"Hydraulic Pump Structure For Wind Turbine Generator Or Tidal Current

"Hydraulic Pump Structure For Wind Turbine Generator Or Tidal Current Generator And Method Of Mounting Hydraulic Pump"

Abstract: An object of the present invention is to provide a hydraulic pump structure which improves the ease of mounting the hydraulic pump on the main shaft, and a method of mounting the hydraulic pump which can be performed in a simplified manner. A hydraulic pump unit 10 is formed by unitizing a cylindrical member 46 fit into an outer circumference of the main shaft 12 and a hydraulic pump body 76 arranged on an outer circumferential side of the cylindrical member 46. The hydraulic pump body 76 comprises a ring cam 52 mounted on the outer circumference of the cylindrical member 46, a pump bearing 54, a pump housing 34, a plurality of piston 58 housed in the pump housing 34 and actuated by the ring cam, and a plurality of cylinders 60 which guide the plurality of pistons in a radial direction and are arranged in a circumferential direction, and the hydraulic pump unit 10 is configured such mat the pump unit 10 is insertably fixed to the main shaft 12 by the cylindrical member 46.

Patent Information

Application #

Filing Date

18 February 2011

Publication Number

36/2016

Publication Type

INA

Invention Field

NO SUBJECT

Status

Email

remfry-sagar@remfry.com

Parent Application

Applicants

MITSUBISHI HEAVY INDUSTRIES, LTD.

16-5, KONAN 2-CHOME, MINATO-KU, TOKYO 1088215, JAPAN

Inventors

1. KAZUHISA TSUTSUMI

C/O MITSUBISHI HEAVY INDUSTRIES, LTD., 16-5, KONAN 2-CHOME, MINATO-KU, TOKYO 1088215, JAPAN

2. TOSHIHIDE NOGUCHI

C/O MITSUBISHI HEAVY INDUSTRIES, LTD., 16-5, KONAN 2-CHOME, MINATO-KU, TOKYO 1088215, JAPAN

3. YASUHIRO KOREMATSU

C/O MITSUBISHI HEAVY INDUSTRIES, LTD., 16-5, KONAN 2-CHOME, MINATO-KU, TOKYO 1088215, JAPAN

4. MASAYUKI SHIMIZU

C/O MITSUBISHI HEAVY INDUSTRIES, LTD., 16-5, KONAN 2-CHOME, MINATO-KU, TOKYO 1088215, JAPAN

5. ALASDAIR ROBERTSON

C/O ARTEMIS INTELLIGENT POWER LIMITED, UNIT 3, EDGEFIELD INDUSTRIAL ESTATE, EDGEFIELD ROAD, LOANHEAD, MIDLOTHIAN, LOTHIAN EH20 9TB, UNITED KINGDOM

6. UWE STEIN

C/O ARTEMIS INTELLIGENT POWER LIMITED, UNIT 3, EDGEFIELD INDUSTRIAL ESTATE, EDGEFIELD ROAD, LOANHEAD, MIDLOTHIAN, LOTHIAN EH20 9TB, UNITED KINGDOM

7. HAUKE KARSTENS

C/O MITSUBISHI POWER SYSTEMS EUROPE, LTD., 20, NORTH AUDLEY STREET, LONDON, GREATER LONDON W1K 6WI, UNITED KINGDOM

Specification

Documents

Application Documents

#	Name	Date
1	1192-DELNP-2011-Form-3-(09-06-2011).pdf	2011-06-09
2	1192-DELNP-2011-Correspondence Others-(09-06-2011).pdf	2011-06-09
3	1192-delnp-2011-Form-3-(16-06-2011).pdf	2011-06-16
4	1192-delnp-2011-Form-1-(16-06-2011).pdf	2011-06-16
5	1192-delnp-2011-Correspondence Others-(16-06-2011).pdf	2011-06-16
6	1192-DELNP-2011-GPA-(28-06-2011).pdf	2011-06-28
7	1192-DELNP-2011-Correspondence Others-(28-06-2011).pdf	2011-06-28
8	1192-delnp-2011-Form-5.pdf	2011-10-01
9	1192-delnp-2011-Form-3.pdf	2011-10-01
10	1192-delnp-2011-Form-2.pdf	2011-10-01
11	1192-delnp-2011-Form-18.pdf	2011-10-01
12	1192-delnp-2011-Form-1.pdf	2011-10-01
13	1192-delnp-2011-Drawings.pdf	2011-10-01
14	1192-delnp-2011-Description (Complete).pdf	2011-10-01
15	1192-delnp-2011-Correspondence-others.pdf	2011-10-01
16	1192-delnp-2011-Claims.pdf	2011-10-01
17	1192-delnp-2011-Abstract.pdf	2011-10-01
18	1192-delnp-2011-Form-3-(12-01-2012).pdf	2012-01-12
19	1192-delnp-2011-Correspondence Others-(12-01-2012).pdf	2012-01-12
20	1192-DELNP-2011-FER.pdf	2016-09-27
21	1192-DELNP-2011-AbandonedLetter.pdf	2017-04-01

Search Strategy

1	1192delnp2011_15-09-2016.pdf