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1. 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.

2. 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).

3. 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.

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

JPH11190376A MANUFACTURE OF LAMINATED RUBBER BEARING 失效
公开(公告)号：JPH11190376A
公开(公告)日：1999-07-13
申请号：JP35815297
申请日：1997-12-25
申请人： SUMITOMO RUBBER IND
发明人： KAWANABE AKEMI , MURAOKA KIYOSHIGE , SEKIDO FUMIO , KAKUMARU KAZUO
IPC分类号： E04B1/36 , B29C65/36 , E04H9/02 , F16F1/40 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To efficiently and uniformly heat and vulcanize the whole body in a short time even in a laminated rubber bearing of large size by heating a rubber layer through a metal plate heated by an electromagnetic induction heating means. SOLUTION: An electromagnetic induction heating means 10 is provided with an outer work coil 11 to be wound around a unvulcanized laminated rubber bearing 1A, and a transmitter 12 connected to the outer work coil 11. Consequently, an eddy current by induction electromotive force is generated even in each metal plate buried within the rubber, and the whole body of the laminated rubber bearing 1A can be heated from the inner part by the self-heating of the metal plate. Thus, the thermal loss is minimized with a high heat efficiency by combining it with the electromagnetic induction heating, and the generated energy per unit time is increased, so that the heating to a high temperature can be performed in a short time. In preheating by the electromagnetic induction heating means 10, the rubber temperature in the laminated rubber 1A can be uniformly and quickly preheated to a temperature close to the vulcanizing temperature, and the vulcanizing time in main heating can be significantly shortened.

6. 发明专利

JPH0552239A VIBRATION DAMPING DEVICE 失效
公开(公告)号：JPH0552239A
公开(公告)日：1993-03-02
申请号：JP34071591
申请日：1991-12-24
申请人： SUMITOMO RUBBER IND
发明人： SASAKI TERUO , KAWANABE AKEMI , MATSUSHITA HIROMI , FUJISAWA KAZUHIRO
IPC分类号： E04H9/02 , F16F15/02 , F16F15/04
摘要： PURPOSE:To develop the superior damping performance by eliminating the troubles of a variety of dampers without using an oil damper, frictional damper, hysteresis damper, etc. CONSTITUTION:A vibration attenuating device allows the kinetic energy generated in the case when a damped body 1 is shifted by a vibration input to be consumed and absorbs and suppresses the vibration of the damped body 1 by the energy loss. In this case, an inner cylinder 2 is fixed on the outer periphery of the damped body 1, and an elastomer 4 is attached on the outer peripheral surface 3 having a projecting curved surface shape of the inner cylinder 2. While, an elastomer 8 is attached on the inner peripheral surface 7 having a recessed curved surface shape of an outer cylinder 6 which is arranged on the outer periphery so as to be fixed on a fixed body 9 and surrounds the inner cylinder 2. A cylindrical roller 5 is nipped through the elastomers 4 and 8 between the outer peripheral surface, 3 of the inner cylinder 2 and the inner peripheral surface 7 of the outer cylinder 6.

7. 发明专利

JPH1018222A CABLE STAYED BRIDGE DAMPER 失效
公开(公告)号：JPH1018222A
公开(公告)日：1998-01-20
申请号：JP17256596
申请日：1996-07-02
申请人： SUMITOMO RUBBER IND
发明人： SAKAKI TOSHIAKI , SEKIDO FUMIO , KAWANABE AKEMI
IPC分类号： E01D1/00 , E01D11/00 , E01D11/04 , E01D19/16 , E01D101/00
摘要： PROBLEM TO BE SOLVED: To restrain a joining end area between upper and lower metal fittings of molded product from being damaged or stripped off as much as possible even if a high decay rubber-made molded product is subjected to repeated deformation produced by input vibration to a cable. SOLUTION: A cable stayed bridge damper interposes a high decay rubber- made molded product 11 integrated with both upper and lower metal fittings 12 and 13 between the base end of a cable of a cable stayed bridge and an anchored area of a bridge girder of the cable stayed bridge attenuates vibrations generated on the cable of the cable stayed bridge created by the deformation of the molded product 11. In this case, an edge area 14 which joins the upper and lower metal fittings 12 and 13 of the molded product 11 is molded so that the transverse area may be increased gradually toward the upper and lower metal fittings 12 and 13.

8. 发明专利

JPH04113046A VIBRATION-PROOF DEVICE 失效
公开(公告)号：JPH04113046A
公开(公告)日：1992-04-14
申请号：JP23085890
申请日：1990-08-31
申请人： SUMITOMO RUBBER IND
发明人： KATO SEINOSUKE , SASAKI TERUO , KAWANABE AKEMI
IPC分类号： E04B1/36 , E04F15/18 , E04H9/02 , F16F15/02 , G01D11/30 , G12B9/08
摘要： PURPOSE:To exhibit a bigger capacity of bearing a vertical load and an excellent vibration- proof capacity by providing a supporting body for a pair of roller groups arranged up and down in a condition of rollers crossing each other, and a pair of guides having rolling surfaces for receiving the rollers and protruded walls. CONSTITUTION:An upper roller group 7 has a plurality of rollers 10,..., made of a hard material, lined up in parallel close together in the X direction and supported by a shaft in a freely rotatable manner in the upper portion of a frame body 9, and a lower roller group 8 has a plurality of rollers 11,..., made of a hard material, lined up in parallel close together in the Y direction and supported by a shaft in a freely rotatable manner in the bottom portion of the frame body 9. Each roller 10,... of the upper roller group 7 and each roller 11,... of the lower roller group 8 are arranged up and down with the rollers crossing each other and the upper and the lower roller groups 7, 8 are protruded beyond the upper and lower opening ends of the frame body 9. Upper and lower guides 5, 6 have flat shaped rolling surfaces 12, 13 to receive each roller 10,... 11,... of the upper and the lower roller groups 7, 8 and protruded walls 18, 19 protruding/erecting beyond/on both sides of the rolling surfaces 12, 13 are formed to prevent rollers 10,... 11,... from departing from the rolling surfaces 12, 13 by regulating the rolling direction of the rollers 10,..., 11,... on the rolling surfaces 12, 13.

9. 发明专利

JPH11159573A MANUFACTURE OF LAMINATED RUBBER SUPPORT BODY 失效
公开(公告)号：JPH11159573A
公开(公告)日：1999-06-15
申请号：JP33033097
申请日：1997-12-01
申请人： SUMITOMO RUBBER IND
发明人： KAWANABE AKEMI , SEKIDO FUMIO , MATSUMOTO TATSUJI , KIMURA AKITAKA
IPC分类号： E04B1/36 , E04H9/02 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To conveniently perform adjustment of an optimal seal amount of a damper member, and manufacture a high-performance laminated rubber support body with high yield and good efficiency without being influenced by dispersion in volume of a hollow part. SOLUTION: Deformation parts 10 formed of a rubber material and deformation resistant parts 11 formed of a hard material are alternately laminated between supports 3A and 3B fixed on structures 2A and 2B. Further, a base insulation member 5 provided with a cavity part 13 to form a hollow part 14 closed by the supports 3A and 3B and a damper member 6 arranged at the hollow part 14 are provided. One of the supports 3A and 3B is provided with a center cap 9 which fills the hollow part 14 with a damper member 6 by being loosely fitted in a through-hole 8 formed in a base plate 7 and depressed. In the filling state Y of the damper member 6, the center cap 9 is temporarily locked, and after performance test is effected, a filling amount of the damper member 6 is adjusted, where occasion demands.

10. 发明专利

JPH1129986A LAMINATED RUBBER BEARING BODY AND ITS MANUFACTURE 失效
公开(公告)号：JPH1129986A
公开(公告)日：1999-02-02
申请号：JP18537997
申请日：1997-07-10
申请人： SUMITOMO RUBBER IND
发明人： MATSUMOTO TATSUJI , SEKIDO FUMIO , KAWANABE AKEMI , SASAKI TERUO
IPC分类号： E04B1/36 , E04H9/02 , F16F7/00 , F16F15/04
摘要： PROBLEM TO BE SOLVED: To enable a laminated rubber bearing body to exhibit a high- performance damping characteristic by surely restraining slip between a damper member and a base isolating member. SOLUTION: A laminated rubber bearing body has, between supports secured to a structure, a base isolating member 5 in which deformable parts 10 made of rubber and deformation-resistant parts 11 made of a hard material are laminated alternately and which is provided with a cavity part 13 forming a hollow part closed by the spports, and has a damper member 6 disposed in the hollow part. The damper member 6 is closely filled into the hollow part, and the volume VL of the damper member 6 sealed inside the cavity part 13 is greater than 1.0 times but not greater than 1.05 times the volume VA of the cavity part 13 before the damper member 6 has been sealed.

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