Mechanical module for a vehicle key, and method for making same
AssigneeJohnson Controls Technology Company
InventorDidier Pozzi
Life of this patent
Estimating the term…
Abstract
The present invention relates to a key (1) and to a mechanical module for a key (1), comprising a body (2), the body (2) including a first body portion (21) and a second body portion (22), the first and second body portions (21, 22) being mechanically secured to each other via a shape assembly, the first body portion (21) including a base member (21′) and a matching member (23), the matching member (23) achieving the shape assembly with the second portion (22), and the matching member (23) and the base member (21′) being connected by an adhesive or welded connection.
Claims8
A mechanical module for a key, comprising:
- a body, the body comprising a first body part and a second body part, the first and second body parts being fixed together mechanically upon assembly by relative movement of the first body part and the second body part toward one another in a direction of assembly,
- wherein the first body part comprises a base element and a complementary element, the complementary element having a first surface, and the complementary element and base element being joined together by an adhesive or welded bond,
- wherein the second body part has a second surface,
- wherein the second body part extends around the complementary element such that the first surface of the complementary element of the first body part and the second surface of the second body part butt together along a bearing plane to fix together the first and second body parts, the bearing plane forming a right angle with respect to the direction in which the first body part and the second body part are assembled,
- wherein the complementary element is formed as a peripheral annulus along the bearing plane, and
- wherein the second body part extends around the complementary element such that the second surface exerts a force against the first surface in a direction opposite to the direction of movement of the second body part toward the first body part during assembly.
A method of manufacturing a mechanical module for a key, comprising:
- forming a base element of a first body part of a housing by molding;
- forming a complementary element of the first body part and connecting the complementary element to the base element by an adhesive or welded bond, the complementary element having a first surface;
- joining together the first body part and a second body part by relative movement of the first body part and the second body part toward one another in a direction of assembly such that the first and second body parts cannot be taken apart without destroying the housing,
- wherein the second body part has a second surface,
- wherein the second body part extends around the complementary element such that the first surface of the complementary element of the first body part and the second surface of the second body part butt together along a bearing plane to fix together the first and second body parts, the bearing plane forming a right angle with respect to the direction in which the first body part and the second body part are assembled,
- wherein the complementary element is formed as a peripheral annulus along the bearing plane, and
- wherein the second body part extends around the complementary element such that the second surface exerts a force against the first surface in a direction opposite to the direction of movement of the second body part toward the first body part during assembly.
Dependencies are inferred from the claim text.