GB2252131B - Pressure measurement in turbofan engines - Google Patents

Pressure measurement in turbofan engines

Info

Publication number
GB2252131B
GB2252131B GB8826784A GB8826784A GB2252131B GB 2252131 B GB2252131 B GB 2252131B GB 8826784 A GB8826784 A GB 8826784A GB 8826784 A GB8826784 A GB 8826784A GB 2252131 B GB2252131 B GB 2252131B
Authority
GB
United Kingdom
Prior art keywords
pressure measurement
turbofan engines
turbofan
engines
measurement
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 - Fee Related
Application number
GB8826784A
Other versions
GB2252131A (en
GB8826784D0 (en
Inventor
Graham John Dadd
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB8826784D0 publication Critical patent/GB8826784D0/en
Publication of GB2252131A publication Critical patent/GB2252131A/en
Application granted granted Critical
Publication of GB2252131B publication Critical patent/GB2252131B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L13/00—Devices or apparatus for measuring differences of two or more fluid pressure values
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01D—NON-POSITIVE DISPLACEMENT MACHINES OR ENGINES, e.g. STEAM TURBINES
    • F01D17/00—Regulating or controlling by varying flow
    • F01D17/02—Arrangement of sensing elements
    • F01D17/08—Arrangement of sensing elements responsive to condition of working-fluid, e.g. pressure
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L15/00—Devices or apparatus for measuring two or more fluid pressure values simultaneously
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
    • G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
    • G01L19/08—Means for indicating or recording, e.g. for remote indication
    • G01L19/083—Means for indicating or recording, e.g. for remote indication electrical

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Measuring Volume Flow (AREA)
  • Measuring Fluid Pressure (AREA)
GB8826784A 1987-11-20 1988-11-16 Pressure measurement in turbofan engines Expired - Fee Related GB2252131B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8727238 1987-11-20

Publications (3)

Publication Number Publication Date
GB8826784D0 GB8826784D0 (en) 1991-08-21
GB2252131A GB2252131A (en) 1992-07-29
GB2252131B true GB2252131B (en) 1993-03-03

Family

ID=10627303

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8826784A Expired - Fee Related GB2252131B (en) 1987-11-20 1988-11-16 Pressure measurement in turbofan engines

Country Status (3)

Country Link
DE (1) DE3844565A1 (en)
GB (1) GB2252131B (en)
IT (1) IT1231807B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11193854B2 (en) * 2018-06-20 2021-12-07 Rolls-Royce Plc Estimating fluid parameter
CN112328968B (en) * 2020-11-03 2024-05-17 中国航发沈阳发动机研究所 Engine inlet total pressure determining method
US11719165B2 (en) 2021-11-03 2023-08-08 Pratt & Whitney Canada Corp. Air inlet strut for aircraft engine
US11859561B2 (en) 2021-12-07 2024-01-02 Pratt & Whitney Canada Corp. Method and system for determining aircraft engine inlet total pressure
US11840346B2 (en) 2022-03-28 2023-12-12 Pratt & Whitney Canada Corp. Strut for aircraft engine

Also Published As

Publication number Publication date
IT8948326A0 (en) 1989-09-04
IT1231807B (en) 1992-01-14
GB2252131A (en) 1992-07-29
DE3844565A1 (en) 1992-04-23
GB8826784D0 (en) 1991-08-21

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19931116