DE20218498U1 - Engine-internal device for adapting the flowability of a natural oil to optimal injection conditions - Google Patents

Engine-internal device for adapting the flowability of a natural oil to optimal injection conditions

Info

Publication number
DE20218498U1
DE20218498U1 DE20218498U DE20218498U DE20218498U1 DE 20218498 U1 DE20218498 U1 DE 20218498U1 DE 20218498 U DE20218498 U DE 20218498U DE 20218498 U DE20218498 U DE 20218498U DE 20218498 U1 DE20218498 U1 DE 20218498U1
Authority
DE
Germany
Prior art keywords
diesel
natural oil
line
lubricating oil
engine
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 - Lifetime
Application number
DE20218498U
Other languages
German (de)
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.)
MWB MOTORENWERKE BREMERHAVEN AG, DE
Original Assignee
AAN ANLAGEN und ANTRIEBSTECHNI
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 AAN ANLAGEN und ANTRIEBSTECHNI filed Critical AAN ANLAGEN und ANTRIEBSTECHNI
Priority to DE20218498U priority Critical patent/DE20218498U1/en
Publication of DE20218498U1 publication Critical patent/DE20218498U1/en
Priority to DE10353859A priority patent/DE10353859B4/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • F01M5/00—Heating, cooling, or controlling temperature of lubricant; Lubrication means facilitating engine starting
    • F01M5/001—Heating
    • 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
    • F01M9/00—Lubrication means having pertinent characteristics not provided for in, or of interest apart from, groups F01M1/00 - F01M7/00
    • F01M9/04—Use of fuel as lubricant
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
    • F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
    • F02M31/00—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture
    • F02M31/02—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating
    • F02M31/04—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture
    • F02M31/10—Apparatus for thermally treating combustion-air, fuel, or fuel-air mixture for heating combustion-air or fuel-air mixture by hot liquids, e.g. lubricants or cooling water
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/10—Internal combustion engine [ICE] based vehicles
    • Y02T10/12—Improving ICE efficiencies

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Details Of Gearings (AREA)
  • Lubrication Of Internal Combustion Engines (AREA)

Description

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßt The description text was not recorded electronically  

Der Beschreibungstext wurde nicht elektronisch erfaßtThe description text was not recorded electronically

Claims (5)

1. Motorinterne Einrichtung zur Anpassung der Fließ­ fähigkeit eines Naturöls an optimale Einspritz­ bedingungen für einen Dieselmotor, der aus einem gemeinsamen Tank mit einem Naturöl als Schmier- und Treibstoff aus der Schmierölwanne versorgt wird und im Notbetrieb mit Diesel und/oder einem Diesel/Na­ turölgemisch betrieben werden kann, dadurch gekenn­ zeichnet, daß in der Schmierölzuleitung (8, 21) vom Tank (1) zum Motor (2) ein im Motor (2) inte­ grierter und mit dem Kraftstofffilter in Reihe ge­ schalteter Wärmeaustauscher (3) angeordnet ist, der auf der Warmseite (6) über eine Leitung (20) aus der Schmierölwanne (22) mit erwärmtem Schmieröl durch den Motor (2) und auf der Kaltseite (5) mit Naturöl aus dem Tank (1) beaufschlagt ist und der Wärmeaustauscher (3) zur Versorgung der Einspritz­ pumpe (10) mit dem gleichen Versorgungssystem und aus dem gleichen Tank (1) mit einem Diesel/Natur­ ölgemisch oder reinem Diesel kurzgeschlossen ist, in dem das den Wärmeaustauscher (3) durchflossene Diesel/Naturölgemisch oder reiner Diesel über einen Bypaß (17), der ein eingebundenes umschalt­ bares Ventil (18) in der ausgangsseitigen Leitung (21) für das als Schmierstoff genutzte Naturöl und ein eingebundenes umschaltbares Ventil (19) in der Leitung (20) der Warmseite (6) verbindet, auf die Warmseite (6) des Wärmeaustauschers (3) zur Beauf­ schlagung der Einspritzpumpe (10) zugeführt ist. 1.Internal engine device for adapting the flowability of a natural oil to optimal injection conditions for a diesel engine that is supplied from a common tank with natural oil as a lubricant and fuel from the lubricating oil pan and in emergency operation with diesel and / or a diesel / natural oil mixture can be operated, characterized in that in the lubricating oil supply line ( 8 , 21 ) from the tank ( 1 ) to the engine ( 2 ) an integrated in the engine ( 2 ) and with the fuel filter in series ge heat exchanger ( 3 ) is arranged, on the warm side ( 6 ) via a line ( 20 ) from the lubricating oil sump ( 22 ) with heated lubricating oil from the engine ( 2 ) and on the cold side ( 5 ) with natural oil from the tank ( 1 ) and the heat exchanger ( 3 ) for supplying the injection pump ( 10 ) with the same supply system and from the same tank ( 1 ) with a diesel / natural oil mixture or pure diesel is short-circuited, in de m the diesel / natural oil mixture flowing through the heat exchanger ( 3 ) or pure diesel via a bypass ( 17 ) which has an integrated switchable valve ( 18 ) in the outlet-side line ( 21 ) for the natural oil used as lubricant and an integrated switchable valve ( 19 ) in the line ( 20 ) of the warm side ( 6 ) connects to the warm side ( 6 ) of the heat exchanger ( 3 ) for supplying the injection pump ( 10 ). 2. Motorinterne Einrichtung nach Anspruch 1, da­ durch gekennzeichnet, daß das Ventil (18) und das Ventil (19) über eine zentrale Steuereinheit gemeinsam ansteuerbar sind.2. Internal engine device according to claim 1, characterized in that the valve ( 18 ) and the valve ( 19 ) can be controlled together via a central control unit. 3. Motorinterne Einrichtung nach Anspruch 1 oder 2, dadurch gekennzeichnet, daß zwischen Schmieröl­ leitung und einer sich anschließenden Rückleitung (12) ein absperrbares Regelventil (13) angeordnet ist, das in Abhängigkeit des Schmierölstandes in der Schmierölwanne (22) angesteuert ist und das beim Diesel/Naturölgemisch- oder beim reinen Die­ selbetrieb gemeinsam mit den Ventilen (18, 19) über die zentrale Steuereinheit zum Öffnen der Rück­ leitung (12) ansteuerbar ist.3. Internal engine device according to claim 1 or 2, characterized in that a lockable control valve ( 13 ) is arranged between the lubricating oil line and a subsequent return line ( 12 ), which is controlled as a function of the lubricating oil level in the lubricating oil pan ( 22 ) and that Diesel / natural oil mixture or in the pure Die selbetrieb together with the valves ( 18 , 19 ) via the central control unit to open the return line ( 12 ) can be controlled. 4. Motorinterne Einrichtung nach einem der Ansprüche 1 bis 3, dadurch gekennzeichnet, daß die Leckagelei­ tung der Einspritzpumpe (10) zwischen dem absperr­ baren Regelventil (13) und dem Tank (1) mit der Rückleitung (12) verbunden ist und in der Leckage­ leitung ein umstellbares Ventil (14) angeordnet ist, das beim Diesel/Naturölgemisch- oder beim reinen Dieselbetrieb gemeinsam mit den Ventilen (18, 19) über die zentrale Steuereinheit zum Um­ leiten der Leckage in die Rückleitung (12) an­ steuerbar ist.4. Internal engine device according to one of claims 1 to 3, characterized in that the leakage device of the injection pump ( 10 ) between the shut-off control valve ( 13 ) and the tank ( 1 ) is connected to the return line ( 12 ) and in the leakage line is a convertible valve ( 14 ) is arranged, which in diesel / natural oil mixture or in pure diesel operation together with the valves ( 18 , 19 ) via the central control unit for directing the leakage in the return line ( 12 ) is controllable. 5. Motorinterne Einrichtung nach einem der Ansprüche 1 bis 4, dadurch gekenzeichnet, daß die Ventile (18, 19, 13, 14) durch die zentrale Steuereinrich­ tung zeitgleich angesteuert sind.5. Internal engine device according to one of claims 1 to 4, characterized in that the valves ( 18 , 19 , 13 , 14 ) are simultaneously controlled by the central Steuereinrich device.
DE20218498U 2002-11-28 2002-11-28 Engine-internal device for adapting the flowability of a natural oil to optimal injection conditions Expired - Lifetime DE20218498U1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
DE20218498U DE20218498U1 (en) 2002-11-28 2002-11-28 Engine-internal device for adapting the flowability of a natural oil to optimal injection conditions
DE10353859A DE10353859B4 (en) 2002-11-28 2003-11-18 Method of operating vehicles and self-propelled working machines equipped with a diesel engine operated by natural oil

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE20218498U DE20218498U1 (en) 2002-11-28 2002-11-28 Engine-internal device for adapting the flowability of a natural oil to optimal injection conditions

Publications (1)

Publication Number Publication Date
DE20218498U1 true DE20218498U1 (en) 2003-03-20

Family

ID=7977451

Family Applications (2)

Application Number Title Priority Date Filing Date
DE20218498U Expired - Lifetime DE20218498U1 (en) 2002-11-28 2002-11-28 Engine-internal device for adapting the flowability of a natural oil to optimal injection conditions
DE10353859A Expired - Fee Related DE10353859B4 (en) 2002-11-28 2003-11-18 Method of operating vehicles and self-propelled working machines equipped with a diesel engine operated by natural oil

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE10353859A Expired - Fee Related DE10353859B4 (en) 2002-11-28 2003-11-18 Method of operating vehicles and self-propelled working machines equipped with a diesel engine operated by natural oil

Country Status (1)

Country Link
DE (2) DE20218498U1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20160461A1 (en) * 2016-02-01 2017-08-01 Fpt Motorenforschung Ag DIESEL COMBUSTION ENGINE

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008059409A1 (en) * 2008-11-27 2010-06-02 Putzmeister Concrete Pumps Gmbh Mobile work machine, has diesel engine for driving vehicle chassis, and line for supplying diesel fuel as lubricant for lubricating point and provided between fuel tank and lubricating point
DE102017202357A1 (en) 2017-02-14 2018-08-16 Bayerische Motoren Werke Aktiengesellschaft COMBUSTION ENGINE

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2656223A1 (en) * 1976-12-11 1978-06-15 Elsbett L COMBUSTION ENGINE, IN PARTICULAR DIESEL ENGINE
DE3800585A1 (en) * 1987-01-13 1988-07-28 Kloeckner Humboldt Deutz Ag Device for the alternative operation of a diesel internal combustion engine with diesel oil and rape seed oil
DE4418856A1 (en) * 1994-05-30 1995-12-07 Robur Werke Gmbh I L Method of inserting plant oil fuel in standard diesel engine
DE19817976C2 (en) * 1998-04-22 2002-05-16 Anlagen Und Antriebstechnik No Method for operating an engine with a viscous, flammable, liquid fuel, preferably a natural oil

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITUB20160461A1 (en) * 2016-02-01 2017-08-01 Fpt Motorenforschung Ag DIESEL COMBUSTION ENGINE

Also Published As

Publication number Publication date
DE10353859B4 (en) 2007-05-03
DE10353859A1 (en) 2004-07-08

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Legal Events

Date Code Title Description
R207 Utility model specification

Effective date: 20030424

R081 Change of applicant/patentee

Owner name: MWB MOTORENWERKE BREMERHAVEN AG, DE

Free format text: FORMER OWNER: AAN ANLAGEN- UND ANTRIEBSTECHNIK NORDHAUSEN GMBH, 99734 NORDHAUSEN, DE

Effective date: 20040630

Owner name: MWB MOTORENWERKE BREMERHAVEN AG, DE

Free format text: FORMER OWNER: ANLAGEN- UND ANTRIEBSTECHNIK NORDHAUSEN GMBH, 99734 NORDHAUSEN, DE

Effective date: 20030206

R081 Change of applicant/patentee

Owner name: MWB MOTORENWERKE BREMERHAVEN AG, DE

Free format text: FORMER OWNER: KAMPMANN, HANS-JUERGEN, DR., 99734 NORDHAUSEN, DE

Effective date: 20050608

R150 Utility model maintained after payment of first maintenance fee after three years

Effective date: 20060206

R151 Utility model maintained after payment of second maintenance fee after six years

Effective date: 20090206

R158 Lapse of ip right after 8 years

Effective date: 20110531