CN104747314B - 一种十字头二冲程柴油机活塞杆填料函 - Google Patents
一种十字头二冲程柴油机活塞杆填料函 Download PDFInfo
- Publication number
- CN104747314B CN104747314B CN201510160740.6A CN201510160740A CN104747314B CN 104747314 B CN104747314 B CN 104747314B CN 201510160740 A CN201510160740 A CN 201510160740A CN 104747314 B CN104747314 B CN 104747314B
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- China
- Prior art keywords
- ring
- arc
- oil
- diesel engine
- annular
- 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.)
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Links
- 230000006835 compression Effects 0.000 claims abstract description 45
- 238000007906 compression Methods 0.000 claims abstract description 45
- 238000007789 sealing Methods 0.000 claims abstract description 31
- 238000009434 installation Methods 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 4
- 239000000945 filler Substances 0.000 claims abstract description 3
- 239000000463 material Substances 0.000 claims description 5
- 210000004712 air sac Anatomy 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000007769 metal material Substances 0.000 claims description 3
- 238000000338 in vitro Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 239000003921 oil Substances 0.000 description 35
- 239000010721 machine oil Substances 0.000 description 4
- 230000002000 scavenging effect Effects 0.000 description 4
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000010759 marine diesel oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- VIKNJXKGJWUCNN-XGXHKTLJSA-N norethisterone Chemical compound O=C1CC[C@@H]2[C@H]3CC[C@](C)([C@](CC4)(O)C#C)[C@@H]4[C@@H]3CCC2=C1 VIKNJXKGJWUCNN-XGXHKTLJSA-N 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02F—CYLINDERS, PISTONS OR CASINGS, FOR COMBUSTION ENGINES; ARRANGEMENTS OF SEALINGS IN COMBUSTION ENGINES
- F02F11/00—Arrangements of sealings in combustion engines
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
- Sealing Devices (AREA)
Abstract
Description
Claims (6)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510160740.6A CN104747314B (zh) | 2015-04-07 | 2015-04-07 | 一种十字头二冲程柴油机活塞杆填料函 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510160740.6A CN104747314B (zh) | 2015-04-07 | 2015-04-07 | 一种十字头二冲程柴油机活塞杆填料函 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104747314A CN104747314A (zh) | 2015-07-01 |
CN104747314B true CN104747314B (zh) | 2017-03-01 |
Family
ID=53587475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510160740.6A Active CN104747314B (zh) | 2015-04-07 | 2015-04-07 | 一种十字头二冲程柴油机活塞杆填料函 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN104747314B (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104949811B (zh) * | 2015-07-06 | 2018-03-06 | 江苏科技大学 | 一种柴油机填料函密封性检测装置 |
CN105004491B (zh) * | 2015-07-06 | 2018-04-13 | 江苏科技大学 | 一种柴油机填料函密封性在线检测方法 |
DE102016102650A1 (de) * | 2016-02-16 | 2017-08-17 | Devetec Gmbh | Wärmekraftmaschine, insbesondere ORC-Motor |
CN109357012B (zh) * | 2018-10-30 | 2020-05-12 | 中船动力研究院有限公司 | 一种分级式填料函 |
CN111140289B (zh) * | 2019-12-20 | 2020-12-29 | 南京航空航天大学 | 一种降低燃气入侵量的篦齿封严装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2147958A (en) * | 1983-09-26 | 1985-05-22 | Ae Plc | Piston rod seal |
CN1055220A (zh) * | 1990-03-23 | 1991-10-09 | 米勒及布劳赫里有限公司 | 活塞杆填料盒密封件 |
CN102996797A (zh) * | 2011-09-19 | 2013-03-27 | 瓦锡兰瑞士有限公司 | 刮片、刮环、轴封和内燃机 |
CN204552979U (zh) * | 2015-04-07 | 2015-08-12 | 江苏科技大学 | 一种十字头二冲程柴油机活塞杆填料函 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100819726B1 (ko) * | 2007-10-31 | 2008-04-08 | 주식회사 제일정공 | 엔진오일의 낭비와 환경오염을 방지한 친환경 스터핑박스 |
JP5371582B2 (ja) * | 2009-07-02 | 2013-12-18 | 株式会社リケン | ピストンロッド用オイル掻きリング及びその製造方法、並びに当該オイル掻きリングを備えたスタフィングボックス |
-
2015
- 2015-04-07 CN CN201510160740.6A patent/CN104747314B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2147958A (en) * | 1983-09-26 | 1985-05-22 | Ae Plc | Piston rod seal |
CN1055220A (zh) * | 1990-03-23 | 1991-10-09 | 米勒及布劳赫里有限公司 | 活塞杆填料盒密封件 |
CN102996797A (zh) * | 2011-09-19 | 2013-03-27 | 瓦锡兰瑞士有限公司 | 刮片、刮环、轴封和内燃机 |
CN204552979U (zh) * | 2015-04-07 | 2015-08-12 | 江苏科技大学 | 一种十字头二冲程柴油机活塞杆填料函 |
Also Published As
Publication number | Publication date |
---|---|
CN104747314A (zh) | 2015-07-01 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
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EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150701 Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Denomination of invention: Piston rod stuffing box of crosshead two stroke diesel engine Granted publication date: 20170301 License type: Common License Record date: 20210714 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Center for technology transfer Jiangsu University of Science and Technology Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2021980006173 Date of cancellation: 20210826 |
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EE01 | Entry into force of recordation of patent licensing contract | ||
EE01 | Entry into force of recordation of patent licensing contract |
Application publication date: 20150701 Assignee: Jiangsu University of Science and Technology Technology Transfer Center Co.,Ltd. Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2022980022975 Denomination of invention: A Crosshead Two Stroke Diesel Engine Piston Rod Packing Box Granted publication date: 20170301 License type: Common License Record date: 20221128 |
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EC01 | Cancellation of recordation of patent licensing contract | ||
EC01 | Cancellation of recordation of patent licensing contract |
Assignee: Jiangsu University of Science and Technology Technology Transfer Center Co.,Ltd. Assignor: JIANGSU University OF SCIENCE AND TECHNOLOGY Contract record no.: X2022980022975 Date of cancellation: 20230310 |