DK562475A - Indikator og fremgangsmade til pavisning af nert forestaende stallings-tilstande i turbindmotorer - Google Patents

Indikator og fremgangsmade til pavisning af nert forestaende stallings-tilstande i turbindmotorer

Info

Publication number
DK562475A
DK562475A DK562475A DK562475A DK562475A DK 562475 A DK562475 A DK 562475A DK 562475 A DK562475 A DK 562475A DK 562475 A DK562475 A DK 562475A DK 562475 A DK562475 A DK 562475A
Authority
DK
Denmark
Prior art keywords
nert
immediate
indicator
procedure
detection
Prior art date
Application number
DK562475A
Other languages
Danish (da)
English (en)
Inventor
R J Miller
T M Randoph
Original Assignee
United Technologies Corp
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 by United Technologies Corp filed Critical United Technologies Corp
Publication of DK562475A publication Critical patent/DK562475A/da

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L23/00—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid
    • G01L23/08—Devices or apparatus for measuring or indicating or recording rapid changes, such as oscillations, in the pressure of steam, gas, or liquid; Indicators for determining work or energy of steam, internal-combustion, or other fluid-pressure engines from the condition of the working fluid operated electrically
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D27/00—Control, e.g. regulation, of pumps, pumping installations or pumping systems specially adapted for elastic fluids
    • F04D27/02—Surge control

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Control Of Positive-Displacement Air Blowers (AREA)
  • Measuring Fluid Pressure (AREA)
DK562475A 1974-12-11 1975-12-11 Indikator og fremgangsmade til pavisning af nert forestaende stallings-tilstande i turbindmotorer DK562475A (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/531,636 US3935558A (en) 1974-12-11 1974-12-11 Surge detector for turbine engines

Publications (1)

Publication Number Publication Date
DK562475A true DK562475A (da) 1976-06-12

Family

ID=24118441

Family Applications (1)

Application Number Title Priority Date Filing Date
DK562475A DK562475A (da) 1974-12-11 1975-12-11 Indikator og fremgangsmade til pavisning af nert forestaende stallings-tilstande i turbindmotorer

Country Status (9)

Country Link
US (1) US3935558A (xx)
BE (1) BE836477A (xx)
DE (1) DE2555550A1 (xx)
DK (1) DK562475A (xx)
FR (1) FR2294329A1 (xx)
IT (1) IT1054671B (xx)
NL (1) NL7514478A (xx)
NO (1) NO754197L (xx)
SE (1) SE7513981L (xx)

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* Cited by examiner, † Cited by third party
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US11149650B2 (en) 2007-08-01 2021-10-19 Raytheon Technologies Corporation Turbine section of high bypass turbofan
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US9885313B2 (en) 2009-03-17 2018-02-06 United Technologes Corporation Gas turbine engine bifurcation located fan variable area nozzle
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US10605167B2 (en) 2011-04-15 2020-03-31 United Technologies Corporation Gas turbine engine front center body architecture
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US10436120B2 (en) 2013-02-06 2019-10-08 United Technologies Corporation Exhaust nozzle for an elongated gear turbofan with high bypass ratio
US9863326B2 (en) 2013-03-12 2018-01-09 United Technologies Corporation Flexible coupling for geared turbine engine
US10605172B2 (en) 2013-03-14 2020-03-31 United Technologies Corporation Low noise turbine for geared gas turbine engine
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US10724479B2 (en) 2013-03-15 2020-07-28 United Technologies Corporation Thrust efficient turbofan engine
JP6122671B2 (ja) * 2013-03-19 2017-04-26 三菱重工業株式会社 回転機械のディフューザ、及び、回転機械
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CN103452605A (zh) * 2013-09-02 2013-12-18 哈尔滨热电有限责任公司 基于dcs系统的背压保护控制方法
CN103485838A (zh) * 2013-09-03 2014-01-01 哈尔滨热电有限责任公司 300mw高背压机组供热抽汽量改变时保护安全裕度及背压保护控制方法
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Also Published As

Publication number Publication date
NL7514478A (nl) 1976-06-15
BE836477A (fr) 1976-04-01
FR2294329B1 (xx) 1979-08-31
NO754197L (xx) 1976-06-14
US3935558A (en) 1976-01-27
IT1054671B (it) 1981-11-30
DE2555550A1 (de) 1976-06-16
FR2294329A1 (fr) 1976-07-09
SE7513981L (sv) 1976-06-14

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