Reciprocating compressor
US8419389B2 · kind B2 · utility
2Cited by
5References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 10, 2008 |
| Grant date | Apr 16, 2013 |
| Priority date | — |
| Expiry date | Oct 4, 2029 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02K7/14
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A reciprocating compressor in which a piston is linearly reciprocated inside a cylinder, for sucking a refrigerant into a compression space, and compressing and discharging the refrigerant. More particularly, a reciprocating compressor which can reduce the number of inverter switches required to apply power to a motor (coil section). The reciprocating compressor having a stationary member and a movable member connected by a plate spring, and having an outer stator consisting of blocks encompassing an inner stator, wherein a length of a lower pole of each block is varied.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.