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Patent Searching and Data


Matches 401 - 450 out of 4,475

Document Document Title
WO/1999/030058A1
The invention concerns a method for producing a shock-absorbing surfaces, essentially characterised in that it consists in producing a first layer (1) of a first visco-elastic material, in producing a first set of grooves (2) on one surf...  
WO/1999/026803A1
Undesirable noises due to natural vibrations of the return spring often occur in hitherto known transducers actuated by the foot of a driver in order to control the output of a driving engine. In the inventive accelerator pedal module (1...  
WO/1999/022160A1
A shock absorbing component having a pair of surfaces with a plurality of inwardly extending indentations in the top and bottom surfaces. The indentations extend between the surfaces to provide support members for the shock absorbing com...  
WO1999010227A3
A tensile system (306) for attachment between a first body and a second body having relative movement with respect to each other includes at least one tensile element (304) attached to the first body and at least one collapsible energy c...  
WO1999003379A3
The invention relates to a bearing element having a base plate fitted on a support, for a seat or bed system, with a bearing plate to hold upholstery. The invention seeks to produce a bearing element whose range of spring is approximatel...  
WO/1999/017033A2
The present invention relates to a passive vibration isolation device for broadband suppression of vibrations. The device preferably comprises either a vertical spring filter (206, 208), a horizontal spring filter (204), or a combination...  
WO/1999/011152A1
An article comprises a layer of shock absorbing material and a layer of load spreading material. The article may be used to absorb shock on impact, and may be shaped for use by sportsmen and the like.  
WO/1999/010227A2
A tensile system (306) for attachment between a first body and a second body having relative movement with respect to each other includes at least one tensile element (304) attached to the first body and at least one collapsible energy c...  
WO/1999/007566A1
In a hybrid leaf spring (10), an elongated primary leaf element (12) is provided having a first modulus of elasticity, a tension surface (14), and a compression surface (16). At least one layer of composite material (20) is substantially...  
WO/1999/003379A2
The invention relates to a bearing element having a base plate fitted on a support, for a seat or bed system, with a bearing plate to hold upholstery. The invention seeks to produce a bearing element whose range of spring is approximatel...  
WO1998038438A3  
WO/1998/046467A1
According to the invention, the natural frequency of a carbody of a railway vehicle is increased by separating a part mass dynamically from the carbody. By said separation, the natural frequency of the carbody increases, since the separa...  
WO/1998/046902A1
Composite material spring modules (16) and methods of manufacture are described having a fiber reinforced composite material spring body (32) with attachment fittings (34, 36) integrally formed about the spring body (32). The attachment ...  
WO/1998/046930A1
A composite elastomeric spring (26) made from a first member of elastomeric material (10) having a first durometer hardness and a second member of elastomeric material (20) having a second durometer hardness is disclosed. The second memb...  
WO/1998/044273A1
An automated method for the manufacture of a coil spring assembly including inserting coil springs (Fig. 3) having predetermined multiple spring rates into respective individual pockets (12) of a continuous pocket strip in a predetermine...  
WO/1998/042997A1
A spring element for the formation of a spring consisting of a resilient material and having a first and a second series of holes defining a characteristic distance of the spring element. The spring element may be detachably connected to...  
WO/1998/040683A1
The invention concerns a mounting device with a leaf spring (7) on which the movable part of a cooling or heating grid can be or is suspended so that it can move in reciprocating manner. A plurality of leaf springs (7) are disposed one a...  
WO/1998/038438A2
The invention relates to an element for absorbing kinetic energy which works according to the plastic deformation principle. Said element is made of at least one block-shaped section (1) of a thick-walled plastic tube, wherein the block-...  
WO/1998/034045A1
A shock absorbing assembly (10) for connection to a vehicle frame member (16) having a frame member aperture (80) defining an aperture perimeter and for dampening to some extent movements between a body member (90) and the vehicle frame ...  
WO/1998/026193A1
The invention concerns a vehicle wheel suspension (51) using a screw spring (52) and a flexible retaining and connecting armouring (53), which in working position, stresses a portion of the spring (52) by maintaining it compressed, for o...  
WO/1998/025048A1
This invention concerns a spring assembly for pretension of the conical pulleys of a continuously controllable conical pulley drive with a wrapped element. Said spring assembly comprises a number of helical springs located around a centr...  
WO/1998/011361A1
A hose-like body made of elastomeric material and/or plastics, in particular the bellows of a pneumatic cushioning system, consists of an outer layer (7), an inner layer (10), and an embedded reinforcement (9), shaped in particular as ax...  
WO/1998/003802A1
A vibration isolation device (15) having first and second components (18, 16). A resilient structure (25) comprised of first and second resilient elements (32, 34) is secured to the second component (16). The first resilient element (32)...  
WO1997038237A3  
WO/1997/046423A1
Inner lining (1) with numerous shock-absorbing elements (7) distributed over the entire surface, which are decoupled from the vehicle component (3) with the help of a decoupling layer (9). A spring layer (8) is installed between these li...  
WO/1997/042859A1
A support device (61) having a plurality of support units (62a, 62b), each comprising a plurality of flexible, substantially vertical support columns (63), with the bottoms of the support columns (63) attached at equidistant intervals to...  
WO/1997/038237A2
The present invention relates to a vibration attenuating article (58, 62, 70, 74, 80, 86) that has a non-tacky film (54, 60, 66, 72, 78, 84) covering enclosing all or a significant portion of the surface of a vibration attenuating materi...  
WO/1997/036118A1
To solve problems where the existing springs do not offer a good solution, at least without using associated mechanisms that increase cost and reduce reliability, a new kind of spring is hereby proposed, hereafter designates as hY-spring...  
WO/1997/035124A1
A hybrid elastomer-and-metal spring isolator (20) with a low natural frequency. A fully bonded sandwich mount (22) has cored pockets (28) that receive metal coil springs (30). Extruded cavities (32) on the lower (26L) and upper (26U) pla...  
WO1997016655A3  
WO/1997/021046A1
A passive type vibration damping apparatus, effective particularly in a low-frequency region, having a simple structure provided integrally with a damper mechanism, which lowers the resonance frequency and amplitude of an object. The dam...  
WO/1997/016655A2
The present invention provides a constrained layer damper (10) having slits (4) and/or cutout(s)(4) therein, which provides improved vibration damping performance. The constrained layer damper (10) of the invention is useful, for example...  
WO/1997/007718A1
A nestable stackable spring pre-assembly (10) for a box spring foundation (17) having a top support surface formed by surface support wires (13) and longitudinal surface support wires (12) is disclosed. The top support surface is support...  
WO/1997/006371A1
In order to design an energy-storage device (1) with at least one spherical elastic body (10) so that it absorbs and releases energy uniformly, as well as being simple in construction, inexpensive to manufacture and reliable in use, the ...  
WO/1997/004246A1
The invention relates to a vibration damper having a housing formed by a shell part (1) and a base part (2), in which housing a pressure cavity (3) is located, which cavity at least partially is delimited by a membrane (4) of elastomer m...  
WO/1997/000189A1
A process is disclosed to improve the spring characteristic of a torsional element (1) with two fastening end areas (3, 4) and at least one torsional area (5) for a steering valve. The process is characterised in that both fastening end ...  
WO/1997/000188A1
In order to obtain an economical, simple and easy to mount device for generating a centring moment for a steering valve (1), a centring device for a steering valve (1) that supplies a regulating means with hydraulic pressure consists of ...  
WO/1996/036785A1
The device is designed to store power in spring-loaded systems. A tridimensional working region is tensioned over a retraceable distance on the compression of at least one spring (102-105) in the system. In the operative direction along ...  
WO/1996/029524A1
An innerspring structure (10, 40) comprises a plurality of outer coils (12, 45) generally parallel with each other to form top and bottom face surfaces (24, 26, 52, 53). One or more of the outer coils (12, 45) has an inner coil (14, 55) ...  
WO/1996/025610A1
The invention is a nested spring assembly. The assembly comprises a first spring and a second spring, and both the first and second springs have an inner and outer surface. The second spring is nested within a cavity formed by the first ...  
WO/1996/024785A1
A double flywheel comprising two coaxial members (1, 2) mutually movable counter to resilient means (8) and friction means (51-55). Axially acting friction means (9) are mostly provided radially beneath passages (132) in the second membe...  
WO/1996/022478A1
A support device (61) having a plurality of support units (62), each comprising a plurality of flexible, substantially vertical support columns (63), with the bottoms of the support columns attached at equidistant intervals to a base mem...  
WO/1996/021111A1
The plastic spring (1) proposed consists of a tongue element (4) attached by means of a connecting plate (3) to a support (2). In order to be able to adapt the characteristic curve of the spring to different conditions, independently of ...  
WO/1996/018772A2
A method is described for using a particular spring element (32, 33) to facilitate the transfer of deck modules (27) to a hull or jacket (26) during the construction of an off-shore well platform. The spring element (32, 33) not only abs...  
WO/1996/016278A1
An improved shock absorbing system comprises a first and a second shock absorbing device (21, 23). The spring characteristic curve is governed by the type of differential function. Position and magnitude of the force differential ('DELTA...  
WO/1996/012428A1
An innerspring assembly (10), such as for use in a mattress, comprises a plurality of coil springs (12) defining upper (22) and lower (24) terminal convolutions and body portions therebetween. Adjacent coil springs (12) are attached toge...  
WO/1996/007035A1
The invention relates to a flexible shock-absorber, having two different and separate chambers (1, 5); one for bearing the load-being filled with any liquid but preferably water and called "hydraulic chamber" (1) and the other intended f...  
WO/1996/005996A1
A vehicle for underground mine shafts comprising a body (11) having a cabin (21) for passengers, a pair of tracks (12) on either side of the cabin (21), a drive means (35) for driving the tracks (12), steering means (239, 287) for steeri...  
WO/1996/004651A1
The present invention provides a method for internally damping a rotatable storage article which is subject to resonant vibrations. More specifically, the present invention provides a method of improving the damping properties of a rotat...  
WO/1995/022015A1
A vibration attenuating device (5, 20, 20', 42, 70, 110) for loudspeaker enclosures (41, 90, 96, 97) and other mechanical vibrating bodies (51, 61, 80) includes one or more damping plates 1(a, b), 4(a, b), 5a, 7(a, b, c, d), 9(a, b, c, d...  

Matches 401 - 450 out of 4,475