Damper assembly

1. A damper assembly, comprising:

a cylinder defining a chamber;

a body supported by the cylinder and having a first surface and a second surface opposite the first surface, the body defining a passage in fluid communication with the chamber and extending from the first surface to the second surface, the first surface defining a slope at the passage; and

a check disc at the slope, the check disc movable from an unflexed position spaced from the first surface at the slope toward the body to a flexed position on the first surface at the slope to selectively restrict fluid flow through the passage.

2. The damper assembly of claim 1 , further comprising an orifice disc between the check disc and the body movable from a second unflexed position toward the body to a second flexed position.

3. The damper assembly of claim 2 , wherein the orifice disc abuts the body and the check disc.

4. The damper assembly of claim 2 , wherein the orifice disc defines an orifice between the check disc and the body, the orifice open in a radial direction.

5. The damper assembly of claim 1 , wherein the slope is convex relative to the body.

6. The damper assembly of claim 1 , wherein the check disc in the unflexed position is spaced from the first surface at an outer edge of the passage and in the flexed position is on the first surface at the outer edge of the passage.

7. The damper assembly of claim 1 , wherein the slope is concave relative to the body.

8. The damper assembly of claim 1 , wherein the check disc is in the unflexed position is spaced from the first surface at an inner edge of the passage and in the flexed position is on the first surface at the inner edge of the passage.

9. The damper assembly of claim 1 , wherein the check disc selectively restricts fluid flow in a first direction, and further comprising a second check disc selectively restricting fluid flow through the passage in a second direction opposite first direction the second check disc movable from a second unflexed position toward the body to a second flexed position.

10. The damper assembly of claim 1 , wherein the body defines a second passage extending from the first surface to the second surface, and further comprising a blow off disc flexible away from the body to selectively permit fluid flow out of the second passage.

11. The damper assembly of claim 10 , wherein the check disc is between the body and the blow off disc.

12. The damper assembly of claim 10 , wherein the blow off disc defines an opening and a center opening.

13. The damper assembly of claim 12 , further comprising a spacer disc abutting the blow off disc and covering the opening of the blow off disc.

14. The damper assembly of claim 10 , further comprising a restriction disc abutting the body and covering a portion of the second passage.

15. The damper assembly of claim 10 , further comprising a spring disc urging the blow off disc toward the body.

16. The damper assembly of claim 15 , further comprising a ring between the spring disc and the blow off disc, and a restriction disc abutting the body and covering a portion of the second passage.

17. The damper assembly of claim 10 , further comprising a plurality of spring discs urging the blow off disc toward the body, the springs discs progressively decreasing in size.

18. The damper assembly of claim 1 , further comprising a spring urging the check disc toward the body.

19. The damper assembly of claim 18 , wherein the spring includes a base and a plurality of arms extending circumferentially and axially from the base.

20. The damper assembly of claim 1 , wherein the body is a piston.