Title:
EMBEDDED CYLINDER STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2023/123606
Kind Code:
A1
Abstract:
Provided in the present invention is an embedded cylinder structure, comprising a cylinder body and a workbench used for installing the cylinder body. A spacer sleeve is attached to the inner wall of a cavity. The positions of first oil filling holes correspond to those of first oil filling ports, and the positions of second oil filling holes correspond to those of second oil filling ports. A piston rod is arranged in the spacer sleeve and is provided with a piston. A first cylinder sleeve is arranged at an opening of the upper end of the cavity, the upper end of the piston rod abutting against and passing through the first cylinder sleeve. A second cylinder sleeve is arranged at an opening of the lower end of the cavity, the lower end of the piston rod abutting against and passing through the second cylinder sleeve. The cylinder can reduce wear and deformation of the cavity, and when a set working stroke of the cylinder shifts, quick inspection and repair can be performed with respect to the position where the fault occurs.
Inventors:
ZHOU XINXIANG (CN)
SU JIQIAN (CN)
LI PINGSHENG (CN)
ZHANG LONGFENG (CN)
HE HEZHI (CN)
SONG JIAN (CN)
CAO XIANWU (CN)
SU JIQIAN (CN)
LI PINGSHENG (CN)
ZHANG LONGFENG (CN)
HE HEZHI (CN)
SONG JIAN (CN)
CAO XIANWU (CN)
Application Number:
PCT/CN2022/074560
Publication Date:
July 06, 2023
Filing Date:
January 28, 2022
Export Citation:
Assignee:
GUANGZHOU JEEPINE INTELLIGENT COMPRESSION MOLDING MACHINE CO LTD (CN)
International Classes:
F15B15/14; B29C43/32; F15B15/20
Foreign References:
| CN204622430U | 2015-09-09 | |||
| CN111173803A | 2020-05-19 | |||
| CN204604711U | 2015-09-02 | |||
| CN204371821U | 2015-06-03 | |||
| DE202013001260U1 | 2014-05-14 | |||
| CN112324724A | 2021-02-05 | |||
| CN201982408U | 2011-09-21 |
Attorney, Agent or Firm:
BEIJING RISINGMARK INTELLECTUAL PROPERTY AGENCY (CN)
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