Rotor, manufacturing method of the rotor, and motor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Mar 16, 2021
Grant Date -
Dec 28, 2017
app pub date -
Jun 26, 2017
filing date -
Jun 28, 2016
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A rotor, which includes a rotor main body and a fan. The rotor main body includes a rotor core, a rotary shaft extending through the rotor core, and a permanent magnet mounted in the rotor core. The fan includes a plurality of fixing portions embedded in the rotor main body and configured to fix the permanent magnet. The rotor has a simple structure, can be easily assembled, and has a low cost.
First Claim
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International Classification(s)
- 2017 Application Filing Year
- H02K Class
- 3198 Applications Filed
- 2308 Patents Issued To-Date
- 72.18 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- H02K Class
- 59.08 % this patent is cited more than
- 4 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Sep 16, 2028 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Sep 16, 2032 |
