54results about How to "Good cushioning properties" patented technology

A pedestrian protection system is mounted in the front portion of a vehicle, and includes a controller, a forward movement holding mechanism controlled in actuation by the controller, and a contact body that a pedestrian can contact. The controller, when having predicted a collision of a pedestrian with the vehicle based on a signal from a collision predicting sensor, actuates the forward movement holding mechanism to cause a forward movement of the contact body, and based on a signal from a turn sensor when the forward movement holding mechanism carries out an upward rotation or a downward rotation at the time of contact of the forwardly moved contact body with a pedestrian, controls actuation of the restraint body so as to correspond to a pedestrian moving to a front upper side of the vehicle and a pedestrian moving to a front lower side of the vehicle, respectively.

In a nonwoven fiber assembly which comprises a fiber comprising a thermal adhesive fiber under moisture and in which the fiber are entangled with each other, the fibers are bonded at contacting points of the fibers by melting the thermal adhesive fiber under moisture to distribute the bonded points approximately uniformly, thereby obtaining a buffer substrate. The buffer substrate may further comprises a conjugated fiber comprising a plurality of resins which are different in thermal shrinkage and form a phase separation structure, and the conjugated fibers may have an approximately uniform crimps having an average curvature radius of 20 to 200 μm and are entangled with the fibers constituting the nonwoven fiber assembly. The buffer substrate can be obtained by a method comprising the steps of: forming a web from the fiber comprising the thermal adhesive fiber under moisture; and subjecting the obtained fiber web to a heat and moisture treatment with a high-temperature water vapor to melt the thermal adhesive fiber under moisture for bonding the fibers. The buffer substrate has a high air-permeability, an excellent cushion property and softness.

A three-dimensional knitted fabric having front and back ground structures and an interconnection yarn uniting the ground structures. At least one of the front and back ground structures of the three-dimensional knitted fabric has an uneven pattern with projections and depressions having a great level difference. Ground yarns of the at least one ground structure are traversed by a predetermined traverse width so that the projections each have a curved shape having a distinct curvature in section, and cast off at predetermined intervals so that the depressions each have an opening.

A packaging made from an air cushioning material with excellent cushioning characteristics, which provides enough cushioning to prevent the leakage of toner and so forth even when dropped from a considerable height. The packaging is constituted by a pair of bag materials forming a side wall component that surrounds the perimeter of a process cartridge, which is an object to be packaged, in frame-like fashion, and a holding pouch fused to these bag materials. Each bag material consists of a total of three layers: the top side comprising one layer of bag top and the bottom side comprising two layers of bag middle and bag bottom. The bag middle and bottom that make up the two layers of the bottom side have a relief shape in which the bag bottom inclines outward. The edges along one of the short sides of the holding pouch form an opening, while the edges in the longitudinal direction are fused at the boundary between the bag top and the bag middle of the side walls.

Provided is an elastic network structure having durability and cushioning properties suitable for furniture, bedding such as a bed, seats for vehicles, seats for shipping, etc., the network structure being lightweight and having excellent chemical resistance, excellent light resistance, soft repellency, and excellent cushioning characteristics in a low temperature environment. The elastic network structure comprises a three-dimensional random loop bonded structure obtained by forming random loops with curling treatment of a continuous linear structure having not less than 300 decitex, and by making each loop mutually contact in a molten state to weld the majority of contacted part, the continuous linear structure mainly including a low density polyethylene resin with a specific gravity of not more than 0.94 g / cm3.

An insole having a top sheet and a base layer with three pieces that include a base layer, a forefoot pad made of a clear TPR gel and a mid-foot to heel cushion made of a supersoft polyurethane. The midfoot / heel surface has a raised arch with criss-crossing longitudinal curvilinear indentations, a flattened midfoot area with a metatarsal midfoot tear-drop raised area, and a heel cup that surrounds the exterior back of the heel. A heel pod opening goes through the entirety of the thickness of base layer of the insole body and a heel pad is affixed to the bottom surface of the base layer being made of a clear TPR gel or blown EVA. There is also a supersoft heel dome and a metatarsal raised dome on the top (foot contact) surface of the insole which would be directly above the heel pod and the metatarsal midfoot area, respectively.

The invention relates to an automobile suspension damper hydraulic position limit technology, in particular to a hydraulic position limit variable damper which can have the function of a normal damper and also can replace an elastic position limiter made of rubber in a normal suspension. The invention comprises a damper working cylinder, an oil storage cylinder sleeved at the external side of the damper working cylinder, a main piston matched with the damper working cylinder, and a compressed unloading valve and an oil inlet valve arranged on a bottom valve seat of the damper working cylinder. The invention is characterized in that a floating piston with an axial perforated oil liquid main passage at the middle part is arranged between the main piston and the bottom valve seat; the periphery of the floating piston oil liquid main passage is provided with a position limit damping hole; a position limit spring is arranged between the bottom valve seat and the floating piston. The invention can generate normal damping function, and can replace the elastic position limiter in the normal suspension made of rubber. The invention has better damping characteristic compared with the rubber position limiter.

Provided is an elastic network structure having durability and cushioning properties suitable for furniture, bedding such as a bed, seats for vehicles, seats for shipping, etc., the network structure being lightweight and having excellent chemical resistance, excellent light resistance, soft repellency, and excellent cushioning characteristics in a low temperature environment. The elastic network structure comprises a three-dimensional random loop bonded structure obtained by forming random loops with curling treatment of a continuous linear structure having not less than 300 decitex, and by making each loop mutually contact in a molten state to weld the majority of contacted part, the continuous linear structure mainly including a low density polyethylene resin with a specific gravity of not more than 0.94 g / cm3.

An airbag system includes an airbag, and the airbag includes an airbag body having a passenger-side wall portion that is arranged at a passenger side when having completed deploying and inflating, and a slip cloth that is disposed at an outer surface side of the passenger-side wall portion. The slip cloth formed in a loop shape an axial direction of which is in a left and right direction includes: a front panel portion arranged at a passenger side; an upper back panel portion extending downward from an upper end of the front panel portion; and a lower back panel portion extending upward from a lower end of the front panel portion, and a lower end of the upper back panel portion and an upper end of the lower back panel portion are mutually approximated, and joined to the passenger-side wall portion.

The invention relates to a preparation method of a uniform-cell and high-buffer polylactic acid foamed material. The foamed material comprises a main material and an auxiliary material, and the main material comprises polylactic acid, EVA elastomer, cellulose acetate propionate, esterification modified nano-cellulose, polylactic acid grafted maleic anhydride and gelatin; and the auxiliary material comprises an antioxidant, a plasticiser and an ultraviolet resisting agent. The main material comprises, by mass, 100 parts of polylactic acid, 20-35 parts of the EVA elastomer, 8-15 parts of cellulose acetate propionate, 3-6 parts of esterification modified nano-cellulose, 4-8 parts of polylactic acid grafted maleic anhydride and 3-6 parts of gelatin. The auxiliary material comprises 2-4 parts of the antioxidant, 2-4 parts of the plasticiser and 2-4 parts of the ultraviolet resisting agent. The foamed material is prepared through a premixing, autoclave foaming and liquid nitrogen cooling technology, has the advantages of effective guaranteeing of cell uniformity, high foaming rate and good buffering performance, and can be used in the field of packaging buffering.

The present invention relates to a shoe, in particular a sports shoe, with a cushioning system comprising a lower sole element and an upper sole element. The cushioning system further comprises at least one lever having at least two arms where an angle α between the arms lies within the range 0°<α<180°. The first arm is connected to a deformation element and the second arm is connected to one of the two sole elements, wherein the lever is pivotably arranged at the other sole element.

A novel transparent adhesive agent is provided which allows a substrate and a surface material to be pasted together at room temperature, without requiring high temperature / high pressure treatment, and, furthermore, may confer an excellent damping property. A transparent gel adhesive is provided, wherein the transparent gel consists of a three-dimensionally cross-linked polymer swollen by a liquid containing a plasticizer and an inorganic fine particle, whose plasticizer is a fluid body with a solidifying point of -20 DEG C or below and a content of 20 to 70 weight percent, whose inorganic fine particles have a primary average particle diameter of 200 nm or less and contained in an amount of 1 to 15 weight percent, whose resin that constitutes the three-dimensionally cross-linked polymer has a glass transition temperature (Tg) of -20 DEG C or below, melt viscosity at 130 DEG C of 50,000 mPa.s or above, whose transparent gel has a holding strength of 5 mm or less at a load of 490 mN (50 gf)x2 hours and 40 DEG C, in a test conforming to JIS Z0237.

The invention relates to the field of helmet materials, in particular to a fiber-reinforced motorcycle helmet composite plastic and a preparation method. Jute fibers are loosened through steam explosion treatment, the loosened jute fibers are provided with good micropores, a foaming agent is arranged in the micropores of the jute fibers, then the jute fibers are coated with thermosetting epoxy resin, during heat treatment of a two-stage fluidized bed, gas is generated by the internally-arranged foaming agent, the micropores are reserved, meanwhile, the epoxy resin is heated and cured to form firm coating coated fibers, and the obtained fibers are the loosened jute fibers with the micropores; and after the jute fibers are coated with the thermosetting resin, compatibility and dispersion ina fiber polycarbonate / ABS system are facilitated, the loosened jute fibers are protected by the thermosetting resin, the micropores of the jute fibers cannot be blocked during later pelletizing, and the good micropores of the obtained composite plastic are reserved in a finished helmet outer shell. The helmet outer shell has excellent low-weight and buffering characteristics while the strength ofthe helmet outer shell is achieved.

An insole having a top sheet and a base layer with three pieces that include a base layer, a forefoot pad and a midfoot-to-heel support cushion. The mid-foot / heel surface has a raised medial arch and longitudinal curvilinear indentations, a flattened mid-foot area with a metatarsal mid-foot tear-drop raised area, and a surrounding the heel pod that cups the exterior back by a heel cup. A heel pad opening goes through the entirety of the thickness of base layer of the insole body and a heel pad is affixed to the bottom surface of the base layer. There is also a supersoft heel dome and a metatarsal raised dome on the top (foot contact) surface of the insole which would be directly above the heel pod and the metatarsal midfoot area, respectively.

An airbag system includes an airbag, and the airbag includes an airbag body having a passenger-side wall portion that is arranged at a passenger side when having completed deploying and inflating, and a slip cloth that is disposed at an outer surface side of the passenger-side wall portion. The slip cloth formed in a loop shape an axial direction of which is in a left and right direction includes: a front panel portion arranged at a passenger side; an upper back panel portion extending downward from an upper end of the front panel portion; and a lower back panel portion extending upward from a lower end of the front panel portion, and a lower end of the upper back panel portion and an upper end of the lower back panel portion are mutually approximated, and joined to the passenger-side wall portion.

The invention relates to a torsional vibration damper (1) having a damping element disposed between a first element (4) and a second element (5), wherein the first element and the second element can rotate relative to each other. Said damper has or does not have a coupling part (3) that is located in a housing (2) and is axially displaceable along an axis (A) between the first and the second element, wherein: a) the coupling part displaces along the axis (A) against the spring force of at least one spring element (6, 7) and / or b) the coupling part displaces along the axis (A) against a medium acting on both sides of the coupling part, wherein the medium is located in internally or externally location partial spaces. Or that: in a design of the damping element having or not having the coupling part, c) compliant elements are integrated in third coupling elements and the coupling elements are connected to the first and the second element.

An insole having a top sheet and a base layer with three pieces that include a base layer, a forefoot pad and a midfoot-to-heel support cushion. The mid-foot / heel surface has a raised medial arch and longitudinal curvilinear indentations, a flattened mid-foot area with a metatarsal mid-foot tear-drop raised area, and a surrounding the heel pod that cups the exterior back by a heel cup. A heel pad opening goes through the entirety of the thickness of base layer of the insole body and a heel pad is affixed to the bottom surface of the base layer. There is also a supersoft heel dome and a metatarsal raised dome on the top (foot contact) surface of the insole which would be directly above the heel pod and the metatarsal midfoot area, respectively.

The invention relates to a lightweight high-strength heat-insulation moisture-proof composite paper board composited by multiple layers of boards and successively including a surface elastic polylactic acid antishock board, an antishock fiber layer I, a honeycomb paper core and a bottom facial paper I, an environmental-protection foamed buffer layer, an antishock fiber layer II, a corrugated paper core and a bottom facial paper II and a bottom polylactic acid strength board. The composite paper board is also characterized in that the inner surface of a space formed by the corrugated paper core and the honeycomb paper core with the bottom facial papers is coated with an inorganic cellulose coating layer; the antishock fiber layer I and the antishock fiber layer II are formed by placing a nanoparticle suspension into multiple layers of fabrics and compositing. The composite paper board is light in mass, good in strength and good in shock resistance, and can be applied to buffer protection in the field of industrial and civil used board materials.

A handlebar and grip system comprising: a handlebar, the handlebar comprising: a center portion; a right handle attached to a first end of the center portion, the right handle comprising: a right handle outboard end; a right handle engaging geometry located on the right handle outboard end a left handle attached to the second end of the center portion, the left handle comprising: a left handle outboard end; a left handle engaging geometry located on the left handle outboard end; a right grip configured to slide onto the outboard end of the right handle, the right grip comprising: a right grip central opening; a right grip engaging geometry located in the right grip central opening; a left grip configured to slide onto the outboard end of the left handle; a left grip central opening; a left grip engaging geometry located in the left grip central opening; where the right grip engaging geometry is configured to engage with the right handle engaging geometry such that the right grip will generally be prevented from rotating about the right handle when the right grip has been slid onto the right handle; and where the left grip engaging geometry is configured to engage with the left handle engaging geometry such that the left grip will generally be prevented from rotating about the left handle when the left grip has been slid onto the left handle. A handlebar comprising: a center portion; a right handle attached to a first end of the center portion, the right handle comprising: a right handle outboard end; a right handle engaging geometry located on the right handle outboard end; a left handle attached to the second end of the center portion, the left handle comprising: a left handle outboard end; a left handle engaging geometry located on the left handle outboard end. A grip comprising: a grip central opening; a grip engaging geometry located in the grip central opening.

The thread guide unit (10) has a thread guide (12) and a traction device (14), which is guided around a deflection roller (16) and a tensioning roller (18), where the thread guide is mounted to the traction device. A drive (24) is provided for back and forth movement of the traction device, where a biasing element (34) is provided, by which a clamping position exciting the tension roller in the traction device, is maintained. Damper plates (46) are frictionally applied with their free ends on a friction surface (48) of the thread guide unit. An independent claim is included for a method for producing a motion damper.

The invention discloses a special organic fertilizer for corn, and belongs to the technical field of chemical fertilizers. The special organic fertilizer comprises the following materials in parts by weight: 20 to 25 parts of humic acid, 10 to 15 parts of asparaginic acid, 10 to 15 parts of bean pulp, 10 to 16 parts of potassium chloride, 40 to 50 parts of bentonite, 30 to 40 parts of silkworm excrement, 35 to 45 parts of grain stillage, 10 to 15 parts of gelatin, 10 to 15 parts of urea, 20 to 30 parts of diammonium orthophosphate, 20 to 30 parts of chicken feathers, 4 to 6 parts of carboxymethylcellulose, 1 to 2 parts of zinc sulfate, 1 to 2 parts of ferrous sulphate, 1 to 2 parts of borax, 2 to 5 parts of a wilfordine preparation, 2 to 5 parts of a stemonine preparation, 2 to 5 parts of nanometer iron-ore slag powder, 3 to 4 parts of wintergreen oil, 2 to 4 parts of azospirillum brasilense, 1 to 3 parts of bacillus licheniformis, and 4 to 6 parts of EM bacteria. The special organic fertilizer is reasonable in formula, more comprehensive and balanced in nutrients and good in use effect, can obviously improve the fertilizer efficiency utilization ratio, and greatly improves the corn yield and quality, thereby improving the economic benefit of corn.

The invention discloses a magnetic control collision bumper. The magnetic control collision bumper comprises a working cylinder, an end cover and a bottom cover. A piston and a spring are arranged inthe working cylinder. One end of the spring is fixedly connected with the piston. The other end of the spring is fixedly connected with the bottom cover. The piston is fixedly connected with a pistonrod. The piston rod penetrates through the end cover, extends out of the working cylinder and then is fixedly connected with a collision head. The piston comprises a piston iron core and a magnet exciting coil. The magnet exciting coil is wound in a groove formed in the piston iron core. The two ends of the magnet exciting coil extend out of the bumper from through holes formed in the piston rod through leads. The axial cross section of the piston iron core is arranged in the shape of a big-end-up isosceles trapezoid. The outer wall of the piston iron core is parallel to the inner wall of theworking cylinder. A gap is formed between the outer wall of the piston iron core and the inner wall of the working cylinder. An annular liquid storage cavity is formed in the cylinder wall of the lower end of the working cylinder and communicates with an inner cavity of the working cylinder through a channel. The inner cavity of the working cylinder is filled with a magnetic control damping material. The damping parameters of the bumper can be adjusted by adjusting the intensity of an electromagnetic field, and the performance of the collision bumper is effectively improved.

The invention discloses organic potash fertilizer, which comprises mixtures of potassium sources, organic matters, humic acid and fillings, wherein the recipe of the mixtures comprises the following ingredients in parts by weight: 8 to 30 parts of potassium sources, 13 to 35 parts of organic matters, 15 to 25 parts of humic acid and 30 to 65 parts of fillings. The potassium sources can improve the crop stress resistance such as drought resistance, cold resistance, lodging resistance and diseases and insect pest invasion capability. The organic matters can improve the physical property of soil. The humic acid has good soil acid-base change buffer property, and the saline-alkali soil improvement effect is obvious.

The invention relates to the field of helmet materials, in particular to a fiber-reinforced motorcycle helmet composite plastic and a preparation method. Jute fibers are loosened through steam explosion treatment, the loosened jute fibers are provided with good micropores, a foaming agent is arranged in the micropores of the jute fibers, then the jute fibers are coated with thermosetting epoxy resin, during heat treatment of a two-stage fluidized bed, gas is generated by the internally-arranged foaming agent, the micropores are reserved, meanwhile, the epoxy resin is heated and cured to form firm coating coated fibers, and the obtained fibers are the loosened jute fibers with the micropores; and after the jute fibers are coated with the thermosetting resin, compatibility and dispersion ina fiber polycarbonate / ABS system are facilitated, the loosened jute fibers are protected by the thermosetting resin, the micropores of the jute fibers cannot be blocked during later pelletizing, and the good micropores of the obtained composite plastic are reserved in a finished helmet outer shell. The helmet outer shell has excellent low-weight and buffering characteristics while the strength ofthe helmet outer shell is achieved.

In the preferred embodiments, the present invention provides substantially improved slit sheet cushioning products by advantageously combining novel paper properties with novel slit patterns for improved features and characteristics. In some illustrative and non-limiting example embodiments, cushioning products of the present invention can include, e.g., a novel slit sheet material in combination with extensible paper employed as, e.g., a cushioning pad or as cushioning within an envelope product, wherein the cushioning product can be substantially more resilient, but, yet, e.g., thinner for better utilization of space.

The present invention relates to a respiratory housing structure. The respiratory housing structure comprises a housing and a flexible liner arranged on the housing, One end peripheral edge of the housing extends laterally inwardly to form a sealing gasket, the sealing gasket surrounds to form an opening, the flexible gasket is arranged on the sealing gasket, the flexible gasket is formed with a skin contact area in direct contact with skin, and the flexible gasket is in a stereoscopic configuration so as to coincide with the sealing gasket. The respiratory housing structure has good wearing effect. The invention also provides a breathing interface connector.

The invention relates to an actuating device, particularly for actuating valves that can be connected externally, comprising a housing (10) and a coil body (12) arranged therein and having a coil winding (14), which encloses a pole tube (16) at least partially, having a pole core (20) connected at the free end thereof, further comprising an armature (22) that is guided in a longitudinally displaceable manner at least in the pole tube (16) within an armature chamber (24) and interacts with an actuating part (26) for actuating the respective valve part, wherein the pole tube (16) is designed in the form of a receiving sleeve for the armature (22), said sleeve being fixed to a fixed bearing point (124), wherein on a floating bearing point (116) for the receiving sleeve restoring means (112) engage thereon, effecting a force on the receiving sleeve that is directed away from the fixed bearing point (124).