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A platform for research: civil engineering, architecture and urbanism
VIBRATION CONTROL MEMBER AND CEILING STRUCTURE
To provide a vibration control member which transmits vibration having a predetermined frequency while interrupting or damping the vibration.SOLUTION: A vibration control member 100 includes: a cylindrical body 110 in which an upper protruding part 210 is provided on one side in an axial direction; a shaft body 120 provided along the axial direction within the cylindrical body 110; plate spring parts 130, 140 joined to an inner wall 112 of the cylindrical body 110 and the shaft body 120; multiple mass body parts 150 provided within the cylindrical body 110; first spring parts 162 each connected to the inner wall 112 and the mass body part 150 through a first connection part 160; and second spring parts 172 each connected to the mass body part 150 and the shaft body 120 through a second connection part 170.SELECTED DRAWING: Figure 3
【課題】所望の振動数の振動を遮断又は減衰して伝達する。【解決手段】防振部材１００は、軸方向の一方側に上側凸部２１０が設けられた筒体１１０と、筒体１１０内に軸方向に沿って設けられた軸体１２０と、筒体１１０の内壁１１２と軸体１２０とに接合された板バネ部１３０、１４０材と、筒体１１０内に設けられた複数の質量体部１５０と、内壁１１２と質量体部１５０とに第一連結部１６０を介して接続された第一バネ部１６２と、質量体部１５０と軸体１２０とに第二連結部１７０を介して接続された第二バネ部１６２と、を備えている。【選択図】図３
VIBRATION CONTROL MEMBER AND CEILING STRUCTURE
To provide a vibration control member which transmits vibration having a predetermined frequency while interrupting or damping the vibration.SOLUTION: A vibration control member 100 includes: a cylindrical body 110 in which an upper protruding part 210 is provided on one side in an axial direction; a shaft body 120 provided along the axial direction within the cylindrical body 110; plate spring parts 130, 140 joined to an inner wall 112 of the cylindrical body 110 and the shaft body 120; multiple mass body parts 150 provided within the cylindrical body 110; first spring parts 162 each connected to the inner wall 112 and the mass body part 150 through a first connection part 160; and second spring parts 172 each connected to the mass body part 150 and the shaft body 120 through a second connection part 170.SELECTED DRAWING: Figure 3
【課題】所望の振動数の振動を遮断又は減衰して伝達する。【解決手段】防振部材１００は、軸方向の一方側に上側凸部２１０が設けられた筒体１１０と、筒体１１０内に軸方向に沿って設けられた軸体１２０と、筒体１１０の内壁１１２と軸体１２０とに接合された板バネ部１３０、１４０材と、筒体１１０内に設けられた複数の質量体部１５０と、内壁１１２と質量体部１５０とに第一連結部１６０を介して接続された第一バネ部１６２と、質量体部１５０と軸体１２０とに第二連結部１７０を介して接続された第二バネ部１６２と、を備えている。【選択図】図３
VIBRATION CONTROL MEMBER AND CEILING STRUCTURE
防振部材及び天井構造
MATSUSHITA HITOSHI (author) / MATSUNAGA HIROKI (author) / SATO YASUAKI (author) / MIURA KAZUYUKI (author) / INOUE RYUTA (author) / KOGA YOICHIRO (author) / MIZUKAMI KOICHI (author)
2024-01-25
Patent
Electronic Resource
Japanese
CEILING VIBRATION ISOLATION MATERIAL AND CEILING VIBRATION ISOLATION STRUCTURE
| European Patent Office | 2020