Infineon Technologies Ag

Siemens Aktiengesellschaft

Qimonda Ag

Robert Boschgmbh

Siemens Aktiengesllschaft

Helmut Schneider

Dominique Savignac

Martin Brox

Thilo Schaffroth

J&uuml;rgen Lindolf

Athanasia Chrysostomides

Thoai-Thai Le

Roland Thewes

Helmut Fischer

Sabine Sch&ouml;niger

Bret A Johnson

Thomas Vogelsang

Till Schloesser

Michael Baeuerle

Rolf Vollmer

Florian Schamberger

Robert Kaiser

Robert Feurle

Gerhard Enders

Martin Maier

Hermann Ruckerbauer

Russell J Houghton

Michael Bernhard Sommer

Volker Dudek

Werner Hess

Patrick Heyne

Peter Beer

Gunnar H Krause

Robert T Fuller

Johann Pfeiffer

Michael Nau

Gerhard Conzelmann

Heinz Pfizenmaier

Alexander Benedix

Joachim Schnabel

Carsten Ohlhoff

Martin Versen

Christof Ott

Bernd Klehn

Jens Christopher Egerer

Dietmar Uhlenbrock

Gunter Schaal

Eduard Gansel

Bernd Dittmer

Sabine Kieser

Michael A Killian

Reiner Schweinfurth

Peter Voigt

Benjamin Volkmuth

Harald Roth

Gunter Zilly

Armin Stäblein

Steffen Strauss

Sabine Mandel

Heribert Schramm

Bjoern Fischer

Rainer Bartenschlager

Rainer Florian Schnabel

Eckhard Brass

Karl-Peter Pfefferl

Steffen Wunsch

Michael Markert

Markus Feigl

Florian Schnabel

Stephan Uhl

Ianislav Krastev

Jörg Müller

Rainer Bitzer

Sebastian Kuhne

Andreas Thies

Harald Streif

Michael Wagner

Sabine Kling

Martin Zibert

Nikolaus Hautmann

Dieter H&auml;rle

Karl-Heinz Haegele

Thomas Borst

Thoralf Gr&auml;tz

Thomas Wieja

Achim Schramm

Ruediger Block

Wolfgang Appel

Ioannis Chrissostomidis

Joerg Goehner

Hans-J&uuml;rgen Krasser

Rudiger Brede

Ralf Diekmann

Holger Knesch

Eberhard Seidel

Franz Schwarz

Rüdiger Brede

Dominik Haun

Nils Steinbach

Peter Kress

Graf Albert Von Keyserlingk

Albert Keyserlingk

Dirk Hoeffken

J&ouml;rg Peter

Sirko Kramp

A connecting element for connecting a motor shaft of a motor to an encoder shaft of a rotary encoder which is designed to detect a rotational position and/or a rotational speed of the motor shaft has a connecting region which runs in an annular shape around a connecting axis and has two end sides which lie axially opposite one another, an outer side facing away from the connecting axis and an inner side facing the connecting axis. In addition, the connecting element has at least one fan blade which protrudes radially from the outer side of the connecting region.

Connecting element for connecting a motor shaft of a motor to a rotary encoder and motor

The aim is to provide an individual-segment rotor, the construction of which requires low production expenditure. For this purpose, an individual-segment rotor having an axis of rotation and a plurality of laminated core segments () arranged around the axis of rotation is provided. Each laminated core segment () is radially fastened to a separate flexural support (). All flexural supports () are radially retained by at least one fastening ring ().

Individual-segment rotor having individual segments retained by flexural supports and production method

A method for manufacturing a hydraulic device is described, in which at least one hydraulic channel and at least one connection are manufactured and/or hydraulically connected to one another, the hydraulic device being manufactured from at least two plates, and the plates being formed and connected to one another with the aid of the processes of cold forming, deep drawing, punching, punch riveting, and/or clinching.

Method for manufacturing a hydraulic device

In a method for producing an individual-segment rotor for an electric machine, a shaft is arranged in a mold and a plurality of laminated core segments, which are at a distance from one another, are arranged on the circumference of the shaft in a distributed manner in the mold. The laminated core segments each have a fixing contour for a form closure for radially fixing the laminated core segment on the shaft. In addition, a permanent magnet is arranged between each pair of laminated core segments. An intermediate space between the shaft and each fixing contour of the laminated core segments is filled with a curable nonmagnetic material. The curable nonmagnetic material forms a form closure with respect to the radial direction with each fixing contour, and therefore each laminated core segment is retained on the shaft by the form closure.

Method for producing an individual-segment rotor for an electric machine

A fuel distributor, which is used, in particular, for fuel injection systems of mixture-compressing, internal combustion engines having externally supplied ignition, includes a distributor pipe, a first holder and at least one second holder. The distributor pipe has a longitudinal axis. In this connection, the first holder and the second holder are situated at the distributor pipe so as to be axially set apart from one another with respect to the longitudinal axis. The distributor pipe is designed to allow axial length compensation. It is also possible for at least one holder to be designed to allow axial length compensation.

Fuel distributor

A device is described for controlling a hydraulic accumulator of a hydraulic system, for example a vehicle transmission, having a valve device which may connect and disconnect an accumulator-side port of the device to and from a system-side port, the valve device including at least one first check valve which is situated hydraulically between the accumulator-side port and the system-side port, and which is blocking in the direction of the system-side port, the valve device also including an electrically actuated control valve which is situated between a control port of the first check valve and the accumulator-side port in such a way that the control valve may hydraulically unblock the first check valve, using the pressure prevailing at the accumulator-side port.

Device for controlling a hydraulic accumulator of a hydraulic system

A description is given of a method for charge reversal of a circuit part of an integrated circuit from a first electrical potential to a second electrical potential of a first voltage network. In this case, the circuit part is connected to the first voltage network for charge reversal. Furthermore, the circuit part is connected to a second voltage network for charge reversal, said second voltage network providing a third electrical potential between the first and the second electrical potential. The circuit part is automatically isolated from the second voltage network before its electrical potential reaches the second electrical potential.

Integrated circuit and method for charge reversal of a circuit part of the integrated circuit

An electropneumatic actuator system for operating assemblies of an internal combustion engine includes a housing, in which an actuator is movably accommodated, which in turn is configured to be hollow and includes an aeration channel and a deaeration channel. A control slide valve is assigned to the actuator which is operated by a magnetic coil and which aerates, deaerates or closes a pressure chamber of the housing as a function of the relative position of the actuator.

Pneumatic actuating drive having integrated electropneumatic position control

An integrated circuit comprises a first conductive lines and second lines as well as contact structures being in contact with the first and second conductive lines. The first conductive lines are arranged in a first metallization level, and second conductive lines are arranged in a second metallization level arranged above the first metallization level. The second conductive lines are arranged above the contact structures, and a pitch of neighboring contact structures is equal to a pitch of neighboring second conductive lines. The distance between neighboring contact structures is smaller than 100 nm.

Integrated circuit comprising conductive lines and contact structures and method of manufacturing an integrated circuit

An integrated circuit includes an input terminal for applying an input signal, a further input terminal for applying a further input signal having a level differing from the level of the initial input signal, an output terminal for providing an output signal, a switching unit having a controllable switch, which is arranged between the input terminal and the output terminal, and a further switching unit, which is arranged between the further input terminal and the output terminal. The integrated circuit is operated in a first and subsequent second operating state. The controllable switch of the switching unit is controlled to be conductive in the first and second operating state. In the first operating state, the output signal is provided in dependence on the level of the input signal, and in the second operating state in dependence on the level of the second input signal.

Integrated circuit

A device with a precharge/homogenize circuit. One embodiment provides at least one switching element is acting as a homogenizer, and at least one switching element is acting as a precharger. The diffusion region of the switching element acting as a homogenizer is separated from the diffusion region of the switching element acting as a precharger.

Device with precharge/homogenize circuit

A semiconductor memory has a plurality of read amplifiers to which a pair each of two complementary bit lines is connected, wherein the semiconductor memory includes at least one switching element each for each bit line, by which at least a partial section of the bit line may be electrically decoupled from the read amplifier, and wherein the semiconductor memory controls the first switching element so that the first switching element, when reading out and/or refreshing any memory cell connected to the bit line, temporarily electrically decouples at least the partial section of the bit line from the read amplifier.

Semiconductor memory and method for operating a semiconductor memory

A semiconductor memory having read amplifier strips having a plurality of read amplifiers and having memory cell fields which have a plurality of memory cells connected to bit lines is disclosed. The read amplifier strips include at least two outer read amplifier strips between which the remaining read amplifier strips and the memory cell fields are arranged, wherein adjacent to at least one of the outer read amplifier strips, a reference circuit field is arranged, which has reference lines and reference circuit elements connected thereto, and wherein the reference lines are shorter than the bit lines of the memory cell fields.

A semiconductor memory device and method with a changeable substrate potential. One embodiment provides for operating a semiconductor memory device having at least one read or write/sense amplifier. The method includes changing the substrate potential of the read or write/sense amplifier.

Semiconductor memory device and method with a changeable substrate potential

An integrated circuit with buried control line structures. In one embodiment, the control lines are subdivided into sections, wherein regions free of switching transistors are provided at intervals along the control lines. Connections for feeding the control potentials into the sections of the control lines are provided at least in a subset of the regions free of switching transistors. The isolations lines are connected to one another by an interconnect running transversely with respect to the control lines.

Integrated circuit with buried control line structures

Growing community of inventors

München, Germany

Helmut Schneider