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WO/2003/078858A1 |
A skeleton member structure having a tubular structural member (11, 211) filled with granular materials for absorbing impact energy. The granular materials includes a granular material having a hollow portion (12a, 212a) or a porous gran...
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WO/2003/076822A1 |
The invention relates to a device and a system for damping vibrations, impact and shock where two damping elements (6, 8) are attached to one end of an oblong plate (4) respectively, and connected via a central joining element (7) holdin...
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WO/2003/076125A1 |
The invention relates to a device for forming or testing bodies, i.e. a machine tool, especially a lathe. Said invention is characterised in that the hollow chambers of the components are filled completely or at least partially with a mi...
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WO/2003/074900A1 |
This invention relates to a frictional vibration damper, especially used in washing machines with a spinning drum. The damper of the invention comprises two shette metals (9) bent and assembled together to form a piston rod (3), in order...
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WO/2003/072977A1 |
A base (11) is installed on an upper portion of a structure (1). A damping body (3) is placed movably on the base (11) through a linear guide mechanism (12). A natural-frequency adjustment spring (13) is installed, with an initial tensio...
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WO2003058090B1 |
A tuned mass damper (10) is adjusted by turning a screw (26) inside the damper (10) that engages coils on a spring (24), reducing or increasing spring stiffness without displacing the spring (24).
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WO/2003/069096A1 |
In accordance with the present invention there is provided a force− resisting device for transmitting forces and dissipating and absorbing energy across a discontinuous structural element of a structure. The device includes at least on...
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WO/2003/066260A1 |
A tunable toolholder (10) with a dynamic vibration absorber wherein an absorber mass (30) is compressed between two resilient supports (40 and 45) utilizing at least one longitudinally movable pressure plate (50 or 55) to dynamically tun...
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WO/2003/066725A2 |
This invention relates generally to synthetic polymers, generally with improved balance of processability, resilience and durability. These polymers are generally of the ethylene, alpha-olefin, diene terpolymer type.
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WO/2003/066413A1 |
The invention refers to a device for absorbing kinetic energy at systems, which are subjected to stress at collision incorporating at least a first part (111; 12) and a second part (112; 124), whereby the first (111; 12) and the second p...
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WO/2003/064231A1 |
The invention relates to a vacuum brake booster for motor vehicles, which comprises a booster housing (7) whose interior is subdivided by a mobile wall (4) into a vacuum compartment (30) and a working compartment (20), a control valve (1...
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WO/2003/063289A1 |
A hollow waveguide directional coupler comprises two hollow waveguide Sections (3,4) that are coupled to each other by a plurality of coupling openings (6,7) formed in a wall (5) extending between the hollow waveguide sections (3,4). Two...
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WO/2003/060344A1 |
A friction damper (1) comprises a base (2); a support body (4) fixed to an elongated member (35) of the base (1) and having a through hole (3); a rod (7) extending through the through hole (3) of the support body (4)and movable in an axi...
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WO/2003/060345A1 |
A mass (10) for use in creating a tuned mass damper for a structure (12) is mounted on isolator struts (14) that connect the mass (10) and the structure (12) in a hexapod pattern enabling predictable damping of said structure in all six ...
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WO/2003/057477A2 |
An energy-absorbing element (5) for a vehicle component is provided. The element is formed of a composite material comprising a combination or mixture of mineral fibers, such as glass fibers, and organic fibers, such as polypropylene fib...
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WO/2003/055339A2 |
There is provided a self-supporting energy absorbing composite comprising: i) a solid foamed synthetic polymer matrix; ii) a polymer-based dilatant, different from i) distributed through the matrix and incorporated therein during manufac...
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WO/2003/054415A1 |
The present invention relates to a method and an arrangement in an energy-accumulating piston-cylinder arrangement (A) having a piston/piston rod part (2), guide/end (3) and tubular casing (1). The invention is characterised in that the ...
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WO/2003/047848A1 |
The composite structural panel comprises a bonded layer structure, including, a first layer of sheet material plastically deformed to form an array of peak and through formations complementarily on opposed faces of the layer; and a secon...
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WO/2003/047842A1 |
An energy absorbing unit, for example a bonnet which has an outer and inner skin on a thermoplastic core, the core having greater compression strength in the direction perpendicular to the skins than in the direction parallel to them. On...
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WO/2003/047945A1 |
Either a vehicle body bracket or a column bracket slidably fitted thereto is provided with an impact energy absorption member in the form of a plurality of shock absorption plates disposed at predetermined intervals along the direction i...
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WO/2003/047946A1 |
An energy absorbing device (10) for steering column (14) includes first and second elongated plastically deformable straps (22, 32) connected to the steering column (14). A bushing (42) connected to stationary vehicle support structure (...
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WO/2003/047916A1 |
An energy absorber (10) comprising a base (12) and a plurality of recesses (16) extending from the base (12). At least some of the plurality of recesses (16) have a rim (22), a first wall (17) extending between the base (12) and the rim ...
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WO/2003/042566A2 |
A Stirling engine assembly for a DCHP system. A Stirling engine (1) is suspended from a mounting frame (5) by a plurality of tension springs (6). An annular absorber mass (2) surrounds the Stirling engine and is suspended from the engine...
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WO/2003/039907A2 |
An energy absorbing device (10) for a collapsible steering column has a plastically deformable strap (18) extending along a track (30) in a base (24). When the steering column collapses in a collision, the strap (18) moves along the trac...
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WO/2003/038302A1 |
A base isolation device and a method of installing the base isolation device capable of developing a stable base isolation performance for a base−isolated object having wiring equipment connected thereto and allowing the base isolation...
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WO2003025417A9 |
The invention comprises a frictional damping strut. The strut comprises an inner cylinder (208) that slides within an outer casing (201). A spring biases (202) the inner cylinder away from the outer casing in an axial direction. A first ...
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WO/2003/038144A1 |
The invention relates to a method for depositing III-V semiconductor layers that also contain nitrogen, especially for depositing II-IV compounds, oxides, especially metal oxides. According to the invention, the front face of the gas inl...
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WO/2003/037330A1 |
The present invention relates to hydrazinyl and nitrogen oxide pyrazoles of formula (I) wherein the ring of the formula (R?5¿)-A-(SO¿m?R?4¿), m, X, R?1¿ through R?5¿ are as defined in the specification, to pharmaceutical composition...
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WO/2003/038300A1 |
A mount (10) comprising a unitary resilient member (30) where the unitary resilient member (30) comprises a spring portion (12), an intermediate stiffening portion (62) and a damping layer (64), and the resilient member is compressible a...
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WO/2003/035449A2 |
An energy absorbing device (10) for a collapsible steering column (20) has a plurality of plastically deformable straps (12) each with one end connected to the steering column (20) and an opposite end (22) bent around an anvil (24) conne...
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WO/2003/029842A2 |
An active vibration control system for controlling excessive or unwanted vibrations in floors or other structures. The system has three main components: (1) velocity sensor w/signal conditioner; (2) feedback controller; and (3) proof-mas...
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WO/2003/023251A1 |
The invention relates to a system comprising a vibration-reducing unit and a housing that accommodates said unit. The unit is retained on the housing by way of at least one dampened spring arrangement (14) that is linked with the unit or...
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WO2002027210A9 |
A tunable vibration isolator (451, 551, 651, 681, 691, 721, 801, 901, 973) with active tuning elements (473, 475, 573, 673, 675, 689, 705, 707, 745, 747, 747, 819a, 819b) having a housing which defines fluid chambers. A piston (455, 555,...
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WO/2003/022516A1 |
The present invention relates to a tuned damped absorber support providing simultaneous energy dissipation in both horizontal and vertical directions. Rod (60) extends through a hole (52) in damper mass (40), and screws (9) extend throug...
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WO/2003/022663A1 |
The invention relates to a method for the production of a structure element, comprising at least one cavity-forming half shell, comprising at least two lips which jointly form at least one flange. The invention is characterised in that a...
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WO/2003/023245A1 |
An electromagnetic compression spring brake comprising a backplate (1) including a solenoid (3) and helical springs (5) distributed equispaced in the backplate (1), a friction plate (4) on a hub of a shaft to be braked. The brake has a p...
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WO/2003/021127A2 |
Apparatus for reducing sensitivity of an article to mechanical shock comprises a frame;(300) first and (m1) second planar masses mounted in the frame for bi-directional movement relative to the frame along a first axis of displacement; a...
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WO/2003/019036A1 |
The invention relates to a vibration-damped component for a motor vehicle, in particular a vibration-damped brake disc. According to the invention, the interior of the component (1) is provided with at least one cavity (12), adjacent to ...
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WO/2003/019035A2 |
Electronic equipment gains still wider use and becomes a more and more integrated part of daily life. Different types of electronics are thus fitted to a still greater extent in vehicles, such as boats, ships, trains, buses, lorries, nor...
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WO/2003/018342A2 |
The present invention relates to an improved vibration cancellation device (10) designed to overcome many of the shortcomings inherent in prior devices. In many embodiments, the vibration cancellation device (10) is smaller in scale than...
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WO/2003/019037A1 |
A magnetically actuated motion control device. The device comprises at least one discrete first movable member; a second movable member proximate said at least one first movable member, said second movable member being movable relative t...
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WO/2003/014594A1 |
The object of this invention is to provide an apparatus for absorbing shock. This apparatus stepwise absorbs impact energy applied thereto in case of a collision of automobiles or a sudden drop of elevators to protect passengers. In an e...
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WO/2003/013910A1 |
An energy absorbing unit for use as a vehicle bumper having an upper zone (2) and a lower zone (3) wherein the upper zone (2) comprises an inner relatively high density foam material (4) for protecting a structural part (7) of the vehicl...
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WO/2003/011658A1 |
The aim of the invention is to increase the protection of pedestrians during a collision with a vehicle. To achieve this, the front structure and the front bonnet in particular are configured in such a way that for typical accident situa...
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WO/2003/008213A1 |
A controlled equilibrium device comprising a housing; at least one spring, each at least one spring having a spring stiffness; and a load levelling device movable through the housing between a first maximum displacement position and a se...
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WO/2003/004297A1 |
A support structure of pendulum mount type for supporting a drive device unit, by which the vertical floor vibration of a frequency band of 12 to 17 Hz is suppressed thereby to improve the riding comfort. Formula K2 = C·L1&sol L2·K1 is...
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WO/2003/005142A1 |
A mechanical device for use in the control of mechanical forces. The device comprising first and second terminals which, in use, are connected to components in a system for controlling mechanical forces. These terminals are moveable with...
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WO/2003/004224A1 |
The invention concerns a robotized station working on a motor vehicle body, comprising a robot and a platform (200) bearing said robot, characterised in that the platform includes support elements (100) on the ground which are of the def...
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WO/2003/000004A2 |
A mass damper (14) is attached to a machine tool (12) to suppress the vibrations and oscillations induced by the machine tool. A mass (18) receives the vibrations through a spring (16). A shaft (20) is connected to the mass. An inductive...
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WO/2002/102460A2 |
A composite modular energy absorbing assembly with one or more gamma structures 100 that are interposed with one or more delta structures 200. The gamma structures have a base 12' and a plurality of recesses 16' defined therewithin. The ...
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