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公开(公告)号：US09446763B2
公开(公告)日：2016-09-20
申请号：US13996710
申请日：2011-12-14
申请人： Bradley R. Larkin , Douglas Bradley
发明人： Bradley R. Larkin , Douglas Bradley
IPC分类号： B60W20/00 , B60W10/02 , B60W10/08 , B62D5/097 , F04C2/10 , B60K6/387 , B60K6/405 , B60K6/48 , B60W10/06 , B60W30/18 , B60W30/192 , F16H61/00 , F16D48/06 , F16D48/02
CPC分类号： B60W20/40 , B60K6/387 , B60K6/405 , B60K6/48 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/18027 , B60W30/192 , F04C2/10 , F16D48/066 , F16D2048/0269 , F16D2500/1024 , F16D2500/1045 , F16D2500/1066 , F16D2500/3023 , F16D2500/7041 , F16D2500/7044 , F16H61/0031 , Y02T10/6221 , Y02T10/6286 , Y10S903/902 , Y10T477/26
摘要： A pre-transmission unit for a hybrid drive system includes an input shaft adapted to be driven by an internal combustion engine. An electric motor includes a rotor fixed for rotation with an output shaft, and a stator fixed to a housing. A multi-plate clutch is positioned in the housing to drivingly interconnect the input shaft and the rotor. The clutch includes a piston for applying an input force to the clutch plates. A pump is positioned in the housing and includes an input member fixed for rotation with the rotor. The pump provides pressurized fluid to the piston. A valve regulates the fluid pressure applied to the piston and varies the torque transferred by the clutch.
摘要翻译： 用于混合动力驱动系统的预传动单元包括适于由内燃机驱动的输入轴。 一种电动机包括固定成与输出轴一起旋转的转子和固定在壳体上的定子。 多板离合器定位在壳体中以驱动地互连输入轴和转子。 离合器包括用于向离合器板施加输入力的活塞。 泵定位在壳体中并且包括固定成与转子一起旋转的输入构件。 泵向活塞提供加压流体。 阀调节施加到活塞的流体压力并改变由离合器传递的扭矩。
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公开(公告)号：US20150126318A1
公开(公告)日：2015-05-07
申请号：US14115973
申请日：2012-02-07
IPC分类号： F16H61/32 , B60K17/344 , F16H37/08
CPC分类号： F16H61/32 , B60K17/344 , F16H37/0813 , F16H2061/326
摘要： A transfer case includes first and second output shafts selectively driven by an input shaft. A first gearset is driven by the input shaft providing first and second gear ratios to the first output shaft. A range actuator includes an axially moveable member operable to shift the first gearset between the first and second gear ratios. An actuation shaft is coupled to the axially moveable member such that rotation of the actuation shaft translates the axially moveable member. A second gearset is driven by the input shaft and drives the actuation shaft. The second gearset includes a control gear moveable into and out of meshed engagement with a first gear and an idler gear. The actuation shaft is rotated in a first direction when the control gear is meshed with the first gear and rotated in an opposite direction when meshed with the idler gear.
摘要翻译： 转移箱包括由输入轴选择性地驱动的第一和第二输出轴。 第一齿轮组由输入轴驱动，该输入轴为第一输出轴提供第一和第二齿轮比。 范围致动器包括可操作以在第一和第二齿轮比之间移动第一齿轮组的可轴向移动的构件。 致动轴联接到可轴向移动的构件，使得致动轴的旋转使可轴向移动的构件平移。 第二齿轮组由输入轴驱动并驱动致动轴。 第二齿轮组包括可与第一齿轮和空转齿轮啮合的控制齿轮。 当控制齿轮与第一齿轮啮合并且当与空转齿轮啮合时沿着相反方向旋转，致动轴在第一方向上旋转。
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公开(公告)号：US20130345015A1
公开(公告)日：2013-12-26
申请号：US14000498
申请日：2011-12-14
IPC分类号： B60K23/08
CPC分类号： B60K17/344 , B60K23/08 , F16H37/065 , F16H63/16 , F16H63/3069
摘要： A transfer case (10) includes an input shaft (12), first and second output shafts (14, 16) and a planetary gearset (18) having a sun gear (74), a ring gear (70), a carrier (84, 90) and a pinion gear (78) meshingly engaged with the sun and ring gears. A range actuator (20) includes first, second and third range sleeves (22, 24, 26) abutted in series being axially translatable between a first position (H) to provide a drive connection between the input shaft (12) and the first output shaft (14), a second position (HL) providing a direct drive ratio connection between the input shaft (12) and the first output shaft (14) as well as the input shaft (12) and a second output shaft (16), and a third position (L) to provide a reduced speed drive ratio connection between the input shaft (12) and the first output shaft (14) as well as the input shaft (12) and the second output shaft (16). The gears of the planetary gearset (18) are not driven when the range sleeves are at the first and second positions.
摘要翻译： 传送箱（10）包括输入轴（12），第一和第二输出轴（14,16）和具有太阳齿轮（74），齿圈（70），载体（84）的行星齿轮组 ，90）和与太阳和环形齿轮啮合的小齿轮（78）。 距离致动器（20）包括串联邻接的第一，第二和第三距离套筒（22,24,26），其可在第一位置（H）之间轴向平移，以提供输入轴（12）和第一输出 轴（14），在输入轴（12）和第一输出轴（14）以及输入轴（12）和第二输出轴（16）之间提供直接驱动比连接的第二位置（HL） 和第三位置（L），以提供输入轴（12）和第一输出轴（14）以及输入轴（12）和第二输出轴（16）之间的减速驱动比连接。 当范围套筒处于第一和第二位置时，行星齿轮组（18）的齿轮不被驱动。
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公开(公告)号：US08267833B2
公开(公告)日：2012-09-18
申请号：US13384473
申请日：2011-09-21
CPC分类号： B60K23/0808 , B60K17/35 , B60K23/08 , F16H37/065 , F16H63/18 , F16H2061/2869 , Y10T74/19019
摘要： A multi-speed power transmission device includes an input shaft, first and second output shafts and a planetary gearset. An axially moveable sleeve fixes the first output shaft and the input shaft for rotation when in a first position and the sleeve fixes the sun gear and the input shaft for rotation when in a second position. A hub is axially moveable and free to rotate relative to the first output shaft when in the first position. The hub is fixed for rotation with the first output shaft when in the second position. A cam plate is continuously fixed for rotation with the carrier and urges the hub toward its second position when in a second axial position. The input shaft drives the first output shaft at a reduced speed via the planetary gearset when the sleeve, hub and cam plate are at their second positions.
摘要翻译： 多速动力传递装置包括输入轴，第一和第二输出轴和行星齿轮组。 当处于第一位置时，可轴向移动的套筒固定第一输出轴和输入轴以进行旋转，并且当处于第二位置时，套筒固定太阳齿轮和输入轴以进行旋转。 当处于第一位置时，轮毂可轴向移动并相对于第一输出轴自由旋转。 当处于第二位置时，毂固定成与第一输出轴一起旋转。 凸轮板连续地被固定以与托架一起旋转，并且当处于第二轴向位置时将凸轮推向其第二位置。 当套筒，轮毂和凸轮板处于其第二位置时，输入轴通过行星齿轮组以较低的速度驱动第一输出轴。
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公开(公告)号：US09377103B2
公开(公告)日：2016-06-28
申请号：US14115973
申请日：2012-02-07
IPC分类号： F16H23/08 , F16H61/32 , B60K17/344 , F16H37/08
CPC分类号： F16H61/32 , B60K17/344 , F16H37/0813 , F16H2061/326
摘要： A transfer case includes first and second output shafts selectively driven by an input shaft. A first gearset is driven by the input shaft providing first and second gear ratios to the first output shaft. A range actuator includes an axially moveable member operable to shift the first gearset between the first and second gear ratios. An actuation shaft is coupled to the axially moveable member such that rotation of the actuation shaft translates the axially moveable member. A second gearset is driven by the input shaft and drives the actuation shaft. The second gearset includes a control gear moveable into and out of meshed engagement with a first gear and an idler gear. The actuation shaft is rotated in a first direction when the control gear is meshed with the first gear and rotated in an opposite direction when meshed with the idler gear.
摘要翻译： 转移箱包括由输入轴选择性地驱动的第一和第二输出轴。 第一齿轮组由输入轴驱动，该输入轴为第一输出轴提供第一和第二齿轮比。 范围致动器包括可操作以在第一和第二齿轮比之间移动第一齿轮组的可轴向移动的构件。 致动轴联接到可轴向移动的构件，使得致动轴的旋转使可轴向移动的构件平移。 第二齿轮组由输入轴驱动并驱动致动轴。 第二齿轮组包括可与第一齿轮和空转齿轮啮合的控制齿轮。 当控制齿轮与第一齿轮啮合并且当与空转齿轮啮合时沿着相反方向旋转，致动轴在第一方向上旋转。
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公开(公告)号：US09033842B2
公开(公告)日：2015-05-19
申请号：US14000498
申请日：2011-12-14
IPC分类号： B60K23/08 , B60K17/344
CPC分类号： B60K17/344 , B60K23/08 , F16H37/065 , F16H63/16 , F16H63/3069
摘要： A transfer case (10) includes an input shaft (12), first and second output shafts (14, 16) and a planetary gearset (18) having a sun gear (74), a ring gear (70), a carrier (84, 90) and a pinion gear (78) meshingly engaged with the sun and ring gears. A range actuator (20) includes first, second and third range sleeves (22, 24, 26) abutted in series being axially translatable between a first position (H) to provide a drive connection between the input shaft (12) and the first output shaft (14), a second position (HL) providing a direct drive ratio connection between the input shaft (12) and the first output shaft (14) as well as the input shaft (12) and a second output shaft (16), and a third position (L) to provide a reduced speed drive ratio connection between the input shaft (12) and the first output shaft (14) as well as the input shaft (12) and the second output shaft (16). The gears of the planetary gearset (18) are not driven when the range sleeves are at the first and second positions.
摘要翻译： 传送箱（10）包括输入轴（12），第一和第二输出轴（14,16）和具有太阳齿轮（74），齿圈（70），载体（84）的行星齿轮组 ，90）和与太阳和环形齿轮啮合的小齿轮（78）。 距离致动器（20）包括串联邻接的第一，第二和第三距离套筒（22,24,26），其可在第一位置（H）之间轴向平移，以提供输入轴（12）与第一输出 轴（14），在输入轴（12）和第一输出轴（14）以及输入轴（12）和第二输出轴（16）之间提供直接驱动比连接的第二位置（HL） 和第三位置（L），以提供输入轴（12）和第一输出轴（14）以及输入轴（12）和第二输出轴（16）之间的减速驱动比连接。 当范围套筒处于第一和第二位置时，行星齿轮组（18）的齿轮不被驱动。
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公开(公告)号：US08821334B2
公开(公告)日：2014-09-02
申请号：US13850584
申请日：2013-03-26
CPC分类号： B60K23/0808 , B60K17/35 , B60K23/08 , F16H37/065 , F16H63/18 , F16H2061/2869 , Y10T74/19019
摘要： A multi-speed power transmission device includes an input shaft, first and second output shafts and a planetary gearset. An axially moveable sleeve fixes the first output shaft and the input shaft for rotation when in a first position and the sleeve fixes the sun gear and the input shaft for rotation when in a second position. A hub is axially moveable and free to rotate relative to the first output shaft when in the first position. The hub is fixed for rotation with the first output shaft when in the second position. A cam plate is continuously fixed for rotation with the carrier and urges the hub toward its second position when in a second axial position. The input shaft drives the first output shaft at a reduced speed via the planetary gearset when the sleeve, hub and cam plate are at their second positions.
摘要翻译： 多速动力传递装置包括输入轴，第一和第二输出轴和行星齿轮组。 当处于第一位置时，可轴向移动的套筒固定第一输出轴和输入轴以进行旋转，并且当处于第二位置时，套筒固定太阳齿轮和输入轴以进行旋转。 当处于第一位置时，轮毂可轴向移动并相对于第一输出轴自由旋转。 当处于第二位置时，毂固定成与第一输出轴一起旋转。 凸轮板连续地被固定以与托架一起旋转，并且当处于第二轴向位置时将凸轮推向其第二位置。 当套筒，轮毂和凸轮板处于其第二位置时，输入轴通过行星齿轮组以较低的速度驱动第一输出轴。
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公开(公告)号：US20130303328A1
公开(公告)日：2013-11-14
申请号：US13850584
申请日：2013-03-26
IPC分类号： B60K23/08
CPC分类号： B60K23/0808 , B60K17/35 , B60K23/08 , F16H37/065 , F16H63/18 , F16H2061/2869 , Y10T74/19019
摘要： A multi-speed power transmission device includes an input shaft, first and second output shafts and a planetary gearset. An axially moveable sleeve fixes the first output shaft and the input shaft for rotation when in a first position and the sleeve fixes the sun gear and the input shaft for rotation when in a second position. A hub is axially moveable and free to rotate relative to the first output shaft when in the first position. The hub is fixed for rotation with the first output shaft when in the second position. A cam plate is continuously fixed for rotation with the carrier and urges the hub toward its second position when in a second axial position. The input shaft drives the first output shaft at a reduced speed via the planetary gearset when the sleeve, hub and cam plate are at their second positions.
摘要翻译： 多速动力传递装置包括输入轴，第一和第二输出轴和行星齿轮组。 当处于第一位置时，可轴向移动的套筒固定第一输出轴和输入轴以进行旋转，并且当处于第二位置时，套筒固定太阳齿轮和输入轴以进行旋转。 当处于第一位置时，轮毂可轴向移动并相对于第一输出轴自由旋转。 当处于第二位置时，毂固定为与第一输出轴一起旋转。 凸轮板连续地被固定以与托架一起旋转，并且当处于第二轴向位置时将凸轮推向其第二位置。 当套筒，轮毂和凸轮板处于其第二位置时，输入轴通过行星齿轮组以较低的速度驱动第一输出轴。
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公开(公告)号：US20130281259A1
公开(公告)日：2013-10-24
申请号：US13996710
申请日：2011-12-14
申请人： Bradley R. Larkin , Douglas Bradley
发明人： Bradley R. Larkin , Douglas Bradley
IPC分类号： B60W20/00
CPC分类号： B60W20/40 , B60K6/387 , B60K6/405 , B60K6/48 , B60W10/02 , B60W10/06 , B60W10/08 , B60W20/00 , B60W30/18027 , B60W30/192 , F04C2/10 , F16D48/066 , F16D2048/0269 , F16D2500/1024 , F16D2500/1045 , F16D2500/1066 , F16D2500/3023 , F16D2500/7041 , F16D2500/7044 , F16H61/0031 , Y02T10/6221 , Y02T10/6286 , Y10S903/902 , Y10T477/26
摘要： A pre-transmission unit for a hybrid drive system includes an input shaft adapted to be driven by an internal combustion engine. An electric motor includes a rotor fixed for rotation with an output shaft, and a stator fixed to a housing. A multi-plate clutch is positioned in the housing to drivingly interconnect the input shaft and the rotor. The clutch includes a piston for applying an input force to the clutch plates. A pump is positioned in the housing and includes an input member fixed for rotation with the rotor. The pump provides pressurized fluid to the piston. A valve regulates the fluid pressure applied to the piston and varies the torque transferred by the clutch.
摘要翻译： 用于混合动力驱动系统的预传动单元包括适于由内燃机驱动的输入轴。 一种电动机包括固定成与输出轴一起旋转的转子和固定在壳体上的定子。 多板离合器定位在壳体中以驱动地互连输入轴和转子。 离合器包括用于向离合器板施加输入力的活塞。 泵定位在壳体中并且包括固定成与转子一起旋转的输入构件。 泵向活塞提供加压流体。 阀调节施加到活塞的流体压力并改变由离合器传递的扭矩。
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公开(公告)号：US20120178575A1
公开(公告)日：2012-07-12
申请号：US13384473
申请日：2011-09-21
CPC分类号： B60K23/0808 , B60K17/35 , B60K23/08 , F16H37/065 , F16H63/18 , F16H2061/2869 , Y10T74/19019
摘要： A multi-speed power transmission device includes an input shaft, first and second output shafts and a planetary gearset. An axially moveable sleeve fixes the first output shaft and the input shaft for rotation when in a first position and the sleeve fixes the sun gear and the input shaft for rotation when in a second position. A hub is axially moveable and free to rotate relative to the first output shaft when in the first position. The hub is fixed for rotation with the first output shaft when in the second position. A cam plate is continuously fixed for rotation with the carrier and urges the hub toward its second position when in a second axial position. The input shaft drives the first output shaft at a reduced speed via the planetary gearset when the sleeve, hub and cam plate are at their second positions.
摘要翻译： 多速动力传递装置包括输入轴，第一和第二输出轴和行星齿轮组。 当处于第一位置时，可轴向移动的套筒固定第一输出轴和输入轴以进行旋转，并且当处于第二位置时，套筒固定太阳齿轮和输入轴以进行旋转。 当处于第一位置时，轮毂可轴向移动并相对于第一输出轴自由旋转。 当处于第二位置时，毂固定成与第一输出轴一起旋转。 凸轮板连续地被固定以与托架一起旋转，并且当处于第二轴向位置时将凸轮推向其第二位置。 当套筒，轮毂和凸轮板处于其第二位置时，输入轴通过行星齿轮组以较低的速度驱动第一输出轴。
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