Measuring and testing – Test stand – For engine
Patent
1992-11-19
1994-09-27
Raevis, Robert
Measuring and testing
Test stand
For engine
G01M 1500
Patent
active
053498500
ABSTRACT:
An instrumentation light probe holder for use in observing and measuring operating characteristics of rotating blades of a gas turbine engine during engine operation or rotating components of a machine during operation is disclosed. The holder includes an elongated cylindrical member for insertion into an opening or bore formed radially through an annular casing of the gas turbine engine or machine housing. The cylindrical member has a hollow interior for receipt of an instrumentation light probe and a first end for insertion into the casing or housing and for holding an operating end of the probe at a selected set-back distance from the rotating blades or components. A grasping mechanism is provided for releasably holding the light probe in the cylindrical member.
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General Electric Company
Raevis Robert
Shay Bernard E.
Squillaro Jerome C.
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