Patent ID: 8905001
Filing Date: 2014-12-09
Classification: F02D,F02M,F04B,Y02T,Y10T

Abstract:
1. A fuel-pumping system for a fuel, comprising at least one reservoir providing a first volume for the fuel and a second volume for a compression fluid, a separator membrane between the first volume and the second volume; an inlet port of the at least one reservoir for feeding the fuel to the first volume; an outlet port of the at least one reservoir for discharging the fuel at a high pressure from the first volume; a fluid port of the at least one reservoir for supplying or removing the compression fluid to or from the second volume, a compression-fluid pump unit, wherein the fluid port is coupled to the pump unit for supplying or removing the compression fluid to or from the reservoir; and a damping unit arranged in a fluid conduit between the fluid port and the pump unit, wherein the fuel comprises dimethyl ether.