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公开(公告)号：US20150011351A1
公开(公告)日：2015-01-08
申请号：US14380556
申请日：2012-11-30
申请人： AUBURN GEAR, INC.
发明人： James L. Forrest
IPC分类号： F16H3/44
CPC分类号： F16H3/44 , F16H3/54 , F16H63/3026 , F16H2057/087 , F16H2063/3033 , F16H2200/0034 , F16H2200/2005 , F16H2200/2035
摘要： A multispeed drive unit (10) comprising a rotary input (27) positioned to be driven by a power source and disposed at an input side of the drive unit (10); a rotary output (28) positioned to drive a driven unit and disposed at an output side of the drive unit (10), a transmission operably interposed between said rotary input (27) and said rotary output (28), said transmission having a gear (20) moveable between a high-reduction configuration and a low-reduction configuration, a first friction clutch (40) operable to fix said gear (20) in said high-reduction configuration, whereby said transmission is operable to reduce a speed of said rotary output (28) relative to said rotary input (27) when said first friction clutch (40) is engaged, and a second friction clutch (60) operable to fix said gear (20) in said low-reduction configuration, whereby said transmission is not operable to reduce the speed of said rotary output (28) relative to said rotary input (2) when said second friction clutch (60) is engaged.
摘要翻译： 一种多速驱动单元（10），包括定位为由电源驱动并设置在驱动单元（10）的输入侧的旋转输入（27）; 定位成驱动被驱动单元并设置在驱动单元（10）的输出侧的旋转输出（28），可操作地插入在所述旋转输入（27）和所述旋转输出（28）之间的变速器，所述变速器具有齿轮 （20）能够在高压缩构造和低减速构造之间移动;第一摩擦离合器（40），其可操作以将所述齿轮（20）固定在所述高还原构造中，由此所述变速器可操作以降低所述 当所述第一摩擦离合器（40）接合时相对于所述旋转输入（27）的旋转输出（28）和可操作以将所述齿轮（20）固定在所述低还原构型的第二摩擦离合器（60） 当所述第二摩擦离合器（60）接合时，不能够相对于所述旋转输入（2）减小所述旋转输出（28）的速度。
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公开(公告)号：US09243690B2
公开(公告)日：2016-01-26
申请号：US14380556
申请日：2012-11-30
申请人： AUBURN GEAR, INC.
发明人： James L. Forrest
CPC分类号： F16H3/44 , F16H3/54 , F16H63/3026 , F16H2057/087 , F16H2063/3033 , F16H2200/0034 , F16H2200/2005 , F16H2200/2035
摘要： A multispeed drive unit (10) comprising a rotary input (27) positioned to be driven by a power source and disposed at an input side of the drive unit (10); a rotary output (28) positioned to drive a driven unit and disposed at an output side of the drive unit (10), a transmission operably interposed between said rotary input (27) and said rotary output (28), said transmission having a gear (20) moveable between a high-reduction configuration and a low-reduction configuration, a first friction clutch (40) operable to fix said gear (20) in said high-reduction configuration, whereby said transmission is operable to reduce a speed of said rotary output (28) relative to said rotary input (27) when said first friction clutch (40) is engaged, and a second friction clutch (60) operable to fix said gear (20) in said low-reduction configuration, whereby said transmission is not operable to reduce the speed of said rotary output (28) relative to said rotary input (2) when said second friction clutch (60) is engaged.
摘要翻译： 一种多速驱动单元（10），包括定位成由电源驱动并设置在驱动单元（10）的输入侧的旋转输入（27）; 定位成驱动被驱动单元并设置在驱动单元（10）的输出侧的旋转输出（28），可操作地插入在所述旋转输入（27）和所述旋转输出（28）之间的变速器，所述变速器具有齿轮 （20）能够在高压缩构造和低减速构造之间移动;第一摩擦离合器（40），其可操作以将所述齿轮（20）固定在所述高还原构造中，由此所述变速器可操作以降低所述 当所述第一摩擦离合器（40）接合时相对于所述旋转输入（27）的旋转输出（28）和可操作以将所述齿轮（20）固定在所述低还原构型的第二摩擦离合器（60） 当所述第二摩擦离合器（60）接合时，不能够相对于所述旋转输入（2）减小所述旋转输出（28）的速度。
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公开(公告)号：US08858385B2
公开(公告)日：2014-10-14
申请号：US13829927
申请日：2013-03-14
申请人： Auburn Gear, Inc.
CPC分类号： F16H48/24 , F16H48/08 , F16H2048/207
摘要： A selectively locked differential has a locked configuration in which both side gears are independently locked to the differential casing so that torque is not transmitted through the pinion gears. The locking of the side gears is accomplished by generally cylindrical, ring-shaped structures with castellations on one axial end surface of each structure. These castellations selectively interfit with rotatably fixed castellations of secondary structures fixed to the differential casing, such that the ring-shaped structures define a mechanically interconnected, zero-slip arrangement with respect to the rotationally fixed secondary structures when the differential is in the locked configuration.
摘要翻译： 选择性地锁定的差速器具有锁定构造，其中两个侧齿轮独立地锁定到差速器壳体，使得扭矩不通过小齿轮传递。 侧齿轮的锁定通过大致圆柱形的环形结构实现，在每个结构的一个轴向端面上具有雉鸡。 这些城堡选择性地与固定在差速器壳体上的二次结构的可旋转固定的城堡相配合，使得环形结构在差速器处于锁定构型时相对于旋转固定的次级结构限定机械互连的零滑动装置。
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公开(公告)号：US20140121055A1
公开(公告)日：2014-05-01
申请号：US13829927
申请日：2013-03-14
申请人： AUBURN GEAR, INC.
IPC分类号： F16H48/24
CPC分类号： F16H48/24 , F16H48/08 , F16H2048/207
摘要： A selectively locked differential has a locked configuration in which both side gears are independently locked to the differential casing so that torque is not transmitted through the pinion gears. The locking of the side gears is accomplished by generally cylindrical, ring-shaped structures with castellations on one axial end surface of each structure. These castellations selectively interfit with rotatably fixed castellations of secondary structures fixed to the differential casing, such that the ring-shaped structures define a mechanically interconnected, zero-slip arrangement with respect to the rotationally fixed secondary structures when the differential is in the locked configuration.
摘要翻译： 选择性地锁定的差速器具有锁定构造，其中两个侧齿轮独立地锁定到差速器壳体，使得扭矩不通过小齿轮传递。 侧齿轮的锁定通过大致圆柱形的环形结构实现，在每个结构的一个轴向端面上具有雉鸡。 这些城堡选择性地与固定在差速器壳体上的二次结构的可旋转固定的城堡相配合，使得环形结构在差速器处于锁定构型时相对于旋转固定的次级结构限定机械互连的零滑动装置。
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公开(公告)号：US20150080166A1
公开(公告)日：2015-03-19
申请号：US14484974
申请日：2014-09-12
申请人： AUBURN GEAR, INC.
CPC分类号： F16H48/24 , F16H48/08 , F16H2048/207
摘要： A selectively locked differential has a locked configuration in which both side gears are independently locked to the differential casing so that torque is not transmitted through the pinion gears. The locking of the side gears is accomplished by generally cylindrical, ring-shaped structures with castellations on one axial end surface of each structure. These castellations selectively interfit with rotatably fixed castellations of secondary structures fixed to the differential casing, such that the ring-shaped structures define a mechanically interconnected, zero-slip arrangement with respect to the rotationally fixed secondary structures when the differential is in the locked configuration.
摘要翻译： 选择性地锁定的差速器具有锁定构造，其中两个侧齿轮独立地锁定到差速器壳体，使得扭矩不通过小齿轮传递。 侧齿轮的锁定通过大致圆柱形的环形结构实现，在每个结构的一个轴向端面上具有雉鸡。 这些城堡选择性地与固定在差速器壳体上的二次结构的可旋转固定的城堡相配合，使得环形结构在差速器处于锁定构型时相对于旋转固定的次级结构限定机械互连的零滑动装置。
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公开(公告)号：US09950562B2
公开(公告)日：2018-04-24
申请号：US14438158
申请日：2013-03-01
申请人： AUBURN GEAR, INC.
发明人： James L. Forrest , John T. Fortman , Dan M. Metzger , Don T. Walters , Joseph A. Beals , Craig A. Wisner
CPC分类号： B60B27/0021 , B60K17/046 , B60T1/062 , F16H1/46 , F16H57/10
摘要： Structural arrangements of wheel drive components facilitate the use of robust main roller bearings that are widely spaced apart from one another. This wide spacing minimizes the torque borne by the bearings for a given external load, because at least one bearing is placed closer to the expected load application point (e.g., the center of gravity of the wheel attached to the wheel hub of the drive unit). The present wheel drive bearings can support a heavy external load without expanding the overall size and configuration of a given wheel drive application.
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公开(公告)号：US20150273940A1
公开(公告)日：2015-10-01
申请号：US14438158
申请日：2013-03-01
申请人： AUBURN GEAR, INC.
发明人： James L. Forrest , John T. Fortman , Dan M. Metzger , Don T. Walters , Joseph A. Beals , Craig A. Wisner
CPC分类号： B60B27/0021 , B60K17/046 , B60T1/062 , F16H1/46 , F16H57/10
摘要： Structural arrangements of wheel drive components facilitate the use of robust main roller bearings that are widely spaced apart from one another. This wide spacing minimizes the torque borne by the bearings for a given external load, because at least one bearing is placed closer to the expected load application point (e.g., the center of gravity of the wheel attached to the wheel hub of the drive unit). The present wheel drive bearings can support a heavy external load without expanding the overall size and configuration of a given wheel drive application.
摘要翻译： 车轮驱动部件的结构布置方便了使用彼此间隔很远的坚固的主滚子轴承。 由于至少有一个轴承靠近预期的载荷应用点（例如，连接在驱动单元的轮毂上的轮的重心）放置，所以这种宽的间距使给定外部载荷下的轴承承受的扭矩最小化， 。 本轮驱动轴承可以支撑重的外部载荷，而不会扩大给定的轮驱动应用的总体尺寸和配置。
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公开(公告)号：US20140299438A1
公开(公告)日：2014-10-09
申请号：US14310513
申请日：2014-06-20
申请人： Auburn Gear, Inc.
发明人： James L. Forrest
IPC分类号： F16D11/14
CPC分类号： F16D11/14 , F16D2011/004
摘要： A drive unit disconnect mechanism is operable to transmit or disconnect power from a vehicle power source to a driven unit, and can be disengaged by multiple methods depending on how much force is required to separate the internal components of the mechanism. In a first, relatively quicker method, a handle is pulled axially away from the hub to withdraw and internal gear from splined engagement with a corresponding driven gear. In a second, relatively slower method, the handle is rotated to threadably withdraw the entire disconnect mechanism from the hub, which in turn withdraws the internal gear from splined engagement with the driven gear. The quicker method is desirable in most instances, but the slower method allows disconnection of the driven unit from the vehicle power source when gear pressure prevents or impedes the quicker method.
摘要翻译： 驱动单元断开机构可操作以从车辆动力源向从动单元发送或断开电力，并且可以根据需要多少力来分离机构的内部组件，通过多种方法来分离。 在第一个相对较快的方法中，手柄被轴向地从轮毂拉出以使其与相应的从动齿轮花键接合而退出和内齿轮。 在第二种相对较慢的方法中，手柄被旋转以将整个断开机构螺纹地从轮毂上拉出，轮毂又使内齿轮与从动齿轮花键接合而退出。 在大多数情况下，更快的方法是可取的，但是当齿轮压力防止或阻碍更快的方法时，较慢的方法允许从车辆动力源断开从动单元。
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