Rotary compressor
Abstract
Abstract PURPOSE:To prevent a member from wearing, by providing a vane, which forms its point end with material excellent in wearing resistance as compared with that of a vane main unit, and a roller which rotates while sliding its peripheral part with the point end part of the vane. CONSTITUTION:A roller 3, which is eccentrically built in a shaft 2, rotates while the roller 3 is brought into close contact with an internal wall of a cylinder 4 further forced to come into press contact with the point end of a vane 6. The vane 6 constitutes its point end part 8 of material of different kind from that of a vane main unit 7 and of a member in high hardness with excellent wearing resistance. Accordingly, wearing in both a vane groove and the vane point end part can be simultaneously suppressed.
Inventors
- 👤 Yoshiyuki Tsuda
- 👤 津田 善之
- 👤 Toshikazu Sakai
- 👤 寿和 境
Bibliographic Details
Claims Analysis
Total Claims: 0References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.