FIELD: refrigerating. SUBSTANCE: working cylinder has piston connected with crank of vertical crankshaft by means of connecting-rod end. Crankshaft is provided with oil supply passage which is communicated with oil bath at one end and with spraying zone at other end. In oil spraying zone, connecting-rod end is provided with cylindrical rim with through radial slot for directed discharge of oil and inner chamber for circular spraying of oil which is open at the top. Inner chamber is connected between upper end surface of crankshaft and upper edge of rim. Sizes and location of radial through slot and height of rim are determined by calculations depending on construction of compressor. EFFECT: enhanced efficiency of cooling and lubricating compressor parts. 2 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| HERMETIC COMPRESSOR | 2003 |
|
RU2298111C2 |
| SEALED COMPRESSOR | 0 |
|
SU1476189A1 |
| TOOTHED CONVERTER OF RECIPROCATION INTO ROTATION AND VISA VERSAM GEAR PAIR, IDLER SHAFT AND LINKAGE ASSEMBLY FOR IDLER SHAFT AND ITS COUNTERWEIGHT | 2006 |
|
RU2341709C2 |
| METHOD OF VENTING OIL SPACE OF GAS-TURBINE ENGINE ROTOR SUPPORT | 2004 |
|
RU2267625C1 |
| VANED INTERNAL COMBUSTION ENGINE | 2017 |
|
RU2659602C1 |
| DESIGN OF PISTON MACHINE AND METHOD OF DESIGNING ITS WORKING CHAMBER FOR THERMODYNAMIC CYCLE | 2007 |
|
RU2374454C2 |
| TWO-STROKE INTERNAL COMBUSTION DIESEL ENGINE | 2002 |
|
RU2226611C2 |
| PISTON COMPRESSOR WITH ACTIVE COOLING | 2015 |
|
RU2614473C1 |
| GAS-TURBINE ENGINE SUPPORT UNIT | 2005 |
|
RU2293193C1 |
| ASYNCHRONOUS TOOTHED CONVERTER OF RECIPROCATION INTO ROTATION AND VICE VERSA, FRONT AND REAR CRANK PAIRS, IDLE GEAR AND ITS ANVIL GEAR WHEEL | 2008 |
|
RU2375595C1 |
