EP1262645A3 - Self-propelled harvester - Google Patents

Self-propelled harvester Download PDF

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Publication number
EP1262645A3
EP1262645A3 EP02010905A EP02010905A EP1262645A3 EP 1262645 A3 EP1262645 A3 EP 1262645A3 EP 02010905 A EP02010905 A EP 02010905A EP 02010905 A EP02010905 A EP 02010905A EP 1262645 A3 EP1262645 A3 EP 1262645A3
Authority
EP
European Patent Office
Prior art keywords
air
machine
sucked
drive motor
cooling
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.)
Granted
Application number
EP02010905A
Other languages
German (de)
French (fr)
Other versions
EP1262645B1 (en
EP1262645A2 (en
Inventor
Bernard Dr.-Ing. E.H. Krone
Karl-Heinz Dipl.-Ing. Radke
Dieter Dipl.-Ing. Berth
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.)
Maschinenfabrik Bernard Krone GmbH and Co KG
Original Assignee
Maschinenfabrik Bernard Krone GmbH and Co KG
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 Maschinenfabrik Bernard Krone GmbH and Co KG filed Critical Maschinenfabrik Bernard Krone GmbH and Co KG
Publication of EP1262645A2 publication Critical patent/EP1262645A2/en
Publication of EP1262645A3 publication Critical patent/EP1262645A3/en
Application granted granted Critical
Publication of EP1262645B1 publication Critical patent/EP1262645B1/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
    • F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/12—Filtering, cooling, or silencing cooling-air
    • 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
    • F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
    • F01P11/06—Cleaning; Combating corrosion
    • F01P2011/063—Cleaning

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Combines (AREA)
  • Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)

Abstract

Die Erfindung bezieht sich auf eine selbstfahrende Erntemaschine (1), insbesondere einen selbstfahrenden Feldhäcksler, zum Aufnehmen und Häckseln von Mais, Anwelkgras, Grünfutter und dergleichen Erntegut mit einem von einer Maschinenwandung (7) umgrenzten, und mit einer Frischluftversorgung verbindbaren Antriebsmotor (5), einer Kühleinheit (8) zur Kühlung von Maschinenaggregaten wie Antriebsmotor (5), Fahrerkabine (3), Hydraulik-, Getriebeöl und dergleichen, und mit einer Reinigungsvorrichtung für angesaugte Kühlluft, die ein in Strömungsrichtung der angesaugten Luft der Kühleinheit (8) vorgeordnete, in Rotationsbewegung versetzbare Siebeinrichtung (12) eine der Siebeinrichtung (12) zugeordnte Vakuumkammer (20) sowie ein Sauggebläse (19) umfaßt. Um eine Erntemaschine mit einer kontinuierlichen Kühlluft- und Frischluftversorgung bei Vermeidung von Verschmutzungen des Antriebsmotors und des Erntegutes vorliegen zu haben, zeichnet sich die Erntemaschine dadurch aus, daß ein von der Maschinenwandung (7) umgrenzter Maschineninnenraum (6) in Strömungsrichtung der Kühlluft vor dem Antriebsmotor (5) durch eine quer durch den Maschinenraum bis zur Maschinenwandung (7) erstreckende Querwandung (9) durchsetzt ist und daß die Reinigungsvorrichtung und deren zugeordneten und luftreinigenden Teile in Strömungsrichtung der angesaugten Luft vor der Querwandung (9) angeordnet sind, so daß in Strömungsrichtung der angesaugten Luft der Maschineninnenraum (6) hinter der Querwandung (9) als Bereich gereinigter Luft ausgebildet ist (Fig. 1).

Figure 00000001
The invention relates to a self-propelled harvesting machine (1), in particular a self-propelled forage harvester, for picking up and chopping maize, withered grass, green fodder and similar crops with a drive motor (5) which is delimited by a machine wall (7) and can be connected to a fresh air supply. a cooling unit (8) for cooling machine units such as drive motor (5), driver's cab (3), hydraulic, gear oil and the like, and with a cleaning device for sucked-in cooling air, which upstream of the sucked-in air of the cooling unit (8), in Rotating movement displaceable sieve device (12) comprises a vacuum chamber (20) assigned to the sieve device (12) and a suction fan (19). In order to have a harvesting machine with a continuous supply of cooling air and fresh air while avoiding contamination of the drive motor and the crop, the harvesting machine is characterized in that a machine interior (6) delimited by the machine wall (7) in the flow direction of the cooling air in front of the drive motor (5) is penetrated by a transverse wall (9) extending across the machine room to the machine wall (7) and that the cleaning device and its associated and air-cleaning parts are arranged in the flow direction of the sucked-in air in front of the transverse wall (9), so that in the direction of flow the sucked-in air of the machine interior (6) behind the transverse wall (9) is designed as an area of cleaned air (FIG. 1).
Figure 00000001
EP20020010905 2001-05-30 2002-05-16 Self-propelled harvester Expired - Lifetime EP1262645B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10126523 2001-05-30
DE2001126523 DE10126523C2 (en) 2001-05-30 2001-05-30 Self-propelled harvester

Publications (3)

Publication Number Publication Date
EP1262645A2 EP1262645A2 (en) 2002-12-04
EP1262645A3 true EP1262645A3 (en) 2004-01-02
EP1262645B1 EP1262645B1 (en) 2007-11-21

Family

ID=7686770

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020010905 Expired - Lifetime EP1262645B1 (en) 2001-05-30 2002-05-16 Self-propelled harvester

Country Status (2)

Country Link
EP (1) EP1262645B1 (en)
DE (2) DE10126523C2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102007014628A1 (en) * 2007-03-23 2008-09-25 Claas Selbstfahrende Erntemaschinen Gmbh Agricultural harvester
US7946368B2 (en) * 2008-07-14 2011-05-24 Deere & Company Agricultural machine having dedicated multi-section fan unit
DE102008040902B4 (en) 2008-07-31 2017-05-11 Deere & Company Self-propelled harvester with a sliding into a maintenance position screening device
BE1022412B1 (en) 2014-12-12 2016-03-24 Cnh Industrial Belgium Nv TRANSVERSAL FOCUSED COOLING MODULE FOR A HARVESTING MACHINE
BE1022549B1 (en) * 2014-12-19 2016-05-27 Cnh Industrial Belgium Nv SYSTEM FOR DRAINING DUST AND PARTICLES FROM THE AIR FILTER OF THE COMBUSTION ENGINE OF A WORK MACHINE

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002585A (en) * 1960-09-22 1961-10-03 Deere & Co Rotary air screen
EP0313763A1 (en) * 1987-10-28 1989-05-03 Deere & Company Agricultural vehicle having a rotary screen air filter
US6032620A (en) * 1997-10-31 2000-03-07 Kabushiki Kaisha Kobe Seiko Sho Air intake structure in a construction machine
DE19857681A1 (en) * 1998-12-14 2000-06-15 Krone Bernhard Gmbh Maschf Agricultural harvester has drive motor with cooler with radiator, sieve and ventilator, fan, main drive shaft

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4033204A1 (en) * 1990-10-19 1992-04-23 Claas Ohg SELF-DRIVING HARVEST
DE19547348C2 (en) * 1995-12-19 1998-05-20 Fortschritt Erntemaschinen Self-propelled forage harvester
DE19742846B4 (en) * 1997-09-29 2006-01-05 Claas Selbstfahrende Erntemaschinen Gmbh Self-propelled forage harvester

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3002585A (en) * 1960-09-22 1961-10-03 Deere & Co Rotary air screen
EP0313763A1 (en) * 1987-10-28 1989-05-03 Deere & Company Agricultural vehicle having a rotary screen air filter
US6032620A (en) * 1997-10-31 2000-03-07 Kabushiki Kaisha Kobe Seiko Sho Air intake structure in a construction machine
DE19857681A1 (en) * 1998-12-14 2000-06-15 Krone Bernhard Gmbh Maschf Agricultural harvester has drive motor with cooler with radiator, sieve and ventilator, fan, main drive shaft

Also Published As

Publication number Publication date
DE10126523C2 (en) 2003-04-17
EP1262645B1 (en) 2007-11-21
EP1262645A2 (en) 2002-12-04
DE10126523A1 (en) 2002-12-05
DE50211243D1 (en) 2008-01-03

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