WO2006063373A2 - Brennkraftmaschine - Google Patents
Brennkraftmaschine Download PDFInfo
- Publication number
- WO2006063373A2 WO2006063373A2 PCT/AT2005/000503 AT2005000503W WO2006063373A2 WO 2006063373 A2 WO2006063373 A2 WO 2006063373A2 AT 2005000503 W AT2005000503 W AT 2005000503W WO 2006063373 A2 WO2006063373 A2 WO 2006063373A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- internal combustion
- combustion engine
- crankcase
- flywheel
- engine according
- 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
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/0068—Adaptations for other accessories
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/24—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the combustion engines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/26—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the motors or the generators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/22—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs
- B60K6/40—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by apparatus, components or means specially adapted for HEVs characterised by the assembly or relative disposition of components
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K6/00—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00
- B60K6/20—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs
- B60K6/42—Arrangement or mounting of plural diverse prime-movers for mutual or common propulsion, e.g. hybrid propulsion systems comprising electric motors and internal combustion engines ; Control systems therefor, i.e. systems controlling two or more prime movers, or controlling one of these prime movers and any of the transmission, drive or drive units Informative references: mechanical gearings with secondary electric drive F16H3/72; arrangements for handling mechanical energy structurally associated with the dynamo-electric machine H02K7/00; machines comprising structurally interrelated motor and generator parts H02K51/00; dynamo-electric machines not otherwise provided for in H02K see H02K99/00 the prime-movers consisting of electric motors and internal combustion engines, e.g. HEVs characterised by the architecture of the hybrid electric vehicle
- B60K6/48—Parallel type
- B60K6/485—Motor-assist type
-
- 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
- F02F7/0065—Shape of casings for other machine parts and purposes, e.g. utilisation purposes, safety
- F02F7/008—Sound insulation
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
- H02K7/18—Structural association of electric generators with mechanical driving motors, e.g. with turbines
- H02K7/1807—Rotary generators
- H02K7/1815—Rotary generators structurally associated with reciprocating piston engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02N—STARTING OF COMBUSTION ENGINES; STARTING AIDS FOR SUCH ENGINES, NOT OTHERWISE PROVIDED FOR
- F02N11/00—Starting of engines by means of electric motors
- F02N11/04—Starting of engines by means of electric motors the motors being associated with current generators
-
- 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
- F05C2253/00—Other material characteristics; Treatment of material
- F05C2253/14—Foam
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/62—Hybrid vehicles
Definitions
- the invention relates to an internal combustion engine having a plurality of cylinders, with a crankshaft receiving crankcase, on which crankshaft at least one flywheel between two adjacent Pleuelkröpfitch is arranged. Furthermore, the invention relates to an oil pan for an internal combustion engine, which is at least partially made of porous material.
- an internal combustion engine which comprises a group of engine-operated cylinders and another group of cylinders operated as a compressor.
- a flywheel is disposed between the group of engine-operated and the other group of cylinders operated as a compressor.
- US Pat. Nos. 5,452,693 and 5,531,196 A disclose oil pans for internal combustion engines which have a sandwich structure for soundproofing.
- an intermediate layer of insulating foam is arranged between an inner layer and an outer layer.
- This intermediate layer has no supporting, but only sound-insulating function, which is why more supporting layers are required, which requires a relatively high production cost.
- the object of the invention is to keep as small as possible in an internal combustion engine of the type mentioned space requirement and number of components. Particular attention should be paid to the torsional vibration behavior of the crankshaft. Another object of the invention is to reduce the sound emission in an oil pan in the simplest possible way.
- the object of the invention is achieved in that the flywheel is designed as a rotor of a starter-generator.
- the flywheel is arranged at least approximately in the region of half the longitudinal extension of the crankshaft. Due to the arrangement of the flywheel approximately in the region of the center of the crankshaft the torsional vibration behavior and thus the acoustic emissions are favorably influenced.
- the output to the gearbox can either be at the end of the crankshaft or directly via the flywheel.
- the transmission housing is integrated in a lower part of the crankcase.
- chain and belt drives can be omitted if all ancillaries are electrically powered and powered by the starter-generator and / or the vehicle battery.
- the power supply can be taken over by a fuel cell at idle or at standstill of the engine.
- the internal combustion engine has a crankcase which is constructed in lightweight construction and has at least one sprue piece which is cast in an external structure. Due to the light metal foam, preferably made of aluminum foam outer structure, the weight of the crankcase can be significantly reduced.
- the sprue is formed in each crankcase part as preferably one-piece skeletal core.
- the skeleton core advantageously comprises the main bearing walls, main bearing caps and / or the cylinder surfaces.
- the sprue consists of topology-optimized ADI casting material (austempering ductile iron).
- the skeletal core is poured in the prepared state by means of powder metallurgy process in the light metal foam.
- This foam jacket is coated and serves as a gas- and liquid-tight jacket. The outstanding damping properties of the light metal foam reduce the noise emitted by the cylinder crankcase.
- crankcase for receiving the flywheel has at least one stiffened preferably by the skeletal core, preferably cylindrical bulge.
- the oil pan has a self-supporting structure made of light metal foam, preferably of aluminum or magnesium foam.
- the light metal foam has both a sound-absorbing and a supporting function, so that can be dispensed with an additional support body.
- the construction of the oil sump made of light metal foam can significantly reduce the noise emission.
- the inside of the sump is provided with an oil-tight coating.
- an oil-tight inner tub preferably made of plastic, is arranged within the oil pan.
- the inner tub made of plastic represents an additional media transition and thus increases the damping. It is particularly advantageous if the inner tub also assumes the function of a seal against the subsequent crankcase.
- the upper edge of the inner tub is designed as a sealing surface.
- the connecting flange has foamed bearing plates and / or reinforcements of the bore for the fastening screws.
- the oil sump has at least one fastening flange, preferably of iron material, which is embedded over at least one root structure in the adjoining light metal foam body. Through the root structure, the forces are introduced from the flange into the foam structure. The size of the area covered by the root structure depends on the one hand on the transmitted force and on the other of the allowable stress in the foam material. In order not to increase the sound radiation, however, structure-borne sound bridges through the root structure should be avoided.
- FIG. 1 shows a crankcase of an internal combustion engine according to the invention in an exploded view.
- FIG. 2 shows the cylinder crankcase in a side view.
- FIG. 4 shows the cylinder crankcase in a section along the line IV-IV in Fig. 3.
- FIG. 5 shows the crankcase in a section along the line V-V in Fig. 2.
- FIG. 6 shows an oil pan according to the invention in an oblique view
- FIG. 7 shows the oil pan in a detail section in a first embodiment variant
- 8 shows the oil pan in a detail section in a second embodiment variant
- the crankcase 1 is designed in lightweight construction and has an outer structure 2 made of light metal foam, for example aluminum foam or magnesium foam.
- an outer structure 2 made of light metal foam, for example aluminum foam or magnesium foam.
- one-piece sprue 4 is cast, which forms a skeletal core 5.
- the skeletal core 5 forms the main bearing walls 3, the cylinder surfaces 6 and a surrounding cooling water jacket 7, which is formed in the sprue 4.
- the skeletal core 5 has in the region of the crankcase skirt for structural stiffening ribs 9, which are embedded in the outer structure 2.
- the skeletal core 5 advantageously consists of topology-optimized ADI casting material (austempering ductile iron).
- the optimization aims at maximum rigidity with a minimum of material.
- the casting can be carried out fully. In all other areas of the crankcase 1 attention is paid to a minimum of mass.
- the main bearing caps 10 are formed by a lower skeletal core 16, which is cast in a lower outer structure 17.
- the lower outer structure 17 and the lower skeletal core 16 form a crankcase lower part 18 flanged onto the fastening flange 12 of the crankcase upper part 1a.
- the skeletal cores 5, 16 are cast in the pre-machined state in powder metallurgy processes in the light metal foams of the outer structures 2, 17.
- This light metal foam jacket is coated and thus serves as a gas- and liquid-tight jacket. Due to the excellent damping properties of the light metal foam, the noise emitted by the engine block is reduced.
- crankshaft 19 In the crankcase 1, a built-up crankshaft 19 is mounted, on which a plurality of pistons 20 act via connecting rods 21. Between two adjacent crankshaft cranks 22 of the crankshaft 19 for the engaging connecting rods 21, a flywheel 23 is arranged, which forms the motor 24 of a starter-generator 25. The flywheel 23 is - viewed in the axial direction - arranged approximately centrally on the crankshaft 19.
- the engine can be made very compact and parts can be saved.
- the power supply at idle or at standstill of the internal combustion engine can be taken over by a fuel cell connected to the ancillary units.
- the output to the transmission can be done either at the end of the crankshaft 19 or the starter-generator 25.
- the transmission housing can be integrated into the lower part 18 of the crankcase 2.
- the crankcase 2, 18 has a cylindrical bulge 26.
- FIGS. 6 to 10 show an oil pan 101 with a self-supporting structure 102 of light metal foam, for example aluminum foam.
- a self-supporting structure 102 of light metal foam for example aluminum foam.
- the noise emission of the oil pan 101 is substantially reduced.
- an inner tub 103 made of plastic is arranged in the interior of the oil pan 101.
- the inner tub 103 may be loosely inserted into the structure 102.
- the oil pan 101 has a flange 104 at its connection area to a not further illustrated crankcase.
- 104 foamed bearing surfaces 105 are provided in the region of the flange, as shown in Fig. 7.
- reinforcements 106 may be inserted into the bores 104a for the fastening screws 107.
- the reinforcements 106 may be formed integrally or separately with the support surfaces 105, as shown in detail in FIG. 9.
- the punched holes 105a of the two bearing surfaces 105 have deep-drawn edges 105b. These are connected to each other by the sleeve-like reinforcement 106 of the bore 104 a of the flange 104.
- the reinforcements 106 have perforations 106a.
- the upper edge 108 of the inner tub 103 is pulled up over the flange surface 104a of the flange 104 and can take over the function of a seal for the crankcase. As a result, separate seals can be omitted.
- the flange 104 may consist of iron material and be embedded in the light metal body 102 via a root structure 109.
- FIG. 9 shows such a flange 104 made of metallic material with a root structure 109.
- the light metal body 102 may have an oil-tight coating on the inside.
- the oil pan 101 made of light metal foam, the sound radiation and the weight can be significantly reduced. Since the oil pan 101 consists of only one or two layers, the number of manufacturing steps can be reduced to a minimum.
Abstract
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE112005002884.4T DE112005002884B4 (de) | 2004-12-16 | 2005-12-15 | Brennkraftmaschine |
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ATA2106/2004 | 2004-12-16 | ||
AT21062004A AT500853B8 (de) | 2004-12-16 | 2004-12-16 | Ölwanne für eine brennkraftmaschine |
ATA176/2005 | 2005-02-03 | ||
AT1762005A AT501165B8 (de) | 2005-02-03 | 2005-02-03 | Brennkraftmaschine mit mehreren zylindern |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2006063373A2 true WO2006063373A2 (de) | 2006-06-22 |
WO2006063373A3 WO2006063373A3 (de) | 2006-11-30 |
Family
ID=36001071
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/AT2005/000503 WO2006063373A2 (de) | 2004-12-16 | 2005-12-15 | Brennkraftmaschine |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE112005002884B4 (de) |
WO (1) | WO2006063373A2 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010010991A1 (de) * | 2010-03-10 | 2011-09-15 | Eisenwerk Brühl GmbH | Motorblock |
GB2485542B (en) * | 2010-11-16 | 2013-11-06 | Jaguar Cars | Composite Cylinder Block of an I.C. Engine |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4516541A (en) | 1983-07-07 | 1985-05-14 | Yungclas James A | Internal combustion engine with supercharger |
US5452693A (en) | 1994-12-09 | 1995-09-26 | Cummins Engine Company, Inc. | Oil pan noise enclosure and attachment system for same |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1653856A (en) * | 1927-02-01 | 1927-12-27 | Matthew M Kane | Explosive engine |
US5372215A (en) * | 1991-01-16 | 1994-12-13 | Yamaha Hatsudoki Kabushiki Kaisha | Split engine for a snowmobile having an angular motion accommodating connection between the two engine output shafts |
DE19818589C2 (de) * | 1998-04-25 | 2000-04-20 | Daimler Chrysler Ag | Brennkraftmaschine |
DE10040354A1 (de) * | 2000-08-17 | 2002-02-28 | Werner Spoerhase | Kurbelwellen-Generator-Motor |
US7245050B2 (en) * | 2001-08-20 | 2007-07-17 | Honda Giken Kogyo Kabushiki Kaisha | Internal combustion engine |
DE10161449A1 (de) * | 2001-12-14 | 2003-06-26 | Fev Motorentech Gmbh | Verfahren zum Betreiben einer Brennkraftmaschine mit Betankungssperre bei Unterschreiten einer Mindestmenge an Betriebsstoffen |
DE10201601C1 (de) * | 2002-01-16 | 2003-06-05 | Audi Hungaria Motor Kft | Verbrennungsmotor mit in einem Kurbelgehäuse gelagerter Kurbelwelle, wobei der Starter/Generator auf der Kurbelwelle angeordnet ist |
JP4040486B2 (ja) * | 2003-02-10 | 2008-01-30 | トヨタ自動車株式会社 | 発泡樹脂製オイルパン及びその製造方法 |
-
2005
- 2005-12-15 WO PCT/AT2005/000503 patent/WO2006063373A2/de not_active Application Discontinuation
- 2005-12-15 DE DE112005002884.4T patent/DE112005002884B4/de not_active Expired - Fee Related
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4516541A (en) | 1983-07-07 | 1985-05-14 | Yungclas James A | Internal combustion engine with supercharger |
US5452693A (en) | 1994-12-09 | 1995-09-26 | Cummins Engine Company, Inc. | Oil pan noise enclosure and attachment system for same |
US5531196A (en) | 1994-12-09 | 1996-07-02 | Cummins Engine Company, Inc. | Oil pan noise enclosure and attachment system for same |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010010991A1 (de) * | 2010-03-10 | 2011-09-15 | Eisenwerk Brühl GmbH | Motorblock |
GB2485542B (en) * | 2010-11-16 | 2013-11-06 | Jaguar Cars | Composite Cylinder Block of an I.C. Engine |
Also Published As
Publication number | Publication date |
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WO2006063373A3 (de) | 2006-11-30 |
DE112005002884A5 (de) | 2007-10-31 |
DE112005002884B4 (de) | 2015-04-09 |
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