Invention Grant
- Patent Title: Drive unit for windmill
- Patent Title (中): 风车驱动单元
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Application No.: US13641319Application Date: 2011-04-11
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Publication No.: US08823200B2Publication Date: 2014-09-02
- Inventor: Haruo Kodama , Naohiko Yamamoto
- Applicant: Haruo Kodama , Naohiko Yamamoto
- Applicant Address: JP Tokyo
- Assignee: NABTESCO Corporation
- Current Assignee: NABTESCO Corporation
- Current Assignee Address: JP Tokyo
- Agency: Studebaker & Brackett PC
- Priority: JP2010-095123 20100416
- International Application: PCT/JP2011/058983 WO 20110411
- International Announcement: WO2011/129292 WO 20111020
- Main IPC: F03D9/00
- IPC: F03D9/00 ; H02P9/04 ; F03D11/02 ; H02K7/116
Abstract:
A cutaway portion is provided in a driving force transmission path and serves as a disconnection mechanism for disconnecting the driving force transmission path under the action of a torque of a predetermined magnitude or more, the driving force transmission path being a path through which a driving force is transmitted from an output shaft to a pinion. A partitioning portion is provided inside the body and disposed between the cutaway portion and a speed reduction portion so as to partition an area between the cutaway portion and the speed reduction portion.
Public/Granted literature
- US20130127272A1 DRIVE UNIT FOR WINDMILL Public/Granted day:2013-05-23
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