EP2014383B1 - Wanne und Verfahren zu ihrer Herstellung - Google Patents
Wanne und Verfahren zu ihrer Herstellung Download PDFInfo
- Publication number
- EP2014383B1 EP2014383B1 EP08010775A EP08010775A EP2014383B1 EP 2014383 B1 EP2014383 B1 EP 2014383B1 EP 08010775 A EP08010775 A EP 08010775A EP 08010775 A EP08010775 A EP 08010775A EP 2014383 B1 EP2014383 B1 EP 2014383B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- pan
- metallic part
- shaped
- edge
- positively locking
- 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.)
- Active
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D51/00—Making hollow objects
- B21D51/16—Making hollow objects characterised by the use of the objects
- B21D51/18—Making hollow objects characterised by the use of the objects vessels, e.g. tubs, vats, tanks, sinks, or the like
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/12—Edge-curling
- B21D19/14—Reinforcing edges, e.g. armouring same
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
- F01M2011/0054—Fastening to the cylinder block
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01M—LUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/0004—Oilsumps
- F01M2011/0062—Gaskets
-
- 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
- Y10T29/494—Fluidic or fluid actuated device making
Definitions
- the invention relates to a tub for use on internal combustion engines or transmissions according to the preamble of claim 1 and a method for their preparation according to the preamble of claim 6 (see, for example JP-A-55 104 512 ).
- the metal part is crowned at least in some of the not immediately adjacent to the tub areas, it is achieved that the tub, under line-shaped attachment of fasteners to the spherically shaped areas, against the internal combustion engine or the transmission with the interposition of sealing means is clamped.
- the linear contact with the fasteners requires that tilting movements of the tub wall relative to the attachment can take place to a certain extent without appreciable bending stresses occurring in the tub wall. By this measure, cracking by high bending stresses in the region of the tub rim can be advantageously avoided.
- the manufacture of the tub according to the invention for use on internal combustion engines or transmissions is advantageously carried out so that the tub is first preformed in one or more deep-drawing steps of sheet metal. Detached from these operations at least one metal part is produced in a shaping manufacturing process, wherein the metal part is shaped so that its shape corresponds to at least a part of the later course of the edge of the trough.
- the metal part and the preformed trough are then placed in a die and subjected to a further forming process in which the edge of the Tub is formed around the metal part, such that there is a positive or positive connection between the tub and metal part.
- the further forming process may advantageously be a further deep-drawing step, but it is also possible to connect the metal part and the tub by crimping the tub rim around the metal part.
- the production of the metal part for reinforcing the Wannenrades can be done by different shaping methods, the simplest and thus most advantageous is the metal part by bending e.g. a round rod or in a metal casting process.
- the drawing shows a simplifying partial representation of a step perpendicular to the peripheral edge of a tub, in the example of an oil pan for the internal combustion engine of a commercial vehicle.
- a metal part 2 in the example a round bar molded positively.
- the Wannerand 3 elastic sealant 4 On the side facing away from the metal part 2 side of the tub rim 3 is an encircling with the Wannerand 3 elastic sealant 4, which is at investment of the tub 1 to the crankcase 5 between this and the tub rim 3.
- an L-shaped claw 6 is provided, the tangential with their first leg 6a, seen in the image plane but in a linear manner, rests against the metal part 2.
- the attachment of the claw 6 on the crankcase 5 by means of a through-bolt 7, which projects through the second leg 6 a and by means of a threaded bore (not shown) is anchored in the crankcase 5.
- the molded metal part for. also be made of cast iron or cast aluminum. Which material is used depends on the respective design conditions.
- the tub 1 is made in several deep-drawing steps of sheet metal, by first the tub 1 itself is preformed in several steps. Deep-drawing of sheet metal are well known to those skilled in the art, so that a detailed description is unnecessary. Detached from these operations, the metal part 2 is produced in a subsequent manufacturing process. For the oil sump described above, this means that the round steel is bent so that it corresponds to the later tub rim 3. The metal part 2 and the preformed trough 1 are then placed in a die, so that both are fixed to each other. In a further forming process, the tub rim 3 is then formed around the fixed metal part 2, such that, as shown in the figure, a frictional or positive connection between the tub 1 and the metal part 2 results. The further forming process can be a further deep-drawing step, but it is also possible. Metal part 2 and trough 1 by crimping the tub rim 3 to connect the metal part 2.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
- Cylinder Crankcases Of Internal Combustion Engines (AREA)
- Gasket Seals (AREA)
- Transmission Of Braking Force In Braking Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102007032649A DE102007032649A1 (de) | 2007-07-13 | 2007-07-13 | Wanne und Verfahren zu ihrer Herstellung |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2014383A1 EP2014383A1 (de) | 2009-01-14 |
EP2014383B1 true EP2014383B1 (de) | 2010-04-21 |
Family
ID=39967517
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP08010775A Active EP2014383B1 (de) | 2007-07-13 | 2008-06-13 | Wanne und Verfahren zu ihrer Herstellung |
Country Status (5)
Country | Link |
---|---|
US (1) | US8156916B2 (pt) |
EP (1) | EP2014383B1 (pt) |
CN (1) | CN101358551B (pt) |
BR (1) | BRPI0802288B1 (pt) |
DE (2) | DE102007032649A1 (pt) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103537521A (zh) * | 2013-11-10 | 2014-01-29 | 镇江市科瑞制样设备有限公司 | 一种分样斗包边成型装置 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102010045987B4 (de) | 2010-09-18 | 2022-09-08 | Man Truck & Bus Se | Abschlussteil am Gehäuse einer Brennkraftmaschine |
MX2015002099A (es) | 2012-08-22 | 2015-05-11 | Dupont Nutrition Biosci Aps | Variantes que tienen actividad glucoamilasa. |
CN105195590B (zh) * | 2015-09-25 | 2017-07-21 | 浙江方圆机电设备制造有限公司 | 一种油底壳加工方法 |
US20220212568A1 (en) * | 2021-01-06 | 2022-07-07 | Josh Rifkin | Fastening hook for securing furniture to seat mounts in vehicles |
Family Cites Families (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2837063A (en) * | 1955-10-31 | 1958-06-03 | Martinez Rafael | Device for clamping a crank case oil pan to the base of a gasoline engine |
GB1299714A (en) * | 1969-03-28 | 1972-12-13 | Perkins Engines Ltd | Internal combustion engine crankcase cover assemblies |
JPS53115427A (en) | 1977-03-18 | 1978-10-07 | Toyota Motor Corp | Floating fitting structure for the cover of internal combustion engines |
JPS55104512A (en) * | 1979-02-03 | 1980-08-11 | Hino Motors Ltd | Method of fixing stiffener to sheet-metal oil pan of internal combustion engine |
DE3418717A1 (de) | 1984-05-19 | 1985-11-21 | Klöckner-Humboldt-Deutz AG, 5000 Köln | Brennkraftmaschine mit einer am kurbelgehaeuse schwingungsisolierend befestigten schmieroelwanne |
DE3427529A1 (de) * | 1984-07-26 | 1986-02-06 | M.A.N. Maschinenfabrik Augsburg-Nürnberg AG, 8500 Nürnberg | Koerperschallentkoppelte befestigung einer oelwanne an einem kurbelgehaeuse |
US4667628A (en) * | 1986-03-06 | 1987-05-26 | General Motors Corporation | Oil pan isolation mounting and seal |
US4682672A (en) * | 1986-04-21 | 1987-07-28 | Ford Motor Company | Snap-on oil pan |
DE8801471U1 (de) | 1988-02-05 | 1988-03-17 | KLIFA - Fahrzeugteile GmbH & Co, 6800 Mannheim | Wanne |
AT402435B (de) * | 1989-04-26 | 1997-05-26 | Avl Verbrennungskraft Messtech | Abschlussteil oder abschirmteil für motorgehäuse von brennkraftmaschinen |
DE3929592A1 (de) | 1989-09-06 | 1991-03-28 | Man Nutzfahrzeuge Ag | Schallgedaemmte blech-oelwanne fuer brennkraftmaschinen |
DE4230710C2 (de) * | 1992-09-14 | 1995-02-02 | Goetze Ag | Vorrichtung zur Abdichtung zwischen Ölwanne und Kurbelwellengehäuse einer Brennkraftmaschine |
JP2792400B2 (ja) * | 1993-06-30 | 1998-09-03 | 日産自動車株式会社 | 内燃機関のオイルパン制振構造 |
JPH09184413A (ja) | 1996-10-25 | 1997-07-15 | Nissan Diesel Motor Co Ltd | 内燃機関のオイルパン取付装置及び該装置における背板製造方法 |
DE29706837U1 (de) * | 1997-04-16 | 1997-07-24 | Kunststofftechnik F.u.H. Riesselmann GmbH, 01458 Ottendorf-Okrilla | Ölwanne für Verbrennungsmotoren |
JPH1136838A (ja) | 1997-07-11 | 1999-02-09 | Toyota Autom Loom Works Ltd | 内燃機関用オイルパン |
JP2001050022A (ja) * | 1999-08-04 | 2001-02-23 | Pacific Ind Co Ltd | エンジンのオイルパン及びそのオイルパンの成形装置 |
FR2812909B1 (fr) * | 2000-08-09 | 2002-10-04 | Renault | Dispositif d'amortissement et de fixation etanche d'un carter d'huile |
DE10141570B4 (de) * | 2001-08-24 | 2004-09-02 | Federal-Mogul Sealing Systems Bretten Gmbh & Co. Kg | Gehäusedeckel mit Einrichtung zur Absicherung der Dichtkräfte |
DE10141569B4 (de) * | 2001-08-24 | 2004-09-02 | Federal-Mogul Sealing Systems Bretten Gmbh & Co. Kg | Gehäusedeckel mit akustisch entkoppeltem Anschlag |
FR2855846B1 (fr) * | 2003-06-03 | 2007-04-06 | Meillor Sa | Carter a chemise souple |
US7195131B2 (en) * | 2003-09-19 | 2007-03-27 | Framatome Anp, Inc. | Drum closure |
DE102004043936B4 (de) * | 2004-09-11 | 2011-07-14 | Audi Ag, 85057 | Brennkraftmaschine mit einer Ölauffangvorrichtung |
JP4472569B2 (ja) * | 2005-03-29 | 2010-06-02 | 太平洋工業株式会社 | 二槽オイルパンの取付構造 |
US20060255547A1 (en) * | 2005-05-12 | 2006-11-16 | Widder Edward S | Zip strip seal |
CN2844445Y (zh) * | 2005-11-16 | 2006-12-06 | 潍柴动力股份有限公司 | 柴油机油底壳 |
CN2921466Y (zh) * | 2006-05-09 | 2007-07-11 | 电子科技大学中山学院 | 一种结合面不用精加工又不会漏油的齿轮箱箱体 |
US7597083B1 (en) * | 2008-08-01 | 2009-10-06 | International Engine Intellectual Property Company Llc | Oil pan to engine block attachment for avoiding fretting of the oil pan rim |
-
2007
- 2007-07-13 DE DE102007032649A patent/DE102007032649A1/de not_active Withdrawn
-
2008
- 2008-06-13 EP EP08010775A patent/EP2014383B1/de active Active
- 2008-06-13 DE DE502008000550T patent/DE502008000550D1/de active Active
- 2008-06-17 BR BRPI0802288-7A patent/BRPI0802288B1/pt active IP Right Grant
- 2008-06-30 US US12/164,454 patent/US8156916B2/en active Active
- 2008-07-11 CN CN200810137922.1A patent/CN101358551B/zh active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103537521A (zh) * | 2013-11-10 | 2014-01-29 | 镇江市科瑞制样设备有限公司 | 一种分样斗包边成型装置 |
Also Published As
Publication number | Publication date |
---|---|
DE102007032649A1 (de) | 2009-01-15 |
US20090014247A1 (en) | 2009-01-15 |
CN101358551B (zh) | 2012-07-18 |
BRPI0802288A2 (pt) | 2009-06-16 |
US8156916B2 (en) | 2012-04-17 |
CN101358551A (zh) | 2009-02-04 |
DE502008000550D1 (de) | 2010-06-02 |
BRPI0802288B1 (pt) | 2019-07-02 |
EP2014383A1 (de) | 2009-01-14 |
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