Title:
MULTI-WAY VALVE AND HYDRAULIC DISTRIBUTOR THEREOF
Document Type and Number:
WIPO Patent Application WO/2022/099892
Kind Code:
A1
Abstract:
Disclosed is a multi-way valve and a hydraulic distributor thereof, the multi-way valve comprising a control valve and a hydraulic distributor which are connected; the hydraulic distributor comprises a distributor body, and a distributor core rotatably arranged or reciprocating in a straight line and slidably arranged in an inner cavity of the distributor body, wherein the distributor body is provided with N distributor first interfaces and N distributor second interfaces; the distributor core is provided with an axial flow channel, first distribution ports, and second distribution ports; the axial flow channel comprises an axial flow channel first segment and an axial flow channel second segment that do not communicate with each other; the first distribution ports communicate with the axial flow channel first segment and correspond to the positions of the distributor first interfaces, and the second distribution ports communicate with the axial flow channel second segment and correspond to the positions of the distributor second interfaces. The multi-way valve of the present invention uses only one control valve and one hydraulic distributor capable of connecting a plurality of executing components, thus achieving a multi-path hydraulic distribution function. The structure is greatly simplified structure and the cost is low.
Inventors:
WANG LIFENG (CN)
WU BEIBEI (CN)
LI WUHAI (CN)
WU BEIBEI (CN)
LI WUHAI (CN)
Application Number:
PCT/CN2020/140675
Publication Date:
May 19, 2022
Filing Date:
December 29, 2020
Export Citation:
Assignee:
BODING JINGGONG INTELLIGENT TECH SHANDONG CO LTD (CN)
International Classes:
F15B13/07; F16K11/076; F16K11/07; F16K11/085
Foreign References:
| CN213451849U | 2021-06-15 | |||
| CN213451850U | 2021-06-15 | |||
| CN213451836U | 2021-06-15 | |||
| US20030061662A1 | 2003-04-03 | |||
| CN104344019A | 2015-02-11 | |||
| US5341834A | 1994-08-30 |
Attorney, Agent or Firm:
WEIFANG ZHENGXIN ZHIYUAN INTELLECTUAL PROPERTY AGENCY CO., LTD (CN)
Download PDF: