Electric pump
US10161415B2 · kind B2 · utility
1Cited by
10References
10Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Feb 22, 2014 |
| Grant date | Dec 25, 2018 |
| Priority date | — |
| Expiry date | Apr 23, 2035 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K11/40
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
An electric pump may comprise a pump portion including an impeller, a motor portion configured to activate the pump portion, and a housing configured to contain the pump portion and the motor portion. The motor portion may comprise a rotor configured to activate the impeller, a stator configured to rotate the rotor, a control circuit configured to control a rotation of the rotor, a resin portion configured to cover the stator, and a heat transferring portion contacting the control circuit and the housing, thermal conductivity of the heat transferring portion being higher than thermal conductivity of the resin portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.