• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    Forage harvester (1), comprising a drive system for driving the forage harvester, with an attachment (2) for harvesting crops, the attachment (2) being displaceable between a working position and a transport position, the drive system comprising a caterpillar drive (5), and wherein the attachment (2) is displaceable into a transport position, in which segments (7, 8) of the attachment (2) extend from front to rear to the longitudinal sides of the forage harvester above the tracked drive (5) in the longitudinal direction of the forage harvester.
    公开号:BE1025311B1
    申请号:E2018/5222
    申请日:2018-04-03
    公开日:2019-01-24
    发明作者:Mathias Schmitt；Jürgen Brölz；Björn Stremlau
    申请人:Claas Saulgau Gmbh；
    IPC主号:
    专利说明:

    The invention relates to a forage harvester according to the preamble of claim 1.
    From EP 2 111 740 B1 a forage harvester with a front attachment is known which can be shifted between a working position and a transport position. The front attachment comprises a first, middle, fixed front attachment section as well as second and third front attachment sections adjoining on both sides of the first attachment section, which can each be displaced, namely in such a way that the second attachment sections can each be displaced about a pivot axis relative to the first attachment section, and that the third Attachment device sections, which are located opposite the first attachment device section and adjoin the respective second attachment device section, in each case being displaceable about a pivot axis relative to the respective second attachment device section. The attachment sections can be displaced in such a way that, in the transport position, all attachment sections are arranged in four parallel layers.
    The forage harvester of EP 2 111 740 B1 also has a drive system for driving the forage harvester, the drive system comprising front wheels and rear wheels. The front wheels have a diameter that is larger than the diameter of the rear wheels.
    A crawler drive for a forage harvester is known from DE 10 2012 109 085 A1.
    Proceeding from this, the object of the present invention is to create a new type of forage harvester.
    This object is achieved by a forage harvester according to claim 1.
    According to the invention, the drive system comprises a caterpillar drive.
    In connection with all of the exemplary embodiments of the invention, this is to be understood to mean that crawler tracks or crawler tracks are provided on at least one axis of the field BE2018 / 5222 chopper instead of wheels.
    According to the invention, the front attachment can be shifted into a transport position in which segments of the front attachment extend from front to back in the longitudinal direction of the forage harvester in each case above the caterpillar drive in both longitudinal sides of the forage harvester.
    With the invention, the front attachment can be easily shifted into the transport position without the risk that the front attachment moved into the transport position impairs the view for a driver of the forage harvester.
    Furthermore, an auxiliary chassis for the front attachment can be dispensed with, since in the transport position of the front attachment the center of gravity of the front attachment is shifted rearwards towards a rear part of the forage harvester. In the transport position of the header, the weight of the header is optimally distributed over the forage harvester.
    The attachment can be quickly moved between the working position and the transport position.
    According to an advantageous development of the invention, the segments of the attachment, which in the transport position extend in the longitudinal direction of the forage harvester, run inclined in the transport position in such a way that they rise from a front part of the forage harvester towards a rear part of the forage harvester. There is no danger that a permissible height in road traffic will be exceeded in the transport position.
    The front attachment preferably has lateral segments, a first lateral segment in the transport position extending along a first long side of the forage harvester in the longitudinal direction of the forage harvester, a second lateral segment in the transport position also extending in the longitudinal direction of the forage harvester along an opposite second long side of the forage harvester extends. In the transport position of the front attachment, the lateral SegBE2018 / 5222 elements extend above the caterpillar drive. This is possible without any problems, since a caterpillar drive has a lower height than the front wheels of a forage harvester without a caterpillar drive. There is no danger that a permissible height in road traffic will be exceeded in the transport position.
    According to an advantageous development of the invention, the caterpillar drive is formed at least in the area of a front part of the forage harvester.
    Preferred developments of the invention result from the subclaims and the following description. Exemplary embodiments of the invention are explained in more detail with reference to the drawing, without being restricted to this. Show:
    Figure 1 shows a forage harvester according to the invention with an attachment in the working position.
    Figure 2 shows the forage harvester with the attachment in the transport position. and
    Fig. 3 shows a forage harvester with an alternative attachment in the transport position.
    The invention relates to a forage harvester.
    1 shows a forage harvester 1 in a perspective view from above, FIG. 1 showing an attachment 2 of the forage harvester 1 in the working position. The attachment 2 is preferably a maize header.
    From the forage harvester 1, a driver's cab 3 and an ejection manifold 4 as well as assemblies of a drive system are shown, the drive system in the exemplary embodiment shown in FIG. 1 comprising a caterpillar drive 5 which extends at least in a front part of the forage harvester 1 below the driver's cab 3.
    In a rear part of the forage harvester 1 it has conventional rear wheels 6.
    BE2018 / 5222
    It should be pointed out that the caterpillar drive can also extend into the area of the rear wheels, in which case the conventional rear wheels shown in FIG. 1 are omitted and are replaced by a guide element for the caterpillar elements of the caterpillar drive 5.
    The attachment 2 of the forage harvester 1 of FIG. 1 can be moved between the working position shown in FIG. 1 and a transport position, FIG. 2 showing the forage harvester 1 of FIG. 1 with the attachment 2 in the transport position.
    Fig. 2 can be seen that in the transport position of the attachment 2 segments 7, 8 of the attachment 2 extend in the longitudinal direction of the forage harvester from front to back in each case above the caterpillar drive 5, with a first lateral segment 7 in the transport position to a first Long side of the forage harvester 1 and a second lateral segment 8 in the transport position extends along an opposite second long side of the forage harvester 1, each in the longitudinal direction of the same. Fig. 2 can be seen that in the transport position, the lateral segments 7, 8 of the attachment 2, which extend in the transport position in the longitudinal direction to the long sides of the forage harvester 1, run above the caterpillar drive 5 and above the rear wheels 6, the segments 7, 8, which in the transport position extend in the longitudinal direction of the forage harvester, rise from a front part of the forage harvester 1 in the direction of the rear part thereof.
    In the exemplary embodiment shown in FIGS. 1 and 2, the front attachment 2 comprises two segments 7, 8, which in the working position (see FIG. 1) extend in the transverse direction of the forage harvester and in the transport position (see FIG. 2) in the longitudinal direction of the forage harvester. When viewed in the transport position of the front attachment 2, mowing and intake elements 9 of the front attachment 2 lying at the front can, depending on their dimensions, impair the lateral view for a driver of the forage harvester from the driver's cab 3.
    BE2018 / 5222
    In order to ensure an even more unobstructed view for the driver in the transport position of the front attachment 2, it is possible, as shown in FIG. 3, for the front attachment 2 to be in addition to the lateral segments 7, 8 which correspond to the embodiment of FIG. 1 and 2 are displaceable between the working position and the transport position, has a central segment 10 with the above-mentioned mowing and intake elements 9, which is aligned in the transport position and in the working position and extends in the transverse direction of the forage harvester 1.
    In this case, the front attachment 2 then comprises three segments, namely the central segment 10 and the two lateral segments 7, 8. With regard to the remaining details, the exemplary embodiment in FIG. 3 corresponds to the exemplary embodiment in FIGS. 1 and 2, so that this is avoided unnecessary repetitions for the same assemblies, the same reference numbers are used.
    The present invention provides a completely new forage harvester with a caterpillar drive 5 and a front attachment 2, which can be shifted into a new transport position, namely into a transport position in which lateral segments 7, 8 of the front attachment 2 in the longitudinal direction of the forage harvester 1 above the Track drive 5 extend. As a result, an optimal weight distribution is achieved in the transport position of the front attachment 2. An auxiliary chassis for the front attachment can be dispensed with. Even front attachments with working widths of twelve meters can be easily transported on the road in compliance with legal regulations. The attachment can be quickly and easily transferred between the working position and the transport position. Visibility for a driver is not restricted in the transport position.
    In the transport position of the lateral segments 7, 8 of the front attachment, they are supported on projections or support elements 11 of a body structure 12 of the forage harvester 1. This will make it optimal
    BE2018 / 5222
    Weight distribution in the transport position of the attachment 2 supports.
    BE2018 / 5222
    LIST OF REFERENCE NUMBERS
    Forage
    header
    cab
    chute
    Track drive
    rear wheel
    segment
    segment
    Mowing and feeding device
    segment
    supporting
    body structure
    BE2018 / 5222
    权利要求:
    Claims (8)
    [1]
    claims
    1. forage harvester (1), with a drive system for driving the forage harvester, with an attachment (2) for harvesting crops, the attachment (2) being displaceable between a working position and a transport position, characterized in that the drive system has a caterpillar drive ( 5), the front attachment (2) can be shifted into a transport position in which segments (7, 8) of the front attachment (2) extend from front to back in the longitudinal direction of the forage harvester on both longitudinal sides of the forage harvester above the caterpillar drive (5).
    [2]
    2. forage harvester according to claim 1, characterized in that the segments (7, 8) of the attachment (2), which extend in the transport position in the longitudinal direction of the forage harvester, extend in the transverse position of the forage harvester in the working position.
    [3]
    3. forage harvester according to claim 1 or 2, characterized in that the segments (7, 8) of the front attachment (2), which extend in the transport position in the longitudinal direction of the forage harvester, run inclined in the transport position in such a way that they start from a front part of the forage harvester rise towards a back of the forage harvester.
    [4]
    4. forage harvester according to one of claims 1 to 3, characterized in that the caterpillar drive (6) is formed at least in the region of a front part of the forage harvester.
    [5]
    5. forage harvester according to one of claims 1 to 4, characterized in that the front attachment comprises lateral segments (7, 8), a first lateral segment (7) in the transport position extending along a first longitudinal side of the forage harvester in the longitudinal direction of the forage harvester, and wherein a second lateral segment (8) in the transport position extends along an opposite BE2018 / 5222 the second long side of the forage harvester also in the longitudinal direction of the forage harvester.
    [6]
    6. forage harvester according to one of claims 1 to 5, characterized in that the attachment (2) a central segment (10) um-
    5 summarizes, the middle segment (10) extending in the transport position and in the working position in the transverse direction of the forage harvester.
    [7]
    7. forage harvester according to one of claims 1 to 6, characterized in that the segments (7, 8) of the attachment (2), the
    10 extend in the transport position in the longitudinal direction of the forage harvester, supported on support elements (11) of a body structure (12) of the forage harvester (1).
    [8]
    8. forage harvester according to one of claims 1 to 7, characterized in that the attachment (2) is a maize header.
    类似技术:
    公开号 | 公开日 | 专利标题
    DE602004001769T2|2007-12-13|DEVICE TO GROUP PRODUCTS SUCH AS GRASS
    DE2814399A1|1978-10-19|HARVEST MACHINE
    DE2534596C2|1989-04-27|
    EP0383120B1|1993-12-15|Agricultural harvesting machine with a touch and support wheel device
    BE1025311B1|2019-01-24|Forage
    DE3522699C2|1994-06-01|Self-propelled harvester
    DE4322263C5|2009-04-23|A method of preparing a ground vehicle traveling work vehicle with a road operation implement and implement for placement on such a work vehicle
    EP1894462A1|2008-03-05|Agriculturalcarrier vehicle
    EP3143861B1|2019-08-21|Agricultural mower and trailer and method for operating the mower
    DE102019205437A1|2020-10-15|SPACE-OPTIMIZED DISC HARROW
    DE102019205438A1|2020-10-15|Space-optimized soil cultivation device
    EP1527673A1|2005-05-04|Rotary swather
    AT403108B|1997-11-25|CARRIER
    DE1801503C3|1981-06-25|Wheel rake
    DE3617815C2|1991-01-17|
    EP0331070A1|1989-09-06|Multi-purpose agricultural vehicle
    DE202020100868U1|2020-05-13|Mower arrangement
    DE3316966A1|1984-11-15|MULTI-ROW MAIZE AND / OR PICK CHOPPER
    EP1782674B1|2008-10-22|Mowing machine
    DE102016116921A1|2018-03-15|Stiffener for a chassis for a self-propelled harvester
    EP1247728B1|2010-12-29|Rubber crawler track unit
    EP1151650B1|2007-10-03|Self-propelled root crop harvester
    EP1031269A1|2000-08-30|Haymaking machine
    DE2819101C2|1986-09-04|Semi-mounted beet harvester
    AT402813B|1997-09-25|TOWING DEVICE FOR UNI-AXLE TRAILERS
    同族专利:
    公开号 | 公开日
    RU2688490C1|2019-05-21|
    BE1025311A1|2019-01-17|
    DE102017108160A1|2018-10-18|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    FR2895211A1|2005-12-22|2007-06-29|Kuhn Sa Sa|Agricultural machine comprises tractor with hitch, to which working units are attached, and which is mounted on plates attached to tractor chassis by transverse pivots which allow it to be pivoted through 90 degrees using control on tractor|
    EP2111740A1|2008-04-22|2009-10-28|Claas Saulgau Gmbh|Harvesting attachment for harvesting stalk crops|
    WO2012094331A2|2011-01-03|2012-07-12|Oxbo International Corporation|Self-propelled merger|
    DE102012109085A1|2012-09-26|2014-03-27|Claas Selbstfahrende Erntemaschinen Gmbh|Drive assembly for e.g. agricultural tractor, has rocker that is connected with roller carrier and connected to tensioning element by joints so that rocker transfers actuating and release movement of rollers to tensioning element|
    US4409780A|1982-03-11|1983-10-18|Kansas State University Research Foundation|Folding header assembly|
    CA1256706A|1985-07-24|1989-07-04|Ewen Mosby|Swather with twin headers|
    SU1676497A1|1989-06-26|1991-09-15|Предприятие П/Я А-1283|Reaper|
    JPH09140243A|1995-11-20|1997-06-03|Seirei Ind Co Ltd|Reaping and transfer apparatus of general-purpose combine harvester|
    DE19635992A1|1996-09-05|1998-03-12|Same Spa|Self-propelled agricultural harvester|
    DE102006040106A1|2006-08-28|2008-03-06|Claas Selbstfahrende Erntemaschinen Gmbh|Agricultural carrier vehicle|
    EP1905294B1|2006-09-29|2010-07-21|CLAAS Selbstfahrende Erntemaschinen GmbH|Agricultural working machine|
    DE102010002506A1|2010-03-02|2011-09-08|Deere & Company|Harvester with a header and jockey wheel|
    DE102013111426A1|2012-10-16|2014-05-22|Claas Saulgau Gmbh|Accessory equipment e.g. multi-part rear mower mechanism for e.g. self-propelled harvester utilized to cut e.g. corn into small pieces, has wheels hinged with hydraulic cylinder, which co-acts with storage unit biased with gas pressure|
    DE102014216112A1|2014-08-13|2016-02-18|Walter Schmid|Self-propelled harvester|
    法律状态:
    2019-02-25| FG| Patent granted|Effective date: 20190124 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102017108160.7A|DE102017108160A1|2017-04-18|2017-04-18|Forage|
    DE102017108160.7|2017-04-18|
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