BRPI0816415A2 - Indicador de carga - Google Patents

Indicador de carga

Info

Publication number
BRPI0816415A2
BRPI0816415A2 BRPI0816415-0A2A BRPI0816415A BRPI0816415A2 BR PI0816415 A2 BRPI0816415 A2 BR PI0816415A2 BR PI0816415 A BRPI0816415 A BR PI0816415A BR PI0816415 A2 BRPI0816415 A2 BR PI0816415A2
Authority
BR
Brazil
Prior art keywords
load
load bearing
cavity
indicator
bearing member
Prior art date
Application number
BRPI0816415-0A2A
Other languages
English (en)
Inventor
Martyn Inns
Steve Smith
Original Assignee
Messier Dowty Ltd
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 Messier Dowty Ltd filed Critical Messier Dowty Ltd
Publication of BRPI0816415A2 publication Critical patent/BRPI0816415A2/pt

Links

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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • F16C23/043—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings
    • F16C23/045—Sliding-contact bearings self-adjusting with spherical surfaces, e.g. spherical plain bearings for radial load mainly, e.g. radial spherical plain bearings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C25/00—Alighting gear
    • B64C25/02—Undercarriages
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • F16C11/045—Pivotal connections with at least a pair of arms pivoting relatively to at least one other arm, all arms being mounted on one pin
    • 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
    • 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
    • F16C23/00—Bearings for exclusively rotary movement adjustable for aligning or positioning
    • F16C23/02—Sliding-contact bearings
    • F16C23/04—Sliding-contact bearings self-adjusting
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L5/00—Apparatus for, or methods of, measuring force, work, mechanical power, or torque, specially adapted for specific purposes
    • G01L5/0061—Force sensors associated with industrial machines or actuators
    • G01L5/0071—Specific indicating arrangements, e.g. of overload
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/08—Detecting presence of flaws or irregularities
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/88—Investigating the presence of flaws or contamination
    • G01N21/8803—Visual inspection
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01P—MEASURING LINEAR OR ANGULAR SPEED, ACCELERATION, DECELERATION, OR SHOCK; INDICATING PRESENCE, ABSENCE, OR DIRECTION, OF MOVEMENT
    • G01P15/00—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration
    • G01P15/02—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses
    • G01P15/04—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses for indicating maximum value
    • G01P15/06—Measuring acceleration; Measuring deceleration; Measuring shock, i.e. sudden change of acceleration by making use of inertia forces using solid seismic masses for indicating maximum value using members subjected to a permanent deformation
    • G—PHYSICS
    • G08—SIGNALLING
    • G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
    • G08B23/00—Alarms responsive to unspecified undesired or abnormal conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENTS OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
    • B64D45/00—Aircraft indicators or protectors not otherwise provided for
    • B64D2045/008—Devices for detecting or indicating hard landing
    • 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
    • F16C2326/00—Articles relating to transporting
    • F16C2326/43—Aeroplanes; Helicopters
BRPI0816415-0A2A 2007-09-19 2008-09-19 Indicador de carga BRPI0816415A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0718296A GB2452938B (en) 2007-09-19 2007-09-19 Load indicator
PCT/GB2008/003187 WO2009037475A1 (en) 2007-09-19 2008-09-19 Load indicator

Publications (1)

Publication Number Publication Date
BRPI0816415A2 true BRPI0816415A2 (pt) 2015-03-03

Family

ID=38670176

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0816415-0A2A BRPI0816415A2 (pt) 2007-09-19 2008-09-19 Indicador de carga

Country Status (11)

Country Link
US (1) US8539843B2 (pt)
EP (1) EP2190744B1 (pt)
JP (1) JP4873391B2 (pt)
CN (1) CN101808902B (pt)
AT (1) ATE554003T1 (pt)
BR (1) BRPI0816415A2 (pt)
CA (1) CA2699705C (pt)
ES (1) ES2386570T3 (pt)
GB (1) GB2452938B (pt)
RU (1) RU2478921C2 (pt)
WO (1) WO2009037475A1 (pt)

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GB0723506D0 (en) * 2007-12-03 2008-01-09 Airbus Uk Ltd Apparatus for indicating loading in a structure having exceeded a predetermined threshold
EP2368797B1 (en) * 2010-03-05 2015-10-28 Goodrich Corporation System for indicating an airplane hard landing
GB2478579A (en) 2010-03-11 2011-09-14 Messier Dowty Ltd Aircraft landing gear stop pad
GB2485803B (en) * 2010-11-24 2013-02-06 Messier Dowty Ltd Mechanical position indicator
US9103849B2 (en) * 2011-06-10 2015-08-11 Shockwatch, Inc. Impact indicator
FR3000723B1 (fr) * 2013-01-10 2015-01-16 Messier Bugatti Dowty Organe fusible destine a reunir deux chapes pour former une articulation
US9499257B2 (en) * 2013-06-17 2016-11-22 Goodrich Corporation Weight reducing landing gear features
CN103983463B (zh) * 2014-04-17 2016-08-24 中国航空工业集团公司沈阳飞机设计研究所 一种飞机机体与起落架联合加载的验证试验方法
CN107108039B (zh) * 2015-01-07 2019-08-30 洛德公司 飞行器发动机安装架
EP3159260B1 (en) * 2015-10-23 2019-11-27 Safran Landing Systems UK Limited Aircraft landing gear assembly including a health and usage monitoring system (hums) and method
US10272991B2 (en) * 2016-06-23 2019-04-30 Goodrich Corporation Metallic composite joint
EP3336485B1 (en) 2016-12-15 2020-09-23 Safran Landing Systems UK Limited Aircraft assembly including deflection sensor
JP6728089B2 (ja) * 2017-02-27 2020-07-22 三菱重工業株式会社 位置決定装置、それを備えた位置決定システム、及び位置決定方法並びに位置決定プログラム
EP3379222B1 (en) 2017-03-22 2020-12-30 Methode Electronics Malta Ltd. Magnetoelastic based sensor assembly
US11221262B2 (en) 2018-02-27 2022-01-11 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11084342B2 (en) 2018-02-27 2021-08-10 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11014417B2 (en) 2018-02-27 2021-05-25 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11135882B2 (en) 2018-02-27 2021-10-05 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
EP3758959A4 (en) 2018-02-27 2022-03-09 Methode Electronics, Inc. TOWING SYSTEMS AND METHODS USING MAGNETIC SENSING
US11491832B2 (en) 2018-02-27 2022-11-08 Methode Electronics, Inc. Towing systems and methods using magnetic field sensing
US11130563B2 (en) * 2018-11-07 2021-09-28 The Boeing Company Monolithic outboard gear beam support fitting
CA3060756A1 (en) * 2018-11-07 2020-05-07 Bombardier Inc. Hard landing indicator for an aircraft landing gear
CN109979037A (zh) * 2019-03-19 2019-07-05 四川函钛科技有限公司 Qar参数综合可视化分析方法及系统
US11124293B2 (en) * 2019-04-23 2021-09-21 Goodrich Corporation Integral bracket manifold for landing gear assemblies
KR102325331B1 (ko) 2019-12-20 2021-11-10 한화토탈 주식회사 터트-부탄올로부터 이소부틸렌의 제조방법
CN112429253B (zh) * 2020-12-14 2022-10-11 江西洪都航空工业集团有限责任公司 一种加速度重着陆指示器
CN113062934B (zh) * 2021-04-23 2022-05-27 中铁工程装备集团有限公司 一种盾构机主驱动减速机过载保护器及盾构机
FR3136264A1 (fr) * 2022-06-03 2023-12-08 Safran Landing Systems Dispositif de blocage d’une broche d’arrêt

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GB2453554B (en) * 2007-10-09 2012-03-14 Messier Dowty Ltd Load detection in an aircraft landing gear
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Also Published As

Publication number Publication date
US20100257946A1 (en) 2010-10-14
EP2190744A1 (en) 2010-06-02
CA2699705A1 (en) 2009-03-26
ATE554003T1 (de) 2012-05-15
JP4873391B2 (ja) 2012-02-08
CN101808902B (zh) 2013-04-24
RU2010115338A (ru) 2011-10-27
EP2190744B1 (en) 2012-04-18
US8539843B2 (en) 2013-09-24
WO2009037475A1 (en) 2009-03-26
ES2386570T3 (es) 2012-08-23
CA2699705C (en) 2014-11-18
JP2010539509A (ja) 2010-12-16
GB2452938B (en) 2011-08-10
RU2478921C2 (ru) 2013-04-10
GB0718296D0 (en) 2007-10-31
GB2452938A (en) 2009-03-25
CN101808902A (zh) 2010-08-18

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 6A E 7A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2343 DE 01-12-2015 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.