公开(公告)号：EP2855036A4

公开(公告)日：2015-08-26

申请号：EP13796586

申请日：2013-03-14

申请人： VÄDERSTAD VERKEN AB

发明人： GILSTRING GERT

IPC分类号： B07B4/08 ,  A01C7/04 ,  A01C7/08 ,  B07B7/00

CPC分类号： A01C7/084 ,  A01C7/081 ,  A01C7/082 ,  A01C21/00 ,  A47L9/127 ,  A47L9/1666 ,  A47L9/1683 ,  B07B4/02 ,  B07B7/00 ,  B65G53/06

摘要： A separator for separating granular material, such as seed, fertilizer or pesticide, from a material-laden airflow (FI) includes a separator zone (Z) having an inlet (11) for a material-laden airflow, a material outlet (13) and an air outlet (12, 12′), and at least two separator parts (15, 15′), which extend only substantially along a material flow (FM) in the separator zone (Z) and between which is formed a separator gap (12, 12′), which is sufficiently narrow to allow air, but not the granular material, to pass through it. At the material outlet (13), the separator gap (12, 12′) is at least partially open, viewed in a direction which is substantially parallel with the material flow (FM), so that material which gets stuck in the separator gap (12, 12′) is allowed to leave this by means of displacement principally along the material flow (FM).

公开(公告)号：EP2888491A1

公开(公告)日：2015-07-01

申请号：EP13830350.8

申请日：2013-08-21

申请人： Väderstad-Verken AB

发明人： JOHANSSON, Henrik ,  EDVINSSON, Mikael ,  STARK, Crister

IPC分类号： F16C27/06 ,  A01B71/04

CPC分类号： A01B61/046 ,  A01B71/04 ,  F16C19/06 ,  F16C19/08 ,  F16C27/066

摘要： A suspension unit for an agricultural implement, the suspension unit includes a bearing unit. The bearing unit contains an inner sleeve and an outer sleeve which is rotatable relative to said inner sleeve, and a friction-reducing member arranged between the inner sleeve and the outer sleeve. The suspension unit further includes a spring element, arranged radially outside the outer sleeve, and a holder which forms a spring chamber in which the spring element is accommodated. The spring element is fixed in the spring chamber between a circumferential, radially outwardly open groove, which is integrated with the outer sleeve, and a radially inwardly open groove, which surrounds the outer sleeve.

摘要翻译： 用于在农具的悬架单元，所述悬架单元包括轴承单元。 轴承单元包含内套筒和所有外套筒相对于可旋转的基座到所述内套筒和内套筒和外套筒之间设置一个减少摩擦的部件，其是。 悬置单元还包括弹簧元件，所述外套筒的径向外侧，并且形成在其中弹簧元件容纳一个弹簧室的保持器。 弹簧元件被固定在圆周之间的弹簧室中，径向向外开口的凹槽，所有这一切都与外套筒一体，径向向内开口的凹槽，其围绕所述外套筒。

公开(公告)号：EP2683231A1

公开(公告)日：2014-01-15

申请号：EP12755618.1

申请日：2012-03-08

申请人： Väderstad-Verken AB

发明人： GILSTRING, Gert

IPC分类号： A01C7/04 ,  F16J15/10 ,  F16J15/32

CPC分类号： A01C7/208 ,  A01C7/04 ,  A01C7/046 ,  F16J15/06 ,  F16J15/3232

摘要： A sealing gasket made of a resilient rubber material or rubber-like material. The sealing gasket is formed as a rotationally symmetric body with a substantially constant cross-sectional profile. The cross-sectional profile includes: a first sealing part located furthest away from a center of rotation of the body and a second sealing part located radially inside the first sealing part, as viewed in the radial direction. An open space is defined by the first and second sealing parts. The second sealing part essentially curves through an angle away from the center of rotation. A seed housing can include such a seal and a seeder can include such a seed housing.

公开(公告)号：EP1454518B1

公开(公告)日：2013-04-24

申请号：EP04100852.5

申请日：2004-03-03

申请人： Väderstad-Verken AB

发明人： KARLSSON, Per

IPC分类号： A01B73/04

CPC分类号： A01B73/04

公开(公告)号：EP2509898A1

公开(公告)日：2012-10-17

申请号：EP10836287.2

申请日：2010-12-06

申请人： Väderstad-Verken AB

发明人： STARK, Andreas

IPC分类号： B65G61/00 ,  B65D19/38 ,  B65G47/90

CPC分类号： B65G61/00 ,  B23Q7/04 ,  B23Q7/1426

摘要： A method for distributing components (10a, 10b, 10c, 10d) to sets of material comprises supplying, at a feed station (3), at least two components (10a, 10b1 10c, 10d) and arranging said components (10a, 10b, 10c, 10d) in at least one material set holder (8) located at a distance from the feed station (3), such that each of said material set holders (8) contains a plurality of components (10a, 10b, 10c, 10d) which are adapted to be joined together to form part of a predetermined product (20). The method further comprises arranging, at the feed station (3), said at least two components on a common intermediate holder (5a, 5b), moving the intermediate holder (5a, 5b) to said material set holder (8), and transferring at least one of said components (10a, 10b, 10c, 10d) from the intermediate holder (5a, 5b) to said material set holder (8). A system in which the method can be applied is also disclosed.

摘要翻译： 一种用于将组件（10a，10b，10c，10d）分配到一组材料的方法包括在馈送站（3）处至少提供两个组件（10a，10b1,10c，10d）并且将所述组件（10a，10b， 10c，10d），位于与进料台（3）一定距离的至少一个材料组保持器（8）中，使得每个所述材料组保持器（8）包含多个部件（10a，10b，10c，10d） ），其适于连接在一起以形成预定产品（20）的一部分。 该方法还包括在馈送站（3）上将所述至少两个部件布置在共同的中间保持器（5a，5b）上，将中间保持器（5a，5b）移动到所述材料组保持器（8） 所述组件（10a，10b，10c，10d）中的至少一个从中间保持器（5a，5b）到所述材料组保持器（8）。 还公开了可以应用该方法的系统。

公开(公告)号：EP2247173A1

公开(公告)日：2010-11-10

申请号：EP09717114.4

申请日：2009-03-02

申请人： Väderstad-Verken AB

发明人： STARK, Crister

IPC分类号： A01C7/06 ,  A01C15/04 ,  A01C7/20

CPC分类号： A01C7/06 ,  A01C7/082

摘要： Device at seed drill comprising two containers connected to a respective distribution device (10, 12) via a respective connection duct (6, 8) A third connection duct (16) is arranged with an inlet (70) from the second connection duct (8) and an outlet (72) to the first connection duct (6), where at least one conversion member (50) is adapted to direct the air flow from the second connection duct (8) to one of the first or second distribution device (10, 12) and prevent flow from the second connection duct (8) to the other of the first or second distribution device (10, 12). An air outlet (80, 82) is arranged on the respective connection duct (6, 8) upstream from its junctions with the third connection duct (16), where the air outlets (80, 82) are adapted to permit flow of air but prevent flow of seed and/or fertiliser.

公开(公告)号：EP1529430B1

公开(公告)日：2010-07-28

申请号：EP04105540.1

申请日：2004-11-05

申请人： Väderstad-Verken AB

发明人： Dahl, Jörgen ,  Karlsson, Bo ,  Stark, Magnus

IPC分类号： A01B73/02 ,  A01B23/04

CPC分类号： A01B73/067 ,  A01B49/027 ,  A01B73/02

公开(公告)号：EP2134151A1

公开(公告)日：2009-12-23

申请号：EP08741882.8

申请日：2008-04-04

申请人： Väderstad-Verken AB

发明人： GILSTRING, Gert ,  BOGREN, Tommy

IPC分类号： A01C5/06 ,  A01C7/20

CPC分类号： A01C5/06 ,  A01C7/203

摘要： The invention refers to an agricultural machine comprising at least one soil cultivating device (2) comprising a seed furrow forming means (10), for forming a seed furrow (9a) in soil (9) over which the agricultural machine (1) moves, and a first and a second support wheel (11, 12), in addition to which the agricultural machine comprises at least one seed out feeding device (8) for distributing seeds to the seed furrow (9a). The support wheels (11, 12) are coupled with each other via a coupling device (15) which is arranged to provide a gearing such that at movement of the support wheels (11, 12) in relation to the seed furrow forming means (10) a vertical component (V 11) of the speed in relation to the seed furrow forming means (10) of the higher disposed support wheel (11) is greater than a vertical component (V 12) of the speed in relation to the seed furrow forming means (10) of the lower disposed support wheel (12). The mentioned gearing is such that the difference between the mentioned vertical components (V 11, V 12) of speeds of the support wheels (11, 12) in relation to the seed furrow forming means (10) increases when the height difference (AC) between the support wheels (11, 12) increases.

公开(公告)号：EP2061300A2

公开(公告)日：2009-05-27

申请号：EP07808885.3

申请日：2007-09-11

申请人： Väderstad-Verken AB

发明人： GILSTRING, Gert

IPC分类号： A01B21/08

CPC分类号： A01B21/086

摘要： The invention refers to an agricultural machine (2) comprising a plurality of discs (3, 3vf, 3hf, 3vb, 3hb) for soil cultivation, whereof at least one fore disc (3vf, 3hf) is mounted on a fore structure element (5a1, 5a2) and at least one rear disc (3vb, 3hb) is mounted on a rear structure element (5b1, 5b2) via a respective connecting member (6). A first angle (αf1) between the rotation axis (Rf1) of the fore disc (3vf, 3hf), projected in a horizontal plane, and a conceptual horizontal cross-axis (T) that is perpendicular to the intended driving direction (F) of the agricultural machine, is greater than a second angle (α2) between the rotation axis (Rb) of the rear disc (3vb, 3hb), projected in the horizontal plane, and the cross-axis (T). The fore and the rear structure element (5a1, 5a2, 5b1, 5b2) are orientated at an angle (α3) relative to each other.

公开(公告)号：EP1511371B1

公开(公告)日：2007-08-22

申请号：EP03730965.5

申请日：2003-05-27

申请人： Väderstad-Verken AB

发明人： STARK, Crister ,  KARLSSON, Bo ,  MATTSSON, Johan

IPC分类号： A01B49/00 ,  A01B29/06 ,  A01B59/04 ,  A01B63/00 ,  A01B73/00

CPC分类号： A01B73/067 ,  A01C7/208

摘要： An agricultural machine comprising a towing device (16) with a coupling member (17) for coupling to a draught vehicle, and at least one elongated section (4) adapted to be conveyed essentially across the direction of work of the agricultural machine, said section (4) comprising at least one soil working member (12), said section (4) being rotatable from a transport position, wherein the soil working member is in a higher position, to a working position, wherein the soil working member is in a lower position and vice versa. In accordance with the invention, a device (18, 38) is connected by means of a connecting arrangement (19) to said section (4), wherein the connecting arrangement (19) is adapted to maintain the device (18, 38) in essentially the same position relative to the ground in working position and transport position. (Fig. 7b)