KR970702973A - 자체 청소 복합 윤활 서브시스템(self-scavenging, hybrid lubrication subsystem) - Google Patents
자체 청소 복합 윤활 서브시스템(self-scavenging, hybrid lubrication subsystem)Info
- Publication number
- KR970702973A KR970702973A KR1019960706382A KR19960706382A KR970702973A KR 970702973 A KR970702973 A KR 970702973A KR 1019960706382 A KR1019960706382 A KR 1019960706382A KR 19960706382 A KR19960706382 A KR 19960706382A KR 970702973 A KR970702973 A KR 970702973A
- Authority
- KR
- South Korea
- Prior art keywords
- self
- lubrication subsystem
- scavenging
- hybrid
- subsystem
- Prior art date
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
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
-
- 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
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/38—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems
- F16N7/40—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated with a separate pump; Central lubrication systems in a closed circulation system
-
- 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
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16H—GEARING
- F16H57/00—General details of gearing
- F16H57/04—Features relating to lubrication or cooling or heating
- F16H57/0434—Features relating to lubrication or cooling or heating relating to lubrication supply, e.g. pumps ; Pressure control
-
- 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
- F16H—GEARING
- F16H61/00—Control functions within control units of change-speed- or reversing-gearings for conveying rotary motion ; Control of exclusively fluid gearing, friction gearing, gearings with endless flexible members or other particular types of gearing
- F16H61/38—Control of exclusively fluid gearing
- F16H61/40—Control of exclusively fluid gearing hydrostatic
- F16H61/4165—Control of cooling or lubricating
-
- 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
- F16N7/00—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated
- F16N7/14—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means
- F16N7/16—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means the oil being carried up by a lifting device
- F16N7/18—Arrangements for supplying oil or unspecified lubricant from a stationary reservoir or the equivalent in or on the machine or member to be lubricated the lubricant being conveyed from the reservoir by mechanical means the oil being carried up by a lifting device with one or more feed members fixed on a shaft
-
- 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
- F16N2210/00—Applications
- F16N2210/12—Gearings
-
- 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
- Y10T74/00—Machine element or mechanism
- Y10T74/19—Gearing
- Y10T74/19991—Lubrication
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Details Of Gearings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/263,584 | 1994-06-22 | ||
US08/263,584 US5411116A (en) | 1994-06-22 | 1994-06-22 | Self-scavenging, hybrid lubrication subsystem |
Publications (2)
Publication Number | Publication Date |
---|---|
KR970702973A true KR970702973A (ko) | 1997-06-10 |
KR100364889B1 KR100364889B1 (ko) | 2003-04-10 |
Family
ID=23002398
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019960706382A KR100364889B1 (ko) | 1994-06-22 | 1995-05-30 | 자동배출식 복합윤활서브시스템 |
Country Status (10)
Country | Link |
---|---|
US (1) | US5411116A (ko) |
EP (1) | EP0765446B1 (ko) |
JP (1) | JP3637064B2 (ko) |
KR (1) | KR100364889B1 (ko) |
CN (1) | CN1048792C (ko) |
BR (1) | BR9508081A (ko) |
DE (1) | DE69505529T2 (ko) |
ES (1) | ES2124554T3 (ko) |
RU (1) | RU2135861C1 (ko) |
WO (1) | WO1995035455A1 (ko) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB9501753D0 (en) * | 1994-12-24 | 1995-03-22 | Massey Ferguson Sa | Wet clutch assembly |
US5480003A (en) * | 1994-09-09 | 1996-01-02 | Emerson Electric Co. | Passive lubrication delivery system and integral bearing housing |
JP3329417B2 (ja) * | 1994-09-21 | 2002-09-30 | 株式会社フジユニバンス | トランスファ装置の潤滑構造 |
DE19538192A1 (de) * | 1995-10-13 | 1997-04-17 | Zahnradfabrik Friedrichshafen | Ölversorgungsvorrichtung |
US6112856A (en) * | 1998-04-30 | 2000-09-05 | Wilson; Thomas Gray | Helicopter drip pan |
US6167990B1 (en) * | 1999-02-03 | 2001-01-02 | Industrial Technology Research Institute | Lubricating device for four-stroke engine |
US6408718B1 (en) | 1999-03-31 | 2002-06-25 | Daimlerchrysler Corporation | Stamped pump cover |
US6446907B1 (en) | 2000-03-22 | 2002-09-10 | Thomas Gray Wilson | Helicopter drip pan |
US6997238B1 (en) * | 2001-02-27 | 2006-02-14 | W.S. Darley & Co. | Cooler plate and gearbox assembly |
GB0201396D0 (en) * | 2002-01-22 | 2002-03-13 | Lucas Industries Ltd | Oil system and a generator including such an oil system |
US6902508B2 (en) * | 2003-06-18 | 2005-06-07 | Clayton International, Inc. | Helicopter mainshaft assembly and drive assembly including the same |
SE530695C2 (sv) * | 2006-12-18 | 2008-08-19 | Scania Cv Abp | Förfarande för att minska rotationsmotståndet hos kugghjul i en växellåda till motorfordon, jämte växellåda för genomförandet av förfarandet |
US7931124B2 (en) * | 2007-12-12 | 2011-04-26 | United Technologies Corporation | On-demand lubrication system and method for improved flow management and containment |
US8096496B2 (en) * | 2007-12-19 | 2012-01-17 | Phoenix Products Inc. | Helicopter drip pan |
EP2085616B1 (en) * | 2008-01-29 | 2017-03-29 | LEONARDO S.p.A. | Combined scavenging Roots pump and feed pump |
US8049120B2 (en) * | 2008-09-30 | 2011-11-01 | Apple Inc. | Ultrasonic bonding of discrete plastic parts to metal |
US8794107B2 (en) | 2010-05-05 | 2014-08-05 | Hamilton Sundstrand Corporation | Submerged gear and bearing guard |
GB2488142B (en) | 2011-02-17 | 2017-11-01 | Agustawestland Ltd | Tail rotor gearbox lubrication |
US8944216B2 (en) | 2011-04-14 | 2015-02-03 | United Technologies Corporation | Lubricating transfer tube |
US9073630B2 (en) | 2011-06-09 | 2015-07-07 | Phoenix Products, Inc. | Helicopter drip pan apparatus and method of making and using such an apparatus |
RU2474514C1 (ru) * | 2011-06-20 | 2013-02-10 | Закрытое акционерное общество "АВИА-ПРОЕКТ" | Главный редуктор несущего винта |
US20140260788A1 (en) * | 2011-10-05 | 2014-09-18 | Schaeffler Technologies Gmbh & Co. Kg | Gearbox device with cooled dry-sump area |
EP2610525B1 (en) * | 2011-12-30 | 2017-09-06 | LEONARDO S.p.A. | Epicyclic gear train for a hovering aircraft having annularly arranged lubricant nozzles |
FR2987417B1 (fr) * | 2012-02-23 | 2014-03-28 | Snecma | Dispositif de recuperation de l'huile de lubrification d'un reducteur epicycloidal. |
BR112014020616B1 (pt) * | 2012-02-23 | 2021-12-21 | Snecma | Redutor de trem epicicloidal, módulo de ventilador d e um turborreator de duplo fluxo e turborreator de duplo fluxo |
US9447920B2 (en) * | 2012-06-08 | 2016-09-20 | Phoenix Products, Inc. | Helicopter drip pan |
CN102730193B (zh) * | 2012-06-20 | 2014-05-07 | 清华大学 | 直升机动力系统及使用此系统的直升机 |
US8978829B2 (en) | 2012-07-02 | 2015-03-17 | United Technologies Corporation | Turbomachine fluid delivery system |
CN102829311B (zh) * | 2012-07-31 | 2015-06-17 | 湖南崇德工业科技有限公司 | 一种滑动轴承供油装置 |
EP2724934B1 (en) * | 2012-10-26 | 2016-09-21 | AGUSTAWESTLAND S.p.A. | Hover-capable aircraft |
US8870699B2 (en) * | 2013-03-11 | 2014-10-28 | Pratt & Whitney Canada Corp. | Lubrication oil system for a reduction gearbox |
RU2541569C1 (ru) * | 2013-08-08 | 2015-02-20 | Андрей Михайлович Трубицин | Редуктор вертолёта соосной схемы |
US9470303B2 (en) | 2013-10-08 | 2016-10-18 | Sikorsky Aircraft Corporation | Self scavenging gear shield |
WO2016133761A1 (en) * | 2015-02-18 | 2016-08-25 | Sikorsky Aircraft Corporation | Fluid distribution assembly having anti-clog inlet housing |
US9765875B2 (en) * | 2015-06-19 | 2017-09-19 | Sikorsky Aircraft Corporation | Lubrication systems for gearbox assemblies |
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 |
US11486487B2 (en) | 2018-11-02 | 2022-11-01 | Sikorsky Aircraft Corporation | Gearbox with integrated submersible lubricant pump |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR541159A (fr) * | 1921-09-16 | 1922-07-24 | Dispositif de graissage pour moteurs, machines-outils, etc. | |
US2492020A (en) * | 1947-07-26 | 1949-12-20 | Westinghouse Electric Corp | Scavenging system for air propeller gear drives |
DE3047719C2 (de) * | 1980-12-18 | 1983-10-27 | MTU Motoren- und Turbinen-Union München GmbH, 8000 München | Einrichtung zur Entlüftung eines Flüssigkeitsbehälters, insbesondere eines Schmiermittelbehälters für Flugzeuge bei extremen Fluglagen und -bedingungen |
EP0068677A1 (en) * | 1981-06-17 | 1983-01-05 | WESTLAND plc | Transmission systems |
JPS60164067A (ja) * | 1984-02-01 | 1985-08-27 | Toyota Motor Corp | 車両用デイフアレンシヤルキヤリヤの潤滑構造 |
US4715244A (en) * | 1986-07-17 | 1987-12-29 | Sundstrand Corporation | Self-scavenging gear box lubrication system |
DE3929743A1 (de) * | 1988-10-25 | 1990-04-26 | Iveco Magirus | Vorrichtung zum schmieren eines planetengetriebes |
GB2234035B (en) * | 1989-07-21 | 1993-05-12 | Rolls Royce Plc | A reduction gear assembly and a gas turbine engine |
-
1994
- 1994-06-22 US US08/263,584 patent/US5411116A/en not_active Expired - Lifetime
-
1995
- 1995-05-30 BR BR9508081-3A patent/BR9508081A/pt not_active IP Right Cessation
- 1995-05-30 JP JP50217796A patent/JP3637064B2/ja not_active Expired - Fee Related
- 1995-05-30 WO PCT/US1995/006396 patent/WO1995035455A1/en active IP Right Grant
- 1995-05-30 EP EP95921321A patent/EP0765446B1/en not_active Expired - Lifetime
- 1995-05-30 KR KR1019960706382A patent/KR100364889B1/ko not_active IP Right Cessation
- 1995-05-30 ES ES95921321T patent/ES2124554T3/es not_active Expired - Lifetime
- 1995-05-30 DE DE69505529T patent/DE69505529T2/de not_active Expired - Lifetime
- 1995-05-30 CN CN95193561A patent/CN1048792C/zh not_active Expired - Fee Related
- 1995-05-30 RU RU97100854A patent/RU2135861C1/ru active
Also Published As
Publication number | Publication date |
---|---|
EP0765446B1 (en) | 1998-10-21 |
DE69505529T2 (de) | 1999-06-10 |
KR100364889B1 (ko) | 2003-04-10 |
WO1995035455A1 (en) | 1995-12-28 |
ES2124554T3 (es) | 1999-02-01 |
RU2135861C1 (ru) | 1999-08-27 |
JP3637064B2 (ja) | 2005-04-06 |
BR9508081A (pt) | 1997-08-12 |
US5411116A (en) | 1995-05-02 |
DE69505529D1 (de) | 1998-11-26 |
EP0765446A1 (en) | 1997-04-02 |
CN1048792C (zh) | 2000-01-26 |
JPH10501874A (ja) | 1998-02-17 |
CN1150470A (zh) | 1997-05-21 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E701 | Decision to grant or registration of patent right | ||
GRNT | Written decision to grant | ||
FPAY | Annual fee payment |
Payment date: 20121122 Year of fee payment: 11 |
|
LAPS | Lapse due to unpaid annual fee |