Patent ID: 9664165
Date: 2017-05-30
CPC Classifications: F02M,F04B,Y02T

Claim:
1. A plug-in pump for a common-rail system, the plug-in pump comprising: a pump housing having a cylinder formed therein, a piston guided in the cylinder, a fuel inlet, and a fuel outlet, wherein the pump housing further includes: a plug-in section configured to be inserted into an opening in an engine component, and a flange that delimits the insertion of the plug-in section into the opening in the engine component, at least one flow duct having a flow duct fluid inlet and a flow duct fluid outlet, wherein the flow duct fluid inlet is configured for connection to a fluid-discharging line of the internal combustion engine and the fluid outlet is configured for connection to a fluid-receiving line of the internal combustion engine; and a first fluid connection of the fluid-discharging line in a connecting region on the engine component, wherein the fluid inlet is disposed on the flange and aligned to the first fluid connection when the plug-in pump is mounted on the engine component.