| 摘要 |
<p>The cover has a valve body (62), a valve piston (78), a valve unit (74) of a gas pendulum valve (54), and fastening screws (70,72) that are formed of high-grade steel for attaching the valve body to the cover. The valve unit and a valve spring are designed such that the valve unit can be adjusted in an opening position, when a predetermined negative pressure prevails in a movable fuel tank.</p> |
