| 摘要 |
Disclosed is a hydraulic accumulator, particularly a piston-type accumulator, comprising an accumulator housing ( 1 ) which defines a longitudinal axis ( 9 ) and is provided with an opening that is concentric with the longitudinal axis ( 9 ) and is closed by means of a lid ( 11 ). Said lid is secured in a form-fitting manner against axial forces by means of a wall portion ( 25 ) of the accumulator housing ( 1 ), which encompasses the lid and is radially deformed towards the inside. The inventive hydraulic accumulator also comprises at least one part ( 39 ) that is deformed perpendicular to the longitudinal axis ( 9 ) so as to secure the lid ( 11 ) in a form-fitting manner against being twisted relative to the longitudinal axis ( 9 ).
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