IT1294383B1 - Trasmissione a ripartizione di coppia, particolarmente per impieghi aeronautici. - Google Patents
Trasmissione a ripartizione di coppia, particolarmente per impieghi aeronautici.Info
- Publication number
- IT1294383B1 IT1294383B1 IT97TO000386A ITTO970386A IT1294383B1 IT 1294383 B1 IT1294383 B1 IT 1294383B1 IT 97TO000386 A IT97TO000386 A IT 97TO000386A IT TO970386 A ITTO970386 A IT TO970386A IT 1294383 B1 IT1294383 B1 IT 1294383B1
- Authority
- IT
- Italy
- Prior art keywords
- shared transmission
- torque shared
- aeronautical use
- aeronautical
- torque
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title 1
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
- F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
- F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
- F16H1/22—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members with a plurality of driving or driven shafts; with arrangements for dividing torque between two or more intermediate shafts
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D35/00—Transmitting power from power plants to propellers or rotors; Arrangements of transmissions
-
- 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
- Y10T74/1955—Parallel shafts, adjustable gear mesh
-
- 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
- Y10T74/1956—Adjustable
-
- 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
- Y10T74/19628—Pressure distributing
-
- 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
- Y10T74/19633—Yieldability in gear trains
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Gear Transmission (AREA)
- Retarders (AREA)
- Transmission Devices (AREA)
- Gears, Cams (AREA)
- Seal Device For Vehicle (AREA)
- General Details Of Gearings (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO000386A IT1294383B1 (it) | 1997-05-06 | 1997-05-06 | Trasmissione a ripartizione di coppia, particolarmente per impieghi aeronautici. |
EP98108188A EP0876955A3 (en) | 1997-05-06 | 1998-05-05 | Torque-dividing transmission, particularly for aircraft |
CA002236737A CA2236737C (en) | 1997-05-06 | 1998-05-05 | Torque-dividing transmission, particularly for aircraft |
US09/073,126 US6122985A (en) | 1997-05-06 | 1998-05-05 | Torque-dividing transmission, particularly for aircraft |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT97TO000386A IT1294383B1 (it) | 1997-05-06 | 1997-05-06 | Trasmissione a ripartizione di coppia, particolarmente per impieghi aeronautici. |
Publications (3)
Publication Number | Publication Date |
---|---|
ITTO970386A0 ITTO970386A0 (it) | 1997-05-06 |
ITTO970386A1 ITTO970386A1 (it) | 1998-11-06 |
IT1294383B1 true IT1294383B1 (it) | 1999-03-24 |
Family
ID=11415698
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT97TO000386A IT1294383B1 (it) | 1997-05-06 | 1997-05-06 | Trasmissione a ripartizione di coppia, particolarmente per impieghi aeronautici. |
Country Status (4)
Country | Link |
---|---|
US (1) | US6122985A (it) |
EP (1) | EP0876955A3 (it) |
CA (1) | CA2236737C (it) |
IT (1) | IT1294383B1 (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
IT1311264B1 (it) * | 1999-12-21 | 2002-03-12 | Fiatavio Spa | Trasmissione ad ingranaggi per applicazioni aereonautiche. |
US6334368B1 (en) * | 2000-05-17 | 2002-01-01 | Harrier Technologies, Inc. | Multi-path gear sets with load sharing between paths |
WO2004106761A2 (en) * | 2003-05-28 | 2004-12-09 | The Boeing Company | Torque dividing gear drive system and method of driving an output gear |
KR100850974B1 (ko) * | 2006-08-31 | 2008-08-12 | 현대자동차주식회사 | 마모방지형 내경을 갖는 디퍼런셜 피니언 기어 |
US8523627B2 (en) * | 2010-05-14 | 2013-09-03 | Shu-Mei Tseng | Model helicopter with improved reduction gear mechanism |
DE102010056068A1 (de) * | 2010-12-23 | 2012-06-28 | Ps Automation Gmbh | Planetengetriebe, Planet und Planetenrad für ein Planetengetriebe, Handantriebseinrichtung und Antrieb mit einem Planetengetriebe |
US9169781B2 (en) * | 2012-01-31 | 2015-10-27 | United Technologies Corporation | Turbine engine gearbox |
US10072732B2 (en) | 2014-11-19 | 2018-09-11 | Pratt & Whitney Canada Corp. | Gear with optimized gear web shape |
RU2610721C2 (ru) * | 2016-03-24 | 2017-02-15 | Александр Васильевич Дегтярев | Способ смещения осей оснований универсальной самоцентрирующейся системы с угловым смещением оснований |
US11092020B2 (en) | 2018-10-18 | 2021-08-17 | Raytheon Technologies Corporation | Rotor assembly for gas turbine engines |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2899822A (en) * | 1959-08-18 | Matthews | ||
GB918241A (en) * | 1959-07-06 | 1963-02-13 | Smidth & Co As F L | Improvements in gear trains |
US3772934A (en) * | 1971-11-15 | 1973-11-20 | R Warren | Floating helical gear |
US4312244A (en) * | 1980-04-24 | 1982-01-26 | United Technologies Corporation | Power gearing |
GB2126686B (en) * | 1982-09-09 | 1986-02-05 | Davall Moulded Gears | Rotatable toothed drive element |
US4541296A (en) * | 1983-07-18 | 1985-09-17 | Ford Motor Company | Shock absorbing motor gear |
US5113713A (en) * | 1991-02-11 | 1992-05-19 | United Technologies Corporation | Elastomeric load sharing device |
DE59100439D1 (de) * | 1991-11-27 | 1993-11-04 | Siemens Ag | Verstellantrieb, insbesondere kraftfahrzeug-stellantrieb. |
-
1997
- 1997-05-06 IT IT97TO000386A patent/IT1294383B1/it active IP Right Grant
-
1998
- 1998-05-05 CA CA002236737A patent/CA2236737C/en not_active Expired - Lifetime
- 1998-05-05 EP EP98108188A patent/EP0876955A3/en not_active Withdrawn
- 1998-05-05 US US09/073,126 patent/US6122985A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2236737A1 (en) | 1998-11-06 |
ITTO970386A0 (it) | 1997-05-06 |
CA2236737C (en) | 2006-07-04 |
EP0876955A3 (en) | 1999-05-26 |
US6122985A (en) | 2000-09-26 |
ITTO970386A1 (it) | 1998-11-06 |
EP0876955A2 (en) | 1998-11-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted |