CN1439825A - Rubber sealed rings - Google Patents
Rubber sealed rings Download PDFInfo
- Publication number
- CN1439825A CN1439825A CN 02114569 CN02114569A CN1439825A CN 1439825 A CN1439825 A CN 1439825A CN 02114569 CN02114569 CN 02114569 CN 02114569 A CN02114569 A CN 02114569A CN 1439825 A CN1439825 A CN 1439825A
- Authority
- CN
- China
- Prior art keywords
- rubber
- rubber seal
- spring
- seal
- neoprene
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Landscapes
- Gasket Seals (AREA)
- Sealing Material Composition (AREA)
Abstract
A sealing rubber ring with skeleton and spring ring or not is prepared from the magnetic material for increasing the attraction to steel axle or cylinder and the rubber, which may be nitric rubber, baypren, natural fluorine rubber, silica rubber, polyurethane rubber, etc. Its advantages are low pre-stretching force of spring, and long service life as it can still be used after spring has been deformed.
Description
Technical field
The present invention is a kind of sealing component, can realize permanent sealing with rubber seal between relative motion surface.
Technical background
Rubber seal of the prior art comprises exoskeletal and skeleton and no spring ring arranged and the spring ring formula is arranged, use a period of time after, because of rubber wearing and tearing, aging, spring power leakage will occur after descending.Grow with time, the rubber wearing and tearing increase the weight of to be out of shape back rubber seal total failure with spring because of tired, corrosion.Rubber seal comprises the enclasping pressure of cutting edge, clamping force and three power compositions of waist elastic force of spring to the contact pressure that axle produced.If the rubber seal spring force is excessive, rubber seal wearing and tearing aggravation; Sealability descended when spring force was too small.Hold power tightly and waist elastic force diminishes because of ageing of rubber, clamping force causes the rubber seal sealability to descend, until total failure because of camber of spring lost efficacy.
Summary of the invention
The present invention is a kind of rubber seal, comprises exoskeletal and the seal ring of skeleton is arranged or does not have spring and the rubber seal of spring is arranged, and the present invention adds in the rubber of rubber seal can make the magnetic material of rubber seal to steel axle or steel cylinder generation adsorption force.Add in the rubber of rubber seal that can to make rubber seal can be the physical mixed method to the adding method that steel axle or steel cylinder produce the magnetic material of adsorption force.
The rubber of making rubber seal comprises nitrile butadiene rubber, neoprene, natural fluorine rubber, silicone rubber, polyurethane rubber, nitrile butadiene rubber and PVC are also used, natural rubber and neoprene and usefulness, butadiene rubber and neoprene and usefulness, chlorohydrin rubber and lactoprene.
Description of drawings
Fig. 1 is a skeleton spring rubber seal scheme of erection in the prior art, and Fig. 2 is an exoskeletal no spring rubber seal structural drawing in the prior art.
Specific implementation
The mechanical structure of rubber seal of the present invention and fit and prior art are just the same.
Rubber in the rubber seal of the present invention comprises nitrile butadiene rubber, neoprene, natural fluorine rubber, silicone rubber, polyurethane rubber, nitrile butadiene rubber and PVC are also used, natural rubber and neoprene are also used, butadiene rubber and neoprene and usefulness, chlorohydrin rubber and lactoprene, adding can make seal ring steel axle or steel cylinder be produced the magnetic material of adsorption force in above-mentioned rubber.Add in the rubber of rubber seal that can to make rubber seal can be the physical mixed method to the adding method that steel axle or steel cylinder produce the magnetic material of adsorption force.
Use is by make exoskeletal of this material and have the skeleton rubber seal ring that steel axle or steel cylinder are had a kind of attaching effect, and rubber seal of the present invention comprises that to the contact pressure that axle produced the enclasping pressure of cutting edge, clamping force, waist elastic force and the magnetic rubber of spring form four power of suction of axle.Rubber seal is constant power to the suction of axle, can reduce the pretightening force of spring, promptly reduces the excessive wear that causes because of elastic force is excessive; Simultaneously, behind ageing of rubber, camber of spring, can make rubber seal still keep the concentrated distribution of boundary lubrication and contact pressure.To no spring ring and have the rubber seal of spring ring can improve sealability, prolonged the working life of rubber seal.
Claims (3)
1, a kind of rubber seal, comprise and the rubber seal of skeleton is arranged or do not have spring and the rubber seal of spring is arranged that feature of the present invention is to add to make rubber seal steel axle or steel cylinder be produced the magnetic material of adsorption force exoskeletal in the rubber of rubber seal.
2, rubber seal according to claim 1, its feature add in the rubber that is rubber seal, and can to make rubber seal can be the physical mixed method to the adding method that steel axle or steel cylinder produce the magnetic material of adsorption force.
3, rubber seal as claimed in claim 1, it is characterized in that the rubber of making rubber seal comprises nitrile butadiene rubber, neoprene, natural fluorine rubber, silicone rubber, polyurethane rubber, nitrile butadiene rubber and PVC are also used, natural rubber and neoprene and usefulness, butadiene rubber and neoprene and usefulness, chlorohydrin rubber and lactoprene.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02114569 CN1439825A (en) | 2002-04-29 | 2002-04-29 | Rubber sealed rings |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 02114569 CN1439825A (en) | 2002-04-29 | 2002-04-29 | Rubber sealed rings |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1439825A true CN1439825A (en) | 2003-09-03 |
Family
ID=27793355
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 02114569 Pending CN1439825A (en) | 2002-04-29 | 2002-04-29 | Rubber sealed rings |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN1439825A (en) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102731848A (en) * | 2012-05-30 | 2012-10-17 | 芜湖荣基密封系统有限公司 | Wear-resistant multiple-rubber-mixed rubber sealing ring |
CN103360646A (en) * | 2013-06-20 | 2013-10-23 | 安徽春辉仪表线缆集团有限公司 | High-wear-resistance rubber sealing gasket and preparation method thereof |
CN103408806A (en) * | 2013-07-01 | 2013-11-27 | 芜湖市银鸿液压件有限公司 | Anti-fatigue ageing-resistant hydraulic sealing gasket and preparation method thereof |
CN103408814A (en) * | 2013-07-01 | 2013-11-27 | 芜湖市银鸿液压件有限公司 | High-temperature/pressure-resistant sealing gasket for heat exchangers and preparation method thereof |
CN103497501A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Calcium fluoride-containing rubber seal ring material and preparation method thereof |
CN103709469A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | High-durability rubber apron material |
CN103724698A (en) * | 2013-12-13 | 2014-04-16 | 芜湖金鹰机械科技开发有限公司 | O-ring produced through reclaimed Buna-N rubber |
CN103724729A (en) * | 2013-12-16 | 2014-04-16 | 芜湖万润机械有限责任公司 | Anti-fatigue rubber seal ring |
CN104072817A (en) * | 2014-06-12 | 2014-10-01 | 安徽安尔达机电有限公司 | High-performance rubber sealing material for water pump |
CN104633118A (en) * | 2015-01-30 | 2015-05-20 | 柳州市中配橡塑配件制造有限公司 | Rubber seal ring used for automobile |
CN108117678A (en) * | 2017-12-25 | 2018-06-05 | 北京欧美中科学技术研究院 | A kind of high restoration seal gasket and preparation method thereof |
CN110423387A (en) * | 2019-06-24 | 2019-11-08 | 安徽天分仪表有限公司 | A kind of Zirconium oxide analyzer abrasive sealing materials and preparation method thereof |
-
2002
- 2002-04-29 CN CN 02114569 patent/CN1439825A/en active Pending
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102731848B (en) * | 2012-05-30 | 2013-09-18 | 芜湖荣基密封系统有限公司 | Wear-resistant multiple-rubber-mixed rubber sealing ring |
CN102731848A (en) * | 2012-05-30 | 2012-10-17 | 芜湖荣基密封系统有限公司 | Wear-resistant multiple-rubber-mixed rubber sealing ring |
CN103360646A (en) * | 2013-06-20 | 2013-10-23 | 安徽春辉仪表线缆集团有限公司 | High-wear-resistance rubber sealing gasket and preparation method thereof |
CN103408806A (en) * | 2013-07-01 | 2013-11-27 | 芜湖市银鸿液压件有限公司 | Anti-fatigue ageing-resistant hydraulic sealing gasket and preparation method thereof |
CN103408814A (en) * | 2013-07-01 | 2013-11-27 | 芜湖市银鸿液压件有限公司 | High-temperature/pressure-resistant sealing gasket for heat exchangers and preparation method thereof |
CN103497501A (en) * | 2013-09-24 | 2014-01-08 | 安徽锐视光电技术有限公司 | Calcium fluoride-containing rubber seal ring material and preparation method thereof |
CN103724698A (en) * | 2013-12-13 | 2014-04-16 | 芜湖金鹰机械科技开发有限公司 | O-ring produced through reclaimed Buna-N rubber |
CN103709469A (en) * | 2013-12-16 | 2014-04-09 | 芜湖万润机械有限责任公司 | High-durability rubber apron material |
CN103724729A (en) * | 2013-12-16 | 2014-04-16 | 芜湖万润机械有限责任公司 | Anti-fatigue rubber seal ring |
CN104072817A (en) * | 2014-06-12 | 2014-10-01 | 安徽安尔达机电有限公司 | High-performance rubber sealing material for water pump |
CN104633118A (en) * | 2015-01-30 | 2015-05-20 | 柳州市中配橡塑配件制造有限公司 | Rubber seal ring used for automobile |
CN108117678A (en) * | 2017-12-25 | 2018-06-05 | 北京欧美中科学技术研究院 | A kind of high restoration seal gasket and preparation method thereof |
CN110423387A (en) * | 2019-06-24 | 2019-11-08 | 安徽天分仪表有限公司 | A kind of Zirconium oxide analyzer abrasive sealing materials and preparation method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN1439825A (en) | Rubber sealed rings | |
EP2272693A3 (en) | Air spring assembly on shock absorber with combined seal | |
AU2003247803A1 (en) | Linear actuator | |
CN202301032U (en) | Rotary compressor | |
DE60219452D1 (en) | ELASTIC METAL SEAL | |
CN2549267Y (en) | U-shape slip ring sealing ring | |
CN103090000A (en) | Seal ring | |
CN2849276Y (en) | Single action air cylinder | |
CN2628803Y (en) | High-pressure oil-gas separating rear shock damper | |
CN110280335B (en) | A dustproof construction for cone crusher | |
CN2504384Y (en) | Ground driving sealing appts. of screw pumping unit | |
CN200971966Y (en) | Combined sealing structure | |
CN2586017Y (en) | Notch sealing loop | |
CN205937799U (en) | Sealing ring | |
CN207879761U (en) | A kind of hydraulic cylinder | |
CN205298681U (en) | One -way sealing valve shell fragment | |
CN221779996U (en) | Novel sealing structure for sand mill | |
CN201953745U (en) | Cylinder head for hydraulic oil cylinder | |
CN202612258U (en) | Buffering anti-collision cylinder | |
CN201507684U (en) | High-temperature-resistant anti-lock ball valve | |
BG101233U (en) | ELASTOMER COMPOSITION FOR RUBBERING SHAFTS | |
CN2447580Y (en) | Flexible sealing piston | |
CN211281942U (en) | Crankshaft camshaft sealing tool set | |
CN2547957Y (en) | Rubber piston | |
CN201461936U (en) | Circlip type piston ring |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |