Title:
ROTOR DRUM MECHANISM, FREE BLADE ROTOR DEVICE, AND ROTARY ENGINE COMPOSED OF FREE BLADE ROTOR DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/114447
Kind Code:
A1
Abstract:
A rotor drum mechanism (2), a free blade rotor device, and a rotary engine composed of a free blade rotor device. The rotor drum mechanism (2) comprises a rotor assembly (3) and a drum assembly (4), the rotor assembly (3) being placed in the drum assembly (4); the rotor assembly (3) is hinged together by at least three blades (3.1), the hinge points are concentric, the angle between the blades (3.1) is adjustable, and the at least three blades (3.1) each protrude from the drum assembly (4) and may be telescopic relative to the drum assembly (4); a main shaft (4.4) is provided at both ends of the drum assembly (4), the main shafts (4.4) do not penetrate the drum assembly (4), the power input or output of the main shafts (4.4) act on the drum assembly (4), and the rotor assembly (3) can freely swing within the drum assembly (4) and rotate synchronously following the drum assembly (4).
Inventors:
ZHENG ANQING (CN)
ZHENG ANGANG (CN)
ZHENG ANGANG (CN)
Application Number:
PCT/CN2020/070586
Publication Date:
June 17, 2021
Filing Date:
January 07, 2020
Export Citation:
Assignee:
ZHENG ANQING (CN)
International Classes:
F02B55/02; F01C1/344; F01C20/10; F01C21/08; F01C21/10; F02B53/02; F02B55/14; F02B55/16
Foreign References:
| US5511525A | 1996-04-30 | |||
| RU2200846C2 | 2003-03-20 | |||
| CN109139120A | 2019-01-04 | |||
| CN2782949Y | 2006-05-24 |
Attorney, Agent or Firm:
CHENGDU JIUDING TIANYUAN INTELLECTUAL PROPERTY AGENCY LTD. (CN)
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