ATE533929T1 - Schmiersystem mit verlängertem lol-betrieb (lol - loss of lubricant) - Google Patents

Schmiersystem mit verlängertem lol-betrieb (lol - loss of lubricant)

Info

Publication number
ATE533929T1
ATE533929T1 AT07777603T AT07777603T ATE533929T1 AT E533929 T1 ATE533929 T1 AT E533929T1 AT 07777603 T AT07777603 T AT 07777603T AT 07777603 T AT07777603 T AT 07777603T AT E533929 T1 ATE533929 T1 AT E533929T1
Authority
AT
Austria
Prior art keywords
housing
loss
lol
lubricant
negative pressure
Prior art date
Application number
AT07777603T
Other languages
English (en)
Inventor
Yuriy Gmirya
Mikhail Gelfand
Original Assignee
Sikorsky Aircraft Corp
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 Sikorsky Aircraft Corp filed Critical Sikorsky Aircraft Corp
Application granted granted Critical
Publication of ATE533929T1 publication Critical patent/ATE533929T1/de

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
    • F16N—LUBRICATING
    • F16N17/00—Lubrication of machines or apparatus working under extreme conditions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64C—AEROPLANES; HELICOPTERS
    • B64C27/00—Rotorcraft; Rotors peculiar thereto
    • B64C27/04—Helicopters
    • B64C27/12—Rotor drives
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/10—Indicating devices; Other safety devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M13/00—Crankcase ventilating or breathing
    • F01M13/0011—Breather valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/0004—Oilsumps
    • F01M2011/0037—Oilsumps with different oil compartments
    • F01M2011/0045—Oilsumps with different oil compartments for controlling the oil temperature
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/002—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
    • F16N—LUBRICATING
    • F16N2210/00—Applications
    • F16N2210/08—Aircraft
    • 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
    • F16N—LUBRICATING
    • F16N39/00—Arrangements for conditioning of lubricants in the lubricating system
    • F16N39/02—Arrangements for conditioning of lubricants in the lubricating system by cooling

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • General Details Of Gearings (AREA)
  • Lubricants (AREA)
AT07777603T 2007-01-19 2007-01-19 Schmiersystem mit verlängertem lol-betrieb (lol - loss of lubricant) ATE533929T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US2007/060739 WO2008091341A2 (en) 2007-01-19 2007-01-19 Lubrication system with prolonged loss of lubricant operation

Publications (1)

Publication Number Publication Date
ATE533929T1 true ATE533929T1 (de) 2011-12-15

Family

ID=39645007

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07777603T ATE533929T1 (de) 2007-01-19 2007-01-19 Schmiersystem mit verlängertem lol-betrieb (lol - loss of lubricant)

Country Status (4)

Country Link
US (1) US8459413B2 (de)
EP (1) EP2122130B1 (de)
AT (1) ATE533929T1 (de)
WO (1) WO2008091341A2 (de)

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US10578207B2 (en) * 2014-07-24 2020-03-03 Bell Helicopter Textron Inc. Aircraft gaseous cooling system
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FR3027992B1 (fr) * 2014-10-31 2016-12-09 Airbus Helicopters Dispositif de lubrification a fiabilite augmentee a triple circuit d'une boite de transmission principale de puissance d'un aeronef
FR3027998B1 (fr) 2014-10-31 2017-08-25 Airbus Helicopters Procede et dispositif de lubrification a fiabilitee a double circuit d'une boite de transmission principale de puissance d'un aeronef
US10677343B2 (en) * 2015-02-18 2020-06-09 Sikorsky Aircraft Corporation Fluid distribution assembly having anti-clog inlet housing
WO2016171786A1 (en) * 2015-04-21 2016-10-27 Sikorsky Aircraft Corporation Gearbox lubrication system for aircraft
JP6314947B2 (ja) * 2015-10-02 2018-04-25 トヨタ自動車株式会社 動力伝達装置の冷却構造
FR3045764B1 (fr) 2015-12-17 2017-12-22 Airbus Helicopters Dispositif de lubrification de secours a architecture simplifiee pour une boite de transmission principale de puissance d'un aeronef
WO2018013529A1 (en) * 2016-07-12 2018-01-18 Sikorsky Aircraft Corporation System and method for detecting a lubricant-out condition in an aircraft gearbox
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US20180087420A1 (en) * 2016-09-23 2018-03-29 Bell Helicopter Textron Inc. Oil-level sensor for a gearbox
US20180087639A1 (en) * 2016-09-23 2018-03-29 Bell Helicopter Textron Inc. High Speed Engine Reduction Gearboxes
US11300199B2 (en) * 2016-09-23 2022-04-12 Textron Innovations Inc. Non-pressurized accessory gearbox
JP6846301B2 (ja) * 2017-06-27 2021-03-24 川崎重工業株式会社 ヘリコプタ用の動力伝達装置
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RU2703602C1 (ru) * 2018-08-24 2019-10-21 Акционерное общество "Московский вертолетный завод им. М.Л. Миля" Маслосистема главного редуктора
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US11073042B2 (en) * 2019-03-08 2021-07-27 Rolls-Royce Corporation Self-cooling oil tank
EP3842341B1 (de) * 2019-12-27 2022-01-26 LEONARDO S.p.A. Schwebefähiges flugzeug und schmierungsverfahren für ein modul einer getriebeeinheit des flugzeugs
CN112196981A (zh) * 2020-09-25 2021-01-08 中国直升机设计研究所 一种防外泄滑油系统
CN112407302A (zh) * 2020-10-30 2021-02-26 中国直升机设计研究所 一种直升机传动系统主动抗弹击失油系统及方法
FR3127527B1 (fr) * 2021-09-30 2023-09-01 Safran Aircraft Engines Reservoir auxiliaire d’huile pour une turbomachine d’aeronef
US12209653B1 (en) 2022-01-10 2025-01-28 Zulu Pods, Inc. Decentralized emergency lubrication system
FR3134440B1 (fr) * 2022-04-07 2024-03-15 Airbus Helicopters Système mécanique muni d’un carter logeant au-dessus d’éléments à lubrifier ou à refroidir un réservoir d’un système fluidique lubrifiant
WO2024050044A1 (en) * 2022-09-01 2024-03-07 EKU Power Drives Inc. Reservoir for dual loop lubrication and thermal management system for pumps
US12188468B2 (en) 2022-09-01 2025-01-07 EKU Power Drives Inc. Reservoir for dual loop lubrication and thermal management system for pumps
FR3159215B1 (fr) * 2024-02-13 2026-03-06 Airbus Helicopters Système mécanique muni d’éléments mécaniques mobiles, d’un bouchon magnétique ainsi que d’un système de lubrification muni de filtres mécanique et magnétique.

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Also Published As

Publication number Publication date
EP2122130A4 (de) 2010-03-17
WO2008091341A3 (en) 2008-11-13
US20100025159A1 (en) 2010-02-04
US8459413B2 (en) 2013-06-11
EP2122130B1 (de) 2011-11-16
WO2008091341A2 (en) 2008-07-31
EP2122130A2 (de) 2009-11-25

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