EP0821143A1 - Brennkraftmaschine - Google Patents
Brennkraftmaschine Download PDFInfo
- Publication number
- EP0821143A1 EP0821143A1 EP97111393A EP97111393A EP0821143A1 EP 0821143 A1 EP0821143 A1 EP 0821143A1 EP 97111393 A EP97111393 A EP 97111393A EP 97111393 A EP97111393 A EP 97111393A EP 0821143 A1 EP0821143 A1 EP 0821143A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- oil
- internal combustion
- combustion engine
- pump
- module
- 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- Withdrawn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
- 238000002485 combustion reaction Methods 0.000 title claims abstract description 35
- 239000002826 coolant Substances 0.000 claims abstract description 10
- 238000010276 construction Methods 0.000 claims description 18
- 238000005461 lubrication Methods 0.000 claims description 8
- 238000001816 cooling Methods 0.000 claims description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 239000003921 oil Substances 0.000 description 50
- 239000010687 lubricating oil Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000012432 intermediate storage Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
Images
Classifications
-
- 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
- F01M1/00—Pressure lubrication
- F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
-
- 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
-
- 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
- F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
- F01M5/002—Cooling
-
- 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
-
- 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
- F01M1/00—Pressure lubrication
- F01M1/02—Pressure lubrication using lubricating pumps
-
- 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
- F01M11/03—Mounting or connecting of lubricant purifying means relative to the machine or engine; Details of lubricant purifying means
-
- 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
- F01M1/00—Pressure lubrication
- F01M1/10—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters
- F01M2001/1007—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the purification means combined with other functions
- F01M2001/1014—Lubricating systems characterised by the provision therein of lubricant venting or purifying means, e.g. of filters characterised by the purification means combined with other functions comprising supply of additives
-
- 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
- F01M1/00—Pressure lubrication
- F01M1/12—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10
- F01M2001/123—Closed-circuit lubricating systems not provided for in groups F01M1/02 - F01M1/10 using two or more pumps
Definitions
- the invention relates to an internal combustion engine according to the preamble of claim 1.
- the invention is based on the object to come up with a way of building that further rationalization possibilities results.
- the desired rationalization and simplification effects are improved in the context of the invention in that the The module containing the assembly also includes the coolant pump includes. This also results in the drive of the units of the construction module simplifications and savings.
- Oil sump In order to be able to make the oil pan as flat as possible and on the other hand also with differently designed oil pans and the smallest volume of the oil pan Oil sump then ensure the oil supply to the construction module if this is separate from the oil pan and possibly also unfavorable is located to this, it turns out to be expedient, the construction module in the connection of the oil pump to the oil sump assign an oil backing pump and this one downstream the buffer associated with the construction module.
- the concentration of the pumps in the construction module makes it possible to Simplify drive connections to the pumps, in particular can also be integrated into the construction module and when the Drive from that of the internal combustion engine with only one Drive branch get along.
- the building module can be used as part of the Invention but also an independent drive source, for example have an electric motor.
- the lubrication points are symbolic Internal combustion engine at 1, the oil pan of this internal combustion engine shown at 2 and their cooler at 3.
- These aforementioned Elements of the internal combustion engine not shown are in their functional link to a building module 4 shown that assigned as an independent unit of the internal combustion engine and that, as lying in the oil circuit of the internal combustion engine, an oil pump 5 and, as in the cooling circuit of the internal combustion engine contains a coolant pump 6 lying.
- the oil pump is with that through the oil pan 2 symbolized oil sump via a conduit 7 connected, in which, as parts belonging to the construction module 4, an oil backing pump 8 and an intermediate storage 9, the Buffer 9 between the oil backing pump 8 and the oil pump 5 lies.
- the oil is supplied via an oil cooler 10 via the oil pump 5 and a filter 11, preferably a main flow filter Lubrication points 1 supplied.
- the relevant route is designated by 12 and then includes the filter 11 a backstop 13, symbolized by a check valve is.
- this line is over a bypass line 14 can be bridged, in the one direction pressure relief valve 15 opening on lubrication points 1 lies, which also acts as a backstop, so that at Defects in the oil cooler and / or when the filter becomes blocked 11 the pump 5 bypassing these parts further lubricating oil can promote the lubrication points 1 while flowing through in Reverse direction through the check function of the pressure relief valve 15 is prevented.
- the lubrication points run dry in the start-up phase of the motor. After passing through the lubrication points 1, the oil overflows the line 16 in the oil pan 2, or in the symbolized by this Oil sump back.
- a drive is at 21 for the oil pump 5 and the coolant pump 6 symbolizes, with the corresponding drive power through an independent drive source assigned to the module is, or what is not shown here, about a drive connection branched off from the internal combustion engine can be done. If the drive power is diverted via a corresponding connection to the internal combustion engine, so it is appropriate to provide only one drive connection and make the corresponding branches within module 4. This also applies to the drive of the backing pump 8, whereby this, if necessary, by an independent, the Module 4 associated drive source can be done. This is here not shown further.
- the pump 5 is assigned a bypass line 22, which is under Bridging the pump 5 connects the line paths 7 and 12 and in which a pressure relief valve 23 is arranged, which in Opposite direction, d. H. from route 7 to route 12 locks.
- An internal limitation is via the bypass line 12 can be realized for the pump 5, so that if there is excess Promotion of the oil pump 5 a return possible on the suction side is.
- the construction module 4 can with the internal combustion engine at any Point can be connected and the building module can be 4 different Internal combustion engines, provided the performance of the respective construction module are suitable for this, being assigned without changes on the construction module itself, but only in its connections the necessary adaptation to the internal combustion engine can be.
- a buffer 9 in the building module 4 enables a flat design of the oil pan or a Relocation of the oil supply volume from the internal combustion engine, and thus a minimization of the size of the internal combustion engine.
- the modular is particularly advantageous Construction also with regard to the use of different Materials for the internal combustion engine housing and the housing of the module 4.
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)
- Lubrication Of Internal Combustion Engines (AREA)
Abstract
Description
Claims (6)
- Brennkraftmaschine mit Kühlkreislauf, Ölschmierung, an den Kühlkreislauf angeschlossenem Ölkühler und den Ölsumpf aufnehmender Ölwanne, bei der Ölfilter, Ölpumpe und Ölkühler als Baugruppe in einem separierbaren Bestandteil der Brennkraftmaschine zusammengefaßt sind,
dadurch gekennzeichnet,
daß die Baugruppe ein eigenständiges Baumodul (4) bildet. - Brennkraftmaschine nach Anspruch 1,
dadurch gekennzeichnet,
daß das Baumodul (4) die Kühlmittelpumpe (6) umfaßt. - Brennkraftmaschine nach Anspruch 1 oder 2,
dadurch gekennzeichnet,
daß das Baumodul (4) in der Verbindung der Ölpumpe (5) zum Ölsumpf (Ölwanne 2) eine Öl-Vorpumpe (8) und dieser nachgeordnet einen Zwischenspeicher (9) umfaßt. - Brennkraftmaschine nach einen der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß das Baumodul (4) eine außerhalb der Ölwanne (2) liegende Anbaueinheit der Brennkraftmaschine bildet. - Brennkraftmaschine nach einem der vorhergehenden Ansprüche,
dadurch gekennzeichnet,
daß dem Baumodul (4) ein Antriebsanschluß zur Brennkraftmaschine zugeordnet ist. - Brennkraftmaschine nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet,
daß das Baumodul (4) mit einer Antriebsquelle für die Ölpumpe (5) und/oder die Kühlmittelpumpe (6) und/oder die Öl-Vorpumpe (8) ausgerüstet ist.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19629210 | 1996-07-22 | ||
| DE19629210A DE19629210A1 (de) | 1996-07-22 | 1996-07-22 | Brennkraftmaschine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP0821143A1 true EP0821143A1 (de) | 1998-01-28 |
Family
ID=7800307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP97111393A Withdrawn EP0821143A1 (de) | 1996-07-22 | 1997-07-05 | Brennkraftmaschine |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US5887562A (de) |
| EP (1) | EP0821143A1 (de) |
| DE (1) | DE19629210A1 (de) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10218338B4 (de) * | 2002-04-24 | 2006-11-16 | Altmann, Otto, Dipl.-Ing. | Brennkraftmaschine mit einer Ölwanne |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2779478B1 (fr) * | 1998-06-08 | 2000-12-15 | Renault Vehicules Ind | Reservoir d'huile pour groupe-moteur d'un vehicule automobile |
| DE19942543A1 (de) * | 1999-09-07 | 2001-03-22 | Fluidtech Gmbh | Fluidkühlvorrichtung |
| US6427640B1 (en) * | 2000-10-11 | 2002-08-06 | Ford Global Tech., Inc. | System and method for heating vehicle fluids |
| US6536381B2 (en) * | 2001-02-20 | 2003-03-25 | Volvo Trucks North America, Inc. | Vehicle lubricant temperature control |
| DE112009000950T8 (de) | 2008-04-25 | 2012-10-04 | Slw Automotive Inc. | Integriertes Öl-Pumpen-, Wasser-Pumpen- und Ölkühler-Modul |
| EP2818652B1 (de) * | 2013-06-27 | 2016-04-27 | Volvo Car Corporation | Schmierölsystem für brennkraftmaschine |
| US9784150B2 (en) * | 2013-10-28 | 2017-10-10 | Cummins Ip, Inc. | Lubricant level control for lubricated systems |
| US9909468B2 (en) * | 2015-08-25 | 2018-03-06 | Caterpillar Inc. | Fluid conditioning system with recirculation loop and method for operating same |
| DE102015011852A1 (de) * | 2015-09-10 | 2017-03-16 | Man Truck & Bus Ag | Verfahren zum Betreiben eines Ölkreislaufs, insbesondere für ein Fahrzeug |
| JP6624163B2 (ja) * | 2017-05-31 | 2019-12-25 | トヨタ自動車株式会社 | 内燃機関のオイル循環装置 |
| WO2019129367A1 (en) * | 2017-12-29 | 2019-07-04 | Volvo Truck Corporation | A fluid circuit and a process for controlling a flow of fluid supplied to at least one equipment |
| DE102019201864B4 (de) * | 2019-02-13 | 2021-07-22 | Hanon Systems Efp Deutschland Gmbh | Kühl-Schmiersystem mit Trockensumpf |
| CN117062659A (zh) * | 2021-03-18 | 2023-11-14 | 沃尔沃卡车集团 | 机油滤清器、包括该滤清器的润滑回路和配备有该润滑回路的车辆 |
| LU103123B1 (en) * | 2023-05-11 | 2024-11-11 | Stratec Se | Filter for fluidic applications |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3048449A1 (de) * | 1980-01-24 | 1981-10-08 | List, Hans, Prof. Dipl.-Ing. Dr.Dr.h.c., Graz | Hilfsgeraeteaggregat fuer eine wassergekuehlte brennkraftmaschine |
| EP0252035A2 (de) * | 1986-05-13 | 1988-01-07 | Atlas Copco Aktiebolag | Schmiermittelzirkulationsanlage |
| DE19619977A1 (de) | 1996-05-17 | 1997-12-04 | Daimler Benz Ag | Brennkraftmaschine |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3486582A (en) * | 1967-10-30 | 1969-12-30 | Caterpillar Tractor Co | Lubrication system for a gas turbine engine |
| DE2753716A1 (de) * | 1977-12-02 | 1979-06-07 | Daimler Benz Ag | Warmluft abgebende heizvorrichtung fuer durch eine brennkraftmaschine angetriebene kraftfahrzeuge |
| JPS569636A (en) * | 1979-07-02 | 1981-01-31 | Nissan Motor Co Ltd | Temperature controller for internal combustion engine |
| US4245593A (en) * | 1979-09-04 | 1981-01-20 | Kim Hotstart Manufacturing Co., Inc. | Liquid heating and circulating system |
| US4249491A (en) * | 1979-09-04 | 1981-02-10 | Kim Hotstart Manufacturing Co., Inc. | Multiple liquid heating and circulating system |
| US4348991A (en) * | 1980-10-16 | 1982-09-14 | Cummins Engine Company, Inc. | Dual coolant engine cooling system |
| US4487364A (en) * | 1982-12-27 | 1984-12-11 | Kl/o/ ckner-Humboldt-Deutz AG | Arrangement for heating the operator's cabin of a machine driven by an internal combustion engine |
| US4512299A (en) * | 1983-12-12 | 1985-04-23 | International Harvester Company | Automotive engine with improved multifilter lubrication system |
| US4648363A (en) * | 1985-11-12 | 1987-03-10 | Tecumseh Products Company | Lubricating oil filtration system for an engine |
| US5196746A (en) * | 1991-10-18 | 1993-03-23 | Sundstrand Corporation | Generator auxiliary forced cooling and lubrication system and method |
| DE4214799C2 (de) * | 1992-05-04 | 2002-08-14 | Deutz Ag | Dieselbrennkraftmaschine |
| US5682851A (en) * | 1996-11-14 | 1997-11-04 | Caterpillar Inc. | Oil system for an engine that includes an auxiliary priming pump |
-
1996
- 1996-07-22 DE DE19629210A patent/DE19629210A1/de not_active Withdrawn
-
1997
- 1997-07-05 EP EP97111393A patent/EP0821143A1/de not_active Withdrawn
- 1997-07-22 US US08/898,503 patent/US5887562A/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3048449A1 (de) * | 1980-01-24 | 1981-10-08 | List, Hans, Prof. Dipl.-Ing. Dr.Dr.h.c., Graz | Hilfsgeraeteaggregat fuer eine wassergekuehlte brennkraftmaschine |
| EP0252035A2 (de) * | 1986-05-13 | 1988-01-07 | Atlas Copco Aktiebolag | Schmiermittelzirkulationsanlage |
| DE19619977A1 (de) | 1996-05-17 | 1997-12-04 | Daimler Benz Ag | Brennkraftmaschine |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10218338B4 (de) * | 2002-04-24 | 2006-11-16 | Altmann, Otto, Dipl.-Ing. | Brennkraftmaschine mit einer Ölwanne |
Also Published As
| Publication number | Publication date |
|---|---|
| DE19629210A1 (de) | 1998-02-12 |
| US5887562A (en) | 1999-03-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| 17P | Request for examination filed |
Effective date: 19971029 |
|
| AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): DE FR GB IT |
|
| RBV | Designated contracting states (corrected) |
Designated state(s): DE FR GB IT |
|
| RAP1 | Party data changed (applicant data changed or rights of an application transferred) |
Owner name: FILTERWERK MANN & HUMMEL GMBH Owner name: DAIMLERCHRYSLER AG |
|
| 17Q | First examination report despatched |
Effective date: 20000926 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN |
|
| 18D | Application deemed to be withdrawn |
Effective date: 20010207 |