Sökning: "Gears"
Visar resultat 21 - 25 av 82 avhandlingar innehållade ordet Gears.
21. Tooth Interior Fatigue Fracture&Robustness of Gears
Sammanfattning : The demands the automotive gear designer has to considerduring the gear design process have changed. To design a gearthat will not fail is still a challenging task, but now lownoise is also a main objective. Both customers and legalregulations demand noise reduction of gears. Moreover, thequality of the product is more in focus than ever before. LÄS MER
22. Optimal surface topography for noise suppression in gears
Sammanfattning : .... LÄS MER
23. On Noise Generation and Dynamic Transmission Error of Gears
Sammanfattning : Noise from heavy trucks is an important environmental issue. Several sources contribute to the total noise level of a vehicle, such as the engine, gearbox, tires, etc. The tonal noise from the gearbox can be very disturbing for the driver, even if the noise level from the gearbox is lower than the total noise level. LÄS MER
24. Innovative Manufacturing Method for Gears for Heavy Vehicle Application
Sammanfattning : The present thesis is a summary of research result on an innovative manufacturing method for production of PM gears for application in heavy vehicle. The method uses a powder metal densifications process route to ensure full density. LÄS MER
25. Efficiency and wear properties of spur gears made of powder metallurgy materials
Sammanfattning : Powder metallurgy (PM) is usually used in manufacturing parts with complex geometries, such as gears and structural parts. The main attractions of PM are the high rate of material utilization, environmental friendliness of production, economic advantages (especially for complex geometries), and possibility of obtaining lighter components. LÄS MER