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Application filed by Yamaha Motor Co LtdfiledCriticalYamaha Motor Co Ltd
Publication of MY114133ApublicationCriticalpatent/MY114133A/en
THE LUBRICANT SUPPLYING PUMP (82) PUMPS A FINITE AMOUNT OF LUBRICANT DURING A SINGLE PUMPING STROKE AND A DRIVE UNIT, PREFERABLY A STEPPER MOTOR (83), OPERATES THE PUMP (82) THROUGH INCREMENTAL PHASES OF MOVEMENT EACH LESS THAN THE COMPLETE PUMP STROKE.THE LUBRICANT REQUIREMENT OF THE ENGINE ARE DETERMINED AND THE DRIVING INCREMENTS ARE ADJUSTED TO AS TO PROVIDE A PUMPING STROKE WHEN THE LIQUID CONSUMPTION OF THE MACHINE WHICH IS THE OUTPUT OF THE PUMP.VARIOUS ARRANGEMENTS FOR STEPPER MOTORS (83) AND CONTROLLER ARRANGEMENTS THEREFORE ARE DISCLOSED FOR CONTROLLING THE AMOUNT AND TIMING OF THE LIQUID DELIVERY. FIGURE 1
MYPI94002798A1993-10-291994-10-21Lubricating oil supply unit for two-cycle engines.
MY114133A
(en)