Electric Pump
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
Dec 3, 2015
app pub date -
May 28, 2015
filing date -
May 28, 2014
priority date (Note) -
Published
status (Latency Note)
Importance
Abstract
An electric pump includes a pump housing, a motor and an impeller. The impeller is driven by the motor. The pump housing has an inlet and an outlet. The motor includes a stator and a rotor with an air gap formed there between. The stator includes a stator core having a yoke and teeth extending radially inwardly from the yoke. A stator winding is wound about each tooth. The teeth include a plurality of first teeth and a plurality of second teeth that are alternately arranged. Grooves are formed in the outer surface of the yoke corresponding to each of the first teeth, and the first teeth and the second teeth have different shapes, such that the stator core has a symmetrically distributed magnetic circuit.
First Claim
Family
International Classification(s)
- [Classification Symbol]
- [Patents Count]
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully