Pump |
|||||||
申请号 | JP2874383 | 申请日 | 1983-02-21 | 公开(公告)号 | JPS59153995A | 公开(公告)日 | 1984-09-01 |
申请人 | Mitsubishi Electric Corp; | 发明人 | SEKI MASAAKI; MATSUMOTO AKIO; | ||||
摘要 | PURPOSE: To provide the pumping characteristics with good durability and stabilization by coating the end faces of vanes with a resin having excellent abrasion resistance, heat resistance and slidability. CONSTITUTION: The end faces of vanes in the axial direction in sliding with bracket 1 and housing 6 are coated with resin to form layers 51, 52. These resin coating layers 51, 52 serve reduction of the friction coefficient between the vanes 5 and bracket 1 or housing 6 to ensure enhancement of the sliding characteristic, and further the use of a resin excellent in heat and abrasion resistances will prevent drop of the pumping characteristics as well as enhance the durability. COPYRIGHT: (C)1984,JPO&Japio |
||||||
权利要求 | |||||||
说明书全文 |