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21. 发明授权

US06450309B1 Transmission system structure of vehicle 失效
标题翻译：车辆传动系统结构
公开(公告)号：US06450309B1
公开(公告)日：2002-09-17
申请号：US09720342
申请日：2001-01-29
申请人： Tadao Hirai , Takeshi Hasebe , Takashi Hirano , Masahisa Kawamura
发明人： Tadao Hirai , Takeshi Hasebe , Takashi Hirano , Masahisa Kawamura
IPC分类号： B60K4122
CPC分类号： F16H61/20 , B60K23/02 , B60W10/02 , B60W10/10 , B60W30/18 , B60W30/18063 , B60W2300/152 , B60W2540/14 , B60W2540/16 , B60W2710/021 , B60W2710/1005 , F16D48/0206 , F16D2500/1026 , F16D2500/10412 , F16D2500/10437 , F16D2500/111 , F16D2500/3024 , F16D2500/3026 , F16D2500/3142 , F16D2500/31466 , F16D2500/5029 , F16D2500/50293 , F16D2500/70406 , F16D2500/7041 , F16D2500/70448
摘要： A transmission system for vehicle transmission mechanism (B) having a low speed hydraulic clutch (CL) and a high speed hydraulic clutch (CH) as a wet multi-disk clutch for transmission, wherein both the low speed hydraulic clutch (CL) and the high speed hydraulic clutch (CH) are disengaged so as to disconnect a transmission of an engine power to the transmission system, namely, so as to bring a main clutch into off condition, a dry clutch device (A) is installed on the upstream side of transmission of the transmission mechanism as a corotation prevention mechanism, only the low speed hydraulic clutch (CL) of large capacity is used as an inching clutch to bring the main clutch into a partial engaged condition when the main clutch is moved to on or off in the transmission mechanism (B) and, when the main clutch is operated from off to on with a shift lever (91) set at a high speed position, hydraulic pressure control is performed so that the high speed hydraulic clutch (CH) is brought into off condition and the low speed hydraulic clutch (CL) is brought into the partial engaged condition in the off range (D3) and inching range (D2) of the main clutch, of a clutch pedal (111), respectively.
摘要翻译：一种具有低速液压离合器（CL）和高速液压离合器（CH）的用于变速器的湿式多片离合器的车辆传动机构（B）的传动系统，其中低速液压离合器（CL）和高速液压离合器（CH）分离，从而将发动机动力传递到变速器系统，即使主离合器处于关闭状态，将干式离合器装置（A）安装在上游侧作为防转变机构的传动机构的传递，只有大容量的低速液压离合器（CL）被用作微型离合器，以使主离合器在主离合器被开启或关闭时使其处于局部接合状态在变速机构（B）中，并且当主离合器由设定在高速位置的变速杆（91）从关闭动作而开启时，进行液压控制，使得高速液压离合器（CH）被带入在分离离合器踏板（111）的主离合器的关闭范围（D3）和微动范围（D2）中的低速液压离合器（CL）分别处于部分接合状态。

22. 发明授权

US06439362B2 Actuating arrangement 有权
标题翻译：执行安排
公开(公告)号：US06439362B2
公开(公告)日：2002-08-27
申请号：US09751693
申请日：2000-12-29
申请人： Wolfgang Reik , Norbert Esly
发明人： Wolfgang Reik , Norbert Esly
IPC分类号： B60K4122
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18 , B60W30/1819 , F16D48/02 , F16D48/064 , F16D2500/1045 , F16D2500/3065 , F16D2500/31426 , F16D2500/3144 , F16D2500/50206 , F16D2500/7044 , F16D2500/70454 , F16D2500/70458 , F16D2500/7048 , F16D2500/70488 , F16H61/32 , F16H63/18 , F16H63/20 , F16H63/302 , F16H63/46 , F16H2061/2823 , F16H2063/208 , Y10T74/19251 , Y10T74/19279 , Y10T477/6392 , Y10T477/6403 , Y10T477/641 , Y10T477/68 , Y10T477/6933
摘要： The actuating arrangement includes a torque transmitting system that includes a first device for initiating, discontinuing or regulating the transmission of torque. A transmission includes a second device for initiating a gear shifting operation within one of a plurality of gear shifting paths. The transmission further includes a third device for initiating the gear ratio selecting operation among the gear shifting paths. An electronic control unit is operatively connected to at least one actor. The at least one actor activates in a predetermined manner, one of the first device, second device and third device for the initiation of the transmission of torque, gear shifting or gear ratio selecting operation.
摘要翻译：致动装置包括扭矩传递系统，其包括用于启动，停止或调节转矩传递的第一装置。变速器包括用于在多个换档路径之一内启动变速操作的第二装置。变速器还包括用于在变速路径之间启动齿轮比选择操作的第三装置。电子控制单元可操作地连接到至少一个演员。至少一个演员以预定方式激活第一装置，第二装置和第三装置中的一个，用于启动扭矩，换档或齿轮比选择操作的传动。

23. 发明授权

US06405844B1 Working vehicle 有权
标题翻译：工作车辆
公开(公告)号：US06405844B1
公开(公告)日：2002-06-18
申请号：US09657249
申请日：2000-09-07
申请人： Nobumasa Takamatsu
发明人： Nobumasa Takamatsu
IPC分类号： B60K4122
CPC分类号： E02F9/2253 , B60K28/165 , B60W2510/1015 , B60W2510/104 , B60W2520/28 , B60Y2200/41 , E02F9/2292 , F16D48/06 , F16D48/066 , F16D2048/0242 , F16D2500/1112 , F16D2500/30426 , F16D2500/30816 , F16D2500/3115 , F16D2500/3118 , F16D2500/31493 , F16D2500/5075 , F16D2500/7041
摘要： A working vehicle including a power transmission system capable of surely preventing a slip is provided. For this purpose, the working vehicle is a working vehicle having a modulating clutch (2) which flexibly changes traveling power transmitted from an engine (1) to a torque converter (3), and a controller (8) which controls a degree of engagement of the modulating clutch (2), characterized by including rotational frequency detectors (21, 21) which detect the rotational frequencies of right and left driving wheels (7, 7) of the vehicle, respectively, and characterized in that the controller (8) controls the degree of engagement of the modulating clutch (2) by detecting a sign of a wheel slip based on a difference in the rotational frequency between the right and left driving wheels (7, 7) detected by the rotational frequency detectors (21, 21), to prevent a slip.
摘要翻译：提供一种包括能够可靠地防止滑动的动力传动系统的工作车辆。为此，工作车辆是具有将从发动机（1）传递到变矩器（3）的行驶动力灵活变更的调节离合器（2）的作业车辆和控制接合度的控制器（8），其特征在于包括分别检测车辆的左右驱动轮（7,7）的旋转频率的旋转频率检测器（21,21），其特征在于，所述控制器（8）基于由旋转频率检测器（21,21）检测到的左右驱动轮（7,7）之间的旋转频率的差异，通过检测车轮打滑的符号来控制调节离合器（2）的接合程度），以防止滑动。

24. 发明授权

US06278925B1 Adaptive method for determining onset of positive torque in a powertrain having an automatic transmission 有权
标题翻译：用于确定具有自动变速器的动力系中的正转矩开始的自适应方法
公开(公告)号：US06278925B1
公开(公告)日：2001-08-21
申请号：US09551427
申请日：2000-04-18
申请人： Kenneth Paul Wozniak
发明人： Kenneth Paul Wozniak
IPC分类号： B60K4122
CPC分类号： F16H59/14 , F16H59/48 , F16H2059/144 , F16H2059/467 , Y10T477/692
摘要： A method for determining the onset of positive torque through an automatic transmission (the power-on point), includes saving engine torque magnitudes within a specified tolerance of each other and within a adaptive limits, the highest torque value of the sampled torque magnitudes being stored in memory. The saved value plus a calibrated safety margin is used to compare to the calculated transmission input torque. If the input torque is higher, the powertrain is considered “power-on.” In addition to the safety margin, other calibratable adder torque values can be used to compensate for air conditioning, electrical loads, temperature, etc. If the samples fall below the lower adaptive limit, the lower limit is used plus any torque adders. If the adaptive samples are above the adaptive limit, the upper adaptive limit is used without any torque adders. A calibrated baseline torque value is used for power-on determination until enough valid samples are obtained.
摘要翻译：通过自动变速器（通电点）确定正转矩的开始的方法包括将发动机扭矩幅值保持在彼此的指定公差内并在自适应限制内，所存储的采样转矩幅度的最大扭矩值在记忆中。保存的值加上校准的安全余量用于与计算的变速箱输入扭矩进行比较。如果输入转矩较高，则动力总成被认为是“上电”。除了安全裕度外，还可以使用其他可校准的加法器扭矩值来补偿空调，电气负载，温度等。如果样品低于较低的自适应极限，则使用下限加上任何扭矩加法器。如果自适应样本高于自适应极限，则使用上限自适应极限，而不使用任何扭矩加法器。校正的基线扭矩值用于上电确定，直到获得足够的有效样本。

25. 发明授权

US06241066B1 Working vehicle 有权
标题翻译：工作车辆
公开(公告)号：US06241066B1
公开(公告)日：2001-06-05
申请号：US09365302
申请日：1999-07-30
申请人： Akihiro Asada , Hironobu Kubota
发明人： Akihiro Asada , Hironobu Kubota
IPC分类号： B60K4122
CPC分类号： F16H61/702 , B60W10/02 , B60W10/11 , B60W30/19 , F16H61/70 , F16H63/46 , F16H2059/0239 , F16H2059/088 , F16H2061/0209 , F16H2306/44 , F16H2306/46 , F16H2306/50 , F16H2306/52 , Y10T74/19219 , Y10T74/19251
摘要： During a shifting operation to slide a shift gear of an auxiliary change speed device, clutches of a backward and forward drive switching device acting also as a propelling clutch and of a main change speed device are automatically disengaged to place these devices in neutral state. After the shift gear is switched to a high-speed position or low-speed position, the clutches of the main change speed device are automatically engaged to return the main change speed device to a transmitting state. After the main change speed device returns to the transmitting state, the clutches of the backward and forward drive switching device are automatically engaged to return the backward and forward drive switching device to a transmitting state.
摘要翻译：在用于滑动辅助变速装置的变速齿轮的变速操作中，用作推进离合器和主变速装置的前后驱动开关装置的离合器自动脱开以将这些装置置于中立状态。变速档切换到高速位置或低速位置后，主变速装置的离合器自动接合，将主变速装置返回到发送状态。在主变速装置返回到发送状态之后，前后驱动切换装置的离合器被自动接合，使后退前进驱动切换装置返回到发送状态。

26. 发明授权

US06230862B1 Actuating arrangement 失效
标题翻译：执行安排
公开(公告)号：US06230862B1
公开(公告)日：2001-05-15
申请号：US09368001
申请日：1999-08-03
申请人： Wolfgang Reik , Norbert Esly
发明人： Wolfgang Reik , Norbert Esly
IPC分类号： B60K4122
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18 , B60W30/1819 , F16D48/02 , F16D48/064 , F16D2500/1045 , F16D2500/3065 , F16D2500/31426 , F16D2500/3144 , F16D2500/50206 , F16D2500/7044 , F16D2500/70454 , F16D2500/70458 , F16D2500/7048 , F16D2500/70488 , F16H61/32 , F16H63/18 , F16H63/20 , F16H63/302 , F16H63/46 , F16H2061/2823 , F16H2063/208 , Y10T74/19251 , Y10T74/19279 , Y10T477/6392 , Y10T477/6403 , Y10T477/641 , Y10T477/68 , Y10T477/6933
摘要： The actuating arrangement includes a torque transmitting system that includes a first device for initiating, discontinuing or regulating the transmission of torque. A transmission includes a second device for initiating a gear shifting operation within one of a plurality of gear shifting paths. The transmission further includes a third device for initiating the gear ratio selecting operation among the gear shifting paths. An electronic control unit is operatively connected to at least one actor. The at least one actor activates in a predetermined manner, one of the first device, second device and third device for the initiation of the transmission of torque, gear shifting or gear ratio selecting operation.
摘要翻译：致动装置包括扭矩传递系统，其包括用于启动，停止或调节转矩传递的第一装置。变速器包括用于在多个换档路径之一内启动变速操作的第二装置。变速器还包括用于在变速路径之间启动齿轮比选择操作的第三装置。电子控制单元可操作地连接到至少一个演员。至少一个演员以预定方式激活第一装置，第二装置和第三装置中的一个，用于启动扭矩，换档或齿轮比选择操作的传动。

27. 发明授权

US06227998B1 Power transmission arrangement for vehicle 有权
标题翻译：车辆动力传动装置
公开(公告)号：US06227998B1
公开(公告)日：2001-05-08
申请号：US09325264
申请日：1999-06-03
申请人： Nobuyuki Iwao , Yasushi Yamamoto
发明人： Nobuyuki Iwao , Yasushi Yamamoto
IPC分类号： B60K4122
CPC分类号： B60W10/06 , B60W10/02 , B60W10/04 , B60W30/18 , B60W30/1819 , B60W2540/16 , F16D48/068 , F16D2500/3067 , F16D2500/30806 , F16D2500/30816 , F16D2500/3108 , F16D2500/3144 , F16D2500/50224 , F16D2500/50296 , F16H45/00 , F16H45/02 , F16H63/46 , F16H2045/005 , F16H2045/0284 , Y10T477/641 , Y10T477/6425 , Y10T477/75
摘要： A power transmission arrangement for a vehicle adapted to transmit a drive power from an engine to a transmission via a wet multi-plate clutch. An electronic controller automatically disengages and engages the clutch normally, but does not engage the clutch if a transmission gear position other than a predetermined one is selected for starting of a vehicle. This prevents clutch engagement with an excessively high gear position. Otherwise, the clutch would overslip and be deteriorated soon. A torque converter may further be provided in tandem to the clutch so that the engine power is transmitted to the transmission through the clutch and torque converter.
摘要翻译：一种用于车辆的动力传递装置，其适于将驱动力从发动机经由湿式多板离合器传递到变速器。电子控制器通常自动脱离和接合离合器，但是如果选择了除了预定的变速器档位以起动车辆，则不接合离合器。这防止了与过高档位的离合器接合。否则，离合器会过载，并会很快恶化。液力变矩器可以进一步与离合器一起提供，使得发动机功率通过离合器和变矩器传递到变速器。

28. 发明授权

US06167995A Release mechanism for a motor vehicle friction clutch 失效
标题翻译：汽车摩擦离合器释放机构
公开(公告)号：US06167995A
公开(公告)日：2001-01-02
申请号：US09305530
申请日：1999-05-05
申请人： Joachim Lindner
发明人： Joachim Lindner
IPC分类号： B60K4122
CPC分类号： F16D48/02 , F16D25/083 , F16D25/14 , F16D2048/0221 , F16D2500/10412 , F16D2500/1045 , F16D2500/1112 , F16D2500/3026 , F16D2500/70488
摘要： A release mechanism for a motor vehicle friction clutch for cooperation with a motor vehicle transmission having subdivided switching steps. The mechanism includes a release member displaceable by a compressed air for carrying out a clutch release process, a valve arrangement for selectively supplying the compressed air, and a measurement arrangement for detecting an actual release position of the release member. The valve arrangement carries out the application of pressure fluid to the release member in accordance with (1) a reference variable provided by an actuation arrangement and which represents a reference release position of the release member, and (2) the detected actual release position. The measurement arrangement is so constructed that when the detected actual release position exceeds a predetermined switching threshold release position, a shifting signal is provided for shifting the transmission in subdivided switching steps.
摘要翻译：一种用于与具有细分切换步骤的机动车辆变速器配合的机动车辆摩擦离合器的释放机构。该机构包括通过用于进行离合器释放过程的压缩空气移动的释放构件，用于选择性地供应压缩空气的阀装置和用于检测释放构件的实际释放位置的测量装置。阀装置根据（1）由致动装置提供的参考变量并且表示释放构件的基准释放位置，以及（2）检测到的实际释放位置，将压力流体施加到释放构件。测量装置的构造使得当检测到的实际释放位置超过预定的切换阈值释放位置时，提供移位信号用于在细分切换步骤中移动传动。

29. 发明授权

US06769523B2 Clutch control for overcoming tooth butt 有权
标题翻译：用于克服牙齿对接的离合器控制
公开(公告)号：US06769523B2
公开(公告)日：2004-08-03
申请号：US10324646
申请日：2002-12-19
申请人： Ronald P. Muetzel , Robert A. Sayman , James H. Devore
发明人： Ronald P. Muetzel , Robert A. Sayman , James H. Devore
IPC分类号： B60K4122
CPC分类号： F16H63/46 , B60W10/02 , B60W10/10 , B60W30/1819 , B60W2510/1005 , B60W2510/107 , B60W2710/022 , F16D48/06 , F16D2500/30803 , F16D2500/3166 , F16D2500/3168 , F16D2500/50245 , F16D2500/50607 , F16D2500/50646 , F16H59/72 , F16H61/0403 , F16H61/682 , F16H2061/047 , Y10T74/19251
摘要： A strategy for overcoming a tooth butt condition includes changing a target closed clutch position over time. When a tooth butt condition exists, a controller selectively closes a clutch to provide limited engagement between the engine and the transmission. A first target closed clutch position is used on the first attempt. If the tooth butt condition is not resolved, the controller then changes the target closed clutch position to provide a different level of engagement between the engine and the transmission. This process is repeated until the tooth butt condition is resolved, a preselected period of time expires, a maximum number of attempts has been completed or the maximum desirable closed clutch position has been used.
摘要翻译：克服牙齿对接条件的策略包括随时间改变目标闭合离合器位置。当存在齿对接条件时，控制器选择性地关闭离合器以在发动机和变速器之间提供有限的接合。首次使用第一个目标闭合离合器位置。如果没有解决牙齿对接条件，则控制器然后改变目标闭合离合器位置以在发动机和变速器之间提供不同程度的接合。重复该过程，直到牙齿对接条件被解决，预选的时间段到期，最大尝试次数已经完成或者最大期望的闭合离合器位置已被使用。

30. 发明授权

US06659253B2 Method for operating a clutch and control device for implementing the method 失效
公开(公告)号：US06659253B2
公开(公告)日：2003-12-09
申请号：US10016591
申请日：2001-10-26
申请人： Peter Dominke , Karl-Heinz Senger , Peter Baeuerle
发明人： Peter Dominke , Karl-Heinz Senger , Peter Baeuerle
IPC分类号： B60K4122
CPC分类号： F16D48/066 , B60W2710/025 , F16D2500/10412 , F16D2500/1088 , F16D2500/3024 , F16D2500/30402 , F16D2500/30406 , F16D2500/3058 , F16D2500/70276 , F16D2500/70426 , F16H61/662 , Y10T477/755 , Y10T477/78
摘要： A method for operating a clutch (10), whose clutch slip (s) is adjusted to a setpoint value (s0) with the aid of a manipulated variable, should allow a clutch to be controlled in a particularly reliable and stable manner. To this end, the present invention provides for a slip value only being permitted to be a setpoint value (s0), when the derivative of the friction coefficient/slip characteristic at this slip value exceeds a specifiable limiting value. In particular, the setpoint value (s0) is selected as a function of a number of operating parameters, inside a range of permissible setpoint values (s0); the slip value, at which the derivative of the friction coefficient/slip characteristic falls below a specifiable limiting value, being selected as an upper limit (G) of the range of permissible setpoint values (s0).

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