Title:
SWING BLADE-TYPE HYDRAULIC POWER DEVICE
Document Type and Number:
WIPO Patent Application WO/2021/098542
Kind Code:
A1
Abstract:
A swing blade-type hydraulic power device, comprising a cylinder block (1), a cylinder head (2), a rotor (3), and blades (4), the rotor (3) being movably connected to the inner edge of the blades (4), and the blade (4) being rotatably swingable relative to the rotor (3). The use of the swing blade-type technical structure in the swing blade-type hydraulic power device enables the movement of the blades to be smoother, achieves high reliability and good sealing performance, reduces the friction of the inner wall of the cylinder block, and eliminates reverse resistance of the machine itself, thus improving the working efficiency of the power device.
Inventors:
LI GUANGHUI (CN)
Application Number:
PCT/CN2020/127509
Publication Date:
May 27, 2021
Filing Date:
November 09, 2020
Export Citation:
Assignee:
LI GUANGHUI (CN)
International Classes:
F01C1/44; F03C2/30
Domestic Patent References:
| WO2014074021A1 | 2014-05-15 | |||
| WO2014074021A1 | 2014-05-15 | |||
| WO2011022835A1 | 2011-03-03 |
Foreign References:
| CN111608851A | 2020-09-01 | |||
| CN110761937A | 2020-02-07 | |||
| GB2154283A | 1985-09-04 | |||
| CN101115909A | 2008-01-30 | |||
| CN103912489A | 2014-07-09 | |||
| CN104100300A | 2014-10-15 | |||
| CN102094727A | 2011-06-15 | |||
| JP2000104556A | 2000-04-11 | |||
| CN101305162A | 2008-11-12 | |||
| CN101397914A | 2009-04-01 | |||
| CN105370322A | 2016-03-02 |
Attorney, Agent or Firm:
CHENGDU QIGAO PATENT AGENCY (SPECIAL GENERAL PARTNERSHIP) (CN)
Download PDF:
Previous Patent: FIXED BASE, LAMP FIXING DEVICE, AND LAMP
Next Patent: GESTURE RECOGNITION METHOD AND APPARATUS, AND STORAGE MEDIUM
Next Patent: GESTURE RECOGNITION METHOD AND APPARATUS, AND STORAGE MEDIUM