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 |