Title:
POWER DEVICE AND AUTOMOBILE ENGINE
Document Type and Number:
WIPO Patent Application WO/2016/078537
Kind Code:
A1
Abstract:
A power device, comprising an impeller (20) connected to a rotating shaft (5), and a fan blade (21) provided at a periphery of the impeller (20); a casing (32) of the fan blade (21) is sequentially provided with an outer-layer fluid channel (8) and an inner-layer fluid channel (7) therein in communication with an external environment; the outer-layer fluid channel (8) is in communication with the external environment via a plurality of first vents (9); the outer-layer fluid channel (8) is provided with a flow-disturbing device (11) therein having a concave-convex surface; and a pressure difference generated by different flow rates of the outer-layer fluid channel (8) and the inner-layer fluid channel (7) is the source of pushing force of the impeller (20). Also disclosed is an automobile engine, comprising an air cylinder (302), and a combustion chamber (2) and a piston (301) provided in the air cylinder (302); the combustion chamber (2) is sequentially provided with the inner-layer fluid channel (7) and the outer-layer fluid channel (8) therein in communication with each other; a channel (801) is provided inside the piston (301), and is in communication with at least one of the outer-layer fluid channel (8) and the inner-layer fluid channel (7) in the combustion chamber (2); and the outer-layer fluid channel (8) and the channel (801) are provided with the flow-disturbing device (11) therein. The power device or the automobile engine enables acquisition of a greater source of pushing force by changing fluid movement and distribution states.
Inventors:
ZHU XIAOYI (CN)
Application Number:
PCT/CN2015/094437
Publication Date:
May 26, 2016
Filing Date:
November 12, 2015
Export Citation:
Assignee:
ZHU XIAOYI (CN)
International Classes:
F01D5/12
Domestic Patent References:
| WO2004059162A1 | 2004-07-15 |
Foreign References:
| CN104595103A | 2015-05-06 | |||
| CN104716775A | 2015-06-17 | |||
| CN104533595A | 2015-04-22 | |||
| CN104747241A | 2015-07-01 | |||
| CN104401488A | 2015-03-11 | |||
| CN102556345A | 2012-07-11 | |||
| CN102628452A | 2012-08-08 | |||
| CN102562361A | 2012-07-11 | |||
| US5938404A | 1999-08-17 | |||
| US20070098552A1 | 2007-05-03 | |||
| US5791601A | 1998-08-11 |
Attorney, Agent or Firm:
BORSAM INTELLECTUAL PROPERTY (CN)
深圳市博锐专利事务所 (CN)
深圳市博锐专利事务所 (CN)
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