KR20050047964A - 다중 기밀 유지 피스톤 - Google Patents
다중 기밀 유지 피스톤 Download PDFInfo
- Publication number
- KR20050047964A KR20050047964A KR1020030081770A KR20030081770A KR20050047964A KR 20050047964 A KR20050047964 A KR 20050047964A KR 1020030081770 A KR1020030081770 A KR 1020030081770A KR 20030081770 A KR20030081770 A KR 20030081770A KR 20050047964 A KR20050047964 A KR 20050047964A
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- ring
- cylinder
- airtight
- oil
- 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.)
- Ceased
Links
- 238000007789 sealing Methods 0.000 title 1
- 230000006835 compression Effects 0.000 claims abstract description 19
- 238000007906 compression Methods 0.000 claims abstract description 19
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16J—PISTONS; CYLINDERS; SEALINGS
- F16J9/00—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction
- F16J9/12—Details
- F16J9/20—Rings with special cross-section; Oil-scraping rings
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Claims (1)
- 연소실과 동일한 온도를 받아 팽창률을 고려하여 하부의 스커트부 직경보다 작은 상부로 이루어진 피스톤(1)의 외면에 서로 간격을 둔 다수의 링체결글로브(2)를 매개로 다수의 피스톤링이 결합되어 실린더와 기밀을 유지하되,상기 피스톤링은 피스톤(1)의 외면에 서로 간격을 두고 끼워져 기밀을 유지하면서 실린더 벽면의 오일을 긁어내리는 압축·오일링(3,4)과 간격을 두고 피스톤(1)의 하부부위에 끼워져 상·하 왕복 이동시 상기 링(3,4)들이 형성하지 못하는 실린더의 라이너(L) 면과의 기밀을 간격을 두고 다시 형성하는 기밀링(5)으로 이루어진 다중 기밀 유지 피스톤.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030081770A KR20050047964A (ko) | 2003-11-18 | 2003-11-18 | 다중 기밀 유지 피스톤 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020030081770A KR20050047964A (ko) | 2003-11-18 | 2003-11-18 | 다중 기밀 유지 피스톤 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20050047964A true KR20050047964A (ko) | 2005-05-23 |
Family
ID=37246837
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020030081770A Ceased KR20050047964A (ko) | 2003-11-18 | 2003-11-18 | 다중 기밀 유지 피스톤 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20050047964A (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557087A (zh) * | 2013-11-14 | 2014-02-05 | 安徽中鼎动力有限公司 | 一种活塞连杆结构 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191435A (en) * | 1981-05-18 | 1982-11-25 | Mitsui Eng & Shipbuild Co Ltd | Lubricating oil control ring for piston of internal combustion engine |
JPH03105047A (ja) * | 1989-09-20 | 1991-05-01 | Yamaha Motor Co Ltd | 内燃機関用ピストン |
KR19980012375U (ko) * | 1996-08-27 | 1998-05-25 | 김영귀 | 피스톤구조 |
KR20000014121U (ko) * | 1998-12-29 | 2000-07-25 | 추호석 | 피스톤 슬랩을 방지하는 피스톤 구조 |
-
2003
- 2003-11-18 KR KR1020030081770A patent/KR20050047964A/ko not_active Ceased
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57191435A (en) * | 1981-05-18 | 1982-11-25 | Mitsui Eng & Shipbuild Co Ltd | Lubricating oil control ring for piston of internal combustion engine |
JPH03105047A (ja) * | 1989-09-20 | 1991-05-01 | Yamaha Motor Co Ltd | 内燃機関用ピストン |
KR19980012375U (ko) * | 1996-08-27 | 1998-05-25 | 김영귀 | 피스톤구조 |
KR20000014121U (ko) * | 1998-12-29 | 2000-07-25 | 추호석 | 피스톤 슬랩을 방지하는 피스톤 구조 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103557087A (zh) * | 2013-11-14 | 2014-02-05 | 安徽中鼎动力有限公司 | 一种活塞连杆结构 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20031118 |
|
PA0201 | Request for examination | ||
PG1501 | Laying open of application | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20050823 Patent event code: PE09021S01D |
|
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20051128 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20050823 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |