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1. 发明申请

WO2008055062A2 STEER DRIVE FOR TRACKED VEHICLES 审中-公开
标题翻译：履带式推车用于履带式车辆
公开(公告)号：WO2008055062A2
公开(公告)日：2008-05-08
申请号：PCT/US2007082650
申请日：2007-10-26
申请人： TORVEC INC , GLEASMAN KEITH E , GLEASMAN JAMES Y , GABEL DONALD , WRONA MATTHEW R
发明人： GLEASMAN KEITH E , GLEASMAN JAMES Y , GABEL DONALD , WRONA MATTHEW R
IPC分类号： F16H48/06
CPC分类号： F16H48/285 , B62D11/10 , B62D11/18 , F16H48/29
摘要： The differential steering drive includes a drive differential interconnecting the drive shafts for the tracks and a steering differential for superimposing additive and subtractive rotations to the tracks for steering and pivot turning. In the preferred embodiment for high speed tracked vehicles, the drive differential is an all-gear no-clutch type limited-slip differential, and the steering differential is an unlimited-slip differential. The differentials are arranged to provide no-slip track operation traveling in straight paths or turning if at least one track has traction. In another embodiment for pivot-turning slow-moving off-road vehicles, both the drive and the steering differential are all-gear no-clutch type limited-slip differentials. Further, both embodiments preferably include additional left- and right-side all-gear no-clutch type limited-slip differentials for dividing the torque delivered to a respective pair of drive axles associated with each track.
摘要翻译：差速转向驱动装置包括一个驱动差速器，它将导轨的驱动轴相互连接，还包括一个转向差速器，用于将加和减旋转叠加到导轨上以进行转向和旋转转向。在用于高速履带式车辆的优选实施例中，传动差速器是全齿轮非离合器式限滑差速器，并且转向差速器是无限差速器。如果至少有一条履带具有牵引力，则差速器可以提供直线行驶的无滑轨道运行或转弯。在用于枢轴转动慢速越野车的另一个实施例中，驱动和转向差速器都是全齿轮非离合器型限滑差速器。此外，两个实施例优选地包括附加的左侧和右侧全齿轮非离合器型限滑差速器，用于分配传递到与每个轨道相关联的相应一对驱动轴的扭矩。

2. 发明申请

WO2008080039A3 TRANSMISSION WITH RESISTANCE TORQUE CONTROL 审中-公开
标题翻译：具有电阻扭矩控制的传动
公开(公告)号：WO2008080039A3
公开(公告)日：2008-09-12
申请号：PCT/US2007088513
申请日：2007-12-21
申请人： TORVEC INC , GLEASMAN JAMES Y , GLEASMAN KEITH E , GABEL DONALD
发明人： GLEASMAN JAMES Y , GLEASMAN KEITH E , GABEL DONALD
IPC分类号： F16D27/10 , B60W10/10
CPC分类号： F16H3/72 , B60K6/12 , B60W10/115 , B60W10/30 , F16H3/721 , F16H3/722 , Y02T10/6208 , Y10T477/619 , Y10T477/675
摘要： In the basic embodiment, the transmission includes (a) a minimal-orbiter gear complex having only a control gear and an output gear interconnected by the gearing portions of at least one cluster gear supported by an orbiting web responsive to an input drive provided by a primary engine and (b) a single, infinitely-variable rotary control device providing resistance torque to counter engine torque to slow and stop the control gear of the orbital complex. The rotary control device, which may be a hydraulic jack or an electrically braked magnetic wheel, provides no propelling motion but rather only provides a resistive torque. In a preferred embodiment for automotive use, the engine torque is split at all times between two mechanical paths. One path drives the web of a minimal orbiter gear set, and the other drives the sun gear of a single, standard planetary gear set.
摘要翻译：在基本实施例中，变速器包括（a）仅由控制齿轮和输出齿轮组成的最小轨道齿轮复合体，所述最小轨道齿轮复合体响应于由主发动机和（b）单个无级可变旋转控制装置，其提供抵抗发动机扭矩的阻力扭矩以减慢并停止轨道复合体的控制装置。可以是液压千斤顶或电制动磁轮的旋转控制装置不提供推进运动，而仅提供阻力矩。在用于汽车使用的优选实施例中，发动机扭矩在两个机械路径之间始终分裂。一条路径驱动最小轨道齿轮组的腹板，另一条驱动单个标准行星齿轮组的太阳齿轮。

3. 发明申请

WO2008080039A2 TRANSMISSION WITH RESISTANCE TORQUE CONTROL 审中-公开
标题翻译：具有电阻转矩控制的变速器
公开(公告)号：WO2008080039A2
公开(公告)日：2008-07-03
申请号：PCT/US2007/088513
申请日：2007-12-21
申请人： TORVEC, INC , GLEASMAN, James Y. , GLEASMAN, Keith E. , GABEL, Donald
发明人： GLEASMAN, James Y. , GLEASMAN, Keith E. , GABEL, Donald
IPC分类号： B60W10/10
CPC分类号： F16H3/72 , B60K6/12 , B60W10/115 , B60W10/30 , F16H3/721 , F16H3/722 , Y02T10/6208 , Y10T477/619 , Y10T477/675
摘要： In the basic embodiment, the transmission includes (a) a minimal-orbiter gear complex having only a control gear and an output gear interconnected by the gearing portions of at least one cluster gear supported by an orbiting web responsive to an input drive provided by a primary engine and (b) a single, infinitely-variable rotary control device providing resistance torque to counter engine torque to slow and stop the control gear of the orbital complex. The rotary control device, which may be a hydraulic jack or an electrically braked magnetic wheel, provides no propelling motion but rather only provides a resistive torque. In a preferred embodiment for automotive use, the engine torque is split at all times between two mechanical paths. One path drives the web of a minimal orbiter gear set, and the other drives the sun gear of a single, standard planetary gear set.
摘要翻译：在该基本实施例中，变速器包括：（a）最小轨道器齿轮联合机构，其仅具有控制齿轮和输出齿轮，所述控制齿轮和输出齿轮通过由轨道网支撑的至少一个齿轮组的齿轮部相互连接响应于由主发动机提供的输入驱动以及（b）单个无级可变旋转控制装置，其提供阻力扭矩以抵消发动机扭矩以减慢和停止轨道复合体的控制齿轮。旋转控制装置可以是液压千斤顶或电制动的磁轮，不提供推进运动，而只提供阻力矩。在汽车使用的优选实施例中，发动机扭矩在两个机械路径之间始终分开。一条路径驱动最小轨道器齿轮组的腹板，另一条驱动单个标准行星齿轮组的太阳轮。

4. 发明申请

WO2008055062A3 STEER DRIVE FOR TRACKED VEHICLES 审中-公开
公开(公告)号：WO2008055062A3
公开(公告)日：2008-05-08
申请号：PCT/US2007/082650
申请日：2007-10-26
申请人： TORVEC, INC. , GLEASMAN, Keith, E. , GLEASMAN, James, Y. , GABEL, Donald , WRONA, Matthew, R.
发明人： GLEASMAN, Keith, E. , GLEASMAN, James, Y. , GABEL, Donald , WRONA, Matthew, R.
IPC分类号： B60K17/00
摘要： The differential steering drive includes a drive differential interconnecting the drive shafts for the tracks and a steering differential for superimposing additive and subtractive rotations to the tracks for steering and pivot turning. In the preferred embodiment for high speed tracked vehicles, the drive differential is an all-gear no-clutch type limited-slip differential, and the steering differential is an unlimited-slip differential. The differentials are arranged to provide no-slip track operation traveling in straight paths or turning if at least one track has traction. In another embodiment for pivot-turning slow-moving off-road vehicles, both the drive and the steering differential are all-gear no-clutch type limited-slip differentials. Further, both embodiments preferably include additional left- and right-side all-gear no-clutch type limited-slip differentials for dividing the torque delivered to a respective pair of drive axles associated with each track.

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