MX349148B - Motor de combustión interna. - Google Patents
Motor de combustión interna.Info
- Publication number
- MX349148B MX349148B MX2015014182A MX2015014182A MX349148B MX 349148 B MX349148 B MX 349148B MX 2015014182 A MX2015014182 A MX 2015014182A MX 2015014182 A MX2015014182 A MX 2015014182A MX 349148 B MX349148 B MX 349148B
- Authority
- MX
- Mexico
- Prior art keywords
- center axis
- combustion engine
- internal combustion
- cylinder center
- cylinder
- Prior art date
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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0043—Arrangements of mechanical drive elements
- F02F7/0053—Crankshaft bearings fitted in the crankcase
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B75/00—Other engines
- F02B75/04—Engines with variable distances between pistons at top dead-centre positions and cylinder heads
- F02B75/045—Engines with variable distances between pistons at top dead-centre positions and cylinder heads by means of a variable connecting rod length
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0002—Cylinder arrangements
- F02F7/0019—Cylinders and crankshaft not in one plane (deaxation)
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
- F16C9/02—Crankshaft bearings
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C9/00—Bearings for crankshafts or connecting-rods; Attachment of connecting-rods
- F16C9/04—Connecting-rod bearings; Attachments thereof
-
- 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
- F02F7/00—Casings, e.g. crankcases or frames
- F02F7/0021—Construction
- F02F2007/0041—Fixing Bolts
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C2360/00—Engines or pumps
- F16C2360/22—Internal combustion engines
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
Abstract
Un motor (1) de combustión interna está diseñado de modo que el eje central P de un cilindro (4) está desplazado con respecto a una parte (2a) de la chumacera principal de un cigüeñal (2). Una tapa (17) de cojinete está diseñada de manera que el lado hacia el eje central del cilindro de una parte (18) de cojinete principal está fijada a una mampara (7) mediante dos pernas de sujeción (24a, 24c) mientras que el lado lejos del eje central de cilindro desde la parte del cojinete principal está asegurado a la mampara por un perno de sujeción (24b) y que la fuerza que asegura la tapa del cojinete en el lado hacia el eje central del cilindro desde la parte (18) del cojinete principal sea mayor que la fuerza que asegura la tapa de cojinete en el lado lejos del eje central del cilindro.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013082613 | 2013-04-11 | ||
PCT/JP2014/059798 WO2014168065A1 (ja) | 2013-04-11 | 2014-04-03 | 内燃機関 |
Publications (2)
Publication Number | Publication Date |
---|---|
MX2015014182A MX2015014182A (es) | 2015-12-16 |
MX349148B true MX349148B (es) | 2017-07-14 |
Family
ID=51689475
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX2015014182A MX349148B (es) | 2013-04-11 | 2014-04-03 | Motor de combustión interna. |
Country Status (7)
Country | Link |
---|---|
US (1) | US9670872B2 (es) |
EP (1) | EP2985442B1 (es) |
JP (1) | JP5920530B2 (es) |
CN (1) | CN105102798B (es) |
BR (1) | BR112015026001B1 (es) |
MX (1) | MX349148B (es) |
WO (1) | WO2014168065A1 (es) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106662141B (zh) * | 2014-08-11 | 2018-06-29 | 日产自动车株式会社 | 轴承构造 |
GB2533445B (en) | 2015-06-30 | 2017-07-19 | Ford Global Tech Llc | A shaft assembly |
US10837357B1 (en) * | 2019-07-23 | 2020-11-17 | Achates Power, Inc. | Main bearings of opposed-piston engines with two crankshafts |
US11041528B1 (en) | 2020-01-08 | 2021-06-22 | Cummins Inc. | Profiled main bearing caps |
DE102021115964A1 (de) * | 2021-06-21 | 2022-12-22 | Neander Motors Aktiengesellschaft | Hubkolbenmotor mit einem Zylindergehäuse und mit einem mit diesem verbundenen Kurbelgehäuse |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3882643B2 (ja) * | 2001-04-05 | 2007-02-21 | 日産自動車株式会社 | 内燃機関の可変圧縮比機構 |
JP4092466B2 (ja) * | 2002-08-30 | 2008-05-28 | 日産自動車株式会社 | レシプロ式可変圧縮比内燃機関 |
JP2005127149A (ja) * | 2003-10-21 | 2005-05-19 | Toyota Motor Corp | オイルパン用バッフルプレートの締結具および締結方法 |
JP2005351261A (ja) * | 2004-05-12 | 2005-12-22 | Toyota Motor Corp | 内燃機関 |
JP4525237B2 (ja) * | 2004-08-12 | 2010-08-18 | 日産自動車株式会社 | V型内燃機関 |
US7464685B2 (en) * | 2005-11-16 | 2008-12-16 | Brp-Rotax Gmbh & Co. Kg | Crankshaft bearing assembly |
JP4595817B2 (ja) * | 2006-01-18 | 2010-12-08 | 日産自動車株式会社 | 内燃機関 |
JP2007205214A (ja) * | 2006-02-01 | 2007-08-16 | Kubota Corp | 多気筒エンジンのクランク軸受け構造 |
JP2007239497A (ja) * | 2006-03-06 | 2007-09-20 | Nissan Motor Co Ltd | シリンダブロックへのベアリングキャップ構造体の締結構造 |
JP4490942B2 (ja) | 2006-05-23 | 2010-06-30 | 本田技研工業株式会社 | 四輪駆動車両用エンジン |
JP2008082248A (ja) * | 2006-09-27 | 2008-04-10 | Toyota Motor Corp | エンジンのシリンダブロック |
EP1911952B1 (en) * | 2006-10-11 | 2017-11-22 | Nissan Motor Co., Ltd. | Internal combustion engine |
JP2009041512A (ja) * | 2007-08-10 | 2009-02-26 | Nissan Motor Co Ltd | 複リンク式内燃機関の軸受構造 |
US8100097B2 (en) * | 2007-10-26 | 2012-01-24 | Nissan Motor Co., Ltd. | Multi-link engine |
JP5067265B2 (ja) * | 2008-06-04 | 2012-11-07 | 日産自動車株式会社 | 複リンク式エンジンの軸受構造 |
JP2010203345A (ja) * | 2009-03-04 | 2010-09-16 | Nissan Motor Co Ltd | 複リンク式内燃機関の軸受構造 |
DE102011017187A1 (de) * | 2011-04-15 | 2012-10-18 | Daimler Ag | Gehäuse, insbesondere Kurbelgehäuse, für eine Verbrennungskraftmaschine |
-
2014
- 2014-04-03 EP EP14782086.4A patent/EP2985442B1/en active Active
- 2014-04-03 MX MX2015014182A patent/MX349148B/es active IP Right Grant
- 2014-04-03 US US14/783,340 patent/US9670872B2/en active Active
- 2014-04-03 BR BR112015026001-2A patent/BR112015026001B1/pt active IP Right Grant
- 2014-04-03 CN CN201480020711.3A patent/CN105102798B/zh active Active
- 2014-04-03 WO PCT/JP2014/059798 patent/WO2014168065A1/ja active Application Filing
- 2014-04-03 JP JP2015511231A patent/JP5920530B2/ja active Active
Also Published As
Publication number | Publication date |
---|---|
MX2015014182A (es) | 2015-12-16 |
CN105102798A (zh) | 2015-11-25 |
BR112015026001B1 (pt) | 2022-07-05 |
EP2985442A4 (en) | 2016-02-17 |
EP2985442B1 (en) | 2018-05-23 |
JP5920530B2 (ja) | 2016-05-18 |
BR112015026001A2 (pt) | 2020-05-05 |
US20160053715A1 (en) | 2016-02-25 |
JPWO2014168065A1 (ja) | 2017-02-16 |
US9670872B2 (en) | 2017-06-06 |
CN105102798B (zh) | 2018-06-22 |
EP2985442A1 (en) | 2016-02-17 |
WO2014168065A1 (ja) | 2014-10-16 |
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Legal Events
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FG | Grant or registration |