ELECTROMAGNET COMPRISING REPLACEABLE SOLENOID COIL AND METHOD FOR ASSEMBLING THE ELECTROMAGNET

Problem addressed: In order to achieve a cost-effective design of the core assembly, a deep-drawn tube should be used for media separation instead of a pole tube, however said deep-drawn tube should only be welded to the solenoid coil and not additionally to another component. To achieve this, a nov...

Full description

Saved in:
Bibliographic Details
Main Authors FERRES, Daniel, KUHL, Mario, KRALLMANN, Jens, ZASTRAU, Thomas, DIEHL, Matthias
Format Patent
LanguageEnglish
French
German
Published 23.10.2019
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
Online AccessGet full text

Cover

More Information
Summary:Problem addressed: In order to achieve a cost-effective design of the core assembly, a deep-drawn tube should be used for media separation instead of a pole tube, however said deep-drawn tube should only be welded to the solenoid coil and not additionally to another component. To achieve this, a novel fastening of the solenoid coil to the core assembly is used for this application. Solution: When the electromagnet is assembled, once a lock (21) is engaged or a clamping device (15) is tightened, the solenoid coil (3) is non-displaceably and rotationally fixed on the core assembly (2) in a respective pre-defined position and once the lock (21) or the clamping device (15) is released, the solenoid coil (3) rests loosely on the core assembly. Field of application: Actuation of control valves or proportional pressure-regulating valves in hydraulic controls for self-propelled working machines and also in stationary hydraulic controls.
Bibliography:Application Number: EP20170840530