Refrigerant desorption and foaming in mixtures of HFC-134a and HFO-1234yf and a polyol ester lubricating oil

2015 ◽  
Vol 53 ◽  
pp. 69-79 ◽  
Author(s):  
Fábio P. Fortkamp ◽  
Jader R. Barbosa
Keyword(s):  
Lubricating Oil ◽  
Polyol Ester ◽  
Hfc 134A

Viscosity and Density of a Polyol Ester Lubricating Oil Saturated with Compressed Hydrofluoroolefin Refrigerants

2020 ◽  
Vol 65 (9) ◽  
pp. 4335-4346
Author(s):  
Ana Rita C. Morais ◽  
Luke D. Simoni ◽  
Mark B. Shiflett ◽  
Aaron M. Scurto
Keyword(s):  
Lubricating Oil ◽  
Polyol Ester

EXPERIMENTAL ANALYSIS OF THE INFLUENCE OF LUBRICATING OIL AND FUEL ON THE VIBRATION LEVEL OF CRANKSHAFT AXIS SPARK IGNITION ENGINE

2019 ◽  
Author(s):  
Claudio Santana ◽  
Jose Eduardo Mautone Barros ◽  
Juan Carlos Horta Gutiérrez ◽  
Helder Alves de Almeida Junior ◽  
jorgimara braga
Keyword(s):  
Experimental Analysis ◽  
Spark Ignition ◽  
Spark Ignition Engine ◽  
Lubricating Oil ◽  
Vibration Level
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