and communicates with the satellites through laser links based on the ground station-satellite laser communication terminal device. The communication system is mainly applied to data transmission of an aircraft.

This application is the divisional application of an inventive patent application with the application number of 201110004638.9, the application date of January 11th, 2011 and the name of compound medicine composition for improving oral bioavailability of paclitaxel and the application of the compound medicine composition. The invention discloses a compound medicine composition for improving oral bioavailability of paclitaxel and the application of the composition. The invention further discloses a medicine composition comprising the compound medicine composition and paclitaxel monomer compounds. The compound medicine composition provided by the invention can be used for improving the oral bioavailability of the paclitaxel; and when being used for preparing anti-cancer drugs, the compound medicine composition can improve the anti-cancer effect of the paclitaxel. In the compound medicine composition provided by the invention, the paclitaxel is the main anti-cancer ingredient; the monomer compounds are extracted by traditional Chinese medicine; the oral bioavailability and anti-cancer effect of the paclitaxel are improved by inhibiting the first pass effect of the paclitaxel. Experimental investigation shows that the compound medicine composition provided by the invention is prepared into oral medicines so as to improve blood concentration and anti-cancer effect of the paclitaxel after oral administration.

An ignition system and a method for controlling an ignition system for a spark-ignited internal combustion engine are described, having a primary voltage generator for generating an ignition spark and a boost converter for maintaining an ignition spark. The method includes sending a signal from an engine control unit to the ignition system, in order to determine a predetermined ignition timing for triggering an ignition spark, sending an additional signal from the engine control unit to the ignition system, in order to determine a predetermined additional ignition timing for triggering an additional ignition spark, and sending a control signal for influencing the operating mode of the boost converter from the engine control unit to the ignition system between the signal and the additional signal.

A chassis for a rail vehicle, in particular with inboard wheel sets, with at least one transmission, at least one transversely mounted drive motor and at least one chassis frame, wherein the chassis frame includes at least one crossmember and at least a first longitudinal carrier and a second longitudinal carrier, where at least a first elastic bearing, a second elastic bearing and a third elastic bearing are arranged between the drive motor and the chassis frame, and where in each case one of the elastic bearings is arranged on at least one of the longitudinal carriers in order to provide advantageous construction conditions.

The invention belongs to the technical field of automotive seats, and discloses an automotive seat framework widely adopting aluminum alloy castings. The automotive seat framework comprises a seat cushion assembly and a backrest assembly which are interconnected. The seat cushion assembly comprises an upper seat frame assembly and a lower seat frame assembly which are vertically overlaid. A sitting basin assembly is arranged on the upper seat frame assembly. A raiser and a raiser handle are arranged at one side of the upper seat frame assembly. A spring bracket is arranged between the sittingbasin assembly and the upper seat frame assembly. The automotive seat framework is simple in structure. The automotive seat framework adopts a seat framework which is mostly composed of the aluminum alloy castings. The density of aluminum is much lower than the density of ferric, so the automotive seat framework is more than 20% lighter, and the seat framework produced with aluminum has obvious advantages over a framework produced with pure iron. Most parts of the automotive seat framework are of integrated structures, so that structural strength and impact-resistance are greatly improved.

The invention relates to a fan case for an aircraft engine in the region of the fan thereof, comprising a plurality of substantially cylindrically arranged fiber-reinforced plastic layers that are joined together, wherein a reinforcement ply made of a glass fiber-reinforced plastic is disposed between an inner layer and an outer layer. According to the invention, the reinforcement ply consists of at least 20 plies of a glass fiber-reinforced plastic, and that deformation layers are disposed on both sides of the reinforcement ply, which deformation layers have a lower strength than the reinforcement ply.