IL96772A - Elongated elements thin-walled and internally restrained with inner restraining layers with inner restraining layers - Google Patents
Elongated elements thin-walled and internally restrained with inner restraining layers with inner restraining layersInfo
- Publication number
- IL96772A IL96772A IL9677290A IL9677290A IL96772A IL 96772 A IL96772 A IL 96772A IL 9677290 A IL9677290 A IL 9677290A IL 9677290 A IL9677290 A IL 9677290A IL 96772 A IL96772 A IL 96772A
- Authority
- IL
- Israel
- Prior art keywords
- layers
- walled
- thin
- longitudinal member
- layer
- Prior art date
Links
- 239000002131 composite material Substances 0.000 title claims abstract description 51
- 238000013016 damping Methods 0.000 claims abstract description 41
- 239000000945 filler Substances 0.000 claims abstract description 16
- 229920006254 polymer film Polymers 0.000 claims description 7
- 239000000463 material Substances 0.000 abstract description 2
- 238000011282 treatment Methods 0.000 description 15
- 238000005452 bending Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000011159 matrix material Substances 0.000 description 2
- 235000010627 Phaseolus vulgaris Nutrition 0.000 description 1
- 244000046052 Phaseolus vulgaris Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 239000007767 bonding agent Substances 0.000 description 1
- 239000011153 ceramic matrix composite Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011156 metal matrix composite Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001473 noxious effect Effects 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000003190 viscoelastic substance Substances 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B7/00—Layered products characterised by the relation between layers; Layered products characterised by the relative orientation of features between layers, or by the relative values of a measurable parameter between layers, i.e. products comprising layers having different physical, chemical or physicochemical properties; Layered products characterised by the interconnection of layers
- B32B7/02—Physical, chemical or physicochemical properties
- B32B7/022—Mechanical properties
-
- 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
- F16F9/30—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium
- F16F9/306—Springs, vibration-dampers, shock-absorbers, or similarly-constructed movement-dampers using a fluid or the equivalent as damping medium with solid or semi-solid material, e.g. pasty masses, as damping medium of the constrained layer type, i.e. comprising one or more constrained viscoelastic layers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B1/00—Layered products having a non-planar shape
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
- B32B3/10—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material
- B32B3/18—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by a discontinuous layer, i.e. formed of separate pieces of material characterised by an internal layer formed of separate pieces of material which are juxtaposed side-by-side
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64G—COSMONAUTICS; VEHICLES OR EQUIPMENT THEREFOR
- B64G99/00—Subject matter not provided for in other groups of this subclass
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2305/00—Condition, form or state of the layers or laminate
- B32B2305/34—Inserts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B2307/00—Properties of the layers or laminate
- B32B2307/50—Properties of the layers or laminate having particular mechanical properties
- B32B2307/56—Damping, energy absorption
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Remote Sensing (AREA)
- Aviation & Aerospace Engineering (AREA)
- Vibration Prevention Devices (AREA)
- Laminated Bodies (AREA)
- Casings For Electric Apparatus (AREA)
- Rod-Shaped Construction Members (AREA)
- Golf Clubs (AREA)
- Buildings Adapted To Withstand Abnormal External Influences (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/462,375 US5108802A (en) | 1990-01-09 | 1990-01-09 | Internally damped thin-walled, composite longitudinal member having dedicated internal constraining layers |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| IL96772A0 IL96772A0 (en) | 1991-09-16 |
| IL96772A true IL96772A (en) | 1994-01-25 |
Family
ID=23836216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IL9677290A IL96772A (en) | 1990-01-09 | 1990-12-24 | Elongated elements thin-walled and internally restrained with inner restraining layers with inner restraining layers |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US5108802A (ja) |
| EP (1) | EP0437045B1 (ja) |
| JP (1) | JP3078854B2 (ja) |
| KR (1) | KR0178982B1 (ja) |
| AT (1) | ATE126866T1 (ja) |
| AU (1) | AU632887B2 (ja) |
| CA (1) | CA2032744C (ja) |
| DE (1) | DE69021857T2 (ja) |
| IL (1) | IL96772A (ja) |
Families Citing this family (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| MX9206033A (es) * | 1991-10-22 | 1993-05-01 | Univ Brigham Young | Amortiguamiento mejorado en estructuras compuestas a traves de acoplamiento por esfuerzo. |
| US5250132A (en) * | 1991-12-02 | 1993-10-05 | Westinghouse Electric Corp. | Method of making a composite laminate having an internally damped constraining layer |
| US5256223A (en) * | 1991-12-31 | 1993-10-26 | The Center For Innovative Technology | Fiber enhancement of viscoelastic damping polymers |
| US5447765A (en) * | 1992-02-19 | 1995-09-05 | The United States Of America As Represented By The Secretary Of The Navy | High-damping rib-stiffened composite hollow cylinder core configuration |
| US5315203A (en) * | 1992-04-07 | 1994-05-24 | Mcdonnell Douglas Corporation | Apparatus for passive damping of a structure |
| US5744221A (en) * | 1992-09-15 | 1998-04-28 | The United States Of America As Represented By The Secretary Of The Navy | Flexible high-damping composite structures and fabrication thereof |
| US5368914A (en) * | 1993-03-03 | 1994-11-29 | The United States Of America As Represented By The Secretary Of The Navy | Vibration-damping structural component |
| US5507477A (en) * | 1994-07-28 | 1996-04-16 | Trw Inc. | Composite damping structures and related method |
| US5552209A (en) * | 1994-07-29 | 1996-09-03 | Minnesota Mining And Manufacturing Company | Internally damped circuit articles |
| US5743326A (en) * | 1994-10-05 | 1998-04-28 | Aesop, Inc. | Method of and apparatus for damping bending vibrations while achieving temperature control in beams and related |
| US5573344A (en) * | 1994-10-17 | 1996-11-12 | The United States Of America As Represented By The Secretary Of The Navy | High damping composite joint for mechanical vibration and acoustic energy dissipation |
| USH1864H (en) * | 1995-06-01 | 2000-10-03 | The United States Of America As Represented By The Secretary Of The Air Force | Vibration damping method for cylindrical members |
| US5654053A (en) * | 1995-06-15 | 1997-08-05 | The United States Of America As Represented By The Secretary Of The Navy | High-energy-absorbing enclosure for internal explosion containment |
| US5672228A (en) * | 1995-09-19 | 1997-09-30 | The United States Of America As Represented By The Secretary Of The Navy | Vibration-damping of structural products |
| US6048426A (en) * | 1996-11-15 | 2000-04-11 | Brigham Young University | Method of making damped composite structures with fiber wave patterns |
| US6053664A (en) * | 1997-03-03 | 2000-04-25 | The United States Of America As Represented By The Secretary Of The Navy | Elastomeric composite bumper system and method for absorbing high energy impact |
| US20040062937A1 (en) * | 2002-09-16 | 2004-04-01 | Amorim Industrial Solutions, Inc. | Flooring system underlayment |
| US20060006032A1 (en) * | 2004-07-09 | 2006-01-12 | Mike Loth | Reinforced viscoelastic system |
| US20060266385A1 (en) * | 2005-05-26 | 2006-11-30 | Material Sciences Corporation | Home appliance structure with integral noise attenuation |
| DE102010034145B3 (de) * | 2010-08-12 | 2011-12-22 | Howaldtswerke-Deutsche Werft Gmbh | Lagerplattform zum Lagern mindestens eines Aggregats in einem Unterseeboot |
| CA2984107A1 (en) | 2015-05-11 | 2016-11-17 | Lord Corporation | Damping devices, systems and methods for hollow shafts, struts, and beams with bending modes |
| US11199235B2 (en) | 2015-06-15 | 2021-12-14 | 3M Innovative Properties Company | Multilayer damping material |
| CN110562501A (zh) * | 2019-09-27 | 2019-12-13 | 中国科学院沈阳自动化研究所 | 一种空间站用复合阻尼减振科学实验柜 |
| KR20220147397A (ko) * | 2021-04-27 | 2022-11-03 | 현대자동차주식회사 | 복합재 패널 및 이의 제조 방법 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3110369A (en) * | 1959-05-22 | 1963-11-12 | Wright Barry Corp | Self-damped laminar structure |
| GB1028884A (en) * | 1963-02-25 | 1966-05-11 | Lord Corp | Damped structure |
| LU80296A1 (fr) * | 1978-09-28 | 1980-04-21 | Bekaert Sa Nv | Structures amortissant des vibrations mecaniques |
| US4515845A (en) * | 1983-05-16 | 1985-05-07 | Schlegel Corporation | Pile damper mechanism |
| JPS61211549A (ja) * | 1985-03-18 | 1986-09-19 | Nippon Kokan Kk <Nkk> | 制振鋼板 |
| US4954375A (en) * | 1988-12-29 | 1990-09-04 | Westinghouse Electric Corp. | Vibration damping apparatus |
-
1990
- 1990-01-09 US US07/462,375 patent/US5108802A/en not_active Expired - Lifetime
- 1990-12-11 DE DE69021857T patent/DE69021857T2/de not_active Expired - Fee Related
- 1990-12-11 EP EP90313407A patent/EP0437045B1/en not_active Expired - Lifetime
- 1990-12-11 AT AT90313407T patent/ATE126866T1/de not_active IP Right Cessation
- 1990-12-19 CA CA002032744A patent/CA2032744C/en not_active Expired - Fee Related
- 1990-12-24 IL IL9677290A patent/IL96772A/en not_active IP Right Cessation
- 1990-12-27 AU AU68518/90A patent/AU632887B2/en not_active Ceased
-
1991
- 1991-01-08 KR KR1019910000125A patent/KR0178982B1/ko not_active IP Right Cessation
- 1991-01-09 JP JP03012803A patent/JP3078854B2/ja not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| DE69021857D1 (de) | 1995-09-28 |
| CA2032744A1 (en) | 1991-07-10 |
| AU6851890A (en) | 1991-07-11 |
| EP0437045B1 (en) | 1995-08-23 |
| DE69021857T2 (de) | 1996-05-23 |
| JP3078854B2 (ja) | 2000-08-21 |
| ATE126866T1 (de) | 1995-09-15 |
| AU632887B2 (en) | 1993-01-14 |
| US5108802A (en) | 1992-04-28 |
| KR910014210A (ko) | 1991-08-31 |
| EP0437045A2 (en) | 1991-07-17 |
| JPH04316742A (ja) | 1992-11-09 |
| KR0178982B1 (ko) | 1999-04-01 |
| IL96772A0 (en) | 1991-09-16 |
| EP0437045A3 (en) | 1991-11-13 |
| CA2032744C (en) | 2001-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| KB | Patent renewed | ||
| MM9K | Patent not in force due to non-payment of renewal fees |