DE69701327D1 - Schwingungsisoliertes ringrad für planetengetriebe - Google Patents
Schwingungsisoliertes ringrad für planetengetriebeInfo
- Publication number
- DE69701327D1 DE69701327D1 DE69701327T DE69701327T DE69701327D1 DE 69701327 D1 DE69701327 D1 DE 69701327D1 DE 69701327 T DE69701327 T DE 69701327T DE 69701327 T DE69701327 T DE 69701327T DE 69701327 D1 DE69701327 D1 DE 69701327D1
- Authority
- DE
- Germany
- Prior art keywords
- vibration
- planetary gearbox
- ring wheel
- insulated ring
- insulated
- Prior art date
- 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.)
- Expired - Fee Related
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
- F16H1/00—Toothed gearings for conveying rotary motion
- F16H1/28—Toothed gearings for conveying rotary motion with gears having orbital motion
- F16H1/2809—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels
- F16H1/2818—Toothed gearings for conveying rotary motion with gears having orbital motion with means for equalising the distribution of load on the planet-wheels by allowing limited movement of the ring gear relative to the casing or shaft
-
- 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
- F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
- F16H55/02—Toothed members; Worms
- F16H55/14—Construction providing resilience or vibration-damping
-
- 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
- F16H57/0006—Vibration-damping or noise reducing means specially adapted for 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49462—Gear making
- Y10T29/49467—Gear shaping
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49609—Spring making
- Y10T29/49611—Spring making for vehicle or clutch
-
- 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
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49609—Spring making
- Y10T29/49615—Resilient shock or vibration absorber utility
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Retarders (AREA)
- Springs (AREA)
- General Details Of Gearings (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/641,665 US5716300A (en) | 1996-05-01 | 1996-05-01 | Isolated ring gear for planetary gear drive systems |
PCT/US1997/005581 WO1997041369A1 (en) | 1996-05-01 | 1997-04-03 | Vibration isolated ring gear for planetary gear drive |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69701327D1 true DE69701327D1 (de) | 2000-03-30 |
DE69701327T2 DE69701327T2 (de) | 2000-11-02 |
Family
ID=24573361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69701327T Expired - Fee Related DE69701327T2 (de) | 1996-05-01 | 1997-04-03 | Schwingungsisoliertes ringrad für planetengetriebe |
Country Status (8)
Country | Link |
---|---|
US (2) | US5716300A (de) |
EP (1) | EP0897492B1 (de) |
JP (1) | JP2000509471A (de) |
KR (1) | KR20000065170A (de) |
CN (1) | CN1077255C (de) |
CA (1) | CA2253392A1 (de) |
DE (1) | DE69701327T2 (de) |
WO (1) | WO1997041369A1 (de) |
Families Citing this family (49)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19700851A1 (de) * | 1996-01-18 | 1997-07-24 | Luk Lamellen & Kupplungsbau | Torsionsschwingungsdämpfer |
US5901072A (en) * | 1996-10-23 | 1999-05-04 | Nelson Metal Products Corporation | Method for incorporating boundary conditions into finite element analysis |
DE19727678C2 (de) * | 1997-06-30 | 1999-12-16 | Mannesmann Sachs Ag | Torsionsschwingungsdämpfer mit einem Planetengetriebe mit wenigstens einem Verzahnungselement |
DE19736843C2 (de) * | 1997-08-25 | 2000-08-31 | Mannesmann Sachs Ag | Torsionsschwingungsdämpfer an einer Überbrückungskupplung mit Planetengetriebe |
US6302356B1 (en) * | 1998-08-21 | 2001-10-16 | Rolls-Royce Corporation | Helicopter two stage main reduction gearbox |
US6832973B1 (en) * | 2000-07-21 | 2004-12-21 | William A. Welsh | System for active noise reduction |
US6394387B1 (en) * | 2000-12-22 | 2002-05-28 | Pratt & Whitney Canada Corp. | Rotor shaft support and drive arrangement |
JP2003098674A (ja) * | 2001-09-21 | 2003-04-04 | Fuji Photo Film Co Ltd | 光重合性平版印刷版 |
EP1588074B1 (de) * | 2003-01-27 | 2006-07-05 | The Timken Company | Planetengetriebesysteme |
US6902508B2 (en) * | 2003-06-18 | 2005-06-07 | Clayton International, Inc. | Helicopter mainshaft assembly and drive assembly including the same |
US6966865B2 (en) * | 2003-11-10 | 2005-11-22 | The Boeing Company | High ratio, reduced size epicyclic gear transmission for rotary wing aircraft with improved safety and noise reduction |
DE102004046146B4 (de) * | 2004-09-23 | 2008-01-03 | Airbus Deutschland Gmbh | Flugzeug mit einer Lifteinrichtung |
US7434764B2 (en) * | 2005-12-02 | 2008-10-14 | Sikorsky Aircraft Corporation | Variable speed gearbox with an independently variable speed tail rotor system for a rotary wing aircraft |
ATE426762T1 (de) * | 2006-12-29 | 2009-04-15 | Agusta Spa | Modifiziertes zahnprofil fur ein flugzeuggetriebe und herstellverfahren |
FR2916504B1 (fr) * | 2007-05-22 | 2009-08-21 | Valeo Embrayages | Double volant amortisseur a train epicycloidal. |
CN102132065B (zh) * | 2008-08-26 | 2014-03-12 | 沃尔沃拉斯特瓦格纳公司 | 用于使行星齿轮组中的传动比接合的接合环 |
US8216107B2 (en) * | 2009-05-18 | 2012-07-10 | Borgwarner Inc. | Planetary ring gear lug design for NVH improvement |
TWI394905B (zh) * | 2009-08-28 | 2013-05-01 | Ind Tech Res Inst | 進給驅動機構及其連接組件 |
CN102753858A (zh) * | 2010-02-12 | 2012-10-24 | 蒂姆肯公司 | 具有提高的承载能力的行星齿轮传动系 |
WO2011130352A1 (en) * | 2010-04-13 | 2011-10-20 | The Timken Company | Load split mechanism for gear transmission |
DE112010005979T5 (de) * | 2010-11-04 | 2013-08-14 | Toyota Jidosha Kabushiki Kaisha | Dynamische Dämpfungseinrichtung |
EP2610525B1 (de) * | 2011-12-30 | 2017-09-06 | LEONARDO S.p.A. | Planetengetriebe für ein schwebendes Luftfahrzeug mit ringförmig angeordneten Schmiermitteldüsen |
US9236781B2 (en) * | 2013-11-21 | 2016-01-12 | National Oilwell Varco, L.P. | Planetary gear assembly |
DE102014202494B4 (de) * | 2013-12-20 | 2022-12-22 | Zf Friedrichshafen Ag | Planetengetriebe mit einstellbeweglichem Hohlrad |
US9500259B1 (en) | 2015-08-11 | 2016-11-22 | Gm Global Technology Operations, Llc | High performance torsional vibration isolator |
US10385959B2 (en) * | 2016-02-16 | 2019-08-20 | Bell Helicopter Textron Inc. | Flange-mounted ring gear for improved heat management |
US10221939B2 (en) * | 2016-02-16 | 2019-03-05 | Bell Helicopter Textron Inc. | System and apparatus for supporting a planetary carrier within a gearbox |
US10006517B2 (en) | 2016-03-03 | 2018-06-26 | GM Global Technology Operations LLC | Torsional vibration damper with planetary gear enhanced by inertial mass |
US10337562B2 (en) | 2016-06-17 | 2019-07-02 | GM Global Technology Operations LLC | Clutch for a transmission |
GB201612623D0 (en) | 2016-07-21 | 2016-09-07 | Rolls Royce Plc | A mounting arrangement for a gear box |
CN106122432A (zh) * | 2016-08-15 | 2016-11-16 | 常州市武进金城齿轮有限公司 | 降噪齿轮 |
EP3500487A4 (de) * | 2016-08-16 | 2020-03-25 | Sikorsky Aircraft Corporation | Asymmetrische verzahnung |
EP3299676B1 (de) * | 2016-09-23 | 2019-12-18 | Bell Helicopter Textron Inc. | Angeflanschtes hohlrad für verbesserte wärmeverwaltung |
US10323698B2 (en) | 2016-11-01 | 2019-06-18 | GM Global Technology Operations LLC | Torque transferring clutch separation |
US10207580B2 (en) * | 2016-12-09 | 2019-02-19 | Deere & Company | Work vehicle drive with compact multi-speed shift assembly |
US10941836B2 (en) | 2017-03-28 | 2021-03-09 | Sikorsky Aircraft Corporation | Rotorcraft internal transfer member transmission |
JP6617742B2 (ja) * | 2017-03-29 | 2019-12-11 | トヨタ自動車株式会社 | 捩り振動低減装置 |
US10495182B2 (en) | 2017-05-09 | 2019-12-03 | Unison Industries, Llc | Planetary gear system and air turbine starter |
US10519866B2 (en) | 2017-05-15 | 2019-12-31 | Unison Industries, Llc | Decoupler assemblies for engine starter |
GB201710388D0 (en) * | 2017-06-29 | 2017-08-16 | Trw Ltd | Gearbox assembly |
CN108825720B (zh) * | 2018-06-21 | 2020-05-19 | 上海大学 | 一种使用在弹性结构端部的非线性扭转消振器 |
EP3660355B1 (de) * | 2018-11-28 | 2020-12-30 | LEONARDO S.p.A. | Gleitfähiges flugzeug |
US11525502B2 (en) | 2019-06-13 | 2022-12-13 | Circular Wave Drive Partners Inc. | Circular wave drive |
CN112392915A (zh) | 2019-08-02 | 2021-02-23 | 恩普乐斯股份有限公司 | 用于结构上分离内齿轮的行星齿轮装置的齿轮壳体 |
US12000473B2 (en) | 2019-08-02 | 2024-06-04 | Enplas Corporation | Gear housing for a planetary gear device that structurally isolates an inner gear |
US11125301B1 (en) | 2020-03-31 | 2021-09-21 | Circular Wave Drive Partners Inc. | Circular wave drive |
US11111985B1 (en) | 2020-04-08 | 2021-09-07 | Borgwarner Inc. | Vehicle driveline component having spring sets disposed between a housing and a ring gear of a transmission to mitigate noise generated from torque reversal |
DE102020117145A1 (de) | 2020-06-30 | 2021-12-30 | Schaeffler Technologies AG & Co. KG | Verbindungsanordnung |
USD982629S1 (en) | 2021-02-26 | 2023-04-04 | Npc Robotics Corporation | Boltless unitary ring gear-flange body |
Family Cites Families (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE872439C (de) * | 1951-04-18 | 1953-04-02 | Fritz Isfort | Stossdaempfer, insbesondere fuer Reibungskupplungen zu Kraftfahrzeugen |
US3021731A (en) * | 1951-11-10 | 1962-02-20 | Wilhelm G Stoeckicht | Planetary gear transmission |
US2775105A (en) * | 1954-02-10 | 1956-12-25 | New Prod Corp | Torsional vibration absorber |
FR1231219A (fr) * | 1959-04-10 | 1960-09-27 | & Chantiers De Bretagne Atel | Perfectionnements aux réducteurs planétaires, visant notamment la suspension des couronnes dentées de ceux-ci |
US3080733A (en) * | 1960-12-19 | 1963-03-12 | Baldwin Lima Hamilton Corp | Misalignment coupling |
GB1008800A (en) * | 1962-04-11 | 1965-11-03 | Demag Ag | Epicyclic gearing |
US3711915A (en) * | 1971-08-05 | 1973-01-23 | W Wright | Method of making toothed racks |
US4111386A (en) * | 1976-12-09 | 1978-09-05 | United Technologies Corporation | Helicopter rotor and transmission mounting and vibration isolation system |
JPS5853857U (ja) * | 1981-10-09 | 1983-04-12 | 三菱電機株式会社 | スタ−タ |
US4436201A (en) * | 1981-11-11 | 1984-03-13 | Victor Company Of Japan Limited | Disc cartridge having a detachable lid |
JPS58112740U (ja) * | 1982-01-27 | 1983-08-02 | 株式会社大金製作所 | 振動ダンパ−組立体 |
FR2591696B1 (fr) * | 1985-12-17 | 1988-02-12 | Paris & Du Rhone | Systeme de fixation elastique d'une bague annulaire |
US5117704A (en) * | 1990-05-16 | 1992-06-02 | United Technologies, Corporation | Elastomeric torsional isolator |
US5113713A (en) * | 1991-02-11 | 1992-05-19 | United Technologies Corporation | Elastomeric load sharing device |
IT1250861B (it) * | 1991-11-12 | 1995-04-21 | Fiat Avio Spa | Riduttore di velocita' epicicloidale atto ad essere inserito nella trasmissione tra una turbina a gas ed il compressore d'aria di un motore aeronautico. |
US5271288A (en) * | 1992-03-09 | 1993-12-21 | United Technologies Corporation | Helicopter noise reduction through gearing modifications |
US5310137A (en) * | 1992-04-16 | 1994-05-10 | United Technologies Corporation | Helicopter active noise control system |
DE9414314U1 (de) * | 1993-12-22 | 1994-11-24 | Fichtel & Sachs Ag, 97424 Schweinfurt | Torsionsschwingungsdämpfer mit einem Planetengetriebe |
US5472386A (en) * | 1994-05-26 | 1995-12-05 | United Technologies Corporation | Stacked compound planetary gear train for an upgraded powertrain system for a helicopter |
-
1996
- 1996-05-01 US US08/641,665 patent/US5716300A/en not_active Expired - Fee Related
-
1997
- 1997-04-03 WO PCT/US1997/005581 patent/WO1997041369A1/en not_active Application Discontinuation
- 1997-04-03 KR KR1019980708797A patent/KR20000065170A/ko not_active Application Discontinuation
- 1997-04-03 EP EP97921096A patent/EP0897492B1/de not_active Expired - Lifetime
- 1997-04-03 CN CN97194251A patent/CN1077255C/zh not_active Expired - Fee Related
- 1997-04-03 JP JP9538897A patent/JP2000509471A/ja not_active Ceased
- 1997-04-03 CA CA002253392A patent/CA2253392A1/en not_active Abandoned
- 1997-04-03 DE DE69701327T patent/DE69701327T2/de not_active Expired - Fee Related
- 1997-05-12 US US08/854,428 patent/US5797185A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO1997041369A1 (en) | 1997-11-06 |
JP2000509471A (ja) | 2000-07-25 |
US5716300A (en) | 1998-02-10 |
EP0897492B1 (de) | 2000-02-23 |
CA2253392A1 (en) | 1997-11-06 |
EP0897492A1 (de) | 1999-02-24 |
DE69701327T2 (de) | 2000-11-02 |
CN1217049A (zh) | 1999-05-19 |
US5797185A (en) | 1998-08-25 |
CN1077255C (zh) | 2002-01-02 |
KR20000065170A (ko) | 2000-11-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8339 | Ceased/non-payment of the annual fee |