| 摘要 |
A fuel pump, including at least one driven impeller made of plastic, which rotates in a pump housing and on the sides having guide blades that each delimit at least one ring of blade chambers, and further having partial ring-shaped channels arranged on both sides in the region of the guide blades in the pump housing, said channels forming delivery chambers with the blade chambers for delivering fuel. An inlet channel leads into the one delivery chamber and the other delivery chamber leads into an outlet channel and the impeller contains carbon fibers embedded in the plastic. |
