KR0152531B1 - 피스톤링 구조 - Google Patents
피스톤링 구조Info
- Publication number
- KR0152531B1 KR0152531B1 KR1019910022730A KR910022730A KR0152531B1 KR 0152531 B1 KR0152531 B1 KR 0152531B1 KR 1019910022730 A KR1019910022730 A KR 1019910022730A KR 910022730 A KR910022730 A KR 910022730A KR 0152531 B1 KR0152531 B1 KR 0152531B1
- Authority
- KR
- South Korea
- Prior art keywords
- ring
- piston
- groove
- cylinder wall
- contact
- 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.)
- Expired - Fee Related
Links
- 208000032826 Ring chromosome 3 syndrome Diseases 0.000 claims abstract description 8
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 238000002485 combustion reaction Methods 0.000 description 13
- 239000007789 gas Substances 0.000 description 6
- 239000003921 oil Substances 0.000 description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 239000010705 motor oil Substances 0.000 description 2
- 239000013585 weight reducing agent Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910001374 Invar Inorganic materials 0.000 description 1
- 208000035388 Ring chromosome 22 syndrome Diseases 0.000 description 1
- 208000002991 Ring chromosome 4 syndrome Diseases 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000007790 scraping Methods 0.000 description 1
- 125000006850 spacer group Chemical group 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)
- 피스톤(1)의 외주면상에 다수개의 링홈(4)이 소정 간격을 두고 형성됨과 아울러 이 링홈(4)에 기밀 유지를 위한 압축링(2)과, 실린더 벽에 소정 두께의 유막을 유지시켜 주는 2차링(3이 상,하 순차적으로 배치된 피스톤링 구조에 있어서, 상기 2차링(3)은 그 폭이 압축링(2)의 폭보다 넓게 형성되고, 상기 압축링(2)의 하부면과 2차링(3)의 상부면이 경사지게 형성되어 면접촉됨과 아울러 이 면접촉된 압축링(2)과 2차링(3)이 계단상의 일체형 링홈(4)에 수납된 것을 특징으로 하는 피스톤링 구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910022730A KR0152531B1 (ko) | 1991-12-12 | 1991-12-12 | 피스톤링 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019910022730A KR0152531B1 (ko) | 1991-12-12 | 1991-12-12 | 피스톤링 구조 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR930013456A KR930013456A (ko) | 1993-07-21 |
KR0152531B1 true KR0152531B1 (ko) | 1998-10-01 |
Family
ID=19324615
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019910022730A Expired - Fee Related KR0152531B1 (ko) | 1991-12-12 | 1991-12-12 | 피스톤링 구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR0152531B1 (ko) |
-
1991
- 1991-12-12 KR KR1019910022730A patent/KR0152531B1/ko not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
KR930013456A (ko) | 1993-07-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US9482153B2 (en) | Oil retention in the bore/piston interfaces of ported cylinders in opposed-piston engines | |
EP1438493B1 (en) | Closed gallery monobloc piston having oil drainage groove | |
US9562491B2 (en) | Carbon scraping ring with abradable coating | |
US4050360A (en) | Oil damped piston | |
US5979374A (en) | Control cooled cylinder liner | |
CN107339163A (zh) | 内燃机 | |
US6196179B1 (en) | Internal combustion engine | |
RU2189479C2 (ru) | Гильза цилиндра для двигателя внутреннего сгорания дизельного типа (варианты) | |
EP0449278B1 (en) | Connecting structure of piston and connecting rod | |
KR0152531B1 (ko) | 피스톤링 구조 | |
EP1848895A2 (en) | A bearing assembly | |
EP1288464A2 (en) | Piston assembly for free piston internal combustion engine | |
JP2002013441A (ja) | 内燃機関のピストン | |
WO2003016757A1 (en) | Piston for an internal combustion engine | |
GB2225832A (en) | Pistons | |
GB2189005A (en) | Engines | |
JP7694638B2 (ja) | 内燃機関 | |
JP2004225596A (ja) | 内燃機関用ピストン | |
JPH08511Y2 (ja) | 内燃機関用ピストン | |
JP2023543537A (ja) | 内燃機関のピストン用オイルスクレーパリング | |
JPS5943477Y2 (ja) | ピストン往復動型内燃機関 | |
CA1175312A (en) | Piston for an internal combustion engine | |
JPS60259750A (ja) | シリンダライナ | |
KR19980043391U (ko) | 소음 저감형 피스톤 | |
JP2024072024A (ja) | 内燃機関 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19911212 |
|
PG1501 | Laying open of application | ||
A201 | Request for examination | ||
PA0201 | Request for examination |
Patent event code: PA02012R01D Patent event date: 19951026 Comment text: Request for Examination of Application Patent event code: PA02011R01I Patent event date: 19911212 Comment text: Patent Application |
|
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 19971230 Patent event code: PE09021S01D |
|
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19980527 |
|
GRNT | Written decision to grant | ||
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 19980629 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 19980627 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20011212 Start annual number: 4 End annual number: 4 |
|
PR1001 | Payment of annual fee |
Payment date: 20011213 Start annual number: 5 End annual number: 5 |
|
FPAY | Annual fee payment |
Payment date: 20030603 Year of fee payment: 6 |
|
PR1001 | Payment of annual fee |
Payment date: 20030603 Start annual number: 6 End annual number: 6 |
|
LAPS | Lapse due to unpaid annual fee | ||
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20050311 |