发明名称 Fuel feed device with integrated vertical ejector pump
摘要 A fuel feed device (1) for a fuel tank (3) is presented. The fuel feed device (1) has a filter (9) with a filter housing (11). The fuel feed device (1) furthermore has a second ejector pump (21) with a second nozzle (23) and a second mixing tube (25). The second mixing tube (25) is arranged perpendicularly to a base of the fuel tank (3). The second ejector pump (21) is at least partially integrated into the filter housing (11).
申请公布号 US9416759(B2) 申请公布日期 2016.08.16
申请号 US201313891734 申请日期 2013.05.10
申请人 Robert Bosch GmbH 发明人 Braun Hans-Peter;Mason Paul;Toutant David
分类号 F04B23/08;F02M37/22;F02M37/02;F02M37/10 主分类号 F04B23/08
代理机构 Michael Best & Friedrich LLP 代理人 Michael Best & Friedrich LLP
主权项 1. A fuel feed device (1) for a fuel tank (3), the fuel feed device (1) comprising: a fuel pump (37); a filter (9) with a filter housing (11); an ejector pump (21) with a nozzle (23) and a mixing tube (25); wherein the mixing tube (25) is arranged perpendicularly to a base of the fuel tank (3); and an inlet line (35) for conducting fuel from the fuel pump (37) to the nozzle (23) of the ejector pump (21); wherein the inlet line (35) is integrated in the filter housing (11); and wherein the mixing tube (25) and a connection (43) of the mixing tube (25) for connecting an intake line (31) is formed in one piece with the filter housing (11).
地址 Stuttgart DE