JPS5578127A - Observation method and inspection apparatus for inside of gas turbine engine - Google Patents

Observation method and inspection apparatus for inside of gas turbine engine

Info

Publication number
JPS5578127A
JPS5578127A JP15496079A JP15496079A JPS5578127A JP S5578127 A JPS5578127 A JP S5578127A JP 15496079 A JP15496079 A JP 15496079A JP 15496079 A JP15496079 A JP 15496079A JP S5578127 A JPS5578127 A JP S5578127A
Authority
JP
Japan
Prior art keywords
gas turbine
turbine engine
inspection apparatus
observation method
observation
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.)
Pending
Application number
JP15496079A
Other languages
English (en)
Inventor
Jiyosefu Roorinsu Jieemusu
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.)
Raytheon Technologies Corp
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 JPS5578127A publication Critical patent/JPS5578127A/ja
Pending legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/26—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes using light guides
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B23/00—Telescopes, e.g. binoculars; Periscopes; Instruments for viewing the inside of hollow bodies; Viewfinders; Optical aiming or sighting devices
    • G02B23/24—Instruments or systems for viewing the inside of hollow bodies, e.g. fibrescopes
    • G02B23/2407—Optical details
    • G02B23/2461—Illumination
    • G02B23/2469—Illumination using optical fibres

Landscapes

  • Physics & Mathematics (AREA)
  • Astronomy & Astrophysics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
  • Turbine Rotor Nozzle Sealing (AREA)
  • Testing Of Devices, Machine Parts, Or Other Structures Thereof (AREA)
JP15496079A 1978-12-04 1979-11-28 Observation method and inspection apparatus for inside of gas turbine engine Pending JPS5578127A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US96630878A 1978-12-04 1978-12-04

Publications (1)

Publication Number Publication Date
JPS5578127A true JPS5578127A (en) 1980-06-12

Family

ID=25511207

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15496079A Pending JPS5578127A (en) 1978-12-04 1979-11-28 Observation method and inspection apparatus for inside of gas turbine engine

Country Status (7)

Country Link
JP (1) JPS5578127A (ja)
BE (1) BE879820A (ja)
ES (1) ES486838A1 (ja)
FR (1) FR2443697A1 (ja)
GB (1) GB2036363A (ja)
IL (1) IL58599A0 (ja)
SE (1) SE7909841L (ja)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125917A (en) * 1981-01-29 1982-08-05 Olympus Optical Co Ltd Endscope for industrial purpose
US4848817A (en) * 1986-11-10 1989-07-18 Olympus Optical Co., Ltd. Hook forceps apparatus for industrial endoscopes

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4696544A (en) * 1985-11-18 1987-09-29 Olympus Corporation Fiberscopic device for inspection of internal sections of construction, and method for using same
FR2653361A1 (fr) * 1989-10-25 1991-04-26 Snecma Outillage de retouche d'aubes de rotor d'une turbomachine et procede de retouche utilisant cet outillage.
US5052803A (en) * 1989-12-15 1991-10-01 Welch Allyn, Inc. Mushroom hook cap for borescope
US5801825A (en) * 1996-04-24 1998-09-01 Btu International, Inc. Solder reflow furnace having a boroscope viewing assembly
FR2771515B1 (fr) * 1997-11-27 1999-12-31 Snecma Systeme d'inspection de zones internes d'une machine par endoscopie par fibres optiques
EP1154928A1 (en) * 1999-02-24 2001-11-21 Pinotage, LLC Inspection device for aircraft
US6697764B2 (en) * 2000-03-22 2004-02-24 General Electric Company Reduced access field inspection system and apparatus
AU2001289056A1 (en) 2000-09-11 2002-03-26 Pinotage, Llc System and method for obtaining and utilizing maintenance information
EP1371812A1 (de) * 2002-06-04 2003-12-17 ALSTOM (Switzerland) Ltd Verfahren zum Reparieren von beschädigten Laufschaufeln des Turbinenteils einer Gasturbine
US7032279B2 (en) 2002-10-18 2006-04-25 General Electric Company Apparatus and methods for repairing compressor airfoils in situ
GB0510440D0 (en) * 2005-05-21 2005-06-29 Rolls Royce Plc An instrumentation rake
GB2455804A (en) * 2007-12-21 2009-06-24 Oliver Crispin Robotics Ltd A robotic arm for use with a rotary machine
GB2487931A (en) * 2011-02-09 2012-08-15 Rolls Royce Plc Inspection of an engine component
CN104029823A (zh) * 2013-03-08 2014-09-10 全椒县宝昱机械设备厂 飞机螺旋桨动态视频检测系统
JPWO2016157434A1 (ja) * 2015-03-31 2018-01-25 三菱重工コンプレッサ株式会社 回転機械の検査方法、回転機械
DE102017218426B3 (de) 2017-10-16 2019-01-17 Lufthansa Technik Ag Vorrichtung und Verfahren zur Boroskopinspektion von Strahltriebwerken

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1296534A (ja) * 1969-12-09 1972-11-15
US3690775A (en) * 1971-09-01 1972-09-12 Avco Corp Borescope fixture
US3778170A (en) * 1972-11-02 1973-12-11 Gen Electric Borescope guide tube
US3917432A (en) * 1974-11-13 1975-11-04 Gen Electric Borescope support apparatus
US4042823A (en) * 1976-03-17 1977-08-16 The United States Of America As Represented By The Secretary Of The Navy Optical scanner
US4078864A (en) * 1976-07-08 1978-03-14 United Technologies Corporation Method and apparatus for viewing and measuring damage in an inaccessible area

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57125917A (en) * 1981-01-29 1982-08-05 Olympus Optical Co Ltd Endscope for industrial purpose
US4848817A (en) * 1986-11-10 1989-07-18 Olympus Optical Co., Ltd. Hook forceps apparatus for industrial endoscopes

Also Published As

Publication number Publication date
SE7909841L (sv) 1980-06-05
GB2036363A (en) 1980-06-25
FR2443697A1 (fr) 1980-07-04
ES486838A1 (es) 1980-05-16
BE879820A (fr) 1980-03-03
IL58599A0 (en) 1980-02-29

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