Siemens Aktiengesellschaft

Continental Automotive Gmbh

Kyocera Corporation

Osram Opto Semiconductors Gmbh

Other

Epcos Ag

Osram Ag

Bsh Und Siemeus Hausgeraete Gmbh

Siemens Healthcare Gmbh

Siemens Energy Global Gmbh & Co. Kg

Carsten Schuh

Thomas Soller

Harald Johannes Kastl

Claus Zumstrull

Andreas Wolff

Rolf Vollmer

Masahiro Inagaki

Karl Lubitz

Bernhard Döllgast

Christoph Hamann

Katrin Benkert

Ute Liepold

Thorsten Steinkopff

Dieter Cramer

Mikael Ahlstedt

Jörg Zapf

Bernhard Doellgast

Gia Khanh Pham

Jens Dahl Jensen

Hellmut Freudenberg

Randolf Mock

Heiner Bayer

Günter Lugert

Harald Landes

Christian Reichinger

Wolfgang Rossner

Emanuel Sanftleben

Franz Dirauf

Maximilian H Kronberger

Klaus Stockwald

Steffen Walter

Marcus Unruh

Wilhelm Frank

Andreas Voigt

Ulrich Bast

Matthias Übler

Andreas Kloss

Stefan Kohn

Frank Graskowski

Atsushi Ochi

Takami Sakamoto

Axel Ganster

Stefan Denneler

Andreas Lenk

Jörg Haubold

Horst Gilg

Susanne Kornely

Bernd Döllgast

Harald-Johannes Kastl

Gotthard Rieger

Wilhelm Hekele

Clemens Scherer

Dirk Pohle

Klaus Schachtschneider

Ruth Männer

Jörg Buschbeck

Iris Hahn

Morgane Radanielina

Francois Bamiere

G&uuml;nter Lewentz

Michael Denzler

Oliver Hennig

Gabriele Preu

Michael Kuhne

Kerstin Farmbauer

Gerald Kainz

Roman Karmazin

Andreas Mantovan

Oliver Henning

Alexander Ziefle

Michael Krispin

Hermann Bödinger

Kira Berdien Wüstenberg

Eckehard Isenberg

Khanh Pham-Gia

Michael KÜHNE

Marco Cologna

Various embodiments include a method for sintering a multicomponent sinter product comprising: forming a first component consisting of a first material printed with one or more recesses for a second component; forming the second component consisting of a second material; inserting at least a portion of the second component into the one or more recesses of the first component; and shrinking the first component and the second component onto one another by sintering.

Method for sintering a multicomponent object to be sintered, electric machine, and electric vehicle

Various embodiments of the teachings herein include a magnetic sheet stack for an electric machine comprising: a plurality of magnetic sheets electrically insulated from one another by being spaced apart from one another predominantly with a non-vanishing clearance; a respective set of ceramic spacers distributed between each of the plurality of magnetic sheets from an adjacent sheet in the stack; and a respective gas layer filling a gap between a predominant part of a planar extent of each of the plurality of magnetic sheets allowing a cooling fluid to be circulated between the adjacent sheets.

Magnetic sheet stack, method for manufacturing a magnetic sheet stack and electric machine

Various embodiments of the teachings herein include a rotor lamination comprising: a first material; and a second material. The first material is at least partially soft magnetic. The second material has a higher mechanical tensile strength than the first material. The first material and the second material are connected with a material bond.

Rotor lamination, method for producing a rotor lamination and electric machine

Various embodiments include a method for manufacturing a magnetic sheet comprising: positioning a nonmagnetic sheet with recessed regions; filling the recessed regions with a soft-magnetic material using additive manufacturing; and fixing the soft-magnetic material to the sheet in a material-bonded manner.

Method for manufacturing a magnetic sheet and a stack of magnetic sheets and electric machine and electric vehicle

Various embodiments include a method for producing an electrical steel sheet comprising the following steps: placing a green body comprising a first material on a substrate; structuring a surface of the green body; and thermally treating the green body.

Electrical steel sheet with structured surface for domain refining

Various teachings herein may be used to make a bearing bush for a rotating shaft, wherein a wall of the bearing bush has a wall thickness which amounts to less than 10% of the diameter of the bearing bush. In the axial direction, the bearing bush is made from a plurality of layers connected with a material bond. Each layer has a layer thickness between 10 μm and 200 μm and the wall has closed cavities which are filled with a powder.

Bearing bush for a rotating shaft, bearing shield, electric motor and method for manufacturing a damping element

In a method for producing a material layer with a recess, a first suspension containing a binder is applied through a first opening in a first template and a second suspension containing a binder and solid particles is applied through a second opening in a second template. The first opening in the first template is completely contained within the second opening in the second template such that the second suspension completely surrounds the first suspension to produce a green body. The green body containing the first and second suspensions is sintered such that the first suspension is evaporated to provide the recess and permanent cohesion of the solid particles in the second suspension is achieved.

Method for producing a material layer with at least one recess

Various embodiments of the teachings herein include a method for stencil printing a layer on or onto a printing surface with a stencil comprising applying a stencil with a first part and a second part to the printing surface and applying a layer of material to the printing surface through the stencil. The first part and the second part cover a non-continuous region of the printing surface.

Method for stencil printing a layer and printing device

A method for manufacturing an electric machine having a stack of magnetic laminations including a stack of green blanks. A first green blank of the stack is printed. A separating layer is applied to the first green blank. At least a second green blank of a magnetic lamination is printed onto the first green blank with the separating layer. The green blanks are jointly sintered.

Method to manufacture an electric machine, installation, vehicle

In order to optimize the production of electrical switching contacts, particularly for vacuum tubes, a Field Assisted Sintering Technology process is proposed in which an electrical or electromagnetic field supports and/or produces a sintering process for producing semifinished contact elements for electrical switching contacts, contact elements for electrical switching contacts and/or electrical switching contacts, particularly for vacuum tubes. According to an embodiment, the contact material prior to the sintering process is present in such a form that the material composition of the contact material and/or at least one property of the contact material varies in at least one body direction of the finished contact element.

Method and device for producing contact elements for electrical switching contacts

A method is disclosed for improving the production of electrical switch contacts, in particular for vacuum tubes. In the method, an electrical or electromagnetic field assists and/or effects a sintering process. In the method, the sintering process takes place on a metallic carrier, and via the method, semi-finished contact elements for electrical switch contacts, contact elements for electrical switch contacts, and/or electrical switch contacts, in particular for vacuum tubes, are produced.

Method and device for producing contact elements for electrical switch contacts

An electrochemical storage device including a state detector, has an electrochemical storage device, which has a wall that surrounds an electrochemical storage material. The state detector has at least one ultrasonic transmitter and at least one ultrasonic receiver, which are attached to the side of the wall facing away from the electrochemical storage material. The electrochemical storage material is subject to a volume change during operation of the storage device, and the electrochemical storage material is liquid during operation of the storage device and is in direct contact with the wall and the ultrasonic transmitter and the ultrasonic receiver are attached to the wall in such a way that the ultrasonic transmitter and the ultrasonic receiver are acoustically coupled to the wall.

Electrochemical storage device having a state detector

An electrical energy store is provided, including a storage cell, which in turn has an air electrode, which is connected to air channels in an air supply device, and a storage electrode, wherein the storage electrode adjoins a storage structure, wherein electrical contacts rest on the storage electrode, further wherein contact pins which protrude out of a surface of the storage structure are integrated in the storage structure, and the contact pins are in electrical contact with the storage electrode.

Electrical energy store

A storage element for a solid electrolyte battery is provided, having a main member of a porous ceramic matrix in which particles, that are made of a metal and/or a metal oxide and jointly form a redox couple, are embedded, the particles having a lamellar shape.

Storage element and process for the production thereof

A storage medium and an inert material, either integrated into the storage medium or existing as a separate phase in the storage medium, form a storage structure. The inert material at least partially contains or is formed by a polymorphous inert material. The polymorphous inert material has at least one polymorphous phase transition in the range between ambient temperature and maximum operating temperature of the solid electrolyte battery. The polymorphous phase transition induces a distortion of the lattice structure of the inert material, thus causing a change in the specific volume and acting on the surrounding grains of the storage medium. A mechanical coupling of the stresses triggered by the phase transition of the inert material causes the neighboring grains of the storage medium to break apart, such that new reactive zones become available in the storage medium, thereby regenerating the solid electrolyte battery.

Storage structure for a solid electrolyte battery

Growing community of inventors

Baldham, Germany

Carsten Schuh