KR20030004227A - 나노미터크기의 다공질 입자를 이용한 에너지 감쇄장치 - Google Patents
나노미터크기의 다공질 입자를 이용한 에너지 감쇄장치 Download PDFInfo
- Publication number
- KR20030004227A KR20030004227A KR1020020076510A KR20020076510A KR20030004227A KR 20030004227 A KR20030004227 A KR 20030004227A KR 1020020076510 A KR1020020076510 A KR 1020020076510A KR 20020076510 A KR20020076510 A KR 20020076510A KR 20030004227 A KR20030004227 A KR 20030004227A
- Authority
- KR
- South Korea
- Prior art keywords
- porous particles
- nanometer
- elastic
- energy
- sized
- Prior art date
Links
- 239000002245 particle Substances 0.000 title claims abstract description 74
- 239000011148 porous material Substances 0.000 title claims description 5
- 230000021715 photosynthesis, light harvesting Effects 0.000 title abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 28
- 239000012530 fluid Substances 0.000 claims abstract description 26
- 239000013013 elastic material Substances 0.000 claims abstract description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 13
- 238000000034 method Methods 0.000 claims description 13
- 230000035939 shock Effects 0.000 claims description 9
- 239000000203 mixture Substances 0.000 claims description 6
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 5
- 229910000077 silane Inorganic materials 0.000 claims description 5
- 239000000377 silicon dioxide Substances 0.000 claims description 4
- PNEYBMLMFCGWSK-UHFFFAOYSA-N Alumina Chemical compound [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 3
- 239000004115 Sodium Silicate Substances 0.000 claims description 3
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 claims description 3
- 229910052911 sodium silicate Inorganic materials 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 20
- 238000007906 compression Methods 0.000 abstract description 20
- 230000006837 decompression Effects 0.000 abstract description 14
- 238000013016 damping Methods 0.000 abstract description 13
- 238000006243 chemical reaction Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 10
- 239000002105 nanoparticle Substances 0.000 description 8
- 239000006096 absorbing agent Substances 0.000 description 7
- 230000008569 process Effects 0.000 description 6
- 230000008859 change Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 3
- 230000002238 attenuated effect Effects 0.000 description 3
- 230000002441 reversible effect Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004576 sand Substances 0.000 description 1
- 229910052814 silicon oxide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000011882 ultra-fine particle Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F9/00—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium
- F16F9/10—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium using liquid only; using a fluid of which the nature is immaterial
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F2224/00—Materials; Material properties
- F16F2224/04—Fluids
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- Vibration Dampers (AREA)
Abstract
Description
Claims (7)
- 전체 구조물에 작용하는 충격이나 진동으로 발생되는 외부의 외란을 전달시키는 피스톤과;상기 피스톤을 수용하고 밀폐된 공간을 가지며, 상기 피스톤으로부터 외란이 전달되는 실린더와;상기 실린더에 전달된 외란에 의해 압력이 가해지는 이질성 유체와;상기 이질성 유체에 둘러싸이며 신축성 탄성재질로 형성된 탄성주머니와;상기 탄성주머니의 내부에 수용된 물; 및상기 탄성주머니의 내부에 수용되며 상기 물에 의해 둘러싸이는 나노미터 크기의 다공질 입자들;을 포함하여 구성되어,다공질 입자들의 다공에 물이 진출입하면서 외란 에너지를 소산시키는 것을 특징으로 하는 나노미터크기의 다공질 입자를 이용한 에너지 감쇄장치.
- 제1항에 있어서, 상기 다공질 입자들은,실리카(Sio2, sodium silicate), 실레인(silane), 감마 알루니늄 옥사이드 또는 그 혼합물로 제조되는 것을 특징으로 하는 나노미터크기의 다공질 입자를 이용한 에너지 감쇄장치.
- 제1항 또는 제2항에 있어서, 상기 다공질 입자들은,중공구조를 가지는 것을 특징으로 하는 나노미터크기의 다공질 입자를 이용한 에너지 감쇄장치.
- 제3항에 있어서, 상기 다공질 입자들은,입자의 중앙부 공간인 중공과 입자의 외부를 연결하는 통로인 유로를 가지는 것을 특징으로 하는 나노미터 크기의 다공질 입자를 이용한 에너지 감쇄장치.
- 제1항 또는 제2항에 있어서, 상기 다공질 입자들은,미로구조를 가지는 것을 특징으로 하는 나노미터크기의 다공질 입자를 이용한 에너지 감쇄장치.
- 제5항에 있어서, 상기 다공질 입자들은,입자의 외부를 연결하는 통로인 유로를 가지는 것을 특징으로 하는 나노미터 크기의 다공질 입자를 이용한 에너지 감쇄장치.
- 제1항에 있어서, 상기 이질성 유체는,오일 또는 유기 유체등의 혼합물로 이루어지는 것을 특징으로 하는 나노미터 크기의 다공질 입자를 이용한 에너지 감쇄장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020076510A KR20030004227A (ko) | 2002-12-04 | 2002-12-04 | 나노미터크기의 다공질 입자를 이용한 에너지 감쇄장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020020076510A KR20030004227A (ko) | 2002-12-04 | 2002-12-04 | 나노미터크기의 다공질 입자를 이용한 에너지 감쇄장치 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20030004227A true KR20030004227A (ko) | 2003-01-14 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020020076510A KR20030004227A (ko) | 2002-12-04 | 2002-12-04 | 나노미터크기의 다공질 입자를 이용한 에너지 감쇄장치 |
Country Status (1)
Country | Link |
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KR (1) | KR20030004227A (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02271121A (ja) * | 1989-04-11 | 1990-11-06 | Mitsubishi Atom Power Ind Inc | 制振装置 |
US6052992A (en) * | 1994-12-09 | 2000-04-25 | D L D International A Part Interest | Heterogeneous structure for accumulating or dissipating energy, methods of using such a structure and associated devices |
KR20020070514A (ko) * | 2000-01-26 | 2002-09-09 | 에스아에르엘 데엘데 엥떼르나시오날 | 높은 소산력을 지니는 완충기 |
-
2002
- 2002-12-04 KR KR1020020076510A patent/KR20030004227A/ko not_active Application Discontinuation
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH02271121A (ja) * | 1989-04-11 | 1990-11-06 | Mitsubishi Atom Power Ind Inc | 制振装置 |
US6052992A (en) * | 1994-12-09 | 2000-04-25 | D L D International A Part Interest | Heterogeneous structure for accumulating or dissipating energy, methods of using such a structure and associated devices |
KR20020070514A (ko) * | 2000-01-26 | 2002-09-09 | 에스아에르엘 데엘데 엥떼르나시오날 | 높은 소산력을 지니는 완충기 |
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