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1. 发明专利

JPH10141100A CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE WITH AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH10141100A
公开(公告)日：1998-05-26
申请号：JP31016296
申请日：1996-11-06
申请人： TOYOTA MOTOR CORP , AISIN AW CO
发明人： MATSUBARA TORU , IWATSUKI KUNIHIRO , KUROSAWA MAMORU
IPC分类号： F02D29/00 , F02D41/04 , F16H61/08
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of a gear shift lag when an automatic transmission is shifted from a non-running range to a running range. SOLUTION: A control device for an internal combustion engine with an automatic transmission is formed such that an automatic transmission to perform shifting to a running range and a non-running range is coupled to an internal combustion engine the output of which is controlled along with shifting of a range by the automatic transmission. The control device comprises a range detecting means (a step 6) to detect the shift of the automatic transmission from a non-running range to a running range; and an output control means (a step 16) to vary the output of the internal combustion engine in the vicinity of the starting point of time of an inertial phase of a shift along with a shift from a non-running range detected by the range detecting means (a step 6) to a running range.

2. 发明专利

JPH10141099A CONTROL DEVICE FOR INTERNAL COMBUSTION ENGINE WITH AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH10141099A
公开(公告)日：1998-05-26
申请号：JP30726996
申请日：1996-11-01
申请人： TOYOTA MOTOR CORP , AISIN AW CO
发明人： MATSUBARA TORU , IWATSUKI KUNIHIRO , KUROSAWA MAMORU
IPC分类号： F02D29/00 , F02D41/04 , F16H61/04
摘要： PROBLEM TO BE SOLVED: To prevent the occurrence of a shock when an automatic transmission is shifted from a running range to a non-running range. SOLUTION: A control device for an internal combustion engine with an automatic transmission is constituted such that When an automatic transmission is shifted from a running range to a non-running range, output torque of an internal combustion engine to which the automatic transmission is coupled is decreased. The control device for an internal combustion engine is provided with a plurality of output torque lowering control means different in a lowering amount of output torque of the internal combustion engine. When the automatic transmission is shifted from a running range to a non-running range (step 2), an output torque lowering control means to execute control of lowering of output torque of the internal combustion engine is selected based on the number of output revolutions or the temperature of the internal combustion engine (steps 5, 11, 12).

3. 发明专利

JPH0821527A LOCK-UP CLUTCH CONTROL DEVICE 失效
公开(公告)号：JPH0821527A
公开(公告)日：1996-01-23
申请号：JP18086994
申请日：1994-07-08
申请人： AISIN AW CO , TOYOTA MOTOR CORP
发明人： KUROSAWA MAMORU , MANDOKORO KOZO , ITO MITSUTAKA , MURAI YUJI , ITO MASAYASU , KANEDA TOSHIKI
IPC分类号： F16H61/14
摘要： PURPOSE:To perform highly accurate control by using a linear solenoid valve exclusively for controlling a lock-up control valve and eliminate a modulator valve having been necessary for conventional lock-up clutch control device and improve durability and reliability by supplying pressure to the control valve only when it is required. CONSTITUTION:A lock-up clutch relay valve 20 is controlled by a dedicated solenoid valve 14, and a linear solenoid valve 13 is used only for adjusting the pressure supplied to a lock-up control valve 15. A relay valve 20 is provided with a line pressure port 19a and a port 16b which is communicated the supply port 16a of the linear solenoid valve 13 in such a way that both ports 19a and 16b are communicated with each other at the on position of the relay valve 20.

4. 发明专利

JPH0943261A NUMBER-OF-REVOLUTIONS DETECTOR FOR AUTOMATIC TRANSMISSION AND MANUFACTURE OF MEMBER TO BE DETECTED IN THE DETECTOR 失效
公开(公告)号：JPH0943261A
公开(公告)日：1997-02-14
申请号：JP19750395
申请日：1995-08-02
申请人： AISIN AW CO , TOYOTA MOTOR CORP
发明人： ITO MITSUTAKA , ISHIKAWA KAZUNORI , KUROSAWA MAMORU , NIIMI SHIGEO , FUJIWARA KAZUFUMI , MURATA AKIRA , WATANABE KAZUAKI , TOMOMATSU HIDEO , HARADA YOSHIHARU
IPC分类号： G01P3/488 , F16H59/38
摘要： PROBLEM TO BE SOLVED: To improve the detecting accuracy of the number of revolutions of a rotary member in a number-of-revolutions detector for detecting the number of revolutions of the member by detecting the member to be detected engaged with the rotary member. SOLUTION: A member 10 to be detected having a sleeve-like support 11 and a flange-like rotor 12 is formed by sintering and molding. At this time, the sintering density of the rotor 12 having the part 12a to be detected is set higher than that of the support 11. Since the sintering and molding and cutting of the support 11 can be easily and accurately conducted, the processing accuracy of the member 10 to be detected and the assembling accuracy with an output shaft 3 are improved, and the member 10 to be detected is accurately rotated in synchronization with the shaft 3. Further, since the part 12a to be detected has high sintering density, the output voltage of the magnetic sensor as a number-of-revolution detecting sensor 20 becomes high and the detecting accuracy is improved.

5. 发明专利

JP2003041972A Engine controller for vehicle 有权
标题翻译：汽车发动机控制器
公开(公告)号：JP2003041972A
公开(公告)日：2003-02-13
申请号：JP2001233985
申请日：2001-08-01
申请人： Aisin Aw Co Ltd , Toyota Motor Corp , アイシン・エィ・ダブリュ株式会社 , トヨタ自動車株式会社
发明人： SHIBATA NOBORU , NAKAMURA MITSUHIRO , OGASAWARA HIDEAKI , KUROSAWA MAMORU , WATANABE KAZUYUKI , SAKAMOTO NAOYUKI , SATO TOSHIMITSU , AYABE ATSUSHI , KIMURA HIROMICHI
IPC分类号： F02D29/02 , B60W10/04 , B60W10/06 , F02D11/10 , F02D29/00 , F02D41/02 , F02D41/04 , F02D41/12 , F16H3/66 , F16H59/46 , F16H61/04 , F16H61/06 , F16H61/686
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W10/115 , B60W30/18 , B60W30/1819 , B60W2510/0638 , B60W2510/1015 , B60W2540/10 , B60W2710/0605 , B60W2710/0644 , F02D11/105 , F02D41/023 , F02D2400/12 , F16H3/66 , F16H61/061 , F16H61/686 , F16H63/502 , F16H2059/467 , F16H2061/0496 , F16H2306/54 , Y02T10/76 , Y10S477/905 , Y10T477/675 , Y10T477/679
摘要： PROBLEM TO BE SOLVED: To resolve problems in a power-on state during a coast down where a throttle opening is opened when both a high speed stage side engaging means and a low speed stage side engaging means are in disengaged states, and engine racing and an engagement shock following this occur. SOLUTION: During the coast down, a difference NE-NT between an engine speed and a turbine rotating speed is detected and recorded. The difference represents an absolute engine output based upon a vehicular load, and in the power-on state, the throttle opening θT1 is determined by adding a regulating amount θD determined on the basis of the difference to a basic throttle demanded opening θI and the engine speed NE and the turbine rotating speed NT are raised while maintaining the difference.
摘要翻译：要解决的问题：为了解决在高速段侧接合装置和低速侧侧接合装置都处于分离状态时打开节气门开度的滑行过程中的通电状态下的问题，以及发动机赛车和发生这种情况后的参与冲击。解决方案：在滑行过程中，检测并记录发动机转速和涡轮转速之间的差值NE-NT。该差分表示基于车辆载荷的绝对发动机输出，并且在通电状态下，通过将基于差异确定的调节量θD与基本节气门要求开度θI和发动机相加来确定节气门开度θT1 速度NE和涡轮转速NT升高同时保持差值。

6. 发明专利

JPH08285067A HYDRAULIC CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH08285067A
公开(公告)日：1996-11-01
申请号：JP10714395
申请日：1995-04-07
申请人： AISIN AW CO
发明人： KUROSAWA MAMORU
IPC分类号： F16H61/06
摘要： PURPOSE: To supply oil pressure by a single modulator valve by switching the reduced supply pressure from one modulator valve so as to supply this pressure to the hydraulic servo of a friction engaging element while regulating the rise of pressure through each supply orifice. CONSTITUTION: A hydraulic control device for an automatic transmission is provided with the hydraulic servos B-1, B-3 of a plurarity of friction engaging elements engaged to attain an engine brake in respectively different speed change ranges, a manual valve 31 for outputting oil pressure in correspondence with each speed change range, a modulator valve 32 for reducing oil pressure to the supply pressure PM to the hydraulic servos B-1, B-3, a 1-2 shift valve 38 and a pressure response valve 33 serving as switching means for supplying the modulator pressure PM, reduced by the modulator valve 32, selectively to either one of the hydraulic servos B-1, B-3, and supply orifices 34, 35.

7. 发明专利

JP2004060671A Hydraulic pressure control device for automatic transmission 审中-公开
公开(公告)号：JP2004060671A
公开(公告)日：2004-02-26
申请号：JP2002215683
申请日：2002-07-24
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： KUROSAWA MAMORU
IPC分类号： F16H61/18
摘要： PROBLEM TO BE SOLVED: To prevent the malfunction of a selector valve due to unbalanced pressure on individual portions with the oscillation of basic pressure at a low temperature.
SOLUTION: This hydraulic pressure control device for an automatic transmission comprises a plurality of hydraulic servos B-1, B-2, C-0 to C-2 for engagement/disengagement of a plurality of friction engagement elements B1, B2, C0 to C2 with each other and the selector valve 62 to which the basic pressure to be supplied to each hydraulic servo and hydraulic pressure to be supplied to the predetermined hydraulic servo in opposition to the basic pressure are applied and which is changed over when the hydraulic pressure to be supplied to the predetermined hydraulic servo is generated. One-way valves 71, 42 are provided between an oil passage for the basic pressure communicated with the selector valve and an oil passage for the hydraulic pressure to be supplied to the predetermined hydraulic servo for permitting distribution from the oil passage side of the hydraulic pressure to be supplied to the hydraulic servo to the oil passage side of the basic pressure but prohibiting the distribution in the opposite direction. The selector valve is desirably constructed to prevent the simultaneous engagement of the friction engagement elements in certain combination. Preferably, the selector valve is a spool valve.
COPYRIGHT: (C)2004,JPO

8. 发明专利

JP2003343708A Control device for automatic transmission 审中-公开
标题翻译：自动变速器控制装置
公开(公告)号：JP2003343708A
公开(公告)日：2003-12-03
申请号：JP2002152953
申请日：2002-05-27
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： KUROSAWA MAMORU , AOKI HIDEYUKI
IPC分类号： F16H61/02
摘要： PROBLEM TO BE SOLVED: To prevent a tooth flank of each gear in a planetary gear of an automatic transmission from being locally worn and deteriorating in tooth contact. SOLUTION: The automatic transmission mechanism 7 comprises the planetary gear 11 and a plurality of clutches C1, C2, C3 and brakes B1, B2, B3 for selectively switching an operating state of the planetary gear to form a plurality of gear stages. In a condition that a gear stage detection means 25 detects a gear stage in which the planetary gear rotates in its entirety, a control means 20 switches the respective clutches or brakes for temporarily changing the gear stage to another gear stage. Switching of the respective clutches or brakes is preferably done when driving above a predetermined vehicle speed in the gear stage in which the planetary gear integrally rotates beyond a predetermined time duration and when transmission power of the automatic transmission is reduced in the case of braking or the like. COPYRIGHT: (C)2004,JPO
摘要翻译：要解决的问题：为了防止自动变速器的行星齿轮中的每个齿轮的齿面局部磨损并且齿接触变差。解决方案：自动变速机构7包括行星齿轮11和多个离合器C1，C2，C3和制动器B1，B2，B3，用于选择性地切换行星齿轮的运行状态以形成多个齿轮级。在齿轮级检测装置25检测到行星齿轮整体旋转的齿轮级的情况下，控制装置20将用于临时改变齿轮级的各个离合器或制动器切换到另一档位。相应的离合器或制动器的切换优选在行星齿轮整体旋转超过预定持续时间的齿轮级中高于预定车速时进行，并且当在制动情况下自动变速器的传动功率减小时喜欢。版权所有（C）2004，JPO

9. 发明专利

JPH08178053A LOCKUP CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 失效
公开(公告)号：JPH08178053A
公开(公告)日：1996-07-12
申请号：JP33534894
申请日：1994-12-22
申请人： AISIN AW CO
发明人： KUROSAWA MAMORU , MANDOKORO KOZO , KATO MASAYOSHI , ITO MASAYASU , ITO MITSUTAKA , KANEDA TOSHIKI
IPC分类号： F16H61/14
摘要： PURPOSE: To suppress the decrease of the fuel consumption improving effect due to lockup and prevent an engine stall at the time of a quick brake. CONSTITUTION: This lockup control device is provided with a lockup control requirement judging means 31, a low-μ road judging means 32, a target differential rotation setting means 33 setting the differential rotation quantity of a lockup clutch to the target value causing no engine stall due to the drag at the time of a quick brake based on the lockup control judgment and low-μ road judgment, and a differential rotation control means 34 controlling the input side and output side of a torque converter 12 to the set differential rotation quantity.

10. 发明专利

JPH0821525A LOCK UP CLUTCH CONTROLLER 失效
公开(公告)号：JPH0821525A
公开(公告)日：1996-01-23
申请号：JP18087094
申请日：1994-07-08
申请人： AISIN AW CO
发明人： ITO MITSUTAKA , MANDOKORO KOZO , KUROSAWA MAMORU , MURAI YUJI , ITO MASAYASU , KANEDA TOSHIKI
IPC分类号： F16H61/14
摘要： PURPOSE:To realize sure slip control whose response is quick, by increasing temporarily secondary pressure that is the control pressure of a lock up clutch, when deceleration is made by making the opening of a throttle zero. CONSTITUTION:A throttle pressure control solenoid valve SLT to be controlled by a signal from a control portion 19, together with a lock up pressure difference control solenoid valve SLU is provided. At a deceleration lock up sphere, in a case in which the opening of a throttle is zero and a lock up clutch is in an off state, the solenoid valve SLT generates control pressure temporarily, and the control pressure is made to act on the throttle pressure oil chamber 16a of a secondary regulator valve 16, and secondary pressure is increased.

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