公开(公告)号：WO2009105460A3

公开(公告)日：2009-08-27

申请号：PCT/US2009/034384

申请日：2009-02-18

Applicant: BORGWARNER INC. ,  HOSKINS, David, R.

Inventor： HOSKINS, David, R.

IPC: F04D29/38 ,  F04D29/32 ,  F04D29/54

Abstract: A cooling fan with partial ring members attached to the blade tips. The fan preferably is a one-piece molded fan with a central hub and a plurality of blade members. Partial ring members on the blade tips reduce weight and minimize potential failures caused by knit lines and operations at high rotational speeds.

公开(公告)号：WO2009036403A3

公开(公告)日：2009-03-19

申请号：PCT/US2008/076332

申请日：2008-09-13

Applicant: BORGWARNER INC. ,  HOSKINS, David, R.

Inventor： HOSKINS, David, R.

IPC: F04D29/32 ,  F01P7/02

Abstract: A cooling fan with an integral structural support ring. The fan has a hub member and a plurality of blades extending therefrom. The fan is a one-piece plastic injection structure. The support ring is positioned between the root and tips of the blades.

公开(公告)号：WO2009105460A2

公开(公告)日：2009-08-27

申请号：PCT/US2009034384

申请日：2009-02-18

Applicant: BORGWARNER INC ,  HOSKINS DAVID R

Inventor： HOSKINS DAVID R

IPC: F04D29/38 ,  F04D29/32 ,  F04D29/54

CPC classification number: F04D29/326 ,  F04D29/164 ,  F04D29/384

Abstract: A cooling fan with partial ring members attached to the blade tips. The fan preferably is a one-piece molded fan with a central hub and a plurality of blade members. Partial ring members on the blade tips reduce weight and minimize potential failures caused by knit lines and operations at high rotational speeds.

Abstract translation: 冷却风扇，其部分环件连接到叶片尖端。 风扇优选为具有中心毂和多个叶片构件的单件式模制风扇。 刀片尖端的部分环件可减轻重量，并尽可能减少由于编织线引起的潜在故障和高转速下的操作。

公开(公告)号：WO2009036403A2

公开(公告)日：2009-03-19

申请号：PCT/US2008076332

申请日：2008-09-13

Applicant: BORGWARNER INC ,  HOSKINS DAVID R

Inventor： HOSKINS DAVID R

IPC: F04D29/32 ,  F01P7/02

CPC classification number: F04D29/325 ,  F01P11/12 ,  F04D29/326 ,  F04D29/34 ,  F04D29/666

Abstract: A cooling fan with an integral structural support ring. The fan has a hub member and a plurality of blades extending therefrom. The fan is a one-piece plastic injection structure. The support ring is positioned between the root and tips of the blades.

Abstract translation: 具有整体结构支撑环的冷却风扇。 风扇具有毂构件和从其延伸的多个叶片。 风扇是一体式注塑结构。 支撑环位于叶片的根部和尖端之间。