JPS57500330A - - Google Patents
Info
- Publication number
- JPS57500330A JPS57500330A JP56501394A JP50139481A JPS57500330A JP S57500330 A JPS57500330 A JP S57500330A JP 56501394 A JP56501394 A JP 56501394A JP 50139481 A JP50139481 A JP 50139481A JP S57500330 A JPS57500330 A JP S57500330A
- Authority
- JP
- Japan
- 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.)
- Pending
Links
Classifications
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
- G10K11/168—Plural layers of different materials, e.g. sandwiches
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C1/00—Fuselages; Constructional features common to fuselages, wings, stabilising surfaces or the like
- B64C1/40—Sound or heat insulation, e.g. using insulation blankets
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/62—Insulation or other protection; Elements or use of specified material therefor
- E04B1/92—Protection against other undesired influences or dangers
- E04B1/98—Protection against other undesired influences or dangers against vibrations or shocks; against mechanical destruction, e.g. by air-raids
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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
- F16F9/30—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
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- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T50/00—Aeronautics or air transport
- Y02T50/40—Weight reduction
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Acoustics & Sound (AREA)
- Environmental & Geological Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Electromagnetism (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vibration Prevention Devices (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13192580A | 1980-03-21 | 1980-03-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57500330A true JPS57500330A (en) | 1982-02-25 |
Family
ID=22451628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56501394A Pending JPS57500330A (en) | 1980-03-21 | 1981-03-04 |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP0047786A4 (en) |
| JP (1) | JPS57500330A (en) |
| WO (1) | WO1981002718A1 (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4452657A (en) * | 1982-09-15 | 1984-06-05 | The Boeing Company | Composite integral web stiffening method |
| US5143790A (en) * | 1989-08-09 | 1992-09-01 | Westinghouse Electric Corp. | Integrally-damped steel composite laminated structure and method of attaching same |
| JP5959558B2 (en) * | 2014-03-13 | 2016-08-02 | アイシン高丘株式会社 | Composite structure and method for producing the same |
| WO2017096064A1 (en) * | 2015-12-03 | 2017-06-08 | Viasat, Inc. | Vibration isolation apparatuses for crystal oscillators |
| EP3281861B1 (en) | 2016-08-11 | 2019-10-02 | AIRBUS HELICOPTERS DEUTSCHLAND GmbH | A rotary wing aircraft with a fuselage that comprises at least one structural stiffened panel |
| US10220935B2 (en) * | 2016-09-13 | 2019-03-05 | The Boeing Company | Open-channel stiffener |
| CN113044228A (en) * | 2019-12-27 | 2021-06-29 | 中国航空工业集团公司西安飞机设计研究所 | Installation method of airplane equipment |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3127213A (en) * | 1964-03-31 | Automobile roof mounting | ||
| US2877970A (en) * | 1955-12-21 | 1959-03-17 | Douglas Aircraft Co Inc | Vibration damping connection |
| US3058704A (en) * | 1958-01-16 | 1962-10-16 | Johnson & Johnson | Laminated adhesive sheeting for aircraft |
| US3029914A (en) * | 1958-11-25 | 1962-04-17 | Macomber Inc | Laminated tubular section structural members |
| US3078969A (en) * | 1959-06-15 | 1963-02-26 | Lord Mfg Co | Damped beam |
| US3078971A (en) * | 1960-01-11 | 1963-02-26 | Lord Mfg Co | Damped beam |
| US3071217A (en) * | 1960-01-15 | 1963-01-01 | Avro Aircraft Ltd | Vibration damping in sheet metal structures |
| DE1694087B2 (en) * | 1966-11-25 | 1975-10-30 | Hoechst Ag, 6000 Frankfurt | Vibration-damping composite system |
| US3817356A (en) * | 1973-05-29 | 1974-06-18 | Minnesota Mining & Mfg | Vibration damping |
| US3976269A (en) * | 1974-12-19 | 1976-08-24 | The Boeing Company | Intrinsically tuned structural panel |
| DE2527700C2 (en) * | 1975-06-21 | 1984-05-03 | Autóipari Kutató Intézet, Budapest | Three-layer, noise-reducing plate construction |
| US4096307A (en) * | 1977-06-29 | 1978-06-20 | Fairchild Incorporated | Anti-abrasive flame-resistant noise-suppressant laminate |
| US4230293A (en) * | 1978-08-02 | 1980-10-28 | Boeing Commercial Airplane Company | Composite structure and method of making |
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1981
- 1981-03-04 WO PCT/US1981/000279 patent/WO1981002718A1/en not_active Application Discontinuation
- 1981-03-04 EP EP19810901037 patent/EP0047786A4/en not_active Withdrawn
- 1981-03-04 JP JP56501394A patent/JPS57500330A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP0047786A1 (en) | 1982-03-24 |
| EP0047786A4 (en) | 1983-04-18 |
| WO1981002718A1 (en) | 1981-10-01 |