WO2005120949A3 - Small-size high-speed transmission system for use in microturbine-powered aircraft - Google Patents
Small-size high-speed transmission system for use in microturbine-powered aircraft Download PDFInfo
- Publication number
- WO2005120949A3 WO2005120949A3 PCT/US2005/000127 US2005000127W WO2005120949A3 WO 2005120949 A3 WO2005120949 A3 WO 2005120949A3 US 2005000127 W US2005000127 W US 2005000127W WO 2005120949 A3 WO2005120949 A3 WO 2005120949A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- configuration
- transmission system
- rpm
- shaft
- microturbine
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 title abstract 6
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000008878 coupling Effects 0.000 abstract 1
- 238000010168 coupling process Methods 0.000 abstract 1
- 238000005859 coupling reaction Methods 0.000 abstract 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- General Details Of Gearings (AREA)
- Transmission Devices (AREA)
- Gear Transmission (AREA)
Abstract
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/756,054 | 2004-01-12 | ||
US10/756,054 US6920406B1 (en) | 2004-01-07 | 2004-01-12 | Method of measuring the azimuth and resetting zero azimuth automatically |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2005120949A2 WO2005120949A2 (en) | 2005-12-22 |
WO2005120949A3 true WO2005120949A3 (en) | 2006-07-13 |
Family
ID=35503703
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2005/000127 WO2005120949A2 (en) | 2004-01-12 | 2005-01-04 | Small-size high-speed transmission system for use in microturbine-powered aircraft |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2005120949A2 (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4177693A (en) * | 1978-06-22 | 1979-12-11 | Avco Corporation | Drive system |
US4301981A (en) * | 1979-06-29 | 1981-11-24 | Joseph Hartt | Aircraft with rotary wing |
US4856377A (en) * | 1987-01-07 | 1989-08-15 | Pratt & Whitney Canada Inc. | Planetary gear system for a gas turbine engine |
US5108043A (en) * | 1991-03-29 | 1992-04-28 | Bell Helicopter Textron, Inc. | Twin engine helicopter accesssory drive |
US5271295A (en) * | 1990-12-12 | 1993-12-21 | Aerospatiale Societe Nationale Industrielle | Mechanism for transmitting power between a driving shaft and two assemblies to be driven |
US5782433A (en) * | 1995-04-27 | 1998-07-21 | Advanced Technology Institute Of Commuter-Helicopter, Ltd. | Engine deceleration device and power transmission device for helicopters |
US6264138B1 (en) * | 1998-09-18 | 2001-07-24 | Rolls-Royce Corporation | Propeller gearbox |
US6302356B1 (en) * | 1998-08-21 | 2001-10-16 | Rolls-Royce Corporation | Helicopter two stage main reduction gearbox |
-
2005
- 2005-01-04 WO PCT/US2005/000127 patent/WO2005120949A2/en active Application Filing
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4177693A (en) * | 1978-06-22 | 1979-12-11 | Avco Corporation | Drive system |
US4301981A (en) * | 1979-06-29 | 1981-11-24 | Joseph Hartt | Aircraft with rotary wing |
US4856377A (en) * | 1987-01-07 | 1989-08-15 | Pratt & Whitney Canada Inc. | Planetary gear system for a gas turbine engine |
US5271295A (en) * | 1990-12-12 | 1993-12-21 | Aerospatiale Societe Nationale Industrielle | Mechanism for transmitting power between a driving shaft and two assemblies to be driven |
US5108043A (en) * | 1991-03-29 | 1992-04-28 | Bell Helicopter Textron, Inc. | Twin engine helicopter accesssory drive |
US5782433A (en) * | 1995-04-27 | 1998-07-21 | Advanced Technology Institute Of Commuter-Helicopter, Ltd. | Engine deceleration device and power transmission device for helicopters |
US6302356B1 (en) * | 1998-08-21 | 2001-10-16 | Rolls-Royce Corporation | Helicopter two stage main reduction gearbox |
US6264138B1 (en) * | 1998-09-18 | 2001-07-24 | Rolls-Royce Corporation | Propeller gearbox |
Also Published As
Publication number | Publication date |
---|---|
WO2005120949A2 (en) | 2005-12-22 |
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