Spiral type variable capacity buffer and work method thereof
A buffer, screw technology, applied in the direction of shock absorbers, shock absorbers, liquid shock absorbers, etc., can solve the problems of inability to automatically adjust the buffer resistance, uncontrollable buffer process, unstable buffer process, etc., to achieve rapid adjustment , the effect of fast response and large buffer range
Pending Publication Date: 2019-06-14
SHANDONG UNIV OF SCI & TECH
1 Cites 0 Cited by
AI-Extracted Technical Summary
Problems solved by technology
View more
Method used
View more
Abstract
The invention relates to a spiral type variable capacity buffer and a work method thereof. The variable capacity buffer comprises a cylinder body, a first piston, a first piston rod, a bump head, anda valve block; the first piston, the first piston rod and the bump head are sequentially connected, the first piston is located in the cylinder body, the cylinder body is sealed through the first endcover, a spiral line groove is formed in the first piston, a magnetically controlled shape memory alloy block is arranged in the spiral line groove, the position, between the bump head and the first end cover, of the first piston rod is sleeved with a first reset spring, an electromagnetic coil is arranged on the periphery of the cylinder body, and the bottom of the cylinder body is connected withthe valve block. Compared with a common spiral line groove structure, the buffer has the beneficial effects that a series of spiral grooves are formed in the piston, the magnetically controlled shapememory alloy block is arranged in the groove of the first piston, according to various working conditions, the capacity of the spiral line grooves can be adjusted in a self-adaptation manner, the local resistance is changed, good controllability is achieved, the magnetically controlled shape memory alloy block is high in deforming response speed, the circulation capacity of the spiral line grooves can be rapidly adjusted, and the buffer range of the buffer is large.
Application Domain
SpringsLiquid based dampers +1
Technology Topic
Cylinder blockEngineering +9
Image
Examples
- Experimental program(4)
Example Embodiment
Example Embodiment
Example Embodiment
PUM


Description & Claims & Application Information
We can also present the details of the Description, Claims and Application information to help users get a comprehensive understanding of the technical details of the patent, such as background art, summary of invention, brief description of drawings, description of embodiments, and other original content. On the other hand, users can also determine the specific scope of protection of the technology through the list of claims; as well as understand the changes in the life cycle of the technology with the presentation of the patent timeline. Login to view more.
Similar technology patents
Fertilizer composition containing fibre composite controlled-release dosage and preparation method
Owner:WEIHAI DONGMENZI COMPRESSOR
Coconut embryo inducing medium and method for obtaining in-vitro regeneration plant based on coconut zygotic embryo thin cell layer culture
Owner:HAINAN UNIVERSITY
Quick-setting self-leveling mortar
Owner:杭州墨泰科技股份有限公司
Dust removal device of solar cell panel
Owner:SUZHOU HAOFENG ENVIRONMENTAL PROTECTION SCI &TECH
Omnibearing multi-degree-of-freedom rotary lamp
Owner:广州爱宇森照明科技有限公司
Classification and recommendation of technical efficacy words
- Good controllability
- Wide range of adaptation
Methods for performing microfluidic sampling
Owner:DUKE UNIV
Vascular occlusion drill
Owner:THORPE PATRICIA E +2
Three-piece solid golf ball
Owner:KURARAY CO LTD
Lactide analog monomer continuous polymerization device and process
Owner:CHINESE TEXTILE ACAD