KR20050017118A - 내연기관용 피스톤 - Google Patents
내연기관용 피스톤Info
- Publication number
- KR20050017118A KR20050017118A KR10-2005-7000453A KR20057000453A KR20050017118A KR 20050017118 A KR20050017118 A KR 20050017118A KR 20057000453 A KR20057000453 A KR 20057000453A KR 20050017118 A KR20050017118 A KR 20050017118A
- Authority
- KR
- South Korea
- Prior art keywords
- piston
- section
- boss holes
- cross
- region
- Prior art date
Links
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 6
- 239000006260 foam Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims 2
- 238000005461 lubrication Methods 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000004941 influx Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010959 steel Substances 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
- F16J1/00—Pistons; Trunk pistons; Plungers
- F16J1/10—Connection to driving members
- F16J1/14—Connection to driving members with connecting-rods, i.e. pivotal connections
- F16J1/16—Connection to driving members with connecting-rods, i.e. pivotal connections with gudgeon-pin; Gudgeon-pins
Abstract
Description
Claims (3)
- 피스톤 헤드(8)를 구비하며, 상기 피스톤 헤드(8)에 먼쪽의 피스톤(1)의 측방에 배열되고, 서로 간격이 떨어진 2 개의 피스톤 핀 보스들을 구비하며, 상기 보스들은 각각 내측 영역(7, 7'), 중앙 영역(6, 6') 그리고 외측 영역(5, 5')을 구비하는 각각의 보스구멍들(2, 3)을 구비하며, 여기서 상기 내측 영역(7, 7')은 원추형으로 폼 보링으로써 형성되며 중앙 영역(6, 6')은 원통형으로 형성되는, 내연기관용 피스톤(1)에 있어서,상기 외측 영역(5, 5')은 피스톤 헤드(8)의 방향으로 일 측이 타원형 횡단면 형상을 가지는 횡단면을 구비하며, 여기서 상기 타원형의 장축은 최소한 근사적으로 피스톤 축(11)에 평행하게 위치하며, 그리고 여기서 타원도는 중앙 영역(6, 6')에 대한 경계로 부터 상기 보스구멍들(2, 3)의 외측 단부를 향하여 증가하는 것을 특징으로 하는 내연기관용 피스톤.
- 제 1 항에 있어서,상기 외측 영역(5, 5')의 타원도는 다수의 구간들(14, 15, 16)에서 증가하며, 여기서 각 구간(15, 16)은 선행 구간(14, 15)에 스텝 없이 이어지는 것을 특징으로 하는 내연기관용 피스톤.
- 제 1 항 또는 제 2 항에 있어서,상기 외측 영역(5, 5')은 양 측으로 타원형 횡단면 형상을 갖는 횡단면을 구비하는 것을 특징으로 하는 내연기관용 피스톤.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10231233.8 | 2002-07-11 | ||
DE10231233A DE10231233A1 (de) | 2002-07-11 | 2002-07-11 | Kolben für einen Verbrennungsmotor |
PCT/DE2003/002289 WO2004008006A1 (de) | 2002-07-11 | 2003-07-08 | Kolben für einen verbrennungsmotor |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20050017118A true KR20050017118A (ko) | 2005-02-21 |
KR100999300B1 KR100999300B1 (ko) | 2010-12-08 |
Family
ID=30009888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020057000453A KR100999300B1 (ko) | 2002-07-11 | 2003-07-08 | 내연 기관용 피스톤 |
Country Status (9)
Country | Link |
---|---|
US (1) | US7305960B2 (ko) |
EP (1) | EP1521929B2 (ko) |
JP (1) | JP4567447B2 (ko) |
KR (1) | KR100999300B1 (ko) |
CN (1) | CN100353094C (ko) |
BR (1) | BR0312589B1 (ko) |
DE (1) | DE10231233A1 (ko) |
HK (1) | HK1078922A1 (ko) |
WO (1) | WO2004008006A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101484332B1 (ko) * | 2006-11-25 | 2015-01-19 | 말레 인터내셔널 게엠베하 | 내연 기관용 피스톤 |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10255732A1 (de) * | 2002-11-29 | 2004-06-09 | Mahle Gmbh | Bolzennabe eines Kolbens für einen Verbrennungsmotor |
DE102004008097A1 (de) | 2004-02-18 | 2005-09-08 | Mahle Gmbh | Kolbenbolzenlager für Kolben eines Verbrennungsmotors |
US8613137B2 (en) | 2004-11-16 | 2013-12-24 | Mahle International Gmbh | Connecting rod lubrication recess |
US20100300397A1 (en) * | 2009-06-02 | 2010-12-02 | Lapp Michael T | Connecting rod lubrication recess |
DE102005041907A1 (de) * | 2005-09-03 | 2007-03-08 | Ks Kolbenschmidt Gmbh | Verlaufende Bolzenbohrungsgeometrie für einen Kolben einer Brennkraftmaschine |
DE102006015586A1 (de) * | 2006-04-04 | 2007-10-11 | Mahle International Gmbh | Bolzennaben eines Kolbens für einen Verbrennungsmotor |
DE102007011488A1 (de) | 2007-03-07 | 2008-09-11 | Ks Kolbenschmidt Gmbh | Verlaufende Bohrungsgeometrie einer Pleuelbohrung eines Pleuels einer Brennkraftmaschine |
DE102007060473A1 (de) * | 2007-12-14 | 2009-06-18 | Mahle International Gmbh | Bolzennabe sowie damit versehener Kolben für einen Verbrennungsmotor |
US8424445B2 (en) * | 2009-06-02 | 2013-04-23 | Mahle International Gmbh | Connecting rod bore |
DE102009036784A1 (de) * | 2009-08-11 | 2011-02-24 | Ks Kolbenschmidt Gmbh | Bohrungsprofil für eine Kolbenbolzenlagerung |
DE102009056920A1 (de) * | 2009-12-03 | 2011-06-09 | Mahle International Gmbh | Bolzennaben eines Kolbens für einen Verbrennungsmotor |
US8245687B2 (en) * | 2010-01-07 | 2012-08-21 | Mahle International Gmbh | Profiled connecting rod bore with micro-dimples |
JP6110300B2 (ja) | 2010-08-16 | 2017-04-05 | アカーテース パワー,インク. | 対向ピストンエンジン用ピストン構造 |
CN102094723B (zh) * | 2011-03-18 | 2012-06-27 | 湖南江滨机器(集团)有限责任公司 | 一种活塞及其裙部截面形状的优化方法 |
DE102012200749A1 (de) * | 2012-01-19 | 2013-07-25 | Mahle International Gmbh | Kolben |
CN104246192B (zh) | 2012-03-12 | 2017-02-15 | 费德罗-莫格尔公司 | 发动机活塞 |
DE102012022913A1 (de) * | 2012-11-23 | 2014-05-28 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
US20140260961A1 (en) * | 2013-03-13 | 2014-09-18 | GM Global Technology Operations LLC | Piston Pinbore Busing With Anti-Rotation Feature |
US9470136B2 (en) | 2014-03-06 | 2016-10-18 | Achates Power, Inc. | Piston cooling configurations utilizing lubricating oil from a bearing reservoir in an opposed-piston engine |
DE102015220261A1 (de) * | 2015-10-19 | 2017-04-20 | Mahle International Gmbh | Kolben |
Family Cites Families (25)
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US335738A (en) * | 1886-02-09 | William l | ||
DE670802C (de) † | 1939-01-25 | Versuchsanstalt Fuer Luftfahrt | Kolben fuer Brennkraftmaschinen | |
DE1209804B (de) | 1958-12-17 | 1966-01-27 | Maschf Augsburg Nuernberg Ag | Leichtmetallkolben fuer Brennkraftmaschinen |
US3357318A (en) | 1965-09-13 | 1967-12-12 | Int Harvester Co | Piston |
USRE26764E (en) * | 1968-09-06 | 1970-01-13 | Axial length of relief | |
DE2152462B2 (de) | 1971-10-21 | 1978-09-14 | Karl Schmidt Gmbh, 7107 Neckarsulm | Kolben für Verbrennungskraftmaschinen |
US4124010A (en) * | 1976-12-20 | 1978-11-07 | Dana Corporation | Piston pin bore and method of finishing |
DE3036062C2 (de) * | 1980-09-25 | 1984-06-07 | Karl Schmidt Gmbh, 7107 Neckarsulm | Kolben für Verbrennungskraftmaschinen |
JPS58148321U (ja) * | 1982-03-31 | 1983-10-05 | 日産自動車株式会社 | 内燃機関のピストンピン−コネクテイングロツド連結装置 |
DE3301366A1 (de) | 1983-01-18 | 1984-07-19 | Karl Schmidt Gmbh, 7107 Neckarsulm | Kolben fuer brennkraftmaschinen |
JPS60116462U (ja) * | 1984-01-17 | 1985-08-06 | 日産自動車株式会社 | 内燃機関用ピストン |
JPS6182053U (ko) * | 1984-11-02 | 1986-05-30 | ||
US5063831A (en) * | 1990-02-20 | 1991-11-12 | Ml-Ks Bearings, Inc. | Piston pin bearing |
DE4111368C2 (de) † | 1990-07-07 | 1998-11-26 | Mahle Gmbh | Tauchkolben für Verbrennungsmotoren |
DE4327772A1 (de) * | 1993-08-18 | 1995-02-23 | Mahle Gmbh | Leichtmetallkolben für hochbelastete Verbrennungsmotoren |
CN2210257Y (zh) * | 1994-01-28 | 1995-10-18 | 山东活塞厂 | 高负荷活塞 |
DE59505005D1 (de) * | 1994-09-08 | 1999-03-11 | Mahle Gmbh | Leichtmetallkolben für hochbelastete verbrennungsmotoren |
DE4441450B4 (de) * | 1994-11-22 | 2006-03-09 | Ks Kolbenschmidt Gmbh | Leichtmetallkolben für Brennkraftmaschinen |
JPH08144847A (ja) * | 1994-11-24 | 1996-06-04 | Yamaha Motor Co Ltd | 鍛造製エンジン用ピストン |
JP4039539B2 (ja) * | 1998-04-17 | 2008-01-30 | ヤマハ発動機株式会社 | 内燃機関用ピストン |
CN2390012Y (zh) * | 1999-07-23 | 2000-08-02 | 广西玉柴机器股份有限公司 | Yc4108q柴油机活塞燃烧室 |
JP3710679B2 (ja) | 2000-04-14 | 2005-10-26 | ダイハツ工業株式会社 | 内燃機関用ピストンの構造 |
JP2002130050A (ja) | 2000-10-24 | 2002-05-09 | Suzuki Motor Corp | エンジンのピストン |
DE10222463A1 (de) † | 2002-05-22 | 2003-12-04 | Mahle Gmbh | Kolbenbolzenlager für Verbrennungsmotoren |
US6923153B2 (en) * | 2003-06-26 | 2005-08-02 | Mahle Technology, Inc. | Piston and connecting rod assembly having phosphatized bushingless connecting rod and profiled piston pin |
-
2002
- 2002-07-11 DE DE10231233A patent/DE10231233A1/de not_active Withdrawn
-
2003
- 2003-07-08 JP JP2004520313A patent/JP4567447B2/ja not_active Expired - Fee Related
- 2003-07-08 US US10/520,764 patent/US7305960B2/en active Active
- 2003-07-08 BR BRPI0312589-0A patent/BR0312589B1/pt not_active IP Right Cessation
- 2003-07-08 WO PCT/DE2003/002289 patent/WO2004008006A1/de active Application Filing
- 2003-07-08 KR KR1020057000453A patent/KR100999300B1/ko active IP Right Grant
- 2003-07-08 CN CNB038163799A patent/CN100353094C/zh not_active Expired - Fee Related
- 2003-07-08 EP EP03763597.6A patent/EP1521929B2/de not_active Expired - Fee Related
-
2005
- 2005-11-25 HK HK05110762A patent/HK1078922A1/xx not_active IP Right Cessation
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101484332B1 (ko) * | 2006-11-25 | 2015-01-19 | 말레 인터내셔널 게엠베하 | 내연 기관용 피스톤 |
Also Published As
Publication number | Publication date |
---|---|
CN100353094C (zh) | 2007-12-05 |
HK1078922A1 (en) | 2006-03-24 |
JP2005537444A (ja) | 2005-12-08 |
WO2004008006A1 (de) | 2004-01-22 |
BR0312589A (pt) | 2005-04-12 |
US7305960B2 (en) | 2007-12-11 |
EP1521929B2 (de) | 2020-01-22 |
BR0312589B1 (pt) | 2014-09-16 |
KR100999300B1 (ko) | 2010-12-08 |
CN1668866A (zh) | 2005-09-14 |
US20060042584A1 (en) | 2006-03-02 |
DE10231233A1 (de) | 2004-02-05 |
EP1521929A1 (de) | 2005-04-13 |
JP4567447B2 (ja) | 2010-10-20 |
EP1521929B1 (de) | 2012-10-24 |
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