Volkswagen Ag

Boge Elastmetall Gmbh

Johannes Koch

Marko Kuenstner

Alfons Laumann

Torsten Baranski

Sebastian Pytel

Marko KÜNSTNER

An arrangement of a fluid-carrying element directly or indirectly on a housing of a compressor, wherein the fluid-carrying element is fluidically connected to the compressor, wherein a separate detection line having a detection opening is provided and the fluid-carrying element has at least one seal for closing the detection opening, which closes the detection opening in a desired assembly position, and wherein for detecting the pressure in the detection line, at least one pressure sensor is provided.

Arrangement of a fluid-carrying element directly or indirectly on a housing of a compressor

The invention relates to an internal combustion engine having a fuel tank (), a tank ventilation line () and a Venturi nozzle () disposed in a fluid-carrying component (), wherein the Venturi nozzle () has an inflow channel (), an opening point () adjoining downstream of the inflow channel () with a fluid connection to the tank ventilation line (), and an outflow channel () adjoining downstream of the opening point (). In this case, an outflow section () of the Venturi nozzle downstream of the opening point () is surrounded by the component () in such a manner that a detection space () is formed around the outflow section (), wherein the detection space () has at least one inlet opening () via which the detection space () can be pressurized and wherein at least one pressure sensor () for monitoring the pressure in the detection space () is provided.

Internal combustion engine with a venturi nozzle disposed in a fluid-carrying component in fluid connection with a tank ventilation line

A functional component for influencing a tank ventilation of a fuel tank, functionally connected to an internal combustion engine, having a main body, wherein at least one flow channel for guiding fluid from an inlet side to an outlet side is formed in the main body, wherein at least one component for creating a clip connection of the functional component to an intake pipe is formed on the main body. The invention also relates to an arrangement of a functional component for influencing a tank ventilation of a fuel tank, functionally connected to an internal combustion engine, on an intake pipe.

Functional component for influencing tank ventilation and arrangement of a functional component for influencing tank ventilation on an intake pipe

An internal combustion engine with a fuel tank, a fluid-carrying component and a tank ventilation line, which fluidically connects the fuel tank and the fluid-carrying component, wherein a valve is disposed in the tank ventilation line, wherein a detection subarea of the valve is surrounded by the fluid-carrying component in such a manner that a detection space is formed around the detection subarea, wherein the detection space has at least one inlet opening via which the detection space can be pressurized and wherein at least one pressure sensor for monitoring the pressure in the detection space is provided. A method for monitoring a connection between a valve in a tank ventilation line and a fluid-carrying component is also provided.

Internal combustion engine with a valve and a fluid-carrying component and a method for monitoring a connection between a valve in a tank ventilation line and a fluid-carrying component

Growing community of inventors

Braunschweig, Germany

Johannes Koch