http://rdf.ncbi.nlm.nih.gov/pubchem/patent/WO-2015165446-A1
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_e49866721d817b20ad3cbeea7abe8159 |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F2007-1661 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F2007-083 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F7-08 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F7-121 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F7-1607 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F7-081 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K31-0675 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/F16K31-06 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01F3-00 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01F3-00 |
| filingDate | 2015-03-06-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_a05b4bc2c89af089606baa31cae9ab95 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_07dfb3689291b9e7873f4b102a6ebf78 |
| publicationDate | 2015-11-05-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | WO-2015165446-A1 |
| titleOfInvention | Electromagnetic actuating device |
| abstract | The invention relates to an electromagnetic actuating device (10) for a valve, having an armature (28) which is arranged in a hollow cylindrical armature chamber (28) so as to be axially displaceable between two axial stops (52, 54), wherein the armature chamber (26) is delimited by a magnet yoke (18; 22), wherein an electrical coil (24) extends coaxially around the armature (28), and wherein the magnet yoke (18, 22) is at least partially arranged in a housing (12). According to the invention, the actuating device (10) is characterized in that the armature (28) has a cylindrical geometry with a base (32) remote from the housing and with a hollow cylindrical end section (40) situated axially opposite, in that the base (32), which is remote from the housing, of the armature (28) is connected to an actuating plunger (34), in that a guide sleeve (42) is mounted axially onto the hollow cylindrical end section (40) of the armature (23), and in that, on that end of the guide sleeve (42) which is remote from the actuating plunger, there is arranged or formed an adhesion prevention device (84) which prevents or at least greatly impedes axial adhesion of the armature (28) to the magnet yoke (18, 22). The guide sleeve (42), which can be produced with very high accuracy in terms of manufacturing, with integrated adhesion prevention device (84) makes it possible to realize a reduction in width of the parasitic air gap between the armature (28) and the magnet yoke in order to increase the actuation forces of the actuating device (10) with a simultaneously reduced number of components. |
| priorityDate | 2014-04-29-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 200.