Rotating scroll machine with balance weights
US5013226A · kind A · utility
20Cited by
1References
3Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 24, 1989 |
| Grant date | May 7, 1991 |
| Priority date | — |
| Expiry date | Aug 24, 2009 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C2240/807
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A scroll type machine having a driving scroll to be driven by a driving source and a driven scroll to be rotated with a rotation center eccentric with respect to a rotation center of said driving scroll in synchronism with the driving scroll is characterized by having a balance weight attached to one of opposite peripheral portions of a circular disc portion of said driving scroll or said driven scroll and a dummy weight attached to the other peripheral portion of said circular portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.