http://rdf.ncbi.nlm.nih.gov/pubchem/patent/JP-2017221099-A
Outgoing Links
| Predicate | Object |
|---|---|
| assignee | http://rdf.ncbi.nlm.nih.gov/pubchem/patentassignee/MD5_7af673589ca45d2fd8b9ea902cdbd1dc |
| classificationCPCAdditional | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K2213-03 |
| classificationCPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K1-276 http://rdf.ncbi.nlm.nih.gov/pubchem/patentcpc/H02K21-044 |
| classificationIPCInventive | http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K19-24 http://rdf.ncbi.nlm.nih.gov/pubchem/patentipc/H02K1-24 |
| filingDate | 2017-04-28-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| inventor | http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_467be44119c4bdcd4bd17916385cf90a http://rdf.ncbi.nlm.nih.gov/pubchem/patentinventor/MD5_de6a61ec1c5d29dbff4ebd63cc2055f4 |
| publicationDate | 2017-12-14-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| publicationNumber | JP-2017221099-A |
| titleOfInvention | Rotating electric machine |
| abstract | [PROBLEMS] To secure sufficient strength and reliability while suppressing the expansion of an air gap, achieve high output by improving field characteristics and maximum magnetic flux, and reduce the amount of heat generated by a field winding to reduce heat. Provided is a rotating electrical machine that can ensure the mechanical reliability. An AC generator for a vehicle includes a rotor 30 disposed on an inner peripheral side of a stator 20. The rotor 30 has an axial sectional area per pair of NS magnetic poles of the boss portion 321 as Ab, a magnetic flux density at a magnetic field strength of 5000 A / m of the material of the boss portion 321 as Bsb, and a residual magnetic flux density of the permanent magnet 34. When Br, the surface area of the magnetic flux inflow / outflow surface of the permanent magnet 34 is Am, the axial cross-sectional area of the short-circuit portion 35a is As, and the magnetic flux density at the magnetic field strength of 5000 A / m of the material of the short-circuit portion 35a is Bss. Ab · Bsb + As · Bss ≧ 2 · Br · Am and 0.03 ≦ As / Ab ≦ 0.22 are established. [Selection] Figure 5 |
| priorityDate | 2016-06-03-04:00^^<http://www.w3.org/2001/XMLSchema#date> |
| type | http://data.epo.org/linked-data/def/patent/Publication |
Incoming Links
| Predicate | Subject |
|---|---|
| isDiscussedBy | http://rdf.ncbi.nlm.nih.gov/pubchem/substance/SID449681106 http://rdf.ncbi.nlm.nih.gov/pubchem/compound/CID163838 |
Total number of triples: 17.