TR201907001T4 - Cihazın yorulmasıyla hasar seviyesine ilişkin bir bilginin sağlanmasına uygun döner kanatlı hava aracı için bu cihaz. - Google Patents

Cihazın yorulmasıyla hasar seviyesine ilişkin bir bilginin sağlanmasına uygun döner kanatlı hava aracı için bu cihaz. Download PDF

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Publication number
TR201907001T4
TR201907001T4 TR2019/07001T TR201907001T TR201907001T4 TR 201907001 T4 TR201907001 T4 TR 201907001T4 TR 2019/07001 T TR2019/07001 T TR 2019/07001T TR 201907001 T TR201907001 T TR 201907001T TR 201907001 T4 TR201907001 T4 TR 201907001T4
Authority
TR
Turkey
Prior art keywords
rotary
wing aircraft
fatigue
damage
level
Prior art date
Application number
TR2019/07001T
Other languages
English (en)
Inventor
Beltran Eduardo
Briche Florian
Original Assignee
Hutchinson
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hutchinson filed Critical Hutchinson
Publication of TR201907001T4 publication Critical patent/TR201907001T4/tr

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Classifications

    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
    • F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F16F7/087—Elastomeric surface effect dampers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/006—Safety devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/51—Damping of blade movements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F5/00—Designing, manufacturing, assembling, cleaning, maintaining or repairing aircraft, not otherwise provided for; Handling, transporting, testing or inspecting aircraft components, not otherwise provided for
    • B64F5/60—Testing or inspecting aircraft components or systems
    • 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
    • F16F1/00—Springs
    • F16F1/36—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers
    • F16F1/38—Springs made of rubber or other material having high internal friction, e.g. thermoplastic elastomers with a sleeve of elastic material between a rigid outer sleeve and a rigid inner sleeve or pin, i.e. bushing-type
    • 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
    • F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
    • F16F15/10—Suppression of vibrations in rotating systems by making use of members moving with the system
    • F16F15/12—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon
    • F16F15/121—Suppression of vibrations in rotating systems by making use of members moving with the system using elastic members or friction-damping members, e.g. between a rotating shaft and a gyratory mass mounted thereon using springs as elastic members, e.g. metallic springs
    • 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
    • F16F7/00—Vibration-dampers; Shock-absorbers
    • F16F7/08—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other
    • F16F7/09—Vibration-dampers; Shock-absorbers with friction surfaces rectilinearly movable along each other in dampers of the cylinder-and-piston type
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C17/00—Sliding-contact bearings for exclusively rotary movement
    • F16C17/12—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load
    • F16C17/24—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety
    • F16C17/246—Sliding-contact bearings for exclusively rotary movement characterised by features not related to the direction of the load with devices affected by abnormal or undesired positions, e.g. for preventing overheating, for safety related to wear, e.g. sensors for measuring wear
    • 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
    • F16F2222/00—Special physical effects, e.g. nature of damping effects
    • F16F2222/02—Special physical effects, e.g. nature of damping effects temperature-related
    • F16F2222/025—Cooling
    • 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
    • F16F2222/00—Special physical effects, e.g. nature of damping effects
    • F16F2222/04—Friction
    • 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
    • F16F2224/02—Materials; Material properties solids
    • F16F2224/025—Elastomers
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/0047—Measuring, indicating
    • 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
    • F16F2230/00—Purpose; Design features
    • F16F2230/24—Detecting or preventing malfunction, e.g. fail safe
    • 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
    • F16F2236/00—Mode of stressing of basic spring or damper elements or devices incorporating such elements
    • F16F2236/10—Shear
    • F16F2236/103—Shear linear
    • 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
    • F16F2238/00—Type of springs or dampers
    • F16F2238/04—Damper

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Transportation (AREA)
  • Manufacturing & Machinery (AREA)
  • Acoustics & Sound (AREA)
  • Laminated Bodies (AREA)
  • Tires In General (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
  • Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)

Abstract

Buluş tekrarlanan bir göreceli hareket tabi tutulmaya elverişli olan bir döner kanatlı hava aracının iki parçası arasına yerleştirilmek üzere tasarlanan bir cihaz (203) ile ilgili olup, cihaz şunları içermektedir: hava aracının iki parçasından en az birisi üzerine monte edilmek üzere tasarlanan en az iki endüvi elemanı (203A; 203B), ve iki endüvi elemanı arasına yerleştirilen en az bir elastomer katman (21); söz konusu en az bir katman (21), cihazın iç hacmine ait olan bir birinci yüzey (SI), yine cihazın iç hacmine ait olan bir ikinci yüzey (SE) ve cihazın iç hacmine ait olmayan bir dış yüzey (Sext) tarafından sınırlandırılmaktadır, söz konusu cihaz (203), cihazın iç hacminin içerisinde, her birisi dış yüzeyden (Sext) önceden belirlenmiş bir mesafeye yerleştirilen en az iki oyuk (230, 231) içermektedir; her bir oyuk, söz konusu dış yüzeyinden (Sext) ilgili oyuğa doğru bir çatlak ilerlediği zaman oyuğundan dışarı doğru akabilen bir ürün (P) ile doldurulmaktadır.
TR2019/07001T 2015-03-31 2016-03-29 Cihazın yorulmasıyla hasar seviyesine ilişkin bir bilginin sağlanmasına uygun döner kanatlı hava aracı için bu cihaz. TR201907001T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1552721A FR3034399B1 (fr) 2015-03-31 2015-03-31 Dispositif pour aeronef a voilure tournante apte a fournir une information relative au niveau d'endommagement par fatigue de ce dispositif.

Publications (1)

Publication Number Publication Date
TR201907001T4 true TR201907001T4 (tr) 2019-06-21

Family

ID=53496769

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/07001T TR201907001T4 (tr) 2015-03-31 2016-03-29 Cihazın yorulmasıyla hasar seviyesine ilişkin bir bilginin sağlanmasına uygun döner kanatlı hava aracı için bu cihaz.

Country Status (6)

Country Link
US (1) US9982737B2 (tr)
EP (1) EP3075656B1 (tr)
KR (1) KR20160120663A (tr)
CN (1) CN106015446B (tr)
FR (1) FR3034399B1 (tr)
TR (1) TR201907001T4 (tr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10436275B2 (en) * 2017-02-28 2019-10-08 GM Global Technology Operations LLC Gas strut
US10787272B2 (en) 2017-10-20 2020-09-29 Hamilton Sundstrand Corporation Actuator with vibration attenuation using visco elastic materials
EP3499078B1 (de) * 2017-12-14 2024-01-10 CLAAS Selbstfahrende Erntemaschinen GmbH Gleitlager
DE102017129921A1 (de) * 2017-12-14 2019-06-19 Claas Selbstfahrende Erntemaschinen Gmbh Hülsenlager
DE102018201530A1 (de) * 2018-02-01 2019-08-01 Thyssenkrupp Ag Schwingungsdämpfer umfassend einen Leckageindikator, einen Leckageindikator, ein Verfahren zur Indikation einer Leckage eines Schwingungsdämpfers und Farbumschlagindikator zur Verwendung als Leckageindikator
CN109911245A (zh) * 2019-03-08 2019-06-21 郑州市傅立叶电子科技有限公司 一种飞行器结构的疲劳部件监测系统及其监测方法
US11053001B2 (en) * 2019-06-20 2021-07-06 Bell Textron Inc. Low-drag fairing and rotor assembly
CN112483539A (zh) * 2020-10-19 2021-03-12 南京航空航天大学 一种智能弹性轴承及控制方法

Family Cites Families (10)

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Publication number Priority date Publication date Assignee Title
US3317189A (en) * 1960-08-19 1967-05-02 Rubenstein David Traffic control bumper guard rail structures
US5186686A (en) * 1990-05-11 1993-02-16 Lord Corporation Link and bearing for rotary coupling
TWI285671B (en) * 1998-10-13 2007-08-21 Orion 21 A D Pty Ltd Luminescent gel coats and moldable resins
US7344264B2 (en) * 2000-04-21 2008-03-18 Labosphere Institute Frightening apparatus
FR2860582B1 (fr) * 2003-10-03 2006-02-10 Eurocopter France Organe elastomerique muni de moyens de controle.
JP4511421B2 (ja) * 2005-06-16 2010-07-28 倉敷化工株式会社 液体封入ブッシュ
CN101559833A (zh) * 2009-05-15 2009-10-21 江苏大学 一种直升机主减速箱被动隔振装置
FR2949432B1 (fr) 2009-08-25 2011-10-14 Eurocopter France Adaptateur de frequence et moyen de rappel apte a ëtre agence dans un tel adaptateur de frequence
KR101917337B1 (ko) * 2010-08-05 2018-11-09 로오드 코포레이션 내부 펌핑 기구 및 제어 밸브를 포함하는 유체 엘라스토머 댐퍼 조립체
CN202597569U (zh) * 2011-12-22 2012-12-12 中国直升机设计研究所 一种圆筒式粘弹性阻尼器构型

Also Published As

Publication number Publication date
CN106015446B (zh) 2019-10-11
EP3075656B1 (fr) 2019-02-20
EP3075656A1 (fr) 2016-10-05
FR3034399A1 (fr) 2016-10-07
US20160290428A1 (en) 2016-10-06
CN106015446A (zh) 2016-10-12
KR20160120663A (ko) 2016-10-18
FR3034399B1 (fr) 2018-10-05
US9982737B2 (en) 2018-05-29

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