BR112015001186A2 - pistão com passagem de esfriamento de óleo e método de sua construção - Google Patents
pistão com passagem de esfriamento de óleo e método de sua construçãoInfo
- Publication number
- BR112015001186A2 BR112015001186A2 BR112015001186A BR112015001186A BR112015001186A2 BR 112015001186 A2 BR112015001186 A2 BR 112015001186A2 BR 112015001186 A BR112015001186 A BR 112015001186A BR 112015001186 A BR112015001186 A BR 112015001186A BR 112015001186 A2 BR112015001186 A2 BR 112015001186A2
- Authority
- BR
- Brazil
- Prior art keywords
- construction
- piston
- ring groove
- oil
- combustion surface
- Prior art date
Links
- 238000010276 construction Methods 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 238000002485 combustion reaction Methods 0.000 abstract 4
- 238000001816 cooling Methods 0.000 abstract 4
- 230000000630 rising effect Effects 0.000 abstract 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
- F16J1/09—Pistons; Trunk pistons; Plungers with means for guiding fluids
-
- 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
- F02F3/16—Pistons having cooling means
- F02F3/20—Pistons having cooling means the means being a fluid flowing through or along piston
- F02F3/22—Pistons having cooling means the means being a fluid flowing through or along piston the fluid being liquid
-
- 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
- F16J9/06—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging
- F16J9/061—Piston-rings, e.g. non-metallic piston-rings, seats therefor; Ring sealings of similar construction using separate springs or elastic elements expanding the rings; Springs therefor ; Expansion by wedging using metallic coiled or blade springs
- F16J9/062—Coiled spring along the entire circumference
-
- 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
- F16J9/22—Rings for preventing wear of grooves or like seatings
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49229—Prime mover or fluid pump making
- Y10T29/49249—Piston making
- Y10T29/49265—Ring groove forming or finishing
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201261674120P | 2012-07-20 | 2012-07-20 | |
| PCT/US2013/051383 WO2014015311A1 (en) | 2012-07-20 | 2013-07-19 | Piston with oil cooling passage and method of construction thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR112015001186A2 true BR112015001186A2 (pt) | 2017-07-04 |
Family
ID=48916222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR112015001186A BR112015001186A2 (pt) | 2012-07-20 | 2013-07-19 | pistão com passagem de esfriamento de óleo e método de sua construção |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US9062768B2 (enExample) |
| EP (1) | EP2875229B1 (enExample) |
| JP (2) | JP6392221B2 (enExample) |
| KR (1) | KR102071262B1 (enExample) |
| CN (1) | CN104641095B (enExample) |
| BR (1) | BR112015001186A2 (enExample) |
| WO (1) | WO2014015311A1 (enExample) |
Families Citing this family (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012216367A1 (de) * | 2011-09-28 | 2013-03-28 | Ks Kolbenschmidt Gmbh | Zweiteiliger Stahlkolben für Brennkraftmaschinen |
| USD792469S1 (en) * | 2015-03-26 | 2017-07-18 | Cummins Inc. | Combustion bowl |
| US9605620B2 (en) | 2015-04-16 | 2017-03-28 | Ford Global Technologies, Llc | Systems and methods for piston cooling |
| US10690176B2 (en) | 2015-04-16 | 2020-06-23 | Ford Global Technologies, Llc | System for piston cooling |
| CN106704020B (zh) * | 2015-11-17 | 2019-08-30 | 强哲菲 | 内燃机活塞 |
| DE102016001926A1 (de) * | 2016-02-18 | 2017-08-24 | Man Truck & Bus Ag | Kolben für eine Hubkolben-Verbrennungskraftmaschine |
| US10119493B2 (en) | 2016-02-29 | 2018-11-06 | Achates Power, Inc. | Multi-layered piston crown for opposed-piston engines |
| US10344706B2 (en) * | 2016-03-08 | 2019-07-09 | Tenneco Inc. | Galleryless piston with cutout above pin bore |
| JP6418208B2 (ja) * | 2016-08-24 | 2018-11-07 | 日亜化学工業株式会社 | 窒化物蛍光体及び発光装置 |
| KR101936468B1 (ko) * | 2016-10-11 | 2019-01-08 | 현대자동차주식회사 | 윤활성능 개선을 위한 피스톤 어셈블리 |
| DE102017213896A1 (de) * | 2017-08-09 | 2019-02-14 | Volkswagen Aktiengesellschaft | Verbrennungsmotor |
| CN110486181A (zh) * | 2017-08-29 | 2019-11-22 | 熵零技术逻辑工程院集团股份有限公司 | 一种内燃机活塞 |
| DE102017219564A1 (de) | 2017-11-03 | 2019-05-09 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor |
| DE102018214130A1 (de) * | 2018-08-21 | 2020-02-27 | Volkswagen Aktiengesellschaft | Hubkolbenbrennkraftmaschine und Hubkolben für eine Hubkolbenbrennkraftmaschine |
| DE102020208998A1 (de) * | 2020-07-17 | 2022-01-20 | Mahle International Gmbh | Kolben für eine Brennkraftmaschine |
| JP2024004937A (ja) * | 2022-06-29 | 2024-01-17 | トヨタ自動車株式会社 | 内燃機関のピストン |
| US12104551B1 (en) * | 2024-01-30 | 2024-10-01 | Caterpillar Inc. | Piston having baffle ring for limiting abnormal combustion and piston and cylinder liner assembly |
Family Cites Families (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1240421A (en) | 1916-09-06 | 1917-09-18 | Sunbeam Motor Car Co Ltd | Piston for internal-combustion engines. |
| US1489180A (en) | 1921-06-11 | 1924-04-01 | George A Weidely | Piston construction |
| US1465647A (en) | 1922-06-21 | 1923-08-21 | Dorr S Ludlam | Piston |
| US2386117A (en) | 1943-12-29 | 1945-10-02 | Rasmus M Hvid | Engine piston construction |
| US2438243A (en) | 1944-10-20 | 1948-03-23 | Stanley M Zoromskis | Internal-combustion engine piston |
| DE1191176B (de) | 1962-09-08 | 1965-04-15 | Mahle Kg | Kolben fuer Brennkraftmaschinen |
| CH466638A (de) | 1966-11-17 | 1968-12-15 | Sulzer Ag | Tauchkolben einer Kolbenbrennkraftmaschine |
| JPS5077605U (enExample) * | 1973-11-19 | 1975-07-05 | ||
| US4026197A (en) | 1975-06-02 | 1977-05-31 | Caterpillar Tractor Co. | Oil cooled piston rings |
| US4428330A (en) * | 1982-09-08 | 1984-01-31 | Kabushiki Kaisha Komatsu Seisakusho | Piston for internal combustion engines |
| GB8400750D0 (en) | 1984-01-12 | 1984-02-15 | Ae Plc | Piston |
| FR2575227B1 (fr) * | 1984-12-20 | 1988-12-23 | Semt | Piston a structure allegee, notamment pour un moteur a combustion interne |
| DE3506399A1 (de) | 1985-02-23 | 1986-08-28 | Mahle Gmbh, 7000 Stuttgart | Tauchkolben fuer verbrennungsmotoren mit schmiernut |
| FR2594489B1 (fr) | 1986-02-14 | 1989-10-20 | Geffroy Robert | Segment racleur perfectionne et ensemble a pistons coulissant dans des cylindres, tel que moteur a combustion interne, comportant de tels segments |
| JPS62138850U (enExample) * | 1986-02-26 | 1987-09-01 | ||
| US4848212A (en) | 1986-04-24 | 1989-07-18 | Mazda Motor Corporation | Internal combustion engine piston with two compression rings having reduced oil consumption |
| JPH063263B2 (ja) | 1986-07-07 | 1994-01-12 | 日本特殊陶業株式会社 | ピストンピンとスナツプリングとの潤滑機構 |
| FR2602827B1 (fr) | 1986-08-18 | 1988-11-04 | Melchior Jean | Piston pour machines alternatives a compression de fluide gazeux et machines equipees de tels pistons |
| JP2549236Y2 (ja) | 1991-05-30 | 1997-09-30 | 株式会社タダノ | 作業機の操作装置 |
| DE4439582A1 (de) | 1994-11-05 | 1996-05-09 | Mahle Gmbh | Schmiersystem für den Kolbenbolzen eines Verbrennungsmotors |
| US5860395A (en) | 1997-09-04 | 1999-01-19 | Chrysler Corporation | Piston cooling by oil flow from a pocket reservoir and passageway formed in the piston |
| US6182630B1 (en) * | 1998-11-23 | 2001-02-06 | Federal-Mogul World Wide, Inc. | Bolted articulated piston |
| DE10117932A1 (de) | 2001-04-10 | 2002-10-17 | Mahle Gmbh | Kolben für Verbrennungsmotoren |
| JP2005036690A (ja) | 2003-07-18 | 2005-02-10 | Fuji Heavy Ind Ltd | 内燃機関用ピストン |
| JP2006144700A (ja) * | 2004-11-22 | 2006-06-08 | Toyota Motor Corp | 内燃機関用エンジンのピストン及び内燃機関用エンジンのピストンとピストンリングの組合せ |
| JP2006194109A (ja) | 2005-01-11 | 2006-07-27 | Fuji Heavy Ind Ltd | ピストン構造 |
| DE102006027354A1 (de) * | 2006-06-13 | 2007-12-20 | Mahle International Gmbh | Mehrteiliger gekühlter Kolben für einen Verbrennungsmotor |
| JP5151618B2 (ja) | 2008-03-31 | 2013-02-27 | マツダ株式会社 | ピストン構造 |
| US8065985B2 (en) * | 2009-05-04 | 2011-11-29 | Federal-Mogul Corporation | Piston having a central cooling gallery with a contoured flange |
| JP2011038414A (ja) * | 2009-08-07 | 2011-02-24 | Fuji Heavy Ind Ltd | 内燃機関用ピストン |
| DE102011012686A1 (de) * | 2011-03-01 | 2012-09-06 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
| DE102011012685A1 (de) * | 2011-03-01 | 2012-09-06 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
| US10753310B2 (en) * | 2012-02-10 | 2020-08-25 | Tenneco Inc. | Piston with enhanced cooling gallery |
-
2013
- 2013-07-19 WO PCT/US2013/051383 patent/WO2014015311A1/en not_active Ceased
- 2013-07-19 JP JP2015523296A patent/JP6392221B2/ja not_active Expired - Fee Related
- 2013-07-19 CN CN201380048013.XA patent/CN104641095B/zh not_active Expired - Fee Related
- 2013-07-19 KR KR1020157004396A patent/KR102071262B1/ko not_active Expired - Fee Related
- 2013-07-19 BR BR112015001186A patent/BR112015001186A2/pt not_active Application Discontinuation
- 2013-07-19 EP EP13745265.2A patent/EP2875229B1/en not_active Not-in-force
- 2013-07-19 US US13/946,866 patent/US9062768B2/en not_active Expired - Fee Related
-
2017
- 2017-10-04 JP JP2017194417A patent/JP6480535B2/ja active Active
Also Published As
| Publication number | Publication date |
|---|---|
| US9062768B2 (en) | 2015-06-23 |
| CN104641095A (zh) | 2015-05-20 |
| JP6392221B2 (ja) | 2018-09-19 |
| EP2875229B1 (en) | 2017-11-22 |
| KR20150038176A (ko) | 2015-04-08 |
| EP2875229A1 (en) | 2015-05-27 |
| JP6480535B2 (ja) | 2019-03-13 |
| JP2015526632A (ja) | 2015-09-10 |
| US20140020648A1 (en) | 2014-01-23 |
| WO2014015311A1 (en) | 2014-01-23 |
| JP2018025196A (ja) | 2018-02-15 |
| KR102071262B1 (ko) | 2020-01-30 |
| CN104641095B (zh) | 2017-05-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR112015001186A2 (pt) | pistão com passagem de esfriamento de óleo e método de sua construção | |
| DE502005010525D1 (de) | Einfach-reibschweissung | |
| BR112012020757A2 (pt) | conjunto de pistão. | |
| BR112015022166A2 (pt) | Conjunto pré-acabado para fazer um pistão e método de unir um conjunto pré-acabado | |
| MX2020003529A (es) | Camisa de cilindro de hierro fundido y motor de combustion interna. | |
| JP2018025196A5 (enExample) | ||
| BR112017016319A2 (pt) | pistão com galeria de refrigeração vedada e método de construção do mesmo | |
| MX2018001889A (es) | Piston con baja altura total. | |
| BR112012020749A2 (pt) | conjunto de pistão. | |
| MX365766B (es) | Construccion de peso ligero de un piston diesel. | |
| BR112018014967A2 (pt) | conjunto de cárter para uma máquina alternativa | |
| BR102013031969A8 (pt) | camisa de cilindro de um motor a combustão interna | |
| BR112015024444A2 (pt) | dispositivo de separação de óleo | |
| BR112018073513A2 (pt) | pistão possuindo uma superfície inferior da coroa com revestimento isolante e método de fabricação do mesmo | |
| BR112018070108A2 (pt) | pistão com inserto termicamente isolante e método de construção do mesmo | |
| BR102015013118A8 (pt) | Sistema de cilindro de trabalho para um motor alternativo | |
| BR112013004061A2 (pt) | pistão para motor de combustão e processo para sua produção. | |
| BR112015029766A2 (pt) | pistão para um motor de combustão interna | |
| BR112018007417A2 (pt) | pistão, anel de controle de óleo para este e método de construção dos mesmos | |
| MX353818B (es) | Estructura de cojinete para mecanismo de pistón-manivela de tipo acoplamientos múltiples para motores de combustión interna. | |
| GB2572253B (en) | Main bearing for crankshaft of internal combustion engine | |
| BRPI0414041A (pt) | êmbolo para um motor de combustão interna | |
| BR112015003743A2 (pt) | anel de pistão e sistema de pelo menos dois anéis de pistão | |
| FI20175648A7 (fi) | Polttomoottorikone | |
| BR112017022507A2 (pt) | pistão com câmara de combustão e galeria de resfriamento conformadas complexas e seu método de construção |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B06F | Objections, documents and/or translations needed after an examination request according art. 34 industrial property law | ||
| B06U | Preliminary requirement: requests with searches performed by other patent offices: suspension of the patent application procedure | ||
| B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |