USEFUL test procedures and instrumentation for evaluating the effects of combustion chamber deposits are described here. A multi-cylinder deposit-ignition counter has been developed which detects and records the deposit ignition occurring in the individual cylinders of a multicylinder engine. This new instrument measures basic deposit effects over a wide range of engine operating conditions and can be used either in the laboratory or on the road.The instrument is useful for studying the effects of fuels, lubricants, and additives in multi-cylinder engines. Since variation among individual cylinders can be detected, the instrument is also useful for studying engine design changes as well as operating conditions.Road and dynamometer test procedures for evaluating deposit-induced autoignition by the conventional audible method of detection are described along with the effects of several fuel-lubricant-additive combinations.
Practical Yardsticks For Deposit Effects
Sae Technical Papers
Pre-1964 SAE Technical Papers ; 1906
1955-01-01
Conference paper
English
Turbojet "yardsticks" checked in flying lab tests
Engineering Index Backfile | 1947
|Yardsticks to determine relative values of toll projects
Engineering Index Backfile | 1965
|Industry News - Global Yardsticks Are Set to Measure 'Quality'
Online Contents | 1993
Are There New Yardsticks for the Motor Vehicle of Tomorrow?
SAE Technical Papers | 1984
|Yardsticks on the road: Regulatory contracts and cost efficiency in the Norwegian bus industry
Online Contents | 2003
|