Borgwarner Ludwigsburg Gmbh

Beru Ag

Borgwarner Beru Systems Gmbh

Nicolaus Wulff

Martin Eller

Volker Brichzin

Tobias Inclan

Timo Stifel

Eric A Hein

Bernd Last

Sven Schumm

Christian Pottiez

Steffen Bohne

Steffen Geiger

Lutz Frassek

Andreas Ruthmann

Peter Schlöffel

Erich Berdel

Gerald Fromm

Described is a liquid heater having a housing, in which a flow channel runs from an inlet to an outlet, a heating resistor arranged within the housing for heating liquid flowing through the flow channel, control electronics which are arranged in an interior space of the housing, the interior space being sealed off from the flow channel, and a plug connector attached to the housing. Provided according to this disclosure, the plug connector has a vent duct which is closed by a membrane and which leads to the interior space sealed against the ingress of liquid, in which interior space the control electronics are arranged.

Electric liquid heater for vehicles with plug connector including vent duct

This disclosure pertains to a protective sleeve for protecting a corona igniter in a spark plug shaft of an internal combustion engine, wherein the protective sleeve comprises a collar for sitting on a rim of a spark plug shaft opening and a tubular section for being inserted into the spark plug shaft and for receiving the corona igniter.

Protective sleeve for a corona ignitor in a spark plug shaft of an engine

The invention relates to a vaporizer comprising a housing, a housing cap, which covers an end of the housing and has a vapor discharge opening, and a heating element, which sits in the housing and protrudes into the housing cap, wherein an annular gap is provided between the heating element and the housing and also between the heating element and the housing cap and connects an inlet opening in the housing to the vapor discharge opening. In accordance with this disclosure, the annular gap has a starting portion, a middle portion and an end portion, wherein the starting portion and the middle portion are arranged in the housing and the end portion is arranged in the housing cap, and wherein the annular gap is wider in the middle portion than in the starting portion.

Vaporizer

What is described is a fuel vaporizer comprising a housing which comprises an inlet opening with an internal thread, an inlet tube which is seated in the inlet opening. According to this disclosure, it is provided that the inlet tube comprises an undercut head and the inlet tube protrudes through a bushing the inside diameter of which is smaller than the outside diameter of the head, wherein the bushing comprises an external thread with which it is screwed into the inlet opening of the housing. What is additionally described is a kit for the production of a fuel vaporizer.

Fuel vaporizer

An electrically heated spray nozzle comprising a ceramic pin is described, the ceramic pin comprises a flow channel having at least one opening for a fluid to be atomized, wherein the ceramic pin includes a ceramic inner conductor and a ceramic outer conductor, between which a ceramic insulator is disposed.

Electrically heated spray nozzle

Device for creating a temperature gradient, especially in gaseous media, comprising at least one ohmic resistor and at least two non-conducting insulators and at least one casing and at least one elastic element positioned between the non-conducting insulator and the casing.

Device for producing a temperature gradient

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Stuttgart, Germany

Nicolaus Wulff