Zobrazeno 1 - 5
of 5
pro vyhledávání: '"H. E. Bachman"'
Publikováno v:
SAE Technical Paper Series.
Benefits for multigraded oils developed for diesel engine service have been found in performance areas such as low temperature engine craking/starting, oil csonsumption rate, bearing wear, and fuel economy in stop-and-go service. Studies continue to
Autor:
E. B. Prestridge, H. E. Bachman
Publikováno v:
SAE Technical Paper Series.
Publikováno v:
SAE Technical Paper Series.
This paper presents new techniques for the interpretation of engine and vehicle results on prototype fuel-efficient motor oils. A case history is presented which follows the component selection process through laboratory friction and bench engine scr
Publikováno v:
SAE Technical Paper Series.
This paper illustrates how experimental design techniques can be employed to obtain an accurate assessment of multigrade Heavy Duty (HD) performance in the field. Compared to monograde (SAE 40) oil, the use of SAE 15W/40 oil was found to improve vehi