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11. 发明专利

JPH0571245A BASE ISOLATION APPARATUS FOR STRUCTURE 失效
公开(公告)号：JPH0571245A
公开(公告)日：1993-03-23
申请号：JP25717491
申请日：1991-09-10
申请人： KUMAGAI GUMI CO LTD , OILES INDUSTRY CO LTD
发明人： KATANO YORIMASA , OGINO NOBUYUKI , HASEGAWA KIYOMITSU , KANEKO HIDENORI , HOSONO YUKIHIRO , IKENAGA MASAYOSHI
IPC分类号： E02D27/34 , E04H9/02
摘要： PURPOSE:To provide damping effectively over a wide range of vibration by a method wherein an elasto-plastic deformation damper section and a laminated rubber damper section are joined perpendicularly together and are connected with each other so that both the sections can be rocked freely. CONSTITUTION:An elasto-plastic deformation damper section 1 formed at least of one rod-like elasto-plastic deformation member 10 and a laminated rubber damper section 2 mainly composed of a laminated rubber body are joined perpendicularly together, and thereby a base isolation apparatus H is constructed. A regulating hole 58 is bored either to an upper bed plate 50 or an under bed plate 51 of the laminated rubber damper section 2, and a stopper member 59 is arranged in the regulating hole 58 with a specified distance maintained, and thereby the laminated rubber damper section 2 and the elasto-plastic deformation member 10 are connected with each other so that both the members can be rocked freely. In a structure as mentioned above, the laminated rubber damper section 2 undergoes relatively small horizontal vibration while the elasto-plastic deformation damper section 1 undergoes large horizontal vibration. Therefore the apparatus can give damping effect over a wide range of vibrations.

12. 发明专利

JPS62133259A DEFORMATION LIMITER OF ISOLATOR FOR EARTHQUAKEPROOF STRUCTURE 失效
公开(公告)号：JPS62133259A
公开(公告)日：1987-06-16
申请号：JP27461085
申请日：1985-12-06
申请人： SUMITOMO CONST , OILES INDUSTRY CO LTD
发明人： MIYAZAKI MITSUO , SHIMODA IKUO , IKENAGA MASAYOSHI
IPC分类号： E04H9/02 , F16F15/08

13. 发明专利

JP2003172041A VIBRATION DAMPING WALL 审中-公开
公开(公告)号：JP2003172041A
公开(公告)日：2003-06-20
申请号：JP2001368903
申请日：2001-12-03
申请人： ISHIMARU TATSUJI , OILES INDUSTRY CO LTD
发明人： ISHIMARU TATSUJI , ISHIGAKI SHUSUKE , SHIMODA IKUO , IKENAGA MASAYOSHI , NAGASHIMA KAZUHISA
IPC分类号： E04B2/56 , E04H9/02 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To provide a vibration damping wall capable of being also applied to the existing structure and damping lateral vibration resulting from an earth quake of the like to the structure with great mass as soon as possible. SOLUTION: The vibration damping wall 1 includes a framing body 6, a frame body 8 placed in a wall space 7 surrounded by the framing body 6, connecting means 9 relatively connected to the frame body 8 and the framing body 6 in the in-plane of the wall space 7 in a rotatable manner and energy absorption bodies 10 provided among the frame body 8, the framing body 6 and the connecting means 9 so as to absorb the pivoting energy in the relative pivot in the in-plane wall space 7 of the connecting means 9 to the frame body 8 and the framing body 6. COPYRIGHT: (C)2003,JPO

14. 发明专利

JP2001355677A LAMINATED RUBBER SUPPORTING DEVICE CONTAINING LEAD PLUG 失效
公开(公告)号：JP2001355677A
公开(公告)日：2001-12-26
申请号：JP2000174551
申请日：2000-06-09
申请人： OILES INDUSTRY CO LTD
发明人： IKENAGA MASAYOSHI , HOSONO YUKIHIRO , HASEGAWA OSAMU
IPC分类号： E01D19/04 , E01D101/00 , E04B1/36 , E04H9/02 , F16F7/00 , F16F7/12 , F16F15/02 , F16F15/08
摘要： PROBLEM TO BE SOLVED: To provide a laminated rubber supporting device containing a lead plug capable of preventing lowering of vibration energy absorbing performance of the lead plug by allowing plastic deformation of the stable lead plug and maintaining initially required performance over a long period. SOLUTION: This laminated rubber supporting device 1 containing the lead plug is provided with laminated rubber 6 made by alternately laminating reinforcing layers 4 and rubber layers 5, the lead plug 7 arranged through the laminated rubber 6 and intermediate plates 8 arranged within the rubber layers 5 between the reinforcing layers 4.

15. 发明专利

JP2000002014A FIRE-RESISTANT DAMPING WALL 失效
公开(公告)号：JP2000002014A
公开(公告)日：2000-01-07
申请号：JP16738498
申请日：1998-06-15
申请人： OILES INDUSTRY CO LTD
发明人： SATO SHINJI , KAWAGUCHI SUMIO , IKENAGA MASAYOSHI , MOCHIMARU MASAKI
IPC分类号： E04B1/94 , E04H9/02 , F16F15/02 , F16F15/023
摘要： PROBLEM TO BE SOLVED: To provide a preferable earthquake-damping wall having excellent fire resistance and being easily installed. SOLUTION: The earthquake-damping wall 1 has an interior wall 3 for drooping the wall 1 from the floor 2 of an upper floor as the upper building frame of a building, an exterior wall 5 for surrounding the interior wall 3 and disposing the wall 1 upright onto the floor 4 of a lower floor as the lower building frame of the building, a viscous body arranged in an opening between the interior wall 3 and the exterior wall 5 such as the viscous body 7 consisting of a butane high-molecular viscous body, and a fire-resisting wall 8 disposed while surrounding the interior wall 3 and the exterior wall 5.

16. 发明专利

JPH10299289A VIBRATION-ENERGY ABSORBING DEVICE 失效
公开(公告)号：JPH10299289A
公开(公告)日：1998-11-10
申请号：JP12281197
申请日：1997-04-28
申请人： OILES INDUSTRY CO LTD
发明人： SHIMODA IKUO , IKENAGA MASAYOSHI , MIYAZAKI MITSURU , SAKURABA SHINICHI
IPC分类号： E04H9/02 , F16F15/02
摘要： PROBLEM TO BE SOLVED: To provide a vibration-energy absorbing device which can be constituted thinly in a small size and also can display a desired vibration-energy absorbing function it spite of its thinness and compactness. SOLUTION: The vibration-energy absorbing device 1 has a relative movable body 3, to which a lead housing space 2 is formed, a relative movable body 5, to which a lead housing space 4 communicated with the lead housing space 2 in the relative movable body 3 while being oppositely faced to the lead housing space 2 is formed and which hermetically seals the lead housing spaces 2 and 4 in cooperation with the relative movable body 3, and lead 6 tightly filled into the lead housing spaces 2 and 4. The relative movable body 3 is arranged movably in the direction A relatively to the relative movable body 5 so that a shear in the direction A is generated in lead 6 in the opposed surfaces 35 and 36 of the lead housing space 2 and the lead housing space 4, each of recessed sections 17 and 18 as the lead housing space 2 is parted by endless annular wall surfaces 37 and 38 substantially crossed at right angles respectively with the surfaces 35 and 36 respectively, and a through-hole 31 as the lead housing space 4 is parted by an endless annular wall surface 39 substantially crossed at right angles with each of the surfaces 35 and 36 respectively.

17. 发明专利

JPH08291640A METHOD FOR INSTALLING OR REMOVING VIBRATION-ISOLATOR BETWEEN/FROM FOUNDATION AND STRUCTURE 失效
公开(公告)号：JPH08291640A
公开(公告)日：1996-11-05
申请号：JP12058695
申请日：1995-04-21
申请人： SUMITOMO CONST , OILES INDUSTRY CO LTD
发明人： MIYAZAKI MITSUO , SERA SHINJI , SHIMODA IKUO , IKENAGA MASAYOSHI , MOCHIMARU MASAMI
IPC分类号： E04H9/02 , F16F15/04
摘要： PURPOSE: To provide a vibration-isolator which can be easily and safely removed from the space between a structure and the foundation without cracks on the floor, the walls, etc., of the structure or which can be installed therebetween. CONSTITUTION: When vibration-isolators 4 in which elastic materials and metallic plates are alternately superposed to support a structure on the foundation, are removed from the space between the structure and the foundation, jacks are arranged between the foundation 2 and the structure 3 to preliminarily support the structure against the foundation. Then, the vibration-isolators are cooled down until a specified load from the-structure 3 acts on the jacks and thereafter, the vibrationisolators are taken out of the space between the foundation and the structure.

18. 发明专利

JPH08277654A LEAD DAMPER WITH AXIAL SHIFT ADJUSTING MECHANISM 失效
公开(公告)号：JPH08277654A
公开(公告)日：1996-10-22
申请号：JP10488995
申请日：1995-04-05
申请人： KAJIMA CORP , OILES INDUSTRY CO LTD
发明人： YAMADA SHUNICHI , TAKENAKA YASUO , ARITA TOMOHIKO , MIYAGAWA NOBUYUKI , SHIMODA IKUO , IKENAGA MASAYOSHI , MIYAZAKI MITSURU
IPC分类号： E02D27/34 , E04H9/02 , F16F7/12 , F16F15/02
摘要： PURPOSE: To prevent the vertical stress fluctuation of a lead body and secure the pure shearing deformation of the lead body by fixing a plastic deformation section made of the lead body on one side of a structure, arranging an axial guide mechanism section allowing a vertical shift on the other side, and arranging link mechanisms on both sides of the plastic deformation section. CONSTITUTION: When earthquake force is applied, upper and lower structures G, B are relatively displaced in the horizontal direction. A link mechanism section 2A mainly follows the displacement of the upper structure G. The deformation of the lead body 4 of a plastic deformation section 1 is restricted by the displacement of the link mechanism section 2A. The vertical shift of a vertical guide mechanism section 2B is restricted by the deformation of a link mechanism section 2B. The fluctuation of the lead body 4 in the height direction is absorbed by the shift of a piston body 18 caused by the fluctuation of the lower link of the link mechanism section 2A. No excessive tensile resistance is applied to the lead body 4. The axial deformation stress applied to the lead body 4 is mitigated, and the pure shearing plastic deformation can be obtained.

19. 发明专利

JPH08177970A THREE-DIMENSIONAL BASE ISOLATION DEVICE 失效
公开(公告)号：JPH08177970A
公开(公告)日：1996-07-12
申请号：JP33796794
申请日：1994-12-27
申请人： JAPAN ATOMIC ENERGY RES INST , KAWASAKI HEAVY IND LTD , OILES INDUSTRY CO LTD
发明人： OOKAWA YOSHINAO , AKUTSU YOICHI , SATOU KEISUKE , SUZUKI MICHIAKI , YAMAZAKI SEIICHIRO , SHIMODA IKUO , IKENAGA MASAYOSHI , SASAKI KOSUKE
IPC分类号： E04H9/02 , E04B1/34 , F16F15/04
摘要： PURPOSE: To provide a three-dimensional base isolation device which can lower the natural frequency so as to obtain sufficient base isolation effect, can effectively restrain rocking vibration of a building without necessity of a large-sized air pump and the like, and can curtail the installation space by simple constitution. CONSTITUTION: In this three-dimensional base isolation device, a base isolation means 2 performing base isolation action by elastically extending and contracting and in addition performing base isolation action by elastically displacing in the plane meeting at right angles with the extending/contracting direction, is connected to an object 6 to be isolated from vibration at one end 5 in the extending/contracting direction 3 and connected to a foundation 9 at the other end 8 in the direction 3, so that the direction 3 is slant to the vertical line, and a plurality of the means 2 are arranged around the vertical line passing the center of gravity 10 of the object 6, so that base isolation action against the object 6 in the horizontal direction A and the vertical direction B is performed by the respective base isolation means 2.

20. 发明专利

JPH07173955A BASE ISOLATION DEVICE 失效
公开(公告)号：JPH07173955A
公开(公告)日：1995-07-11
申请号：JP34498593
申请日：1993-12-20
申请人： JAPAN ATOMIC ENERGY RES INST , KAWASAKI HEAVY IND LTD , OILES INDUSTRY CO LTD
发明人： OOKAWA YOSHINAO , AKUTSU YOICHI , SATOU KEISUKE , SUZUKI MICHIAKI , YAMAZAKI SEIICHIRO , SHIMODA IKUO , IKENAGA MASAYOSHI
IPC分类号： E04B1/36 , E04H9/02 , F16F9/04 , F16F15/04
摘要： PURPOSE:To reduce a structure vibration due to an earthquake or the like by coping with the requirement of three-dimensional base isolation, while a horizontal vibration being reduced with a stacked rubber body and a vertical vibration with an air spring device having pressure resistant movable bellows. CONSTITUTION:The horizontal vibration component of a structure foundation due to an earthquake or the like is prevented from being transmitted to a structure by the help of the shearing deformation of a laminated rubber body 4 having restitutive force or lead 26. On the other hand, the vertical vibration component of the foundation is prevented from being transmitted to the structure by using an air spring device 5 having a high pressure air chambers 6 and 7 formed out of inner and outer movable bellows 14 and 15. In addition, the chambers 6 and 7 are communicated with an auxiliary tank through each valve and the vertical vibration component is attenuated with the travel resistance of the air flowing through the valve. In this case, if the internal pressure of the chambers 6 and 7 drops below the preset value, a compressor is operated to maintain the internal pressure at the value.

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