Invention Grant
US07682128B2 Axial fan having adjustable blades and method of mounting the blades
有权
具有可调叶片的轴流风扇和安装叶片的方法
- Patent Title: Axial fan having adjustable blades and method of mounting the blades
- Patent Title (中): 具有可调叶片的轴流风扇和安装叶片的方法
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Application No.: US11638605Application Date: 2006-12-13
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Publication No.: US07682128B2Publication Date: 2010-03-23
- Inventor: Frank Kinzer
- Applicant: Frank Kinzer
- Applicant Address: DE
- Assignee: TLT-TURBO GmbH
- Current Assignee: TLT-TURBO GmbH
- Current Assignee Address: DE
- Agency: Robert Becker & Assoc.
- Agent Robert W. Becker
- Priority: DE102005060433 20051215
- Main IPC: F04D29/36
- IPC: F04D29/36
Abstract:
An axial fan comprising an impeller provided with a supporting ring on which is disposed an adapter. Spindles are rotatably mounted in the supporting ring, and adjustable blades are connected to the spindles. A support is provided for each spindle and is comprised of a roller bearing that rests against an inner side of the supporting ring, and of a bushing that rests against an inner side of the adapter. A tubular nut is threaded onto the outer end of the spindle to fix it in the supporting ring.
Public/Granted literature
- US20070151385A1 Axial fan having adjustable blades and method of mounting the blades Public/Granted day:2007-07-05
Information query
