Title:
INTERNAL COMBUSTION ENGINE WITH PRIMARY AND AUXILIARY ROTARY VANE
Document Type and Number:
WIPO Patent Application WO/2015/168935
Kind Code:
A1
Abstract:
Disclosed is an internal combustion engine device with a primary and an auxiliary rotary vane. The device comprises one or more casings (1, 2, 3), each casing including a combustion chamber (11), an intake port (8), an exhaust port (9) and an ignition port (10), a primary rotary vane (12) and one or more auxiliary rotary vanes (13, 14) being provided inside the casing (1, 2, 3) for forming an inner cavity of one or more volume variable combustion chamber (11), wherein the primary rotary vane (12) is coupled to a main gear (5) driven by a main shaft (4), the one auxiliary rotary vane (13, 14) is coupled to one secondary gear (6, 7) driven by one secondary shaft (41, 42) or the more than one auxiliary rotary vanes (13, 14) are coupled to more than one secondary gears (6, 7) driven by more than one secondary shafts (41, 42), and the main gear (5) driven by the main shaft (4) and the secondary gear (6, 7) driven by the secondary shaft (41, 42) mesh with each other, performing circular motions in opposite directions. This device has no reciprocation, small vibration, a simple structure, light weight, and high working efficacy.
Inventors:
LIU ZHENGFENG (CN)
Application Number:
PCT/CN2014/077143
Publication Date:
November 12, 2015
Filing Date:
May 09, 2014
Export Citation:
Assignee:
LIU ZHENGFENG (CN)
International Classes:
F02B53/00
Foreign References:
| CN2079219U | 1991-06-19 | |||
| CN87102946A | 1988-11-09 | |||
| CN2446281Y | 2001-09-05 | |||
| CN101718222A | 2010-06-02 | |||
| CN201078266Y | 2008-06-25 | |||
| US5224847A | 1993-07-06 | |||
| KR20070005440A | 2007-01-10 |
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