专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明授权

US5095774A Method for controlling gear transmission for vehicle 失效
标题翻译：用于控制车辆齿轮传动的方法
公开(公告)号：US5095774A
公开(公告)日：1992-03-17
申请号：US712747
申请日：1991-06-10
申请人： Tsutomu Takahashi , Hiromi Kohno , Masuhiro Otsuka
发明人： Tsutomu Takahashi , Hiromi Kohno , Masuhiro Otsuka
IPC分类号： F16H61/00 , F16H59/36 , F16H61/12 , F16H63/46 , F16H63/50
CPC分类号： F16H61/12 , F16H59/36 , B60W2050/021 , F16H2061/122 , F16H2061/1284 , Y10S477/906 , Y10T477/6407
摘要： In a method for controlling the gear-shift operation of a gear transmission for a vehicle in accordance with the running speed of the vehicle, in response to a command for shifting the transmission from its neutral position, the transmission is first shifted into a prescribed high gear position to detect the actual vehicle running speed and a target gear position is determined on the basis of the resulting detected vehicle running speed, whereafter the transmission is shifted into the target position.

2. 发明授权

US5152388A Method and apparatus for controlling a clutch for vehicles 失效
标题翻译：用于控制车辆离合器的方法和装置
公开(公告)号：US5152388A
公开(公告)日：1992-10-06
申请号：US749935
申请日：1991-08-26
申请人： Hiroyuki Soda , Hiromi Kohno , Masuhiro Otsuka
发明人： Hiroyuki Soda , Hiromi Kohno , Masuhiro Otsuka
IPC分类号： B60W10/02 , B60W10/04 , B60W10/06 , B60W10/10 , F02D45/00 , F16D23/00 , F16D48/02 , F16D48/06 , F16H63/46
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18 , B60W30/1819 , Y10T477/6403
摘要： In a system for controlling a clutch for vehicle having an automatic gear-transmission control system, the clutch is controlled so as to be disengaged when a gear of the transmission is in a prescribed low-speed gear position at which strong engine braking power can be expected and fuel-powered operation of an engine for powering the vehicle has stopped during the running of the vehicle, whereby it can be prevented to apply sudden engine braking power to the vehicle.

3. 发明授权

US5188070A System for starting an internal combustion engine for powering vehicles 失效
标题翻译：用于起动用于动力车辆的内燃机的系统
公开(公告)号：US5188070A
公开(公告)日：1993-02-23
申请号：US757000
申请日：1991-09-10
申请人： Masuhiro Otsuka , Hiromi Kohno
发明人： Masuhiro Otsuka , Hiromi Kohno
IPC分类号： B60K28/10 , B60W10/02 , B60W10/04 , B60W10/06 , B60W10/08 , F02D29/02 , F02N11/08 , F02N11/10 , F02N15/10 , F16H61/18 , F16H63/46
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18 , B60W30/1819 , F02N11/103 , B60W2540/06 , F02N2250/06 , Y10T477/656 , Y10T477/71
摘要： In an engine starting system for a vehicle with an automatic transmission system including a clutch operated by an actuator, the system comprises a detector for detecting whether an engine has stalled for a reason other than that an ignition switch has been turned off, and a control signal for disengaging the clutch is supplied to the actuator when the ignition switch is turned to its start position in the case where it is detected by the detector that the engine has stalled. After this, the current necessary for activating the starter motor is supplied to the starter motor irrespective of the position selected by a selector whenever the ignition switch is turned to the start position. The clutch needs not necessary be disengaged and it is possible to drive the starter motor with the clutch engaged.

4. 发明授权

US5065851A Clutch control unit 失效
标题翻译：离合器控制单元
公开(公告)号：US5065851A
公开(公告)日：1991-11-19
申请号：US556381
申请日：1990-07-23
申请人： Masuhiro Otsuka , Hiromi Kono
发明人： Masuhiro Otsuka , Hiromi Kono
IPC分类号： B60W10/02 , B60W10/04 , F16D48/02 , F16D48/06 , F16H59/40 , F16H61/00
CPC分类号： F16D48/066 , B60W2510/1015 , F16D2500/3026 , F16D2500/30401 , F16D2500/3067 , F16D2500/3069 , F16D2500/30816 , F16D2500/30825 , F16D2500/31426 , F16D2500/3144 , F16D2500/31466 , F16D2500/3166 , F16D2500/50245 , F16D2500/50269 , F16D2500/5118 , F16D2500/70235 , F16D2500/70264 , F16D2500/70282 , F16D2500/7041 , F16D2500/70605 , F16D2500/7061 , F16D2500/70663 , F16H2061/0087 , F16H59/40
摘要： A clutch control unit includes a clutch learning unit (4b) for determining a clutch connection characteristic (M) based on the clutch position at which the number of revolutions of an output shaft of the clutch reaches a predetermined value when the clutch is moved toward connection from a predetermined learning starting point and a clutch off detector (4c) for determining a clutch off point at which the number of revolutions of the output shaft is zero by moving the clutch toward disconnection and taking as a new learning starting point the clutch off point or a point made by adding a small offset value to the clutch off point, thereby controlling the clutch based on the clutch connection characteristic (M).

5. 发明授权

US5167311A Transmission control system with gear shift failure detection 失效
标题翻译：变速箱控制系统与齿轮换档故障检测
公开(公告)号：US5167311A
公开(公告)日：1992-12-01
申请号：US587354
申请日：1990-09-24
申请人： Yuji Satoh , Hiromi Kono , Masuhiro Otsuka , Hiroyuki Soda
发明人： Yuji Satoh , Hiromi Kono , Masuhiro Otsuka , Hiroyuki Soda
IPC分类号： F16H59/68 , F16H61/04 , F16H61/12 , F16H61/28 , F16H61/682
CPC分类号： F16H61/2807 , F16H61/12 , F16H2059/6807 , F16H2061/1224 , F16H2061/1228 , F16H2061/1232 , F16H2061/1272 , F16H2061/1288 , F16H2061/2823 , F16H61/0403 , F16H61/682 , Y10T74/19251
摘要： A transmission control system with gear shift failure detection includes a transmission (1), each gear of which is equipped with a synchromesh mechanism (1e); an actuator unit (2) consisting of a shift actuator (2a) for making a gear shift in a shift direction and a select actuator (2b) for making a gear shift in a select direction; a control unit (4) for calculating a target position signal (M) from an amount of pressdown of an accelerator pedal, a vehicle speed, and a set position of a gear selector to control not only the actuator unit so that a gear is set within a target range but also a clutch so that connection or disconnection is made according to an operation of the transmission; a position detector (2f, 2g) provided in each of the shift and select actuators for detecting a position of a piston rod (2c, 2d); a servo cylinder (2a, 2b) in response to a signal from the position detector to position the piston rod at a given position of each gear; a speed detector (4a) in response to a signal from the position detector of the shift actuator to detect an operational speed of the piston rod of the shift actuator; and a decision maker (4b) in response to a signal from the speed detector to decide that a gear shift is faulted if the operation speed is lower than a reference speed for a predetermined time outside a synchromesh mechanism operational range of the transmission.

6. 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.

7. 发明授权

US5014832A Clutch control system 失效
标题翻译：离合器控制系统
公开(公告)号：US5014832A
公开(公告)日：1991-05-14
申请号：US587353
申请日：1990-09-24
申请人： Yuji Satoh , Hiromi Kono , Hiroyuki Soda , Masuhiro Otsuka
发明人： Yuji Satoh , Hiromi Kono , Hiroyuki Soda , Masuhiro Otsuka
IPC分类号： F16D48/02 , F16D48/06 , F16H59/40 , F16H59/42 , F16H61/00 , F16H63/40
CPC分类号： F16D48/066 , B60W2050/021 , B60W2050/143 , B60W2510/0638 , B60W2510/1015 , F16D2500/3026 , F16D2500/30417 , F16D2500/30428 , F16D2500/3069 , F16D2500/511 , F16D2500/70605 , F16D2500/7061 , F16D2500/7103 , F16D2500/7104 , F16H2061/0087 , F16H59/40 , F16H59/42 , F16H63/40 , Y10T477/6425
摘要： A clutch control unit which includes a clutch (6); a first detector (9) for detecting a first rate of rotation of an input of the clutch; a second detector (5a) for detecting a second rate of rotation of an output of the clutch; a clutch learning unit (4b) for determining a clutch position at which both of the first and second rates of rotation meet predetermined conditions when said clutch is moved toward engagement from a preset learning starting point and storing a clutch characteristic; a signal generator (4c) for generating a learning underway signal indicating that the clutch learning unit is learning the clutch characteristic; and warning unit (16a) responsive to the learning underway signal to provide a warning display or sound.

8. 发明授权

US5362286A Automatic transmission with upshift prohibit dependent on throttle and vehicle speed 失效
标题翻译：带升档的自动变速箱禁止取决于油门和车速
公开(公告)号：US5362286A
公开(公告)日：1994-11-08
申请号：US51811
申请日：1993-04-23
申请人： Yuji Satoh , Hiromi Kono , Hiroyuki Soda , Masuhiro Otsuka
发明人： Yuji Satoh , Hiromi Kono , Hiroyuki Soda , Masuhiro Otsuka
IPC分类号： F16H61/18 , B60W10/02 , B60W10/06 , B60W30/18 , F16H61/00 , F16H61/02 , F16H61/16 , F16H5/90
CPC分类号： B60W10/06 , B60W10/02 , B60W10/10 , B60W10/11 , B60W30/18 , B60W30/1819 , F16H61/0213 , F16H2061/0096 , F16H61/16 , F16H63/46 , Y10T477/688 , Y10T477/69365
摘要： An automatic transmission which includes a clutch (6); a clutch actuator (7) for detecting and controlling a position of the clutch; a transmission (1); a transmission actuator (2) for driving the transmission; a vehicle speed detector (22) for detecting a vehicle speed; a throttle opening detector (11) for detecting a throttle opening; an automatic shift unit (30) including a gear shift map (30a, 30b) having a gear shift characteristic which is determined based on the vehicle speed and the throttle opening; a computer unit (30c) for computing an instant gear position of the transmission based on the vehicle speed and the throttle opening according to the gear shift map; a gear position selector (30d) for controlling the transmission actuator based on the instant gear position to upshift or downshift the transmission; a shift prohibit unit (40) for determining whether the instant gear position matches the previous gear position from a memory (40a) for a predetermined times in a predetermined period and, if they do not match for the predetermined times, invalidating the instant gear position and prohibiting any shift operation according to the gear shift map; and a shift determination unit (41) for establishing an upshift prohibit condition when the throttle opening is equal to or less than a predetermined value while releasing the upshift prohibit condition when the vehicle speed is low or the clutch is in a position toward disengagement from a half clutch position, or with a low-speed gears even if the throttle opening is equal to or less than the predetermined value.
摘要翻译：一种自动变速器，包括离合器（6）; 离合器致动器（7），用于检测和控制离合器的位置; 传输（1）; 用于驱动所述变速器的变速器致动器（2）用于检测车速的车速检测器（22）; 用于检测节气门开度的节气门开度检测器（11）包括具有基于车速和节气门开度确定的换档特性的变速图（30a，30b）的自动变速单元（30）计算机单元（30c），用于根据变速图基于车速和节气门开度计算变速器的瞬时档位; 用于基于所述瞬时档位控制所述变速器致动器以使所述变速器升档或降档的档位选择器（30d）用于在预定时间段内确定来自存储器（40a）的瞬时档位是否与前一个档位匹配预定次数的换档禁止单元（40），如果它们在预定时间内不匹配，则使该即时档位无效并根据变速图禁止任何换档操作; 以及换档确定单元，用于当节气门开度等于或小于预定值时建立升挡禁止状态，同时当车速低时释放升档禁止状态或离合器处于从半离合器位置或低速齿轮，即使节气门开度等于或小于预定值。

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