Rotor of motor and such motor
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Feb 13, 2018
Issued Date -
N/A
app pub date -
Mar 1, 2016
filing date -
Mar 3, 2015
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A rotor able to enhance the strength in the radial direction of the rotor member. A rotor includes a shaft and a tubular rotor member which is fixed to the outside of the shaft in the radial direction. The shaft has a first part which contacts an inner circumferential surface of the rotor member, a second part which is arranged separated from the first part in the axial direction and which contacts an inner circumferential surface of the rotor member, a third part which extends between the first part and the second part and which has an outer diameter smaller than the first part and the second part, and a projection which extends from the third part to the outside in the radial direction and which contacts the inner circumferential surface of the rotor member.
First Claim
Other Claims data not available
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Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- H02K Class
- 0 % this patent is cited more than
- 7 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 | Aug 13, 2025 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 13, 2029 |
