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1. 发明专利

JP2011038634A Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：JP2011038634A
公开(公告)日：2011-02-24
申请号：JP2010157222
申请日：2010-07-09
申请人： Jatco Ltd , Nissan Motor Co Ltd , ジヤトコ株式会社 , 日産自動車株式会社
发明人： TAKAHASHI SEIICHIRO , TANAKA HIROYASU , NONOMURA RYOSUKE , SEKI JOJI , INOUE TAKUICHIRO , INOUE MAMIKO
IPC分类号： F16H61/06
CPC分类号： F16H61/061 , F16H3/663 , F16H37/022 , F16H61/66259 , F16H61/702 , F16H2037/023 , F16H2061/0087 , F16H2061/064 , F16H2342/04
摘要： PROBLEM TO BE SOLVED: To provide an automatic transmission improving shift quality by learning dispersion of friction elements. SOLUTION: Before gear shift, engaging pressure of release side friction engagement elements (32, 33) is reduced, the engaging pressure of release side friction engagement elements (32, 33) are made slip, engaging pressure of engagement side friction engagement elements (33, 32) is increased, and the release side friction engagement elements (32, 33) are re-engaged to eliminate slip. Controlled variable for putting the engagement side friction engagement elements (33, 32) into a torque transmission start state for a release state during gear shift of a transmission mechanism (30) is learned based on operation of re-engagement of the release side friction engagement elements (32, 33). COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：通过学习摩擦元件的分散来提供改善换档质量的自动变速器。解决方案：在换档之前，释放侧摩擦接合元件（32,33）的接合压力减小，释放侧摩擦接合元件（32,33）的接合压力被制成滑动，接合侧摩擦接合的接合压力元件（33,32）增加，并且释放侧摩擦接合元件（32,33）被重新接合以消除滑动。基于释放侧摩擦接合的再接合的操作，获知用于将接合侧摩擦接合元件（33,32）放置在用于变速机构（30）的换档期间的释放状态的转矩传递开始状态的控制变量元素（32,33）。版权所有（C）2011，JPO＆INPIT

2. 发明专利

JP2011021716A Continuously variable transmission and control method thereof 有权
标题翻译：连续可变传输及其控制方法
公开(公告)号：JP2011021716A
公开(公告)日：2011-02-03
申请号：JP2009169142
申请日：2009-07-17
申请人： Jatco Ltd , Nissan Motor Co Ltd , ジヤトコ株式会社 , 日産自動車株式会社
发明人： NONOMURA RYOSUKE , TANAKA HIROYASU , INOUE TAKUICHIRO , SEKI JOJI , INOUE MAMIKO , TAKAHASHI SEIICHIRO
IPC分类号： F16H61/00 , F16H37/02 , F16H59/18 , F16H61/02 , F16H61/70
CPC分类号： F16H61/66259 , F16H37/022 , F16H59/20 , F16H61/702 , F16H2037/023 , Y10T477/619 , Y10T477/6217 , Y10T477/623 , Y10T477/6242 , Y10T477/693675
摘要： PROBLEM TO BE SOLVED: To vary a through change gear ratio to a large change gear ratio side quickly even during a kick down shift involving modification of a gear position of a subtransmission mechanism, thereby preventing a delay in driving force increase and improving a shift feeling. SOLUTION: A transmission controller 12 performs a coordinated shift of changing a change gear ratio of a variator 20 to a direction reverse to a change direction of a change gear ratio of the sub-transmission mechanism 30, while changing the change gear ratio of the sub-transmission mechanism 30, to bring the through change gear ratio into a target through change gear ratio, when varying the change gear ratio of the sub-transmission mechanism 30. On the other hand, the transmission controller 12 performs a non-coordinated shift of varying a gear position of the sub-transmission mechanism 30 from the second gear position to the first gear position at a higher speed than that in the coordinated shift, while allowing a deviation between the through change gear ratio and the target through change gear ratio, instead of the coordinated shift, when performing the kick-down shift (the second gear position kick-down shift) involving modification of the gear position of the sub-transmission mechanism 30 from the second gear position to the first gear position, due to depression of an accelerator pedal. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：即使在涉及修改副变速器机构的档位的下降换档期间，也可以快速地将变速比改变为大变速比侧，从而防止驱动力的延迟增加和改善换班感觉解决方案：变速器控制器12执行将变速器20的变速比改变为与副变速机构30的变速比的变化方向相反的方向的协调变速，同时改变变速比在变速机构30的变速比的情况下，通过变速比使通过变速比成为目标。另一方面，变速器控制器12执行非变速机构30的变速比，将副变速机构30的齿轮位置从第二档位改变到第一档位的协调位移以比协调位移更高的速度变化，同时通过变化允许变速比与目标之间的偏差齿轮比而不是协调的换档，当执行涉及对副变速器的档位的修改的减速换档（第二档位下降换档）时机构30从第二档位到第一档位，由于加速踏板的下压。版权所有（C）2011，JPO＆INPIT

3. 发明专利

JP2006065769A Data collection apparatus 审中-公开
标题翻译：数据收集装置
公开(公告)号：JP2006065769A
公开(公告)日：2006-03-09
申请号：JP2004250434
申请日：2004-08-30
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： TANAKA HIROYASU , INOUE TAKUICHIRO , ISHIKAWA YOHEI , TANI YASUHIRO , IIDA TOSHIMOTO
IPC分类号： G08C19/00 , H04L12/28 , H04Q9/00
CPC分类号： G07C5/0858
摘要： PROBLEM TO BE SOLVED: To provide a data collection apparatus of a vehicle, capable of effectively analyzing controlling conditions and behavior of the vehicle and compactifying by specializing into a data collecting function.
SOLUTION: The data collection apparatus has a specific identification number, and collects and stores a string of data, transmitted by a plurality of control devices transmitting a string of data containing parameters used for the control of a moving body and the identification number to a common network circuit, according the basis of a predetermined format. The data collection system has an identification number different from that of the control device, and simultaneously collects and memorizes a string of data transmitted by a data converting device for transmitting the string of data in designated intervals, as well as the string of data of the control device, including digital data converted from analog data of a detecting means for detecting the identification number and operating the conditions of the moving body to the string of data with the predetermined format.
COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种车辆的数据采集装置，能够有效地分析车辆的控制条件和行为，并通过专门的数据收集功能进行紧凑化。解决方案：数据采集装置具有特定的识别号，并且收集并存储由多个控制装置发送的数据串，该多个控制装置发送包含用于控制移动体的参数的数据串和识别号码根据预定格式的基础，到公共网络电路。数据采集系统具有与控制装置不同的标识号，并且同时收集和存储由指定间隔发送数据串的数据转换装置发送的数据串，以及数据收集系统的数据串控制装置，包括从用于检测识别号码的检测装置的模拟数据转换的数字数据，以及以预定格式将移动体的条件操作为数据串。版权所有（C）2006，JPO＆NCIPI

4. 发明专利

JP2009221986A Control device for continuously variable transmission 有权
标题翻译：用于连续变速传动的控制装置
公开(公告)号：JP2009221986A
公开(公告)日：2009-10-01
申请号：JP2008068171
申请日：2008-03-17
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： INOUE TAKUICHIRO , TANAKA HIROYASU , NAGASE YUJI
IPC分类号： F02D29/00 , F16H59/08 , F16H59/42 , F16H61/02 , F16H61/662
摘要： PROBLEM TO BE SOLVED: To provide a control device for continuously variable transmission for restricting racing of an engine. SOLUTION: In the case wherein an inhibitor switch 56 determines that a select lever 51 is changed from a range N to a range D and wherein a pulse signal is not output from a primary pulley rotating speed sensor 41d during the reference time for determination of false t_false_ref, a determination that a manual valve 57 and a forward clutch 32 are not communicated with each other is done, and engine speed is regulated to an engine speed corresponding to idling operation. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于限制发动机赛车的无级变速器的控制装置。解决方案：在抑制开关56确定选择杆51从范围N改变到范围D的情况下，并且其中在参考时间期间不从主带轮转速传感器41d输出脉冲信号，确定假t_false_ref，确定手动阀57和前进离合器32彼此不连通，并且将发动机转速调节到对应于空转操作的发动机转速。版权所有（C）2010，JPO＆INPIT

5. 发明专利

JP2006105319A Range recognition device and speed-change controller of automatic transmission 审中-公开
标题翻译：范围识别装置和自动变速器变速控制器
公开(公告)号：JP2006105319A
公开(公告)日：2006-04-20
申请号：JP2004295000
申请日：2004-10-07
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： OHORI TAKESHI , ISHIKAWA YOHEI , INOUE TAKUICHIRO , TANAKA HIROYASU
IPC分类号： F16H59/08 , F16H61/12
CPC分类号： F16H59/105 , Y10T74/19251
摘要： PROBLEM TO BE SOLVED: To securely prevent cancellation of lockup by mistake which can occur in a state with a select lever being at an intermediate position between a travelling range and an engine brake range. SOLUTION: The range recognition device of the automatic transmission 6 has a plurality of terminals 3a to 3e to be respectively connected by operation of the select lever 1 and is equipped with an inhibiter switch 3 for outputting range signals P, R, N, D, L according to the terminal and a controller 4 for recognizing ranges P, R, N, D or an L-range demanded by an driver according to input of the range signals from the switch 3. The switch 3 has a terminal 3d for outputting a D-range signal D for demanding a D-range for appropriately selecting a speed-change ratio according to a driving state and a terminal 3e for outputting the L-range signal L for demanding the engine brake range for selecting a predetermined low speed-change ratio. Tip end parts of the terminals 3d, 3e which face to each other are overlapped so that the D-range signal D and the L-range signal L are output simultaneously. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：为了可靠地防止在选择杆处于行驶范围和发动机制动范围之间的中间位置的状态下可能发生的错误消除锁定。解决方案：自动变速器6的量程识别装置具有通过选择杆1的操作分别连接的多个端子3a至3e，并且配备有用于输出范围信号P，R，N的抑制开关3 ，D，L以及根据来自开关3的范围信号的输入来识别驾驶员要求的范围P，R，N，D或L范围的控制器4.开关3具有端子3d 用于根据驱动状态输出用于要求D范围的D范围信号D以适当地选择变速比;以及用于输出用于要求用于选择预定低的发动机制动范围的L档信号L的端子3e 变速比。彼此面对的端子3d，3e的尖端部分重叠，使得D范围信号D和L范围信号L同时输出。版权所有（C）2006，JPO＆NCIPI

6. 发明专利

JP2005291395A Hydraulic controller for belt type continuously variable transmission for vehicle 审中-公开
标题翻译：用于车辆类型连续可变变速器的液压控制器
公开(公告)号：JP2005291395A
公开(公告)日：2005-10-20
申请号：JP2004108199
申请日：2004-03-31
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： OSHITA HIDEKI , TANAKA HIROYASU , INOUE TAKUICHIRO , YAMAMOTO MASAHIRO , ABE KOSUKE
IPC分类号： B60W10/04 , B60W10/06 , B60W10/10 , B60W10/101 , B60W10/107 , F02D29/00 , F16H9/00 , F16H59/40 , F16H59/42 , F16H59/70 , F16H59/72 , F16H61/00 , F16H61/02 , F16H61/66 , F16H61/662 , F16H63/50 , B60K41/00 , B60K41/14
CPC分类号： F16H61/12 , F16H2061/0462 , F16H2061/124 , F16H2061/1284 , Y10T477/623
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic controller in a belt type continuously variable transmission capable of preventing occurrence of belt slip even when failure occurs in a secondary pulley rotary sensor. SOLUTION: When failure of the secondary pulley rotary sensor occurs or a speed change ratio rises abnormally by slip of a V belt, demand torque of an engine is quickly reduced, and target secondary pulley pressure corresponding to output torque of the engine is controlled after regulating upper limit of target secondary pulley pressure for a second predetermined time. Consequently, since actual torque of the engine does not exceed belt capacity for gripping the belt by actually generated secondary pulley pressure when the secondary pulley rotary sensor causes failure, slip does not occur in the V belt. COPYRIGHT: (C)2006,JPO&NCIPI
摘要翻译：要解决的问题：提供一种带式无级变速器中的液压控制器，其能够防止在次级带轮旋转传感器中发生故障时皮带打滑的发生。
解决方案：当发生副皮带轮旋转传感器故障或变速比由V型皮带滑动异常上升时，发动机的需求扭矩迅速降低，与发动机输出转矩相对应的目标辅助皮带轮压力为在将目标辅助皮带轮压力的上限调整到第二预定时间之后进行控制。因此，由于在副皮带轮旋转传感器发生故障时，由于发动机的实际扭矩不超过实际产生的副带轮压力而夹持皮带的皮带容量，所以在V皮带中不会发生滑动。版权所有（C）2006，JPO＆NCIPI

7. 发明专利

JP2012077794A Continuously variable transmission and shift control method 有权
标题翻译：连续可变传输和移位控制方法
公开(公告)号：JP2012077794A
公开(公告)日：2012-04-19
申请号：JP2010221535
申请日：2010-09-30
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： TANAKA HIROYASU , INOUE TAKUICHIRO , NONOMURA RYOSUKE , EGUCHI TAKESHI , INOUE MAMIKO , TAKAHASHI SEIICHIRO
IPC分类号： F16H61/04 , F16H61/662
CPC分类号： F16H61/66259 , F16H37/022 , F16H61/702 , F16H2037/023 , F16H2059/663 , F16H2061/163
摘要： PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of securing the driving force of a vehicle when the vehicle runs on a slope road.SOLUTION: In a shift control section (12) including a slope road upshift prohibiting means configured to prohibit upshift of an auxiliary transmission mechanism (30) when the vehicle runs on a steep slope road, and a slope road upshift means configured to upshift the auxiliary transmission mechanism (30) in a case where the vehicle runs in a predetermined running state when the slope road upshift prohibiting means prohibits upshift of the auxiliary transmission mechanism (30), the slope road upshift unit performs the shift of the auxiliary transmission mechanism (30) while the transmission ratio of a variator (20) is varied in accordance with the variation of the transmission ratio of the auxiliary transmission mechanism (30) to prevent a through transmission ratio from varying even when the vehicle runs on the slope road.
摘要翻译：要解决的问题：提供一种能够在车辆在斜坡道路上行驶时确保车辆的驱动力的无级变速器。解决方案：在变速控制部分（12）中，包括斜坡加坡禁止装置，其构造成当车辆在陡峭的坡道上行驶时禁止辅助传动机构（30）的升档;以及坡道道路升档装置，当斜坡加坡禁止装置禁止辅助传动机构（30）的升档时，在车辆在预定行驶状态下行驶的情况下，升档副传动机构（30），斜坡道换高档单元进行辅助变速器机构（30），同时变速器（20）的传动比根据辅助传动机构（30）的传动比的变化而变化，以防止即使当车辆在斜坡道路上行驶时，传动比也变化。版权所有（C）2012，JPO＆INPIT

8. 发明专利

JP2011021721A Continuously variable transmission 有权
标题翻译：连续可变传输
公开(公告)号：JP2011021721A
公开(公告)日：2011-02-03
申请号：JP2009169178
申请日：2009-07-17
申请人： Jatco Ltd , Nissan Motor Co Ltd , ジヤトコ株式会社 , 日産自動車株式会社
发明人： TAKAHASHI SEIICHIRO , TANAKA HIROYASU , NONOMURA RYOSUKE , SEKI JOJI , INOUE TAKUICHIRO , INOUE MAMIKO , OCHIAI TATSUO
IPC分类号： F16H61/10 , F16H59/24 , F16H59/70 , F16H61/66 , F16H61/662 , F16H61/686
CPC分类号： F16H61/66259 , F16H37/022 , F16H61/08 , F16H61/6648 , F16H61/702 , F16H2037/023 , Y10T477/6217 , Y10T477/623 , Y10T477/688
摘要： PROBLEM TO BE SOLVED: To provide a continuously variable transmission capable of combining improvement of the fuel efficiency and reduction of shift shock. SOLUTION: The continuously variable transmission includes a variator (20) capable of continuously modifying the speed ratio, a subtransmission mechanism (30) equipped with a first shift stage as a shift stage for advancing and a second shift stage with its gear ratio smaller than the first shift stage, and a shift control part for modifying the speed ratio of the variator (20) and the shift stages of the subtransmission mechanism (30) and changing a through gear ratio which is the whole speed ratio of the variator (20) and the subtransmission mechanism (30) based on a driving condition of a vehicle. The shift control part (12) includes an upshift means for upshifting the subtransmission mechanism (30) from the first shift stage to the second shift stage when the driving condition of the vehicle is determined to be a steady condition. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：解决的问题：提供能够结合燃料效率的提高和减少换挡冲击的无级变速器。解决方案：无级变速器包括能够连续地改变速比的变速器（20），配备有作为前进档的变速级的第一变速级的副变速器机构（30）和其变速比的第二变速级小于第一变速级的变速控制部，以及用于改变变速器（20）的变速比和副变速机构（30）的变速级的变速控制部，并且改变作为变速器的全速比的通过齿轮比（ 20）和副变速器机构（30）。变速控制部分（12）包括升档装置，用于当车辆的驾驶状态被确定为稳定状态时，将副变速机构（30）从第一变速级升高到第二变速级。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2010078028A Continuously variable transmission and shift control method thereof 有权
标题翻译：连续可变变速器及其变速控制方法
公开(公告)号：JP2010078028A
公开(公告)日：2010-04-08
申请号：JP2008245743
申请日：2008-09-25
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： SUZUKI HIDEAKI , NONOMURA RYOSUKE , TANAKA HIROYASU , INOUE TAKUICHIRO , INOUE MAMIKO
IPC分类号： F16H61/10 , F16H59/06 , F16H59/46 , F16H61/662
CPC分类号： F16H61/66259 , F16H37/022 , F16H61/70 , F16H2037/023 , F16H2037/025 , F16H2061/6614 , Y10T477/6237 , Y10T477/6242
摘要： PROBLEM TO BE SOLVED: To optimize a change condition of a gear position of a sub transmission mechanism, and to improve the fuel economy performance of a vehicle. SOLUTION: A shift control means (transmission controller, hydraulic pressure control circuit) changes the gear position of the sub transmission mechanism from a first gear position to a second gear position and changes a speed ratio of a variator to the speed ratio large side when a through speed ratio which is an overall speed ratio of the variator and the sub transmission mechanism is varied from a larger speed ratio more than a mode switch speed ratio to a smaller speed ratio more than the mode switch speed ratio. The mode switch speed ratio is set midway between a low speed mode Highest speed ratio and a high speed mode Lowest speed ratio. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：为了优化副变速机构的变速档位的变更状况，提高车辆的燃油经济性。解决方案：变速控制装置（变速器控制器，液压控制电路）将副变速机构的档位从第一档位改变到第二档位，并将变速器的变速比改变为变速比大当作为变速器和副变速机构的整体变速比的通过速比比从模式切换速度比大于模式切换速度比的变速比变化到较小的转速比。模式切换速度比设定在低速模式最高速比和高速模式最低速比之间。版权所有（C）2010，JPO＆INPIT

10. 发明专利

JP2008106814A Hydraulic control device for belt type continuously variable transmission 审中-公开
标题翻译：用于带式连续可变传动的液压控制装置
公开(公告)号：JP2008106814A
公开(公告)日：2008-05-08
申请号：JP2006288534
申请日：2006-10-24
申请人： Jatco Ltd , ジヤトコ株式会社
发明人： TANAKA HIROYASU , WAKAYAMA HIDEFUMI , SEKIGUCHI SHOICHI , TANI YASUHIRO , ARISAWA SHINICHI , SAITO TOSHIO , FUKAGAWA MASARU , INOUE TAKUICHIRO
IPC分类号： F16D48/02
CPC分类号： F16H61/061 , F16H61/20 , F16H61/662 , F16H2061/0087 , F16H2061/064 , F16H2061/207 , F16H2312/14 , F16H2342/04 , F16H2342/042 , Y10T477/624
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic control device for a vehicular belt type continuously variable transmission system carrying out idle neutral control. SOLUTION: The belt type continuously variable transmission is provided with clutches 41, 42 selectively transmitting torque to a primary pulley 11 from an engine 1, a pulse sensor 23 detecting a rotational frequency of the primary pulley, and a control means 20 for changing the clutch from a disengaged state to an engaged state, detecting a pulse signal outputted from the pulse sensor when changing to the engaged state, and estimating an engagement oil pressure changing the clutch to the engaged state on the basis of an oil pressure acting on the clutch when changing to the engaged state. COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：提供一种执行空转中性控制的车载式无级变速器系统的液压控制装置。解决方案：带式无级变速器设有从发动机1向主滑轮11选择性地传递扭矩的离合器41,42，检测主滑轮的转速的脉冲传感器23，以及用于将离合器从分离状态改变到接合状态，当改变到接合状态时，检测从脉冲传感器输出的脉冲信号，并且基于作用在接合状态的油压来估计将离合器改变为接合状态的接合油压离合器变为接合状态。版权所有（C）2008，JPO＆INPIT

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