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1. 发明公开

CN105042028A 差速器防打滑结构无效
公开(公告)号：CN105042028A
公开(公告)日：2015-11-11
申请号：CN201510232009.X
申请日：2015-05-09
申请人：陈学福
发明人：陈学福 , 何伟
IPC分类号： F16H48/26 , F16H57/04
CPC分类号： F16H48/26 , F16H57/0435 , F16H57/0483 , F16H2048/265
摘要：本发明涉及汽车差速器。一种差速器防打滑结构，包括隔板、滑动套设在隔板外的滑缸、第一轴管和第二轴管，滑缸滑动穿设在第一轴管和第二轴管内，隔板将所述滑缸分隔为两个腔体，两个腔体之间设有限流通道，隔板同第一轴管和第二轴管二者中的一者轴向固定地连接在一起，滑缸设有沿滑缸周向延伸的齿形环槽和沿滑缸的轴向延伸的长条槽，第一轴管设有滑动插接在齿形环槽内的第一驱动块，第二轴管设有滑动插接在长条槽内的第二驱动块。本发明提供了一种当差数器的两个半轴的差速大于设定值时能够使两个半轴同步转动的差速器防打滑结构，解决了现有的差速器当汽车在坏路上行驶时会严重影响通过能力的问题。

2. 发明授权

US5232410A Rotational speed differential responsive type control coupling 失效
标题翻译：转速差动响应型控制联轴器
公开(公告)号：US5232410A
公开(公告)日：1993-08-03
申请号：US861740
申请日：1992-04-01
申请人： Tokiyoshi Yanai
发明人： Tokiyoshi Yanai
IPC分类号： F16D31/02 , F16D31/00
CPC分类号： F16H48/30 , F16H48/27 , F16H2048/204 , F16H2048/265 , F16H48/08 , F16H48/26
摘要： A pair of orifices of different orifice sizes is provided between each pressure chamber and an accumulator chamber. A larger one serves as a variable orifice and a smaller one as a fixed orifice. The variable orifice becomes effective when a control circuit is functioning properly for variably controlling an axial position of a valve spool. The fixed orifice becomes effective when the control circuit malfunctions and allows the valve spool to be moved into a predetermined position. In another embodiment, a single orifice cooperates with the valve spool to serve as both a variable orifice and a fixed orifice.
摘要翻译：在每个压力室和蓄压室之间提供一对孔径不同的孔。较大的一个用作可变孔，较小的一个用作固定孔。当控制电路正常工作以可变地控制阀芯的轴向位置时，可变孔口变得有效。当控制电路发生故障并允许阀芯移动到预定位置时，固定孔口变得有效。在另一个实施例中，单个孔口与阀芯配合以用作可变孔口和固定孔口。

3. 再颁专利

USRE34209E Variable speed transmission 失效
公开(公告)号：USRE34209E
公开(公告)日：1993-03-30
申请号：US753824
申请日：1991-09-03
申请人： Clifford B. McGarraugh
发明人： Clifford B. McGarraugh
IPC分类号： F16H48/08 , F16H48/20 , F16H48/26 , F16H48/27 , F16H48/30 , F16H48/32 , F16H48/34 , F16H48/36 , F16H48/40
CPC分类号： F16H3/721 , F16H48/08 , F16H48/27 , F16H48/30 , F16H48/32 , F16H48/34 , F16H48/36 , F16H2048/201 , F16H2048/204 , F16H2048/265 , F16H2048/305 , F16H2048/364 , F16H2200/2071 , F16H48/26 , F16H48/40
摘要： Differential-gearing devices are disclosed in which the differential pinion gears are controlled to induce a speed difference between output shafts, provide a locking and limited slip differential to equalize the speeds of the output shafts or limit their speed difference, provide a clutch for controlling the coupling and uncoupling of an input shaft to an output shaft, and provide a variable speed transmission. These operational modes are implemented by mounting hydraulic motor or pump units on the rotating carrier of the differential apparatus, the pinion gears being fixed to the shafts of the respective units. A controllable external fluid source independent of the carrier is in fluid communication with the units via conduits through the stationary housing of the differential device and the rotating carrier. Fluid flow may be either blocked, limited or unimpeded between the source and the units to effect the desired control of the pinion gears to, in turn, determine the operational mode of the apparatus.

4. 发明申请

US20140102252A1 AUTO-LOCKING TORQUE DISTRIBUTING MECHANISM 审中-公开
标题翻译：自动锁定扭矩分配机构
公开(公告)号：US20140102252A1
公开(公告)日：2014-04-17
申请号：US13948289
申请日：2013-07-23
申请人： KUO-MING LEE , YU-AN HSIEH
发明人： KUO-MING LEE , YU-AN HSIEH
IPC分类号： F16H48/24
CPC分类号： F16H48/24 , F16H48/26 , F16H57/042 , F16H57/0421 , F16H57/0428 , F16H57/043 , F16H57/0483 , F16H57/0493 , F16H57/0495 , F16H2048/265 , Y10T74/19074
摘要： An auto-locking torque distributing mechanism comprises a main plate receiving two gear sets. On two sides of the main plate, slots and apertures are respectively formed near two side peripheries thereof and partially communicated with each other. A sleeve assembly includes a covering unit with an opening enclosed by a first wall whereby each aperture is communicated with the opening and arranged near the first wall while connecting the main plate to the sleeve assembly. When one wheel slips and spins much faster than the other wheel, the sleeve assembly keeps fluid to avoid leaking. By the aforementioned partial communication, the fluid is easily sucked into the aperture to enter the slot and go among the gear sets, thereby limiting the amount of torque sent to the slipping wheel and distributing as much as torque to the non-slipping wheel to keep the traction of the vehicle.
摘要翻译：自动锁定扭矩分配机构包括接收两个齿轮组的主板。在主板的两侧，槽和孔分别形成在其两侧周围并部分地彼此连通。套筒组件包括具有由第一壁包围的开口的覆盖单元，由此每个孔与开口连通并且布置在第一壁附近，同时将主板连接到套筒组件。当一个车轮滑动并旋转比另一个车轮快得多时，套筒组件保持流体以避免泄漏。通过上述部分通信，流体容易地被吸入孔径进入槽中并在齿轮组之间移动，从而限制发送到滑动轮的扭矩量并且向非滑动轮分配尽可能多的扭矩以保持车辆的牵引力。

5. 发明授权

US06533698B1 High bias differential lock 有权
标题翻译：高偏差差分锁
公开(公告)号：US06533698B1
公开(公告)日：2003-03-18
申请号：US09603402
申请日：2000-06-26
申请人： Silvio M. Yamada
发明人： Silvio M. Yamada
IPC分类号： F16H4820
CPC分类号： F16H48/30 , F16H48/08 , F16H48/24 , F16H48/26 , F16H48/27 , F16H48/32 , F16H48/40 , F16H2048/204 , F16H2048/265 , F16H2048/426
摘要： An improved differential lock is self-setting. A movable lock member is driven to reciprocate between two hydraulic chambers at a speed which increases when there is increasing relative movement between a shaft and differential case. As the movable lock member increases its speed, the resistance to further movement of the lock member due to the hydraulic fluid increases. Preferably, the movable lock member has a pin received in a cam groove in the shaft, and another pin received at an axial groove in the case. The movable lock member is thus constrained to rotate with the case, and is caused to reciprocate as the pin moves within the cam groove in the shaft. A fluid passage through the lock member allows fluid to move between the opposed hydraulic chambers. However, a valve closes this passage as the movable lock member increases its speed. As the passage is restricted, the hydraulic fluid resists further movement of the lock member. As the lock member slows, it will in turn cause the shaft and case to rotate at a more equal speed.
摘要翻译：改进的差速锁是自动设置的。驱动可动锁定件在两个液压室之间往复运动，该速度在轴与差速器壳体之间相对移动增加时增加。随着可移动的锁定构件的速度增加，由于液压流体而使得锁定构件进一步移动的阻力增加。优选地，可动锁定构件具有容纳在轴中的凸轮槽中的销，并且另一个销被容纳在壳体中的轴向槽处。因此，可动锁定构件被限制为与壳体一起旋转，并且当销在轴中的凸轮槽内移动时使其可往复运动。通过锁定构件的流体通道允许流体在相对的液压室之间移动。然而，当可移动锁定件增加其速度时，阀关闭该通道。当通道受到限制时，液压流体抵抗锁定构件的进一步移动。随着锁定构件的减速，它将依次使轴和壳体以更相等的速度旋转。

6. 发明授权

US2207310A Differential gear 失效
公开(公告)号：US2207310A
公开(公告)日：1940-07-09
申请号：US31259640
申请日：1940-01-05
申请人： MARK BALLAMY LESLIE
发明人： MARK BALLAMY LESLIE
IPC分类号： F16H48/08 , F16H48/26 , F16H48/27 , F16H48/30 , F16H48/32 , F16H48/40 , F16H48/42
CPC分类号： F16H48/30 , F16H48/08 , F16H48/26 , F16H48/27 , F16H48/32 , F16H48/40 , F16H2048/265 , F16H2048/305 , F16H2048/423

7. 发明授权

US09222566B2 Auto-locking torque distributing mechanism 有权
标题翻译：自动锁定扭矩分配机构
公开(公告)号：US09222566B2
公开(公告)日：2015-12-29
申请号：US13948289
申请日：2013-07-23
申请人： Kuo-Ming Lee , Yu-An Hsieh
发明人： Kuo-Ming Lee , Yu-An Hsieh
IPC分类号： F16H48/24 , F16H57/04 , F16H48/26
CPC分类号： F16H48/24 , F16H48/26 , F16H57/042 , F16H57/0421 , F16H57/0428 , F16H57/043 , F16H57/0483 , F16H57/0493 , F16H57/0495 , F16H2048/265 , Y10T74/19074
摘要： An auto-locking torque distributing mechanism comprises a main plate receiving two gear sets. On two sides of the main plate, slots and apertures are respectively formed near two side peripheries thereof and partially communicated with each other. A sleeve assembly includes a covering unit with an opening enclosed by a first wall whereby each aperture is communicated with the opening and arranged near the first wall while connecting the main plate to the sleeve assembly. When one wheel slips and spins much faster than the other wheel, the sleeve assembly keeps fluid to avoid leaking. By the aforementioned partial communication, the fluid is easily sucked into the aperture to enter the slot and go among the gear sets, thereby limiting the amount of torque sent to the slipping wheel and distributing as much as torque to the non-slipping wheel to keep the traction of the vehicle.
摘要翻译：自动锁定扭矩分配机构包括接收两个齿轮组的主板。在主板的两侧，槽和孔分别形成在其两侧周围并部分地彼此连通。套筒组件包括具有由第一壁包围的开口的覆盖单元，由此每个孔与开口连通并且布置在第一壁附近，同时将主板连接到套筒组件。当一个车轮滑动并旋转比另一个车轮快得多时，套筒组件保持流体以避免泄漏。通过上述部分通信，流体容易地被吸入孔径进入槽中并在齿轮组之间移动，从而限制发送到滑动轮的扭矩量并且向非滑动轮分配尽可能多的扭矩以保持车辆的牵引力。

8. 发明授权

US2722134A Hydraulic differential control mechanism 失效
标题翻译：液压差速器控制机构
公开(公告)号：US2722134A
公开(公告)日：1955-11-01
申请号：US29055252
申请日：1952-05-28
申请人： CABELL FORAKER A
发明人： CABELL FORAKER A
IPC分类号： F16H48/08 , F16H48/20 , F16H48/26 , F16H48/27 , F16H48/30 , F16H48/32 , F16H48/40 , F16H48/42
CPC分类号： F16H48/30 , F16H48/26 , F16H48/27 , F16H48/32 , F16H48/40 , F16H48/42 , F16H2048/085 , F16H2048/087 , F16H2048/204 , F16H2048/265 , F16H2048/305 , F16H2048/423 , F16H2200/2071 , Y10T477/606

9. 发明申请

WO2006024884A1 HYDROSTATIC DIFFERENTIAL LOCK 审中-公开
标题翻译：液压差速器
公开(公告)号：WO2006024884A1
公开(公告)日：2006-03-09
申请号：PCT/HU2005/000088
申请日：2005-08-11
申请人： GÖRÖG, László , KIS, Stefan
发明人： GÖRÖG, László , KIS, Stefan
IPC分类号： B60K23/04 , B60K17/16 , B60K17/34 , F16H48/20
CPC分类号： F16H48/30 , B60K17/3465 , F16D31/00 , F16H48/08 , F16H48/26 , F16H48/27 , F16H48/32 , F16H48/34 , F16H48/40 , F16H2048/204 , F16H2048/265 , F16H2200/2071
摘要： The invention has the vocation to improve the traditional conical wheels differential that is used for the motor vehicles and which has an important deficiency: if one of the driven wheels gets to a slippery ground this wheel will spin, the pulling power of the engine will be lost and the vehicle will stop. This invention ensures that total engine power will be transmitted to the sticky motoring wheel of the vehicle. In this way the pulling power will not be lost. The recommended solution makes possible for the vehicle to turn while the differential lock is closed, without the danger of breaking of the vehicle's axles. This is an important requirement for climbing mountain serpentine roads. The invention can also be used for the production of the gear-distributing box, which is used at the 4x4 driven vehicles. If the wheels of the vehicle don't slip the differential lock can be disconnected totally.
摘要翻译：本发明的目的在于改善用于机动车辆的传统锥形轮差速器，并且具有重要的缺陷：如果其中一个从动轮到达一个滑溜的地面，则该车轮将旋转，发动机的牵引力将为车迷会停下来。本发明确保总发动机功率将传递到车辆的粘性电动轮。这样拉力不会丢失。推荐的解决方案可以在差速锁闭合时使车辆转动，而不会损坏车辆的轴。这是爬山山脉道路的重要要求。本发明还可用于生产在4x4驱动车辆上使用的齿轮分配箱。如果车轮不滑动差速器锁可以完全断开。

10. 发明申请

WO2003054424A1 DIFERENCIAL CONTROLABLE 审中-公开
标题翻译：可控差分
公开(公告)号：WO2003054424A1
公开(公告)日：2003-07-03
申请号：PCT/ES2002/000574
申请日：2002-12-04
申请人： RODRIGUEZ CASTILLA, Miguel, Angel , GIMENEZ ALFONSO, Olga, Montserrat , GIMENEZ VIDAL, José
发明人： GIMENEZ VIDAL, José
IPC分类号： F16H48/20
CPC分类号： F16H48/05 , F16H48/08 , F16H48/11 , F16H48/26 , F16H48/27 , F16H48/30 , F16H48/32 , F16H2048/204 , F16H2048/265 , F16H2200/2071
摘要： El diferencial presenta la disposición, dentro de un cuerpo envolvente único, de un primer, segundo y tercer conjuntos de satélites, el primero de los cuales está conectado al eje de entrada de potencia y los otros dos están conectados entre sí mediante un eje intermedio con piñones cónicos y con intermedio de sendas ruedas dentadas, están conectados con los ejes de salida de potencia, quedando asociado uno de los conjuntos de satélites segundo o tercero con un disco o engranaje frenable, para la regulación del reparto de par entre ambos ejes de salida.
摘要翻译：本发明涉及可控差分。本发明的差速器包括包含第一，第二和第三卫星组件的单个主体。所述组件中的第一个连接到动力输入轴。其第二和第三组件通过具有锥齿轮的中间轴相互连接并且通过每个齿轮连接到动力输出轴。以这种方式，所述第二或第三卫星组件中的一个与可以被制动的盘或齿轮相关联，以便调节两个输出轴之间的动力分配。

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