KR20060005471A - 피스톤 링의 구조 - Google Patents
피스톤 링의 구조 Download PDFInfo
- Publication number
- KR20060005471A KR20060005471A KR1020040054273A KR20040054273A KR20060005471A KR 20060005471 A KR20060005471 A KR 20060005471A KR 1020040054273 A KR1020040054273 A KR 1020040054273A KR 20040054273 A KR20040054273 A KR 20040054273A KR 20060005471 A KR20060005471 A KR 20060005471A
- Authority
- KR
- South Korea
- Prior art keywords
- ring
- groove
- piston ring
- piston
- end gap
- 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
Images
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
- F02F3/00—Pistons
- F02F3/02—Pistons having means for accommodating or controlling heat expansion
- F02F3/04—Pistons having means for accommodating or controlling heat expansion having expansion-controlling inserts
- F02F3/08—Pistons having means for accommodating or controlling heat expansion having expansion-controlling inserts the inserts being ring-shaped
-
- 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
- F16J15/00—Sealings
- F16J15/16—Sealings between relatively-moving surfaces
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
Description
Claims (3)
- 피스톤의 상부 외주연에 형성된 피스톤 링 홈에 장착되는 피스톤 링에 있어서,상기 피스톤 링(30)의 내주면 전둘레에는 그 일측면 단면형상이 링 홈(20)을 향해 개방되어 소정의 수납공간을 가지는 인너 홈(32)이 형성되고, 상기 인너홈(32)에는 상기한 링 홈(20)의 외주연에 내주연이 접하게 되는 환형상의 인너링(40)이 끼워진 것을 특징으로 하는 피스톤 링의 구조.
- 제 1 항에 있어서,상기 인너홈(32)의 일측면 단면형상은 반구형, 사각형, 사다리꼴형 중 어느 하나의 형상으로 형성되는 것을 특징으로 하는 피스톤 링의 구조.
- 제 1 항에 있어서,상기한 인너링(40)의 도중에는 탈장착의 용이를 위한 엔드갭(41)이 형성되어지되, 상기 인너링(40)의 엔드갭(41)의 위치는 피스톤 링(30)에 형성된 엔드갭(41)의 위치와 서로 어긋난 위치에 형성된 것을 특징으로 하는 피스톤 링의 구조.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040054273A KR20060005471A (ko) | 2004-07-13 | 2004-07-13 | 피스톤 링의 구조 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040054273A KR20060005471A (ko) | 2004-07-13 | 2004-07-13 | 피스톤 링의 구조 |
Publications (1)
Publication Number | Publication Date |
---|---|
KR20060005471A true KR20060005471A (ko) | 2006-01-18 |
Family
ID=37117421
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020040054273A Ceased KR20060005471A (ko) | 2004-07-13 | 2004-07-13 | 피스톤 링의 구조 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR20060005471A (ko) |
-
2004
- 2004-07-13 KR KR1020040054273A patent/KR20060005471A/ko not_active Ceased
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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: 20040713 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20051221 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
E601 | Decision to refuse application | ||
PE0601 | Decision on rejection of patent |
Patent event date: 20060321 Comment text: Decision to Refuse Application Patent event code: PE06012S01D Patent event date: 20051221 Comment text: Notification of reason for refusal Patent event code: PE06011S01I |