Thomas Magnete Gmbh

Markus Ermert

Jürgen Schonlau

Marc Leinweber

Juergen Schonlau

Mike Heck

Thomas Rolland

Michael Müller

Michael Feckler

Axel Muller

Robert Wellnitz

Benjamin Ginsberg

Daniel Sauer

Wolfgang Hamm

Rolf Bender

Michael Stockschläder

Ralf Grohn

A modular system of reciprocating pumps is to be designed in such a way that any type of said reciprocating pumps can be economically assembled and tested on a flexible assembly device. The magnetic part is a pre-assembled subassembly that can be tested separately and is overmolded with plastic material; the connection point to the pump part has a given connecting contour that allows different types of pump parts of the modular system to be connected; and the pump part is a pre-assembled subassembly that can be tested for the displaced volume thereof. Feed pumps and metering pumps for fuels and aqueous reagents.

Modular pump system

Object: Device comprising an electromagnet () and an actuating element () which is operated by said electromagnet and may be, for example, a valve or a clutch, wherein said components are connected to one another by means of threads () and (), with protection of functional spaces in the components or of elastomeric seals against damage and adverse effects on functioning by particles from the threads. Solution: The electromagnet-side thread () and actuating element-side thread () are axially adjacent in both directions of chambers () and () which are closed off on in each case the side which is averted from the threads by overlapping cylinder surfaces () and () on one side and also by further overlapping cylinder surfaces () and () on the other side. Application: Actuating elements which are operated by an electromagnet.

Device which is operated by an electromagnet and has an encapsulated threaded connection

A pyrotechnical actuator has a cylindrical housing surrounding a hollow chamber and a piston movably supported in the cylindrical housing. A piston rod is connected to the piston. A detonator is arranged within the hollow chamber and configured to produce a quantity of gas for moving the piston from an initial position in the cylindrical housing into an end position. The piston rod triggers an action when the piston moves into the end position or is positioned in the end position. The cylindrical housing is divided in a longitudinal direction of the cylindrical housing into housing parts. At least one holding element secures the housing parts relative to one another.

Pyrotechnical actuator

Growing community of inventors

Burbach, Germany

Markus Ermert