CONNECTION POLE FOR AN ACCUMULATOR, POLE SHAFT OF AN ACCUMULATOR, AND ACCUMULATOR

摘要

A connection pole for an accumulator, wherein the connection pole includes an inner hollow region configured to receive a pole shaft of the accumulator. The connection pole includes ribs on its inner wall in the inner hollow region, wherein the ribs run in the longitudinal direction of the connection pole and one or more or all of the ribs are integrally formed with the connection pole from the material of the connection pole and protrude from the inner side of the connection pole such that the ribs form a gap between the pole shaft and the inner surface of the connection pole.