Title:
PRESSURIZING CONTAINER, SUPERCHARGER, FINISHING APPARATUS, AND PRESSURIZING METHOD FOR HYDRAULIC OIL
Document Type and Number:
WIPO Patent Application WO/2023/241413
Kind Code:
A1
Abstract:
A pressurizing container, comprising the following segments sequentially distributed from upstream to downstream: a first straight line segment (11) having a length-to-diameter ratio of greater than 5; a second arc segment (12) that is a 1/4 arc and is a concave arc; and a third straight line segment (13) having a length-to-diameter ratio of less than 3, wherein the first straight line segment (11) is coaxially parallel to the third straight line segment (13); a downstream end of the third straight line segment (13) is an output end of the pressurizing container; and the cross-sectional area ratio of the first straight line segment (11) to the third straight line segment (13) is 2.5-3. The cooperation effect of structures of the segments of the pressurizing container ensures that the output pressure is large and stable. Also provided are a supercharger, a finishing apparatus, and a pressurizing method for hydraulic oil.
Inventors:
LEI LIMING (CN)
MI TIANJIAN (CN)
WANG WEI (CN)
WANG XIAOKANG (CN)
FAN LINNA (CN)
ZHOU XINMIN (CN)
GAO JUNSHUAI (CN)
MI TIANJIAN (CN)
WANG WEI (CN)
WANG XIAOKANG (CN)
FAN LINNA (CN)
ZHOU XINMIN (CN)
GAO JUNSHUAI (CN)
Application Number:
PCT/CN2023/098699
Publication Date:
December 21, 2023
Filing Date:
June 06, 2023
Export Citation:
Assignee:
AECC SHANGHAI COMMERCIAL AIRCRAFT ENGINE MFG CO LTD (CN)
SHAANXI JXTT MATERIAL TECH CO LTD (CN)
SHAANXI JXTT MATERIAL TECH CO LTD (CN)
International Classes:
B24B31/116; F15B3/00
Foreign References:
| CN114734369A | 2022-07-12 | |||
| CN210371398U | 2020-04-21 | |||
| JP2004114241A | 2004-04-15 | |||
| CN110195725A | 2019-09-03 | |||
| CN208872360U | 2019-05-17 | |||
| JP2001289154A | 2001-10-19 |
Attorney, Agent or Firm:
SHANGHAI PATENT & TRADEMARK LAW OFFICE, LLC (CN)
Download PDF: