| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 41 | TROCHOIDAL ROTARY DEVICE | PCT/US2013065997 | 2013-10-21 | WO2014074294A3 | 2014-07-03 | KABIR OMAR M; PATTERSON MARK ANDREW; WEBB RONALD WAYNE |
| Embodiments of the present disclosure are directed toward a system including a trochoidal rotary device. The trochoidal rotary device includes a housing comprising an inner surface, a rotor having at least one bearing recess, a shaft eccentrically mounted to the rotor, wherein the shaft and the rotor are integrated with one another, and at least one bearing disposed between the bearing recess of the rotor and the inner surface of the hollow housing, wherein at least one of the inner surface of the hollow housing, the bearing recess of the rotor, and the at least one bearing comprise a bearing interface comprises a surface treatment. | ||||||
| 42 | AXIAL HOUSING IMPINGEMENT SURFACE | PCT/DE2013100407 | 2013-12-05 | WO2014094731A2 | 2014-06-26 | PYRDOK BENJAMIN; SCZESNY CARSTEN; SCHÖNWALD FREDDY; ZIEHR DANIEL; MÖSER DIETMAR; GERSCHWINAT ROLF |
| The invention relates to an axial housing impingement surface for a gas displacement machine, having a main part. The invention is characterized in that an insert having a friction surface is arranged in the main part, said friction surface having significantly better tribological properties than the main part. | ||||||
| 43 | VACUUM PUMP | PCT/DE2011000387 | 2011-04-08 | WO2011134448A3 | 2013-03-07 | FREIBURG ALEXANDER; HEIDEMEYER CHRISTOPH; FRIEDMANN RALF |
| The invention relates to a vacuum pump comprising a pump housing. The invention is characterised in that at least one pump housing part is formed from a sandwich sheet-metal material comprising two layers of sheet metal, between which a plastic layer is arranged, by which means the layers of sheet metal are uncoupled from each other in terms of vibration. | ||||||
| 44 | SCROLL COMPRESSOR FOR CARBON DIOXIDE REFRIGERANT | PCT/US2008012083 | 2008-10-24 | WO2009055009A3 | 2010-07-01 | FONTAINE ANNE-FRANCE; COOPER KIRK E |
| A scroll machine is provided with wear resistant features to provide the scroll machine with improved operation when processing CO2 refrigerant. In certain aspects, the scroll machine has an Oldham coupling comprising aluminum, where the aluminum has an anodized surface forming a passivation layer thereon. The scroll machine optionally further has a self-lubricating bearing capable of use in the CO2 scroll machine for at least 1,000 hours of operation. | ||||||
| 45 | 涡旋机 | CN200890100171.X | 2008-10-24 | CN201972923U | 2011-09-14 | 安妮-弗朗斯·方丹; 柯克·E·库柏 |
| 一种涡旋机，其具有耐磨性特征，当处理CO2制冷剂时为涡旋机提供改进的操作性。在某些方面，涡旋机具有包括铝的奥德姆联接件，其中铝具有阳极化表面，在阳极化表面上形成钝化层。涡旋机可选地还具有自润滑轴承，自润滑轴承能够在CO2涡旋机中使用至少1000小时的工作时长。 | ||||||
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