发明名称 CONTINUOUSLY VARIABLE TRANSMISSION COOLING FAN
摘要 A continuously variable transmission cooling fan includes a moveable sheave cover attached to a drive clutch assembly of a continuously variable transmission, with a plurality of fan blades molded into the moveable sheave cover and arranged around the perimeter of the moveable sheave cover. Each fan blade may have a different length, curvature and angle of position than the adjacent fan blades. The continuously variable transmission cooling fan also may include a plurality of openings in the moveable sheave cover located radially inwardly from the fan blades.
申请公布号 US2017045134(A1) 申请公布日期 2017.02.16
申请号 US201514925717 申请日期 2015.10.28
申请人 Deere & Company 发明人 Wade Jeremie A.;Yolitz Nathan;Nakhla Hany K.;Narayana Shankar
分类号 F16H57/04;F04D29/32;F04D29/28;F04D19/00;F04D17/16 主分类号 F16H57/04
代理机构 代理人
主权项 1. A continuously variable transmission cooling fan, comprising: a plurality of fan blades molded into a sheave cover, each fan blade having a different length, curvature, and angle of position than each adjacent fan blade; and a plurality of openings in the sheave cover between the fan blades and a center axis of the sheave cover.
地址 Moline IL US