Motor vehicle latch
AssigneeKiekert AG
InventorsStelian Borlodan, Jim Zhuang, Keith Robertson
Life of this patent
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Abstract
A motor vehicle latch, in particular a motor vehicle side-door latch, comprising a latch plate and comprising a locking mechanism which is mounted on the latch plate and consists substantially of a catch and pawl. The latch plate has an inlet jaw for a latch holder that enters therein and interacts with the locking mechanism. The inlet jaw is reinforced by a circumferential flange. According to the invention, the flange has at least one interruption which completely or partially reduces its installation height in order to compensate for deformations of the latch plate caused by tensile forces.
Claims20
A motor vehicle latch for a motor vehicle side-door, the motor vehicle latch comprising:
- a latch plate;
- and
- a locking mechanism mounted on the latch plate, said locking mechanism consisting of a catch and at least one pawl, said latch plate having an edge defining an inlet jaw for a latch holder that enters therein and interacts with the locking mechanism, and a circumferential flange extending from the edge inwardly into the inlet jaw configured to reinforce the inlet jaw, wherein the flange has at least one interruption portion which extends from an end of the flange toward the edge, wherein the at least one interruption portion completely or partially reduces an installation height of the flange with respect to the inlet jaw to compensate for deformations of the latch plate caused by tensile forces.
A method of forming a motor vehicle latch, the method comprising:
- punching a latch plate from a sheet steel material;
- deep-drawing the latch plate, wherein a locking mechanism is mounted on the latch plate and includes a catch and at least one pawl, the latch plate having an edge defining an inlet jaw for a latch holder that enters therein and interacts with the locking mechanism, and a circumferential flange extending from the edge inwardly into the inlet jaw configured to reinforce the inlet jaw;
- and
- notching the latch plate to form at least one interruption portion on the flange which extends from an end of the flange toward the edge, wherein the at least one interruption portion completely or partially reduces an installation height of the flange with respect to the inlet jaw to compensate for deformations of the latch plate caused by tensile forces.
Dependencies are inferred from the claim text.