837 results about "Spoiler" patented technology

An automotive spoiler-type device to house a suite of sensors is described. Such sensors can include, for example, transmit antennas, receive antennas, video cameras, Infrared (IR) sensors, Electro-Optic (EO) sensors, air sensors, etc. Examples of the information transmitted and received include voice, data, navigation, and other communications functions, including, but not limited to, two-way radios, GPS, wireless Internet applications, etc. In one embodiment, the spoiler antenna installations are lower in profile and more compact than conventional vehicle antennas. In one embodiment, a top-load portion of a monopole antenna is used as a ground plane for a patch-type or cavity type antenna.

A motor vehicle roof is provided that includes, but is not limited to a base roof and a roof segment. The roof segment is adjustable relative to the base roof. In a closed state, the roof segment fits tightly with the base roof. When opened, the roof segment is arranged to provide a space between itself and the base roof. A spoiler is provided that is connected to and adjustable with the base roof and kinematically connected to the roof segment in such a way that through the movement of the spoiler, the roof segment can be opened and closed state. Additional storage space for the placement of baggage is formed when the roof is in an opened state.

A spoiler includes an upper member and a lower member. The upper and lower members are joined together by vibration welding. One of the upper and lower members includes a main welding rib and an auxiliary welding rib. Each of the main welding rib and the auxiliary welding rib is protruded toward the other of the upper and members so as to be vibration welded to the other of the upper and lower members. The main welding rib is arranged to extend along a vibration direction of the vibration welding, and the auxiliary welding rib is arranged to extend along a direction perpendicular to the vibration direction. A height of the auxiliary welding rib is less than a height of the main welding rib before the vibration welding. The auxiliary welding rib is spaced apart from the main welding rib.

The invention relates to a device, a system and a method for exhausting and heating under all operating conditions of a diesel engine, and belongs to the technical field of pollution control of tail gas particle. The heating device comprises a first-stage combustion chamber, a second-stage combustion chamber and a third-stage combustion chamber orderly connected in series with a shell, a whirlpool groove, a tapered spoiler, a spoiler groove, a triangular support of the tapered spoiler, a first-stage combustion oil supply pipe, a circular fuel oil evaporating pipe, a third-stage combustion oil supply pipe, an air intake guide cylinder, a fresh air guide cylinder, an exhaust tapered air inlet, an air inlet and an air intake baffle. An electronic control unit judges whether to regenerate by monitoring exhaust temperature and pressure at two ends of a particle catcher; when regeneration is needed, oxygen content in the exhausted air is judged, and when the oxygen content is lower than a preset value, an air pump is controlled to provide little air so as to reliably ignite under all operating conditions. The device, the system and the method have the advantages of low energy consumption, simple operation method, high combustion efficiency and reliable operation, and can work under all the operating conditions of an engine.

Motor vehicle spoiler intended to be positioned in a region of a rear edge of a roof above a rear screen, the spoiler including an upper face substantially aligned with an imaginary continuation of a stream line of the roof, and at least one through-opening that opens above a region of the rear screen, the opening being equipped with at least one internal wall designed to channel a stream of air coming from the roof over the region through the opening, characterized in that the wall is mounted with the ability to move with respect to the spoiler so as to be able to open towards the rear screen to channel the air stream over the region and so as to be able to close off the opening in a closed position.

The invention provides an energy-saving silencer, and relates to the technical field of silencers. The silencer comprises a silencer housing and a silencing core arranged in the silencer housing, wherein the silencing core comprises a wind power generator, wind wheel blades of the wind power generator naturally form spoilers, the spoilers are sleeved on a transmission shaft of the wind power generator in a penetrating way to drive the wind power generator to rotate so as to generate electricity. The silencing core, i.e., the wind power generator can directly transmit power to accumulator batteries through a power cord. In the silencer provided by the invention, the silencing core is composed of a plurality of elongated spoilers which are provided with vent holes and are sleeved on the transmission shaft of the wind power generator in a penetrating way, i.e., the wind wheel blades of the wind power generator, exhaust gas is eliminated by sequentially passing through the vent holes of the spoilers, noise generated by exhaust gas can be effectively reduced, and the silencing effect is obvious. The energy-saving silencer has the advantages of small structure, simplicity in manufacture and convenience for disassembly, cleaning and maintenance, not only has silencing and noise reduction functions, but also can generate electricity and provide electric energy. The silencer not only can be used on an exhaust pipe of an engine of an automotive vehicle, but also can be used on exhaust pipes of other internal combustion engines, boilers, tractors, internal-combustion electric generators, aerodynamic equipment, and the like.

The invention discloses a height-and-inclination-angle-adjustable spoiler control device and a control method thereof. The height-and-inclination-angle-adjustable spoiler control device comprises a control unit, a switch unit, a spoiler, a lifting drive unit, a lifting unit, a rotation angle drive unit and a rotation angle unit, the lifting drive unit comprises a height execution motor, and the rotation angle drive unit comprises a rotation angle execution motor. The control unit is electrically connected with the switch unit, the lifting drive unit and the rotation angle drive unit, and the spoiler is connected with the lifting unit which is electrically connected with the lifting drive unit. The spoiler is connected with the rotation angle unit which is electrically connected with the rotation angle drive unit. The height execution motor drives the lifting unit to enable the same to drive the spoiler to ascend and descend, and the rotation angle execution motor drives the rotation angle unit to enable the same to drive the spoiler to control inclination angle. Therefore, under different working conditions, an automobile is improved to be capable of timely maintaining complete automobile stability and fuel economy.

The invention discloses an indoor unit of an air conditioner. The indoor unit comprises a shell, a first wind deflector, a spoiler and a diffusing plate, wherein the shell is internally provided witha primary air duct and a secondary air duct; the primary air duct is provided with a first air outlet formed in the peripheral wall of the shell, the air inlet of the secondary air duct communicates to the primary air duct, and the secondary air duct is provided with a second air outlet formed in the peripheral wall of the shell; the first wind deflector is rotatably arranged on the shell so as toopen or close the first air outlet; the spoiler is arranged at the air inlet so as to open or close the air inlet; and the diffusing plate is arranged at the second air outlet so as to block the second air outlet, and a plurality of first diffusing holes running through the diffusing plate in the thickness direction are formed in the diffusing plate. According to the indoor unit of the air conditioner, disclosed by the invention, as the plurality of first diffusing holes are formed in the diffusing plate, an air flow which flows at a high speed becomes more flexible after passing through thefirst diffusing holes, so that experience of no wind feeling is brought to the user on the premise of guaranteeing invariable refrigerating blast capacity or heating blast capacity, and the using comfort of the user is enhanced.

The invention discloses a blow-molded PC / ABS composite material with high heat resistance and high melt strength and a preparation method therefor. The composite material is prepared from the following raw materials in percentage by weight: 35% to 60% of polycarbonate, 20% to 40% of SAN, 5% to 20% of melt reinforcer, 5% to 20% of toughener, 5% to 10% of compatibilizer, 0.4% to 1% of antioxidant and 0.4% to 1% of lubricant. The composite material and the preparation method therefor have the advantages that the PC / ABS composite material prepared by the method can be subjected to blow molding toproduce various parts of complicated structures; the melt strength of the prepared blow-molded PC / ABS composite material is obviously improved, and thus, the thickness of products can be uniform; andthe blow-molded PC / ABS composite material with high heat resistance and high melt strength, disclosed by the invention, is relatively simple in preparation process, has the characteristics of high heat resistance, high melt strength and the like and can be applied to automobile tail wings, spoilers and the like.

The invention provides a hot air deicing total pressure sensor, and aims to provide a total pressure sensor which is high in hot air energy utilization rate. The hot air deicing total pressure sensoris implemented according to the technical scheme that the total pressure of an incoming flow is conducted through a side hole at the surface of a boss plug (9) arranged in a channel of a total pressure port (6); a heating air flow provided by an engine and a hot air generator flows to an area easy to freeze at the windward front edge of an airspeed tube supporting arm (2) through a lower hot air flowing channel (14) from a hot air interface (4), the heating air flow is disturbed through spoilers (13) arranged adjacent to two sides of the total pressure port, the hot air flow is enhanced in heat transfer through the disturbance, then sequentially gets into a first annular flow channel, a second annular flow channel and a third annular flow channel along an internal cavity of the total pressure port and performs heat exchange in a cyclic mode from the upper side to the lower side and from the lower side to the upper side of the boss plug, and then hot air flow gets into the rear part ofthe sensor through a hot air flow channel (17) and discharged into the atmosphere from an exhaust port (8) opened in a low-pressure area at the lower part of the airspeed tube supporting arm.

A trunk lid cover in combination with a car spoiler. The trunk lid cover is of flexible material and is disposed for covering the trunk lid only of an automobile. The trunk lid cover is held tightly against the surface of said trunk lid. A car spoiler attached to the trunk lid cover. A message display is mounted to the trunk lid cover or to the car spoiler.

The invention provides an aero-engine air inlet distortion simulation device which can simulate rotation distortion or rotational flow distortion of aero-engine air inlet. The invention discloses a rotation distortion simulation device which comprises an even number of spoiler screens, a driving motor used for driving the spoiler screens to rotate to generate rotation distortion and a frequency converter used for adjusting the rotation frequency of the driving motor. A rotational flow distortion simulation device comprises a servo motor used for installing an installation ring at one end of the device and an even number of flat plate guide blades installed on the installation ring through threaded structures. Each flat plate guide blade has a certain installation angle, and when air inletflow passes through the flat plate guide blades, needed rotational flow distortion can be generated. The aero-engine air intake distortion simulation device disclosed by the invention can be simultaneously suitable for various open or closed low-speed or high-speed turbine test beds so as to simulate rotation distortion or rotational flow distortion.

The invention discloses a reinforced PC / PBT (Polycarbonate / Polybutylene Terephthalate) composite material and a preparation method thereof. The reinforced PC / PBT composite material is made from the following ingredients in parts by weight: 100 parts of PC, 25-40 parts of PBT, 4-6 parts of toughener, 6-10 parts of compatibilizer, 30-45 parts of mineral fiber, 0.5-1 part of antioxidant and 1-2 parts of processing aid, wherein the mineral fiber is a multi-mineral-filled mixture, the multi-mineral-filled mixture is formed by mixing a base material with an auxiliary material, the base material is made from silicate crystal whisker, needle-shaped silica powder and precipitated barium sulfate which have a weight ratio of 1: (0.5-0.6): (0.5-0.6), and the auxiliary material is a nano silica coupling agent or a nano silane coupling agent, and the auxiliary material is 0.5%-2% of the total weight of the base material. The reinforced PC / PBT composite material prepared by the preparation method disclosed by the invention has the advantages of excellent mechanical property, high rigidity, high toughness, easiness for spraying, chemical corrosion resistance and stable size and has excellent cost performance when the reinforced PC / PBT composite material is applied to products, such as bumpers of limousines, spoilers of automobiles and mud shields.

The invention relates to a high-rigidity, high-melt-strength and low-temperature-impact-resistant thermo-plastic ABS resin composition used for blow molding. The resin composition includes: 20-60 parts of an acrylonitrile-butadiene-styrene stem-grafted copolymer, 30-70 parts of an acrylonitrile-styrene copolymer, 5-25 parts of a heat resistance modifier, 1-20 parts of a melt enhancer, 0.1-10.0 parts of a fluorine-containing polymer additive, and 0.5-3.0 parts of a processing aid. The thermo-plastic ABS resin composition has ultrahigh melt strength, ultrahigh rigidity and excellent low-temperature-impact resistance, and solves the problems that the melt strength, rigidity and low-temperature toughness of an ABS resin composition for blow molding in the prior art cannot be balanced well. The ABS resin composition is very suitable for large-size automobile parts (e.g. spoilers, seat backs, bumpers, etc,).

An aircraft wing comprising an upper surface; and two or more spoilers pivotally attached to the upper surface, wherein at least two adjacent ones of the spoilers are separated by a gap, and wherein the width of the gap is: greater than 1 cm; and sufficiently small to choke the flow of air through the gap such that for at least one flight regime with the adjacent spoilers deployed, the average air flow speed through the gap is less than 10% of the true air speed.The reduced size of the spoilers reduces the spanwise wing loading and the spoiler hinge moment, whilst providing a net aerodynamic effect (in terms of destroying lift over the wing) similar to that of a conventional spoiler array with no gaps.

The invention discloses a ground simulation test device for a folding wing unfolding mechanism. The device is used for simulating the aerodynamic lift and resistance suffered by a folding wing during the unfolding process, and is a test device for collecting relevant test data to ensure that the test data is in the simulated Measured in a pneumatic environment. Compared with the traditional wind tunnel test method, the ground simulation test device of the folding wing deployment mechanism has lower cost, simpler structure, and more convenient operation, and can realize repeated tests many times. It can be applied to aircraft wing surfaces, rudder surfaces, and automobile spoilers, etc. Loading simulation tests for components.

The invention discloses a polycarbonate alloy material applied to an automotive spoiler. The polycarbonate alloy material is prepared from the following components in percentage by weight as shown in the specification, wherein the polycarbonate alloy material is prepared from polycarbonate resin as matrix resin and thermoplastic polyester resin as auxiliary resin, so that the prepared spoiler has the advantages of large degree of freedom of structural design, good molding processing property, low density, low cost and the like. Hollow glass beads are taken as a filling base material, and a compatible flexibilizer, a coupling agent, an anti-stress cracking agent, an organic light stabilizer and the like are taken as processing agents, so that the prepared automotive spoiler has the advantages of excellent tensile strength, bending strength, flexural modulus, impact strength, liquidity index, weather fastness, scratch resistance, chemical corrosion resistance and stress cracking resistance.

The invention discloses a smashing device for a leftover material of an automotive spoiler. The smashing device comprises a smashing box, a material lifting cylinder, a motor I, a rotating shaft, stirring rods, vibrating screens and a screw conveyer, and is characterized in that a feed inlet, a discharge hole I and a discharge hole II are formed in the smashing box; vibration motors are arranged on the inner wall of the smashing box; one end of the material lifting cylinder is arranged on the outer wall of the smashing box; a motor II and a material return pipe are arranged at the other end of the material lifting cylinder; the motor I is arranged on the smashing box; the rotating shaft is arranged inside the smashing box; and one end of the rotating shaft is connected with the motor I. According to the smashing device, a plurality of layers of vibration screens are arranged inside the smashing box, the smashed leftover material of the automotive spoiler can be screened through the vibration screens, and the leftover material, which is not fully smashed, of the automotive spoiler enters the material lifting cylinder, and enters the smashing box again through the screw conveyer, the material return pipe and the feed inlet to be smashed, so that the waste of the leftover material of the automotive spoiler is reduced, and the smashing efficiency and smashing quality of the leftover material of the automotive spoiler are improved.

An airfoil assembly comprising an airplane wing, a spoiler, and a flap for unmanned and high endurance aircraft. The spoiler is located on an upper surface of the airplane wing while the flap is located on a lower surface of the airplane wing. The spoiler and the flap can occupy at least one-third, and up to three-quarters, the chord span of the airplane wing. The spoiler and the flap are both capable of moving upwards and downwards with respect to the airplane wing through their respective frames.

A spoiler includes an upper member and a lower member. The upper and lower members are joined together by vibration welding. One of the upper and lower members includes a main welding rib and an auxiliary welding rib. Each of the main welding rib and the auxiliary welding rib is protruded toward the other of the upper and members so as to be vibration welded to the other of the upper and lower members. The main welding rib is arranged to extend along a vibration direction of the vibration welding, and the auxiliary welding rib is arranged to extend along a direction perpendicular to the vibration direction. A height of the auxiliary welding rib is less than a height of the main welding rib before the vibration welding. The auxiliary welding rib is spaced apart from the main welding rib.

The invention provides a formula of a non-painted automobile spoiler with metal luster and a production process thereof. The automobile spoiler is prepared from the following components in part by weight: 90 to 100 parts of PP, 5 to 10 parts of talcpowder and 0.5 to 3.5 parts of aluminum powder; or 90 to 100 parts of ABS and 0.5 to 1.5 parts of aluminum powder. The automobile spoiler produced by blending the aluminum powder and the PP or ABS; by using the PP or ABS as a raw material to produce the automobile spoiler, the surface of the automobile spoiler can obtain the metal luster without spraying treatment, and the metal luster is not lost or fades, the inner part of the product still obtains the metal luster even if the surface of the product is scratched or damaged, the surface treatment process of spraying the metal flashing paint on the surface of the product is unnecessary, and the metal luster is high in durability, particularly excellent in light ageing resistance; and in addition, the paint-spraying process step in a process of producing the automobile spoiler adopting the formula is saved, so that the production flow is simplified, and the production cost is greatly lowered.

The invention discloses a flow choking braking blade for a vertical axis wind turbine. The braking blade comprises a frame and skin for wrapping the frame, and is characterized in that an openable / closable movable flow choking fan is arranged on a blade, wherein one side edge of the movable flow choking fan is hinged to the frame of the blade; and the movable flow choking fan is connected with a control device. The blade is provided with the openable / closable movable flow choking fan. When the wind turbine runs at normal wind speed, the movable flow choking fan is in a closed state; and when the wind speed is excessively high, and is required to be decreased in a braking way, the control device is used for opening the movable flow choking fan, the structural shape of the blade is changed, the choking surface of the blade is enlarged, and air flow is disturbed, so that an auxiliary braking function is realized. In addition, a spoiler is arranged on the tail part of the blade, and can be automatically folded according to the wind speed, and when the wind speed is higher, the spoiler is folded, the chord length of the blade is decreased, and the windward surface of the blade is reduced, so that the auxiliary braking function can also be realized; and due to the arrangement of the spoiler, the rotating speed of the wind turbine can be favorably and automatically controlled within a relatively stable range.

The invention discloses an automobile spoiler with the adjustable height. The automobile spoiler comprises an automobile tail base and a spoiler body. A fixing base is arranged above the left portion of the automobile tail base and fixed to the automobile tail base. A hinge shaft is arranged on the fixing base. An automobile speed inductor is arranged in the automobile tail base. A line bank is arranged above the right portion of the automobile speed inductor. A cushion base is arranged above the right portion of the automobile tail base and fixed to the automobile tail base. A hydraulic stand column is arranged in the cushion base and fixed to the cushion base. The hydraulic stand column is provided with a hydraulic rod. The spoiler body is located above the automobile tail base. The left lower end of the spoiler body is hinged to the fixing base. A hinging base is arranged in the spoiler body and hinged to the hydraulic rod. The automobile spoiler with the adjustable height is simple in structure, the height is convenient to adjust, installing is convenient, the anti-impact strength and the bending strength of the spoiler body of the automobile spoiler are large, and the heat resistance of the spoiler body of the automobile spoiler is high.

An integrated rear spoiler and hinge cover that covers a flip-glass window hinge that is not attached to the flip glass window hinge and rotates from a fully closed position to a fully open position substantially simultaneously with the flip-glass window hinge.

The invention relates to blow molding PMMA / ASA resin with ultrahigh melt strength and a preparation method of the blow molding PMMA / ASA resin. Raw materials comprise the following components in partsby weight: 15 to 35 parts of ASA rubber powder, 20 to 40 parts of AS resin, 40 to 60 parts of PMMA resin, 2.0 to 10.0 parts of a compatilizer, 0.05 to 2.0 parts of a processing aid, 0.05 to 2.0 partsof a weather-resistant aid and 0.5 to 2.5 parts of black master batch. The preparation method comprises the following steps: premixing the raw materials in a high-speed mixer, and passing the premix through a twin-screw extruder to obtain the blow molding PMMA / ASA resin composition with ultrahigh melt strength. The PMMA / ASA resin provided by the invention is high in melt strength, good in blow molding parison droop resistance and excellent in weather resistance and scratch resistance, is very suitable for blow molding parts such as automobile spoilers and spoilers, and has a spraying-free high-brightness black effect.