CN105037841A - High-tenacity piston ring - Google Patents
High-tenacity piston ring Download PDFInfo
- Publication number
- CN105037841A CN105037841A CN201510356861.8A CN201510356861A CN105037841A CN 105037841 A CN105037841 A CN 105037841A CN 201510356861 A CN201510356861 A CN 201510356861A CN 105037841 A CN105037841 A CN 105037841A
- Authority
- CN
- China
- Prior art keywords
- piston ring
- tenacity
- high tenacity
- ring according
- rubber
- 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
- Compositions Of Macromolecular Compounds (AREA)
Abstract
The invention relates to a high-tenacity piston ring. The high-tenacity piston ring comprises the following chemical compositions in percentage by weight: 3.5-3.8% of acrylonitrile butadiene rubber, 2.3-2.8% of polypropylene, 0.6-0.9% of an antiager, 0.25-0.4% of a silane coupling agent, 0.01-0.06% of ethylene-propylene-diene rubber, 0.25-0.35% of hydroxyl silicone oil, 0.35-0.45% of carbon black, 0.025-0.035% of zinc oxide, 0.001-0.03% of a vulcanizing agent, 0.003-0.008% of a vulcanization accelerator and the balance of iron. The high-tenacity piston ring provided by the invention is excellent in tenacity, better in anti-impact property, excellent in anti-aging function, very good in weatherability, and wide in application range, and the service time of rubber is prolonged.
Description
Technical field
The present invention relates to a kind of high tenacity piston ring.
Background technology
Piston ring is one of vital part of engine, and the quality of its performance directly affects the technico-economical comparison of engine.Piston ring in engine is operated in the severe environment such as high temperature, high pressure, corrosion, and it has very important impact to the serviceability of engine and discharge, work-ing life.Along with engine towards at a high speed, superpower development, the wear resistance of piston ring material, toughness, bending strength, thermostability are had higher requirement.Under the precondition do not raised the cost, how to improve the focus that the above-mentioned performance of piston ring has become engineering scientific research personnel to be concerned about.Now invented many improving one's methods, such as: in piston ring material, add the multiple alloy such as W, V, Ti, Mo, Cu, Cr, piston face carries out chromium plating process, started multiple effective complete processing for this reason, really the performance of piston ring is substantially increased, but aforesaid method cost is higher and bending strength is lower, frangibility, do not improve from the integral material of piston ring.
Summary of the invention
The technical problem to be solved in the present invention is: overcome the deficiencies in the prior art, provides a kind of high tenacity piston ring.
The technical solution adopted for the present invention to solve the technical problems is: a kind of high tenacity piston ring, comprising chemical composition content is: nitrile rubber 3.5 ~ 3.8%, polypropylene 2.3 ~ 2.8%, anti-aging agent 0.6 ~ 0.9%, silane coupling agent 0.25 ~ 0.4%, terpolymer EP rubber 0.01 ~ 0.06%, hydroxy silicon oil 0.25 ~ 0.35%, carbon black 0.35%-0.45%, zinc oxide 0.025 ~ 0.035%, vulcanizing agent 0.001 ~ 0.03%, vulcanization accelerator 0.003 ~ 0.008%, and all the other are iron.
Further, described vulcanizing agent is sulphur.
Further, vulcanization accelerator is one or both in vulkacit D, diphenyl disulfide a pair of horses going side by side thiazole.
Further, described anti-aging agent is one or more in 6-oxyethyl group-2,2,4-trimethylammonium-1,2-dihyaroquinoline, 2,2,4-trimethylammonium 1,2-dihydro quinolines, N-phenyl-α-aniline, N-Phenyl beta naphthylamine.
Further, component also comprises aromatic hydrocarbon oil, and aromatic hydrocarbon oil is 0.01 ~ 0.06%.
Further, component also comprises nbr carboxyl terminal, and nbr carboxyl terminal is 0.001 ~ 0.005%.
The invention has the beneficial effects as follows: high tenacity piston ring provided by the invention has good toughness and good shock resistance, have good anti-old function, have good weathering resistance, use range is wide, also improves the duration of service of rubber.
Embodiment
The present invention is further illustrated in conjunction with specific embodiments now.
A kind of high tenacity piston ring, comprising chemical composition content is: nitrile rubber 3.5 ~ 3.8%, polypropylene 2.3 ~ 2.8%, anti-aging agent 0.6 ~ 0.9%, silane coupling agent 0.25 ~ 0.4%, terpolymer EP rubber 0.01 ~ 0.06%, hydroxy silicon oil 0.25 ~ 0.35%, carbon black 0.35%-0.45%, zinc oxide 0.025 ~ 0.035%, vulcanizing agent 0.001 ~ 0.03%, vulcanization accelerator 0.003 ~ 0.008%, and all the other are iron.
Vulcanizing agent is sulphur.Vulcanization accelerator be vulkacit D, diphenyl disulfide a pair of horses going side by side thiazole in one or both.
Anti-aging agent is one or more in 6-oxyethyl group-2,2,4-trimethylammonium-1,2-dihyaroquinoline, 2,2,4-trimethylammonium 1,2-dihydro quinolines, N-phenyl-α-aniline, N-Phenyl beta naphthylamine.
Component also comprises aromatic hydrocarbon oil, and aromatic hydrocarbon oil is 0.01 ~ 0.06%.Component also comprises nbr carboxyl terminal, and nbr carboxyl terminal is 0.001 ~ 0.005%.
With above-mentioned according to desirable embodiment of the present invention for enlightenment, by above-mentioned description, relevant staff in the scope not departing from this invention technological thought, can carry out various change and amendment completely.The technical scope of this invention is not limited to the content on specification sheets, must determine its technical scope according to right.
Claims (6)
1. a high tenacity piston ring, it is characterized in that, comprising chemical composition content is: nitrile rubber 3.5 ~ 3.8%, polypropylene 2.3 ~ 2.8%, anti-aging agent 0.6 ~ 0.9%, silane coupling agent 0.25 ~ 0.4%, terpolymer EP rubber 0.01 ~ 0.06%, hydroxy silicon oil 0.25 ~ 0.35%, carbon black 0.35%-0.45%, zinc oxide 0.025 ~ 0.035%, vulcanizing agent 0.001 ~ 0.03%, vulcanization accelerator 0.003 ~ 0.008%, and all the other are iron.
2. high tenacity piston ring according to claim 1, is characterized in that, described vulcanizing agent is sulphur.
3. high tenacity piston ring according to claim 1, is characterized in that, vulcanization accelerator be vulkacit D, diphenyl disulfide a pair of horses going side by side thiazole in one or both.
4. high tenacity piston ring according to claim 1, is characterized in that, described anti-aging agent is 6-oxyethyl group-2,2,4-trimethylammonium-1,2-dihyaroquinoline, 2, one or more in 2,4-trimethylammonium 1,2-dihydro quinoline, N-phenyl-α-aniline, N-Phenyl beta naphthylamine.
5. high tenacity piston ring according to claim 1, it is characterized in that, component also comprises aromatic hydrocarbon oil, and aromatic hydrocarbon oil is 0.01 ~ 0.06%.
6. high tenacity piston ring according to claim 1, it is characterized in that, component also comprises nbr carboxyl terminal, and nbr carboxyl terminal is 0.001 ~ 0.005%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356861.8A CN105037841A (en) | 2015-06-25 | 2015-06-25 | High-tenacity piston ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510356861.8A CN105037841A (en) | 2015-06-25 | 2015-06-25 | High-tenacity piston ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105037841A true CN105037841A (en) | 2015-11-11 |
Family
ID=54444837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510356861.8A Pending CN105037841A (en) | 2015-06-25 | 2015-06-25 | High-tenacity piston ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105037841A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106084789A (en) * | 2016-08-16 | 2016-11-09 | 安庆瑞莱博汽车配件有限公司 | A kind of piston ring with high tenacity function |
| CN106117811A (en) * | 2016-08-04 | 2016-11-16 | 陈广圣 | Novel piston ring |
| CN109627516A (en) * | 2018-11-21 | 2019-04-16 | 宁波旭泰橡胶工业有限公司 | A kind of sealing ring |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203452924U (en) * | 2013-08-22 | 2014-02-26 | 安庆市德奥特汽车零部件制造有限公司 | Piston ring |
| CN103865128A (en) * | 2014-03-07 | 2014-06-18 | 安徽正和橡塑合金有限公司 | High-tenacity and shock-resistant rubber |
| CN103937056A (en) * | 2014-05-14 | 2014-07-23 | 王和绥 | Rubber |
| CN104403146A (en) * | 2014-11-05 | 2015-03-11 | 安徽龙川橡塑科技有限公司 | Insulation rubber |
-
2015
- 2015-06-25 CN CN201510356861.8A patent/CN105037841A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203452924U (en) * | 2013-08-22 | 2014-02-26 | 安庆市德奥特汽车零部件制造有限公司 | Piston ring |
| CN103865128A (en) * | 2014-03-07 | 2014-06-18 | 安徽正和橡塑合金有限公司 | High-tenacity and shock-resistant rubber |
| CN103937056A (en) * | 2014-05-14 | 2014-07-23 | 王和绥 | Rubber |
| CN104403146A (en) * | 2014-11-05 | 2015-03-11 | 安徽龙川橡塑科技有限公司 | Insulation rubber |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106117811A (en) * | 2016-08-04 | 2016-11-16 | 陈广圣 | Novel piston ring |
| CN106084789A (en) * | 2016-08-16 | 2016-11-09 | 安庆瑞莱博汽车配件有限公司 | A kind of piston ring with high tenacity function |
| CN109627516A (en) * | 2018-11-21 | 2019-04-16 | 宁波旭泰橡胶工业有限公司 | A kind of sealing ring |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108048753A (en) | A kind of rail vehicle brake disc low-alloy steel and its heat treatment method | |
| CN105037841A (en) | High-tenacity piston ring | |
| CN104086834A (en) | Oil-resistant corrosion-resistant rubber material | |
| CN102731916A (en) | Reclaimed EPDM rubber mixed rubber sealing ring | |
| CN106086703A (en) | A kind of cutlery stainless steel material and preparation method thereof | |
| WO2015034086A1 (en) | Highly heat conductive piston ring for internal combustion engine | |
| CN106188698A (en) | A kind of heat-resisting oil resistant rubber sealing ring and preparation method thereof | |
| CN110983170A (en) | Method for smelting heat-fatigue-resistant brake drum of commercial vehicle | |
| CN101033527B (en) | High-chromium medium-carbon stainless steel | |
| CN102296241A (en) | Low carbon alloy cast steel and preparation method thereof | |
| CN105002442B (en) | A kind of high performance steel | |
| CN103739889B (en) | A kind of Automobile tire tread composite material | |
| CN103952710B (en) | Process technique that the anti-pill of roller-way runs out bearing and installation method thereof | |
| CN104080931A (en) | High modulus wear-resistant gray cast iron for piston ring applications | |
| CN105506514A (en) | Novel automobile axle material | |
| KR20130134461A (en) | Composition for automotive hub bearing seal | |
| CN102747288B (en) | Component formula and heat treatment method of motor shaft material used in high-speed railway vehicles | |
| CN104195471A (en) | High-strength high-tenacity alloy steel material and manufacturing method thereof | |
| CN104264079A (en) | High-temperature-resistant and wear-resistant mould material | |
| CN106117811A (en) | Novel piston ring | |
| CN106191685B (en) | A kind of preparation method of high tenacity spring | |
| CN113549814B (en) | Carburization super wear-resistant slag extractor chain steel | |
| CN108914012A (en) | turbocharger sleeve steel | |
| CN104945810A (en) | Oil and high temperature resistant acrylate rubber tube | |
| CN105695895A (en) | High-temperature resistant bearing steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20151111 |
|
| WD01 | Invention patent application deemed withdrawn after publication |