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1. 发明授权

US06398680B1 Continuously variable transmission 有权
公开(公告)号：US06398680B1
公开(公告)日：2002-06-04
申请号：US09627397
申请日：2000-07-27
申请人： Kenkichi Onogi
发明人： Kenkichi Onogi
IPC分类号： F16H918
CPC分类号： F16H63/062 , F16H61/66272
摘要： Disclosed is a continuously variable transmission in which when a shaft torque is secured by the belt friction force generated by externally pressing a pulley, the disablement of transmission caused by a belt rolling-in phenomenon within a pulley resulting from instability of the friction force or the friction coefficient as the pressing force is applied, or the deterioration of efficiency caused by the short or surplus of the friction force of input and output pulleys in a big ratio area are overcome, as a consequence of which the stable friction transmission with high efficiency can be achieved without depending on the kind of belts such as a tension type or a compression type. According to the continuously variable transmission, an input operating unit comprising a pressing device for supplying to the input pulley the elastic force generated by compressing in series an elastic device by a compressing device and a driving source for variably pressing and controlling the input pulley according to a instruction of a controlling device controls the friction force of the input pulley by the variable pressing control for supplying the elastic force, as a consequence of which the shaft torque of the output pulley in the state that a V-belt is in a substantially non-pressing state is indirectly variably controlled via belt tension.

2. 发明授权

US06174253B1 Infinitely variable transmission with two pairs of conical flanges 失效
标题翻译：无级变速器带两对锥形法兰
公开(公告)号：US06174253B1
公开(公告)日：2001-01-16
申请号：US09216074
申请日：1998-12-18
申请人： Bernhard Walter , Kurt Graef , Rainer Eidloth
发明人： Bernhard Walter , Kurt Graef , Rainer Eidloth
IPC分类号： F16H918
CPC分类号： F16H61/66272 , F16H9/18
摘要： An infinitely variable transmission has a first pair of conical flanges arranged on a first shaft and a second pair of conical flanges arranged on a second shaft, where each pair has an axially movable flange and an axially fixed flange. A torque-transmitting means is disposed between the pairs of conical flanges. Piston/cylinder units and plenum chambers comprising circular ring-shaped elements serve to apply pressure to and effect axial movement of the movable conical flanges. The ring-shaped elements have radially inner portions with openings to receive the shafts. The radially inner portion of at least one of the ring-shaped elements has a welded seam connecting the ring-shaped element to the shaft received by its opening.
摘要翻译：无级变速器具有布置在第一轴上的第一对锥形凸缘和布置在第二轴上的第二对锥形凸缘，其中每对具有可轴向移动的凸缘和轴向固定的凸缘。扭矩传递装置设置在成对的锥形凸缘之间。包括圆环形元件的活塞/气缸单元和增压室用于向可动圆锥形凸缘施加压力并实现轴向运动。环形元件具有带开口的径向内部部分以容纳轴。至少一个环形元件的径向内部具有将环形元件连接到由其开口接收的轴的焊缝。

3. 发明授权

US06669589B2 Continuously variable transmission 有权
标题翻译：连续可变传动
公开(公告)号：US06669589B2
公开(公告)日：2003-12-30
申请号：US10112761
申请日：2002-04-02
申请人： Kenkichi Onogi
发明人： Kenkichi Onogi
IPC分类号： F16H918
CPC分类号： F16H63/062 , F16H61/66272
摘要： Disclosed is a continuously variable transmission in which when a shaft torque is secured by a belt friction force generated by externally pressing a pulley, difficulties of transmission and deteriorations of efficiency caused by short or surplus of the friction force of input and output pulleys are overcome, as a consequence of which the stable friction transmission with high efficiency and widened ratio range can be achieved. The continuously variable transmission includes a first transmission device performing higher efficiency in a big ratio range of the transmittable range than a second transmission device, the second transmission device performing higher efficiency in a small ratio range of the transmittable range than the first transmission device, and a switching device changeably selecting in the alternative the first and the second transmission devices, to combine with the big and small ratio ranges to enlarge an entire transmittable range while keeping high efficiency.
摘要翻译：公开了一种无级变速器，其中，当通过由外侧按压皮带轮产生的皮带摩擦力来确保轴转矩时，克服了输入和输出滑轮的摩擦力的短暂或过剩导致的传动困难和效率的劣化，因此可以实现高效率和加宽比范围的稳定的摩擦传动。无级变速器包括：第一变速器装置，在比第二变速装置大的发送范围的比例范围内执行更高的效率，第二变速装置在比第一变速装置小的可发送范围的比例范围内执行更高的效率，以及开关装置可替换地选择第一和第二传输装置，与大的和小的比率范围相结合，以在保持高效率的同时放大整个可传输范围。

4. 发明授权

US06478702B2 Continuously-variable-ratio belt drive assembly 有权
公开(公告)号：US06478702B2
公开(公告)日：2002-11-12
申请号：US09866860
申请日：2001-05-29
申请人： Gianni Borghi , Giorgio Bordini
发明人： Gianni Borghi , Giorgio Bordini
IPC分类号： F16H918
CPC分类号： F16H63/067 , F16H55/56
摘要： The drive assembly has: an input member and an intermediate shaft; an axial clutch device for connecting the input member and the intermediate shaft in rotary manner; and a pulley connected in rotary manner to the intermediate shaft and defined by two half-pulleys movable axially with respect to each other and engaging a drive belt, the distance between the half-pulleys determining the winding radius of the belt. A push member, movable axially, along the intermediate shaft, between two limit positions, exerts thrust on the two half-pulleys to determine, in direct relation with its own axial position, the axial distance between the two half-pulleys, and alternatively exerts thrust on the clutch device to release the clutch device when moved axially in the direction increasing the distance between the half-pulleys. A control device is also provided to vary, on command, the axial position of the push member.

5. 发明授权

US06524210B1 Automatic transmission 失效
标题翻译：自动变速器
公开(公告)号：US06524210B1
公开(公告)日：2003-02-25
申请号：US09553670
申请日：2000-04-20
申请人： Ralf Vorndran
发明人： Ralf Vorndran
IPC分类号： F16H918
CPC分类号： F16H61/66259 , F16D25/087 , F16D25/10 , F16H37/022 , Y10T477/55
摘要： An automatic transmission having at the input a starting element (4), a reversing set (46), a first electronic control unit (65) and a cone pulley (29) fixedly supported on one primary shaft (18) and axially thereto a hydraulically adjustable cone pulley (30), both pulleys forming a primary variator part (19). In addition there is a cone pulley (31) fixedly supported on a secondary shaft (21) and axially thereto a hydraulically adjustable cone pulley (32) together forming a secondary variator part (20) wherein a belt-type organ (37) between the cone pulleys (29, 30, 31,32) drivingly connects the primary variator part (19) with the secondary variator part (20). The starting element (4) is a dry running disc clutch whose disc is non-rotatably connected with the primary shaft (18) and interacts in a clutch housing (14) with a non-rotatably but axially movably disposed pressure plate (7) actuated via axial bearings (9) by a non-rotating actuator (10, 11), the clutch housing (14) being non-rotatably connected with an input shaft (2) of a prime mover (1). The purpose is to reduce the rotating masses and to improve the adjustment of the variator (19, 20).
摘要翻译：一种自动变速器，在输入端具有起动元件（4），反向组（46），第一电子控制单元（65）和锥形滑轮（29），其固定地支撑在一个主轴（18）上，可调锥形滑轮（30），两个滑轮构成主变速器部分（19）。另外还有一个锥形滑轮31，其固定地支撑在次轴21上并且轴向地连接到一个液压可调节的锥形滑轮32上，形成一个二次变换器部分20，其中一个带式机构锥形皮带轮（29,30,31,32）将主变速器部分（19）与次级变换器部分（20）驱动连接。启动元件（4）是一个干运行的盘式离合器，其盘与主轴（18）不可旋转地连接并且与离合器壳体（14）中的不可旋转但可轴向移动的压力板（7）相互作用通过非旋转致动器（10,11）的轴向轴承（9），离合器壳体（14）与原动机（1）的输入轴（2）不可旋转地连接。目的是减少旋转质量并改善变换器的调节（19,20）。

6. 发明授权

US06493626B2 Drive power control apparatus and method for vehicle 有权
标题翻译：驱动车辆动力控制装置及方法
公开(公告)号：US06493626B2
公开(公告)日：2002-12-10
申请号：US09858465
申请日：2001-05-17
申请人： Shinichi Mitani , Zenichiro Mashiki , Isao Takagi , Hirofumi Kubota , Hiroya Tanaka
发明人： Shinichi Mitani , Zenichiro Mashiki , Isao Takagi , Hirofumi Kubota , Hiroya Tanaka
IPC分类号： F16H918
CPC分类号： B60W10/06 , B60W10/04 , B60W10/101 , B60W30/1819 , B60W30/188 , F01N3/0842 , F01N3/0871 , F02D41/0215 , F02D41/3029 , F02D2250/18 , F02D2400/12 , F16H59/74 , F16H61/66 , Y10T477/60 , Y10T477/623
摘要： An engine output for bringing the drive power of a motor vehicle to a requested value is determined as a target output. One of the lean burn and the stoichiometric burn is selected as a combustion form that achieves a best fuel consumption performance in terms of the control of the actual engine output to the target output. That is, an output value that serves as a criterion for determining whether to switch the combustion force is determined based on the minimum fuel consumption rate during the stoichiometric-burn operation and the minimum fuel consumption rate during the lean-burn operation in which the fuel consumption involved in the rich spike control is taken into account. If the target output is less than the output value, the lean-burn operation is performed. If the target output is greater than the output value, the stoichiometric-burn operation is performed.
摘要翻译：将用于使机动车辆的驱动力达到请求值的发动机输出被确定为目标输出。选择稀燃和化学计量燃烧之一作为燃烧形式，在控制实际发动机输出到目标输出方面实现最佳的燃料消耗性能。也就是说，作为用于确定是否切换燃烧力的标准的输出值基于化学计量燃烧运转时的最小燃料消耗率和在稀燃燃烧运转期间的最小燃料消耗率来确定，其中燃料考虑到丰富尖峰控制中涉及的消费。如果目标输出小于输出值，则执行稀燃操作。如果目标输出大于输出值，则进行化学计量燃烧操作。

7. 发明授权

US06171207B2 Transmission having pressure-operated adjusting means 失效
标题翻译：变速器具有压力调节装置
公开(公告)号：US06171207B2
公开(公告)日：2001-01-09
申请号：US09218760
申请日：1998-12-22
申请人： Matthias Ehrlich , Rainer Eidloth
发明人： Matthias Ehrlich , Rainer Eidloth
IPC分类号： F16H918
CPC分类号： F16H57/043 , F16H55/56 , F16H61/662 , F16H61/66272
摘要： In a transmission having shaft-mounted components operated by a pressurized medium or fluid, the fluid is supplied to the components using an at least partially hollow shaft. A hollow tube within the bore of the shaft carries the fluid. The tube may be divided into separate passageways so as to control flow of fluid to selected components and isolate components from each other. The fluid pressure in the components may be torque-dependently modulated by a torque sensor.
摘要翻译：在具有由加压介质或流体操作的轴安装部件的传动装置中，使用至少部分中空的轴将流体供应到部件。轴孔内的中空管带有流体。管可以被分成单独的通路，以便控制流体流向选择的部件并将部件彼此分开。部件中的流体压力可以由扭矩传感器进行扭矩调节。

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