BR112015029766A2 - pistão para um motor de combustão interna - Google Patents
pistão para um motor de combustão internaInfo
- Publication number
- BR112015029766A2 BR112015029766A2 BR112015029766A BR112015029766A BR112015029766A2 BR 112015029766 A2 BR112015029766 A2 BR 112015029766A2 BR 112015029766 A BR112015029766 A BR 112015029766A BR 112015029766 A BR112015029766 A BR 112015029766A BR 112015029766 A2 BR112015029766 A2 BR 112015029766A2
- Authority
- BR
- Brazil
- Prior art keywords
- piston
- cooling channel
- combustion engine
- internal combustion
- peripheral
- 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
- 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
- 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
- F02F3/18—Pistons having cooling means the means being a liquid or solid coolant, e.g. sodium, in a closed chamber in piston
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- Pistons, Piston Rings, And Cylinders (AREA)
Abstract
resumo patente de invenção: "pistão para um motor de combustão interna". a invenção refere-se a um pistão (10, 110, 210) para um motor de combustão interna, que compreende uma coroa de pistão (11) e uma saia de pistão (21), a dita coroa de pistão (11) compreendendo um cabeçote de pistão (12), uma região de topo periférica (14), uma zona anular periférica (15) com ranhuras anulares (16, 17, 18) e, na região da zona anular (15), um canal de refrigeração fechado periférico (19) com uma base de canal de refrigeração (26) e uma cobertura de canal de refrigeração (27). de acordo com a invenção, um recesso periférico (28) é alojado na coroa de pistão (11) abaixo da base de canal de refrigeração (26) assim esta dita base de canal de refrigeração (26) está disposta acima da ranhura anular mais baixa (18).
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102013009155.1A DE102013009155A1 (de) | 2013-05-31 | 2013-05-31 | Kolben für einen Verbrennungsmotor |
PCT/DE2014/000265 WO2014190964A1 (de) | 2013-05-31 | 2014-05-28 | Kolben für einen verbrennungsmotor |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112015029766A2 true BR112015029766A2 (pt) | 2017-07-25 |
Family
ID=51383522
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015029766A BR112015029766A2 (pt) | 2013-05-31 | 2014-05-28 | pistão para um motor de combustão interna |
Country Status (7)
Country | Link |
---|---|
US (1) | US10174712B2 (pt) |
EP (1) | EP3004611A1 (pt) |
JP (1) | JP2016521815A (pt) |
CN (1) | CN105392981B (pt) |
BR (1) | BR112015029766A2 (pt) |
DE (1) | DE102013009155A1 (pt) |
WO (1) | WO2014190964A1 (pt) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102016201628A1 (de) * | 2016-02-03 | 2017-08-03 | Federal-Mogul Nürnberg GmbH | Kolben aus Stahl- oder Grauguss für einen Verbrennungsmotor und Verfahren zur Herstellung eines Kolbens durch Stahl- oder Grauguss |
US10690247B2 (en) * | 2017-01-10 | 2020-06-23 | Tenneco Inc. | Galleryless short compression insulated steel piston |
CN109162823A (zh) * | 2018-11-09 | 2019-01-08 | 广西玉柴机器股份有限公司 | 柴油机的降重钢活塞 |
DE102019204559A1 (de) * | 2019-04-01 | 2020-10-01 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor |
CN111535936A (zh) * | 2020-06-29 | 2020-08-14 | 安徽江淮汽车集团股份有限公司 | 一种发动机活塞 |
Family Cites Families (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DD91162A (pt) * | ||||
DE91162C (pt) | ||||
DE2020058A1 (de) | 1970-04-24 | 1971-11-11 | Werner Rueffer | Verdrehungssicherung fuer einen in ein Schloss gesteckten Schluessel |
JPS578335U (pt) | 1980-06-18 | 1982-01-16 | ||
US4428330A (en) * | 1982-09-08 | 1984-01-31 | Kabushiki Kaisha Komatsu Seisakusho | Piston for internal combustion engines |
GB8413800D0 (en) * | 1984-05-30 | 1984-07-04 | Ae Plc | Manufacture of pistons |
JPS6173046U (pt) * | 1984-10-19 | 1986-05-17 | ||
JPH0515555Y2 (pt) | 1987-09-04 | 1993-04-23 | ||
DE3885765T2 (de) * | 1988-10-21 | 1994-06-09 | Caterpillar Inc., Peoria, Ill. | Brennkraftmaschine mit einem kolben, versehen mit einer hoch angeordneten ringnut. |
DE4014705C2 (de) | 1990-05-08 | 1999-06-10 | Mahle Gmbh | Gekühlter Tauchkolben für Verbrennungsmotoren mit voneinander getrenntem Kolbenoberteil und Kolbenschaft |
US5934174A (en) * | 1998-10-02 | 1999-08-10 | Cummins Engine Company, Inc. | Lightweight articulated piston head and method of making the piston head |
DE10007851A1 (de) * | 2000-02-21 | 2001-08-23 | Ks Kolbenschmidt Gmbh | Leichtmetallkolben |
DE10063568A1 (de) | 2000-12-20 | 2002-07-04 | Mahle Gmbh | Kühlkanalkolben für einen Dieselmotor mit Direkteinspritzung mit einem Kolbendurchmesser von 100 mm |
DE10110889C1 (de) * | 2001-03-07 | 2002-10-02 | Ks Kolbenschmidt Gmbh | Verfahren zur Herstellung eines Kühlkanalkolbens, sowie ein nach dem Verfahren hergestellter Kühlkanalkolben |
DE10244510A1 (de) * | 2002-09-25 | 2004-04-08 | Mahle Gmbh | Einteiliger Kühlkanalkolben für einen Verbrennungsmotor |
DE10322921A1 (de) * | 2003-05-21 | 2004-12-16 | Mahle Gmbh | Verfahren zur Herstellung eines einteiligen Kolbens für einen Verbrennungsmotor |
DE10340291A1 (de) * | 2003-09-02 | 2005-04-14 | Mahle Gmbh | Kolben für einen Verbrennungsmotor |
JP4256790B2 (ja) | 2004-01-09 | 2009-04-22 | 三菱重工業株式会社 | ガスエンジンのピストン |
JP4253644B2 (ja) * | 2004-06-28 | 2009-04-15 | 理研鍛造株式会社 | 内燃機関用ピストンの製造方法 |
DE102004057558A1 (de) | 2004-11-30 | 2006-06-01 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
DE102008002571A1 (de) * | 2008-06-20 | 2009-12-31 | Federal-Mogul Nürnberg GmbH | Kolben für einen Verbrennungsmotor |
US9970384B2 (en) * | 2009-11-06 | 2018-05-15 | Federal-Mogul Llc | Steel piston with cooling gallery and method of construction thereof |
US8807109B2 (en) * | 2009-11-06 | 2014-08-19 | Federal-Mogul Corporation | Steel piston with cooling gallery and method of construction thereof |
DE102010033882A1 (de) * | 2010-08-10 | 2012-02-16 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
DE102010051681B4 (de) | 2010-11-17 | 2019-09-12 | Daimler Ag | Verfahren zur Herstellung eines Kühlkanalkolbens |
DE102011012685A1 (de) * | 2011-03-01 | 2012-09-06 | Mahle International Gmbh | Kolben für einen Verbrennungsmotor |
DE102011107659A1 (de) | 2011-07-12 | 2013-01-17 | Mahle International Gmbh | Verfahren zur Herstellung eines Kolbens für einen Verbrennungsmotor sowie Kolben für einen Verbrennungsmotor |
US8671905B2 (en) | 2011-07-12 | 2014-03-18 | Mahle International Gmbh | Piston for an internal combustion engine and method for its production |
US8544441B2 (en) | 2011-08-04 | 2013-10-01 | Federal-Mogul Ignition Company | Piston including a pair of cooling chambers |
US10753310B2 (en) * | 2012-02-10 | 2020-08-25 | Tenneco Inc. | Piston with enhanced cooling gallery |
DE102012025536A1 (de) | 2012-12-14 | 2014-06-18 | Assa Abloy Sicherheitstechnik Gmbh | Schlüsselabzugssperre |
JP2014185522A (ja) * | 2013-03-21 | 2014-10-02 | Hitachi Automotive Systems Ltd | 内燃機関のピストン |
-
2013
- 2013-05-31 DE DE102013009155.1A patent/DE102013009155A1/de not_active Withdrawn
-
2014
- 2014-05-28 US US14/894,339 patent/US10174712B2/en not_active Expired - Fee Related
- 2014-05-28 WO PCT/DE2014/000265 patent/WO2014190964A1/de active Application Filing
- 2014-05-28 JP JP2016515654A patent/JP2016521815A/ja active Pending
- 2014-05-28 BR BR112015029766A patent/BR112015029766A2/pt not_active Application Discontinuation
- 2014-05-28 EP EP14753002.6A patent/EP3004611A1/de not_active Withdrawn
- 2014-05-28 CN CN201480032965.7A patent/CN105392981B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP3004611A1 (de) | 2016-04-13 |
CN105392981B (zh) | 2019-04-09 |
CN105392981A (zh) | 2016-03-09 |
JP2016521815A (ja) | 2016-07-25 |
WO2014190964A1 (de) | 2014-12-04 |
DE102013009155A1 (de) | 2014-12-04 |
US20160123273A1 (en) | 2016-05-05 |
US10174712B2 (en) | 2019-01-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06F | Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette] | ||
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements | ||
B350 | Update of information on the portal [chapter 15.35 patent gazette] |