http://rdf.ncbi.nlm.nih.gov/pubchem/patent/CA-1045358-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_152ca493031abf008dea905dc49310e2 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/B23K20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H01R39-32 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H01R39-32 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K13-04 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/B23K20-10 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K15-02 |
| filingDate | 1975-03-07-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| grantDate | 1979-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_2d3073f8943bdf596e067486a09b7260 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_065f34cb3e537a1bef318049834be087 http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_4abc0f0e4132119754b22429c522234c http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_dc2235b1c2928f87d94ee89982342677 |
| publicationDate | 1979-01-02-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | CA-1045358-A |
| titleOfInvention | Welding leads to commutator bars |
| abstract | WELDING LEADS TO COMMUTATOR BARS ABSTRACT OF THE DISCLOSURE An improved method for electrically and mechan-ically bonding or otherwise uniting the armature windings of a dynamoelectric machine armature to the commutator of that armature is disclosed. After the armature wires have been aligned within the commutator riser slots, an ultrasonic welding tip is applied to the radially outer surface of the outermost wire within the riser slot and welding energy is transferred from the welding tip to the wire within the slot to weld those wires within the slot. The welding tip and armature assembly are then radially separated to remove the welding tip from the slot and the armature is indexed to place a subsequent riser slot, and its armature windings, in alignment with the welding tip for a further welding step. Upon completion of sufficient indexing and welding steps to weld each pair of armature winding wires within their appropriate commutator riser slots the armature is withdrawn from the welding fixture and subsequent metal removal and finishing operations are applied thereto to provide a completed armature assembly. |
| priorityDate | 1974-03-15-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
Total number of triples: 25.