초록 ▼

An apparatus for providing active clearance control between blade tips and seals in a turbomachine comprising: a first stator carrier segment, with stator seals centripetally disposed on it; a second stator carrier segment located along a same circumference as the first stator carrier segment, also

An apparatus for providing active clearance control between blade tips and seals in a turbomachine comprising: a first stator carrier segment, with stator seals centripetally disposed on it; a second stator carrier segment located along a same circumference as the first stator carrier segment, also with stator seals centripetally disposed on it; a shell that adjustably houses the first stator carrier segment and the second carrier segment; at least one displacement apparatus in operable communication with at least one stator carrier segment and configured to position the at least one stator carrier segment to provide active clearance control to the stator seals disposed on the at least one stator carrier segment.

대표청구항 ▼

The invention claimed is: 1. A turbomachine with active clearance control comprising: a centrally disposed rotor; at least one row of rotating blades extending radially from the rotor, and each of the rotating blades having a rotor blade tip; a shell enclosing the rotor and rotating blades; at lea

The invention claimed is: 1. A turbomachine with active clearance control comprising: a centrally disposed rotor; at least one row of rotating blades extending radially from the rotor, and each of the rotating blades having a rotor blade tip; a shell enclosing the rotor and rotating blades; at least one stator carrier split along a splitline into a first segment and a second segment, with at least one row of stator blades extending centripetally from the first segment and from the second segment, the at least one stator carrier adjustably housed within the shell and each of the stator blades having a stator blade tip, and with stator seals centripetally disposed on the first segment and second segment; and at least one displacement apparatus, each individual displacement apparatus in operable communication with the first segment and the second segment, and the at least one displacement apparatus is configured to move the first segment and second segment radially away from each other thereby providing active clearance control to the rotor blade tips and the stator blade tips. 2. The turbomachine of claim 1, further comprising: a plurality of axial actuators operatively coupled to the stator carrier and to the shell; and wherein the plurality of axial actuators are configured to move the stator carrier axially with respect to the shell. 3. The turbomachine of claim 1, wherein: the first segment is split along a first splitline, and forms a first quad-segment and a second quad-segment; the second segment is split along a second splitline, and forms a third quad-segment and a fourth quad-segment; and the turbomachine further comprises: at least one displacement apparatus which is in operable communication to the first quad-segment and to second quad-segment, and is configured to move the first quad-segment and the second quad-segment radially away from each other; and at least one displacement apparatus which is in operable communication to third quad-segment and to the fourth quad-segment, and is configured to move the third quad-segment and the fourth quad-segment radially away from each other.