A Bench Scale Engine Test for Shear Stability of Multigrade Engine Oils Sun Oil Company

Format:

Conference/Event

Author/Creator:

Talbot, A. F., author.

Conference Name:

National Automobile Engineering Meeting (1973-05-14 : Detroit, Michigan, United States)

Language:

English

Physical Description:

1 online resource

Place of Publication:

Warrendale, PA SAE International 1973

Summary:

A procedure is described which employs an air-cooled, 4-cycle, single-cylinder engine of the type often found on lawn and garden equipment, driven by an electric motor at 3100 rpm.The equipment is simple, inexpensive, and requires a modest volume of sample. Results compare favorably with the shear stability tests of a series of 13 oils prepared and field-tested in a 78 vehicle fleet by Subsection B-1 of ASTM Division VII of Committee D 2. The degree of correlation is comparable to that observed in several tests conducted in full size laboratory engine stands, and superior to that recently reported for a variety of non-engine bench tests (pump rigs, sonic oscillator, dispersion mill).Viscosity losses are also reported for a variety of commercial 10W-40 grade service station engine oils, when tested by this procedure

Notes:

Vendor supplied data

Publisher Number:

730485

Access Restriction:

Restricted for use by site license