Architecture of a winding device for an electric energy storage unit
AssigneeBatscap
InventorGuy Le Gal
Life of this patent
Estimating the term…
Abstract
The present invention relates to a device for making electric energy storage assemblies the device including multiple feed means for feeding sheet structures, means for laminating sheet structures received from the various feed means, winder means for winding the resulting laminate, and control means for controlling continuously and in controlled synchronous the feed means, the laminator means, and the winder means.
Claims75
A method of making electric energy storage assemblies, the method comprising the steps of feeding multiple sheet structures (90, 40, 92) from distinct feed means (104, 204, 304), the feed means comprising motor-driven unwinders (104, 204, 304) and associated motors, laminating (400, 410) the film structures (90, 40, 92) received from the various feed means (104, 204, 304), winding (610) the resulting laminate, and continuously and with controlled synchronism controlling the feed means (104, 204, 304), the laminator means (400, 410), and the winder means (610) and sequentially controlling the unwinders in a brake mode by the associated motors.
A device for making electric energy storage assemblies (En), the device comprising multiple feed means (100, 200, 300) for feeding sheet structures, means (400, 410) for laminating the sheet structures received from the various feed means, winder means (610) for winding the resulting laminate, and control means for controlling continuously and in controlled synchronism the feed means, the laminator means, and the winder means, wherein the feed means comprises motor driven unwinders (104, 204, 304) and associated motors for sequentially controlling the unwinders in a brake mode.
The device according to 5, wherein the mandrel (610) is of length greater than the width of the laminates for winding.
Dependencies are inferred from the claim text.