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公开(公告)号：EP3231273A1
公开(公告)日：2017-10-18
申请号：EP17164303.4
申请日：2017-03-31
申请人： Deere & Company
CPC分类号： A01D85/005 , A01D90/08 , A01D2085/007 , A01F15/0883
摘要： An accumulator (22) is disclosed. The accumulator (22) being couplable to an agricultural baler (18) and configured to support crop packages exiting an agricultural baler (18), the accumulator (22) comprising: a frame (42) including a first end, a second end, and a support structure (66) positioned between the first and the second ends; a crop package moving assembly (50) moveably coupled to the frame (42), the crop package moving assembly (50) configured to move a first crop package in a first direction (54), the crop package moving assembly (50) also configured to move a second crop package in a second direction (58) opposite to the first direction (54); a first carriage (86) coupled to the first end of the frame (42) and configured to move relative to the frame (42) between a retracted position and an extended position, the first carriage (86) configured to support the first crop package that exits the agricultural baler (18); a second carriage (90) coupled to the second end of the frame (42) and configured to move relative to the frame (42) between a retracted position and an extended position, the second carriage (90) configured to support the second crop package that exits the agricultural baler (18); and a retraction linkage (130) coupled to the crop package moving assembly (50) and selectively couplable to the first and second carriages (86, 90), the retraction linkage (130) configured to move at least one of the first and second carriages (86, 90) from the extended position into the retracted position.
摘要翻译： 公开了一种蓄能器（22）。 所述储存器（22）可联接到农业打捆机（18）并被配置为支持离开农业打捆机（18）的作物包装，所述储存器（22）包括：框架（42），其包括第一端，第二端和 位于所述第一端和所述第二端之间的支撑结构（66）; 作物包移动组件（50），其可移动地联接到所述框架（42），所述作物包移动组件（50）被配置为沿第一方向（54）移动第一作物包，所述作物包移动组件（50） 在与第一方向（54）相反的第二方向（58）上移动第二庄稼包; 第一托架（86），所述第一托架联接到所述框架（42）的所述第一端并且构造成相对于所述框架（42）在缩回位置和延伸位置之间移动，所述第一托架（86）构造成支撑所述第一农作物包装 离开农用打包机（18）; 第二托架（90），所述第二托架联接到所述框架（42）的所述第二端并且构造成相对于所述框架（42）在缩回位置和延伸位置之间移动，所述第二托架（90）构造成支撑所述第二农作物包装 离开农用打包机（18）; 以及联接到所述作物包装移动组件（50）并且选择性地可联接到所述第一和第二托架（86,90）的缩回联动装置（130），所述缩回联动装置（130）构造成使所述第一和第二托架 （86,90）从伸出位置移动到缩回位置。
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公开(公告)号：EP2733049A3
公开(公告)日：2016-04-13
申请号：EP13193551.2
申请日：2013-11-19
申请人： Deere & Company
CPC分类号： B62D11/04 , B62D5/093 , B62D11/005
摘要： A vehicle (10) with a steering control unit is disclosed. The vehicle has a front pair of hydrostatically driven ground wheels (14, 16), in which steering is accomplished by applying differential hydraulic flow to respective hydraulic drive motors (26, 28) coupled to the front pair of driven ground wheels (14, 16). A manually operable primary front wheel steering control valve (100) is coupled for receiving steering inputs from a shaft (114) operated by a steering wheel (60) and having right and left steering fluid ports respectively coupled to right and left steering ports of a double-acting steering cylinder (106). The primary steering valve (100) has a normal predetermined internal leakage of pressure fluid when actuated for supplying pressure fluid to one or the other of the right and left steering fluid ports. In order to improve steering control the vehicle comprises a steering control arrangement comprising: an electronic control unit (ECU) (66); a front steering input sensor (116); a vehicle speed sensor (84); an electro-hydraulic, automatic front wheel steering control valve (104), and normally deactivated electrically responsive, right and left proportional front steering control valve arrangements (158, 178, 162, 192) electrically coupled to said ECU (66). The ECU (66) is operable for processing a steering input signal (118), a vehicle ground speed signal (86) and the information relating to said normal amount of leakage, and for sending an enable signal (202) to an enable valve arrangement (138, 148) and for selectively sending a steering signal to one of a right and left proportional steering control valve arrangement (158, 178, 162, 192) corresponding to the direction of steering indicated by the steering input signal (118), thereby causing said one of the right and left proportional steering control valve arrangements (158, 178, 162, 192) to supply an amount of actuating fluid to the steering cylinder (106) which is approximately equal to the normal, predetermined internal leakage of the primary steering valve (100).
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公开(公告)号：EP2733049A2
公开(公告)日：2014-05-21
申请号：EP13193551.2
申请日：2013-11-19
申请人： Deere & Company
CPC分类号： B62D11/04 , B62D5/093 , B62D11/005
摘要： A vehicle (10) with a steering control unit is disclosed. The vehicle has a front pair of hydrostatically driven ground wheels (14, 16), in which steering is accomplished by applying differential hydraulic flow to respective hydraulic drive motors (26, 28) coupled to the front pair of driven ground wheels (14, 16). A manually operable primary front wheel steering control valve (100) is coupled for receiving steering inputs from a shaft (114) operated by a steering wheel (60) and having right and left steering fluid ports respectively coupled to right and left steering ports of a double-acting steering cylinder (106). The primary steering valve (100) has a normal predetermined internal leakage of pressure fluid when actuated for supplying pressure fluid to one or the other of the right and left steering fluid ports. In order to improve steering control the vehicle comprises a steering control arrangement comprising: an electronic control unit (ECU) (66); a front steering input sensor (116); a vehicle speed sensor (84); an electro-hydraulic, automatic front wheel steering control valve (104), and normally deactivated electrically responsive, right and left proportional front steering control valve arrangements (158, 178, 162, 192) electrically coupled to said ECU (66). The ECU (66) is operable for processing a steering input signal (118), a vehicle ground speed signal (86) and the information relating to said normal amount of leakage, and for sending an enable signal (202) to an enable valve arrangement (138, 148) and for selectively sending a steering signal to one of a right and left proportional steering control valve arrangement (158, 178, 162, 192) corresponding to the direction of steering indicated by the steering input signal (118), thereby causing said one of the right and left proportional steering control valve arrangements (158, 178, 162, 192) to supply an amount of actuating fluid to the steering cylinder (106) which is approximately equal to the normal, predetermined internal leakage of the primary steering valve (100).
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公开(公告)号：EP3231273B1
公开(公告)日：2018-12-05
申请号：EP17164303.4
申请日：2017-03-31
申请人： Deere & Company
CPC分类号： A01D85/005 , A01D90/08 , A01D2085/007 , A01F15/0883
摘要： An accumulator (22) is disclosed. The accumulator (22) being couplable to an agricultural baler (18) and configured to support crop packages exiting an agricultural baler (18), the accumulator (22) comprising: a frame (42) including a first end, a second end, and a support structure (66) positioned between the first and the second ends; a crop package moving assembly (50) moveably coupled to the frame (42), the crop package moving assembly (50) configured to move a first crop package in a first direction (54), the crop package moving assembly (50) also configured to move a second crop package in a second direction (58) opposite to the first direction (54); a first carriage (86) coupled to the first end of the frame (42) and configured to move relative to the frame (42) between a retracted position and an extended position, the first carriage (86) configured to support the first crop package that exits the agricultural baler (18); a second carriage (90) coupled to the second end of the frame (42) and configured to move relative to the frame (42) between a retracted position and an extended position, the second carriage (90) configured to support the second crop package that exits the agricultural baler (18); and a retraction linkage (130) coupled to the crop package moving assembly (50) and selectively couplable to the first and second carriages (86, 90), the retraction linkage (130) configured to move at least one of the first and second carriages (86, 90) from the extended position into the retracted position.
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公开(公告)号：EP2733049B1
公开(公告)日：2017-06-14
申请号：EP13193551.2
申请日：2013-11-19
申请人： Deere & Company
CPC分类号： B62D11/04 , B62D5/093 , B62D11/005
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