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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 driver

Info

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
Application number
DE19752548365
Other languages
German (de)
Inventor
Antonios Kapellas
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Publication of DE2548365A1 publication Critical patent/DE2548365A1/en
Pending legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F01MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
    • F01MLUBRICATING OF MACHINES OR ENGINES IN GENERAL; LUBRICATING INTERNAL COMBUSTION ENGINES; CRANKCASE VENTILATING
    • F01M11/00Component parts, details or accessories, not provided for in, or of interest apart from, groups F01M1/00 - F01M9/00
    • F01M11/04Filling or draining lubricant of or from machines or engines
    • F01M11/0458Lubricant 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

The engine sump has two connections to an electrically driven pump which has connection to exchangeable oil containers. When the pump is energised in one direction by a switch it sucks oil from the sump through one connection and delivers into one container. A float switch operates a potentiometer which gives visual indication on the dashboard of how much oil has been taken out. When the pump is energised in the other direction by another switch it fills the sump from the other container which holds fresh oil. A float switch in this container gives visual indication on the dashboard of the quantity of oil put in. The system enables drivers to carry out oil changes in regions with few garages.

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)

Patentansprüche : 1. Vorrichtung zum automatischen Wechsel des Motorenöls von Kraftfahrzeugen, dadurch gekennzeichnet, daß zwischen der Ölwanne des Motors (MW) und den vorzugsweise auswechselbaren Behältern (1,2) für abgesaugtes Altöl und in die Ölwanne zu förderndes Neuöl ein als Rechts- und Linksläufer ausgebildeter und batteriebetriebener E-Motor (I.I) zum Antrieb einer Kolben-, Ereisel-, Schrauben-oder dergleichen Pumpe (P) entsprechende auf den jeweiligen Öldruck reagierende Ventile (1c,2c) und Leitungen (1a,1a 1b,2' ,2a und 2b )vorgesehen sind, die das Absaugen des Altöls aus der Ölwanne (MW) in den Leerbehälter (1) und die Förderung des Neuöls aus dem Behälter (2) in die entleerte Ölwanne (MW) so regeln, daß mittels der Schwimmer (S,S ) und über diese zu verändernde Widerstände (6,61) vom Fahrersitz aus der jeweilige Ölstand in den Behältern (1,2) in jeder Arbeitsphase über Meßinstrumente sowie über Kontroll-Lampen (551) kontrollierbar ist. Claims: 1. Device for automatically changing the engine oil of motor vehicles, characterized in that between the oil pan of the engine (MW) and the preferably exchangeable containers (1,2) 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 and battery-powered electric motor (I.I) to drive a piston, Ereisel, screw or the same pump (P), valves corresponding to the respective oil pressure (1c, 2c) and lines (1a, 1a, 1b, 2 ', 2a and 2b) are provided for the suction of the used oil from the oil pan (MW) into the empty container (1) and the delivery of the new oil from the container (2) into the emptied oil pan (MW) so that by means of the float (S, S) and via these resistors (6,61) to be changed from the driver's seat from the respective Oil level in the tanks (1,2) in each work phase via measuring instruments as well as via Control lamps (551) is controllable. 20 Vorrichtung nach Anspruch 1, dadurch gekennzeichnet, daß die Ein- Und Ausschaltung des Hie Pumpe antreibenden t-IIotors vom Fahrersitz aus über die Kontaktgeber (3S31) erfolgt, die im Stromkreis (x,y) der Batterie (B) vorgesehen sind020 Device according to claim 1, characterized in that the input And switching off the Hie pump-driving t-IIotor from the driver's seat via the Contactor (3S31) takes place, which is provided in the circuit (x, y) of the battery (B) are0
DE19752548365 1975-02-25 1975-10-29 Oil change device for heavy lorries - using automatically reversible pump controlled from cab by driver Pending DE2548365A1 (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (9)

* Cited by examiner, † Cited by third party
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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