DEVICE FOR DYNAMICALLY MEASURING THE IMBALANCE OF THE ROTOR OF A TURBOCHARGER
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United States of America Patent
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N/A
Issued Date -
Oct 28, 2010
app pub date -
Dec 2, 2008
filing date -
Dec 4, 2007
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
A device for the dynamic measurement of the imbalance of a turbo rotor, which is rotatably mounted in a housing portion (6), comprises a carrier device (3), with a spring element, on which the housing portion (6) can be fastened in such a way that it has at least two degrees of freedom for oscillating relative to the carrier device, a turbine housing (4) fastened to the carrier device (3) with a channel, which is configured to supply a drive fluid and for loading the turbo rotor with the drive fluid, a free space being provided between the turbine housing (4) and the housing portion (6), a measurement sensor for detecting the oscillations of the housing portion (6), an automatic coupling mechanism (9) with a movable holder, a connection part which is held ready by the holder and can be moved by the latter up to the housing portion (6) and at least one movable coupling element, by means of which the connection part (10) can be coupled to the housing portion (6), the coupling mechanism (9) being movable into a position, in which the at least one coupling element coupling the connection part (10) to the housing portion (6) can be moved relative to the holder in such a way that the coupled connection part (10) can oscillate unimpeded with the housing portion (6).
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