序号 专利名 申请号 申请日 公开(公告)号 公开(公告)日 发明人
141 Elastomeric spring unit US69328 1993-06-01 US5351844A 1994-10-04 Richard A. Carlstedt
A compression spring formed of an elastomer having a ratio of plastic strain to elastic strain that is greater than 1.5 to 1, the elastomer having a having a projection extending through a metal plate and being cold formed into a rivet-like head to define a mechanical bond between the elastomer and the metal plate.
142 Method for making an elastomeric spring assembly US85383 1993-07-02 US5335403A 1994-08-09 Erik D. Jensen
The present invention relates to a method and apparatus for making an elastomeric spring assembly comprised of first and second plates joined to opposite sides of an annular elastomeric spring member. The preferred method of the present invention includes the steps of arranging the first and second plates in spaced and aligned relation relative to each other; laying a preformed annular elastomeric spring member between the spaced plates; positioning the spring member at a predetermined location relative to the plates as with a powered apparatus movable intermediate the plates between a first position whereat the apparatus engages and positions the spring member relative to the plates and a second position whereat the apparatus is removed from between the plates; and, compressing the spring member between the plates with a force sufficient to establish a cold-formed interlock between the plates and the spring member. The present invention further discloses a press apparatus capable of making an elastomeric spring assembly according to the method of the present invention.
143 Compression spring with cone shaped frustums subject to compression set US32698 1993-03-17 US5326083A 1994-07-05 Neal E. Wydra; David W. Geick
A compression spring formed of an elastomer having a ratio of plastic strain to elastic strain that is greater than 1.5 to l and formed into a spherical body having cone frustums at each end to provide for a substantially constant spring rate over a major portion of its displacement. The spring is precompressed to overcome the compression set characteristics of the elastomer and to orient its molecular structure. The spring is particularly useful as a bumper spring for an automotive vehicle.
144 Rotary damper with improved connection between cap and housing US848182 1992-03-10 US5269397A 1993-12-14 Masanobu Kawamoto; Keiji Yamaguchi; Norio Tokahashi
A rotary damper includes a dish-shaped housing having a depression surrounded by a cylindrical wall, a viscous fluid contained in the depression, a damping rotor accommodated in the viscous fluid, and a cap covering the dish-shaped housing with a shaft of the damping rotor projecting through a central hole thereof. The cylindrical wall is provided at the base of its external periphery with a sloped annular portion of downward increasing diameter. A lower edge portion of a circular wall of the cap is contacted with the slope of the sloped annular portion during welding of the cap to the dish-shaped housing.
145 Fluid energy absorber device with composite plastic casing US370740 1982-04-22 US4749071A 1988-06-07 Paul H. Taylor
A fluid energy absorber device, such as a fluid spring or shock absorber, or combination of both, having a composite casing, compressible fluid in the composite casing, and a piston in the composite casing, the composite casing including an inner plastic cylinder having an outer surface, and an outer high strength plastic cylinder on the outer surface for reinforcing the inner plastic cylinder, the outer high strength plastic cylinder including fibers of metal or plastic extending longitudinally of the inner cylinder and plastic stretchable fibers extending circumferentially of the inner cylinder so as to permit radial expansion of the inner cylinder to provide a high spring rate as compared to a fluid energy absorber device, such as a fluid spring, having a simple plastic casing, the fibers of the outer cylinder being encased in a resin.
146 Method of making polyester elastomer compression spring and resulting product US861827 1977-12-19 US4198037A 1980-04-15 David G. Anderson
A preform is made by casting a copolyester polymer elastomer into a block. While the block is solidifying, pressure is supplied to the central portion thereof. After a block is formed, it is annealed and a precompression force is applied thereto sufficient to compress the block to an extent greater than thirty percent of the original dimension of the block as measured parallel to the precompression force. In one embodiment a cushioning unit using the block is made by placing a pair of multi-apertured metal plates on opposite sides of the block with projections on the plates extending against the block and applying a second precompression force to the block and plates sufficient to cause the copolyester polymer elastomer to flow into the apertures in the plates and form a mechanical bond between the block and the plates.
147 Means and method of energy storage and damping US3704877D 1971-02-22 US3704877A 1972-12-05 NUNES JOHN; GEARY ARTHUR L; ROBERTS JOHN A
A one-piece energy controlling device formed of a composite of at least two different materials, having desired energy storage and energy damping characteristics. The preferred devices have a plurality of unidirectional, elongated filaments of one material extending through and embedded in a matrix of a second dissimilar material to form an elongated structure which is set in a spring shape. The devices can be designed for use either as springs to store energy or for use as one-piece spring energy damper to both store energy and/or dissipate energy at different selected load levels.
148 Method of making a fibrous article US33177853 1953-01-19 US2769741A 1956-11-06 SCHWARTZ RALPH E
149 Radio frequency vulcanizing US24752051 1951-09-20 US2738406A 1956-03-13 ZALESKI JOHN F
150 Resilient bushing and method of making the same US28247439 1939-07-01 US2327113A 1943-08-17 KROTZ ALVIN S
151 Method of making vibration insulators US8431836 1936-06-09 US2149902A 1939-03-07 CURT SAURER
152 Method of manufacturing rubber-bush-provided stabilizer bar and rubber-bush-provided stabilizer bar US14909771 2015-08-07 US10124646B2 2018-11-13 Daisuke Higuchi; Yohei Okada; Takuya Matsuda
A method includes a coating step of coating a vulcanizing adhesive at a surface of a vulcanized centrum of a rubber bush; a heating step of heating a portion to be adhered of a stabilizer bar; a fitting step of fitting the centrum of the rubber bush at which the vulcanizing adhesive is coated on the heated portion to be adhered of the stabilizer bar; and an adhering step of clamping the rubber bush in a radial direction by a clamping device to adhere the rubber bush on the portion to be adhered of the stabilizer bar.
153 ADDITIVELY MANUFACTURED LATTICE CORE FOR ENERGY ABSORBERS ADAPTABLE TO DIFFERENT IMPACT LOAD CASES US15463640 2017-03-20 US20180265023A1 2018-09-20 Mohammed Omar FARUQUE; James Chih CHENG; Ching-Hung CHUANG
An energy absorber including a cover defining a cavity and a lattice core. The lattice core includes rod-shaped links having first and second ends connected at spaced nodes to form a three-dimensional structure disposed inside the cavity. The lattice core includes a first portion and a second portion that has a higher density than the first portion. The second portion is arranged behind the first portion relative to an expected direction of an impact with an object that initially contacts the cover in front of the first portion. A third portion may be arranged behind the second portion relative to the expected direction of an impact that has a higher density than the second portion. The first core may be a three-dimensional body having a negative Poisson's Ratio. The lattice core may be formed by an additive printing process.
154 TORQUE ROD, AND METHOD FOR MANUFACTURING TORQUE ROD US15890397 2018-02-07 US20180229595A1 2018-08-16 Masato Hatano
A torque rod capable of suppressing an outside member from being deformed or broken at the time of a vulcanized molding. A torque rod includes: a first antivibration device including: a cylindrical outside member having an axial end face, an axial inside member disposed on an internal peripheral side of the outside member, and an antivibration base body including a rubber-like elastic body adhered, in a vulcanized manner, to an external peripheral face of the inside member and to an internal peripheral face of the outside member; and a connecting member connected to a second antivibration device connecting two members by a rubber-like elastic body, the connecting member being an article integrated with the outside member, wherein the outside member includes a level difference which is provided at the axial end face around an entire circumference and which has a radial outside axially concaved relative to a radial inside.
155 Assembly of injection-molded carrier and insert(s) containing heat-expandable resin composition US14734071 2015-06-09 US09789828B2 2017-10-17 Michael Lupini; Peter Sharpe
An assembly useful for providing structural reinforcement and/or sound/vibration damping to a hollow member of a motor vehicle is provided which contains an injection-molded carrier made of a heat resistant thermoplastic composition, at least one of the first side and the second side of the carrier has at least one receptacle adapted to receive and retain an insert comprised of a heat-expandable resin composition. The carrier may have a plurality of openings in at least one of the first side or the second side forming a grid or lattice and the assembly may include a mounting member adapted to fasten the carrier to an interior wall of a hollow member.
156 APPARATUS FOR LAMINIATING FIBER TOW AND MANUFACTURING METHOD OF PRODUCT USING THE SAME US15225954 2016-08-02 US20170282465A1 2017-10-05 Min Soo Kim; Sang Sun Park; Jun Hyoung Kim
An apparatus for laminating a fiber tow is provided. The apparatus includes a supply unit that supplies a fiber tow impregnated with resin. A laminating unit is configured to move along a surface of a lamination object and has a shock-absorption element to laminate a fiber tow supplied from the supply unit on a surface of the lamination object.
157 High-sound-absorption composite material for traffic sound barriers and preparation method thereof US15063530 2016-03-08 US09771693B2 2017-09-26 Yun Zhang; Ronghua Ding
The present invention discloses a high-sound-absorption composite material for a traffic sound barrier. The surface of a porous sound-absorption material layer is clad with a cladding layer in a sealing way, and the clad parts and joints are in sealed connection. The cladding layer is an expanded polytetrafluoroethylene microporous membrane or a modified membrane of the expanded polytetrafluoroethylene microporous membrane. A preparation method is disclosed, comprising the following steps of cutting the porous sound-absorption material; covering the surface of the porous sound-absorption material with the expanded polytetrafluoroethylene microporous membrane or the modified membrane of the expanded polytetrafluoroethylene microporous membrane; performing sealed connection on the clad parts and joints. By the above approach, the present invention is able to greatly reduce noise, has a soundproof function and a better sound-absorption function, has a prolonged service life, and features environmental protection, flame retardancy, damp-proofing and high plasticity.
158 METHOD OF MANUFACTURING A PIECE COMPRISING SEVERAL PARTS CONNECTED TOGETHER US15501203 2015-07-24 US20170252877A1 2017-09-07 Guy AUBERT; Stéphane DEYBER
Disclosed is a method of manufacturing a final piece including several materials, the final piece being produced at least according to the steps of: inserting an elastomer (5) in at least one insertion cavity (6) of an initial piece (2) so that the elastomer (5) is in contact and fixed with the initial piece (2); then cutting the initial piece (2) in at least two distinct parts (3, 4), so that the at least two distinct parts (3, 4) are fixed together but not in contact with each other, the at least two distinct parts (3, 4) being connected together by the elastomer (5). This may be applied to manufacturing a final piece including several parts, of various natures, connected together.
159 Supportive comfort cushion US14014309 2013-08-29 US09572431B2 2017-02-21 Sarkis Khanzadian
A support comfort cushion is disclosed comprising a plurality of gel springs absorbs, a plurality of interlocking support members, and a base cushion, all of which serve to redistribute directional force as applied, proportionate to the weight and anatomy of an animal or human, i.e. those areas of anatomy most susceptible to pressure points, e.g. elbows, paws, neck, shoulders, back, hip joints. The gel springs contain bellows and adjacent gel spring junctions which act together providing transitional resistive slippage to dynamic influence of weight and movement, all the while providing counter-pressure, suspension.
160 TUNABLE INJECTION MOLDED RESONATOR US14823377 2015-08-11 US20170045021A1 2017-02-16 BENNY R. FOREMAN
A method including providing a mold cavity to produce an outer contour of an acoustic resonator and providing a mold core to produce an inner contour of the resonator. The inner contour corresponds to a plenum, and a connecting channel in fluid communication with the plenum. An insert fitting adjacent to the mold core defines a length of the connecting channel during injection molding of the resonator.
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