Power-assisted closing device
AssigneeMannesmann VDO AG
InventorMartin Roos
Life of this patent
Estimating the term…
Abstract
The invention relates to a power-assisted closing device (1) for doors, flaps, folding tops or roofs of vehicles, in particular passengers cars, having a pivotably mounted rotary latch (2) which interacts with a fastening peg, a detent pawl (7) which releasably locks the rotary latch (2), and an actuating drive which acts via a disk cam (13) on the rotary latch (2) and the detent pawl (7) to effect an unlocking or locking procedure, wherein a pivotable stop element (17) is arranged on the rotary latch (2) and a pivotable stop element (20) is arranged on the detent pawl (7), the stop element (17, 20) interacting with the disk cam (13) in the unlocking or locking procedure.
Claims10
A power-assisted closing device (1) for doors, flaps, folding tops or roofs of vehicles, in particular passenger cars, having a pivotably mounted rotary latch (2) which interacts with a fastening peg, a detent pawl (7) which releasably locks the rotary latch (2), and an actuating drive which acts via a disk cam (13) on the rotary latch (2) and the detent pawl (7) to effect an opening or closing procedure, wherein a pivotable stop element (17) is arranged on the rotary latch (2) and a pivotable stop element (20) is arranged on the detent pawl (7), the stop element (17, 20) interacting with the disk cam (13) in the opening or closing procedure.
The power-assisted closing device (1) as claimed in one of the preceding claims, wherein for the locking procedure the actuating drive acts via the disk cam (13) on the stop element (17) of the rotary latch (2) and for the unlocking procedure on the stop element (20) of the detent pawl (7).
The power-assisted closing device (1) as claimed in one of the preceding claims, wherein the rotary latch (2) has a preliminary catch (5) which interacts with the detent pawl (7) and a main catch (6), means being provided which detect at least the preliminary catch position of the rotary latch (2).
The power-assisted closing device (1) as claimed in one of the preceding claims, wherein the actuating drive can be operated in block mode.
The power-assisted closing device (1) as claimed in one of the preceding claims, wherein the pivotably mounted detent pawl (7) is pretensioned in the direction of the rotary latch (2) and the disk cam (13) by being subjected to force.
Dependencies are inferred from the claim text.