WO2009026898A1 - Zylinderkurbelgehäuse für einen verbrennungsmotor - Google Patents
Zylinderkurbelgehäuse für einen verbrennungsmotor Download PDFInfo
- Publication number
- WO2009026898A1 WO2009026898A1 PCT/DE2008/001393 DE2008001393W WO2009026898A1 WO 2009026898 A1 WO2009026898 A1 WO 2009026898A1 DE 2008001393 W DE2008001393 W DE 2008001393W WO 2009026898 A1 WO2009026898 A1 WO 2009026898A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- cylinder
- cylinder crankcase
- crankcase
- webs
- recess
- 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/02—Cylinders; Cylinder heads having cooling means
- F02F1/10—Cylinders; Cylinder heads having cooling means for liquid cooling
- F02F1/108—Siamese-type cylinders, i.e. cylinders cast together
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22D—CASTING OF METALS; CASTING OF OTHER SUBSTANCES BY THE SAME PROCESSES OR DEVICES
- B22D19/00—Casting in, on, or around objects which form part of the product
- B22D19/0009—Cylinders, 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
- F02F1/00—Cylinders; Cylinder heads
- F02F1/004—Cylinder liners
-
- 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
- F02F7/0085—Materials for constructing engines or their parts
- F02F2007/009—Hypereutectic aluminum, e.g. aluminum alloys with high SI content
-
- 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
- F02F7/0007—Crankcases of engines with cylinders in line
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2201/00—Metals
- F05C2201/02—Light metals
- F05C2201/021—Aluminium
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05C—INDEXING SCHEME RELATING TO MATERIALS, MATERIAL PROPERTIES OR MATERIAL CHARACTERISTICS FOR MACHINES, ENGINES OR PUMPS OTHER THAN NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES
- F05C2203/00—Non-metallic inorganic materials
- F05C2203/06—Silicon
Definitions
- the invention relates to a cylinder crankcase for an internal combustion engine according to the preamble of claim 1.
- PCT application WO 2004/009986 A1 discloses a cylinder crankcase produced by die casting for an internal combustion engine, in which a bushing composite is cast, which consists of a plurality of cylinder liners arranged in a row and interconnected by webs. For cooling, interconnected cooling channels are introduced into the cylinder liners and into the webs, forming a water jacket.
- a bushing composite for cooling, interconnected cooling channels are introduced into the cylinder liners and into the webs, forming a water jacket.
- the present invention seeks to avoid the disadvantages of the prior art, and to provide a low-priced cylinder crankcase with a thermally and mechanically highly resilient liner composite for pouring into the cylinder crankcase in the die-casting.
- FIG. 1 is a partially cut cylinder crankcase with a plurality of cylinder liners arranged in the bushing composite
- Fig. 2 is an enlarged view of an embodiment of a consisting of two blind holes coolant flow and
- Fig. 3 shows a further embodiment of a consisting of a through bore coolant flow, which is guided through the web and through the located on both sides of the web Umgussmantel.
- a cylinder crankcase 1 is shown, which is partially cut in the selected representation, wherein the cut surfaces are hatched.
- the cylinder crankcase 1 consists of a hypoeutectic aluminum-silicon alloy and is produced by die casting, wherein in the cylinder crankcase 1 cylinder liners 5, 6, 7 are cast with, which are arranged in a row and connected by webs 2, 3, 4, so that a bushing composite 9 results.
- partially cutaway view of the cylinder crankcase three cylinder liners 5, 6, 7 can be seen.
- the cylinder crankcase 1 has oil return channels 17, 18, 19, 20 and further threaded bores 21, 22, 23, 24.
- a recess 25 is formed for a water jacket, of which the cylinder liners 5, 6, 7 are surrounded for the purpose of cooling.
- the recess 25 is bounded by a Umgussmantel 26, of which the cylinder liners 5, 6, 7 and arranged therebetween Webs 2, 3, 4 are surrounded, so that in the embodiment of FIG. 1 dry cylinder liners 5, 6, 7 are present.
- the bushing composite 9 formed by the cylinder liners 5, 6, 7 is produced by low-pressure casting or by gravity casting.
- a hypereutectic aluminum-silicon alloy is used which, in addition to aluminum, contains 15% to 21% silicon, 1% to 5% magnesium and 2% to 5% copper.
- the aluminum-silicon alloy may further contain 0.7% to 1.5% iron and 0.3% to 0.7% manganese.
- the coolant passage 16 is shown enlarged in FIG. 2 and consists, like the other coolant passages 14 and 15, of a first blind hole 27 introduced into the cylinder head side 30 of the web 4 with an opening 31 in the cylinder head side end 30 of the web 4 and out of one from the cylinder sleeve-side boundary surface 28 of the recess 25 from the overblown casing 26 in the web 4 introduced second blind hole 29 with an opening 32 in the encasing 26, wherein the two blind holes 27 and 29 are aligned so that the second blind hole 29 in the lower end the first blind hole 27 opens.
- the blind bores 27 and 29 have a diameter of 2.5 mm, wherein the width of the webs 2, 3, 4 is 7 mm in each case.
- the flow of the coolant, water, through the coolant passage 16 takes place (see FIG. 2) in the present embodiment in the direction of the arrows 31 and 32, since in the assembled engine, the cylinder head, not shown in the figures, is mounted on the cylinder crankcase 1 in that the pressure of the cooling water located in the recess 25 is sufficiently great to drive a portion of the cooling water through the blind bores 29 and 27 and thus to cool the upper portion of the web 4, which is one of the thermally most heavily loaded parts of an internal combustion engine.
- FIG. 3 shows an embodiment of the cylinder crankcase 1, in which the coolant passages 33 formed in the webs 2, 3, 4 have two openings 34, 35, both of which open via the encasing jacket 26 into the recess 25 for the water jacket.
- the coolant passages 14, 15, 16 and 33 as well as the blind bores 27 and 29 can be produced by erosion.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2010522182A JP5096579B2 (ja) | 2007-08-29 | 2008-08-23 | 内燃機関に用いられるシリンダブロック |
US12/733,390 US20110030627A1 (en) | 2007-08-29 | 2008-08-23 | cylinder crank case for an internal combustion engine |
BRPI0816176-3A2A BRPI0816176A2 (pt) | 2007-08-29 | 2008-08-23 | Cárter de cilindro para um motor de combustão interna. |
EP08801216A EP2195520A1 (de) | 2007-08-29 | 2008-08-23 | Zylinderkurbelgehäuse für einen verbrennungsmotor |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007041010.9 | 2007-08-29 | ||
DE102007041010A DE102007041010A1 (de) | 2007-08-29 | 2007-08-29 | Zylinderkurbelgehäuse für einen Verbrennungsmotor |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009026898A1 true WO2009026898A1 (de) | 2009-03-05 |
Family
ID=39967121
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DE2008/001393 WO2009026898A1 (de) | 2007-08-29 | 2008-08-23 | Zylinderkurbelgehäuse für einen verbrennungsmotor |
Country Status (8)
Country | Link |
---|---|
US (1) | US20110030627A1 (de) |
EP (1) | EP2195520A1 (de) |
JP (1) | JP5096579B2 (de) |
KR (1) | KR101477324B1 (de) |
CN (1) | CN201334962Y (de) |
BR (1) | BRPI0816176A2 (de) |
DE (1) | DE102007041010A1 (de) |
WO (1) | WO2009026898A1 (de) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013538974A (ja) * | 2010-10-01 | 2013-10-17 | ダイムラー・アクチェンゲゼルシャフト | 軽鋳造金属から作られたシリンダーハウジング及び粗面鋳造から作られたシリンダー胴部を有する内燃機関 |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5610290B2 (ja) * | 2010-11-29 | 2014-10-22 | 内山工業株式会社 | ウォータジャケットスペーサ |
DE102010055160A1 (de) | 2010-12-18 | 2012-06-21 | Mahle International Gmbh | Verfahren zur Herstellung eines Zylinderkurbelgehäuses sowie Zylinderkurbelgehäuse |
JP2012188959A (ja) | 2011-03-09 | 2012-10-04 | Toyota Motor Corp | シリンダブロック |
JP2015086784A (ja) * | 2013-10-30 | 2015-05-07 | トヨタ自動車株式会社 | 内燃機関のシリンダブロック |
GB2525863B (en) * | 2014-05-06 | 2020-08-05 | Ford Global Tech Llc | An engine block |
DE102014214376A1 (de) * | 2014-07-23 | 2016-01-28 | Volkswagen Aktiengesellschaft | Motorkomponente eines Hubkolbenmotors |
US9970385B2 (en) * | 2015-05-18 | 2018-05-15 | Ford Global Technologies, Llc | Composite cylinder block for an engine |
JP6225971B2 (ja) * | 2015-09-30 | 2017-11-08 | マツダ株式会社 | 多気筒エンジンのシリンダ本体構造 |
DE102017206714A1 (de) | 2017-04-21 | 2018-10-25 | Ford Global Technologies, Llc | Vorrichtung zur gießtechnischen Herstellung eines Zylinderkurbelgehäuses und Herstellungsverfahren |
DE102017206715A1 (de) | 2017-04-21 | 2018-10-25 | Ford Global Technologies, Llc | Vorrichtung zur gießtechnischen Herstellung eines Zylinderkurbelgehäuses und Herstellungsverfahren |
DE202017104327U1 (de) | 2017-04-21 | 2017-08-09 | Ford Global Technologies, Llc | Vorrichtung zur gießtechnischen Herstellung eines Zylinderkurbelgehäuses |
JP6572962B2 (ja) * | 2017-12-15 | 2019-09-11 | マツダ株式会社 | エンジンのシリンダブロックの鋳造装置、その鋳造金型、及びその鋳造方法 |
US20190323448A1 (en) * | 2018-04-19 | 2019-10-24 | GM Global Technology Operations LLC | Cylinder liner for internal combustion engine and method for making cylinder liner |
CN112483272A (zh) * | 2020-12-02 | 2021-03-12 | 潍柴动力股份有限公司 | 一种气缸套 |
Citations (6)
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FR1243340A (fr) * | 1959-12-23 | 1960-10-07 | Nat Lead Co | Perfectionnements apportés aux pièces de fonderie en deux métaux différents |
EP0551109A1 (de) * | 1992-01-09 | 1993-07-14 | Honda Giken Kogyo Kabushiki Kaisha | Zylinderblock für eine flüssigkeitsgekühlte Brennkraftmaschine und Vorrichtung zur giesstechnischen Herstellung |
DE4434576A1 (de) * | 1994-08-09 | 1996-02-15 | Ks Aluminium Technologie Ag | Verbundgußzylinder oder -zylinderblock |
EP0777043A1 (de) | 1995-11-29 | 1997-06-04 | Toyota Jidosha Kabushiki Kaisha | Verfahren zur Herstellung von Zylinderblöcken |
US6250368B1 (en) * | 1996-09-25 | 2001-06-26 | Honda Giken Kabushiki Kaisha | Casting mold for producing a fiber-reinforced composite article by die-casting process |
WO2004009986A1 (de) | 2002-07-23 | 2004-01-29 | Daimlerchrysler Ag | Druckguss-zylinderkurbelgehäuse |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
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US4369739A (en) * | 1979-05-07 | 1983-01-25 | Nissan Motor Company, Limited | Structure of a cylinder assembly for an internal combustion engine |
US4905642A (en) * | 1984-11-09 | 1990-03-06 | Honda Giken Kogyo Kabushiki Kaisha | Siamese-type cylinder block blank and apparatus for casting the same |
DE4117112C1 (en) * | 1991-05-25 | 1992-06-17 | Mercedes-Benz Aktiengesellschaft, 7000 Stuttgart, De | Cooler for webs between simultaneously cast cylinders - has shallow slot in web retaining face for cover plate, opening into collector trough |
JPH05321753A (ja) * | 1992-05-19 | 1993-12-07 | Nissan Motor Co Ltd | 多気筒エンジンの本体構造 |
JP3077452B2 (ja) * | 1993-06-07 | 2000-08-14 | トヨタ自動車株式会社 | 内燃機関のシリンダブロック |
DE9412637U1 (de) * | 1994-08-05 | 1995-11-30 | Eisenwerk Brühl GmbH, 50321 Brühl | Zylinderblock für eine Brennkraftmaschine mit einem Wassermantel aus Aluminium |
GB9517045D0 (en) * | 1995-08-19 | 1995-10-25 | Gkn Sankey Ltd | Method of manufacturing a cylinder block |
JPH10339207A (ja) * | 1997-06-05 | 1998-12-22 | Hino Motors Ltd | シリンダブロックの冷却構造 |
JPH1119762A (ja) * | 1997-07-03 | 1999-01-26 | Toyota Motor Corp | 繊維強化部品の製造方法 |
JP3736339B2 (ja) * | 2000-11-30 | 2006-01-18 | いすゞ自動車株式会社 | エンジンの冷却構造 |
JPWO2002053899A1 (ja) * | 2000-12-07 | 2004-05-13 | ヤマハ発動機株式会社 | 内燃機関 |
JP2002221079A (ja) * | 2001-01-24 | 2002-08-09 | Honda Motor Co Ltd | 往復動型水冷式内燃機関のシリンダブロック |
JP2002339794A (ja) * | 2001-05-15 | 2002-11-27 | Fuji Heavy Ind Ltd | エンジンのシリンダブロック及びその製造方法 |
KR100452450B1 (ko) * | 2002-06-14 | 2004-10-12 | 현대자동차주식회사 | 자동차 엔진 블록용 실린더 라이너 소재의 제조 방법 |
DE102004057984A1 (de) * | 2003-12-02 | 2005-07-07 | Avl List Gmbh | Flüssigkeitsgekühlte Brennkraftmaschine mit zumindest zwei Zylindern |
DE102004007774A1 (de) * | 2004-02-18 | 2005-09-15 | Mahle Gmbh | Laufbuchse für einen Verbrennungsmotor |
JP4036200B2 (ja) * | 2004-03-10 | 2008-01-23 | マツダ株式会社 | 多気筒エンジンのシリンダブロック構造及びその製造方法 |
JP4279714B2 (ja) * | 2004-03-31 | 2009-06-17 | トヨタ自動車株式会社 | シリンダブロックの冷却構造 |
FR2869356B1 (fr) * | 2004-04-26 | 2008-07-11 | Renault Sas | Conduit de refroidissement moteur |
DE102005037384A1 (de) * | 2005-08-08 | 2007-02-22 | Bayerische Motoren Werke Ag | Brennkraftmaschine mit zumindest zwei Zylindern |
-
2007
- 2007-08-29 DE DE102007041010A patent/DE102007041010A1/de not_active Withdrawn
-
2008
- 2008-08-23 BR BRPI0816176-3A2A patent/BRPI0816176A2/pt not_active IP Right Cessation
- 2008-08-23 US US12/733,390 patent/US20110030627A1/en not_active Abandoned
- 2008-08-23 WO PCT/DE2008/001393 patent/WO2009026898A1/de active Application Filing
- 2008-08-23 JP JP2010522182A patent/JP5096579B2/ja not_active Expired - Fee Related
- 2008-08-23 KR KR1020107004838A patent/KR101477324B1/ko not_active IP Right Cessation
- 2008-08-23 EP EP08801216A patent/EP2195520A1/de not_active Withdrawn
- 2008-08-29 CN CNU2008201335445U patent/CN201334962Y/zh not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1243340A (fr) * | 1959-12-23 | 1960-10-07 | Nat Lead Co | Perfectionnements apportés aux pièces de fonderie en deux métaux différents |
EP0551109A1 (de) * | 1992-01-09 | 1993-07-14 | Honda Giken Kogyo Kabushiki Kaisha | Zylinderblock für eine flüssigkeitsgekühlte Brennkraftmaschine und Vorrichtung zur giesstechnischen Herstellung |
DE4434576A1 (de) * | 1994-08-09 | 1996-02-15 | Ks Aluminium Technologie Ag | Verbundgußzylinder oder -zylinderblock |
EP0777043A1 (de) | 1995-11-29 | 1997-06-04 | Toyota Jidosha Kabushiki Kaisha | Verfahren zur Herstellung von Zylinderblöcken |
US6250368B1 (en) * | 1996-09-25 | 2001-06-26 | Honda Giken Kabushiki Kaisha | Casting mold for producing a fiber-reinforced composite article by die-casting process |
WO2004009986A1 (de) | 2002-07-23 | 2004-01-29 | Daimlerchrysler Ag | Druckguss-zylinderkurbelgehäuse |
Non-Patent Citations (1)
Title |
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See also references of EP2195520A1 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2013538974A (ja) * | 2010-10-01 | 2013-10-17 | ダイムラー・アクチェンゲゼルシャフト | 軽鋳造金属から作られたシリンダーハウジング及び粗面鋳造から作られたシリンダー胴部を有する内燃機関 |
US9388763B2 (en) | 2010-10-01 | 2016-07-12 | Daimler Ag | Internal combustion engine with light metal alloy engine block and cast iron cylinder liners |
Also Published As
Publication number | Publication date |
---|---|
EP2195520A1 (de) | 2010-06-16 |
US20110030627A1 (en) | 2011-02-10 |
KR20100047309A (ko) | 2010-05-07 |
JP5096579B2 (ja) | 2012-12-12 |
DE102007041010A1 (de) | 2009-03-05 |
CN201334962Y (zh) | 2009-10-28 |
JP2010537115A (ja) | 2010-12-02 |
BRPI0816176A2 (pt) | 2015-02-24 |
KR101477324B1 (ko) | 2014-12-29 |
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