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JP2023079878A |
To absorb vibration energy of a seat in two directions.A vibration damping device 40 includes: a shoulder bolt 42 attached to a seat frame 10A; a weight member 46 in which a through hole 46A into which the shoulder bolt 42 is inserted is...
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JP2023075834A |
To reduce costs for processing of a weight member.A vibration damping device 40 includes: a shoulder bolt 42 attached to a seat frame 10A; a weight member 46 which is formed on an outer peripheral surface along an axial direction D of th...
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JP2023069345A |
To suppress a suspension device from being bulky.A suspension device comprises: a double cylindrical upper base 11; a double cylindrical lower base 12; an inner member 13 connected to an upper end part of a rod 52 of a damper 51; a first...
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JP7269102B2 |
To provide a spring assembly capable of lowering a spring constant of the whole spring assembly while suppressing buckling of a spring.This spring assembly 10 comprises: an annular support member 20; a plurality of small diameter springs...
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JP2023055703A |
To provide a spring elasticity structure allowing a user to adjust fastening force between members.An adjustment shaft body 71 includes a male right screw part formed at one end side, and a male left screw part formed at the other end si...
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JP7257786B2 |
To provide a spring device capable of reducing hysteresis of disc springs stacked in multistage more easily and effectively, and improving linearity.In a spring device 100 in which a plurality of disc springs 1 having an annular shape in...
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JP7254429B2 |
To promote air-sending without using power source and promote heat discharge.A blower provided to a vibration source includes: a first plate 13a and a second plate 13b which are two plates provided in parallel; a first elastic body 12 wi...
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JP2023035267A |
To provide a compression spring which is hardly loosened.The present invention relates to a compression spring 1 including: two pedestals 6 which are separated from each other in an axial direction along an axis O and formed in an annula...
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JP7231999B2 |
To correspond only to a dynamic load of a structure to show vibration damping function, to change specifications of a damper without changing jack-up of the structure or a level of the structure, to decrease a cross section of a rod in w...
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JP2023026933A |
To provide a vibration control unit having a novel structure which can efficiently exert a vibration control effect with respect to vibration in a vertical direction which causes a problem in a construction structure, and a vibration con...
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JP7229687B2 |
A belt tensioning device comprises: a base member; a first tensioning arm, which is pivotably supported by a bearing sleeve on the base member around a first pivot axis and which comprises a first tensioning roller, wherein the bearing s...
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JP2023505902A |
The present invention relates to a winding drum for line and/or for a line routing device designed to receive and guide at least one line, the drum being rotatable about its longitudinal axis and /or the first end region of the line rout...
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JP2023504838A |
The present invention relates to a jounce bumper (1) for a motor vehicle suspension system comprising a longitudinal axis (2) and (said jounce bumper (1) being adapted to elastically deform between an uncompressed state and a compressed ...
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JP7199292B2 |
To provide a shock absorbing device which can hardly generate abnormal noise when a soft section and a hard section expand and contract.A shock absorbing device includes: a holding member which has a cylindrical wall section and a bottom...
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JP7197389B2 |
To make it possible to recognize a target opening easily and to make it possible to maintain the target opening easily and to prevent an operator from causing discomfort and fatigue feeling in an accelerator pedal device.An accelerator p...
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JP7195256B2 |
Present embodiments provide various open coil spring assemblies which perform like an encased spring assembly. The embodiments have elastic lacings or connections which connect springs to springs or springs to lacings. Various spring emb...
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JP2022180378A |
To provide a buffer rubber capable of exhibiting characteristics of low reaction even when a crushing margin is set large.In a sheet-like cushioning rubber 1, a planar base part 2 and a three-dimensional shape 3 formed by rising from the...
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JP7166944B2 |
To provide an axle box support device for railroad vehicle having a structure capable of easily pulling out a cylindrical lamination rubber from a support shaft.In an axle box support device 100 for railroad vehicle, in which an axle box...
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JP7163597B2 |
To inhibit vibration of an exposure unit compared with a case where a weight and an elastic part are not used, while inhibiting bending of the exposure unit compared with a case where an elastic member is pressed against the exposure uni...
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JP2022145668A |
To provide a vehicle seat.A vehicle seat includes a first seat component such as a seat pan or seat frame, and a second seat component such as a seat back. The first seat component is rotatably coupled to the second seat component by a r...
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JP2022145669A |
To provide a device.A vibration insulation device, into which at least two disc spring washers are assembled, is included in a device. Each disc spring washer has at least one ring-shaped outer spacer which is combined with one or two ou...
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JP7142509B2 |
To provide a cushioning damper having impact absorption means using a plate spring in addition to a rubbery elastic body, and capable of regulating or increasing an energy absorption characteristic.A cushioning stopper comprises: a rubbe...
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JP7141638B2 |
To provide a vibration elimination structure capable of damping vibration on early stage and surely in simple structure.A vibration elimination structure 1 is constituted of a mount part 5, a device 9 that is a vibration elimination obje...
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JP2022134748A |
To provide a sleeper with an anti-vibration device that can ensure adhesion between the anti-vibration rubber and the sleeper and reduce work time and cost.A sleeper with an anti-vibration device 1'includes a sleeper body 2, an anti-vibr...
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JP2022125954A |
To provide a base isolation device capable of: allowing and restraining horizontal displacement and compressive displacement due to small-and medium-scale earthquake motion; restraining the compressive displacement due to large-scale ear...
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JP7116602B2 |
To provide a lighting fixture that can suppress sway of a lighting fixture without installing an anti-sway wire that extends in an oblique direction.A lighting fixture 1 uses a flexible tube 6 with a multilayer structure which generates ...
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JP7110698B2 |
To provide a suspension device of a vehicle which can suppress the generation of rust and the generation of noise resulting from the exfoliation of a coating caused by the bite-in of sand by preventing the pressure-contact of an auxiliar...
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JP7103826B2 |
To provide a vibration insulating structure which has a higher vibration insulating characteristic than usual and a railway vehicle with the vibration insulating structure.In a structure of a vibration insulating member 150 supporting a ...
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JP7102622B2 |
This spring assembly 10 comprises a plurality of springs 22, and a plate 20 that is formed of a metal material and supports seat winding sections 22a of the plurality of springs 22. A column section 24 of the plate 20 protrudes from a su...
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JP2022101770A |
To provide a seismic isolation device that is supported by a foundation and supports an object.A conventional seismic isolation device comprises: a lower pedestal, a first upper pedestal and a second upper pedestal that are stacked in an...
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JP7091190B2 |
To absorb energy by the resilience of a disc spring in which vibration energy is adjusted in an elastic area and hysteresis damping force, to decrease a cross-section of a rod in which the disc spring is disposed at a rod outer periphera...
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JP7077159B2 |
To provide a spring assembly capable of preventing a coil spring from being easily buckled.A spring assembly has a plurality of coil springs and an annular support member 20. The plurality of coil springs has a first coil spring 30 arran...
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JP2022073357A |
To provide a compression spring which is simple in a structure, hardly expanded in a radial direction at compression, and hardly wobbled, and a discharge device for a vessel using the compression spring.A compression spring 1 includes at...
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JP7063765B2 |
To provide a composite vibration control body with a metallic spring having a new structure which can prevent permanent deformation even if a static load is exerted thereon over a long period and achieve more excellent vibration control ...
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JP7063786B2 |
A spring device (4) comprises a plurality of disc springs (42) accommodated in a cylindrical body (41), and a washer (43) that is urged by the plurality of disc springs (42). The washer (43) has a bottom-end part (43b) that withdraws int...
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JP7058477B2 |
An isolator for a stationary vibration isolation system, which is effective in the horizontal and vertical directions, the isolator comprising at least one pneumatic actuator.
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JP2022062425A |
To provide a fuel cell stack that can suppress deterioration of fuel cell performance even by using stacked disc springs.A fuel cell stack includes a plurality of stacked fuel battery cells and an urging member for pressing the fuel batt...
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JP2022059904A |
To provide a forward/reverse fine rotation elastic bearing in which noise and vibration are extremely small during operation and maintenance is unnecessary, and which can simplify a structure and reduce the size and weight relatively eas...
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JP7053852B2 |
A stack of disk springs are placed between a second piston of a dual hydraulic variable force tensioner system and a hydraulic tensioner arm to allow much higher spring rates if desired. The springs may be stacked in multiple configurati...
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JP7053320B2 |
To provide a gear damper which can postpone a transition point to a non-linear region from a linear region while making inclinations of the linear regions in a spring characteristic of an elastic body the same.A gear damper has: an inter...
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JP2022057791A |
To provide a new strut mount which can inhibit displacement of vibration according to a magnitude of a load when the load is input.A strut mount 1A includes an inner cylinder 2, an outer cylinder 3, and an elastic member 4. The elastic m...
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JP7023200B2 |
A suspension coil spring device (1) includes a compression coil spring (10) that has a coating film, a rubber vibration isolator (20), and an adhesive layer that joins the compression coil spring (10) and the rubber vibration isolator (2...
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JP7023201B2 |
A suspension coil spring device (1) includes a compression coil spring (10) that has a coating film, a rubber vibration isolator (20), and an adhesive layer that joins the compression coil spring (10) and the rubber vibration isolator (2...
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JP7021169B2 |
The present invention relates to a spring package (2) for use in a clutch and/or in a transmission, comprising a first supporting ring (4), a second supporting ring (6) which is arranged spaced apart (parallel) from the first supporting ...
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JP7013958B2 |
To provide a damper device which can obtain a degree of freedom of the design of coil springs.A damper device comprises a pair of seat members 33A, 33B arranged at both end faces of first and second coil springs 31, 32, gripping both the...
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JP7009204B2 |
To provide a spring assembly capable of restricting the buckling of each coil spring while maintaining the spring length of the whole spring assembly at the required length.A spring assembly comprises: a plurality of coil springs aligned...
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JP6998648B2 |
A spring assembly for absorbing and attenuating a torsional vibration includes an outer coil spring and an inner coil spring. The inner coil spring is disposed in an interior of the outer coil spring. The inner coil spring has a shorter ...
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JP2022007016A |
To provide a hardening device which can deal with horizontal displacement in a given direction and be easily installed, and to provide a seismic isolated structure including the hardening device.A hardening device includes: cylindrical l...
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JP6982350B1 |
To provide a seismic isolation bearing for a structure alone, having both a damping performance of vibration energy of an earthquake and a performance of reducing an input acceleration in the horizontal direction, and further sufficient ...
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JP6978024B1 |
To provide a vibration control damper capable of ensuring durability and operating performance. An outer cylinder 2, bearing portions 5A and 5B arranged in the outer cylinder 2, are slidably supported in the axial direction, and one end ...
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