KR100489134B1 - 오프셋 크랭크샤프트 장착 엔진의 피스톤 구조 - Google Patents
오프셋 크랭크샤프트 장착 엔진의 피스톤 구조 Download PDFInfo
- Publication number
- KR100489134B1 KR100489134B1 KR10-2002-0037702A KR20020037702A KR100489134B1 KR 100489134 B1 KR100489134 B1 KR 100489134B1 KR 20020037702 A KR20020037702 A KR 20020037702A KR 100489134 B1 KR100489134 B1 KR 100489134B1
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- skirt
- offset crankshaft
- crankshaft
- engine
- 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
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
- F02F3/28—Other pistons with specially-shaped head
-
- 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
- F02F2003/0007—Monolithic pistons; One piece constructions; Casting of pistons
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)
Abstract
Description
Claims (2)
- 피스톤의 외주면에 환형상의 오일 링 및 압축 링이 끼워지기 위한 링홈이 다수 형성되어지되, 상기 피스톤은 피스톤 핀에 의해서 오프셋 크랭크샤프트와 연결되는 구조에 있어서,상기한 링홈(21)과, 피스톤(20)의 스커트부(22)가 경계되는 스커트 상단 부분을 소정의 각도로 챔퍼가공한 다음에, 상기 챔퍼가공에 의해 형성된 챔퍼가공면(40)으로 곡면이 단계적으로 연속되는 다단의 엠보싱면(30)이 형성된 것을 특징으로 하는 오프셋 크랭크샤프트 장착엔진의 피스톤 구조.
- 제 1 항에 있어서,상기한 엠보싱면(30)의 반지름 크기는 0.5mm ~ 1.0mm 범위 내에서 가공되는 것을 특징으로 하는 오프셋 크랭크샤프트 장착엔진의 피스톤 구조.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0037702A KR100489134B1 (ko) | 2002-06-29 | 2002-06-29 | 오프셋 크랭크샤프트 장착 엔진의 피스톤 구조 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2002-0037702A KR100489134B1 (ko) | 2002-06-29 | 2002-06-29 | 오프셋 크랭크샤프트 장착 엔진의 피스톤 구조 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20040002254A KR20040002254A (ko) | 2004-01-07 |
| KR100489134B1 true KR100489134B1 (ko) | 2005-05-17 |
Family
ID=37313959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR10-2002-0037702A Expired - Fee Related KR100489134B1 (ko) | 2002-06-29 | 2002-06-29 | 오프셋 크랭크샤프트 장착 엔진의 피스톤 구조 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100489134B1 (ko) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20040031938A (ko) * | 2002-10-08 | 2004-04-14 | 현대자동차주식회사 | 피스톤 탑 랜드의 구조 |
| US20130032120A1 (en) * | 2011-08-04 | 2013-02-07 | Caterpillar, Inc. | Piston For Internal Combustion Engine And Method |
| CN103266964B (zh) * | 2013-06-03 | 2016-04-06 | 潍柴动力股份有限公司 | 一种活塞降噪方法及一种活塞 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56159642U (ko) * | 1980-04-28 | 1981-11-28 | ||
| JPS5921065U (ja) * | 1982-07-30 | 1984-02-08 | 日野自動車株式会社 | ピストン |
| US4809652A (en) * | 1985-09-06 | 1989-03-07 | Kolbenschmidt Aktiengesellschaft | Light alloy piston |
| JPH0280748U (ko) * | 1988-12-09 | 1990-06-21 | ||
| KR19980012375U (ko) * | 1996-08-27 | 1998-05-25 | 김영귀 | 피스톤구조 |
-
2002
- 2002-06-29 KR KR10-2002-0037702A patent/KR100489134B1/ko not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56159642U (ko) * | 1980-04-28 | 1981-11-28 | ||
| JPS5921065U (ja) * | 1982-07-30 | 1984-02-08 | 日野自動車株式会社 | ピストン |
| US4809652A (en) * | 1985-09-06 | 1989-03-07 | Kolbenschmidt Aktiengesellschaft | Light alloy piston |
| JPH0280748U (ko) * | 1988-12-09 | 1990-06-21 | ||
| KR19980012375U (ko) * | 1996-08-27 | 1998-05-25 | 김영귀 | 피스톤구조 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20040002254A (ko) | 2004-01-07 |
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