公开(公告)号：US3012144A

公开(公告)日：1961-12-05

申请号：US66520957

申请日：1957-06-12

Applicant: GEN MOTORS CORP

Inventor： MARTIN EDWARD J

IPC: G01P3/482

CPC classification number: G01P3/482

公开(公告)号：US2692951A

公开(公告)日：1954-10-26

申请号：US27347052

申请日：1952-02-26

Applicant: SUN OIL CO

Inventor： VOELKER GEORGE H

IPC: G01P3/482

CPC classification number: G01P3/482

公开(公告)号：US09851371B2

公开(公告)日：2017-12-26

申请号：US15128069

申请日：2015-03-17

Applicant: Safran Aircraft Engines

Inventor： Benjamin Petard

IPC: G01T1/20 ,  G01P3/482 ,  G01M15/14

CPC classification number: G01P3/482 ,  G01M15/14 ,  G01T1/20

Abstract: The invention relates to a method for measuring the kinematics of at least one rotor of an engine (14), especially a turbomachine, characterized in that the measurement is performed by gamma ray scintigraphy, the method comprising steps consisting in providing the rotor with radioactive tracers, and, during the operation of the engine, detecting the gamma rays emitted by said tracers by means of at least two gamma cameras (30).

公开(公告)号：US20170097374A1

公开(公告)日：2017-04-06

申请号：US15128069

申请日：2015-03-17

Applicant: SAFRAN AIRCRAFT ENGINES

Inventor： Benjamin Petard

IPC: G01P3/482 ,  G01M15/14 ,  G01T1/20

CPC classification number: G01P3/482 ,  G01M15/14 ,  G01T1/20

Abstract: The invention relates to a method for measuring the kinematics of at least one rotor of an engine (14), especially a turbomachine, characterised in that the measurement is performed by gamma ray scintigraphy, the method comprising steps consisting in providing the rotor with radioactive tracers, and, during the operation of the engine, detecting the gamma rays emitted by said tracers by means of at least two gamma cameras (30).

公开(公告)号：US2683813A

公开(公告)日：1954-07-13

申请号：US17149050

申请日：1950-06-30

Applicant: HERBERT FRIEDMAN

Inventor： HERBERT FRIEDMAN

IPC: G01P3/482

CPC classification number: G01P3/482