Title:
SHIP FOR ALTERNATIVELY RUNNING FUEL GAS MAIN DRIVE ENGINE AND FUEL GAS GENERATOR ENGINE
Document Type and Number:
WIPO Patent Application WO/2011/046412
Kind Code:
A2
Abstract:
The present invention relates to a ship for alternatively running a fuel gas main drive engine and a fuel gas generator engine. The ship includes: a high pressure gas injection engine using fuel gas as the fuel for obtaining thrust power of the ship; a generator engine for using the fuel gas as a fuel for generating electricity; a motor for generating power using the electricity generated by the generator engine; a thrust body for driving the ship; a main clutch for connecting the high pressure gas injection engine and the thrust body; and a subsidiary clutch for connecting the thrust body and the motor via a gear box. The high pressure gas injection engine and the motor are alternatively power-connected to the thrust body so as to obtain the thrust power of the ship. According to this configuration, the ship is provided with the fuel gas main drive engine and the fuel gas generator engine, and obtains the thrust power by the fuel gas generator engine at low output, thereby saving a fuel ratio and resolving environmental problems.
Inventors:
LEE, Jin Kwang (1 Lotte Invens 2 Cha APT, Mundong-dong Geoje-s, Gyeongsangnam-do 656-301, 656-301, KR)
이진광 (경남 거제시 문동동 롯데인벤스 2차 104동 1206호, 656-301 Gyeongsangnam-do, 656-301, KR)
CHOI, Dong Kyu (410-206, Deoksan 4 Cha APT. Okpo 2-dong, Geoje-s, Gyeongsangnam-do 656-757, 656-757, KR)
이진광 (경남 거제시 문동동 롯데인벤스 2차 104동 1206호, 656-301 Gyeongsangnam-do, 656-301, KR)
CHOI, Dong Kyu (410-206, Deoksan 4 Cha APT. Okpo 2-dong, Geoje-s, Gyeongsangnam-do 656-757, 656-757, KR)
Application Number:
KR2010/007122
Publication Date:
April 21, 2011
Filing Date:
October 18, 2010
Export Citation:
Assignee:
DAEWOO SHIPBUILDING & MARINE ENGINEERING CO., LTD. (85 Da-dong, Jung-guSeoul, 100-180, 100-180, KR)
대우조선해양 주식회사 (서울 중구 다동 85, 100-180 Seoul, 100-180, KR)
LEE, Jin Kwang (1 Lotte Invens 2 Cha APT, Mundong-dong Geoje-s, Gyeongsangnam-do 656-301, 656-301, KR)
이진광 (경남 거제시 문동동 롯데인벤스 2차 104동 1206호, 656-301 Gyeongsangnam-do, 656-301, KR)
대우조선해양 주식회사 (서울 중구 다동 85, 100-180 Seoul, 100-180, KR)
LEE, Jin Kwang (1 Lotte Invens 2 Cha APT, Mundong-dong Geoje-s, Gyeongsangnam-do 656-301, 656-301, KR)
이진광 (경남 거제시 문동동 롯데인벤스 2차 104동 1206호, 656-301 Gyeongsangnam-do, 656-301, KR)
International Classes:
B63H21/20; B63H21/14; B63H21/21; B63H23/10
Attorney, Agent or Firm:
AIP PATENT & LAW FIRM (Shinwon Bldg. 8F, 823-14 Yeoksam-dong, Gangnam-gu, Seoul 135-933, 135-933, KR)