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31. 发明授权

US5265705A Method of preventing wheel loader from slipping 失效
标题翻译：防止轮式装载机滑倒的方法
公开(公告)号：US5265705A
公开(公告)日：1993-11-30
申请号：US855626
申请日：1992-05-05
申请人： Shinji Takasugi , Masayuki Mori
发明人： Shinji Takasugi , Masayuki Mori
IPC分类号： B60K28/16 , F16D48/02 , F16D48/06 , F16H59/14 , F16H59/50 , F16D43/04 , F16D43/28
CPC分类号： B60K28/165 , F16D48/066 , B60W2510/0638 , B60W2530/16 , B60W2540/16 , B60W2710/022 , F16D2500/1112 , F16D2500/3024 , F16D2500/30406 , F16D2500/3067 , F16D2500/30806 , F16D2500/3115 , F16D2500/3118 , F16D2500/3125 , F16D2500/70406 , F16D2500/7041 , F16H2059/142 , F16H2059/506
摘要： A method of preventing a wheel loader from slipping, aiming at reducing the amount of slip of the loader during excavating operation using it, and preventing the decline in operational efficiency due to the slip. The method of preventing a wheel loader from slipping comprises the steps of detecting the occurrence of slip in accordance with the difference in the number of revolutions between a pair of left and right drive wheels and the change thereof, and controlling the clutch pressure so that the clutch is put in half-clutch condition upon detection of the occurrence of slip.
摘要翻译： PCT No.PCT / JP90 / 01505 Sec。 371日期：1992年5月5日 102（e）日期1992年5月5日PCT提交1989年11月16日PCT公布。公开号WO91 / 07604 日期：1991年5月30日。一种防止轮式装载机滑倒的方法，旨在减少装载机在使用它的挖掘作业过程中的滑动量，并防止由于滑动造成的作业效率的下降。防止轮式装载机滑动的方法包括根据一对左右驱动轮之间的转数的差异及其变化来检测滑动的发生的步骤，并且控制离合器压力，使得检测到滑动发生时，离合器处于半离合状态。

32. 发明授权

US5064039A Automatic transmission with sensor fault detector 失效
标题翻译：带传感器故障检测器的自动传输
公开(公告)号：US5064039A
公开(公告)日：1991-11-12
申请号：US649412
申请日：1991-02-01
申请人： Masuhiro Otsuka , Hiromi Kono , Yuji Satoh , Hiroyuki Soda
发明人： Masuhiro Otsuka , Hiromi Kono , Yuji Satoh , Hiroyuki Soda
IPC分类号： B60W10/02 , B60W10/06 , B60W10/10 , B60W30/18 , B60W50/02 , F16D48/02 , F16D48/06 , F16D48/08 , F16H59/04 , F16H59/36 , F16H61/12
CPC分类号： B60W10/06 , B60W10/02 , B60W10/11 , B60W30/18 , F16D48/066 , F16H61/12 , B60W2050/021 , B60W2510/0241 , B60W2510/0638 , B60W2510/1005 , B60W2510/1015 , B60W2540/06 , B60W2540/10 , B60W2540/12 , B60W2540/16 , B60W2710/022 , F16D2500/1085 , F16D2500/30426 , F16D2500/3067 , F16D2500/3069 , F16D2500/30806 , F16D2500/30808 , F16D2500/30816 , F16D2500/31426 , F16D2500/3144 , F16D2500/3166 , F16D2500/5108 , F16D2500/5114 , F16D2500/7041 , F16D2500/70488 , F16D2500/70605 , F16H2061/1208 , F16H2061/1272 , F16H2061/1284 , F16H2061/1292 , F16H2312/02 , F16H59/044 , F16H59/36 , Y10T477/6425 , Y10T477/656
摘要： An automatic transmission with an engine rpm sensor fault detector includes a starter switch (18); a clutch (6) for transmitting an output of an engine (8); a clutch control unit for controlling engagement of the clutch; a transmission (1); an engine rpm sensor (9); a an input shaft sensor (5a); a gear position sensor (40a) for detecting a gear position of the transmission; a control unit (4) for controlling the clutch control unit based on outputs of the respective detectors and enables the starter switch to operate when the transmission is in a neutral position. The control unit includes a starter switch detector (40b) for determining whether the starter switch is on and a fault determination unit (40c) for determining whether the first detector is faulty. The fault determination unit controls the clutch control unit to engage the clutch temporarily if there is no output from the first detector with the starter switch on and determines that the first detector is faulty if there is an output from the second detector.

33. 发明授权

US4856628A Automated mechanical transmission system for use in commercial vehicles 失效
标题翻译：用于商用车辆的自动机械传动系统
公开(公告)号：US4856628A
公开(公告)日：1989-08-15
申请号：US119476
申请日：1987-11-12
申请人： Fujio Momiyama
发明人： Fujio Momiyama
IPC分类号： B60W10/02 , B60W10/06 , B60W10/10 , B60W10/11 , F16D25/12 , F16D48/02 , F16D48/04 , F16H61/00 , F16H61/02 , F16H61/08 , F16H61/28 , F16H61/30
CPC分类号： B60W10/06 , B60W10/11 , B60W30/18 , F16D25/123 , F16D25/14 , F16D48/02 , F16D48/04 , F16H61/2807 , B60W2710/022 , F16D2048/0236 , F16D2048/0239 , F16D2048/0281 , F16D2500/10412 , F16D2500/1045 , F16D2500/1083 , F16D2500/50224 , F16D2500/50239 , F16H2061/2823 , F16H61/30
摘要： An automated mechanical transmission system for use in commercial vehicles comprises an oil spray type oil hydraulic clutch, a mechanical transmission having a shift cylinder, a shift valve, a select cylinder, and a select valve, a hydraulic system control circuit, a clutch oil spray circuit, and a clutch/transmission select valve. The oil hydraulic clutch includes an oil hydraulic clutch servo cylinder for sandwiching a clutch disk between a pressure plate and a clutch cover, the system control circuit includes a high pressure side and a low pressure side hydraulic clutch control lines connected with the clutch servo cylinder, and a hydraulic transmission control line connected with the shift cylinder and select cylinder through the shift valve and select valve. A pressure control valve actuated by a pressure control pilot valve is disposed at the low pressure side hydraulic clutch control line. The pressure control valve adjusts oil pressure of the oil hydraulic circuit to connect or disconnect the clutch, thereby to gear shift the transmission. An oil spray control valve is disposed in the clutch oil spray circuit and controls the flow rate of oil displayed to the clutch disk spray according to each state of the clutch.

34. 发明授权

US4796718A Drive slip control system for a motor vehicle 失效
标题翻译：汽车驾驶滑行控制系统
公开(公告)号：US4796718A
公开(公告)日：1989-01-10
申请号：US891255
申请日：1986-07-28
申请人： Christoph Thielen , Franz Nagler
发明人： Christoph Thielen , Franz Nagler
IPC分类号： B60K23/02 , B60K23/04 , B60K28/00 , B60K28/16 , B60T8/175 , B60W10/02 , B60W10/06 , B60W30/18 , F16D27/00 , F16D48/06 , F16H59/50 , B60K23/00 , B60K31/00
CPC分类号： B60W10/06 , B60K23/04 , B60K28/165 , B60T8/175 , B60W10/02 , B60W30/18 , F16D28/00 , B60W2510/104 , B60W2710/022 , F16H2059/506 , Y10T477/6424
摘要： For the control of the drive slip of a motor vehicle a first rotation rate sensor produces a first rotation rate signal corresponding to the rotation rate of the driven wheel or the output rotation rate of the change-speed gear. A second rotation rate sensor generates a second rotation rate signal corresponding to the rotation rate of a non-driven wheel. The friction clutch of the motor vehicle is engageable and disengageable through a controllable servo drive, and a control system controls the clutch in the release direction when the first rotation rate signal represents a rotation rate higher by at least a pre-determined difference value than the second rotation rate signal. The control system controls the clutch in the engagement direction when the rotation rates represented by the first and the second rotation rate signals differ by less than the pre-determined difference value. In order that the drive slip may be controlled even in movement-starting situations in which one of the drive wheels is stationary, a controllable blocking differential gear can be provided. The rotation rate of the internal combustion engine is controlled by a control system so that it does not exceed a pre-determined rotation rate value during the occurrence of the drive slip condition.
摘要翻译：为了控制机动车的驱动滑移，第一转速传感器产生对应于从动轮的转速或变速档的输出转速的第一转速信号。第二转速传感器产生对应于非从动轮的转速的第二转速信号。机动车辆的摩擦离合器可通过可控制的伺服驱动器接合和分离，并且当第一转速信号表示旋转速率至少比预定的差值更大时，控制系统控制离合器的释放方向第二转速信号。当由第一和第二转速信号表示的转速相差小于预定的差值时，控制系统控制离合器在接合方向上。为了即使在其中一个驱动轮静止的运动启动情况下也可以控制驱动滑块，可以提供可控制的阻挡差速齿轮。内燃机的旋转速度由控制系统控制，使得在驱动滑动状态发生期间其不超过预定的转速值。

35. 发明授权

US4790420A Inching control system for a vehicle with automatic transmission 失效
标题翻译：具有自动变速器的车辆微动控制系统
公开(公告)号：US4790420A
公开(公告)日：1988-12-13
申请号：US881929
申请日：1986-07-03
申请人： Seiichi Hata , Hideo Akima , Kiyoshi Kitagawa , Masaya Hyodo , Koji Niinomi
发明人： Seiichi Hata , Hideo Akima , Kiyoshi Kitagawa , Masaya Hyodo , Koji Niinomi
IPC分类号： B60W10/02 , B60W10/10 , B66F9/22 , F16D48/06 , F16H59/08 , F16D13/75
CPC分类号： F16D48/068 , B66F9/22 , F16D48/04 , F16D48/066 , B60W2710/022 , F16D2500/1085 , F16D2500/1112 , F16D2500/3026 , F16D2500/30401 , F16D2500/31406 , F16D2500/3144 , F16D2500/3146 , F16D2500/70235 , F16H2059/088
摘要： The present invention relates to a vehicle such as a forklift in which a hydraulic pump for driving the fork is driven by the same engine used to provide motive power to the vehicle. A inching control is provided in cases where an automatic transmission is employed for shifting the gears of the vehicle. The inching control controls the clutch to allow separate control of the motive system and cargo handling system of the vehicle. This control must be operated by an operator through the inching pedal. In the fork lift, the clutch plate wears excessively and therefore the relation between the amount of depressing of the inching pedal and engagement of clutch changes abruptly. The present invention discloses a technique to adequately measure the clutch position and for compensating for control of the clutch by always keeping constant the relation between the amount of depression of the inching pedal and the amount of engagement of the clutch.
摘要翻译：本发明涉及一种诸如叉车的车辆，其中用于驱动叉车的液压泵由用于向车辆提供动力的相同发动机驱动。在采用自动变速器来移动车辆的齿轮的情况下，提供微动控制。微动控制器控制离合器以允许单独控制车辆的动力系统和货物处理系统。该控制必须由操作者通过微动踏板操作。在叉式升降机中，离合器板过度磨损，因此微动踏板的压下量与离合器的接合之间的关系突然变化。本发明公开了一种通过始终保持微动踏板的下压量与离合器的接合量之间的关系来适当地测量离合器位置并补偿离合器的控制的技术。

36. 发明授权

US4023660A Follow-up servo systems for clutches 失效
标题翻译：用于离合器的后续伺服系统
公开(公告)号：US4023660A
公开(公告)日：1977-05-17
申请号：US625087
申请日：1975-10-23
申请人： Harvey Frank Dickinson
发明人： Harvey Frank Dickinson
IPC分类号： F16D48/06 , G05D3/20 , B60K29/02 , F16D13/75
CPC分类号： G05D3/20 , F16D48/066 , B60W2710/022 , F16D2048/0284 , F16D2500/1045 , F16D2500/3026 , F16D2500/3144 , F16D2500/5023 , F16D2500/50275 , F16D2500/5108 , F16D2500/7041 , F16D2500/70668 , F16D2500/7109 , Y10T477/75
摘要： In a follow-up servo system for the electrical control of a friction clutch of, say, a motor vehicle from the throttle control by way of an electro-mechanical actuator, with automatic take-up of the wear of the mating friction surfaces, whenever the clutch plate (i.e. the axially-movable part) is in its fully-engaged (FE) position with respect to the cooperating axially-fixed part a signal is repetitively derived to represent the corresponding just-touching (JT) position of the plate under the then conditions of wear. To this signal is added a signal from the throttle control within a range corresponding to the JT-FE range of the plate, thereby forming a demand signal corrected for wear. From a comparison of it with a measurement signal representing the actual position of the plate an error signal is derived for application to the actuator in the appropriate sense.
摘要翻译：在用于通过机电致动器从节气门控制的机动车辆的摩擦离合器的电控制的后续伺服系统中，随时自动吸收配合摩擦表面的磨损，每当离合器板（即可轴向移动的部分）相对于协作的轴向固定部分处于其完全接合（FE）位置，重复地导出信号以表示相应的刚接触（JT）位置当时的磨损条件。在该信号中，在对应于板的JT-FE范围的范围内添加来自节气门控制的信号，从而形成对磨损进行了校正的需求信号。从与表示板的实际位置的测量信号的比较中，导出误差信号以在适当的意义上施加到致动器。

37. 发明授权

US10071720B2 Transmission internal PTO clutch and method of control 有权
公开(公告)号：US10071720B2
公开(公告)日：2018-09-11
申请号：US15054548
申请日：2016-02-26
申请人： ALLISON TRANSMISSION, INC.
发明人： Michael Foster , Douglas Burchett
IPC分类号： B60K25/06 , B60W10/30 , F16H63/46 , B60K17/02 , F16D48/06 , B60W10/06 , B60K17/28
CPC分类号： B60W10/30 , B60K17/02 , B60K17/28 , B60K25/06 , B60W10/06 , B60W2510/0216 , B60W2510/081 , B60W2510/107 , B60W2510/30 , B60W2540/04 , B60W2710/022 , B60W2710/0644 , B60Y2300/1888 , B60Y2400/795 , F16D13/52 , F16D25/0638 , F16D25/12 , F16D48/066 , F16D2500/1026 , F16D2500/10437 , F16D2500/106 , F16D2500/3024 , F16D2500/3067 , F16D2500/308 , F16D2500/30825 , F16D2500/314 , F16H63/46 , F16H2200/0004
摘要： A method of selectively controlling a power take-off (PTO) assembly includes positioning a clutch assembly radially between a shaft and a PTO gear, operably controlling the clutch assembly with a controller, and selectively engaging the clutch assembly with the controller. The controller monitors signals received from a plurality of sensors and compares the monitored signals with respective signal thresholds. The clutch assembly is engaged when the compared monitored signals are within the signal thresholds.

38. 发明申请

US20180180168A1 HIGH EFFICIENCY, HIGH OUTPUT TRANSMISSION 审中-公开
公开(公告)号：US20180180168A1
公开(公告)日：2018-06-28
申请号：US15663168
申请日：2017-07-28
申请人： Eaton Corporation
发明人： Paul Peterson , Graeme Andrew Jackson , Timothy Scott Smith , Paul Wilson , Christian Chimner , Andrzej Wota , Carlos H. Wink , Benjamin S. Sheen , Kevin McGovern , David L. Wadas , Troy Scott Reinoehl , James Lee Whitaker , Steven Michael Peterson , Clinton Lee McClellan , Paige Elizabeth Fernald , William A. David , Sujay Kawale , Thomas Connolly , Justin Keith Griffiths , Joseph Paul Furner , Sipei Chen , Jeff Hawarden , Yeidei Wang , Adam Christopher Maurer , Carl Christopher Smith , Ian Daniel McKenzie , Ryan Pauls , Matthew R. Busdiecker , Christopher DeBoer
IPC分类号： F16H59/02 , F16H57/02 , F16H3/64 , F16H61/06 , F16H61/08 , H04J3/12 , H04B10/077
CPC分类号： B60W30/18027 , B60K17/28 , B60W10/02 , B60W10/06 , B60W10/11 , B60W10/111 , B60W10/115 , B60W10/196 , B60W30/188 , B60W30/19 , B60W40/13 , B60W50/00 , B60W50/0205 , B60W50/035 , B60W2050/0058 , B60W2050/0215 , B60W2300/126 , B60W2510/0208 , B60W2510/0225 , B60W2510/0275 , B60W2510/0657 , B60W2510/101 , B60W2510/1015 , B60W2510/102 , B60W2510/105 , B60W2510/107 , B60W2510/108 , B60W2530/10 , B60W2530/16 , B60W2550/142 , B60W2710/022 , B60W2710/025 , B60W2710/027 , B60W2710/0666 , B60W2710/1005 , B60W2710/1083 , B60W2710/182 , F16D25/04 , F16D25/126 , F16D25/14 , F16D48/066 , F16D2500/1028 , F16D2500/10412 , F16D2500/1045 , F16D2500/1112 , F16D2500/30421 , F16D2500/30816 , F16D2500/30818 , F16H3/091 , F16H3/093 , F16H3/16 , F16H3/64 , F16H3/78 , F16H37/043 , F16H37/046 , F16H57/0006 , F16H57/02 , F16H57/02004 , F16H57/021 , F16H57/032 , F16H57/0423 , F16H57/043 , F16H57/0441 , F16H57/0471 , F16H57/0478 , F16H57/0484 , F16H57/0494 , F16H57/12 , F16H59/0204 , F16H59/38 , F16H59/40 , F16H59/52 , F16H59/70 , F16H61/0021 , F16H61/0213 , F16H61/04 , F16H61/0403 , F16H61/06 , F16H61/08 , F16H61/143 , F16H61/30 , F16H61/682 , F16H61/705 , F16H63/24 , F16H2057/0206 , F16H2057/02086 , F16H2059/147 , F16H2059/148 , F16H2059/525 , F16H2059/663 , F16H2059/6807 , F16H2059/6823 , F16H2059/683 , F16H2059/725 , F16H2061/0411 , F16H2061/1284 , F16H2061/2853 , F16H2061/308 , F16H2063/005 , F16H2063/3093 , F16H2200/0004 , F16H2200/0078 , F16H2200/2005 , F16H2312/022 , H04B10/0775 , H04J3/125
摘要： A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. A shift actuator selectively couples the input shaft to the main shaft by rotatably coupling gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. An integrated actuator housing includes a single external power access for the shift actuator. A controller interprets a shaft displacement angle, determines if the transmission is in an imminent zero or zero torque region, and performs a transmission operation in response to the transmission in the imminent zero or zero torque region.

39. 发明申请

US20180180167A1 HIGH EFFICIENCY, HIGH OUTPUT TRANSMISSION 审中-公开
公开(公告)号：US20180180167A1
公开(公告)日：2018-06-28
申请号：US15663153
申请日：2017-07-28
申请人： Eaton Corporation
发明人： Paul Peterson , Graeme Andrew Jackson , Timothy Scott Smith , Paul Wilson , Christian Chimner , Andrzej Wota , Carlos H. Wink , Benjamin S. Sheen , Kevin McGovern , David L. Wadas , Troy Scott Reinoehl , James Lee Whitaker , Steven Michael Peterson , Clinton Lee McClellan , Paige Elizabeth Fernald , William A. David , Sujay Kawale , Thomas Connolly , Justin Keith Griffiths , Joseph Paul Furner , Sipei Chen , Jeff Hawarden , Yeidei Wang , Adam Christopher Maurer , Carl Christopher Smith , Ian Daniel McKenzie , Ryan Pauls , Matthew R. Busdiecker , Christopher DeBoer
IPC分类号： F16H59/02 , F16H57/02 , F16H3/64 , F16H61/06 , F16H61/08 , H04J3/12 , H04B10/077
CPC分类号： F16H59/0204 , B60W10/02 , B60W10/11 , B60W30/19 , B60W50/00 , B60W2050/0058 , B60W2510/0275 , B60W2510/0283 , B60W2510/107 , B60W2710/021 , B60W2710/022 , B60W2710/025 , B60W2710/1005 , F16D25/126 , F16H3/091 , F16H3/16 , F16H3/64 , F16H3/78 , F16H37/046 , F16H57/02004 , F16H57/021 , F16H57/032 , F16H57/0423 , F16H57/043 , F16H57/0441 , F16H57/0471 , F16H57/0478 , F16H57/0484 , F16H57/0494 , F16H59/38 , F16H59/40 , F16H59/72 , F16H61/0021 , F16H61/0213 , F16H61/04 , F16H61/06 , F16H61/08 , F16H61/143 , F16H61/682 , F16H61/705 , F16H63/24 , F16H2057/0206 , F16H2059/725 , F16H2061/2853 , F16H2061/308 , F16H2063/005 , F16H2063/3093 , H04B10/0775 , H04J3/125
摘要： A transmission includes an input shaft coupled to a prime mover, a countershaft, main shaft, and an output shaft, with gears between the countershaft and the main shaft. The shift actuator is mounted on an exterior wall of a housing including the countershaft and the main shaft. A shift control circuit operates a shift actuator using a first opposing pulse command and a first actuating pulse command, and releases pressure with shift actuating and opposing volumes of the shift actuator upon determining a shift completion event.

40. 发明授权

US09937925B2 Shift control method for hybrid vehicle with DCT 有权
公开(公告)号：US09937925B2
公开(公告)日：2018-04-10
申请号：US15094199
申请日：2016-04-08
申请人： Hyundai Motor Company
发明人： Sung Hyun Cho , Ju Hyun Nam
IPC分类号： B60W30/00 , B60W30/18 , B60K6/48 , B60W10/02 , B60W10/08 , B60K6/547 , B60W10/113 , B60W30/19 , B60W20/15 , B60W20/00 , F16H3/00
CPC分类号： B60W30/18127 , B60K6/48 , B60K6/547 , B60K2006/4825 , B60W10/02 , B60W10/08 , B60W10/113 , B60W20/00 , B60W20/15 , B60W30/19 , B60W2510/025 , B60W2510/0275 , B60W2510/083 , B60W2510/088 , B60W2510/102 , B60W2510/1095 , B60W2540/10 , B60W2710/022 , B60W2710/027 , B60W2710/083 , F16H3/006 , Y02T10/6221 , Y02T10/6252 , Y02T10/76
摘要： The present disclosure provides a shift control method for a hybrid vehicle with a DCT that includes: a shifting state-determining step in which a controller determines whether an inertia phase of power-off down-shift is entered; a motor torque-adjusting step that request to reduce regenerative braking torque of a motor as much as a predetermined requested reduction amount, when the controller determines that the inertia phase has been entered in the shifting state-determining step; and a clutch torque-reducing step that ends the motor torque-adjusting step and reduces torque of an engagement clutch, when the requested reduction amount of the regenerative braking torque of the motor is less than zero while the controller performs the motor torque-adjusting step.

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