Title:
LIGHTWEIGHT ENGINE
Document Type and Number:
WIPO Patent Application WO/2005/038226
Kind Code:
A1
Abstract:
Weight saving of industrial engines. Making pollution-causing material harmless. Improvement in thermal efficiency and reduction of operating cost. Arrangement To produce compressed air, air is pressurized by a turbo charger or a super turbo charger and stored in an air tank. The air is fed, at an optimum temperature and a given pressure, to a cylinder liner shortened according to the pressure. Valves for taking in and out air are hydraulically driven for individual opening and closing according to a computer-aided optimum valve timing diagram. The engine is controlled under high-oxygen high-temperature lean burn condition, and a hydrocarbon is injected into an exhaust manifold to reduce peroxides, thus making pollution-causing material harmless. Effects Reduction of operating cost. Increase in carrying capacity due to the weight reduction of the vehicle body in the case of a vehicle-mounted engine.
Inventors:
FUKUMOTO TOSHIHIRO (JP)
FUKUMOTO YOUSUKE (JP)
EBATO KEIKO (JP)
FUKUMOTO YOUSUKE (JP)
EBATO KEIKO (JP)
Application Number:
PCT/JP2003/013158
Publication Date:
April 28, 2005
Filing Date:
October 15, 2003
Export Citation:
Assignee:
FUKUMOTO TOSHIHIRO (JP)
FUKUMOTO YOUSUKE (JP)
EBATO KEIKO (JP)
FUKUMOTO YOUSUKE (JP)
EBATO KEIKO (JP)
International Classes:
F01N3/20; F02B33/44; F01L9/10; F02B37/00; (IPC1-7): F02F1/00; F02B33/44
Foreign References:
| JP2002309949A | 2002-10-23 |
Other References:
SHOICHI KOHAMA: "Engine no Jiten", KABUSHIKI KAISHA ASAKURA SCHOTEN, 20 June 1994 (1994-06-20), pages 201, XP002987056
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