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lubricants (912404) 912404
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production of liquid hydrocarbon mixtures, e.g. by destructivehydrogenation, oligomerisation, polymerisation (332785) 332785
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refining mixtures mainly consisting of hydrocarbons (332785) 332785
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adding materials to fuels or fires to reduce smoke orundesirable deposits or to facilitate soot removal (209225) 209225
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synthetic natural gas obtained by processes not covered bysubclasses c10g, c10k (209225) 209225
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use of chemical substances either alone or as lubricatingingredients in a lubricating composition (207817) 207817
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SAE technical paper series, Volume 821184.
This paper examines developments/trends beyond the requirements of the API GL-5 category for automotive gear oils. One key development appears to be the... 
Synthetic lubricants | Lubricants | Gear lubricants
eJournal
SAE technical paper series, Volume 981444.
The current trend within the automotive industry is aimed towards reducing the cost of vehicle ownership. A major area of focus is lengthening recommended... 
Synthetic lubricants | Lubricants | Crankcase lubricants
eJournal
SAE technical paper series, Volume 770632.
Most engine oils do not have pumpability problems unless used below the engine manufacturers' recommended operating temperatures. An orifice viscometer has... 
Lubricants | Engine lubricants | Crankcase lubricants
eJournal
SAE technical paper series, Volume 790214.
The high temperature permanent and temporary viscosities of oils run in a diesel injector shear stability test were compared with similar data for two European... 
Lubricants | Engine lubricants | Crankcase lubricants
eJournal
SAE technical paper series, Volume 810851.
Condensed in this report are the salient points of the forty year history of the development of the gas turbine engine, its associated aircraft and the various... 
Synthetic lubricants | Lubricants | Engine lubricants
eJournal
SAE technical paper series, Volume 2003-01-1385.
There are two distinct sources of variation when making viscosity measurements of lubricating oils at low temperature and low shear stresses -- the variations... 
Lubricants | Engine lubricants | Gear lubricants
eJournal
SAE technical paper series, Volume 740519.
To meet the needs of fleet operators, engine crankcase oils for use in gasoline, nonturbocharged 2- and 4-cycle and turbo-charged 2- and 4-cycle diesel engines... 
Lubricants | Engine lubricants | Crankcase lubricants
eJournal
SAE technical paper series, Volume 2003-01-1967.
The efficiency of lubricated machine elements such as transmissions, crankcase engines, and hydraulic pumps depends strongly on the friction properties of the... 
Lubricants | Engine lubricants | Lubricant additives
eJournal
SAE technical paper series, Volume 810015.
This paper describes the use of carbon-14 radiolabeled succinimides and succinate esters to investigate the role of ashless dispersants in controlling deposit... 
Lubricants | Engine lubricants | Lubricant additives
eJournal
SAE technical paper series, Volume 852076.
The lubrication properties of engine oils change in the early stage of car running and after that the oils keep a good antiwear property and a low friction... 
Lubricants | Engine lubricants | Lubricant additives
eJournal
SAE technical paper series, Volume 740141.
Three low ash motor oils were compared to a conventional SE motor oil. The comparisons were made using the following test methods: laboratory dynamometer, road... 
Lubricants | Lubricant additives | Crankcase lubricants
eJournal
SAE technical paper series, Volume 811410.
The 1980’s will be a decade of challenge toward further development of both engine oils and evaluation techniques to measure their performance properties.... 
Lubricants | Engine lubricants | Lubricant additives
eJournal
SAE technical paper series, Volume 801364.
An apparatus for the laboratory evaluation of the detergent properties of additives in diesel engine oils is described. It consists of an oil sump and high... 
Lubricants | Engine lubricants | Lubricant additives
eJournal
SAE technical paper series, Volume 770377.
The Instron Capillary Rheometer, with special extremely fine capillaries, has been used to measure the apparent viscosities of non-Newtonian polymer-thickened... 
Lubricants | Engine lubricants | Lubricant additives
eJournal
SAE technical paper series, Volume 770642.
This paper is a review of tests employed in the evaluation of used engine lubricants together with comments on the potential significance of the various... 
Lubricants | Engine lubricants | Lubricant additives
eJournal
SAE technical paper series, Volume 740541.
The cold pumpability characteristics of nine commercial crankcase oils were evaluated using a V-8 engine and a bench test. These nine oils included most of the... 
Lubricants | Engine lubricants | Lubricant additives
eJournal
SAE technical paper series, Volume 881665.
A key element in low temperature engine oil pumpability is wax, and in particular its composition and behavior. The wax composition is determined by the... 
Lubricants | Lubricant additives | Crankcase lubricants
eJournal
SAE technical paper series, Volume 770085.
The concentration of metals in crankcase oils has been used for many years as an indication of the wear of various engine components. The technique has also... 
Lubricants | Engine lubricants | Lubricant additives
eJournal
SAE technical paper series, Volume 750827.
A five-vehicle, 64 000-km test with 7.45 litre V-8 engines was conducted to determine if synthetic engine oils provided performance sufficiently superior to... 
Synthetic lubricants | Lubricants | Engine lubricants | Crankcase lubricants | Cost analysis
eJournal
SAE technical paper series, Volume 770634.
Utilizing extensive synthesized hydrocarbon fluid (SHF) technology, a superior quality light viscosity automotive engine oil has been developed providing... 
Lubricants | Engine lubricants
eJournal
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