Structure for preventing oil cylinder from unbalance loading

An oil cylinder, eccentric load technology, applied in the field of hydraulic oil cylinder, can solve the problems of hydraulic oil cylinder seal failure, reduce the stability of the oil cylinder pressure rod, damage the seal, etc., and achieve the effect of protecting the oil cylinder seal
CN113202836AInactive Publication Date: 2021-08-03CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
7 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO LTD
Publication Date
2021-08-03
Estimated Expiration
Not applicable · inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention provides a structure for preventing an oil cylinder from unbalance loading, and relates to the technical field of hydraulic oil cylinders. The oil cylinder is fixed to a base and can push a load to reciprocate, the structure for preventing the oil cylinder from unbalance loading comprises a first unbalance loading prevention assembly and a second unbalance loading prevention assembly, the first unbalance loading prevention assembly is arranged between the oil cylinder and the base, and the second unbalance loading prevention assembly is arranged between the oil cylinder and the load. The structure for preventing the oil cylinder from unbalance loading can effectively prevent the oil cylinder from unbalance loading, and oil cylinder sealing is protected.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the technical field of hydraulic oil cylinders, in particular to a structure for preventing the oil cylinder from being unbalanced. Background technique

[0002] The hydraulic cylinder is a hydraulic actuator that converts hydraulic energy into mechanical energy and performs linear reciprocating motion. Using hydraulic power to drive the extension and retraction of the piston rod, the piston rod can drive the load to move. At the same time, during the movement of the piston rod, The piston rod is also subject to compression or tension from the load.

[0003] When the hydraulic cylinder is subjected to pressure or tension, the hydraulic cylinder also tends to bear partial loads. Unbalanced load often causes damage to the hydraulic cylinder, especially the failure of the seal of the hydraulic cylinder.

[0004] At present, people mainly adopt the following two solutions for the occurrence of partial load of the hydraulic cylind...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More