Beru Ag

Beru Ruprecht Gmbh & Co., Kg

Borgwarner Ludwigsburg Gmbh

Mercedes-Benz Aktiengesellschaft

Tenneco Gmbh

Borgwarner Beru Systems Gmbh

Friedrich Boysen Gmbh & Co. Kg

Martin Eller

Martin Allgaier

Nicolaus Wulff

Volker Brichzin

Steffen Geiger

Michael Haussner

Thomas Giffels

Heinz-Georg Schmitz

Odd Peters

Hans-Peter Kasimirski

Ulrich Stephan

Ulf Wyrwich

Max Endler

Tobias Inclan

Reinhold Grebe

Hans Houben

Eric A Hein

Bernd Last

Roland Klak

Lutz Frassek

Andreas Ruthmann

Tobias Inclán

Hayri Winter

Christian Muschik

Erich Berdel

Gerald Fromm

Ullrich Stephan

Christian Friedrich

Helmut Buck

Thomas Spannbauer

Andreas Baumer

Nikolaus Wulff

Tobias INCLÁN

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

The invention relates to a system for introducing fuel into the exhaust line of a motor vehicle, having a fuel evaporator with a housing, which has an inlet and an outlet, and a heating device arranged in the housing, and a pump for pumping fuel into the fuel evaporator via the inlet. Provision is made for an inlet of the pump to be connected to a branching, which encompasses a first branch for supplying fuel and a second branch for supplying air. The invention further relates to a fuel evaporator for such a system.

System for introducing fuels into the exhaust tract of a motor vehicle, and fuel vaporizer for the same

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

The present invention relates to a flame glow plug having a combustion chamber which has an outlet opening for the flame, a fuel supply, in particular a blockable fuel supply, for the provision of a fuel flow to the combustion chamber, an air supply for the provision of an air flow to the combustion chamber and an ignition device, in particular an electrically operated heating element, which is arranged in the combustion chamber or which extends into the combustion chamber and which is made to ignite the air/fuel mixture arising from the provided fuel flow and the provided air flow. The air supply is made controllable in quantity to selectively operate the flame glow plug as a torch or as a secondary fuel injection apparatus. The invention furthermore relates to a regeneration apparatus for a particulate filter of an exhaust gas system, to an exhaust gas system for a combustion engine as well as to a method for the operation of a regeneration apparatus.

Flame glow plug

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

A rod-shaped heating element with a tubular carrier element attached to a cylindrical carrier ring and to the rod-shaped heating element using a magnetic forming process, the carrier ring and the rod-shaped heating element being within the tubular carrier element with the outer circumferential surface of the carrier ring contacting the inner circumferential surface of the tubular carrier element. As a result of the parts having been joined by magnetic forming, they are in a plastically deformed state which is free of thermal treatment effects and scuffing.

Glow plug including a rod-shaped heating element attached in a tubular carrier element by having been magnetically deformed

A heating flange especially for the preheating of the intake air of an internal combustion engine with a frame (), a supporting ceramic element () with a heating band () fitted thereto. The supporting ceramic elementis held in the frame at an inner side of the frame, and a support spring () is arranged between the supporting ceramic element () and the inner side of the frame. The support spring () is a leaf spring which is straight in the non-stressed state, and sits under an initial prestess between the supporting ceramic element () and the inner side of the frame. As a result of this configuration, low friction arises between the supporting ceramic element () and heating band (), as well as leaf spring (), which reduces failures due to vibratory loading, and a defined initial spring tension with a defined spring deflection is produced.

Heating flange

A heating element for preheating intake air for an internal combustion engine and having a housing for attaching the heating element to an air intake line of the internal combustion engine. At least one heating strip (), which runs in windings (), is held in the housing and is provided with electrical terminals () that lead from the housing to the outside. The heating strip () is held in the housing by a support () running between two housing walls, which runs, electrically insulated, through the windings () of the heating strip ().

Heating element for preheating intake air for an internal combustion engine

Method of joining a rod-shaped heating element with a tubular carrier element involving attaching a cylindrical carrier ring to the rod-shaped heating element using a magnetic forming process and inserting the carrier ring and the rod-shaped heating element into the tubular carrier element such that the outer circumferential surface of the carrier ring contacts the inner circumferential surface of the tubular carrier element.

Method of joining a rod-shaped heating element with a tubular carrier element, and a glow plug including a rod-shaped heating element in a tubular carrier element

A water preheating connection piece ( ) including a connection body including a water flow channel ( ) and a bore hole ( ), at least one heating rod ( ) having an internal heating element and at least one regulating element for insertion into the bore of the connection body, the at least one heating rod projecting into the water flow channel ( ), the heating rod ( ) including a connection pole ( ) that extends from the heating rod ( ) whereby the connection pole is electrically insulated from the heating rod ( ). The heating rod ( ) does not include external threads and the bore hole of the connection body does not include internal threads so as to permit the heating rod ( ) to be press-fit therein.

Water preheating connection piece

A glow plug including a heating rod having a plug body composed of an electrically insulating plastic material, an inner pole connected to heating elements, and optionally, control elements, and an outer pole which is electrically insulated from adjoining components of the plug body by an insulative material provided between an inner and outer support tube, the inner support tube surrounding the heating rod while the plug body surrounds the outer support tube.

Glow plug and process for its manufacture

A glow plug including a glow plug body formed from a single piece tube, the single piece tube including a plug tip area with a glow element disposed therein, a control area with a control element disposed therein, and a connection area with an inside connection lead adapted to be connected to an electrical terminal where the plug tip area has a different diameter than the control area and/or the connection area of the single piece tube.

Tubular heating or measurement device

A rod glow plug comprises a glow tube, inner heating coil(s) and optionally control coil(s), and a terminal pole which leads into the glow tube, the coil(s) being connected to the terminal pole and glow tube tip, there being a stabilizer rod (,) which extends in an assembly stage from the terminal pole (,) to the glow tube tip, optionally into an opening in the glow tube tip or through it, and the stabilizer rod (,) being located essentially in the middle running through the coil(s).

Rod glow plug

A glow plug including plug body composed of an electrically insulating plastic material, a heating rod having an inner pole connected to heating elements, and optionally, control elements, and an outer pole which is electrically insulated from adjoining components of the plug body.

Growing community of inventors

Ludwigsburg, Germany

Martin Eller