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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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JP6960777B2 |
To provide an inexpensive spring system capable of being repeatedly used even under high-temperature environment beyond 1000°C, which can optionally set a spring constant or deflection amount.A spring system uses a spirally annular spri...
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JP6958016B2 |
To suppress locking vibration of a mass body.A tuned mass damper is configured such that a mass body arranged above or below an object subjected to vibration control vertically vibrates in synchronization with vertical vibration of the o...
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JP6955752B2 |
To provide a cushioning material capable of greatly widening a load range where a cushioning effect can be obtained.A rhomboid wire net 2 comprises a plurality of wire materials 1 folded in a zigzag manner, wherein a mesh is braided in a...
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JP6955241B2 |
To provide a rotation transmission mechanism capable of achieving a bicycle, etc. better than a conventional one in usability.A rotation transmission mechanism 1A includes an internal rotation member 3 put on a crank shaft 2 of a bicycle...
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JP6944292B2 |
To provide a spring assembly which can sufficiently secure an engagement amount of an engagement part engaged with a coil spring and securely hold the coil spring.In a spring assembly 10, a coil spring 50 is supported by a spring support...
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JP6937213B2 |
To damp and absorb vibration transmitted from a tire etc. to a rod of an active damper in a state where large controlling force acting in a rod axial direction is applied to the rod regardless of a frequency of the vibration.An upper mou...
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JP6934389B2 |
To provide a spring assembly which can limit separating movement of a pair of plates sandwiching multiple springs with a simple structure.A spring assembly includes: a first plate and a second plate which are disposed facing each other a...
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JP6934345B2 |
To reduce the number of processes and thereby improve workability of assembly work when a vibration control mount is assembled to a space between a bracket and an attachment bolt.A vibration control mount 1 is disposed between a bracket ...
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JP2021131157A |
To provide an anti-vibration device for a precision apparatus which prevents vibration of a vibration generating source from being transmitted to a precision apparatus.An anti-vibration device 10 for a precision apparatus includes: a cup...
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JP6931640B2 |
To provide an exterior structure which can reduce maintenance frequency and can be made compact.An exterior structure 1 that covers a surface 101 of a structure 100 comprises a plurality of laminated bodies 5 having an inner layer member...
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JP6921659B2 |
To easily tune rigidity in a longitudinal direction and in a lateral direction without deteriorating durability, and improve productivity.A mount rubber 40 is formed of a cylindrical member 41 which is elastically deformed by receiving a...
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JP6918644B2 |
To provide a vibration control device capable of increasing a vibration control effect.A vibration control device 1 comprises a mass 10; a plate-like first fixing member 20 fixed to an object 2 to be controlled for vibration; a plate-lik...
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JP6910058B2 |
To reduce concussion in an earthquake to facilitate restoration to an original point.A base isolation device interposed between a substructure and a loading object includes, between an upper foundation and a lower foundation, a conical s...
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JP6909357B2 |
Disclosed is an SMA-STF based viscous damper, including: a first connector, a piston rod, a first end cover, a first damping cavity, a damping cylinder, a piston, a second damping cavity, a first SMA spring, a second SMA spring, a second...
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JP6905315B2 |
To provide a shock absorber which can suppress oscillation of a dust cover even when a collar is eliminated.A shock absorber comprises rubber bushes 7U, 7L for sandwiching an attachment part b1 of a vehicle body B in a state of being att...
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JP6897529B2 |
The present invention comprises: a piston provided in a cylinder hole; a lid member which closes an opening on the other side of the cylinder hole; and elastic members and which are provided between the piston and the lid member. The ela...
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JP2021095973A |
To provide a vibration control device which achieves improvement of riding comfortableness performance during normal vibration and can be manufactured by easy work.A vibration control device 1 includes an upper mount vibration control pa...
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JP6884568B2 |
To provide a vibration-isolating mechanism capable of suppressing an excessive response at a resonance point while securing vibration isolation performance in a high-frequency range by reducing attenuation.A vibration-isolating mechanism...
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JP6853721B2 |
To provide a spring member capable of holding a first structure and a second structure at a desired interval even when deformation amounts by loads acting thereon are different.A spring member includes a cylinder 2 fixed to one of a firs...
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JP2021038782A |
To provide a shock absorber that can obtain a sufficient cushioning action or damping effect even if it is not provided with a flammable material, a method for manufacturing the shock absorber, and a damping device using the shock absorb...
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JP6840081B2 |
A pressing structure which is arranged between a first body to be pressed and a second body to be pressed opposing the first body to be pressed, and which presses the first body to be pressed and the second body to be pressed, said press...
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JP6830871B2 |
To provide a vibration control device with a simple structure excellent in vibration control performance and durability.A vibration control device of this invention includes an elastic body unit, a pair of fastening members, and a holdin...
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JP2021017120A |
To improve the degree of freedom for tuning more.A mount rubber 40 is formed by a cylindrical member 41 elastically formed by receiving a load from a first direction, and first and second disk-shaped members 42, 43 elastically deformed b...
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JP6827845B2 |
The purpose of the present invention is to improve a friction-type auto tensioner which is provided with: a supporting shaft (2); a rotation shaft (3) supported by the supporting shaft (2) in a swingable manner; a friction plate (4) whic...
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JP6826450B2 |
To provide an elastic member capable of preventing breakage of itself owing to contact with a contact object while supplying proper elastic resistance force between itself and the contact object.An elastic member 52 as an elastic member ...
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JP6823041B2 |
A support is configured to support and apply a constant or near-constant tension onto a wire or string, such as a musical string of a stringed musical instrument. The wire is attached to a carrier that moves axially. One or more springs ...
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JP6814893B2 |
A composite vibration-damping body including a first elastic body and a second elastic body overlapped with each other, wherein the first elastic body is formed of a material having higher attenuation than that of the second elastic body...
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JP2021003992A |
To provide a negative pressure type booster which can improve sealability of a negative pressure valve and an atmospheric valve without increasing a reaction force in an initial operation region.A spring 44 for energizing a negative pres...
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JP6810838B1 |
To provide a spring constituent material having a variable elastic modulus and to improve cushioning accuracy. A spring component having a variable elastic modulus includes a spring main body 3 vertically provided between an upper plate ...
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JP6801861B2 |
To provide a ventilation device automatically closed at a low temperature and a high temperature, and automatically opened at a normal temperature.First and second actuator portions 30, 40 of a temperature sensitive actuator A have cases...
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JP2020198221A |
To provide a spring holder which allows easy assembly work.A spring holder 10 comprises: a canted coil spring 24; a first holder 20 which supports the canted coil spring 24; and a second holder 22 which is coupled to the first holder 20....
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JP6796583B2 |
Provided is a damper device for a torque transmission device such as a lock-up clutch for enabling simultaneous suppression of generation of hysteresis torque and occurrence of local wear. The damper device 1 for a torque transmission de...
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JP6795405B2 |
To maintain the state of a stopper part 11a formed in a damper body 11 in which faces in the predetermined direction for taking effect the detent function.A damper ring comprises: a plurality of damper bodies 11 composed of rubber elasti...
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JP6774102B2 |
In the spring mechanism 11, the negative spring mechanism 17D biasing the loading plate 15 to the positive side in the z-direction has the spring shaft 27D and interspring 29D. The spring shaft 27D is rotatably connected to the fixed par...
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JP2020157905A |
To provide a work vehicle that is able to suitably reduce vibration transmitted to a cabin in various situations.A tractor comprises a traveling machine body, front and rear wheels, a cabin 20, and a rear vibration-proof structure 40. Th...
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JP2020139616A |
To achieve cost reduction and downsizing of an electric actuator having a rotation stopper of a member which linearly moves.An electric actuator 1 has: an electric motor 2; a motion conversion mechanism 5 which converts rotational motion...
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JP6739620B2 |
The present invention provides a cushion pin that is used for a press molding device and has a constitution such that a large stroke width can be assured by a plurality of springs and loading characteristics caused by spring manufacturin...
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JPWO2019044234A1 |
When viewed from above vertically, the first spring (111) extends from the first position (121) in the first direction (D1) opposite to the side of the quadrangle S. The second spring (112) extends from the second position (122) in the s...
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JP6721719B2 |
A spring assembly includes coil springs supported on a spring support member. The coil springs include plural first coil springs and a second coil spring. The spring support member includes a first support member and a second support mem...
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JP2020519459A |
The present invention provides an installer with a drive. The drive unit includes a rod-shaped ram (5) for driving the mounting means, a tubular rotating body (4), at least one spring element (3), a spring element (3) and a rotating body...
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JP6706527B2 |
To provide an outboard engine capable of absorbing the vibrations of a plurality of frequency bands without complicating the structure.An outboard engine 10 comprises: an outboard engine body 11; a mount frame 15 attached to the outboard...
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JP2020513284A |
The present invention is a device for alleviating the impact of the weight of the backpack on the body when walking with the backpack on the back, and the backpack can be easily attached to the string of an existing backpack and used. It...
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JP6693015B2 |
To improve a brake lining for a disc brake of a vehicle, having a backing plate and a plurality of friction lining elements arranged movably relative to the backing plate, such that brake squealing can be largely avoided and at the same ...
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JP6671467B2 |
The invention relates to a spring unit, a spring accumulator, and an actuator. The spring unit comprises at least one spring element, which has a part that can be deflected against a spring force, and a compensation device, which is desi...
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JP6669391B2 |
To provide a vibration-proof base plate made of precast concrete having a simple constitution and capable of properly operated for several years or more under severe environment exposed to direct sunlight, and winds and rain, as a vibrat...
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JP6663853B2 |
A leaf spring (100) comprises at least two spring arms (120, 130) and an inner fixing hole (110). The at least two spring arms (120, 130) are evenly distributed around a center of the inner fixing hole (110); each spring arm is of the sa...
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JP6657923B2 |
To improve NVH performance while suppressing cost.This support structure supports a body 2 on a frame 4 provided to a vehicle so as to extend in a cross direction via an anti-vibration member 10 is provided with: a bracket 6; and the ant...
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JP2020029949A |
To provide a coil spring device for suspension having an adhesion layer that has excellent adhesion and suppresses deterioration of a coating and a vibration-proof rubber, and having excellent productivity, and a method for producing a c...
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JP2020020403A |
To provide a base isolation support capable of achieving prevention of long-term deterioration, low cost and increase in a support load in the vertical direction, and capable of acquiring a greater base isolation effect, and to provide a...
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