“Rotor Head Of Wind Power Generator And Wind Power Generator”

Abstract: ABSTRACT A pitch drive device of a wind power generator capable of preventing the loss of reliability of the pitch drive device with a simple structure and a wind power generator are provided. A rotor head (4) of a wind power generator (1) in which a plurality of wind turbine blades (6) are radially attached around a rotation axis (L) is formed by joining a plurality of separately formed front rotor head (13) and rear rotor head (14),............

Patent Information

Application #

Filing Date

22 June 2009

Publication Number

17/2012

Publication Type

INA

Invention Field

MECHANICAL ENGINEERING

Status

Email

Parent Application

Applicants

MITSUBISHI HEAVY INDUSTRIES LTD.

16-5 Konan 2-chome Minato-ku Tokyo 108-8215 Japan

Inventors

1. Tomohiro NUMAJIRI

C/O NAGASAKI Shipyard & Machinery Works MITSUBISHI HEAVY INDUSTRIES LTD. 1-1 Akunoura-machi Nagasaki-shi Nagasaki 850-8610 Japan

Specification

PLEASE SEE THE SPECIFICATION ATTACHED.

Documents

Application Documents

#	Name	Date
1	4089-delnp-2009-GPA-(22-06-2009).pdf	2009-06-22
1	4089-DELNP-2009_EXAMREPORT.pdf	2016-06-30
2	4089-delnp-2009-Form-1-(22-06-2009).pdf	2009-06-22
2	Drawings.pdf	2011-08-21
3	Form-1.pdf	2011-08-21
3	4089-delnp-2009-English-Translation-(22-06-2009).pdf	2009-06-22
4	Form-3.pdf	2011-08-21
4	4089-delnp-2009-Correspondence-others-(22-06-2009).pdf	2009-06-22
5	Form-5.pdf	2011-08-21
5	4089-delnp-2009-Correspondence-others-(23-06-2009).pdf	2009-06-23
6	4089-delnp-2009-Form-13-(26-06-2009).pdf	2009-06-26
6	4089-delnp-2009-Correspondence-others-(09-03-2011).pdf	2011-03-09
7	4089-delnp-2009-Form-3-(09-03-2011).pdf	2011-03-09
7	4089-delnp-2009-Correspondence-others-(26-06-2009).pdf	2009-06-26
8	4089-delnp-2009-Form-18-(29-06-2009).pdf	2009-06-29
8	4089-delnp-2009-Correspondence-Others-(11-12-2009).pdf	2009-12-11
9	4089-delnp-2009-Correspondence-others-(29-06-2009).pdf	2009-06-29
9	4089-delnp-2009-Form-3-(11-12-2009).pdf	2009-12-11
10	4089-delnp-2009-Correspondence-others-(29-06-2009).pdf	2009-06-29
10	4089-delnp-2009-Form-3-(11-12-2009).pdf	2009-12-11
11	4089-delnp-2009-Correspondence-Others-(11-12-2009).pdf	2009-12-11
11	4089-delnp-2009-Form-18-(29-06-2009).pdf	2009-06-29
12	4089-delnp-2009-Correspondence-others-(26-06-2009).pdf	2009-06-26
12	4089-delnp-2009-Form-3-(09-03-2011).pdf	2011-03-09
13	4089-delnp-2009-Correspondence-others-(09-03-2011).pdf	2011-03-09
13	4089-delnp-2009-Form-13-(26-06-2009).pdf	2009-06-26
14	4089-delnp-2009-Correspondence-others-(23-06-2009).pdf	2009-06-23
14	Form-5.pdf	2011-08-21
15	4089-delnp-2009-Correspondence-others-(22-06-2009).pdf	2009-06-22
15	Form-3.pdf	2011-08-21
16	4089-delnp-2009-English-Translation-(22-06-2009).pdf	2009-06-22
16	Form-1.pdf	2011-08-21
17	4089-delnp-2009-Form-1-(22-06-2009).pdf	2009-06-22
17	Drawings.pdf	2011-08-21
18	4089-DELNP-2009_EXAMREPORT.pdf	2016-06-30
18	4089-delnp-2009-GPA-(22-06-2009).pdf	2009-06-22