DE102004031011B4 - Wheel box for internal combustion engine has cone ring fixed to one wall, and over which pump is mounted - Google Patents
Wheel box for internal combustion engine has cone ring fixed to one wall, and over which pump is mounted Download PDFInfo
- Publication number
- DE102004031011B4 DE102004031011B4 DE200410031011 DE102004031011A DE102004031011B4 DE 102004031011 B4 DE102004031011 B4 DE 102004031011B4 DE 200410031011 DE200410031011 DE 200410031011 DE 102004031011 A DE102004031011 A DE 102004031011A DE 102004031011 B4 DE102004031011 B4 DE 102004031011B4
- Authority
- DE
- Germany
- Prior art keywords
- wall
- cone ring
- combustion engine
- internal combustion
- gear box
- 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.)
- Expired - Fee Related
Links
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P5/00—Pumping cooling-air or liquid coolants
- F01P5/10—Pumping liquid coolant; Arrangements of coolant pumps
- F01P5/12—Pump-driving arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/04—Shafts or bearings, or assemblies thereof
- F04D29/046—Bearings
- F04D29/049—Roller bearings
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
- F04D—NON-POSITIVE-DISPLACEMENT PUMPS
- F04D29/00—Details, component parts, or accessories
- F04D29/60—Mounting; Assembling; Disassembling
- F04D29/605—Mounting; Assembling; Disassembling specially adapted for liquid pumps
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Description
Die Erfindung betrifft einen Räderkasten einer Brennkraftmaschine nach dem Oberbegriff von Anspruch 1.The The invention relates to a gear box an internal combustion engine according to the preamble of claim 1.
Bei
einer Brennkraftmaschine sind die Wasserpumpe, Ölpumpe und mechanische Lader
im Räderkasten
angeordnet. Angetrieben werden diese von der Kurbelwelle über Zwischenräder, welche ebenfalls
im Räderkasten
angeordnet sind. Ein derartiger Räderkasten ist beispielsweise
aus der
Aus
der
Eine Maßnahme zur Verbesserung dieser Problematik besteht darin, dass die Einschubaggregate mit beiden Wandungen des Räderkastens axial verschraubt sind. Neben dem hohen Aufwand besteht jedoch die Gefahr des Verspannens der Räderkastenwände. Ein weiteres Problem besteht darin, dass eine Verschraubung im Bereich des Räderkastens zum Kurbelgehäuse nicht zugänglich ist, zum Beispiel beim oben genannten Stand der Technik.A measure To improve this problem is that the slide-in units with both walls of the gear box are screwed axially. In addition to the high cost, however, there is the Risk of tensioning the gearbox walls. One Another problem is that a gland in the area of the gear box to the crankcase inaccessible is, for example, in the above-mentioned prior art.
Eine zweiseitige Lagerung eines Einschubaggregats ist aus der JP 2000-018034 AA bekannt. Dieses stützt sich über ein Wälzlager in der Wand des Räderkastens und am Kurbelgehäuse ab. Angetrieben wird das Einschubaggregat über ein Kettenrad.A Two-sided storage of a drawer unit is known from JP 2000-018034 AA known. This supports over a rolling bearing in the wall of the wheel box and on the crankcase from. The plug-in unit is driven by a sprocket.
Darüber hinaus ist es bekannt, beispielsweise aus dem FAG Wälzlager Standardprogramm, Katalog WL 41 510/3 DB, Ausgabe März 1991, S. 588–589, zur Zentrierung der Lagerung einen Kegelring vorzusehen.Furthermore it is known, for example from the FAG rolling bearing standard program, catalog WL 41 510/3 DB, March issue 1991, p. 588-589, To center the storage to provide a conical ring.
Der Erfindung liegt die Aufgabe zu Grunde, einen Räderkasten zu entwerfen, welcher eine sichere Lagerung von Einschubaggregaten gestattet.Of the Invention is based on the object to design a gear box, which allows safe storage of plug-in units.
Die Aufgabe wird durch die Merkmale von Anspruch 1 gelöst. Die Ausgestaltungen sind in den Unteransprüchen dargestellt.The The object is solved by the features of claim 1. The Embodiments are shown in the subclaims.
Das Einschubaggregat wird wie bisher mit der ersten Wandung des Räderkastens fest verbunden und wird erfindungsgemäß über einen Kegelring in der zweiten Wandung des Räderkastens gelagert, wobei eine erste Anlagefläche des Kegelrings gegenüber der zweiten Wandung ballig ist. Das Einschubaggregat wird durch die Kegelabstützung an der zweiten Wandung des Räderkastens spielfrei zweiseitig gelagert. Der Antrieb des Einschubaggregats liegt zwischen den beiden Lagerstellen, so dass kein Drehmoment aus der Verzahnungskraft von der ersten Wandung des Räderkastens aufgenommen werden muss. Hierdurch wird die Schwingungsneigung erheblich reduziert.The Insertion unit is as before with the first wall of the gear box firmly connected and according to the invention via a conical ring in the second wall of the gear box stored, wherein a first contact surface of the conical ring against the second wall is crowned. The plug-in unit is by the cone support on the second wall of the gear box free of play stored on two sides. The drive of the plug-in unit is between the two bearings, so no torque from the Gear force can be absorbed by the first wall of the gear box got to. As a result, the tendency to oscillate is significantly reduced.
Die Abstützung ist kostengünstig darzustellen, verschleißfrei und kann ohne Zusatzaufwand montiert bzw. demontiert werden.The support is inexpensive represent, wear-free and can be assembled or disassembled without additional effort.
Gemäß der Erfindung sind die Anlageflächen des Kegelrings gegenüber der zweiten Wandung des Räderkastens und gegenüber dem Gehäuse des Einschubaggregats ballig ausgeführt. Durch die Balligkeit ist eine präzise Fertigung des Kegelrings nicht erforderlich. Zur Verbesserung der Montage des Kegelrings ist dieser geschlitzt. Um die Anordnung spielfrei zu gestalten, ist ein Federelement axial zwischen dem Einschubaggregat und dem Kegelring vorgesehen.According to the invention are the contact surfaces of the Cone ring opposite the second wall of the gear box and opposite the housing the insertion unit performed crowned. By the crowning is a precise one Production of the conical ring is not required. To improve the Assembly of the cone ring is this slotted. To the arrangement play free To design, a spring element is axially between the insertion unit and the cone ring provided.
In den Zeichnungen ist ein bevorzugtes Ausführungsbeispiel dargestellt. Es zeigen:In The drawings show a preferred embodiment. Show it:
In
Das
Einschubaggregat
Das
Einschubaggregat
Bei
der Montage des Einschubaggregats
Aus der vorhergehenden Beschreibung ergeben sich für die Erfindung folgende Vorteile:
- – das Einschubaggregat wird spielfrei zweiseitig gelagert, wodurch eine Schwingungsanregung wirksam verhindert wird;
- – die Abstützung über den Kegelring ist kostengünstig, verschleißfrei und einfach zu montieren bzw. zu demontieren.
- - The plug-in unit is mounted without clearance on two sides, whereby a vibration excitation is effectively prevented;
- - The support via the conical ring is inexpensive, wear-free and easy to assemble or disassemble.
- 11
- Räderkastentiming case
- 22
- BrennkraftmaschineInternal combustion engine
- 33
- Kurbelgehäusecrankcase
- 44
- Einschubaggregatwithdrawable unit
- 55
- Pumpepump
- 66
- Zwischenradidler
- 77
- Kurbelwellecrankshaft
- 88th
- erste Wandungfirst wall
- 99
- Kegelringcone ring
- 1010
- zweite Wandungsecond wall
- 1111
- erste Anlageflächefirst contact surface
- 1212
- zweite Anlageflächesecond contact surface
- 1313
- Gehäusecasing
- 1414
- kegelförmige Öffnungconical opening
- 1515
- Federelementspring element
- 1616
- Wellewave
- 1717
- Antriebsraddrive wheel
- 1818
- erstes Wälzlagerfirst roller bearing
- 1919
- zweites Wälzlagersecond roller bearing
- 2020
- Gewindethread
- 2121
- Schraubescrew
- 2222
- Pumpenkörperpump body
- 2323
- Umfangsflächeperipheral surface
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410031011 DE102004031011B4 (en) | 2004-06-26 | 2004-06-26 | Wheel box for internal combustion engine has cone ring fixed to one wall, and over which pump is mounted |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200410031011 DE102004031011B4 (en) | 2004-06-26 | 2004-06-26 | Wheel box for internal combustion engine has cone ring fixed to one wall, and over which pump is mounted |
Publications (2)
Publication Number | Publication Date |
---|---|
DE102004031011A1 DE102004031011A1 (en) | 2006-01-19 |
DE102004031011B4 true DE102004031011B4 (en) | 2006-04-20 |
Family
ID=35507981
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE200410031011 Expired - Fee Related DE102004031011B4 (en) | 2004-06-26 | 2004-06-26 | Wheel box for internal combustion engine has cone ring fixed to one wall, and over which pump is mounted |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE102004031011B4 (en) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1940427A (en) * | 1928-03-17 | 1933-12-19 | Motorenfabrik Deutz Ag | Vertical multicylinder four-stroke cycle internal combustion engine |
US2724378A (en) * | 1951-09-04 | 1955-11-22 | Gen Motors Corp | Safety cover means for internal combustion engines |
US3384063A (en) * | 1967-02-10 | 1968-05-21 | Clifford C. Moulton | Engine pan and adaptor |
DE19824006A1 (en) * | 1998-05-29 | 1999-12-02 | Deutz Ag | Oil and coolant pumps for an internal combustion motor |
JP2000018034A (en) * | 1998-06-30 | 2000-01-18 | Suzuki Motor Corp | Cooling fan driving device |
DE10033416C1 (en) * | 2000-07-08 | 2001-06-21 | Mtu Friedrichshafen Gmbh | Cover plate for crankcase of IC engine extends over complete crankcase and forms modular unit with heat exchangers, pumps, and filters |
-
2004
- 2004-06-26 DE DE200410031011 patent/DE102004031011B4/en not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1940427A (en) * | 1928-03-17 | 1933-12-19 | Motorenfabrik Deutz Ag | Vertical multicylinder four-stroke cycle internal combustion engine |
US2724378A (en) * | 1951-09-04 | 1955-11-22 | Gen Motors Corp | Safety cover means for internal combustion engines |
US3384063A (en) * | 1967-02-10 | 1968-05-21 | Clifford C. Moulton | Engine pan and adaptor |
DE19824006A1 (en) * | 1998-05-29 | 1999-12-02 | Deutz Ag | Oil and coolant pumps for an internal combustion motor |
JP2000018034A (en) * | 1998-06-30 | 2000-01-18 | Suzuki Motor Corp | Cooling fan driving device |
DE10033416C1 (en) * | 2000-07-08 | 2001-06-21 | Mtu Friedrichshafen Gmbh | Cover plate for crankcase of IC engine extends over complete crankcase and forms modular unit with heat exchangers, pumps, and filters |
Non-Patent Citations (1)
Title |
---|
FAG Wälzlager Standardprogramm, FAG Kugelfischer Georg Schäfer KGaA, Schweinfurt, 1991, S. 588-589 * |
Also Published As
Publication number | Publication date |
---|---|
DE102004031011A1 (en) | 2006-01-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
OP8 | Request for examination as to paragraph 44 patent law | ||
8364 | No opposition during term of opposition | ||
R081 | Change of applicant/patentee |
Owner name: ROLLS-ROYCE SOLUTIONS GMBH, DE Free format text: FORMER OWNER: MTU FRIEDRICHSHAFEN GMBH, 88045 FRIEDRICHSHAFEN, DE |
|
R119 | Application deemed withdrawn, or ip right lapsed, due to non-payment of renewal fee |