DE102008014022A1 - Cylinder block manufacturing method for diesel engine of e.g. lorry, involves providing half shells against each other along common breaking surface, and screwing half shells with one another, during mounting of cylinder block - Google Patents
Cylinder block manufacturing method for diesel engine of e.g. lorry, involves providing half shells against each other along common breaking surface, and screwing half shells with one another, during mounting of cylinder block Download PDFInfo
- Publication number
- DE102008014022A1 DE102008014022A1 DE200810014022 DE102008014022A DE102008014022A1 DE 102008014022 A1 DE102008014022 A1 DE 102008014022A1 DE 200810014022 DE200810014022 DE 200810014022 DE 102008014022 A DE102008014022 A DE 102008014022A DE 102008014022 A1 DE102008014022 A1 DE 102008014022A1
- Authority
- DE
- Germany
- Prior art keywords
- bearing
- cylinder block
- shells
- cylinder
- half shells
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
Description
Die Erfindung betrifft ein Verfahren zur Herstellung eines Zylinderblocks für eine Brennkraftmaschine, bei dem ein Lagerschalen für ein Kurbelwellenlager aufweisendes Zylinderkurbelgehäuse aus einem die Zylinder enthaltenden Gehäuseoberteil aus einer Aluminium- oder Magnesiumlegierung und einem Gehäuseunterteil zusammengesetzt wird.The The invention relates to a method for producing a cylinder block for an internal combustion engine, in which a bearing shells for a crankshaft bearing having cylinder crankcase from an upper housing containing the cylinder an aluminum or magnesium alloy and a housing base is composed.
Die Erfindung betrifft ferner einen Zylinderblock für eine Brennkraftmaschine, mit einem mindestens zweiteiligen, aus einem die Zylinder enthaltenden Gehäuseoberteil aus einer Aluminium- oder Magnesiumlegierung und einem Gehäuseunterteil zusammengesetzten Zylinderkurbelgehäuse, und mit in dem Zylinderkurbelgehäuse angeordneten, ringförmigen Lagerschalen für ein Kurbelwellenlager.The The invention further relates to a cylinder block for a Internal combustion engine, with at least two parts, one The cylinder-containing upper housing part of an aluminum or magnesium alloy and a housing base compound Cylinder crankcase, and with in the cylinder crankcase arranged, annular bearing shells for a Crankshaft bearings.
Ein
derartiges Verfahren zur Herstellung eines Zylinderblocks sowie
ein derartiger Zylinderblock sind aus der
Ziel der Erfindung ist ein Zylinderblock für eine Brennkraftmaschine und ein Verfahren zu dessen Herstellung, bei dem das Zylinderkurbelgehäuse, vor allem für den Einsatz als Dieselbrennkraftmaschine, hohe Zünddrücke aufnehmen kann, wobei durch den Einsatz von Leichtmetall gegenüber Gehäusen aus Gusseisen eine Gewichtseinsparung erzielt werden soll.aim The invention is a cylinder block for an internal combustion engine and a method of manufacturing the same, in which the cylinder crankcase, especially for use as a diesel engine, can absorb high ignition pressures, whereby by the Use of light metal over housings Cast iron should be achieved a weight saving.
Hinsichtlich des eingangs genannten Herstellungsverfahrens wird erfindungsgemäß vorgeschlagen, dass die aus einem Eisenwerkstoff bestehenden Lagerschalen in einer durch die Lagermittelachse gelegten Ebene gebrochen werden, und dass bei der Montage des Zylinderblocks die durch den Bruch entstandenen Halbschalen entlang ihrer gemeinsamen Bruchfläche formschlüssig gegeneinander gesetzt und miteinander verschraubt werden.Regarding of the production process mentioned above is proposed according to the invention, that consisting of an iron material bearing shells in one be broken by the bearing center axis plane, and that at assemblage of the cylinder block the breakage caused by breakage Half-shells along their common fracture surface form-fitting set against each other and bolted together.
Hinsichtlich des eingangs genannten Zylinderblocks für eine Brennkraftmaschine wird erfindungsgemäß vorgeschlagen, dass die Lagerschalen aus einem Eisenwerkstoff bestehen und sich jeweils aus Halbschalen zusammensetzen, die entlang einer gemeinsamen Bruchfläche formschlüssig gegeneinander gesetzt sind.Regarding of the aforementioned cylinder block for an internal combustion engine According to the invention, it is proposed that the bearing shells consist of a ferrous material and each consist of half-shells, the form-fitting along a common fracture surface are set against each other.
Ausführungsbeispiele der Erfindung werden nachfolgend erläutert, wobei auf die Zeichnung Bezug genommen wird. Darin zeigen:embodiments The invention will be explained below, wherein the Drawing reference is made. Show:
Die
im Folgenden beschriebenen Zylinderblöcke eignen sich vor
allem für Dieselmotoren, die mit hohen Zünddrücken
und entsprechenden Belastungen auf das Kurbelwellenlager arbeiten.
Das Zylinderkurbelgehäuse
Die
Lagerschale
Zunächst
wird die noch einstückige Lagerhülse
In
einem nächsten Verfahrensschritt erfolgt ein gezieltes
Brechen der Lagerschale
Nach
Einbau der Kurbelwellenlagerung sowie der Kurbelwelle wird die freie
Halbschale
Die
Ausführungsform nach
Bei
der Ausführungsform nach
Soweit
in Bezug auf das zweiteilige Zylinderkurbelgehäuse Aluminiumwerkstoffe
oder Magnesiumwerkstoffe eingesetzt werden, sind geeignete Legierungen
AlSi8Cu3, AlSi6Cu4, AlSi10Mg(Cu) oder AlSi7Mg(Cu). Soweit für
hochbelastete Bereiche Eisenwerkstoffe eingesetzt werden, etwa für
die Lagerschalen
ZITATE ENTHALTEN IN DER BESCHREIBUNGQUOTES INCLUDE IN THE DESCRIPTION
Diese Liste der vom Anmelder aufgeführten Dokumente wurde automatisiert erzeugt und ist ausschließlich zur besseren Information des Lesers aufgenommen. Die Liste ist nicht Bestandteil der deutschen Patent- bzw. Gebrauchsmusteranmeldung. Das DPMA übernimmt keinerlei Haftung für etwaige Fehler oder Auslassungen.This list The documents listed by the applicant have been automated generated and is solely for better information recorded by the reader. The list is not part of the German Patent or utility model application. The DPMA takes over no liability for any errors or omissions.
Zitierte PatentliteraturCited patent literature
- - EP 1039118 B1 [0003] - EP 1039118 B1 [0003]
- - EP 1843029 A2 [0003] - EP 1843029 A2 [0003]
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810014022 DE102008014022A1 (en) | 2008-03-13 | 2008-03-13 | Cylinder block manufacturing method for diesel engine of e.g. lorry, involves providing half shells against each other along common breaking surface, and screwing half shells with one another, during mounting of cylinder block |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200810014022 DE102008014022A1 (en) | 2008-03-13 | 2008-03-13 | Cylinder block manufacturing method for diesel engine of e.g. lorry, involves providing half shells against each other along common breaking surface, and screwing half shells with one another, during mounting of cylinder block |
Publications (1)
Publication Number | Publication Date |
---|---|
DE102008014022A1 true DE102008014022A1 (en) | 2009-09-17 |
Family
ID=40953032
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200810014022 Withdrawn DE102008014022A1 (en) | 2008-03-13 | 2008-03-13 | Cylinder block manufacturing method for diesel engine of e.g. lorry, involves providing half shells against each other along common breaking surface, and screwing half shells with one another, during mounting of cylinder block |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102008014022A1 (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102014004858A1 (en) | 2014-04-03 | 2014-11-06 | Daimler Ag | Fastening arrangement of at least one bearing element on a crankcase of a reciprocating internal combustion engine |
DE102013019777A1 (en) | 2013-11-23 | 2015-05-28 | Daimler Ag | Fastening arrangement of at least one bearing element on a crankcase of a reciprocating internal combustion engine |
GB2541014A (en) * | 2015-08-06 | 2017-02-08 | Gm Global Tech Operations Llc | Internal combustion engine element arrangement |
CN115090857A (en) * | 2022-06-29 | 2022-09-23 | 山西中兵铸造有限公司 | Tile hole embedded casting structure and process for aluminum alloy box body |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3744469A (en) * | 1970-04-24 | 1973-07-10 | Daimler Benz Ag | Reciprocating piston internal combustion engine |
DE19608877A1 (en) * | 1996-03-07 | 1997-09-11 | Bayerische Motoren Werke Ag | Machine housing for reciprocating piston machines, especially V-engines |
DE19944930A1 (en) * | 1999-09-20 | 2000-03-23 | Christian Puchas | Crankshaft bearing arrangement for light metal alloy crankcase with upper halves of main bearing shells made separately in a cast iron alloy and bolted to the alloy crankcase |
DE10026216A1 (en) * | 1999-08-19 | 2001-03-01 | Avl List Gmbh | Cylinder crankcase for IC engines has outer structure of pref. aluminum/ magnesium alloy, and cast-in component with bearing bracket, of cast steel |
DE20103478U1 (en) * | 2001-02-28 | 2001-05-17 | Fev Motorentech Gmbh | Cylinder block with cast parts |
DE10205958A1 (en) * | 2002-02-14 | 2003-08-28 | Daimler Chrysler Ag | Production of light metal component used as cylinder crankcase comprises positioning porous ceramic preform in die casting tool, infiltrating preform with light metal, fixing in-gate part in mold and casting to form light metal component |
WO2003076108A1 (en) * | 2002-03-13 | 2003-09-18 | Hydro Aluminium Deutschland Gmbh | Method for casting cylinder crankcases and a core packet for casting cylinder crankcases, core box and core packet |
DE10216329A1 (en) * | 2002-04-13 | 2003-11-06 | Daimler Chrysler Ag | Combustion engine assembly sequence starts by pre-assembly of drive group with bearings with crossways oil channel grooved out in crankcase and branched out to main crankshaft bearing |
EP1039118B1 (en) | 1999-03-20 | 2005-07-13 | Honsel GmbH & Co. KG | Cylinder block for a piston engine |
AT501315B1 (en) * | 2005-01-17 | 2007-02-15 | Avl List Gmbh | Cylinder-crankcase for e.g. diesel engine of lightweight construction, comprises cast-in section of light metal oxide particle-reinforced, sintered light alloy |
DE102005041340A1 (en) * | 2005-08-31 | 2007-03-15 | Audi Ag | Cylinder crankcase for use in internal-combustion engine, has main bearing reinforcing combined with common bearing frame at bearing frames and forming single-piece component part in front of breakage openings |
EP1843029A2 (en) | 2006-04-07 | 2007-10-10 | KS Aluminium-Technologie AG | Composite cylinder case |
-
2008
- 2008-03-13 DE DE200810014022 patent/DE102008014022A1/en not_active Withdrawn
Patent Citations (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3744469A (en) * | 1970-04-24 | 1973-07-10 | Daimler Benz Ag | Reciprocating piston internal combustion engine |
DE19608877A1 (en) * | 1996-03-07 | 1997-09-11 | Bayerische Motoren Werke Ag | Machine housing for reciprocating piston machines, especially V-engines |
EP1039118B1 (en) | 1999-03-20 | 2005-07-13 | Honsel GmbH & Co. KG | Cylinder block for a piston engine |
DE10026216A1 (en) * | 1999-08-19 | 2001-03-01 | Avl List Gmbh | Cylinder crankcase for IC engines has outer structure of pref. aluminum/ magnesium alloy, and cast-in component with bearing bracket, of cast steel |
DE19944930A1 (en) * | 1999-09-20 | 2000-03-23 | Christian Puchas | Crankshaft bearing arrangement for light metal alloy crankcase with upper halves of main bearing shells made separately in a cast iron alloy and bolted to the alloy crankcase |
DE20103478U1 (en) * | 2001-02-28 | 2001-05-17 | Fev Motorentech Gmbh | Cylinder block with cast parts |
DE10205958A1 (en) * | 2002-02-14 | 2003-08-28 | Daimler Chrysler Ag | Production of light metal component used as cylinder crankcase comprises positioning porous ceramic preform in die casting tool, infiltrating preform with light metal, fixing in-gate part in mold and casting to form light metal component |
WO2003076108A1 (en) * | 2002-03-13 | 2003-09-18 | Hydro Aluminium Deutschland Gmbh | Method for casting cylinder crankcases and a core packet for casting cylinder crankcases, core box and core packet |
DE10216329A1 (en) * | 2002-04-13 | 2003-11-06 | Daimler Chrysler Ag | Combustion engine assembly sequence starts by pre-assembly of drive group with bearings with crossways oil channel grooved out in crankcase and branched out to main crankshaft bearing |
AT501315B1 (en) * | 2005-01-17 | 2007-02-15 | Avl List Gmbh | Cylinder-crankcase for e.g. diesel engine of lightweight construction, comprises cast-in section of light metal oxide particle-reinforced, sintered light alloy |
DE102005041340A1 (en) * | 2005-08-31 | 2007-03-15 | Audi Ag | Cylinder crankcase for use in internal-combustion engine, has main bearing reinforcing combined with common bearing frame at bearing frames and forming single-piece component part in front of breakage openings |
EP1843029A2 (en) | 2006-04-07 | 2007-10-10 | KS Aluminium-Technologie AG | Composite cylinder case |
DE102006043421A1 (en) * | 2006-04-07 | 2007-10-18 | Ks Aluminium-Technologie Ag | Built crankcase |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102013019777A1 (en) | 2013-11-23 | 2015-05-28 | Daimler Ag | Fastening arrangement of at least one bearing element on a crankcase of a reciprocating internal combustion engine |
DE102014004858A1 (en) | 2014-04-03 | 2014-11-06 | Daimler Ag | Fastening arrangement of at least one bearing element on a crankcase of a reciprocating internal combustion engine |
GB2541014A (en) * | 2015-08-06 | 2017-02-08 | Gm Global Tech Operations Llc | Internal combustion engine element arrangement |
CN115090857A (en) * | 2022-06-29 | 2022-09-23 | 山西中兵铸造有限公司 | Tile hole embedded casting structure and process for aluminum alloy box body |
CN115090857B (en) * | 2022-06-29 | 2024-01-09 | 山西中兵铸造有限公司 | Aluminum alloy box tile hole embedded casting structure and process |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OM8 | Search report available as to paragraph 43 lit. 1 sentence 1 patent law | ||
R081 | Change of applicant/patentee |
Owner name: MARTINREA HONSEL GERMANY GMBH, DE Free format text: FORMER OWNER: HONSEL AG, 59872 MESCHEDE, DE Effective date: 20120719 |
|
R082 | Change of representative |
Representative=s name: BUNGARTZ CHRISTOPHERSEN PARTNERSCHAFT MBB PATE, DE Effective date: 20120719 Representative=s name: CHRISTOPHERSEN & PARTNER, PATENTANWAELTE, DE Effective date: 20120719 |
|
R082 | Change of representative |
Representative=s name: BUNGARTZ CHRISTOPHERSEN PARTNERSCHAFT MBB PATE, DE |
|
R005 | Application deemed withdrawn due to failure to request examination | ||
R005 | Application deemed withdrawn due to failure to request examination |
Effective date: 20150314 |