Investigation of the effects of spur gear tooth profile and lead deviations on pump sounds and efficiency

In this study, which has been prepared as Mechanical Engineering Master's Thesis, the effect of profile and tooth flank deviations on gears on the operating sound and efficiency of a gear pump with spur gear geometry has been investigated. Based on a pump design; the design inputs used in the dimensioning of the pump, the design formulas and the basic information about the design of the design will be given. During the thesis, gear profile and flank errors, which are determined gear accuracy, will be examined. The sample gears measured with the measuring device after manufacture will be categorized according to this deviation range, that is, gear accuracy. Pumps consisting of gears of different qualities will be tested in the sound chamber, and both the operating sound and operating efficiency of the pumps will be examined. In this way, a conclusion about the effects of gear profile and flank deviations will be reached.