Interlocking scroll compressor components
US6270328A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Mar 24, 2000 |
| Grant date | Aug 7, 2001 |
| Priority date | — |
| Expiry date | Mar 24, 2020 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF04C2230/60
- WIPO fieldEngines, pumps, turbines
- WIPO sectorMechanical engineering
Abstract
A non-orbiting scroll has structure which interfits with the crankcase towers. The crankcase towers are circumferentially spaced by gaps, and the non-orbiting scroll has tabs which extend into those gaps. The crankcase towers preferably fit into grooves in the non-orbiting scroll. The crankcase towers and the grooves on the non-orbiting scroll properly position the non-orbiting scroll and the crankcase relative to each other. The tabs extending into the gaps between the crankcase towers prevent the ingress of welding material into the compressor housing.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.