KR20090077920A - 왕복동 엔진 - Google Patents
왕복동 엔진 Download PDFInfo
- Publication number
- KR20090077920A KR20090077920A KR1020097007804A KR20097007804A KR20090077920A KR 20090077920 A KR20090077920 A KR 20090077920A KR 1020097007804 A KR1020097007804 A KR 1020097007804A KR 20097007804 A KR20097007804 A KR 20097007804A KR 20090077920 A KR20090077920 A KR 20090077920A
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- upper body
- thrust side
- outer circumferential
- cylinder
- 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.)
- Granted
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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/18—Other cylinders
-
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/24—Cylinder heads
- F02F1/26—Cylinder heads having cooling means
- F02F1/28—Cylinder heads having cooling means for air cooling
-
- 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
-
- 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
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)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (1)
- 연소 압력을 받는 크라운부와 피스톤 링을 장착한 랜드부로 이루어진 피스톤 상부체와, 이 피스톤 상부체의 하측에 형성된 스커트부를 구비한 피스톤에 있어서, 상기 피스톤 상부체가 피스톤 중심선에 대해 반(反)스러스트측으로 편심하여 형성되고, 반스러스트측에서 피스톤 상부체의 외주면과 스커트부의 최대 직경부의 외주면이 수직선 상에 정렬되어 형성되며, 피스톤이 실린더에 직립 자세로 수납된 상태에서 반스러스트측에서 피스톤 상부체의 외주면과 스커트부의 최대 직경부의 외주면이 실린더의 내면에 따라 접촉상태가 되고, 또한 스러스트측에서 피스톤 상부체의 외주면과 실린더의 내면의 사이에 간극이 생기며, 피스톤 상부체의 외주면에 장착된 제1 피스톤 링과 제2 피스톤 링의 사이의 제2 랜드부에 가스실을 형성하고, 상기 실린더의 내면의 스러스트측의 상부위에서 복수의 오목부가 형성되며, 피스톤이 상사점 또는 상사점 근방에 위치할 때, 상기 오목부를 통하여 피스톤 상방의 고압 가스를 상기 환상 가스실에 유입시키고, 가스실에 유입된 고압 가스에 의해 피스톤을 스러스트측으로부터 지지하며, 피스톤은 반스러스트측에서 피스톤 상부체의 외주면과 스커트부가 실린더 내면에 접하여 하강하도록 한 왕복동 엔진.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2006/320972 WO2008047453A1 (fr) | 2006-10-20 | 2006-10-20 | Moteur alternatif |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20090077920A true KR20090077920A (ko) | 2009-07-16 |
| KR101290739B1 KR101290739B1 (ko) | 2013-07-29 |
Family
ID=39313711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020097007804A Expired - Fee Related KR101290739B1 (ko) | 2006-10-20 | 2006-10-20 | 왕복동 엔진 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US8069833B2 (ko) |
| EP (1) | EP2083163A4 (ko) |
| JP (1) | JP4821856B2 (ko) |
| KR (1) | KR101290739B1 (ko) |
| CN (1) | CN101529071B (ko) |
| BR (1) | BRPI0622053A2 (ko) |
| CA (1) | CA2666228A1 (ko) |
| TW (1) | TW200835848A (ko) |
| WO (1) | WO2008047453A1 (ko) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011007076A (ja) * | 2009-06-23 | 2011-01-13 | Bando Kiko Co Ltd | 往復動エンジン |
| DE102009032940A1 (de) * | 2009-07-14 | 2011-01-20 | Mahle International Gmbh | Kolben-Kolbenring-Anordnung |
| CN101776058A (zh) * | 2010-01-27 | 2010-07-14 | 上海英范特冷暖设备有限公司 | 一种提高活塞式制冷压缩机效率的结构 |
| WO2011093106A1 (ja) | 2010-02-01 | 2011-08-04 | 坂東機工株式会社 | 往復動エンジン |
| WO2012017590A1 (ja) * | 2010-08-04 | 2012-02-09 | 坂東機工株式会社 | 往復動エンジン |
| JP5533835B2 (ja) * | 2011-10-21 | 2014-06-25 | 坂東機工株式会社 | 往復動エンジン |
| EP2920885A4 (en) * | 2012-11-15 | 2017-05-31 | Switchbee Ltd. | Device kit and method for absorbing leakage current |
| JP5534082B2 (ja) * | 2013-05-21 | 2014-06-25 | 坂東機工株式会社 | 往復動エンジン |
Family Cites Families (24)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6226346A (ja) | 1985-07-25 | 1987-02-04 | Mitsubishi Heavy Ind Ltd | 圧縮ガス吹き抜けみちを付したシリンダライナ |
| US5050485A (en) * | 1987-04-01 | 1991-09-24 | Massachusetts Institute Of Technology | Cushioning of piston sidethrust in gas lubricated engine |
| JP2881996B2 (ja) * | 1990-08-03 | 1999-04-12 | 坂東機工株式会社 | 往復動エンジン |
| JPH04159441A (ja) | 1990-10-19 | 1992-06-02 | Riken Corp | エンジン |
| JP2988033B2 (ja) | 1991-04-10 | 1999-12-06 | 坂東機工株式会社 | エンジン |
| JP2927039B2 (ja) | 1991-04-20 | 1999-07-28 | 坂東機工株式会社 | エンジン |
| JP2988010B2 (ja) * | 1991-05-22 | 1999-12-06 | 坂東機工株式会社 | エンジン |
| JP2929771B2 (ja) | 1991-05-22 | 1999-08-03 | 坂東機工株式会社 | エンジン |
| JP2929777B2 (ja) * | 1991-06-08 | 1999-08-03 | 坂東機工株式会社 | エンジン |
| JP3103395B2 (ja) | 1991-07-19 | 2000-10-30 | 坂東機工株式会社 | エンジン |
| JPH0533865A (ja) | 1991-07-26 | 1993-02-09 | Riken Corp | 内燃機関のピストンリング装置 |
| WO1993006356A1 (fr) | 1991-09-27 | 1993-04-01 | Bando Kiko Co., Ltd. | Moteur |
| JPH0637542U (ja) * | 1992-10-16 | 1994-05-20 | ダイハツ工業株式会社 | 内燃機関用ピストン |
| KR970062277A (ko) | 1996-02-29 | 1997-09-12 | 도오다 고오이찌로 | 내연 기관용 피스톤 |
| DK173116B1 (da) | 1996-05-07 | 2000-01-31 | Man B & W Diesel As | Cylinderforing til en forbrændingsmotor |
| WO2000009569A2 (en) | 1998-08-10 | 2000-02-24 | Dupont Dow Elastomers L.L.C. | Curable perfluoroelastomer composition |
| JP2000213646A (ja) * | 1999-01-28 | 2000-08-02 | Toyota Motor Corp | ピストンとコンロッドの組み付け構造 |
| RU2304230C2 (ru) | 2002-06-20 | 2007-08-10 | Бандо Кико Ко., Лтд. | Поршневой двигатель |
| JP4133200B2 (ja) * | 2002-10-11 | 2008-08-13 | 坂東機工株式会社 | 往復動エンジン |
| JP4548336B2 (ja) | 2003-03-03 | 2010-09-22 | 坂東機工株式会社 | 往復動エンジン |
| JP4321757B2 (ja) | 2003-10-31 | 2009-08-26 | キヤノンファインテック株式会社 | シート後処理装置及び画像形成装置 |
| JP4159441B2 (ja) | 2003-10-06 | 2008-10-01 | 三洋電機株式会社 | 小型モータ |
| WO2006117856A1 (ja) | 2005-04-27 | 2006-11-09 | Bando Kiko Co., Ltd. | 往復動エンジン |
| JP4347353B2 (ja) | 2007-02-20 | 2009-10-21 | Necライティング株式会社 | 冷陰極蛍光ランプ及びその製造方法 |
-
2006
- 2006-10-20 KR KR1020097007804A patent/KR101290739B1/ko not_active Expired - Fee Related
- 2006-10-20 EP EP06812101.1A patent/EP2083163A4/en not_active Withdrawn
- 2006-10-20 CN CN2006800561669A patent/CN101529071B/zh not_active Expired - Fee Related
- 2006-10-20 JP JP2008539662A patent/JP4821856B2/ja not_active Expired - Fee Related
- 2006-10-20 WO PCT/JP2006/320972 patent/WO2008047453A1/ja not_active Ceased
- 2006-10-20 CA CA002666228A patent/CA2666228A1/en not_active Abandoned
- 2006-10-20 BR BRPI0622053-3A patent/BRPI0622053A2/pt not_active IP Right Cessation
- 2006-10-20 US US12/444,484 patent/US8069833B2/en not_active Expired - Fee Related
-
2007
- 2007-10-11 TW TW096138050A patent/TW200835848A/zh not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| TWI327190B (ko) | 2010-07-11 |
| TW200835848A (en) | 2008-09-01 |
| EP2083163A1 (en) | 2009-07-29 |
| EP2083163A4 (en) | 2013-05-08 |
| JP4821856B2 (ja) | 2011-11-24 |
| CN101529071A (zh) | 2009-09-09 |
| JPWO2008047453A1 (ja) | 2010-02-18 |
| US20100024758A1 (en) | 2010-02-04 |
| CN101529071B (zh) | 2011-09-28 |
| BRPI0622053A2 (pt) | 2014-04-29 |
| KR101290739B1 (ko) | 2013-07-29 |
| WO2008047453A1 (fr) | 2008-04-24 |
| CA2666228A1 (en) | 2008-04-24 |
| US8069833B2 (en) | 2011-12-06 |
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Free format text: TRIAL NUMBER: 2012101009771; TRIAL DECISION FOR APPEAL AGAINST DECISION TO DECLINE REFUSAL REQUESTED 20121122 Effective date: 20130415 |
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