TURBINE ARRANGEMENT
First Claim
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1. A turbine arrangement for a gas turbine engine comprising:
- a turbine shaft;
an axial array of turbine rotors, having a first axial end defined by a first of the turbine rotors and having a second axial end;
a drive arm coupled between the turbine shaft and the first axial end; and
a measurement system arranged to measure a parameter of the turbine arrangement, the measurement system positioned at the second axial end.
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Abstract
A turbine arrangement for a gas turbine engine comprising a turbine shaft. An axial array of turbine rotors, having a first axial end and a second axial end. A drive arm coupled between the turbine shaft and the first axial end. A measurement system arranged to measure a parameter of the turbine arrangement, the measurement system positioned at the second axial end. The parameter may be rotational speed.
41 Citations
12 Claims
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1. A turbine arrangement for a gas turbine engine comprising:
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a turbine shaft; an axial array of turbine rotors, having a first axial end defined by a first of the turbine rotors and having a second axial end; a drive arm coupled between the turbine shaft and the first axial end; and a measurement system arranged to measure a parameter of the turbine arrangement, the measurement system positioned at the second axial end. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12)
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Specification