Deactivating valvetrain assembly
A valvetrain assembly comprising a first body and a second body, wherein the second body comprises a first wall and a second wall. The valvetrain assembly further comprises a first latch pin, wherein the first latch pin is configured to latch the second body to the first body and unlatch the second body from the first body. A portion of the first latch pin is located between the first wall and the second wall. The valvetrain assembly also comprises a movable shaft, wherein the movable shaft is configured to move the first latch pin. The valvetrain assembly comprises an electromagnet, wherein the electromagnet is configured to move the movable shaft.
1. A valvetrain assembly, comprising:
a first body;
a second body, the second body comprising a first wall and a second wall;
a first latch pin, wherein the first latch pin is configured to latch the second body to the first body and unlatch the second body from the first body, and wherein a portion of the first latch pin is located between the first wall and the second wall;
a third body;
a second latch pin, wherein the second latch pin is configured to latch the second body to the third body and unlatch the second body from the third body, and wherein a portion of the second latch pin is located between the first wall and the second wall;
a movable shaft, the movable shaft configured to move the first latch pin; and
an electromagnet, the electromagnet configured to move the movable shaft.
2. The valvetrain assembly of claim 1 , wherein the second body comprises a cylinder wall, and wherein the electromagnet is located inside the cylinder wall.
3. The valvetrain assembly of claim 2 , wherein the movable shaft is configured to move parallel to the cylinder wall.
4. The valvetrain assembly of claim 1 , wherein the second body comprises a cylinder wall, and wherein the electromagnet is located outside the cylinder wall.
5. The valvetrain assembly of claim 4 , wherein the movable shaft is configured to move perpendicular to the cylinder wall.
6. The valvetrain assembly of claim 1 , comprising a ferromagnetic extension, the ferromagnetic extension configured to move the movable shaft.
7. The valvetrain assembly of claim 1 , wherein the first body comprises a piston, the piston configured to move relative to the first body.
8. The valvetrain assembly of claim 1 , wherein the movable shaft comprises a shaft head configured to move an adjoining first latch pin.
9. The valvetrain assembly of claim 8 , wherein the first latch pin comprises a shape configured to be moved by the adjoining shaft head.
10. The valvetrain assembly of claim 1 , wherein the movable shaft is configured to move a shaft head between the first latch pin and the second latch pin.
11. The valvetrain assembly of claim 10 , wherein the first latch pin comprises a wedge shape adjoining the shaft head of the movable shaft, and wherein the second latch pin comprises a wedge shape adjoining the shaft head of the movable shaft.
12. The valvetrain assembly of claim 1 , further comprising a cap configured to join the first body with the third body.
13. The valvetrain assembly of claim 12 , wherein the cap is configured to restrict a movement of the second body, and wherein the second body is configured to selectively move towards and away from the cap.
14. The valvetrain assembly of claim 12 , further comprising a spring configured to bias the second body toward the cap.
15. The valvetrain assembly of claim 12 , comprising:
a piston;
an e-foot;
a first opening in the cap; and
a second opening in the cap, wherein the second opening is configured to allow an e-foot to move a portion of the piston through the second opening.