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Patent Searching and Data


Title:
VALVE STRUCTURE, AND ENGINE THERMODYNAMIC CYCLE CONTROL SYSTEM AND METHOD
Document Type and Number:
WIPO Patent Application WO/2022/267410
Kind Code:
A1
Abstract:
A valve structure, comprising a cylinder head (1), a sealing member (2), an air pipe (3), a driving member (4), and a valve (5). The cylinder head (1) is provided with an air port, the sealing member (2) is fastened onto the cylinder head (1) and is disposed corresponding to the air port, the air pipe (3) communicates with the sealing member (2), the driving part (4) is disposed within the sealing member (2), the valve (5) is connected to an output end of the driving member (4), the valve (5) is movably disposed between the sealing member (2) and the cylinder head (1), and the valve (5) can seal or release the air port. Further disclosed are an engine thermodynamic cycle control system comprising a valve structure and a method therefor, and an electronic device comprising the method and a computer-readable storage medium. The present invention can effectively increase air intake flow coefficient, reduce a residual exhaust gas coefficient and improve ventilation capacity, and has the characteristics of integration, automation, high efficiency, and flexibility.

Inventors:
WANG ZHANFENG (CN)
LI CHUNYU (CN)
HAN LINGHAI (CN)
LI JINCHENG (CN)
Application Number:
PCT/CN2021/141530
Publication Date:
December 29, 2022
Filing Date:
December 27, 2021
Export Citation:
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Assignee:
CHINA FAW CO LTD (CN)
International Classes:
F01L9/20; F01L9/40; F02D13/02
Domestic Patent References:
WO1997013063A11997-04-10
Foreign References:
CN113266443A2021-08-17
CN101067390A2007-11-07
US6390036B12002-05-21
CN109404141A2019-03-01
JP2005264904A2005-09-29
Attorney, Agent or Firm:
BEIJING YZH IP FIRM (CN)
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