DE2548365A1 - Oil change device for heavy lorries - using automatically reversible pump controlled from cab by driver - Google Patents
Oil change device for heavy lorries - using automatically reversible pump controlled from cab by driverInfo
- Publication number
- DE2548365A1 DE2548365A1 DE19752548365 DE2548365A DE2548365A1 DE 2548365 A1 DE2548365 A1 DE 2548365A1 DE 19752548365 DE19752548365 DE 19752548365 DE 2548365 A DE2548365 A DE 2548365A DE 2548365 A1 DE2548365 A1 DE 2548365A1
- Authority
- DE
- Germany
- Prior art keywords
- oil
- container
- driver
- pump
- oil pan
- 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.)
- Pending
Links
- 230000002441 reversible effect Effects 0.000 title 1
- 239000003921 oil Substances 0.000 claims description 27
- 239000010705 motor oil Substances 0.000 claims description 4
- 239000010913 used oil Substances 0.000 claims description 4
- 239000002699 waste material Substances 0.000 claims description 2
- 230000000007 visual effect Effects 0.000 abstract 2
- 238000005429 filling process Methods 0.000 description 3
- 239000000446 fuel Substances 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
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
- F01M11/00—Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
- F01M11/04—Filling or draining lubricant of or from machines or engines
- F01M11/0458—Lubricant filling and draining
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Loading And Unloading Of Fuel Tanks Or Ships (AREA)
- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
Description
Vorrichtung zum automatischen Wechsel des Motorenöls von Kraftfahrzeugeh.Device for the automatic change of the motor oil of motor vehicles.
Die nsrfindung bezieht sich auf eine neuartige Vorrichtung zum autonatischen wechsel des }totorenöls von Kraftfahrzeugen.The nsrfindung relates to a novel device for autonomous change of engine oil in motor vehicles.
Bei der erfindungsgemäßen Aufgaenstellung ist besonders an schwere Lastkraftwagen gedacht, die große Überlandfahrten durch Gebiete machen, in denen ein Versorgungsnetz von Tankstellen, wo stationäre Ölwechsel vorgenommen werden können, noch unterentwickelt ist.The task according to the invention is particularly difficult Trucks intended to make long cross-country journeys through areas in which a supply network of gas stations where stationary oil changes are made can, is still underdeveloped.
Zur Lösung dieser Aufgabe wird erfindungsgemäß vorgeschlagen, daß das Absaugen des Altöls aus der Ölwanne des Rotors in einen Leerbehälter und die Förderung des Neuöls in die leere Ölwanne des Motors vom Fahrersitz aus erfolgt, wobei sowohl der Entleerungs- als auch der Füllprozeß unter optiscner Kontrolle erfolgt.To solve this problem it is proposed according to the invention that the suction of the used oil from the oil pan of the rotor into an empty container and the The new oil is pumped into the empty oil pan of the engine from the driver's seat, both the emptying and the filling process under optical control he follows.
Das Wesen der Erfindung wird darin erblickt, daß zwischen der Ölwanne des ì!'otors und dem vorzugsweise auswechselbaren Behältern für abgesaugtes Altöl und in die Ölwanne zu förderndes Neuöl ein als Rechts- und Linksläufer ausgebildeter E-Motor zum Antrieb einer Kolben-,Kreisel- Schrauben- oder dergleichen Pumpe entsprechende auf den Öldruck reagierende Ventile und Leitungen vorgesehen sind, die. das Absaugen des Altöls aus der Ölwanne des Motors in einen Leerbehälter und die Förderung des Neuöls aus einem vollen Behälter in die entleerte Ölwanne so regeln, daß mittels zweier Schwimmer und über diese zu verändernde Widerstände vom Fahrersitz aus der jeweilige Ölstand in den Behältern in jeder Arbeitsphase über Meßinstrumente und Kontroll-Lampen kontrollierbar ist.The essence of the invention is seen in the fact that between the oil pan the ì! 'otor and the preferably exchangeable container for extracted waste oil and the new oil to be pumped into the oil pan is one trained as a right-hand and left-hand rotor E-motor for driving a piston, centrifugal Screw or the like Pump is provided with appropriate valves and lines that respond to the oil pressure are the. the suction of the used oil from the oil pan of the engine into an empty container and the conveyance of the new oil from a full container into the emptied oil pan regulate in such a way that resistances can be changed by means of two floats and via these the respective oil level in the tanks in each work phase from the driver's seat can be controlled via measuring instruments and control lamps.
In der Zeichnung ist die erfindungsgemäße Vorrichtung schematisch dargestellt.The device according to the invention is shown schematically in the drawing shown.
Nach der Zeichnung ist MW die Ölwanne des Motors, aus welcher nach Betätigung des Schalters 3 über den Saugstutzen la und die Leitung 1a das verbrauchte Altöl mittwls einer vom E-Motor (M) betriebenen Pumpe (P) über das auf Öldruck reagierende Ventil Ic und die Leitung 1b in den Auffangbehälter 1 gefördert wird. Uber den Schwimmer (S) und den mit ihm elektrisch verbundenen veränderlichen Widerstand 6 kann mittels des Meßinstrumentes 4 und der Kontroll-Lampe 5 der Füllprozeß ii Behälter 1 kontrolliert werden0 Zur Wiederauffüllung der Jetst entleerten Ölvanne wird in einer zweiten Phase neues Öl nach schließung des Kontaktes 31 aus dem Behälter 2, über die Leitung 2 , das Druokventil 2a, die Leitung 2a und den Fuilstutzen 2b in die Ölwanne gefördert, wobei auch wieder der sich verändernde EYillstand des Behälters 2 über einen Schwimmer S einen veränderlichen Widerstand 61, eine Kontroll-Lampe 51 und über ein am Ammaturenbrett befindliches Meßinstrument 41 vom Fahrersitz aus kontrollierbar ist.According to the drawing, MW is the engine oil pan from which Actuation of the switch 3 via the suction nozzle la and the line 1a the consumed Used oil by means of a pump (P) operated by the electric motor (M) via the one that reacts to oil pressure Valve Ic and the line 1b is conveyed into the collecting container 1. About the float (S) and the variable resistor 6 electrically connected to it can by means of of the measuring instrument 4 and the control lamp 5, the filling process ii container 1 is controlled be0 To refill the Jetst emptied oil pan is in a second Phase new oil after closing the contact 31 from the container 2, via the line 2, the pressure valve 2a, the line 2a and the fuel nozzle 2b conveyed into the oil pan, again the changing standstill of the container 2 via a float S a variable resistor 61, a Control lamp 51 and Controllable from the driver's seat via a measuring instrument 41 located on the dashboard is.
Der Entleerungs- und Füllprozeß ist jeweils dann beendet, wenn der Schwimmer S im Behälter 1 den höchsten Stand und der Schwimmer S des Behälters 2 den tiefsten Stand erreicht hat. Der Elektromotor M liegt im Stromkreis der mit der Batterie B verbundenen Leitungen x,y, in denen auch die Kontaktgeber 3 und 31 angeordnet sind. Eventuelle Fehlerquellen in dem elektrischen System sind jederzeit vom Fahrersitz aus erkennbar. Von hier aus erfolgt auch die Ausschaltung des B-i.otorsO Es fällt naturgemäß unter den vorliegenden Erfindungsgedanken, den als Rechts- und Links läufer ausgebildeten E-otor, die Übertra.ung der Drehbewegungen auf eine dem erflndungsgemäßen Zweck dienende Pumpe, die Anordnung und Ausbildung der auf Öldruck reagierenden Ventile sowie die Anordnung und Ausbildung c;er zweckmäßig aus einem geeigneten Kunststoff bestehenden Leitungen und Behälter nach dem bekannten Stand der einschlägigen Technik vorzunehmen0The emptying and filling process is ended when the Float S in container 1 has the highest level and float S in container 2 has reached its lowest point. The electric motor M is in the circuit with the battery B connected lines x, y, in which the contactors 3 and 31 are arranged. Possible sources of error in the electrical system are always there recognizable from the driver's seat. The B-i.otorsO is also switched off from here It naturally falls under the present inventive concept, as legal and Left-hand rotor-trained electric motor, which transmits the rotary movements to a dem According to the invention, the pump, the arrangement and design of the oil pressure reacting valves as well as the arrangement and training c; he expediently from one suitable plastic existing pipes and containers according to the known state the relevant technology 0
Claims (1)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GR615175 | 1975-02-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE2548365A1 true DE2548365A1 (en) | 1976-11-04 |
Family
ID=10922942
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19752548365 Pending DE2548365A1 (en) | 1975-02-25 | 1975-10-29 | Oil change device for heavy lorries - using automatically reversible pump controlled from cab by driver |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE2548365A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3019877A1 (en) * | 1979-05-26 | 1980-11-27 | Nissan Motor | Oil-changing system for IC engine - has electromagnetic valves controlling flow of used lubricating oil into fuel system for combustion |
| FR2478225A1 (en) * | 1980-02-18 | 1981-09-18 | Monnet Francois | Vacuum extractor for emptying liquid container - comprises pump, reservoir and sprung vacuum membrane controlling pump motor |
| EP0048070A1 (en) * | 1980-09-17 | 1982-03-24 | Cloisall Patent Ag | Method of and device for recuperating lubricating oil with regard to its recycling |
| FR2597850A1 (en) * | 1986-04-28 | 1987-10-30 | Tecalemit Equip | Liquid-transfer device |
| EP0337593A3 (en) * | 1988-04-14 | 1990-02-14 | Tokyo Tatsuno Company Limited | Apparatus for exchanging oil for device having oil pan for circulating oil therebetween |
| US5562181A (en) * | 1995-06-06 | 1996-10-08 | Caylin Research And Development Corp. | Apparatus and method for automatically performing engine fluid changes |
| US6123174A (en) * | 1996-09-30 | 2000-09-26 | As2000, Llc | Apparatus and method for automatically performing fluid changes |
| DE102008045310A1 (en) * | 2008-09-02 | 2010-03-04 | Unzeitig Elektrotechnik Gmbh | Device for automatically changing and/or refilling oil in diesel engine of stationary block-type thermal power station, has control unit for controlling solenoid valve, and filling-level meter connected with operational-oil circuit |
-
1975
- 1975-10-29 DE DE19752548365 patent/DE2548365A1/en active Pending
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3019877A1 (en) * | 1979-05-26 | 1980-11-27 | Nissan Motor | Oil-changing system for IC engine - has electromagnetic valves controlling flow of used lubricating oil into fuel system for combustion |
| FR2478225A1 (en) * | 1980-02-18 | 1981-09-18 | Monnet Francois | Vacuum extractor for emptying liquid container - comprises pump, reservoir and sprung vacuum membrane controlling pump motor |
| EP0048070A1 (en) * | 1980-09-17 | 1982-03-24 | Cloisall Patent Ag | Method of and device for recuperating lubricating oil with regard to its recycling |
| FR2597850A1 (en) * | 1986-04-28 | 1987-10-30 | Tecalemit Equip | Liquid-transfer device |
| EP0337593A3 (en) * | 1988-04-14 | 1990-02-14 | Tokyo Tatsuno Company Limited | Apparatus for exchanging oil for device having oil pan for circulating oil therebetween |
| US5562181A (en) * | 1995-06-06 | 1996-10-08 | Caylin Research And Development Corp. | Apparatus and method for automatically performing engine fluid changes |
| US5685396A (en) * | 1995-06-06 | 1997-11-11 | Caylin Research And Development Corp. | Apparatus for automatically performing engine fluid changes |
| US6123174A (en) * | 1996-09-30 | 2000-09-26 | As2000, Llc | Apparatus and method for automatically performing fluid changes |
| DE102008045310A1 (en) * | 2008-09-02 | 2010-03-04 | Unzeitig Elektrotechnik Gmbh | Device for automatically changing and/or refilling oil in diesel engine of stationary block-type thermal power station, has control unit for controlling solenoid valve, and filling-level meter connected with operational-oil circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| OHJ | Non-payment of the annual fee |