Split-type sealing ring

A sealing ring, split-half technology, applied in the direction of engine sealing, engine components, mechanical equipment, etc., can solve the problems of short service life of the sealing ring, reduce the production efficiency of the enterprise, and troublesome operation of the sealing ring, so as to improve production efficiency, Simple structure and reduced workload

Inactive Publication Date: 2013-08-14
张家港市三利密封合金材料有限公司
View PDF6 Cites 15 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Traditional metal sealing rings are generally made of iron or aluminum alloys, but the melting points of iron and aluminum are relatively low, and the metals are relatively active and are easily corroded. Therefore, the service life of the sealing rings produced by these two materials is relatively

Method used

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
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Split-type sealing ring
  • Split-type sealing ring

Examples

Experimental program
Comparison scheme
Effect test

Example Embodiment

[0016] Hereinafter, the present invention will be specifically introduced with reference to the drawings and specific embodiments.

[0017] Reference figure 1 with figure 2 Taking the O-shaped seal ring as an example, the split-half seal ring of the present invention is composed of two separate halves that are assembled together, that is, two semicircles are butted and assembled to form a complete circle.

[0018] As a preferred solution, the above-mentioned separated two halves are assembled into a complete sealing ring through the mating slot 1 and the limit rod 2 that are matched with each other. The shape of the slot 1 and the limit rod 2 is not limited to figure 1 with figure 2 As shown, it can also be trapezoidal, fan-shaped, etc., which will not be repeated here.

[0019] More preferably, the joint slot 1 and the limiting rod 2 are formed on the butting surface of the sealing ring. Since the seal ring needs to be coated with lubricant on both sides during use, a certain a...

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

PUM

No PUM Login to view more

Abstract

The invention discloses a split-type sealing ring. The sealing ring is characterized in that the sealing ring is formed by inserting combination of two separate halves, the two separate halves are assembled into the complete sealing ring through inserting grooves and limiting rods which are matched with inserting grooves, inserting grooves and limiting rods are formed on abut joint faces of the sealing ring, and the sealing ring is made of any combination of carbon tungsten alloys, silicon carbide and carbon graphite according to application requirements. The split-type sealing ring has the advantages that the structure is simple, the machining is simple, and the cost is low; the sealing ring is made of free combinations of carbon tungsten alloys, the silicon carbide and the carbon graphite according to application requirements and is high in corrosion resistance, capable of achieving different purposes, few in limitation, wide in application range and long in service life; and the split-type design is adopted, so that the sealing ring can be taken down from a long shaft or a thick shaft conveniently and quickly and is convenient to use, the workload is effectively reduced, and the production efficiency of an enterprise is improved.

Description

technical field [0001] The invention relates to a sealing ring, in particular to a split alloy sealing ring, which belongs to the technical field of sealing. Background technique [0002] Sealing rings are used in general machines. There are many materials for sealing rings, and most of them are made of metal. Due to process requirements, metal sealing rings are generally used in organic solvents, oil / water crystallization, and high-viscosity liquid slurries. Traditional metal sealing rings are generally made of iron or aluminum alloys, but the melting points of iron and aluminum are relatively low, and the metals are relatively active and are easily corroded. Therefore, the service life of the sealing rings produced by these two materials is relatively short. . [0003] In addition, when the sealing ring is used on the shaft and needs to be replaced, if the shaft is too long or too thick, it will make the replacement of the sealing ring troublesome, thereby increasing the...

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

Application Information

Patent Timeline
no application Login to view more
IPC IPC(8): F16J15/00
Inventor 丁足泉
Owner 张家港市三利密封合金材料有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap