-
公开(公告)号：US20170204962A1
公开(公告)日：2017-07-20
申请号：US14997923
申请日：2016-01-18
申请人： Deere & Company
IPC分类号： F16H57/04
CPC分类号： F16H57/046 , B60K11/02 , B60Y2200/415 , F16H57/0412 , F16H57/0424 , F16H57/0473 , F16H57/0484
摘要： A cooling assembly for a transmission component includes a housing having one or more walls at least in part defining an internal cavity in which the transmission component is mounted. A coolant passage extends through the one or more walls of the housing. A spray plate is mounted to the housing. The spray plate has one or more openings extending through the spray plate in communication with the coolant passage and configured to disperse coolant from the coolant passage to effect an altered spray pattern exiting from a flow outlet of the coolant passage.
-
公开(公告)号：US09845008B2
公开(公告)日：2017-12-19
申请号：US14845192
申请日：2015-09-03
申请人： Deere & Company
IPC分类号： B60K28/16 , B60W30/18 , B60W10/06 , B60W10/30 , B60W30/188
CPC分类号： B60K28/16 , B60K28/165 , B60W10/06 , B60W10/30 , B60W30/18172 , B60W30/1886 , B60W2520/26 , B60Y2200/41 , B60Y2200/411
摘要： A method of minimizing the occurrence of wheel slip in a traction vehicle includes a drivetrain, at least one wheel for providing tractive effort on a support surface, and a ground-engaging implement moveable relative to the support surface. The method includes estimating a first force acting against the ground-engaging implement, estimating a second force provided by the at least one wheel operable to move the vehicle on the support surface, and controlling the ground-engaging implement based on a difference between the first force and the second force.
-
公开(公告)号：US10451172B2
公开(公告)日：2019-10-22
申请号：US14997923
申请日：2016-01-18
申请人： Deere & Company
摘要： A cooling assembly for a transmission component includes a housing having one or more walls at least in part defining an internal cavity in which the transmission component is mounted. A coolant passage extends through the one or more walls of the housing. A spray plate is mounted to the housing. The spray plate has one or more openings extending through the spray plate in communication with the coolant passage and configured to disperse coolant from the coolant passage to effect an altered spray pattern exiting from a flow outlet of the coolant passage.
-
公开(公告)号：US10041549B2
公开(公告)日：2018-08-07
申请号：US15220289
申请日：2016-07-26
申请人： Deere & Company
摘要： A disk pack cooling arrangement has a disk pack with alternating first and second plates in which one or more first plates are configured to couple to a first machine component and one or more second plates are configured to couple to a second machine component that is rotatable with respect to the first machine component. Each first plate is of a radial dimension less than each second plate so that one or more annular channels exist radially outward of each first plate. One or more annular springs are disposed in an associated annular channel. Each spring is configured to apply a separating force to at least one second plate and to form one or more flow channels for cooling fluid to reach each first plate from an associated annular channel.
-
公开(公告)号：US20170089806A1
公开(公告)日：2017-03-30
申请号：US14871819
申请日：2015-09-30
申请人： Deere & Company
CPC分类号： G01M13/045 , F16C19/364 , F16C19/546 , F16C25/06 , F16C35/06 , F16C43/04 , F16C2233/00 , G01M7/02 , G01M13/04
摘要： A method for determining a bearing setting of a bearing in a shaft assembly, in which the shaft assembly includes a housing and a shaft rotatable with respect to the housing, with the bearing including a first bearing part coupled to the shaft and a second bearing part coupled to the housing, includes positioning a first portion of a measuring device in direct or indirect contact with the housing and a second portion of the measuring device in direct or indirect contact with the shaft. The method also includes measuring with the measuring device a parameter indicative of an amount of contact between the first bearing part and the second bearing part.
-
6.发明申请SYSTEM AND METHOD OF DETECTING LOAD FORCES ON A TRACTION VEHICLE TO PREDICT WHEEL SLIP 有权检测牵引车辆上载荷预测车轮滑行的系统及方法公开(公告)号：US20170066325A1
公开(公告)日：2017-03-09
申请号：US14845192
申请日：2015-09-03
申请人： Deere & Company
IPC分类号： B60K28/16 , B60W30/188 , B60W30/18
CPC分类号： B60K28/16 , B60K28/165 , B60W10/06 , B60W10/30 , B60W30/18172 , B60W30/1886 , B60W2520/26 , B60Y2200/41 , B60Y2200/411
摘要： A method of minimizing the occurrence of wheel slip in a traction vehicle includes a drivetrain, at least one wheel for providing tractive effort on a support surface, and a ground-engaging implement moveable relative to the support surface. The method includes estimating a first force acting against the ground-engaging implement, estimating a second force provided by the at least one wheel operable to move the vehicle on the support surface, and controlling the ground-engaging implement based on a difference between the first force and the second force.
摘要翻译： 一种使牵引车辆中车轮滑动发生最小化的方法包括：传动系，用于在支撑表面上提供牵引力的至少一个轮，以及可相对于支撑表面移动的地面接合器具。 该方法包括估计作用在地面接合工具上的第一力，估计由所述至少一个轮提供的可操作以在所述支撑表面上移动所述车辆的第二力，以及基于所述第一 力和第二力。
-
7.发明申请DRIVEN WHEEL UNIT INCLUDING AN AXIALLY COMPACT TWO-SPEED PLANETARY GEAR DRIVE ASSEMBLY 有权驱动轮单元，包括一个紧凑型双速行星齿轮传动装置公开(公告)号：US20160263987A1
公开(公告)日：2016-09-15
申请号：US14645776
申请日：2015-03-12
申请人： Deere & Company
IPC分类号： B60K7/00 , F16H61/02 , F16D25/0638 , B60K17/02 , B60B27/00 , F16D25/10 , F16H3/62 , B60K17/08
CPC分类号： B60K7/0007 , B60B27/0015 , B60K17/02 , B60K17/046 , B60K17/08 , B60K2007/0038 , B60K2007/0092 , B60Y2200/221 , F16D25/0638 , F16D25/10 , F16H3/66 , F16H57/10 , F16H61/0265 , F16H2057/087 , F16H2200/0034 , F16H2200/201 , F16H2200/2035
摘要： A driven wheel unit includes an electric motor coupled to a two-speed, three stage planetary drive assembly and has a width dimensioned for traveling between rows of crop. A wheel hub is supported on an outer surface of a fixed housing by large diameter wheel bearings surrounding both a motor-containing cavity and an adjacent cavity containing first and second planetary stages. Nested radially and surrounding the two planetary stages are two SAHR disc clutches including pistons engaging inner and outer surfaces of a compact piston guide member. The third stage planet carrier defines a cap and is fixed to an axially outer end of the wheel hub. A third stage ring gear has an outside diameter approximately equal to that of the wheel bearings and has an inside diameter fixed to the housing by a planar, annular wheel bearing retainer plate that is fixed to an end of the housing.
摘要翻译： 从动轮单元包括耦合到双速三级行星驱动组件的电动机，并且具有尺寸设计用于在作物行之间行进的宽度。 轮毂通过围绕电动机容纳腔和包含第一和第二行星级的相邻腔的大直径车轮轴承支撑在固定壳体的外表面上。 径向和围绕两个行星级嵌套的两个SAHR盘式离合器包括与紧凑的活塞引导构件的内表面和外表面接合的活塞。 第三级行星架定义一个盖并固定在轮毂的轴向外端。 第三级环形齿轮的外径大致等于车轮轴承的外径，并且具有通过固定到壳体的端部的平面的环形轮轴承保持板固定到壳体的内径。
-
公开(公告)号：US09891136B2
公开(公告)日：2018-02-13
申请号：US14871819
申请日：2015-09-30
申请人： Deere & Company
CPC分类号： G01M13/045 , F16C19/364 , F16C19/546 , F16C25/06 , F16C35/06 , F16C43/04 , F16C2233/00 , G01M7/02 , G01M13/04
摘要： A method for determining a bearing setting of a bearing in a shaft assembly, in which the shaft assembly includes a housing and a shaft rotatable with respect to the housing, with the bearing including a first bearing part coupled to the shaft and a second bearing part coupled to the housing, includes positioning a first portion of a measuring device in direct or indirect contact with the housing and a second portion of the measuring device in direct or indirect contact with the shaft. The method also includes measuring with the measuring device a parameter indicative of an amount of contact between the first bearing part and the second bearing part.
-
公开(公告)号：US20180031051A1
公开(公告)日：2018-02-01
申请号：US15220289
申请日：2016-07-26
申请人： Deere & Company
CPC分类号： F16D13/72 , F16D13/52 , F16D13/58 , F16D13/69 , F16D55/40 , F16D65/853 , F16D2300/0214
摘要： A disk pack cooling arrangement has a disk pack with alternating first and second plates in which one or more first plates are configured to couple to a first machine component and one or more second plates are configured to couple to a second machine component that is rotatable with respect to the first machine component. Each first plate is of a radial dimension less than each second plate so that one or more annular channels exist radially outward of each first plate. One or more annular springs are disposed in an associated annular channel. Each spring is configured to apply a separating force to at least one second plate and to form one or more flow channels for cooling fluid to reach each first plate from an associated annular channel.
-
公开(公告)号：US20170219086A1
公开(公告)日：2017-08-03
申请号：US15009296
申请日：2016-01-28
申请人： DEERE & COMPANY
IPC分类号： F16H57/08
CPC分类号： F16H57/082
摘要： In accordance with an example embodiment, a transmission subassembly includes a planet carrier body releasably fixed to an output gear body. The planet carrier body and the output gear body are mounted for rotation about a horizontal axis along which joined sections of an input shaft is located, with one shaft section extending axially through a hollow spindle and carrying a sun gear at a location immediately adjacent a threaded end of the spindle, with the sun gear being meshed with planet gears carried by the planet carrier body. A ring nut is screwed onto the threaded spindle end and serves to properly set a pair of tapered roller bearings that support the output gear body for rotation about the spindle together with the carrier body about the rotation axis. Prior to being assembled into the transmission, the subassembly can be rotatably balanced.
-
-
-
-
-
-
-
-
-
搜索结果
11 条记录 (耗时 0.015 秒)
