The present disclosure relates generally to a seal between two circumferential components. The seal comprises one or more rope seals retained within the seal cavity by a carrier.
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1. A seal for sealing a space defined by first and second adjacent components disposed about a centerline, the seal comprising: a first compliant seal;a second compliant seal; anda carrier comprising: a circumferential center wall;a first rim extending from the center wall in a first axial direction
1. A seal for sealing a space defined by first and second adjacent components disposed about a centerline, the seal comprising: a first compliant seal;a second compliant seal; anda carrier comprising: a circumferential center wall;a first rim extending from the center wall in a first axial direction, the first rim at least partially supporting the first compliant seal; anda second rim extending from the center wall in a second axial direction, the second rim at least partially supporting the second compliant seal;wherein the first and second compliant seals are configured to sealingly engage with the first and second components; anda sheath wrapped around the first complaint seal, the second complaint seal and the circumferential center wall. 2. The seal of claim 1, wherein the first compliant seal comprises a first rope seal and second compliant seal comprises a second rope seal. 3. The seal of claim 1, wherein a portion of the first compliant seal extends in the first axial direction further than the first rim and a portion of the second compliant seal extends in the second axial direction further than the second rim. 4. The seal of claim 1, wherein the sheath is formed from a material selected from the group consisting of a wire mesh, a non-metallic material, and a ceramic textile. 5. The seal of claim 1, further comprising an omega seal disposed between the first compliant seal and the second compliant seal and operative to bias the first compliant seal against the first component and the second compliant seal against the second component. 6. The seal of claim 5, further wherein the sheath substantially encapsulates the first compliant seal, the second compliant seal, and the omega seal. 7. The seal of claim 1, further comprising a wave spring disposed between the first compliant seal and the second compliant seal and operative to bias the first compliant seal against the first component and the second compliant seal against the second component. 8. The seal of claim 7, wherein the sheath substantially encapsulates the first compliant seal, the second compliant seal, and the wave spring. 9. A seal for sealing a space defined by first and second adjacent components disposed about a centerline, the seal comprising: a first compliant seal;a second compliant seal; anda carrier comprising: a circumferential center wall;a first rim extending from the center wall in a first axial direction, the first rim at least partially supporting the first compliant seal; anda second rim extending from the center wall in a second axial direction, the second rim at least partially supporting the second compliant seal;wherein the first and second compliant seals are configured to sealingly engage with the first and second components;a wave spring disposed between the first compliant seal and the second compliant seal and operative to bias the first compliant seal against the first component and the second compliant seal against the second component; andtwo or more radial posts extending radially from the carrier, wherein a first portion of the wave spring is disposed in the first axial direction from at least one of the radial posts, and a second portion of the wave spring is disposed in the second axial direction from at least another one of the radial posts. 10. The seal of claim 2, wherein the first and second rope seals comprise braided ceramic rope seals. 11. The seal of claim 1, wherein the carrier is selected from the group consisting of: continuous hoop and split. 12. The seal of claim 1, wherein the center wall extends radially inward from the first rim and the second rim and contacts the second component. 13. The seal of claim 11, wherein the carrier has a carrier diameter in a free state that is less than a radially inner cavity diameter of the seal cavity, wherein the carrier preloads radially inward when disposed within the seal cavity. 14. The seal of claim 1, wherein the carrier further comprises: a third rim extending from the center wall in the first axial direction, wherein the first rim and the third rim define a first circumferential cavity therebetween;a fourth rim extending from the center wall in the second axial direction, wherein the second rim and the fourth rim define a second circumferential cavity therebetween;wherein the first compliant seal is at least partially disposed within the first circumferential cavity and the second compliant seal is at least partially disposed within the second circumferential cavity. 15. The seal of claim 1, wherein the carrier is formed from a material selected from one of a high-temperature metal alloy, a high-temperature ceramic material, and a high-temperature ceramic composite, or a combination of two or more of a high-temperature metal alloy, a high-temperature ceramic fiber material and a high-temperature ceramic fiber composite. 16. A seal for sealing a space defined by first and second adjacent components disposed about a centerline, the seal comprising: a compliant seal; anda carrier comprising: a circumferential center wall;a first rim extending from the center wall in a first axial direction, the first rim at least partially supporting the first compliant seal; anda second rim extending from the center wall in a second axial direction, the second rim at least partially supporting the second compliant seal;wherein the first rim and the second rim at least partially support the compliant seal;wherein the compliant seal is configured to sealingly engage with the first and second components; anda sheath substantially encapsulating the compliant seal and the carrier. 17. The seal of claim 16, wherein the compliant seal comprises a rope seal. 18. The seal of claim 16, wherein the sheath is formed from a material selected from the group consisting of a wire mesh, a non-metallic material, and a ceramic textile.
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