http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1222544-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_c72d118f5664072de841f9c5c34b9d99 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K9-18 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K11-042 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K11-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K19-36 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K19-38 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K9-18 |
| filingDate | 1984-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1987-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_6cde1d94a0011d390018fcbae7a4af7d http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_1c565631b228d93207a336d599e1dddd |
| publicationDate | 1987-06-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1222544-A |
| titleOfInvention | Brushless exciter with zero-gravity rectifier assembly |
| abstract | ABSTRACT OF THE DISCLOSURE BRUSHLESS EXCITER WITH ZERO-GRAVITY RECTIFIER ASSEMBLY A brushless exciter for a dynamoelectric machine includes a rectifier assembly disposed in a cylindrical cavity on an axis of the shaft of the dynamoelectric machine. The rectifier assembly is made up of a stack of generally circular hest-sink diaca with a cylindrical diode sandwiched on the axis between adjcent pairs of the heat-sink diacs. A predetermined value of contact force is applied to the diodes through the atack of heat-sink diaca using a plurality of tensioning bolts passing through the stack and tensioned using Belleville springs. All electrical connections to the diodes are made through tha heat-sink diaca using conductor bars which pass in aligned slots in the edges of the heat-sink diacs, each asking contact with only a desired single one of the heat-sink diaca. A plurality of air flow openings in the heat-sink diaca both permit the passage Df ~ir thoreth~ou~h ~nd al~o flo~ coollng ~ir onto the body of the dlodes. The flow of cooling alr i8 enhanced by provldlng exit openlngs for the co~llng alr which ~re loc~ted ~t greater dlnaetera than the dlameter of the cyllndrlcal c~vity contalnirg the rectifler ssaembly. Thia permit~ centrl~ugal ~orce to add to the alr flow. |
| priorityDate | 1983-12-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 29.