Siemens Aktiengesellschaft

Continental Teves, Ag and Company Ohg

Continental Automotive Gmbh

Siemens Aktiengesell Schaft

Zlatko Penzar

Karl Eck

Stefan A Drumm

Jürgen Böhm

Marco Besier

Johann Jungbecker

Steffen Linkenbach

Bernd Pauer

Harald Biller

Hans-Guenter Benner

Jochen Führer

Hans-Dieter Wilhelm

Michael Teichert

Johannes Deichmann

Bernd Jaeger

Christian Burgdorf

Volker Schardt

Eberhard Geissel

Sven Kretschmar

Knut Schröter

Paul-Dieter Wiesberg

Matthias Fischer

Klemens Kieninger

Sven Kretzschmar

A sensor arrangement for measuring a rotor position of an electric motor, in particular of a motor vehicle control device, wherein the sensor arrangement is constructed as a sensor arrangement operating without contact, which includes at least one permanent magnet and at least one magnetic field sensor, wherein the permanent magnet has at least one depression in at least one top surface facing the magnetic field sensor. A magnetization device for magnetizing a permanent magnet of the sensor arrangement is also disclosed. The use of the sensor arrangement in a motor vehicle control device of a braking system of a motor vehicle is also disclosed.

Sensor arrangement and magnetization device, and use of the sensor arrangement in a motor vehicle control device

A fuel pump, including a driven impeller, which rotates in a pump housing and on the two sides comprises guide blades that each delimit a ring of blade chambers, and further including partial ring-shaped channels, which are arranged on both sides in the region of the guide blades in the pump housing and which form delivery chambers with the blade chambers for delivering fuel, wherein an inlet channel leads into the one delivery chamber and the other delivery chamber leads into an outlet channel, and mutually opposing blade chambers are connected to each other. The cross-sectional surface of the partial ring-shaped channel arranged on the inlet side decreases toward the end of the partial ring-shaped channel to zero. The region in which the cross-sectional surface decreases extends over an angular region of more than 45&#xb0;.

Fuel pump

A system and method for operating a brake system for motor vehicles, includes a master brake cylinder actuated by a brake pedal and separably connected to at least one hydraulically acutuatable wheel brake by at least one brake circuit, a hydraulically operable pedal travel simulator is connectable to the master brake cylinder, an electrically controllable pressure provision apparatus is separably connected to the brake circuit, and an electronic open-loop and closed-loop control unit. Upon brake pedal actuation, a pressure of the pressure provision apparatus is applied to the brake circuit in a first operating mode and the pressure of the master brake cylinder is applied to the brake circuit in a second operating mode. In the event of transition from the second operating mode to the first operating mode while the brake pedal is actuated, the actuation travel of the brake pedal is adjusted by electronic open-loop or closed-loop control.

Method for operating a brake system for motor vehicles, and brake system

The invention relates to a pump module () comprising a housing part () with precisely determined force introduction points () in relation to adjacent components. Supporting elements () and a groove () are located between the force introduction points () and a disc element () that comprises a partially annular channel (). Forces that are introduced into the housing parts () thus lead to negligible deformations in the areas of said housing parts () that are adjacent to the impeller.

The invention relates to a filling level sensor for a fuel tankcomprising a ceramic mounting platewith a resistance networkarranged thereon and a contact structurefor the detection of an electrical filling level signal, and a coverconnected to the mounting platethe coverand the mounting plateforming a housingThe coveris strengthened in its edge area.

Filling level sensor

The invention relates to a feed pump () that is configured as a side-channel pump with a plurality of identically designed feed chambers () with outlet channels () that are disposed opposite one another, thereby eliminating the radial forces acting upon the impeller () of the feed pump (). The feed pump () according to the invention is especially wear-free and has a very high degree of efficiency.

Feed pump

The invention relates to a magnetic passive position sensor, comprising a substrate ( ) with a resistance network ( ) which is arranged on this substrate ( ) and is assigned a contact spring structure ( ), which can be deflected under the action of a permanent magnet ( ), with electrical connection between the resistance network ( ) and the contact spring structure ( ) being established by contact which is dependent on the position of the permanent magnet ( ), the contact spring structure ( ) and the resistance structure ( ) being enclosed in a sealed housing ( ) and the permanent magnet ( ) being movable outside the sealed housing ( ) and having flux concentration, structure associated therewith.

Passive magnetic position sensor

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Frankfurt am Main, Germany

Zlatko Penzar