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1. 发明专利

DE69119797D1 未知
公开(公告)号：DE69119797D1
公开(公告)日：1996-07-04
申请号：DE69119797
申请日：1991-01-16
申请人： SUMITOMO RUBBER IND
发明人： SASAKI TERUO , FUJISAWA KAZUHIRO , KAWANABE AKEMI , MIYAMOTO YOSHIAKI , KATO SEINOSUKE
IPC分类号： E04B1/36 , E04H9/02 , F16F15/04
摘要： The present invention relates to a vibration-proofing device which supports an upper structure (11), on a lower structure (12), to allow the upper structure (11) to swing, thereby isolating earthquakes, traffic vibrations and vibrations from the equipment installed in another room so as to protect the upper structure (11) from vibrations. An object of the Invention is to provide a bearing type of vibration-proofing device which absorbs not only horizontal but also vertical components of vibrations. The invention provides an arrangement wherein interposed between upper (11) and lower (12) structures are rolling bodies for horizontally supporting the upper structure for swing movement, the device being characterized in that the rolling bodies (17,18) are in the from of cylindrical rollers and elastomeric bodies (14) are interposed between the cylindrical rollers (17,18) and the upper (11) and lower (12) structures. In the present invention, it is desirable that the cylindrical rollers (17,18) be stacked in n rows and that these rows of cylindrical rollers form an angle of 180 DEG /n. Further, it is more desirable that air spring (28) or coil spring (26) means be disposed vertically of the cylindrical rollers and that a plurality of taper rollers be radially arranged in a horizontal plane vertically of the cylindrical rollers (17,18).

2. 发明专利

DE69328395D1 未知
公开(公告)号：DE69328395D1
公开(公告)日：2000-05-25
申请号：DE69328395
申请日：1993-06-15
申请人： SUMITOMO RUBBER IND
发明人： SASAKI TERUO , FUJISAWA KAZUHIRO , KAWANABE AKEMI , KATO SEINOSUKE
IPC分类号： E04H9/02 , F16F3/093 , F16F15/02 , F16F15/04 , F16F15/08 , F16F3/08
摘要： This invention is intended to provide a vibration damping device having a high degree of freedom of design of damping performance. This device includes rolling bodies (4) interposed between an upper structure (1) and a lower structure (2) to horizontally swingably support the upper structure (1) and elastomeric members (5) disposed between the rolling bodies (4) and the upper and lower structures (1, 2). In this device, rolling surfaces for the rolling bodies (4) are formed by elastomeric members (5) and rigid members (6). For example, the elastomeric and rigid members (5, 6) are disposed respectively in association with the opposite end regions and central regions of the rolling bodies (4). The elastomeric members (5) may be made of any desired material provided that it has viscoelasticity and the rigid member 6 may be made of any desired material provided that the rolling friction of the rolling bodies (4) thereon differs from that on the elastomeric members (5). For example, metal, ceramic material, rigid plastic material, FRP, FRM, and PTFE are preferable.

3. 发明专利

DE69000359T2 未知
公开(公告)号：DE69000359T2
公开(公告)日：1993-02-18
申请号：DE69000359
申请日：1990-07-30
申请人： SUMITOMO RUBBER IND
发明人： MIYAMOTO YOSHIAKI , SASAKI TERUO , FUJISAWA KAZUHIRO , KATO SEINOSUKE
IPC分类号： F16F15/04 , E04B1/36 , E04H9/02 , F16F1/40 , F16F3/093
摘要： An earthquake-proofing device of peripherally restrained type including a laminate (14) constructed by alternately laminating rigid plates (11) and rubber-like elastic plates (12), the laminate (14) being formed with a cylindrical hollow portion (13) which opens at its opposite ends as viewed in the direction of lamination, and a visco-elastic body (15), is inserted into the cylindrical hollow portion (13) to fill it. The volume of the visco-elastic body (15) is greater than that of the cylindrical hollow portion (13) by an amount corresponding to the product of the portion of the inner surface area of the cylindrical hollow portion opposed to the rubber-like elastic plates and 5-60% of the thickness of a single rubber-like elastic plate (12). The visco-elastic body (15) having such excessive volume is pressed into the cylindrical hollow portion (13).

4. 发明专利

NZ236812A VIBRATION-PROOFING DEVICE COMPRISING ROLLERS TO BE INTERPOSED BETWEEN AN UPPER AND LOWER STRUCTURE 未知
公开(公告)号：NZ236812A
公开(公告)日：1998-04-27
申请号：NZ23681291
申请日：1991-01-18
申请人： SUMITOMO RUBBER IND
发明人： SASAKI TERUO , FUJISAWA KAZUHIRO , KAWANABE AKEMI , MIYAMOTO YOSHIAKI , KATO SEINOSUKE
IPC分类号： E04B1/36 , E04H9/02 , F16F15/04 , F16F7/00 , E04B1/62 , E04B1/98
摘要： The present invention relates to a vibration-proofing device which supports an upper structure (11), on a lower structure (12), to allow the upper structure (11) to swing, thereby isolating earthquakes, traffic vibrations and vibrations from the equipment installed in another room so as to protect the upper structure (11) from vibrations. An object of the Invention is to provide a bearing type of vibration-proofing device which absorbs not only horizontal but also vertical components of vibrations. The invention provides an arrangement wherein interposed between upper (11) and lower (12) structures are rolling bodies for horizontally supporting the upper structure for swing movement, the device being characterized in that the rolling bodies (17,18) are in the from of cylindrical rollers and elastomeric bodies (14) are interposed between the cylindrical rollers (17,18) and the upper (11) and lower (12) structures. In the present invention, it is desirable that the cylindrical rollers (17,18) be stacked in n rows and that these rows of cylindrical rollers form an angle of 180 DEG /n. Further, it is more desirable that air spring (28) or coil spring (26) means be disposed vertically of the cylindrical rollers and that a plurality of taper rollers be radially arranged in a horizontal plane vertically of the cylindrical rollers (17,18).

5. 发明专利

NZ247893A VIBRATION DAMPER; ROLLERS BETWEEN PLATES HAVING ELASTOMERIC AND RIGID SURFACES 未知
公开(公告)号：NZ247893A
公开(公告)日：1996-02-27
申请号：NZ24789393
申请日：1993-06-15
申请人： SUMITOMO RUBBER IND
发明人： SASAKI TERUO , FUJISAWA KAZUHIRO , KAWANABE AKEMI , KATO SEINOSUKE
IPC分类号： E04H9/02 , F16F3/093 , F16F15/02 , F16F15/04 , F16F15/08 , F16F7/08
摘要： This invention is intended to provide a vibration damping device having a high degree of freedom of design of damping performance. This device includes rolling bodies (4) interposed between an upper structure (1) and a lower structure (2) to horizontally swingably support the upper structure (1) and elastomeric members (5) disposed between the rolling bodies (4) and the upper and lower structures (1, 2). In this device, rolling surfaces for the rolling bodies (4) are formed by elastomeric members (5) and rigid members (6). For example, the elastomeric and rigid members (5, 6) are disposed respectively in association with the opposite end regions and central regions of the rolling bodies (4). The elastomeric members (5) may be made of any desired material provided that it has viscoelasticity and the rigid member 6 may be made of any desired material provided that the rolling friction of the rolling bodies (4) thereon differs from that on the elastomeric members (5). For example, metal, ceramic material, rigid plastic material, FRP, FRM, and PTFE are preferable.

6. 发明专利

DE69704463T2 未知
公开(公告)号：DE69704463T2
公开(公告)日：2001-07-12
申请号：DE69704463
申请日：1997-08-12
申请人： SUMITOMO RUBBER IND
发明人： KATO SEINOSUKE
IPC分类号： E01D1/00 , E01D11/00 , E01D11/04 , E01D19/14 , E01D19/16 , E01D101/00 , F16F15/02
摘要： A vibration dumping device for cables used in a diagonal stress bridge is disclosed. The dumping device includes an anchor pipe 5, an anchor flange 7, and a cable flange 9. The anchor flange 7 is secured to the anchor pipe 5, while the cable flange 9 is secured to the cable 6 in an encircling relationship. The dumping device also includes an aligning flange 8. The aligning flange 8 includes mounting portions (slotted holes) 8c which permits the aligning flange 8 to be mounted on the anchor flange 7 in an eccentric relationship therewith. The aligning flange 8 also includes mounting seats (stud bolts) 8b for visco-elastic bodies 11. The aligning flange 8 is mounted on the anchor flange 7, with the center defined by the mounting seats 8b for the visco-elastic bodies being aligned with the longitudinal center of the cable 6. The viscoelastic bodies 11 are clampedly mounted between the aligning flange 8 and the cable flange 9.

7. 发明专利

DE69704463D1 未知
公开(公告)号：DE69704463D1
公开(公告)日：2001-05-10
申请号：DE69704463
申请日：1997-08-12
申请人： SUMITOMO RUBBER IND
发明人： KATO SEINOSUKE
IPC分类号： E01D1/00 , E01D11/00 , E01D11/04 , E01D19/14 , E01D19/16 , E01D101/00 , F16F15/02
摘要： A vibration dumping device for cables used in a diagonal stress bridge is disclosed. The dumping device includes an anchor pipe 5, an anchor flange 7, and a cable flange 9. The anchor flange 7 is secured to the anchor pipe 5, while the cable flange 9 is secured to the cable 6 in an encircling relationship. The dumping device also includes an aligning flange 8. The aligning flange 8 includes mounting portions (slotted holes) 8c which permits the aligning flange 8 to be mounted on the anchor flange 7 in an eccentric relationship therewith. The aligning flange 8 also includes mounting seats (stud bolts) 8b for visco-elastic bodies 11. The aligning flange 8 is mounted on the anchor flange 7, with the center defined by the mounting seats 8b for the visco-elastic bodies being aligned with the longitudinal center of the cable 6. The viscoelastic bodies 11 are clampedly mounted between the aligning flange 8 and the cable flange 9.

8. 发明专利

DE69000359D1 未知
公开(公告)号：DE69000359D1
公开(公告)日：1992-11-05
申请号：DE69000359
申请日：1990-07-30
申请人： SUMITOMO RUBBER IND
发明人： MIYAMOTO YOSHIAKI , SASAKI TERUO , FUJISAWA KAZUHIRO , KATO SEINOSUKE
IPC分类号： F16F15/04 , E04B1/36 , E04H9/02 , F16F1/40 , F16F3/093
摘要： An earthquake-proofing device of peripherally restrained type including a laminate (14) constructed by alternately laminating rigid plates (11) and rubber-like elastic plates (12), the laminate (14) being formed with a cylindrical hollow portion (13) which opens at its opposite ends as viewed in the direction of lamination, and a visco-elastic body (15), is inserted into the cylindrical hollow portion (13) to fill it. The volume of the visco-elastic body (15) is greater than that of the cylindrical hollow portion (13) by an amount corresponding to the product of the portion of the inner surface area of the cylindrical hollow portion opposed to the rubber-like elastic plates and 5-60% of the thickness of a single rubber-like elastic plate (12). The visco-elastic body (15) having such excessive volume is pressed into the cylindrical hollow portion (13).

9. 发明专利

JPH04136542A VIBRATION PROOFING DEVICE 失效
公开(公告)号：JPH04136542A
公开(公告)日：1992-05-11
申请号：JP25787490
申请日：1990-09-26
申请人： SUMITOMO RUBBER IND
发明人： KAWANABE AKEMI , SASAKI TERUO , KATO SEINOSUKE
IPC分类号： E04F15/18 , E04H9/02 , F16F15/02
摘要： PURPOSE:To quickly absorb vibration such as torsional movement to exhibit good vibration proofing performance by a simple structure by radially connecting plural tapered rollers in horizontal planes, and arranging the rollers in the vertical direction. CONSTITUTION:When vibration such as torsional movement including rotational component is inputted at the time of generating the vibration, third tapered rollers 11... roll centered at a central point of arrangement of the rollers, and the rotational component is positively absorbed by the rolling. Vertical component is absorbed by elastic deformation of elastomers 6, 8, 18-20, 22 forming the rolling planes of first - third rollers, and horizontal component is absorbed by the rolling of first and second rollers 9...,10... on therolling planes formed by elastomers 8, 18-20 of respective pressure plates 7, 16, 17. When the first - the third rollers 9...,10..., 11... roll, the elastomers 6, 8,1 8-20, 22 are elastically deformed to produce rolling resistance and to exhibit the damping performance.

10. 发明专利

JPH0478341A VIBRATION ISOLATOR 失效
公开(公告)号：JPH0478341A
公开(公告)日：1992-03-12
申请号：JP19368990
申请日：1990-07-20
申请人： SUMITOMO RUBBER IND
发明人： KATO SEINOSUKE , SASAKI TERUO
IPC分类号： E04F15/18 , E04H9/02 , F16F13/00 , F16F13/20
摘要： PURPOSE:To easily adjust horizontal level with an excellent damping effect on vertical and horizontal vibration obtained by containing a friction damping body, which is composed of a compression spring, receiving seat, slider, and supporting member, and in which the contact surface of the receiving seat and the slider is made a tapered surface, in an air spring. CONSTITUTION:In each vibration isolator 1, compression air pressure in the inner spaces (m) and (n) of air springs 3 is increased/reduced to be set in a desired equilibrium condition. A slider 8 receives a vertical weight W to be pressed to a slide plate 14 to slide in the horizontal direction due to the input of horizontal vibration, and horizontal friction force is generated by the pressing of the slider 8 to the lower surface 16 of the slide plate 14 of a sliding surface 10. Also the input of vertical vibration causes the displacement of a compression spring 5 to be about to retain a vibration insulating floor 21 in a stationary consition, however actually responsive vibration is generated in the vibration insulating floor 21. When the slider 8 receives the vertical load due to the input of the vertical vibration, the vertical load is divided into force along a tapered surface 12 and that along the normal line direction to generate the horizontal component force of the vertical load. Vertical friction force is generated due to the pressing of the slider 8 to the inner peripheral surface 7 of the tubular body 4 of a sliding surface 9 by the horizontal component force.

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