Scroll type compressor
US8353692B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Feb 25, 2010 |
| Grant date | Jan 15, 2013 |
| Priority date | — |
| Expiry date | Aug 13, 2031 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C18/0253
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A scroll type compressor has a housing, a rotary shaft, a fixed scroll member, a movable scroll member and a rotation preventing mechanism. The rotation preventing mechanism has a movable pin that is provided on the surface of movable end plate and extends toward end surface of the housing in parallel with an axis of the rotary shaft, a fixed pin that is provided on the end surface of the housing and extends toward the surface of the movable end plate in parallel with the axis of the movable pin, a rolling element that is disposed between the movable and the fixed pins, being contactable with the movable and the fixed pins and a retainer retaining the rolling element between the movable and the fixed pins.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.