专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

71. 发明申请

WO1997018982A1 IMPROVEMENTS IN OR RELATING TO POSITION SERVO SYSTEMS 审中-公开
标题翻译：对位置伺服系统的改进或相关
公开(公告)号：WO1997018982A1
公开(公告)日：1997-05-29
申请号：PCT/GB1995002713
申请日：1995-11-20
申请人： TOROTRAK (DEVELOPMENT) LIMITED , GREENWOOD, Christopher, John
发明人： TOROTRAK (DEVELOPMENT) LIMITED
IPC分类号： B62D05/00
CPC分类号： B62D5/00 , F16H15/38 , F16H37/086 , F16H61/664 , F16H2015/383
摘要： A position servo system exemplified by a power-assisted steering system in which a power-driven continously-variable-ratio transmission ("CVT") of the variable-ratio-epicyclic type, and particularly of the toroidal-race rolling-traction type, is arranged coaxially with the wheel or other rotary actuating member (3) and the steering or the driven mechanism, and delivers an output to augment the steering effort in response to an error between the positions of the actuating member and the steering mechanism. Means (50, 51) are described to prevent interference with the normal manual connection between the actuating member and the steering mechanism should the CVT cease to rotate, and on occasions when the normal sense of operation is reversed and the steering mechanism tends to steer the actuating member. Means are also described, where the CVT is of the toroidal-race type, to ensure equality between the forces exerted on the steering mechanism by all its connections with the CVT.
摘要翻译：一种由能量辅助转向系统示例的位置伺服系统，其中可变比 - 行星型的功率驱动的连续变速比变速器（“CVT”），特别是环形滚道牵引型，与轮或其他旋转致动构件（3）和转向或从动机构同轴布置，并且响应于致动构件和转向机构的位置之间的误差而输出输出以增加转向力。描述装置（50,51），以防止在CVT停止转动时致动构件和转向机构之间的正常手动连接的干扰，并且在正常操作操作反转并且转向机构倾向于引导致动构件。还描述了CVT是环形类型的装置，以确保通过其与CVT的所有连接作用在转向机构上的力之间的相等性。

72. 发明申请

WO1992001175A1 TRANSMISSION OF THE TOROIDAL-RACE ROLLING-TRACTION TYPE 审中-公开
标题翻译：变压器滚动牵引类型的传动
公开(公告)号：WO1992001175A1
公开(公告)日：1992-01-23
申请号：PCT/GB1991001155
申请日：1991-07-12
申请人： TOROTRAK (DEVELOPMENT) LIMITED , FELLOWS, Thomas, George
发明人： TOROTRAK (DEVELOPMENT) LIMITED
IPC分类号： F16H15/38
CPC分类号： F16H15/38
摘要： A ratio-varying component for a transmission of the toroidal-race rolling-traction type, in which each of the rollers (1) transmitting torque between an input disc (51, Fig. 3) and a corresponding output disc (40) is positioned hydraulically by means of an attached hydraulic piston (5) and cylinder (6) combination, in which all the cylinders lie to the same side of a common plane (43a) including the axis (43) of the discs. The cylinders may be supported on a common block-like structure (41), in which hydraulic conduits (31a, 32a, 37a, 44) may be contained.

73. 发明申请

WO1991014116A1 IMPROVEMENTS IN OR RELATING TO HYDRAULIC CONTROL SYSTEMS 审中-公开
标题翻译：液压控制系统的改进或相关
公开(公告)号：WO1991014116A1
公开(公告)日：1991-09-19
申请号：PCT/GB1991000414
申请日：1991-03-18
申请人： TOROTRAK (DEVELOPMENT) LIMITED , LAMBERT, David, Roger
发明人： TOROTRAK (DEVELOPMENT) LIMITED
IPC分类号： F16H61/00
CPC分类号： F16H61/664 , F16H15/38 , F16H61/12 , F16H2015/383
摘要： A hydraulic control system for a continuously-variable-ratio-vehicle transmission of the toroidal-race rolling-traction type, in which the mechanism for positioning each roller includes a double-acting ram (11). The two opposed faces of the ram are exposed in normal use to the pressures of two separate lines of fluid (21, 23), each being pressure-controlled by separate valves (32, 34) located downstream of the respective ram face. The outputs of those separate valves combine in a common region (31), and further valve means (40, 41) open to connect that region to each line in response to the occurrence of a predetermined difference in pressure between the region and that line. In such circumstances such connection and the resulting transfer of fluid from the region to the line helps to counteract any tendency to fluid starvation in the line. This might otherwise occur for instance in response to the rapid movement of all the double-acting rams in the same direction, for example when the vehicle is approaching wheel-lock during emergency braking.
摘要翻译：一种用于环形滚道牵引式的无级变速车辆变速器的液压控制系统，其中用于定位每个辊的机构包括双作用冲头（11）。柱塞的两个相对的表面在正常使用中暴露于两条独立的流体管线（21,23）的压力，每个流体分别由位于相应压头面下游的分开的阀门（32,34）压力控制。这些分离阀的输出结合在公共区域（31）中，并且另外的阀装置（40,41）打开以响应于区域和该线路之间的预定压力差而将该区域连接到每条线路。在这种情况下，这种连接以及由此导致的流体从该区域流向管线有助于抵消在管线中流体饥饿的任何倾向。否则可能会发生，例如响应于所有双作用柱塞在相同方向上的快速移动，例如当车辆在紧急制动期间接近轮锁时。

74. 发明申请

WO1991008406A1 IMPROVEMENTS IN OR RELATING TO TRANSMISSIONS OF THE TOROIDAL-RACE ROLLING-TRACTION TYPE 审中-公开
标题翻译：改进或相关于电机滚动跟踪传动类型的传动
公开(公告)号：WO1991008406A1
公开(公告)日：1991-06-13
申请号：PCT/GB1990001867
申请日：1990-11-30
申请人： TOROTRAK (DEVELOPMENT) LIMITED , FELLOWS, Thomas, George , SOAR, Geoffrey, Bernard
发明人： TOROTRAK (DEVELOPMENT) LIMITED
IPC分类号： F16H37/08
CPC分类号： F16H37/086 , F16H2015/383 , F16H2037/088
摘要： A two-regime, continuously-variable-ratio transmission of the toroidal-race rolling-traction type in which the variator (2) reducing epicyclic (10) and mixing epicyclic (15) are all coaxial, in which the driving connection between the variator output and the sun gear (18) of the mixing epicyclic includes a layshaft (23) or the like lying radially outboard of the reducing epicyclic, and avoids the use of a drum-like component which would surround those parts of the variator lying downstream of its output member (8). The invention also facilitates the use of gear units of equal ratio, and indeed of substantially identical structure, for the reversing (10) and mixing (15) epicyclics.
摘要翻译：其中变速器（2）减少行星齿轮（10）和混合行星齿轮（15）都是同轴的，其中变速器之间的驱动连接是环状滚道牵引式的双态，连续变速比传动，输出，并且混合行星齿轮的太阳轮（18）包括位于减速行星轮周向径向外侧的副轴（23）等，并且避免使用围绕位于下游的变换器的那些部分的滚筒状部件其输出构件（8）。本发明还有助于对倒车（10）和混合（15）行星轮机构使用相等比例，实际上具有基本相同结构的减速机。

75. 发明申请

WO1990005860A1 IMPROVEMENTS IN OR RELATING TO TRANSMISSIONS OF THE TOROIDAL-RACE ROLLING-TRACTION TYPE 审中-公开
标题翻译：改进或相关于电机滚动跟踪传动类型的传动
公开(公告)号：WO1990005860A1
公开(公告)日：1990-05-31
申请号：PCT/GB1989001374
申请日：1989-11-17
申请人： TOROTRAK (DEVELOPMENT) LIMITED , FELLOWS, Thomas, George , GREENWOOD, Christopher, John , WINTER, Philip, Duncan
发明人： TOROTRAK (DEVELOPMENT) LIMITED
IPC分类号： F16H15/38
CPC分类号： F16H61/6648 , F16H15/38 , F16H2015/383
摘要： A roller control system for a continuously-variable-ratio transmission of the toroidal race, rolling traction type, in which rollers (60) of variable orientation transmit traction between a part-toroidal race (85) formed on an input disc (61) and a similar race (87) formed on a coaxial output disc (62). Each roller is mounted to rotate about a fixed centre (66) and a fixed axis (58) within a rigid carriage (67), one end of which contacts operating mechanism reciprocable over a predetermined stroke of operating movement and operable to apply a control force to the carriage. The assembly of roller and carriage is located by only three contacts with adjacent structure, namely the two disc/roller contacts (86, 88) and the contact (82) with the operating mechanism. These three contacts suffice to cause the roller constantly to seek a ratio angle at which the instantaneous value of the control force is balanced by the instantaneous value of the traction forces to which the roller assembly is subjected due to the contact between the roller and the two discs, and at which the transmission is therefore in equilibrium.
摘要翻译：一种滚子控制系统，用于环形轨道，滚动牵引类型的无级变速传动装置，其中可变定向的辊（60）在形成在输入盘（61）上的部件环形座圈（85）和类似的座圈（87）形成在同轴输出盘（62）上。每个辊被安装成围绕固定的中心（66）和固定轴线（58）围绕在刚性滑架（67）内旋转，其一端接触操作机构，该操作机构在预定的操作行程上可往复运动，并可操作以施加控制力到马车滚子和滑架的组合仅由具有相邻结构的三个触点组成，即具有操作机构的两个盘/滚子触头（86,88）和触头（82）。这三个触点足以使滚轮不断地寻找一个比例角，在该比例角处，由于滚子和两个滚筒之间的接触，控制力的瞬时值被滚子组件受到的牵引力的瞬时值平衡光盘，因此传输是平衡的。

76. 发明授权

US09102223B2 Energy recovery system for a vehicle driveline 有权
标题翻译：车辆传动系的能量回收系统
公开(公告)号：US09102223B2
公开(公告)日：2015-08-11
申请号：US12992562
申请日：2009-05-19
申请人： Christopher John Greenwood
发明人： Christopher John Greenwood
IPC分类号： F16H33/08 , B60K6/10 , F16H37/08
CPC分类号： B60K6/105 , F16H37/0853 , Y02T10/6204 , Y10T74/19051
摘要： The invention concerns a kinetic energy recovery system for use in a vehicle driveline. The system has a flywheel (24) serving to store energy. A continuously variable transmission (32) serves to transfer drive between the flywheel and a driveline of the vehicle at a steplessly variable CVT speed ratio. The continuously variable transmission has a variator (34) which has a rotary variator input (40) and a rotary variator output (42). The variator serves to transfer drive between its input and output at a continuously variable variator speed ratio. The continuously variable transmission further comprises a shunt gear arrangement (36) having a first rotary shunt input which is drivably coupled to the rotary variator input, a second rotary shunt input which is drivably coupled to the rotary variator output, and a shunt rotary output which is drivably coupled to the flywheel.
摘要翻译：本发明涉及用于车辆传动系统的动能回收系统。该系统具有用于储存能量的飞轮（24）。无级变速器（32）用于以无级变速CVT变速比传递飞轮与车辆的传动系之间的驱动。无级变速器具有变速器（34），其具有旋转变速器输入（40）和旋转变速器输出（42）。变速器用于以连续可变的变速比传递其输入和输出之间的驱动。无级变速器还包括分流齿轮装置（36），其具有可驱动地联接到旋转变换器输入的第一旋转分流输入，可驱动地联接到旋转变换器输出的第二旋转分流输入和分流旋转输出，可驱动地联接到飞轮。

77. 发明授权

US09079574B2 Method for controlling a motor vehicle powertrain 有权
标题翻译：汽车动力总成控制方法
公开(公告)号：US09079574B2
公开(公告)日：2015-07-14
申请号：US11572758
申请日：2005-08-08
申请人： Matthew Piers Burke , Matthew Gibson Field
发明人： Matthew Piers Burke , Matthew Gibson Field
IPC分类号： F16H61/47 , G06F17/00 , B60W10/06 , F16H61/472 , B60W10/109 , B60W30/18 , F16H61/66 , F16H61/664
CPC分类号： B60W10/06 , B60W10/04 , B60W10/101 , B60W10/109 , B60W30/00 , B60W30/18 , B60W30/1819 , F16H61/472 , F16H61/66 , F16H61/664
摘要： The invention is concerned with control of a motor vehicle powertrain having a transmission of torque-controlled type. The powertrain also has an engine which provides a controllable engine torque. The method involves determining a reaction torque requirement and an engine torque requirement suitable to create a desired wheel torque and also a desired engine acceleration. The engine torque and the reaction torque provided by the transmission are set accordingly. The invention is characterized by the fact that the aforementioned calculation involves estimating and allowing for vehicle acceleration.
摘要翻译：本发明涉及具有转矩控制型变速器的机动车动力传动系的控制。动力总成还具有提供可控发动机扭矩的发动机。该方法包括确定反应转矩要求和适于产生期望的车轮转矩以及期望的发动机加速度的发动机转矩要求。相应地设定由变速器提供的发动机转矩和反作用转矩。本发明的特征在于上述计算涉及估计和允许车辆加速度。

78. 发明授权

US08882626B2 Continuously variable ratio transmission 有权
标题翻译：连续可变比率传输
公开(公告)号：US08882626B2
公开(公告)日：2014-11-11
申请号：US13321375
申请日：2010-05-18
申请人： Philip Duncan Winter
发明人： Philip Duncan Winter
IPC分类号： F16H15/52 , F16H37/08 , F16H37/10
CPC分类号： F16H37/086 , F16H2037/104
摘要： A multi-regime continuously variable ratio transmission has a transmission input shaft, a transmission output shaft, and a ratio varying unit having a rotating input and a rotating output, the rotational axes of the input and the output being coaxial. A shunt having first and second epicyclic gear sets is connected across the ratio varying unit. One gear set has an input driven by the input shaft and an input driven by one side of the ratio varying unit and the other gear set has an input from the first gear set and an input from one side of the ratio varying unit. The gear sets rotate about a common axis and are offset with respect to, and parallel to, the rotational axes of the input and output of the ratio varying unit. A clutch is operable to selectively connect the output of the second gear set to the output shaft.
摘要翻译：多状态无级变速器具有变速器输入轴，变速器输出轴和具有旋转输入和旋转输出的比率变化单元，输入和输出的旋转轴是同轴的。具有第一和第二行星齿轮组的分流器跨越比率变化单元连接。一个齿轮组具有由输入轴驱动的输入和由比率变化单元的一侧驱动的输入，另一个齿轮组具有来自第一齿轮组的输入和来自比率变化单元的一侧的输入。齿轮组围绕公共轴线旋转，并且相对于比例变化单元的输入和输出的旋转轴线平行并平行。离合器可操作以选择性地将第二齿轮组的输出连接到输出轴。

79. 发明申请

US20140323258A1 EPICYCLIC ARRANGEMENTS AND RELATED SYSTEMS AND METHODS 审中-公开
标题翻译：环形安排及相关系统和方法
公开(公告)号：US20140323258A1
公开(公告)日：2014-10-30
申请号：US14001121
申请日：2012-02-24
申请人： Robert Andrew Oliver , Michael Goebel
发明人： Robert Andrew Oliver , Michael Goebel
IPC分类号： F16H3/44 , F16H3/72 , F16H13/08 , F16H15/48
CPC分类号： F16H3/44 , F16H3/72 , F16H13/08 , F16H15/38 , F16H15/48 , F16H37/086 , F16H63/067
摘要： System comprising an epicyclic arrangement. In some embodiments, the epicyclic arrangement can comprise: a first input element; a second input element fixed to an input drive shaft; a geared carrier that includes at least a portion that is disposed axially between the first and second input elements, the geared carrier being engaged with an output member; and planets associated with the geared carrier. Some embodiments of the present systems comprise a housing in which the epicyclic arrangement is disposed; and/or fluid contained within the housing.
摘要翻译：包括行星排列的系统。在一些实施例中，行星架构可以包括：第一输入元件; 固定到输入驱动轴的第二输入元件; 至少包括轴向设置在所述第一和第二输入元件之间的部分的齿轮架，所述齿轮架与输出构件接合; 和与齿轮传动装置相关联的行星。本系统的一些实施例包括壳体，其中布置了行星架构; 和/或容纳在壳体内的流体。

80. 发明授权

US08500593B2 Twin variator transmission arrangement 有权
标题翻译：双变频器传输布置
公开(公告)号：US08500593B2
公开(公告)日：2013-08-06
申请号：US12523718
申请日：2008-01-16
申请人： Brian J. Dutson
发明人： Brian J. Dutson
IPC分类号： F16H37/02
CPC分类号： F16H15/38 , B62D11/10 , B62D11/12 , F16H37/086
摘要： A transmission arrangement is disclosed which comprises first and second variators (166, 169) each of which comprises an input race (150, 154) and an output race (152, 156). A plurality of rollers (276, 278) is arranged to run upon the input and output races to transfer drive from one to the other. The races are mounted for rotation about a common axis and the inclination of the first variator's rollers is variable independently of the inclination of the second variator's rollers, so that the two rollers are able to provide independently and continuously variable drive ratios. To provide traction between the rollers and races, a biasing device (216, 217) applies an axial force to one of the races, urging the rollers and races into engagement with each other. Each variator is provided with a shunt gear for providing forward, reverse and g eared neutral ratios, and to couple the variator input to the shunt gear a coupling member (160) passes through the outer variator races.
摘要翻译：公开了一种变速装置，其包括第一和第二变速器（166,169），每个变速器包括输入座圈（150,154）和输出座圈（152,156）。多个辊子（276,278）布置成在输入和输出座圈上运行以将驱动器从一个传送到另一个。赛道安装为围绕公共轴线旋转，并且第一变速器的滚子的倾斜度可以独立于第二变速器的滚子的倾斜度而变化，使得两个滚筒能够提供独立且连续可变的传动比。为了在辊和座圈之间提供牵引力，偏压装置（216,217）向一个座圈施加轴向力，从而推动辊和座圈彼此接合。每个变换器设置有分流齿轮，用于提供前进，反向和中间比，并且将变速器输入耦合到分流齿轮，联接构件（160）穿过外部变速器座圈。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式