Lubricant supply for two cycle engine

Details Lubricant supply for two cycle engine Lubricant supply for two cycle engine

1990-01-30

1991-02-05

Cross, E. Rollins

Internal-combustion engines

Two-cycle

Rear compression

123196R, F01M 100

Patent

active

049895559

ABSTRACT:
An apparatus and method for maintaining the control of lubricant to a two cycle engine so as to provide adequate lubrication without over lubrication and deleterious exhaust conditions, such as smoke. The system includes a lubricant pump that has both its output and its timing of discharge variable. Under one range of running conditions, the normal conditions, the output of the pump is maintained constant and the timing of the output is varied. Under high speed, high load conditions, the time of operation of the pump is held constant and the output time of the pump is varied.

REFERENCES:
patent: 3886914 (1975-06-01), Ahrns et al.
patent: 4411225 (1983-10-01), Dell'Orto
patent: 4573932 (1986-03-01), DuBois
patent: 4765291 (1988-08-01), Kurio et al.

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