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1. 发明申请

WO2012121771A2 TRANSFER CASE WITH STATIONARY LOW RANGE PLANETARY 审中-公开
标题翻译：带移动低范围行货的转运箱
公开(公告)号：WO2012121771A2
公开(公告)日：2012-09-13
申请号：PCT/US2011/064843
申请日：2011-12-14
申请人： MAGNA POWERTRAIN OF AMERICA, INC. , LARKIN, Bradley R. , BRADLEY, Douglas O.
发明人： LARKIN, Bradley R. , BRADLEY, Douglas O.
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 includes an input shaft, first and second output shafts and a planetary gearset having a sun gear, a ring gear and a pinion gear meshingly engaged with the sun and ring gears. A range actuator includes first, second and third range sleeves abutted in series being axially translatable between a first position to provide a drive connection between the input shaft and the first output shaft, a second position providing a direct drive ratio connection between the input shaft and the first output shaft as well as the input shaft and a second output shaft, and a third position to provide a reduced speed drive ratio connection between the input shaft and the first output shaft as well as the input shaft and the second output shaft. The gears of the planetary gearset are not driven when the range sleeves are at the first and second positions.
摘要翻译：传送箱包括输入轴，第一和第二输出轴以及具有与太阳和环形齿轮啮合的太阳齿轮，齿圈和小齿轮的行星齿轮组。范围致动器包括串联邻接的第一，第二和第三距离套筒，其可在第一位置和第二位置之间轴向平移，第一位置在输入轴和第一输出轴之间提供驱动连接;第二位置，提供输入轴和第一输出轴以及输入轴和第二输出轴，以及第三位置，用于提供输入轴和第一输出轴以及输入轴和第二输出轴之间的减速传动比连接。当范围套筒处于第一和第二位置时，行星齿轮组的齿轮不被驱动。

2. 发明申请

WO2013119204A1 TRANSFER CASE SPROCKET IDLER GEAR ACTUATION 审中-公开
标题翻译：转移箱子轴承齿轮启动
公开(公告)号：WO2013119204A1
公开(公告)日：2013-08-15
申请号：PCT/US2012/024070
申请日：2012-02-07
申请人： MAGNA POWERTRAIN OF AMERICA, INC. , LARKIN, Bradley R. , BRADLEY, Douglas O.
发明人： LARKIN, Bradley R. , BRADLEY, Douglas O.
IPC分类号： B60K17/344
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传动比之间移动第一齿轮组的轴向可移动部件。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。

3. 发明申请

WO2012121771A3 TRANSFER CASE WITH STATIONARY LOW RANGE PLANETARY 审中-公开
标题翻译：带移动小范围运输的转运箱
公开(公告)号：WO2012121771A3
公开(公告)日：2012-11-29
申请号：PCT/US2011064843
申请日：2011-12-14
申请人： MAGNA POWERTRAIN AMERICA INC , LARKIN BRADLEY R , BRADLEY DOUGLAS O
发明人： LARKIN BRADLEY R , BRADLEY DOUGLAS O
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）和第一输出轴（14），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）之间的直接驱动比连接的第二位置（HL）以及第三位置（L），用于提供输入轴（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。

4. 发明申请

WO2012044507A1 HIGH EFFICIENCY TRANSFER CASE 审中-公开
标题翻译：高效转移案例
公开(公告)号：WO2012044507A1
公开(公告)日：2012-04-05
申请号：PCT/US2011/052562
申请日：2011-09-21
申请人： MAGNA POWERTRAIN OF AMERICA, INC. , MUELLER, Joseph G. , BRADLEY, Douglas O. , LARKIN, Bradley R.
发明人： MUELLER, Joseph G. , BRADLEY, Douglas O. , LARKIN, Bradley R.
IPC分类号： B60K17/35 , F16H3/54 , F16H61/28
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 (12), first (14) and second (16) output shafts and a planetary gearset (50). An axially moveable sleeve (72) fixes the first output shaft and the input shaft for rotation when in a first position and the sleeve fixes the sun gear (56) and the input shaft for rotation when in a second position. A hub (76) 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 (74) is continuously fixed for rotation with the carrier (62) 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：多速动力传动装置包括输入轴（12），第一（14）和第二（16）输出轴和行星齿轮组（50）。当处于第一位置时，可轴向移动的套筒（72）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（56）和输入轴以进行旋转。当处于第一位置时，轮毂（76）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（74）被连续地固定以与载体（62）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降低的速度驱动第一输出轴。

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