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公开(公告)号：EP4424142A1
公开(公告)日：2024-09-04
申请号：EP23159227.0
申请日：2023-02-28
发明人： LOOSFELT, Yves , BONTE, Xavier , NAEYAERT, Karel , DERYNCK, Lynn , ROSSEEL, Bram
CPC分类号： A01F15/0841 , A01D69/10
摘要： The present invention relates to an agricultural baler (2) comprising a shaft (14), a flywheel (16) connected to the shaft (14), a plunger (20) connected to the flywheel (16) via a crank (50), a brake system (60) adapted for providing a brake force for decelerating the flywheel (16) depending on a brake control signal (S), a sensor system (77) for providing first sensor data (T) indicative of presence of crop material in the baling chamber (6); and a brake control system (61) arranged for receiving the first sensor data (T), and connected to the brake system (60) for providing the brake control signal (S), the brake control system (61) comprising a control unit (80) provided with an algorithm for determining the brake control signal (S) for stopping the crank (50) in a either one of a plurality of predefined stop positions depending on the received first sensor data (T).
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公开(公告)号：EP4389544A1
公开(公告)日：2024-06-26
申请号：EP22858737.4
申请日：2022-08-17
申请人： LS Mtron Ltd.
发明人： KIM, Yongrae , YU, Jihun , SHIN, Okshik
摘要： The present invention is directed to an agricultural work vehicle including: a vehicle body configured to support an engine; a transmission configured to perform shifting on drive generated by the engine; a braking unit implemented as a hydraulic brake or a mechanical brake, and configured to reduce the travelling speed of the vehicle body and control the deceleration of each of left and right wheels; an operation unit provided in the vehicle body; and a control unit configured to control the transmission and the braking unit; wherein the control unit includes a conjunctive operation module configured to control the braking unit and the forward-reverse clutch so that both the braking rate at which the braking unit reduces the travelling speed of the vehicle body and the drive transmission rate at which the forward-reverse clutch transmits drive are adjusted.
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公开(公告)号：EP1064834A1
公开(公告)日：2001-01-03
申请号：EP00112336.3
申请日：2000-06-09
发明人： Nowak, Martin
CPC分类号： A01D41/142 , A01D69/10 , A01D75/187
摘要： Die vorliegende Erfindung betrifft einen selbstfahrenden Mähdrescher mit im Frontbereich angeordnetem Schrägförderer (5) und daran angehängter Aufnahmebaugruppe (4). Auf die beiden Antriebswellen dieser Aggregate sind Antriebsscheiben aufgesetzt, die von einem gemeinsamen Riemen (10) umschlungen sind, über den der Antrieb dieser Aggregate erfolgt. Die Riemenscheibe (8) für den Antrieb des Schrägförderers ist dabei nicht fest, sondern über eine Rutschkupplung (25,27) mit der Antriebswelle (9) des Schrägförderers verbunden. Außer dieser Rutschkupplung ist der Antriebswelle für den Schrägförderer eine Scheibenbremse (23,30) zugeordnet, über die Antriebswelle schlagartig abgebremst werden kann und zwar bei Auftreten von Fremdkörpern im Einzugsbereich. Die nachlaufenden Massen der Aufnahmebaugruppe werden dann bei Betätigung der Bremse von der Rutschkupplung bzw. von mehreren Rutschkupplungen abgebremst.
摘要翻译： 自走式联合收割机具有位于系统（4）后面的星轮传送带（5），用于拾取收割的作物。 这两者的驱动器通过来自收割机的发动机的滑轮（7,8）来提供。 新颖的特征是输送机的驱动轴（9）配有制动器。
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公开(公告)号：EP4393290A3
公开(公告)日：2024-09-04
申请号：EP23208944.1
申请日：2023-11-10
发明人： ZHANG, Lijin , CHEN, Jie , LI, Li , LIU, Runze
CPC分类号： A01D43/063 , A01D43/0631 , A01D69/02 , A01D67/00 , A01D69/10 , A01D34/71 , A01D34/664
摘要： Provided is a riding mower. The riding mower includes a mowing assembly including a mowing element and a deck accommodating at least part of the mowing element; a traveling assembly including at least left traveling wheels and right traveling wheels; a traveling electric motor for driving the traveling assembly; a grass collecting pipe connected to the deck to guide grass clippings; and a power supply device configured to supply power to the traveling electric motor. The projection of the grass collecting pipe on a first plane supporting the traveling assembly is at least partially located between the left traveling wheels and the right traveling wheels. The maximum total energy of the power supply device is greater than or equal to 0.5 kW h and less than or equal to 6 kW h. Through the preceding technical solution, the riding mower with the grass collecting pipe in the middle can be provided, the power supply device supplies electrical energy to the riding mower, and the riding mower has better mowing and grass collecting efficiency when automatically traveling.
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公开(公告)号：EP3197262A1
公开(公告)日：2017-08-02
申请号：EP15778459.6
申请日：2015-09-24
申请人： MTD Products Inc.
发明人： KRYSTOWSKI, Adam , MORSE, Daniel , UTZ, Michael , TYLER, Carl , WOODRUM, Adam
CPC分类号： B60T7/12 , A01D34/006 , A01D34/6812 , A01D69/10 , A01D2101/00 , B60T1/005 , B60T7/104 , B60T11/046 , B60Y2200/223
摘要： Methods and apparatus for a lawn maintenance vehicle park brake and traction drive interlock are provided. A park brake mechanism is selectively operable between an engaged position and a disengaged position. A traction drive is also mounted to the lawn maintenance vehicle, the traction drive having a disable mode which prohibits transmission of a driving force from the traction drive to a drive wheel. A first operable connection between the park brake mechanism and a wheel brake activates the wheel brake. A second operable connection between the park brake mechanism and the traction drive activates the disable mode of the traction drive. A method of controlling a lawn maintenance vehicle with a park brake and traction drive interlock include the steps of providing a lawn maintenance vehicle, providing an operable park brake mechanism, providing a first operable connection, and providing a second operable connection.
摘要翻译： 提供了草坪维护车辆制动和牵引驱动联锁的方法和设备。 驻车制动机构可在接合位置和分离位置之间选择性地操作。 牵引驱动装置也安装在草坪维护车上，牵引驱动装置具有禁用模式，该禁止模式禁止将驱动力从牵引驱动装置传递到驱动轮。 驻车制动机构和车轮制动器之间的第一可操作连接激活车轮制动器。 驻车制动机构和牵引驱动装置之间的第二可操作连接激活牵引驱动装置的禁用模式。 具有驻车制动和牵引驱动联锁的草坪维护车辆的控制方法包括以下步骤：提供草坪维护车辆，提供可操作的驻车制动机构，提供第一可操作连接，以及提供第二可操作连接。
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公开(公告)号：EP2958417B1
公开(公告)日：2017-04-26
申请号：EP14705157.7
申请日：2014-02-18
发明人： BONTE, Xavier G.J.M. , DE RYCKE, Stefan , DEMON, Frederik , DUMAREY, Robrecht M.K. , VANDEVELDE, Pieter
CPC分类号： A01F15/042 , A01D69/10 , A01F15/08 , A01F15/0841 , G05B15/02
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公开(公告)号：EP0810135B1
公开(公告)日：2001-06-06
申请号：EP97105769.0
申请日：1997-04-08
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公开(公告)号：EP2732178B1
公开(公告)日：2015-04-22
申请号：EP11743130.4
申请日：2011-07-13
申请人： Husqvarna AB
CPC分类号： F16D49/02 , A01D69/10 , F16D2121/16 , F16D2127/002 , H02K7/102 , H02K9/06
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公开(公告)号：EP2732178A2
公开(公告)日：2014-05-21
申请号：EP11743130.4
申请日：2011-07-13
申请人： Husqvarna UK Limited
CPC分类号： F16D49/02 , A01D69/10 , F16D2121/16 , F16D2127/002 , H02K7/102 , H02K9/06
摘要： A brake (3) for a shaft (2), such as the output shaft of the motor (41) of a lawnmower(40), comprising a carrier (4) arranged to be fixed to the shaft (2) for rotation therewith; at least one coil spring (7) having coils (8); and a braking surface (5) arranged to be fixed so that theshaft (2) rotates relative to the braking surface (5), each coil spring (7) being mounted in the carrier (4) such that, as a rotational speed at which the carrier (4) is rotated by the shaft (2) increases, the coils (8) of the spring (7) move away from the shaft (2) and the braking surface (5) and, as the rotational speed at which the carrier (4) is rotated by the shaft (2) decreases, the coils (8) of the spring (7) move towards the shaft (2) and the braking surface (5) and come into contact with the braking surface (5) so as to exert a braking force on the shaft (2).
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公开(公告)号：EP1064834B1
公开(公告)日：2004-03-03
申请号：EP00112336.3
申请日：2000-06-09
发明人： Nowak, Martin
CPC分类号： A01D41/142 , A01D69/10 , A01D75/187
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