Motor vehicle latch
First Claim
Patent Images
1. A latch comprising:
- an external opening lever;
an internal opening lever;
a locking arm moveable between three positions each corresponding to one of three states of the latch;
a part moveable by actuation of a motor in a first direction and a second direction; and
a stop mounted on the part, the stop being moveable between a first stop position and a second stop position, wherein the stop and the part drive the locking arm, and the latch is changeable;
from a first state to a second state by moving the part in the first direction, wherein the stop remains in the first stop position, from the second state to a third state by moving the part in the second direction to move the stop from the first stop position to the second stop position, and then by moving the part in the first direction, wherein the stop remains in the second stop position, and from the third state to the first state by moving the part in the second direction and by moving of the stop from the second stop position to the first stop position.
1 Assignment
0 Petitions
Accused Products
Abstract
A latch includes an external opening lever and an internal opening lever. The latch is designed to occupy three states of locking and/or unlocking of the levers. The latch includes a locking arm mobile between three positions corresponding to the three states of the latch, a mobile part moveable by actuation of a motor in a first direction and a second direction and a stop moveable between a first position and a second position. The stop is mounted on the mobile part, and the stop and the mobile part drive the locking arm. The latch is able to pass through the three states by moving the mobile part in its two directions and by moving the mobile stop between its two positions.
41 Citations
20 Claims
-
1. A latch comprising:
-
an external opening lever;
an internal opening lever;
a locking arm moveable between three positions each corresponding to one of three states of the latch;
a part moveable by actuation of a motor in a first direction and a second direction; and
a stop mounted on the part, the stop being moveable between a first stop position and a second stop position, wherein the stop and the part drive the locking arm, and the latch is changeable;
from a first state to a second state by moving the part in the first direction, wherein the stop remains in the first stop position, from the second state to a third state by moving the part in the second direction to move the stop from the first stop position to the second stop position, and then by moving the part in the first direction, wherein the stop remains in the second stop position, and from the third state to the first state by moving the part in the second direction and by moving of the stop from the second stop position to the first stop position. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10)
-
-
11. A latch comprising:
-
an external opening lever;
an internal opening lever;
a locking arm moveable between three positions each corresponding to one of three states of the latch;
a part moveable by actuation of a motor in a first direction and a second direction;
a stop mounted on the part, wherein the stop is moveable between a first stop position and a second stop position, wherein the stop and the part drive the locking arm, and the latch is changeable;
from a first state to a second state by moving the part in the first direction and by moving the stop from the second stop position to the first stop position, from the second state to a third state by moving the part in the second direction to move the stop from the first stop position to the second stop position, and then by moving the part in the first direction, wherein the stop remains the second stop position, and from the third state to the first state by moving the part in the second direction, wherein the stop remains in the second stop position. - View Dependent Claims (12, 13, 14, 15, 16, 17, 18, 19)
-
-
20. A latch comprising:
-
an external opening lever;
an internal opening lever;
a locking arm moveable between three positions each corresponding to one of three states of the latch;
a part moveable by actuation of a motor in a first direction and a second direction;
a stop moveable between a first stop position and a second stop position, wherein the stop is retained in the first stop position and the second stop position, the stop is mounted on the part and the stop and the part drive the locking arm, a tongue, wherein the part moves in the second direction to bring the stop into contact with the tongue to move the stop from the first stop position to the second stop position; and
a ramp, wherein the part moves in one of the first direction and the second direction to bring the stop into contact with the ramp to move the stop from the second stop position to the first stop position, wherein the latch is changeable;
from a first state to a second state by moving the part in the first direction, wherein the stop remains in the first stop position, from the second state to a third state by moving the part in the second direction to move the stop from the first stop position to the second stop position, and then by moving the part in the first direction, wherein the stop remains in the second stop position, and from the third state to the first state by moving the part in the second direction and by moving the stop from the second stop position to the first stop position.
-
Specification