| 摘要 |
<p>In the case of a master cylinder, a filling line (13), by way of which a pressure chamber (12) is connected to a reservoir for fluid when a piston (4) assumes a retracted position, is formed by a plug (15) of porous material, in particular from sintered metal. The plug (15) is arranged in an opening (16) in the wall of a housing (1) and the external peripheral rim of the inner end of the plug (15) is designed to fit the curvature on the inner end of the opening (16) of a bore (2) in the housing (1), in which bore the piston (4) functions. <IMAGE></p> |
