Overmoulded profile boot can assembly

1. A constant velocity joint, comprising:

a first rotational member having a central axis; and

a boot can assembly coupled to the first rotational member and having a boot can that has a transition portion perpendicular to said central axis, a boot coupled to the boot can, and a seal formed in one piece with the boot, carried by the boot, and engaged with said first rotational member, and wherein said seal includes a plurality of ribs extending from said boot and engaged with said first rotational member; and

wherein said boot includes an extension received between and engaged by said transition portion and said first rotational member and interconnecting said seal and said boot.

2. The joint of claim 1 , wherein said seal including said ribs and said boot are features defined in the same piece of material that is bonded to and carried by said boot can.

3. The joint of claim 2 , wherein said boot can is configured to create a plurality of contact areas between said seal, said boot and said first rotational member.

4. The joint of claim 3 , wherein the contact areas include at least one area of radial compression against said first rotational member and at least one area of axial compression against said first rotational member.

5. The joint of claim 1 , wherein said plurality of ribs extend inwardly from said boot and are engaged with said first rotational member.

6. The joint of claim 1 , wherein recesses are provided between said ribs and the ribs provide multiple areas of contact with the first rotational member.

7. The joint of claim 1 , wherein said boot includes said seal and an end of said boot overlaps an end of said boot can and is coupled to said boot can, and said seal and said end of the boot are integrally formed from the same piece of material.

8. The joint of claim 1 , wherein said boot can is crimped on to said first rotational member to maintain said boot can assembly coupled to said first rotational member.

9. The joint of claim 1 , which also includes a second rotational member and wherein the boot includes a main portion with a boot neck and an extension interconnecting the main portion and the seal, and extending axially between the seal and the main portion of the boot and circumferentially about an interior of the boot can.

10. The joint of claim 1 wherein the boot overlaps two axially opposed surfaces of the boot can so that the boot and boot can are mechanically interlocked to at least inhibit unintentional separation of the boot and boot can.

11. The joint of claim 1 wherein the seal surrounds at least a portion of the first rotational member, and includes at least one rib of said plurality of ribs extending from said boot and engaged with said first rotational member and the boot can is at least partially embedded in said boot and radially overlaps said seal, wherein said boot can and said boot are coupled together without an additional connection member.

12. The assembly of claim 11 , wherein said at least one rib extends radially away from said boot can and is compressed between the boot can and the first rotational member.

13. The assembly of claim 11 , wherein said boot overlaps at least two sides of said boot can.

14. The assembly of claim 11 , wherein said boot also radially overlaps part of an inner surface of said boot can and part of an outer surface of said boot can.

15. The assembly of claim 11 wherein the boot overlaps two axially opposed surfaces of the boot can so that the boot and boot can are mechanically interlocked to at least inhibit unintentional separation of the boot and boot can.