The present application provides a rotor coupling guard for use with removing a flow of air about a rotor coupling of a turbo-machine. The rotor coupling guard may include an inner cover with a number of apertures surrounding the rotor coupling and an outer cover surrounding the inner cover. Rotatio
The present application provides a rotor coupling guard for use with removing a flow of air about a rotor coupling of a turbo-machine. The rotor coupling guard may include an inner cover with a number of apertures surrounding the rotor coupling and an outer cover surrounding the inner cover. Rotation of the rotor coupling forces the flow of air through the apertures in the inner cover and away from the rotor coupling.
대표청구항▼
1. A rotor coupling guard for use with removing a flow of air about a rotor coupling of a turbo-machine, the rotor coupling guard comprising: an inner cover surrounding the rotor coupling, wherein the inner cover comprises a plurality of apertures, and wherein the rotor coupling and the inner cover
1. A rotor coupling guard for use with removing a flow of air about a rotor coupling of a turbo-machine, the rotor coupling guard comprising: an inner cover surrounding the rotor coupling, wherein the inner cover comprises a plurality of apertures, and wherein the rotor coupling and the inner cover define an inner airspace therebetween; andan outer cover surrounding the inner cover, wherein the outer cover comprises an outlet, and wherein the inner cover and the outer cover define an outer airspace therebetween such that rotation of the rotor coupling forces the flow of air from the inner airspace, through the plurality of apertures in the inner cover, into the outer airspace, and then through the outlet. 2. The rotor coupling guard of claim 1, wherein the inner cover comprises a grill about a periphery thereof and wherein the grill comprises the plurality of apertures therein. 3. The rotor coupling guard of claim 1, wherein one or more of the plurality of apertures are positioned about a top portion of the inner cover. 4. The rotor coupling guard of claim 1, wherein one or more of the plurality of apertures are positioned about one or more sides of the inner cover. 5. The rotor coupling guard of claim 1, wherein one or more of the plurality of apertures are positioned about a periphery of the inner cover. 6. The rotor coupling guard of claim 1, wherein the plurality of apertures comprises a plurality of apertures with differing sizes and shapes. 7. A method of cooling a rotor coupling positioned within a rotor coupling guard, comprising: positioning an inner cover of the rotor coupling guard around the rotor coupling to define an inner airspace between the rotor coupling and the inner cover;wherein the inner cover of the rotor coupling guard comprises a plurality of apertures therein;positioning an outer cover of the rotor coupling guard around the inner cover to define an outer airspace between the inner cover and the outer cover, wherein the outer cover comprises an outlet; androtating the rotor coupling so as to force a flow of air about the rotor coupling and in the inner airspace through the plurality of apertures in the inner cover, into the outer airspace, and then through the outlet. 8. The method of claim 7, further comprising the step of positioning the plurality of apertures about a grill surrounding a periphery of the inner cover. 9. The method of claim 7, further comprising the step of positioning the plurality of apertures about a top portion of the inner cover. 10. The method of claim 7, further comprising the step of positioning the plurality of apertures about one or more sides of the inner cover. 11. The method of claim 7, further comprising the step of positioning the plurality of apertures about a periphery of the inner cover. 12. A turbo-machine, comprising: a rotor coupling; anda rotor coupling guard with the rotor coupling positioned therein, the rotor coupling guard comprising: an inner cover surrounding the rotor coupling, wherein the inner cover comprises a plurality of apertures, and wherein the rotor coupling and the inner cover define an inner airspace therebetween; andan outer cover surrounding the inner cover, wherein the inner cover and the outer cover define an outer airspace therebetween, wherein the outer cover comprises an outlet, and wherein rotation of the rotor coupling forces a flow of air from the inner airspace, through the plurality of apertures in the inner cover, into the outer airspace, and then through the outlet. 13. The turbo-machine of claim 12, wherein the inner cover comprises a grill about a periphery thereof and wherein the grill comprises the plurality of apertures therein. 14. The turbo-machine of claim 12, wherein one or more of the plurality of apertures are positioned about a top portion of the inner cover. 15. The turbo-machine of claim 12, wherein one or more of the plurality of apertures are positioned about one or more sides of the inner cover.
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