发明名称 SHROUD WEAR RING FOR A WORK VEHICLE
摘要 A fan assembly for a work vehicle includes a fan shroud defining an opening and a fan. The fan includes a rotor and one or more blades extending outwardly along a radial direction from the rotor. The fan assembly additionally includes a wear ring attached to the fan shroud and extending inwardly along the radial direction. The wear ring is configured to interact with tips of the blades to increase an efficiency of the fan assembly.
申请公布号 US2016060844(A1) 申请公布日期 2016.03.03
申请号 US201414468461 申请日期 2014.08.26
申请人 CNH Industrial America, LLC 发明人 Best Joseph
分类号 E02F9/08;B60K11/06;F04D29/38;F04D19/00;F04D29/32 主分类号 E02F9/08
代理机构 代理人
主权项 1. A fan assembly for a work vehicle defining an axial direction, a radial direction, and a circumferential direction, the fan assembly comprising: a fan shroud defining an opening extending along the axial direction between an air inlet and an air outlet, the opening defining an inner surface between the air inlet and the air outlet; a rotor rotatably positioned at least partially in the opening of the fan shroud and extending along the axial direction; one or more blades attached to the rotor, each blade extending outwardly along the radial direction from a base positioned adjacent to the rotor to a tip; and a wear ring attached to the fan shroud and positioned adjacent to the inner surface of the opening, the wear ring extending inwardly from the inner surface of the opening along the radial direction, the wear ring configured to interact with the tips of the one or more blades to increase an efficiency of the fan assembly.
地址 New Holland PA US