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1. 发明专利

JP4700179B2 Automatic transmission hydraulic control system for a vehicle 有权
公开(公告)号：JP4700179B2
公开(公告)日：2011-06-15
申请号：JP2000290757
申请日：2000-09-25
申请人：現代自動車株式会社
发明人：在悳張
IPC分类号： F16H3/66 , F16H61/00 , F16H61/02 , F16H61/12 , F16H61/21
CPC分类号： F16H61/12 , F16H3/66 , F16H61/0206 , F16H61/0286 , F16H61/21 , F16H61/686 , F16H2061/0288 , F16H2061/1232 , F16H2061/126 , F16H2061/1264 , F16H2061/1268 , F16H2200/0043 , F16H2200/2007 , F16H2306/00

3. 发明专利

JPS57124103A Electricity and liquid pressure control apparatus for liquid pressure system 失效
标题翻译：液压系统电液压控制装置
公开(公告)号：JPS57124103A
公开(公告)日：1982-08-02
申请号：JP19358281
申请日：1981-12-01
申请人： Deere & Co
发明人： KEBIN DAGURASU MATSUKII , CHIYAARUZU UIRIAMU FUOOMUUORUT
IPC分类号： F15B11/16 , F16D48/02 , F16H61/02 , F16H61/12
CPC分类号： F16H61/0251 , F16H61/0206 , F16H61/12 , F16H2061/0209 , F16H2061/0288 , F16H2061/1236

4. 发明专利

JP2008121805A Vehicle hydraulic control device 有权
标题翻译：车辆液压控制装置
公开(公告)号：JP2008121805A
公开(公告)日：2008-05-29
申请号：JP2006307070
申请日：2006-11-13
申请人： Toyota Motor Corp , トヨタ自動車株式会社
发明人： NOZAKI KAZUTOSHI , OTA HIROBUMI , HONDA ATSUSHI
IPC分类号： F16H61/14 , F16H61/12 , F16H61/68 , F16H61/684 , F16H61/686
CPC分类号： F16H61/0206 , F16H61/12 , F16H61/143 , F16H61/686 , F16H2059/683 , F16H2061/0288 , F16H2061/1208 , F16H2200/006 , F16H2200/2048 , F16H2200/2097 , Y10T137/0396 , Y10T137/5987
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic control device comprising a solenoid valve for supplying predetermined hydraulic pressure, and a relay valve for selectively changing over a supply destination for predetermined hydraulic pressure, wherein an unexpected relay valve change-over trouble can be reliably detected.
SOLUTION: When such a change-over trouble occurs that a lock-up relay valve 112 is fixed to a change-over position where a supply destination for control hydraulic pressure P
SLU of a linear solenoid valve SLU is an engagement side position or a release side position, the operated condition of a hydraulic pressure switch 156 is not changed over although a change-over command is given to the other side, and so the change-over trouble can be detected. Second line pressure PL2 is always output to be supplied to an input port 152 of the lock-up relay valve 112, and so the change-over trouble can be reliably detected.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：解决的问题：提供一种包括用于提供预定液压的电磁阀的液压控制装置和用于选择性地改变预定液压的供应目的地的继动阀，其中意外的继动阀转换故障可以可靠地检测。解决方案：当这种转换故障发生时，锁定继电器阀112被固定到转向位置，其中线性螺线管的控制液压P SLU 的供给目的地阀SLU是接合侧位置或释放侧位置，尽管向另一侧施加了转换命令，但是液压开关156的操作状态没有改变，因此可以检测转换故障。总是输出第二管路压力PL2以供给锁止继动阀112的输入口152，从而可以可靠地检测转换故障。版权所有（C）2008，JPO＆INPIT

5. 发明专利

JP3990511B2 Hydraulic control device for an automatic transmission 有权
公开(公告)号：JP3990511B2
公开(公告)日：2007-10-17
申请号：JP18383799
申请日：1999-06-29
申请人：ジヤトコ株式会社
发明人：卓村杉
IPC分类号： F16H61/00 , F16H61/02 , F16H61/06 , F16H61/08 , F16H61/12
CPC分类号： F16H61/061 , F16H61/12 , F16H61/686 , F16H2061/0288 , F16H2061/0466 , F16H2061/1204 , F16H2061/122 , F16H2061/1264 , F16H2306/00
摘要： During a shifting operation that a first engaging element is changed from an engaged state to a disengaged state, a fail-safe valve is used to forcibly drain a first engaging-element pressure from the first engaging element by using a second engaging-element pressure applied to a second engaging element brought into an engaging state from a releasing state. The fail-safe valve includes a spool and uses the second engaging-element pressure acting on the spool in one axial direction and an opposing pressure acting on the spool in the opposing direction as operating signal pressures. The fail-safe valve is switchable to a drain position, when the second engaging-element pressure is regulated toward a specified fail-safe valve operating point pressure higher than a maximum pressure value of the second engaging-element pressure regulated during the shifting operation and lower than a maximum possible engaging-element pressure.

6. 发明专利

JP4779938B2 Hydraulic control system for a vehicle 有权
公开(公告)号：JP4779938B2
公开(公告)日：2011-09-28
申请号：JP2006307070
申请日：2006-11-13
申请人：トヨタ自動車株式会社
发明人：博文太田 , 敦本多 , 和俊野崎
IPC分类号： F16H61/14 , F16H61/12 , F16H61/68 , F16H61/684 , F16H61/686
CPC分类号： F16H61/0206 , F16H61/12 , F16H61/143 , F16H61/686 , F16H2059/683 , F16H2061/0288 , F16H2061/1208 , F16H2200/006 , F16H2200/2048 , F16H2200/2097 , Y10T137/0396 , Y10T137/5987

7. 发明专利

JP2009299900A Electronic-hydraulic control device for automobile drive system with automatic transmission 有权
标题翻译：具有自动变速器的汽车驱动系统的电子液压控制装置
公开(公告)号：JP2009299900A
公开(公告)日：2009-12-24
申请号：JP2009187282
申请日：2009-08-12
申请人： Zahnradfab Friedrichshafen Ag , ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフトZf Friedrichshafen Ag
发明人： GEORG GIELER , SCHMIDT THILO , STEINHAUSER KLAUS
IPC分类号： F16H61/00 , F16H61/02 , F16H61/12 , F16H61/686
CPC分类号： F16H61/0206 , F16H61/12 , F16H61/686 , F16H2061/0253 , F16H2061/0288 , F16H2061/1232 , F16H2061/1268 , F16H2200/2097
摘要： PROBLEM TO BE SOLVED: To provide an electronic-hydraulic control device for an automatic transmission, in particular for a six-stage transmission, which can be automatically shifted to an emergency gear allowing shifting to a high speed gear when an electronic control device is broken during traveling at a high speed gear (fourth gear to sixth gear) and shifting to a gear on a low speed side when the electronic controller is broken during traveling at a low speed gear (first gear to third gear). SOLUTION: In the electronic-hydraulic control device for the automatic transmission, in case of failure of the electronic control device, all solenoid change-over valves 12 and pressure control valves 6, 7, 8, 9, 10, 11 are switched to the currentless state and automatic shifting to a low speed gear, in particular the third gear, is effected when a low speed gear was selected at that time and shifting to a high speed gear, in particular the fifth gear, is effected when a high speed gear was selected at that time. The control valves 20, 21, 23 have two pressure action surfaces which have different action areas and which can be controlled simultaneously or individually with the purpose of enabling several valve characteristics. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于自动变速器的电子液压控制装置，特别是用于六级变速器，其可以自动转换到允许在电子控制在高速齿轮（第四档至第六档）行驶期间，当电子控制器在低速档（第一档到第三档）行驶期间断开时，装置在低速侧的档位中被切断。解决方案：在用于自动变速器的电子液压控制装置中，在电子控制装置发生故障的情况下，所有电磁换向阀12和压力控制阀6,7,8,9,10,11均为切换到无电流状态，并且当当选择低速齿轮并且转换到高速齿轮，特别是第五档时，实现低速档，特别是第三档的自动转换，当a 那时候选择了高速档。控制阀20,21,23具有两个压力作用表面，其具有不同的作用区域，并且可以同时或单独地控制，以实现多个阀门特性。版权所有（C）2010，JPO＆INPIT

8. 发明专利

JP4325105B2 Hydraulic control device for an automatic transmission 有权
公开(公告)号：JP4325105B2
公开(公告)日：2009-09-02
申请号：JP2000351038
申请日：2000-11-17
申请人：アイシン・エィ・ダブリュ株式会社
发明人：孝之久野 , 隆宏井上 , 建一土田 , 正宏早渕 , 正明西田 , 明智鈴木
IPC分类号： F16H61/00 , F16H61/02 , F16H61/12 , F16H61/18
CPC分类号： F16H61/12 , F16H61/0206 , F16H61/686 , F16H2059/006 , F16H2061/0288 , F16H2061/1204 , F16H2061/1232 , F16H2061/124 , F16H2061/1244 , F16H2061/1264 , F16H2061/1268 , F16H2306/00

9. 发明专利

JP3721661B2 Hydraulic control device for an automatic transmission 失效
公开(公告)号：JP3721661B2
公开(公告)日：2005-11-30
申请号：JP28108896
申请日：1996-10-23
申请人：アイシン精機株式会社
发明人：清春高木
IPC分类号： F16H61/00 , F16H61/02 , F16H61/12
CPC分类号： F16H61/12 , F16H61/0206 , F16H61/686 , F16H2061/0288 , F16H2061/1204 , F16H2061/1232 , F16H2061/1268 , F16H2061/1292 , F16H2306/00 , Y10S477/906

10. 发明专利

JP5087596B2 Electrohydraulic control device of the motor vehicle drive system with an automatic transmission 有权
公开(公告)号：JP5087596B2
公开(公告)日：2012-12-05
申请号：JP2009187282
申请日：2009-08-12
申请人：ツェットエフ、フリードリッヒスハーフェン、アクチエンゲゼルシャフトZf Friedrichshafen Ag
发明人：ゲオルク、ギーラー , ティロ、シュミット , クラウス、シュタインハウザー
IPC分类号： F16H61/12 , F16H61/00 , F16H61/02 , F16H61/686
CPC分类号： F16H61/0206 , F16H61/12 , F16H61/686 , F16H2061/0253 , F16H2061/0288 , F16H2061/1232 , F16H2061/1268 , F16H2200/2097
摘要： An electro-hydraulic control device of a car's auto gearbox has hydraulic friction clutches or brakes that can be engaged or disengaged for performing individual gear shifts or brakes to whose operating devices, control valves are assigned. There is a control apparatus designed as a microprocessor by means of which, according to operating parameters of the gearbox and a drive motor, plus a device for shift- and/or travel program control, the electrically operated solenoid valves and pressure control valves handling the operating devices can be adjusted. With a failure of the control apparatus, the solenoid valves and pressure control valves become switched without current. Thereby, in a previously applied low gear, there is shifting automatically into a low gear, preferably third gear and in a previously applied higher gear, into a higher gear, preferably fifth gear.

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