Fixed vane pack retaining ring

1. A gas turbine engine, comprising:

a case having a first surface, a second surface, a third surface extending between the first surface and the second surface, and a hook extending from the second surface and disposed opposite the third surface;

a stator vane, comprising:

a shroud body that axially extends between a first body end and a second body end, the shroud body having a first flange that extends from the first body end and extends between the hook and the second surface; and

a retainer disposed between the second body end and the third surface, the retainer arranged to seat the first flange within a first slot defined between the hook and the second surface and secure the shroud body to the case, wherein the retainer includes a first retainer surface that engages the second surface, a second retainer surface disposed opposite the first retainer surface, a first side surface extending between the first retainer surface and the second retainer surface, and a second side surface disposed opposite the first side surface and extending between the first retainer surface and the second retainer surface and wherein the third surface is disposed in a non-parallel and non-perpendicular relationship with the first surface and the second surface.

2. The gas turbine engine of claim 1 , wherein the retainer is arranged as at least a portion of an arcuate ring.

3. The gas turbine engine of claim 1 , wherein the first side surface engages the second body end and the second side surface engages the third surface of the case.

4. The gas turbine engine of claim 1 , wherein a fastener extends through the case and into the retainer to secure the retainer and the shroud body to the case.

5. The gas turbine engine of claim 1 , wherein the second body end of the shroud body defines an engagement surface.

6. The gas turbine engine of claim 5 , wherein the first side surface engages the engagement surface.

7. The gas turbine engine of claim 1 , wherein the second side surface engages the third surface.

8. A gas turbine engine having a central longitudinal axis, comprising:

a case disposed about the central longitudinal axis of the gas turbine engine, the case having a first surface, a second surface, a third surface extending between the first surface and the second surface, and a first slot defined between the second surface and a hook;

a vane pack having a stator vane, comprising:

a shroud body that axially extends between a first body end and a second body end, the shroud body having a first flange that extends from the first body end into the first slot, and

an airfoil that radially extends from the shroud body towards the central longitudinal axis and axially extends between a leading edge and a trailing edge; and

a retainer disposed between the second body end and the third surface, the retainer being arranged to at least partially secure the stator vane to the case, wherein the retainer includes a first retainer surface that engages the second surface, a second retainer surface disposed opposite the first retainer surface, a first side surface extending between the first retainer surface and the second retainer surface, and a second side surface disposed opposite the first side surface and extending between the first retainer surface and the second retainer surface and wherein the third surface is disposed in a non-parallel and non-perpendicular relationship with the first surface and the second surface.

9. The gas turbine engine of claim 8 , wherein the stator vane defines a receiving area that is defined between the shroud body and the airfoil and axially extends from the second body end towards the first body end.

10. The gas turbine engine of claim 9 , wherein the retainer extends into the receiving area.

11. The gas turbine engine of claim 9 , wherein the retainer has a first width that axially extends between the first side surface and the second side surface, proximate the first retainer surface.

12. The gas turbine engine of claim 11 , wherein the retainer has a second width that axially extends between the first side surface and the second side surface, proximate the first retainer surface.

13. The gas turbine engine of claim 12 , wherein the second width is greater than first width.

14. The gas turbine engine of claim 9 , wherein the second body end of the shroud body defines an engagement surface that is disposed in a non-parallel and non-perpendicular relationship with respect to the trailing edge.

15. A method of assembling a portion of a gas turbine engine, comprising:

retaining a shroud of a gas turbine engine to a case of the gas turbine engine by:

inserting a first flange of the shroud into a first slot of the case of the gas turbine engine;

abutting a retainer against an engagement surface of the shroud and a first surface of the case, the case further comprising a second surface, and a third surface extending between the first surface and the second surface, wherein the retainer includes a first retainer surface that engages the first surface of the case, a second retainer surface disposed opposite the first retainer surface, a first side surface extending between the first retainer surface and the second retainer surface the first side surface contacting the engagement surface of the shroud, and a second side surface disposed opposite the first side surface and extending between the first retainer surface and the second retainer surface and wherein the third surface is disposed in a non-parallel and non-perpendicular relationship with the first surface and the second surface; and

coupling the retainer to the case.

16. A gas turbine engine, comprising:

a case having a first surface, a second surface, a third surface extending between the first surface and the second surface, and a hook extending from the second surface and disposed opposite the third surface;

a stator vane, comprising:

a shroud body that axially extends between a first body end and a second body end, the shroud body having a first flange that extends from the first body end and extends between the hook and the second surface; and

a retainer disposed between the second body end and the third surface, the retainer arranged to seat the first flange within a first slot defined between the hook and the second surface and secure the shroud body to the case, wherein the retainer includes a first retainer surface that engages the second surface, a second retainer surface disposed opposite the first retainer surface, a first side surface extending between the first retainer surface and the second retainer surface, and a second side surface disposed opposite the first side surface and extending between the first retainer surface and the second retainer surface; and

a fastener extends through the case and into the retainer to secure the retainer and the shroud body to the case.