FR2175479A5 - - Google Patents
Info
- Publication number
- FR2175479A5 FR2175479A5 FR7308072A FR7308072A FR2175479A5 FR 2175479 A5 FR2175479 A5 FR 2175479A5 FR 7308072 A FR7308072 A FR 7308072A FR 7308072 A FR7308072 A FR 7308072A FR 2175479 A5 FR2175479 A5 FR 2175479A5
- Authority
- FR
- France
- 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
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/08—Circuits specially adapted for starting of engines
- F02N11/0848—Circuits specially adapted for starting of engines with means for detecting successful engine start, e.g. to stop starter actuation
-
- 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
- B64D41/00—Power installations for auxiliary purposes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Motor And Converter Starters (AREA)
- Control Of Eletrric Generators (AREA)
- Control Of Motors That Do Not Use Commutators (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US00233196A US3812378A (en) | 1972-03-09 | 1972-03-09 | Aircraft starter control system |
Publications (1)
Publication Number | Publication Date |
---|---|
FR2175479A5 true FR2175479A5 (enrdf_load_stackoverflow) | 1973-10-19 |
Family
ID=22876289
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7308072A Expired FR2175479A5 (enrdf_load_stackoverflow) | 1972-03-09 | 1973-03-07 |
Country Status (4)
Country | Link |
---|---|
US (1) | US3812378A (enrdf_load_stackoverflow) |
DE (1) | DE2311274C3 (enrdf_load_stackoverflow) |
FR (1) | FR2175479A5 (enrdf_load_stackoverflow) |
GB (1) | GB1375146A (enrdf_load_stackoverflow) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3416039A1 (de) * | 1983-06-01 | 1984-12-06 | VEB Elektromotorenwerk Dresden Betrieb des VEB Kombinat Elektromaschinenbau, DDR 8023 Dresden | Schaltungsanordnung zum anlassen von brennkraftmaschinen mittels elektrischem anlassmotor |
US4490620A (en) * | 1983-09-12 | 1984-12-25 | Eaton Corporation | Engine starter protective and control module and system |
DE4015885A1 (de) * | 1990-05-17 | 1991-11-21 | Bmw Rolls Royce Gmbh | Startvorrichtung fuer anlasser an turbinentriebwerken |
US5237815A (en) * | 1991-02-19 | 1993-08-24 | Sundstrand Corporation | Control of a hydraulic start system |
US6836086B1 (en) | 2002-03-08 | 2004-12-28 | Hamilton Sundstrand Corporation | Controlled starting system for a gas turbine engine |
US7253535B2 (en) * | 2005-09-15 | 2007-08-07 | Hamilton Sundstrand Corporation | Electrical starter generator system for a gas turbine engine |
US9845734B2 (en) * | 2011-04-20 | 2017-12-19 | Honeywell International Inc. | Air turbine start system with monopole starter air valve position |
US20180023479A1 (en) * | 2016-07-21 | 2018-01-25 | United Technologies Corporation | Air supply control during motoring of a gas turbine engine |
US10221774B2 (en) | 2016-07-21 | 2019-03-05 | United Technologies Corporation | Speed control during motoring of a gas turbine engine |
US10384791B2 (en) | 2016-07-21 | 2019-08-20 | United Technologies Corporation | Cross engine coordination during gas turbine engine motoring |
EP3273016B1 (en) | 2016-07-21 | 2020-04-01 | United Technologies Corporation | Multi-engine coordination during gas turbine engine motoring |
US10618666B2 (en) | 2016-07-21 | 2020-04-14 | United Technologies Corporation | Pre-start motoring synchronization for multiple engines |
EP3273006B1 (en) | 2016-07-21 | 2019-07-03 | United Technologies Corporation | Alternating starter use during multi-engine motoring |
US10787968B2 (en) | 2016-09-30 | 2020-09-29 | Raytheon Technologies Corporation | Gas turbine engine motoring with starter air valve manual override |
US10443543B2 (en) | 2016-11-04 | 2019-10-15 | United Technologies Corporation | High compressor build clearance reduction |
US10823079B2 (en) | 2016-11-29 | 2020-11-03 | Raytheon Technologies Corporation | Metered orifice for motoring of a gas turbine engine |
-
1972
- 1972-03-09 US US00233196A patent/US3812378A/en not_active Expired - Lifetime
-
1973
- 1973-03-07 DE DE2311274A patent/DE2311274C3/de not_active Expired
- 1973-03-07 FR FR7308072A patent/FR2175479A5/fr not_active Expired
- 1973-03-08 GB GB1135373A patent/GB1375146A/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
US3812378A (en) | 1974-05-21 |
GB1375146A (enrdf_load_stackoverflow) | 1974-11-27 |
DE2311274A1 (de) | 1973-09-13 |
DE2311274B2 (de) | 1979-07-19 |
DE2311274C3 (de) | 1980-03-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |