公开(公告)号：US4852758A

公开(公告)日：1989-08-01

申请号：US213533

申请日：1988-06-30

Applicant: Kalman Kormendi ,  Dieter Lampart ,  Fritz Mannherz ,  Dieter Scheurenbrand

Inventor： Kalman Kormendi ,  Dieter Lampart ,  Fritz Mannherz ,  Dieter Scheurenbrand

IPC: B60K15/06 ,  B60K15/077

CPC classification number: B60K15/06 ,  B60K15/077 ,  B60K15/03177 ,  B60K2015/03105 ,  B60K2015/03236 ,  Y10T137/86228

Abstract: A plastic fuel tank comprises a large main tank (1) and a small collecting tank connected to the main tank (1) by a flow-through opening (7). The collecting tank (3) is completely pulled into the underside (11) of the main tank (1), and includes vaulted lateral walls (31) which are symmetrical in all directions and expand into a bottom part (32) with an enlarged surface. The collecting tank (3) is partly surrounded by a connecting channel (8) opening from the main tank (1). The connecting channel (8) communicates with the collecting tank (3) via an admission bore (10). A nozzle (12) from the fuel return line (6) opens into the connecting channel (8) at a point opposite admission bore (10) to help propel fuel from the connecting channel (8) into the collecting tank (3).

Abstract translation: 一个塑料燃料箱包括一个大的主油箱（1）和一个通过一个流通开口（7）与主油箱（1）连接的小型收集箱。 收集罐（3）被完全拉入主罐（1）的下侧（11），并且包括在所有方向上对称并且扩大成具有扩大表面的底部部分（32）的拱形侧壁（31） 。 收集箱（3）部分地被从主箱（1）开口的连接通道（8）包围。 连接通道（8）经由入口孔（10）与收集罐（3）连通。 来自燃料返回管线（6）的喷嘴（12）在与入口孔（10）相对的点处打开到连接通道（8）中，以帮助将燃料从连接通道（8）推进到收集罐（3）中。