[특허]Seismic isolation assembly

Seismic isolation assembly 원문보기

IPC분류정보
국가/구분	United States(US) Patent 등록
국제특허분류(IPC7판)	F16F-015/02 F16F-007/14 E04B-001/98 E04H-009/02 F16F-007/00 E02D-027/42 F16F-015/06 G10K-011/16 E02D-027/34 E04H-012/22
출원번호	US-0995314 (2016-01-14)
등록번호	US-9809975 (2017-11-07)
발명자 / 주소	Ruan, Shubin Zemanek, Thomas
출원인 / 주소	ITT MANUFACTURING ENTERPRISES LLC
대리인 / 주소	Barclay Damon, LLP
인용정보	피인용 횟수 : 0 인용 특허 : 30

초록 ▼

A seismic isolation assembly is defined by a first support plate and a second support plate disposed in parallel relation with a spacing being provided between the support plates. The first support plate is connected to ground and the second support plate is attached to a structure to be isolated. A set of wire rope isolators are disposed between the first and second support plates as well as at least one linear damper that is angularly disposed and mounted between the first and second support plates.

대표청구항 ▼

1. A seismic isolation assembly comprising: a first support plate having a top surface and a bottom surface, the first support plate configured for fixed attachment to a base;a second support plate having a top surface and a bottom surface, the second support plate being disposed in parallel relation above the first support plate and configured for fixed attachment to a structure and in which a spacing is defined adjacent to the top surface of the first support plate and the bottom surface of the second support plate;a plurality of wire rope isolators fixedly mounted in spaced relation between the first support plate and the second support plate, each wire rope isolator comprising a pair of mounting blocks, each of the pair of mounting blocks having a plurality of holes and a plurality of cylindrical wire coils threaded through the plurality of holes, the cylindrical wire coils extending along an axis that is parallel to the first and second support plates; anda plurality of linear dampers, each of the linear dampers being angularly mounted between the first support plate and the second support plate, wherein one end of each of the plurality of linear dampers is mounted to the top surface of the first support plate and an opposite end is mounted to the top surface of the second support plate. 2. A seismic isolation assembly as recited in claim 1, wherein the plurality of linear dampers are mounted in spaced relation between adjacent wire rope isolators. 3. A seismic isolation assembly as recited in claim 2, wherein sets of wire rope isolators are disposed in spaced relation between the first and second support plates and in which at least two linear dampers are disposed in parallel relation between adjacent wire rope isolators. 4. A seismic isolation assembly as recited in claim 1, wherein the plurality of linear dampers are mounted at an angle between about 45 and about 90 degrees relative to the second support plate. 5. A seismic isolation assembly as recited in claim 1, wherein the plurality of linear dampers are hydraulic viscous dampers. 6. A seismic isolation assembly as recited in claim 1, wherein the first and second support plates are disposed in a horizontal orientation. 7. A seismic isolation assembly as recited in claim 3, wherein the plurality of linear dampers are independently mounted. 8. A seismic isolation assembly as recited in claim 3, in which the plurality of linear dampers includes at least three (3) side by side linear dampers disposed at the angle relative to the first support plate and the second support plate. 9. A method for isolating a ground supported structure from seismic loads, said method comprising: providing a first support plate having a top surface and a bottom surface, the first support plate being attached to ground;providing a second support plate having a top surface and a bottom surface, the second support plate being in parallel relation to the first support plate, the second support plate being attached to the ground supported structure and in which a spacing is defined adjacent to the top surface of the first support plate and the bottom surface of the second support plate, each of the first support plate and the second support plate being disposed in a horizontal configuration;mounting a plurality of wire rope isolators in the spacing between the first and second support plates, each of the wire rope isolators comprising a pair of mounting blocks, each of the pair of mounting blocks having a plurality of holes and a plurality of cylindrical wire coils threaded through the plurality of holes, the cylindrical wire coils extending along a defined horizontal axis that is parallel to the first and second support plates; andmounting a plurality of dampers to each of the first and second support plates, wherein one end of each of the plurality of dampers is mounted to the top surface of the first support plate and an opposite end is mounted to the top surface of the second support plate, the plurality of dampers being mounted at an angle relative to the first support plate and the second support plate. 10. A method as recited in claim 9, wherein the mounting angle of the plurality of dampers is between about 45 and 90 degrees relative to the horizontally disposed first support plate and the second support plate. 11. A method as recited in claim 9, in which the plurality of dampers comprise linear dampers having a fixed end attached to the first support plate and an axially movable end attached to the second support plate. 12. A method as recited in claim 11, wherein the plurality of linear dampers are hydraulic viscous dampers. 13. A method as recited in claim 9, in which at least one damper is disposed between adjacently mounted wire rope isolators. 14. A method as recited in claim 11, in which at least one damper of the plurality of dampers is disposed between adjacent wire rope isolators. 15. A method as recited in claim 14, in which four wire rope isolators are disposed in spaced relation between the first and second support plates and in which the at least one damper is angularly disposed and in side by side in parallel relation between adjacent wire rope isolators. 16. A method as recited in claim 14, in which each damper of the plurality of dampers is independently mounted.

이 특허에 인용된 특허 (30)

Lin,Chi Chang; Wang,Jer Fu, Anti-seismic device with vibration-reducing units arranged in parallel.
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Bunn William ; Spencer John C. ; Kregstein Stephen P. ; Lamphier Mark ; Wingerter ; Jr. Donald B., Apparatus and method for transporting equipment between buildings.
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Latvis ; Jr. Michael Paul ; Radice Daniel Charles ; Spyche ; Jr. Gerald John, Apparatus for absorbing shock and attenuating vibrations.
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Schneider Stefan ; Dickerson Kenneth A. ; Latvis Michael, Asymmetric wire rope isolator.
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Novoa Fernando (Luis Zegers 303 Santiago CLX), Auxiliary mass damper for slender flexible element subject to vibration.
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Dan James R. (Fullerton CA) Caverley Charles R. (La Palma CA) Schechter Steven A. (Fountain Valley CA) Seeley Steven S. (Corona CA) Jameson Chris A. (Fullerton CA) Lee David A. (Santa Monica CA), BI-directional shock isolation mounting system and method.
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Madden, Jr., W. Frank; Smith, Jr., Bridges W.; Davis, Trent; Mullin, Dean; Brown, Joe, Communications trailer.
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Loziuk Larry, Compact profile wire cable isolator and energy absorbing restraint.
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Hartl, Michael; Meyer, Frank; Frank, Robert; Ehinger, Markus, Device for the vibration-absorbing mounting of a compressed-air generator on a mounting support of a rail vehicle.
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Kurosawa Atsushi (Kawagoe JPX) Kimoto Toshiyuki (Kawagoe JPX) Onishi Sei (Kawagoe JPX) Kajihara Kiyohito (Kawagoe JPX), Disk reproduction apparatus capable of being disposed in different attitudes.
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Gelfand, Matthew A.; Vellozzi, Joseph; Paner, John S.; MacKenzie, Norman D.; Ruan, Shubin; Bullard, Jr., D. Lance; Alberson, Dean C., Energy absorbing system.
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Snaith Raymond E. (Jericho NY) Barrasso Max (Merrick NY), Force-damping energy-removing isolator.
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Mifsud ; Joseph F., Hydraulic stabilization system to position and isolate a seismic vibrator.
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Latvis ; Jr. Michael Paul, Light press manufactured (LPM) wire rope isolator and method of manufacture.
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Durazzani Piero,ITX ; Valent Lucio,ITX, Method for providing active damping of the vibrations generated by the washing assembly of washing machines and washing.
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Ouellette, Marc; Bisson, Terry A.; Zeinoun, Fouad, Mobile event data recorder with multiple orientation vibration isolation.
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Siino,Michael A.; Bucholtz,Brian C., Multi-axial base isolation system.
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Miller, Thomas Joseph; Radice, Daniel Charles, Multi-axis shock and vibration isolation system.
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Scalfati Daniele (Viale Gorgia di Leontini ITX), Multidirectional mechanical device dissipating energy, particularly for the constraint of structures in seismic zones.
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Spyche, Jr.,Gerald J.; Tomita,Kenichi, Semi-active isolator.
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Phillips Edward H. (Mountain View CA), Shock and vibration isolation system.
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Van Lear, Brian T., Shock load isolation mounting.
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Garza-Tamez Federico,MXX, Structure stabilization system.
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Hadden, Steven; Buchele, Paul; Boyd, Jim, Systems for damping vibrations from a payload.
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Nishimura Isao (Tokyo JPX) Sakamoto Mitsuo (Tokyo JPX) Sasaki Katsuyasu (Tokyo JPX), Vibration control device for structure.
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Haber,Ofer, Vibration damping pylon.
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Loziuk Lawrence A. (145 Midway La. Vernon Hills IL 60061), Wire cable isolator and energy absorbing restraint.
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Loziuk Lawrence A. (Vernon Hills IL), Wire cable isolator and energy absorbing restraint.
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Collins Michael J. (Lockport NY), Wire rope isolator with crimp bar and method for making same.
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Kaya A. Kosar ; Kenneth A. Dickerson ; John K. Stafford, Wire rope isolator with pinned bar and method for making same.
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IPC	Description
A	생활필수품
A62	인명구조; 소방(사다리 E06C)
A62B	인명구조용의 기구, 장치 또는 방법(특히 의료용에 사용되는 밸브 A61M 39/00; 특히 물에서 쓰이는 인명구조 장치 또는 방법 B63C 9/00; 잠수장비 B63C 11/00; 특히 항공기에 쓰는 것, 예. 낙하산, 투출좌석 B64D; 특히 광산에서 쓰이는 구조장치 E21F 11/00)
A62B-1/08	.. 윈치 또는 풀리에 제동기구가 있는 것

내보내기 구분	파일저장 인쇄 메일전송
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Seismic isolation assembly 원문보기

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Seismic isolation assembly 원문보기

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