JPH0326535U - - Google Patents
Info
- Publication number
- JPH0326535U JPH0326535U JP8664289U JP8664289U JPH0326535U JP H0326535 U JPH0326535 U JP H0326535U JP 8664289 U JP8664289 U JP 8664289U JP 8664289 U JP8664289 U JP 8664289U JP H0326535 U JPH0326535 U JP H0326535U
- Authority
- JP
- Japan
- Prior art keywords
- laminate
- seismic isolation
- hollow portion
- isolation rubber
- molding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000002955 isolation Methods 0.000 claims description 4
- 238000000465 moulding Methods 0.000 claims description 3
- 238000004073 vulcanization Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 claims 1
- 239000002184 metal Substances 0.000 description 1
Landscapes
- Vibration Prevention Devices (AREA)
- Springs (AREA)
- Laminated Bodies (AREA)
Description
第1図は本考案の免震ゴムの一実施例を示す一
部縦断面図、第2図は同平面図、第3図は従来の
免震ゴムの加硫成形時の各部の温度変化を示す線
図である。
1……ゴム体、2……金属板、3……積層体、
4……空洞部、8……異質ゴム。
Fig. 1 is a partial vertical cross-sectional view showing one embodiment of the seismic isolation rubber of the present invention, Fig. 2 is a plan view of the same, and Fig. 3 shows the temperature changes of various parts during vulcanization molding of the conventional seismic isolation rubber. FIG. 1...Rubber body, 2...Metal plate, 3...Laminated body,
4...Cavity part, 8...Different rubber.
Claims (1)
体とされ、この積層体を所定形状に加硫成形して
なる免震ゴムにおいて、前記積層体の周囲数箇所
に軸方向に貫通する空洞部が設けられ、前記加硫
成形の後に前記空洞部に異質部材が充填されたこ
とを特徴とする免震ゴム。 In a seismic isolation rubber made by alternately arranging a plurality of rubber bodies and rigid plates to form a laminate, and vulcanizing and molding this laminate into a predetermined shape, the laminate is penetrated in the axial direction at several points around the periphery of the laminate. A seismic isolation rubber characterized in that a hollow portion is provided, and the hollow portion is filled with a foreign material after the vulcanization molding.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989086642U JPH084287Y2 (en) | 1989-07-24 | 1989-07-24 | Seismic isolation rubber |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1989086642U JPH084287Y2 (en) | 1989-07-24 | 1989-07-24 | Seismic isolation rubber |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH0326535U true JPH0326535U (en) | 1991-03-18 |
JPH084287Y2 JPH084287Y2 (en) | 1996-02-07 |
Family
ID=31636232
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1989086642U Expired - Lifetime JPH084287Y2 (en) | 1989-07-24 | 1989-07-24 | Seismic isolation rubber |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH084287Y2 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5899538A (en) * | 1981-12-03 | 1983-06-13 | Unitika Ltd | Earthquake vibration isolator |
JPS5958108U (en) * | 1982-10-12 | 1984-04-16 | オ−ツタイヤ株式会社 | Seismic isolation structure |
JPS6139705U (en) * | 1984-08-16 | 1986-03-13 | 鹿島建設株式会社 | Building seismic isolation device |
JPS6423504U (en) * | 1987-07-31 | 1989-02-08 |
-
1989
- 1989-07-24 JP JP1989086642U patent/JPH084287Y2/en not_active Expired - Lifetime
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5899538A (en) * | 1981-12-03 | 1983-06-13 | Unitika Ltd | Earthquake vibration isolator |
JPS5958108U (en) * | 1982-10-12 | 1984-04-16 | オ−ツタイヤ株式会社 | Seismic isolation structure |
JPS6139705U (en) * | 1984-08-16 | 1986-03-13 | 鹿島建設株式会社 | Building seismic isolation device |
JPS6423504U (en) * | 1987-07-31 | 1989-02-08 |
Also Published As
Publication number | Publication date |
---|---|
JPH084287Y2 (en) | 1996-02-07 |