Chapter 18 Driving Axle 同©大学 TONGII UNIVERSTTY Characteristics of hypoid gear >High gear strength; >There can be several teeth in meshing simultaneously,which improves the bearing capacity,and it works steadily; >It can increase ground clearance by axis offset or lower vehicle's center of gravity height with the unchanged ground clearance; >There is relative sliding between teeth;high pressure on teeth surface can easily damage oil film and influence the life of the gear; >It is difficult for manufacturing. 轴线下偏移 轴线下偏移的作用Chapter 18 Driving Axle Characteristics of hypoid gear High gear strength； There can be several teeth in meshing simultaneously ，which improves the bearing capacity，and it works steadily； It can increase ground clearance by axis offset or lower vehicle's center of gravity height with the unchanged ground clearance； There is relative sliding between teeth; high pressure on teeth surface can easily damage oil film and influence the life of the gear； It is difficult for manufacturing