Abstract: A quiet motorized roller shade assembly has a roller tube for reeling and unreeling a reelable shade and an internal electric motor. The motor turns a drive wheel that mates with a the interior of the roller tube so that the roller tube rotates in response to the rotation of the drive wheel. The electric motor disposed within a motor sleeve for reducing sound transmission within the roller tube. A crown is disposed on one end of the roller tube. The drive wheel and the crown maintain a space between the electric motor and the roller tube so that the motor does not directly contact the roller tube. An idler assembly is disposed proximate the end of the roller tube opposite the crown. The idler assembly includes a spring member for reducing vibration between roller shade assembly and the mounting bracket during operation of the electric motor.

Abstract: A shock absorber system for use with a vehicle having a shield to reduce the effects of a shock event.

Abstract: A wall mounted speaker system which is arranged to alleviate problems of unwanted noise in the production and transmission of audio waves, particularly in the lower wave lengths from 20 to 200 hz. There is a speaker unit having a pair of vertically spaced speakers, and an inertial noise suppressing section positioned between the two speakers. The inertial noise suppressing section has an inertial mass which is moved in a back and forth motion to create an inertial offsetting force into a housing structure of the speaker section. The two speakers also create inertial forces which are also transmitted into the housing of the speaker unit, and these are substantially diminished by the interaction of the inertial forces of the speakers and those of the inertial noise suppressing system.

Abstract: An apparatus for providing a shock absorbing capability to a strap system is disclosed. A first embodiment of the shock absorbing apparatus presented herein, designed for use with a single flat strap, is comprised of two components, a bracket and a compressible member constructed out of foam, rubber, or similar material. The bracket has two loops that the strap feeds through and a third loop that allows the compressible member to be attached to it. The compressible member and bracket are sized and configured so it can be coupled with the single strap in a manner that provides a shock absorbing capability to the strap system. When the strap is tensioned, it presses against the compressible member and compresses it, providing a shock absorbing effect. Multiple additional embodiments are presented that accommodate one or two straps and singular or multiple compressible members.

Abstract: Provided is a multi-leaf spring-type vibration damping device capable of suppressing the resonance caused by rotations near the major critical speed of a rotating shaft system and suppressing self-excited vibrations due to rotations at or higher than the major critical speed of the rotating shaft system. In the multi-leaf spring-type vibration damping device, a bearing (9) of a rotating shaft system (6) that includes at least a rotating shaft (4) fit in the bearing and a rotor (5) mounted on the rotating shaft is clamped between a plurality of fixedly mounted and properly spaced-apart multi-leaf springs (11) at the portions near their distal ends, or the plurality of multi-leaf springs contact at those portions near the distal ends with the bearing, thereby to suppress the whirling vibrations of the bearing.

Abstract: An apparatus for transporting equipment and a method for the manufacture of the apparatus are disclosed. A damping assembly configured to dampen movement of a first item relative to a second item may include an arm and a shock absorber. The arm may be configured to be located between the first item and the second item and may be configured to pivotally couple to the first item and configured to slidably couple to the second item. The shock absorber may be configured to couple between the first item and the arm, such that the shock absorber dampens rotation of the arm to dampen movement of the first item relative to the second item.

Abstract: An exemplary shock-absorbing device for a boarding bridge is for use with lift columns that support the boarding bridge tunnel. The device comprises a first transverse support coupled to the bottom of said lift columns, having an extended length in the transverse direction. A second transverse support is installed separately below the first transverse support. An elastic member is coupled between the first and second transverse supports to elastically support said first transverse supports. Dampers are coupled between the first and second transverse supports to absorb residual vibration from said elastic member. First and second driveshafts are coupled to fixed positions on opposite sides of the second transverse support to be able to rotate. A drive mechanism generates a motive force to move said tunnel and is equipped with a plurality of wheels on opposite sides of said first driveshaft and a plurality of wheels on opposite sides of said second driveshaft.

Abstract: Various embodiments of the invention provide a shock absorber. The shock absorber comprising a frame having three sides, namely a first side, a second side and a third side. The first side is contiguous with the second side, which is contiguous with the third side. Further, the first side makes an angle greater than zero degrees with the second side and the second side makes an angle greater than zero degrees with the third side. The frame is different from a housing.

Abstract: Apparatuses and structures for dampening vibrational energy from a system are disclosed. Particularly, at least one dampening member including an elongated body comprising a resilient, pliable material may be coupled to the base via at least one coupling structure structured for coupling at least a portion of the elongated body of the at least one dampening member to the dampening apparatus. Such a structure or dampening apparatus may be incorporated or attached to an archery system. Specifically, an archery system or an archery accessory component (e.g., a quiver or sight) may include at least one dampening member including a elongated body comprising a resilient, pliable material and at least one coupling structure structured for accepting at least a portion of the elongated body of the at least one dampening member so as to couple the at least one dampening member to the archery bow or component thereof.

Abstract: A bound stopper provided with a drainage path for draining water that has passed through drainage holes formed in a bottom portion of a bracket. The drainage path is constituted by a recessed portion formed on at least one of a plurality of corresponding portions of a fixing metal fitting and the recessed portion opens outward in a direction perpendicular to an axial direction of the fitting. The corresponding portions are positioned so as to correspond to each of the plurality of the drainage holes, upon the fitting being in contact with the bracket. A locating projection is provided on an outer surface of the corresponding portion different from the corresponding portion having the recessed portion. Insertion of a locating projection into the drainage hole corresponding to the different corresponding portion allows the fitting to be circumferentially positioned such that the corresponding portions correspond to the drainage holes.

Abstract: A disk drive test slot includes a housing that defines a test compartment for receiving and supporting a disk drive transporter carrying a disk drive for testing. The housing also defines an open end that provides access to the test compartment for insertion and removal of disk drive transporter carrying a disk drive for testing. The disk drive test slot also includes a mounting plate connected to the housing. One or more isolators are disposed between the housing and the mounting plate. The one or more isolators are operable to inhibit transmission of vibrational energy between the housing and the mounting plate.

Abstract: The invention relates to a damping apparatus having a through-hole for an anchor (2) and having a damping element (11). In order to provide an improved damping apparatus (1) which can damp a wide spectrum of dynamic loads but which undergoes only insignificant deformation under working load, it is proposed that the damping apparatus (1) have a dissipation element (6) which, until a maximum relative force between the anchor (2) and a fastened article (12) fastened by the anchor (2) is exceeded, is elastically deformable and, after the maximum relative force has been exceeded, is elastically-plastically or plastically deformable.

Abstract: A manipulator includes a base, a flange, a connecting arm, a plurality of elastic members, and a plurality of fasteners. The elastic members is positioned between the base and the connecting arm. The fasteners are movably connected to the connecting arm, and fixedly connected to the base.

Abstract: Impact-attenuation members, e.g., for use in footwear or other foot-receiving devices, include: (a) a first body member having a base region and three (or more) leg portions extending from the base region. A second body member, with similar leg portions, may be arranged facing the first member such that the free ends of the various leg portions lie adjacent one another. A retaining member may extend between and/or at least partially around the body members to at least partially hold them in place with respect to one another. Such impact-attenuation systems may be arranged in the heel (or other portions) of an article of footwear.

Abstract: Impact-attenuating elements, e.g., for use in footwear or other foot-receiving device products, may include: (a) a base member, such as a fluid-tight and/or other fluid-filled or fluid-containing enclosure element; (b) a support element integrally and contiguously formed in a surface of the base member; and/or (c) a spring device engaged with the support element. The support element and its corresponding spring device (if any) may include a non-planar surface (e.g., substantially parabolic shaped, cylindrically shaped, etc.) that extends in a direction into the base member and toward its opposite surface. The support element and its corresponding spring device (if any) also may include reinforcing structure(s), such as raised ribs extending along a surface of the support element and/or spring device.

Abstract: An active vibration damping system having a supporting spring for addressing a static force from a payload, and an independent actively isolated damper positioned in parallel between a payload and a source of vibration for damping dynamic force from the payload to an actively isolated point. The actively isolated damper includes a small intermediate mass, distinct and decoupled from the payload mass, and a passive isolator element for dynamic coupling of the isolated platform to the small intermediate mass. The small intermediate mass provides a point to which dynamic forces from the payload may be dampened. The active damper also includes at least one actuator coupled at one surface to the small intermediate mass and coupled at a second surface to the vibrating base platform. A motion sensor may also be provided on the small intermediate mass so as to generate a feedback signal as a function of the movement of the small intermediate mass.

Abstract: The present invention relates to a damper for damping the reactionary motion of a wave energy conversion device to wave motion, comprising a damping energy absorber (7) having a reversible non-linear stress-strain response, arranged to damp the reactionary motion of the WEC. According to a first aspect, there is provided a damping structure (2) for a wave energy conversion device (1). The structure comprises a fixed member (6), and a damping member (7) having a reversible non-linear stress-strain response. The present invention also relates to a mooring component (2) for a mooring system (1) and to a method for manufacturing a mooring component (2). The component comprises a deformable element (6) having a reversible non-linear stress-strain response, wherein the response is a composite reversible non-linear stress-strain response.

Abstract: Systems and apparatuses are described for reducing shock and vibration experienced by a payload. In embodiments, a slender element, such as a blade made of spring steel, in its post-buckled state, supports or connects to a payload and reduces vibration effects on the payload. In embodiments, systems and apparatuses using buckled elements isolate or otherwise mitigate the effects of shock and/or vibration on a payload from forces in the vertical direction (i.e. the direction in line with the gravitational force), from forces in the horizontal direction, or both.

Abstract: A vibration isolation device which dampens vibration of an object. The device includes a vibration isolation unit that can be activated in a plurality of vibration isolation modes, an acquisition unit that acquires estimate information associated with vibration of a floor, in which the acquisition unit receives data associated with an influence degree of seismic vibration and an influence time zone of the seismic vibration from an external device, and a control unit that selects a vibration isolation mode from the plurality of vibration isolation modes, in accordance with the estimate information acquired by the acquisition unit, and activates the vibration isolation unit in the selected vibration isolation mode. The control unit switches between the vibration isolation modes of the vibration isolation unit in accordance with the influence degree and the influence time zone.

Abstract: The present invention provides an apparatus and method for vibration isolation. The invention may be conceptualized as a vibration isolation mount. The vibration isolation mount mounts a first member to a second member for reducing the transmission of vibrations from the first member to the second member. The vibration isolation mount comprises a first mounting means for mounting to the first member, and a second mounting means for mounting to the second member. A spring means is arranged between the first and second mounting means, wherein said spring means is coupled to the first mounting means and provides a spring force between said first and second mounting means. The invention may also be conceptualized as a vibration isolation method. The method controls vibrations transmitted from a first member to a second member when the second member is mounted on the first member using a spring arrangement. The spring arrangement provides a delay in transmission of an impulse between the first and second members.

Abstract: A method for making a ductile and porous shape memory alloy (SMA) using spark plasma sintering, and an energy absorbing structure including a ductile and porous SMA are disclosed. In an exemplary structure, an SMA spring encompasses a generally cylindrical energy absorbing material. The function of the SMA spring is to resist the bulging of the cylinder under large compressive loading, thereby increasing a buckling load that the cylindrical energy absorbing material can accommodate. The SMA spring also contributes to the resistance of the energy absorbing structure to an initial compressive loading. Preferably, the cylinder is formed of ductile, porous and super elastic SMA. A working prototype includes a NiTi spring, and a porous NiTi cylinder or rod.

Abstract: A method of using a vibration isolator comprising a first mounting plate and a second mounting plate, and at least one wire cable piece which is connected both to the first mounting plate and to the second mounting plate. The at least one wire cable piece is connected to the two mounting plates in such a way that it extends rectilinearly between the two mounting plates and has a high rigidity in the axial direction as a result of which the resonant frequency is pushed out of the main range of frequency generated by an engine block and further having a low rigidity in the direction of a plane perpendicularly with respect to the axial direction.

Abstract: A damping element for the dynamic stabilization of two bones, particularly of two adjacent bodies of the vertebra, includes a flexible spring element having a hollow space. The hollow space is open on a first end and closed on a second end by a wall extending transversely to the longitudinal axis of the damping element. A clamping sleeve is inserted at least partially into the hollow space. The sleeve has a front end directed towards the wall of the flexible spring element. The distance between the front end and the wall affects the damping characteristics of the damping element. A coaxial connecting element is attached to each end of the flexible spring element. Each connecting element is configured to be connected within an osteosynthetic stabilizing device.

Abstract: Methods and apparatus for isolation system according to various aspects of the present invention comprise a plurality of elastic elements disposed in one or more planes between an equipment body and a mounting structure and are not symmetric about the center of gravity of the equipment body. The isolation system is configured to modally decouple vibration along one axis from other axes of vibration and provide an isoelastic mounting system in up to all six degrees of freedom.

Abstract: A linear motor of the present invention has: a stator having a stationary iron core and a magnet wire; a mover having a moving iron core and a magnet; and a plate-shaped elastic member for supporting the mover in a manner to rock in the rocking directions. This construction eliminates a sliding portion for supporting the mover so that it can reduce the loss, which might otherwise accompany the reciprocation of the mover. Moreover, a linear compressor using this linear motor is high in efficiency and reliability.

Abstract: A buffering structure for the side gates of a cargo box of a truck is disclosed. The buffering structure includes front and rear side gates pivotally mounted on each side of the cargo box, and a middle column interposed between the front side gate and the rear side gate. Buffer members are interposed between the middle column and the front and rear side gates to resiliently support the front and rear side gates. Since the buffer member for resiliently supporting the front and rear side gates is installed on the middle column of the cargo box, deformation of the side gates is prevented and thus the lifespan of the cargo box is extended. Also, the generation of vibration and noise by friction comfort is reduced to improve driving comfort, as well as the smooth opening and closing of the side gates.

Abstract: A device for absorbing shocks of a liftable and lowerable object such as a spare tire includes a first hoisting cable having a hoist-side end and an object-side end and a hollow cylinder encompassing a folded or coiled length of the first hoisting cable near the object end inside the cylinder. Lower and upper ferrules at the lower and upper ends of the cylinder are held in position by a second auxiliary cable having two ends, each end attached to one of the ferrules, the second auxiliary cable having a smaller tearing strength than the first hoisting cable.

Abstract: A slider 24 is supported on a holder 19 of a steering wheel 11 via a coil spring 25 so as to be movable in a direction of an axis while an air bag module 20 is supported on a slider 24 via a damper spring 26 so as to be movable in a direction perpendicular to the axis. Since the coil spring 25 does not affect vibration of the air bag module 20 in the direction perpendicular to the axis, it is possible to set a spring constant of the coil spring 25 at a value appropriate for the operation of a horn switch 37, and to set a spring constant of the damper spring 26 at a value appropriate for the operation of the dynamic damper. As a result, it is possible to effectively reduce the vibration of the steering wheel 11 in the direction perpendicular to the axis with the dynamic damper without affecting the operability of the horn switch 37.

Abstract: Methods and systems are provided for driving one or more force coils. A system for driving force coils is provided including a PWM drive coupled to a first coil and a linear drive coupled to a second coil. The PWM drive efficiently drives the first coil to apply a first force. The linear drive drives the second coil to apply a second force that is substantially noise-free. The first force is greater than the second force.

Abstract: There are a series of different length sized stone or engineered stone vanity tops that when used in conjunction with a standard sized “divider”, that incorporates a tissue box holder and/or a granite cup holder, longer vanity cabinets can be covered and smaller crates and boxes can be used for shipping. The present invention also provides that the packaging in the boxes is of a unique design in that no matter how the box is placed flat on the floor, the vanity top or divider slab will never be horizontal (which is its weakest position), but always be on an angle or vertical (which is its strongest position). The present invention also provides for integral reinforcement and clip within the vanity top itself that strengthens the area around the sink hole and allows the undermount sink to be fastened to the vanity top easily and in a non-permanent fashion.

Abstract: System for and method of active vibration isolation to isolate a payload (57) from earth movements. The system has a body (16; 51), a mass (41) supported by the body (51) by means of at least one spring (45), a further mass (39) supported by the mass (41) by means of at least one further spring (43). A sensor senses a distance between the mass (41) and the further mass (39) and generates a distance signal. A controller (49) receives the distance signal and generates a control signal based on the distance signal. An actuator (47) actuates a position of said mass (41) based on the control signal, whereas the further mass supports the payload to be isolated from earth (16).

Abstract: An aircraft vehicular assembly is provided that includes a nonelastomeric outer tubular member having an inner axial center bore with a tubular cylindrical frictional interface contiguous smooth inner surface segment, and a nonelastomeric inner member having an outer bonding surface segment. The nonelastomeric inner member is rotationally received in the outer member inner axial center bore with the nonelastomeric inner strut member rotatable within said outer member. The assembly includes an elastomer encompassing the nonelastomeric inner strut member outer bonding surface segment. The elastomer has an inner bonding surface segment and an outer grooved elastomer surface, the inner bonding surface segment is bonded to the nonelastomeric inner member outer bonding surface segment.

Abstract: A damping assembly includes a supporting base, a stainless steel layer having an arcuate slippery top face mating to the arcuate top face of the supporting base, a polytetrafluoroethylene layer movably seated on top of the arcuate slippery top face of the stainless steel layer, a supporting stainless steel layer placed on top of the polytetrafluoroethylene layer to force the polytetrafluoroethylene layer, a rubber pad provided on top of the supporting stainless steel layer providing necessary resilience, a confinement to confine the rubber pad when experiencing a load on the rubber pad and a top supporting plate for firm attachment to a bottom face of a main construction such that movement of the polytetrafluoroethylene layer offsets a shaking force and the rubber pad provides balance to the top supporting plate and absorbs vertical vibration force to protect the main construction from damage of an earthquake.

Abstract: A damper for a torque converter, including: a cover plate for a damper; a turbine hub with a surface; and a pilot element rotationally connected to the cover plate and having a surface slidingly engaged with the surface for the turbine hub. The respective surfaces for the turbine hub and the pilot element are at least partially radially aligned and the pilot element is arranged to center the damper with respect to a longitudinal axis for the torque converter. In some aspects, the pilot element includes at least one axial protrusion engaged with the cover plate. In some aspects, the pilot element is formed of stamped metal. In some aspects, the pilot element is axially stabilized with respect to the turbine hub and the cover plate. In some aspects, the pilot element includes at least one radial protrusion slidingly engaged with a radial surface for the turbine hub.

Abstract: A carburetor spacer is provided with an isolation member to isolate the flow of atomized fuel from a carburetor to an intake manifold of an internal combustion engine comprising first and second hollow members fitting one inside the other and an elastomeric member interposed between said fitted hollow members. The elastomeric member also serving to thermally insulate the flow of fuel-oxidizer from heat produced by the engine. Thus, the isolation member helps prevent the fuel from reverting to a liquid state before being introduced into the cylinders of the engine and by reducing the heat input to the fuel-oxidizer mixture, less expansion of the mixture occurs before being introduced into the engine's cylinders. Less expansion results in more of the mixture of the fuel-oxidizer can be input to the cylinders resulting in a greater power output by the engine.

Abstract: A vibrating device has at least one dampening portion. The dampening portion comprises a first tube, a second tube and a layer of resilient material configured so that the first tube is disposed about the second tube, and the layer of resilient material is positioned between the first and second tubes.

Abstract: A damper for a torque converter, including: a first plate with at least one first opening; a second plate with at least one second opening; and at least one first spring disposed in the at least one first and second openings and including: a radially inward portion in contact with the at least one first opening; and first and second radially outward ends in contact with first and second sides of the at least one second opening and free of contact with the first plate. In one embodiment, the at least one first opening includes third and fourth sides and the radially inward portion includes first and second radially inward ends in contact the third and fourth sides. In another embodiment, the third and fourth sides are free of contact with the second plate.

Abstract: An anti-vibration mechanism for dental impression material mixer. The mechanism includes a plurality of supporting poles, a plurality of first elastic springs, a plurality of second elastic springs, a base plate and a restricting board. One end of both the first elastic spring and the second elastic spring are linked to the supporting pole, and the other end is linked to the top and the bottom of a motor respectively. The position of the motor is restricted at a central opening of the restricting board, and the motor is hanging above the base plate. Since the present invention is mainly dependent on the resilient elongation of the first elastic spring and the second elastic spring, which are linked on the top and the bottom of the motor respectively the present invention are absorb the vibration when the motor is operating and enhance the stability of the motor and every mechanism mounted on its top.

Abstract: A damping and shock absorbing method and apparatus for permanent or non-permanent use in the human body and having a shape memory alloy material cycled through stress-strain hysteresis to dissipate energy for effective damping. A sufficiently high pre-stress is applied to the damping element(s) to ensure that the damping working range is within the superelastic cycle. The damping apparatus can work in tension or compression or both in tension and compression. Moreover, damping elements from a shape memory alloy can also work in flexion and extension as well in rotation. The damping apparatus can have a stroke and force suitable for use in the human body by the design, the structure and the chemical composition of the shape memory alloy and their pre-set properties, such as plateau stresses of the superelastic cycle depend on the ambient temperature, the force of damping elements can also be changed in-situ by changing the temperature of the damping elements.

Abstract: A vibration damping device having a rubber heat-insulating cover wherein the rubber heat-insulating cover is formed as a separate component from a stopper member and is disposed between the stopper member and a main rubber elastic body connecting a first and second mounting member. The rubber heat-insulating cover is fixed to the stopper member with a center section of the rubber heat-insulating cover juxtaposed from an inner face side against a strike plate portion of the stopper member to be supported by the strike plate portion. With a peripheral wall section of the rubber heat-insulating cover juxtaposed from the inner face side against leg portions of the stopper member to be supported by the leg portions. A cushioning rubber is integrally formed with the center section of the rubber heat-insulating cover supported on the strike plate portion, and projects towards the first mounting member.

Abstract: In a vibration damping device for an elevators an actuator for generating a vibration damping force acting on an elevator car is provided in parallel with a spring for urging a guide roller against a guide rail. The actuator is controlled by a controller. The controller determines the vibration damping force to be generated by the actuator based on information from a car frame acceleration sensor for detecting horizontal acceleration of a car frame and a car cage acceleration sensor for detecting horizontal acceleration of a car cage.

Abstract: A hydraulic element for use in vehicle mount applications includes a housing, a spring assembly disposed within the housing, and an external component outside of the housing. A first chamber is defined between the spring assembly and the housing. Furthermore, a second chamber is defined within the external component and is in fluid communication with the first chamber. With the external component providing the second chamber outside of the housing, the hydraulic element can be formed with a relatively compact configuration.

Abstract: Apparatus for damping vibration in a motor vehicle includes a vibration damper module having a hollow-cylindrical housing, which has opposite ends closed by force-transmitting end closures, and a control unit for detecting interfering vibration and generating a control signal in response to the detection of the interfering vibration. An actuator assembly is secured to an inside wall surface of the housing and rendered operative in response to the generation of the control signal for causing the vibration damper module to introduce into the motor vehicle a counter vibration to suppress the interfering vibration. The actuator assembly includes at least three actuators distributed in the housing in spaced-apart relationship on a pitch circle and having a length extension which is aligned in parallel relationship to a length extension of the housing.

Abstract: A vibration damping device including a hollow housing having a fastening frame and a housing main body attached to the fastening frame for providing the hollow housing enclosing a mass member. With the housing main body inserted between top and base plate portions through an opening in the fastening frame, an urging force of a first spring projection is directed against the housing main body from one of the top base plate portions towards the other thereby holding the housing main body pressed against the other of the top and base plate portions, while an urging force of a second spring projection is directed against the housing main body towards the opening side from a back plate portion causing the housing main body to become engaged by a catch projection, for attaching the housing main body to the fastening frame and preventing it from slipping out through the opening of the fastening frame.

Abstract: A three mass vibratory apparatus for processing work material includes a bed defining a transport surface for receiving the objects, an elastic amplifier having a first end connected to the bed and a second end, and a drive base connected to the elastic amplifier second end. A linear actuator is mounted on the drive base and adapted to generate a linear vibratory force that is amplified by the elastic amplifier thereby to move the bed in a vibratory motion, so that the work material moves in response to the vibratory motion of the bed. The bed defines a first mass, the drive base and linear actuator define a second mass, and the reciprocating weight defines a third mass, the first, second, and third masses being isolated from rigid coupling to one another.

Abstract: An anti-shock device has at least two sliding members placed in at least two layers. Each sliding member is comprised of a slotted seat, an inner seat, and a rolling shaft. The slotted seat has a slot defined longitudinally in a face and has outer curved rails defined in two sidewalls. The inner seat mounted slidably in the slot has an inner curved rail defined therein, corresponding to and curving in the opposite direction of the outer curved rails. The rolling shaft is mounted rotatably through the outer curved rails and the inner curved rail. When subjected to vibration, the anti-shock device converts the horizontal forces into vertical forces. In addition, an energy dissipation member is provided in the anti-shock device that eliminates vertical vibrations.

Abstract: A device for filtering vibration between two parts (2 and 3), includes: at least a first resilient plate (4) connected to the parts (2 and 3) at two respective fastener points at two respective points (2A and 3A), the first plate (4) being locally deformable under the action of vibration transmitted by one of the parts to the other part; and at least a first resonator (7) fitted with two laminated elastomer bearings (8, 9) receiving respective fastener elements (80, 90) fastening it to the first resilient member (4) in such a manner as to set the resonator (7) into oscillating pivoting motion in the event of the local deformation of the first resilient plate (4) such that the resonator (7) generates an anti-vibratory inertia torsor that opposes the vibration and filters transmission thereof from one part to the other.

Abstract: A force compliant mechanism (750) for a force control system (600) includes a housing (752). A force compliant volute spring member (754) that has an input end (790) and an output end (792) is disposed within the housing (752). A force actuator input shaft (798) operates in response to a force induced thereon. An output shaft (800) is coupled to the output end (792) and to a test object (802). A force transducer (780) is in operative coupling with the force actuator input shaft (798) and generates a force signal in response to the induced force. A method of reducing force transients and increasing stability within a force control system (660) includes applying a force on a test object (666). A force actuator (669) is decoupled from the test object (666). The overall stiffness of the force control system is reduced and dynamic energy is absorbed via a force compliant member (662) coupled to the test object (666) and the force actuator (669).

Abstract: A damping system arranged in the region of an injector base between a cylinder head and an injector mounted thereon of an internal combustion engine has a multi-part construction. A damping element forming part of the damping system is constructed as a metal cushion.

Abstract: An embedded dynamic vibration absorber that includes an external structural portion and a vibrational absorbing portion. The vibrational absorbing portion is encompassed or surrounded by the external structural portion.