Patent ID: 8940426
Filing Date: 2015-01-27
Classification: H01G,H01M,Y02E,Y02T

Abstract:
1. An apparatus for electrical energy storage for a traction supply of a vehicle, including a rail vehicle, the apparatus comprising: a plurality of chargeable storage cells each having a cell surface and a cell pole projecting from said cell surface; a heat sink making thermal contact with said storage cells; and a plurality of bridge elements via which in each case two of said plurality of storage cells are in electrical contact, at least some of said bridge elements making contact with said storage cells on a side facing said heat sink, each of said bridge elements having a detachable clamping device, a connecting web with two recesses formed therein, and two connecting parts each inserted into one of said recesses, wherein each of said connecting parts is connected to said cell pole of a respective one of said storage cells with which contact is to be made, said connecting parts are fixed in said recesses in said connecting web by means of said detachable clamping device such that said connecting parts cannot rotate or move linearly.