OLDHAM COUPLING IN CO-ROTATING SCROLL COMPRESSORS
| Registre | Brevet WIPO |
|---|---|
| Numéro d'application | US2019026250 |
| Numéro de publication | 2020/209827 |
| Statut | Délivré - en vigueur |
| Date de dépôt | 2019-04-08 |
| Date de publication | 2020-10-15 |
| Propriétaire | HITACHI-JOHNSON CONTROLS AIR CONDITIONING, INC. (Japon) |
| Inventeur(s) |
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Abrégé
In some examples, a co-rotating scroll compressor includes a driver scroll having an axis aligned with the main axis and having a spiral involute, an idler scroll having an axis offset from the main axis and having a spiral involute intermeshed with the spiral involute of the driver scroll, and an Oldham coupling disposed between the driver scroll and idler scroll. The driver scroll may offset key slots so to engage with corresponding Oldham coupling keys. In another example, the Oldham coupling may offset driver scroll keys so to engage with corresponding key slots of the driver scroll.Classes IPC ?
- F01C 17/06 - Arrangements for drive of co-operating members, e.g. for rotary piston and casing using cranks, universal joints, or similar elements