Systems and methods for an electromagnetic actuator having a unitary pole piece

1. An electromagnetic actuator comprising:

a housing;

a unitary pole piece at least partially arranged within the housing, the unitary pole piece including a first end, a side wall defining a choke portion, and a mounting surface extending from a distal end of the side wall, wherein the first end and the side wall define an armature recess;

an end cap arranged around the unitary pole piece adjacent to the first end, wherein the end cap defines a split design;

an armature slidably received with the armature recess of the unitary pole piece; and

a wire coil arranged within the housing and positioned around the armature.

2. The electromagnetic actuator of claim 1 , wherein the mounting flange defines a substantially stepped profile.

3. The electromagnetic actuator of claim 1 , wherein the mounting flange includes an angled surface.

4. The electromagnetic actuator of claim 3 , wherein one side of the housing is crimped to the angled surface.

5. The electromagnetic actuator of claim 1 , wherein the mounting flange includes a housing surface configured to at least partially engage the housing.

6. The electromagnetic actuator of claim 1 , wherein one side of the housing is press-fit to the mounting flange of the unitary pole piece.

7. The electromagnetic actuator of claim 6 , wherein the mounting flange defines a substantially stepped profile.

8. The electromagnetic actuator of claim 1 , wherein the end cap is press-fit around the side wall of the unitary pole piece adjacent to the first end of the unitary pole piece.

9. The electromagnetic actuator of claim 1 , wherein the end cap includes a first end and a second end spaced from the first end such that a gap is arranged therebetween.

10. The electromagnetic actuator of claim 1 , wherein the choke portion defines a reduced radial thickness compared to the side wall.

11. The electromagnetic actuator of claim 1 , wherein the housing and the unitary pole piece are integrally formed.

12. The electromagnetic actuator of claim 11 , wherein the housing defines a housing portion of the unitary pole piece that extends axially from a distal end of the mounting flange toward the end cap.

13. The electromagnetic actuator of claim 1 , wherein the armature recess is formed by a cavity defined by the first end and the side wall of the unitary pole piece.

14. The electromagnetic actuator of claim 1 , wherein the first end, the side wall, and the mounting surface define a continuous surface to seal the armature within the armature recess.

15. The electromagnetic actuator of claim 1 , wherein an engagement between the mounting surface and an application structure is configured to provide a seal therebetween.

16. The electromagnetic actuator of claim 1 , wherein an installation force applied to the end cap is configured to bypass the choke portion of the unitary pole piece.

17. The electromagnetic actuator of claim 1 , wherein an interface between the end cap and the housing is arranged in an axial plane.

18. A control valve comprising:

a valve body;

an electromagnetic actuator coupled to the valve body, the electromagnetic actuator including:

a housing;

a unitary pole piece at least partially arranged within the housing, the unitary pole piece including a first end, a side wall defining a choke portion, and a mounting surface extending from a distal end of the side wall, wherein the first end and the side wall define an armature recess;

an end cap arranged around the unitary pole piece adjacent to the first end, wherein the end cap defines a spilt design;

an armature slidably received with the armature recess of the unitary pole piece; and

a wire coil arranged within the housing and positioned around the armature,

wherein the valve body is at least partially arranged within the armature recess of the unitary pole piece.

19. The control valve of claim 18 , wherein the mounting flange defines a substantially stepped profile.

20. The control valve of claim 18 , wherein the mounting flange includes an angled surface.

21. The control valve of claim 20 , wherein one side of the housing is crimped to the angled surface.

22. The control valve of claim 18 , wherein the mounting flange includes a housing surface configured to at least partially engage the housing.

23. The control valve of claim 18 , wherein one side of the housing is press-fit to the mounting flange of the unitary pole piece.

24. The control valve of claim 23 , wherein the mounting flange defines a substantially stepped profile.

25. The control valve of claim 18 , wherein the end cap is press-fit around the side wall of the unitary pole piece adjacent to the first end of the unitary pole piece.

26. The control valve of claim 18 , wherein the end cap includes a first end and a second end spaced from the first end such that a gap is arranged therebetween.

27. The control valve of claim 18 , wherein the choke portion defines a reduced radial thickness compared to the side wall.

28. The control valve of claim 18 , wherein the housing and the unitary pole piece are integrally formed.

29. The control valve of claim 28 , wherein the housing defines a housing portion of the unitary pole piece that extends axially from a distal end of the mounting flange toward the end cap.

30. The control valve of claim 18 , wherein the armature recess is formed by a cavity defined by the first end and the side wall of the unitary pole piece.

31. The control valve of claim 18 , wherein the first end, the side wall, and the mounting surface define a continuous surface to seal the armature within the armature recess.

32. The control valve of claim 18 , wherein an engagement between the mounting surface and an application structure is configured to provide a seal therebetween.

33. The control valve of claim 18 , wherein an installation force applied to the end cap is configured to bypass the choke portion of the unitary pole piece.

34. The control valve of claim 18 , wherein an interface between the end cap and the housing is arranged in an axial plane.