Provided on a closure lid of a filling aperture in addition to a sealing ring is an internal annular channel which, when the lid is set down on its top side, prevents oil which has accumulated on the lid from escaping. The retained volume of the annular channel is enlarged by webs mounted radially in said channel.
申请公布号
DE3828993(A1)
申请公布日期
1990.03.08
申请号
DE19883828993
申请日期
1988.08.26
申请人
DAIMLER-BENZ AKTIENGESELLSCHAFT, 7000 STUTTGART, DE
发明人
STEINBACHER, ROLAND, DIPL.-ING., 7056 WEINSTADT, DE
