Back to results
US 2015/0308156 A1Published application
Closing mechanism for a motor vehicle comprising a closing aid
AssigneeKiekert AG
InventorsRobert J. Hunt, Xiang fei Liu
Life of this patent
Estimating the term…
Loading patent…
Loading patent…
AssigneeKiekert AG
InventorsRobert J. Hunt, Xiang fei Liu
Estimating the term…
The invention relates to a locking mechanism for a motor vehicle comprising a closing aid. The locking mechanism comprises an electrically driven closing aid which can move a rotary catch of the locking mechanism from a preliminary catching position to a main catching position when the closing aid is in an engaging position. It is possible to move the closing aid from its engaging position to a disengaging position and vice versa. The closing aid cannot move the rotary catch of the locking mechanism from its preliminary catching position to its main catching position when the closing aid is in its disengaging position. Since it is possible to move the closing aid to a disengaging position, it is possible to open the locking mechanism of the locking mechanism independent from the motor driven closing aid. A malfunction is thereby avoided.
A locking mechanism for a motor vehicle comprising an electrically driven closing aid wherein the closing aid can be moved from an engaging position to a disengaging position and vice versa and wherein the closing aid can move a rotary catch of the locking mechanism from a preliminary catching position to a main catching position if the closing aid is in its engaging position but cannot move the rotary catch of the locking mechanism from its preliminary catching position to its main catching position if the closing aid is in its disengaging position.
A locking mechanism according to the preceding claim wherein the axis of the closing arm is eccentric to a root component of the release chain whereby the closing arm is always pulled away from the catch.
A locking mechanism according to the preceding claim wherein the closing aid comprises a rotatably mounted closing aid lever which can rotate around a displaceable mounted axis.
A locking mechanism according to the preceding claim wherein the axis can be displaced by a turning the axis around a shaft.
A locking mechanism according to the preceding claim wherein an electrically drive cog wheel is attached to the shaft for displacing the axis.
A locking mechanism according to the preceding claim wherein a nose and a recess provides a positive-fit connection between the cog wheel and the shaft.
A locking mechanism according to the preceding claim wherein a Bowden cable or a rod is attached to an arm of the closing aid lever and wherein the Bowden cable or the rod is further attached to an electrical drive.
A locking mechanism for a motor vehicle comprising an electrical driven closing aid for moving a rotary catch of the locking mechanism from a preliminary catching position to a main catching position wherein the closing aid comprises a rotatably mounted closing aid lever and a salient which can catch and move a salient of the rotary catch by a rotary movement in order to move the rotary catch from a preliminary catching position to a main catching position.
A locking mechanism according to the preceding claim wherein the load arm of the rotary catch rests against a stopping surface of the pawl when the locking mechanism is in its main catching position.
A locking mechanism according to the preceding claim wherein a Bowden cable or a rod is attached to an arm of the closing aid lever and wherein the Bowden cable or the rod is further attached to an electrical drive.
Dependencies are inferred from the claim text.