A DEVICE AND A SYSTEM FOR CONTROLLING THE TURNING OF AN OBJECT

    公开(公告)号:EP4008607A1

    公开(公告)日:2022-06-08

    申请号:EP21212069.5

    申请日:2021-12-02

    发明人: HENRIKSSON, Arne

    摘要: The present invention relates to a device (2) and a system (1) for controlling the turning of an object (10). The device (2) comprises a shaft (21) enclosing a first space (212), and a sleeve (22) forming a second space (222) between the shaft (21) and the sleeve (22). Movement of the sleeve (22) is transmitted to movement of the object (10). The device further comprises a housing (23) comprising means for rotating the shaft (21) and at least one inlet for a lubricant (232), and a lubricant collector (24). The shaft (21) has a first through hole (51), extending from the first space (212) to the second space (222), and the sleeve (22) has at least a second through hole (52), for providing the second space (222) in fluid communication with the lubricant collector (24). The housing (23) is in fluid communication with the second space (222), and the first space (212) is pressurizeable, for causing the lubricant (232) in the second space (222) to be displaced through the second through hole (52), and collected in the lubricant collector (24).

    RETROFIT FOR FARM EQUIPMENT
    2.
    发明公开

    公开(公告)号:EP4000969A2

    公开(公告)日:2022-05-25

    申请号:EP21208648.2

    申请日:2021-11-16

    申请人: Simon, Steve N.G.

    发明人: Simon, Steve N.G.

    IPC分类号: B60G3/01

    摘要: Systems and methods relating to the replacement of specific parts in farm equipment to thereby adjust the farm equipment's capabilities. To modify the ground clearance of farm equipment, especially sprayers with a strut type suspension, the spindles of the suspension system along with the air spring absorber are replaced. The original spindles are replaced with longer spindles while the air spring absorber is replaced with one that allows for an increased range of travel. As well, the fixed length linkage arms that connect the air height control valves to the suspension system may be replaced with longer arms. These longer linkage arms may be of a fixed length or they may be of an adjustable length. Alternatively, a replacement bracket may be used to allow for the reuse of the original linkage arm.

    AGRICULTURAL MACHINE
    3.
    发明公开

    公开(公告)号:EP3981619A1

    公开(公告)日:2022-04-13

    申请号:EP21200302.4

    申请日:2021-09-30

    申请人: Deere & Company

    发明人: Short, Daniel T.

    摘要: An agricultural machine (100) is disclosed, comprising a frame (156), a ground-engaging element (124), a suspension system (270) that movably supports the frame (156) relative to the ground-engaging element (124), wherein the suspension system is configured to apply, for a given displacement of the frame (156) relative to the ground-engaging element (124), a force based on a force-to-displacement relationship, and a control system (208) configured to receive an input indicative of an operational state of the agricultural machine (100) during operation on a terrain, and automatically control the suspension system (270) to adjust the force-to-displacement relationship of the suspension system (270) based on the operational state.

    TRACTEUR ENJAMBEUR
    10.
    发明公开
    TRACTEUR ENJAMBEUR 审中-公开
    TRACTOR ENJAMBEUR

    公开(公告)号:EP3318430A1

    公开(公告)日:2018-05-09

    申请号:EP17200241.2

    申请日:2017-11-07

    申请人: Vermande (SA)

    摘要: Tracteur enjambeur (1) à voie (A) réglable comportant une cabine (30) et un moteur (31) montés sur un châssis (20), des bâtis latéraux (10) porteurs d'un ensemble latéral roue avant roue arrière du tracteur et comportant des poutres tubulaires (6a) qui traversent latéralement le châssis pour le solidariser aux bâtis latéraux (10) recevant les équipages mobiles du tracteur, lesdits équipages mobiles comportant des bras oscillants réalisés sous forme de parallélogrammes déformables longitudinaux (4a, 4b, 4c, 4d) disposés dans un plan vertical et qui relient les jambes portes roues aux bâtis latéraux (10) et qui supportent des jambes (7) porteuses des roues (40) du tracteur. Les parallélogrammes sont constitués par une première branche (4a) au niveau d'un fourreau de réception de l'axe (41) de la jambe (7) porte roue, une deuxième branche (4b) partie d'un bâti latéral et deux branches de liaison (4c, 4d) longitudinales entre la branche partie du bâti et la branche (4a) porteuse de l'axe de roue, et les branches de liaison (4c, 4d) sont articulées sur la branche (4a) porteuse de l'axe de la jambe et sur la branche (4b) partie du bâti de sorte que les parallélogrammes soient déformables.

    摘要翻译: 安装携带拖拉机的横向组件后轮轮一侧的帧的帧(20)(10)上在路线(A)具有可调节的驾驶室(30)和一个马达(31)跨式拖拉机(1)和 具有管状梁(6a)中横向穿过所述框架,用于固定在侧框架(10)接收所述牵引车的移动元件,所述可变形的纵向平行四边形(图4a,4b,4c,4d的形式移动具有拖臂元件 )布置在竖直平面中并且将具有轮子的腿连接到侧框架(10)并且支撑承载拖拉机的轮子(40)的腿(7)。 平行四边形由在轮架腿(7)的轮轴(41)的接收护套处的第一分支(4a),侧框架的第二分支(4b)和两个分支 在框架的分支部分与承载轮轴的分支(4a)之间纵向的连接连杆(4c,4d),连接腿(4c,4d)铰接在承载 腿的轴线和框架的分支(4b)部分上,使得平行四边形是可变形的。