Title:
Power generator
Document Type and Number:
Japanese Patent JP6015061
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a power generating device capable of effectively suppressing generation of smearing in a roller bearing for supporting an output shaft of a speed up gear.SOLUTION: This wind power generating device 1 includes an input rotor 5 provided to the output shaft 35 of the speed up gear 3 so as to rotate together with the output shaft 35, an output rotor 6 provided to a drive shaft 41 of a generator 4 so as to rotate together with the drive shaft 41, an inertial mass 9 provided to the output rotor 6 so as to rotate together with the output rotor 6, and a one-way clutch 7 disposed between the input rotor 5 and the output rotor 6. The one-way clutch 7 connects the input rotor 5 with the output rotor 6 so as to rotate together with the input rotor 5 and the output rotor 6 while the rotation speed of the input rotor 5 exceeds the rotation speed of the output rotor 6, and cuts off the connection between the input rotor 5 and the output rotor 6 while the rotation speed of the input rotor 5 falls below the rotation speed of the output rotor 6.
Inventors:
Hideki Fujiwara
Masaaki Otsuki
Masaaki Otsuki
Application Number:
JP2012073987A
Publication Date:
October 26, 2016
Filing Date:
March 28, 2012
Export Citation:
Assignee:
JTEKT Corporation
International Classes:
F03D15/00
Domestic Patent References:
| JP2009115139A | ||||
| JP59138781A | ||||
| JP2005321037A | ||||
| JP2003056676A | ||||
| JP2010078003A | ||||
| JP11230314A | ||||
| JP2000081055A | ||||
| JP7317807A | ||||
| JP5060153A |
Attorney, Agent or Firm:
Patent Business Corporation Suncrest International Patent Office