Title:
IN-TURN ROTARY PISTON ENGINE
Document Type and Number:
WIPO Patent Application WO/2004/003360
Kind Code:
A1
Abstract:
The invention relates to a rotary piston engine, specifically, to an in-turn rotary piston engine. The engine has a particular in-turn device, which controls two or two pairs of pistons to rotate/stop in turn within a cylindrical (or truncated conic) cylinder, thereby the volume of cylinder varies periodically, and thus the engine completes admission, compression, expansion, and exhaust. The invention also relates to other machines operated by the in-turn device, such as an in-turn rotary piston compressor or pump.
More Like This:
WO/1999/027233 | INTERNAL COMBUSTION ROTARY ENGINE |
WO/2003/008781 | ROTARY PISTON ENGINE |
Inventors:
FONG CHUNHING (CN)
CHANG LUDE (CN)
CHANG LUDE (CN)
Application Number:
PCT/CN2003/000488
Publication Date:
January 08, 2004
Filing Date:
June 25, 2003
Export Citation:
Assignee:
FONG CHUNHING (CN)
CHANG LUDE (CN)
CHANG LUDE (CN)
International Classes:
F01C1/077; F02B53/02; F04C18/077; (IPC1-7): F02B53/02; F01C1/00; F04C2/00
Foreign References:
CN2313052Y | 1999-04-07 | |||
CN87100614A | 1988-08-31 | |||
EP0554227A1 | 1993-08-04 | |||
US3955541A | 1976-05-11 |
Attorney, Agent or Firm:
CHINA PATENT AGENT (H.K.) LTD. (Great Eagle Centre 23 Harbour Roa, Wanchai Hong Kong, HK)
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