Patent ID: 11923553
Assignee: FERRARI S.P.A.
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  B  Y | IPC B  H

Claim 14:
15. A power storage system (6) for a vehicle (1) provided with at least one electric motor (4); the power storage system (6) comprises:
a container (7) provided with a lower wall (8); and
a plurality of modules (10), which are housed inside the container (7) and directly rest on the lower wall (8);
wherein each module (10) comprises a group of electrochemical cells (11) and two containing walls (12), which are perpendicular to the lower wall (8) of the container (7) and are arranged parallel to one another on opposite sides of the group of electrochemical cells (11) so as to clamp the group of electrochemical cells (11) between them;
wherein each containing wall (12) has at least one tubular connection body (16);
wherein a plurality of locking elements (17) are provided, which are fixed to the lower wall (8), project perpendicularly from the lower wall (8) and engage the connection bodies (16);
wherein at least two adjacent modules (10) have two corresponding connection bodies (16) which are aligned with and overlap one another and are both engaged by a same locking element (17);
wherein a first containing wall (12) has at least one first connection body (16) and at least one first recess (20), which reproduces in negative the shape of a connection body (16) and is coaxial to the first connection body (16);
wherein a second containing wall (12), which is adjacent to and rests against the first containing wall (12), has at least one second connection body (16) and at least one second recess (20), which reproduces in negative the shape of a connection body (16) and is coaxial to the second connection body (16);
wherein the first connection body (16) of the first containing wall (12) engages the second recess (20) of the second containing wall (12); and
wherein the second connection body (16) of the second containing wall (12) engages the first recess (20) of the first containing wall (12), thus creating an interlocking coupling.