GB1375146A - - Google Patents

Info

Publication number
GB1375146A
GB1375146A GB1135373A GB1135373A GB1375146A GB 1375146 A GB1375146 A GB 1375146A GB 1135373 A GB1135373 A GB 1135373A GB 1135373 A GB1135373 A GB 1135373A GB 1375146 A GB1375146 A GB 1375146A
Authority
GB
United Kingdom
Prior art keywords
duration
starter
pulse train
pulse
comparator
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
Application number
GB1135373A
Other languages
English (en)
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Publication of GB1375146A publication Critical patent/GB1375146A/en
Expired legal-status Critical Current

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)
  • Control Of Eletrric Generators (AREA)
  • Motor And Converter Starters (AREA)
  • Control Of Motors That Do Not Use Commutators (AREA)
GB1135373A 1972-03-09 1973-03-08 Expired GB1375146A (enrdf_load_stackoverflow)

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
GB1375146A true GB1375146A (enrdf_load_stackoverflow) 1974-11-27

Family

ID=22876289

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1135373A Expired GB1375146A (enrdf_load_stackoverflow) 1972-03-09 1973-03-08

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)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142790A (en) * 1983-06-01 1985-01-23 Dresden Elektromotoren Internal combustion engine starter motor control circuit

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10618666B2 (en) 2016-07-21 2020-04-14 United Technologies Corporation Pre-start motoring synchronization for multiple engines
US10221774B2 (en) 2016-07-21 2019-03-05 United Technologies Corporation Speed control during motoring of a gas turbine engine
EP3273016B1 (en) 2016-07-21 2020-04-01 United Technologies Corporation Multi-engine coordination during gas turbine engine motoring
EP3273006B1 (en) 2016-07-21 2019-07-03 United Technologies Corporation Alternating starter use during multi-engine motoring
US20180023479A1 (en) * 2016-07-21 2018-01-25 United Technologies Corporation Air supply 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
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2142790A (en) * 1983-06-01 1985-01-23 Dresden Elektromotoren Internal combustion engine starter motor control circuit

Also Published As

Publication number Publication date
DE2311274B2 (de) 1979-07-19
FR2175479A5 (enrdf_load_stackoverflow) 1973-10-19
DE2311274C3 (de) 1980-03-27
DE2311274A1 (de) 1973-09-13
US3812378A (en) 1974-05-21

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee