专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

21. 发明专利

JP2009052638A Hydraulic fluid supply device in automatic transmission 有权
标题翻译：液压油供应装置自动变速器
公开(公告)号：JP2009052638A
公开(公告)日：2009-03-12
申请号：JP2007219295
申请日：2007-08-27
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： NISHIOKA SHINICHI , NAKAGAWA MASATERU , NODA KAZUYUKI
IPC分类号： F16H61/00
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic fluid supply device in an automatic transmission, reducing the capacity of an electric motor by supplying pressure oil discharged from a first oil pump driven by an engine to an inlet port of a second oil pump to discharge low-temperature hydraulic fluid in low-temperature starting. SOLUTION: This hydraulic fluid supply device in the automatic transmission includes: an electromagnetic switching valve 18 for communicating the inlet port 12b of the second oil pump 12 to one of the oil pressure source side and the discharge port 11a of the first oil pump 11, and communicating and interrupting the discharge passage 15 of the first oil pump and an inlet passage 23 of the second oil pump; and a switching control means 108 for switching the electromagnetic switching valve at the low temperature starting of the engine and communicating the inlet port of the second oil pump to the discharge port of the first oil pump. COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：要解决的问题：为了在自动变速器中提供液压流体供给装置，通过将从由发动机驱动的第一油泵排出的压力油提供给第二油泵的入口来降低电动机的容量在低温启动时排出低温液压油。解决方案：该自动变速器中的该液压供给装置包括：电磁切换阀18，其将第二油泵12的入口12b与第一油的油压源侧和排出口11a中的一个连通泵11，并连通和中断第一油泵的排出通道15和第二油泵的入口通道23; 以及切换控制装置108，用于在发动机起动的低温下切换电磁切换阀，并将第二油泵的入口与第一油泵的排出口连通。版权所有（C）2009，JPO＆INPIT

22. 发明专利

JP2008128434A Forward and rearward travelling setting hydraulic pressure change-over mechanism and automatic transmission 有权
标题翻译：前进和后期行驶设置液压变更机械和自动变速器
公开(公告)号：JP2008128434A
公开(公告)日：2008-06-05
申请号：JP2006316775
申请日：2006-11-24
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： ENOMOTO KAZUTO , NODA KAZUYUKI
IPC分类号： F16H59/08 , F16H59/68 , F16H61/12
摘要： PROBLEM TO BE SOLVED: To prevent an output error of forward and rearward travelling hydraulic pressure owing to a malfunction and a failure of forward and rearward travelling hydraulic valves Dva, Rva driven by solenoid valves SD, SR for forward and rearward travelling setting.
SOLUTION: The hydraulic change-over mechanism is provided with the forward hydraulic valve Dva driven by the valve SD and the output of the same to output the forward travelling hydraulic pressure, and the rearward travelling hydraulic valve Rva driven by the valve SR and the output of the same to output the rearward travelling hydraulic pressure. The valve SD is a valve which has an input pressure port Pi and an output pressure port Po, and opens and closes between the ports by applying/cutting off electric current to the solenoids. The valve Dva has the input pressure port Pi and a control pressure port Pc, both of which communicate with the output port Po of the valve SD, and the output pressure port Po, and outputs the forward travelling hydraulic pressure to the output pressure port Po by the corresponding hydraulic pressure of the control pressure port Pc when the forward travelling hydraulic pressure is applied to the input pressure port Pi.
COPYRIGHT: (C)2008,JPO&INPIT
摘要翻译：要解决的问题：为了防止由电磁阀SD，SR驱动的前进和后退行驶液压阀Dva，Rva的前后行驶液压的故障和输出误差，用于前进和后退行驶设置。解决方案：液压切换机构设有由阀SD驱动的前进液压阀Dva及其输出端，用于输出向前行驶的液压，由阀SR驱动的后行液压阀Rva 并输出其输出向后行驶的液压。阀SD是具有输入压力端口Pi和输出压力端口Po的阀，并且通过施加/切断对螺线管的电流而在端口之间开闭。阀Dva具有输入压力端口Pi和控制压力端口Pc，两者都与阀SD的输出端口Po和输出压力端口Po通信，并且将正向行进液压输出到输出压力端口Po 当前进行驶液压施加到输入压力端口Pi时，通过控制压力端口Pc的相应液压。版权所有（C）2008，JPO＆INPIT

23. 发明专利

JP2007177932A Hydraulic control device for multistage automatic transmission 有权
标题翻译：液压自动变速器液压控制装置
公开(公告)号：JP2007177932A
公开(公告)日：2007-07-12
申请号：JP2005378389
申请日：2005-12-28
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： HAYASHI TAKAYUKI , YAMAGUCHI TETSUYA , NODA KAZUYUKI , TODO MINORU , OZAKI KAZUHISA , NOZAKI KAZUTOSHI , HONDA ATSUSHI
IPC分类号： F16H59/08 , F16H61/12 , F16H61/68 , F16H61/684 , F16H61/686
CPC分类号： F16H61/12 , F16H61/0206 , F16H61/686 , F16H2061/1232
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic control device for a multistage automatic transmission, wherein a relatively high speed stage is maintaied for a vehicle to be restarted in solenoid-off conditions during travel. SOLUTION: Solenoid valves including linear solenoid valves SL1-SL5, SLU are formed to be normally closed. During all solenoid-off, a first clutch applied relay valve 34 outputs forward travel range pressure P D as reversely input pressure and a second clutch applied relay valve 32 is changed over between a left half position where the reversely input pressure is reversely input to an exhaust port SL1d and a right half position where it is reversely input to an exhaust port SL2d. The second clutch applied relay valve 32 is located at the right half position when starting an engine during a normal condition, and it is locked on the basis of locking pressure with line pressure PL passing therethrough as the locking pressure. It is located at the left half position for interrupting the locking pressure after restarting the engine during all solenoid-off. COPYRIGHT: (C)2007,JPO&INPIT
摘要翻译：要解决的问题：提供一种用于多级自动变速器的液压控制装置，其中在行驶期间的电磁脱离状态下，车辆重新启动的相对高的速度级。
解决方案：包括线性电磁阀SL1-SL5，SLU的电磁阀形成为常闭。在所有电磁阀关闭期间，第一离合器施加的继动阀34输出作为反向输入压力的正向行程范围压力P D ，并且第二离合器施加的继动阀32在反向输入压力反向输入排气口SL1d和反向输入排气口SL2d的右半部位置。第二离合器施加的继动阀32在正常状态下起动发动机时位于右半部位置，并且基于作为锁定压力的通过其的管路压力PL的锁定压力被锁定。它位于左半部位，用于在所有电磁阀关闭期间重新启动发动机后中断锁定压力。版权所有（C）2007，JPO＆INPIT

24. 发明专利

JP2005163916A Oil pressure control device for automatic transmission 有权
标题翻译：用于自动变速器的油压控制装置
公开(公告)号：JP2005163916A
公开(公告)日：2005-06-23
申请号：JP2003403856
申请日：2003-12-02
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： FUJIMINE TAKUYA , NODA KAZUYUKI , TODO MINORU
IPC分类号： F16H61/00 , F16H61/12
摘要： PROBLEM TO BE SOLVED: To secure a switching operation of a fail-safe valve preventing interlock of a gear shift mechanism in failure of a solenoid.
SOLUTION: In this oil pressure control device for an automatic transmission having at least three engagement elements C-3, B-1, C-4 and being tied up when two of them are engaged with each other, the fail-safe valves are respectively mounted between a hydraulic servo 53, 55, 54 of each engagement element and an oil pressure source 20, the supply and cutoff of oil pressure to the hydraulic servos 53, 55 of the first fail-safe valve 43 and the second fail-safe valve 45 are switched by a first solenoid valve 36 and a second solenoid valve 37 respectively mounted corresponding thereto, and the third fail-safe valve 44 can be switched by a third fail-save valve switching oil pressure applied through both of the first fail-safe valve and the second fail-safe valve. Thereby the fail-safe valves can be surely switched by solenoid valves less than the number of the fail valves.
COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：确保故障安全阀的切换操作，防止变速机构在螺线管故障时的互锁。解决方案：在具有至少三个接合元件C-3，B-1，C-4的自动变速器用油压控制装置中，当两个接合元件彼此接合时被捆扎起来，故障保险阀门分别安装在每个接合元件的液压伺服机构53,55,54和油压源20之间，供应和切断到第一故障安全阀43的液压伺服器53,55的第二故障安全阀45通过分别安装在其上的第一电磁阀36和第二电磁阀37切换，并且第三故障保护阀44可以通过第三故障切换阀切换切换通过两个第一故障安全阀和第二个故障安全阀。因此，可以通过小于故障阀的数量的电磁阀来可靠地切换故障安全阀。版权所有（C）2005，JPO＆NCIPI

25. 发明专利

JP2004036674A Hydraulic control device for automatic transmission 有权
公开(公告)号：JP2004036674A
公开(公告)日：2004-02-05
申请号：JP2002191523
申请日：2002-06-28
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： FUJIMINE TAKUYA , FUKATSU AKIRA , NODA KAZUYUKI , ANDO MASAHIKO , NOZAKI KAZUTOSHI , KANEDA TOSHIKI
IPC分类号： F16H61/00 , F16H61/12 , F16H61/21 , F16H61/68 , F16H61/684 , F16H61/686
CPC分类号： F16H61/12 , F16H61/686 , F16H2061/122 , F16H2061/1264
摘要： PROBLEM TO BE SOLVED: To provide a simply structured hydraulic control device of an automatic transmission capable of certainly blocking engagement pressure to a frictional engagement element such as a brake at a direct connection stage even when a fail occurs in a linear solenoid valve or the like. SOLUTION: The hydraulic control device 1 of the automatic transmission has a 3-4 shift valve 23 for outputting initial pressure of a first route at a third speed stage lower than a fourth speed stage directly connecting an input shaft 11 and an output shaft 15 of the automatic transmission and a clutch apply control valve 17 for outputting initial pressure of a second route at a fifth speed stage higher than the direct connection stage.Both valves 23 and 17 perform a control to block both initial pressures of the first and second routes at the direct connection stage. COPYRIGHT: (C)2004,JPO

26. 发明专利

JP2014199123A 自動変速機の油圧制御装置审中-公开
标题翻译：自动变速箱液压控制器
公开(公告)号：JP2014199123A
公开(公告)日：2014-10-23
申请号：JP2013075277
申请日：2013-03-29
申请人：アイシン・エィ・ダブリュ株式会社 , Aisin Aw Co Ltd
发明人： ISHIKAWA KAZUNORI , NODA KAZUYUKI , MAKINO KOJI , ISHIKAWA TOMOKI , KITA YASUHIRO , ICHIKAWA SHINYA
IPC分类号： F16H61/00
摘要：【課題】マニュアルバルブを用いることなく、EMOP回路の開放回路を形成できる自動変速機の油圧制御装置を提供する。【解決手段】電動オイルポンプ23と、ソレノイドバルブ25と、電動オイルポンプ23に連通されると共に、第1油圧を油圧サーボ22に供給可能とする第1の位置と、油圧サーボ22に第1油圧が供給されないようにする第2の位置とに切り換え自在であり、ソレノイドバルブ25から第1油圧が供給されることにより第2の位置に切り換わる第1の切換えバルブ27と、を備え、エンジンの停止時かつ第1クラッチC−1を解放する時に、ソレノイドバルブ25が第1油圧を連通させる状態に切り換わり、電動オイルポンプ23から第1油圧が供給された場合でも、該第1油圧が第1の切換えバルブ27を第2の位置に切り換え、該第1の切換えバルブ27により電動オイルポンプ23と油圧サーボ22との間の油圧を排出する。【選択図】図3
摘要翻译：要解决的问题：提供一种能够在不使用手动阀的情况下形成EMOP电路的开路的自动变速器液压控制器。解决方案：一种自动变速器液压控制器，包括：电动油泵23; 电磁阀25; 以及与电动油泵23连通的第一切换阀27，其能够在允许向液压伺服机构22供给第一液压的第一位置与禁止第一液压油供给的第二位置之间切换并且当第一液压从第一切换阀25供给到第一切换阀27时，切换到第二位置。当发动机停止并且第一离合器C-1脱离时，电磁阀25 切换到与第一液压相通的状态。即使从电动油泵23供给第一液压，第一液压将切换阀27切换到第二位置，第一切换阀27能够使电动油泵23与液压伺服机构22之间的液压被释放

27. 发明专利

JP2014126080A Hydraulic control device of vehicular transmission device 审中-公开
标题翻译：车辆变速器液压控制装置
公开(公告)号：JP2014126080A
公开(公告)日：2014-07-07
申请号：JP2012281772
申请日：2012-12-25
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： ISHIKAWA TOMOKI , ICHIKAWA SHINYA , MAKINO KOJI , TSUCHIDA KENICHI , ISHIKAWA KAZUNORI , HYODO YOSHIMITSU , KOJIMA KAZUTERU , NODA KAZUYUKI
IPC分类号： F16H61/00
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic control device of a vehicular transmission device, which can optimize a lubrication flow rate to lubricated parts and prevent durability of the lubricated parts from being affected even when abnormality occurs in a valve regulating the lubrication flow rate.SOLUTION: A hydraulic control device 1 of an automatic transmission 3 supplies lubricating oil from a lubrication oil pressure generating source 22 to a lubrication circuit 50. The hydraulic control device comprises: a lubrication flow regulating valve 21 which has an input port 21b, an output port 21c, a drain port 21d, a spool 21p, a hydraulic oil chamber 21a, and a compensation oil pressure input port 21e, and can regulate a flow rate of the lubricating oil from the output port 21c; a first solenoid valve 25 capable of inputting hydraulic oil pressure to the hydraulic oil chamber 21a; and a compensation oil pressure input mechanism 25 outputting compensation oil pressure to the compensation oil pressure input port 21e to output the same from the output port 21c when communication between the input port 21b and the output port 21c is cut off by failure.
摘要翻译：要解决的问题：提供一种车辆传动装置的液压控制装置，即使在调节润滑流量的阀发生异常时，也能够使润滑部件的润滑流量最优化，并且防止润滑部件的耐久性受到影响。解决方案：自动变速器3的液压控制装置1将润滑油从润滑油压力发生源22供给到润滑回路50.液压控制装置包括：润滑流量调节阀21，其具有输入端口21b，输出端端口21c，排水口21d，阀芯21p，液压油室21a和补偿油压输入口21e，并且可以调节来自输出口21c的润滑油的流量; 能够向液压油室21a输入液压油压的第一电磁阀25; 以及补偿油压输入机构25，当输入端口21b和输出端口21c之间的连接被故障切断时，将补偿油压输出到补偿油压输入端口21e，以从输出端口21c输出补偿油压。

28. 发明专利

JP2013177926A Hydraulic control device for shift-by-wire type transmission 审中-公开
标题翻译：用于换档型变速器的液压控制装置
公开(公告)号：JP2013177926A
公开(公告)日：2013-09-09
申请号：JP2012041892
申请日：2012-02-28
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： YONEZU TAKAYOSHI , ENOMOTO KAZUTO , NODA KAZUYUKI , ICHIKAWA SHINYA
IPC分类号： F16H61/02 , F16H59/08
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic control device for a shift-by-wire type transmission, which can cut off supply of oil pressure to a hydraulic servo in non-travelling range, and has high hydraulic response.SOLUTION: In a hydraulic control device 1 for a shift-by-wire type transmission, selector valves 62, 64 are disposed on hydraulic paths between line pressure input control solenoid valves 41, 43, to which line pressure is supplied even in a non-travelling range, and hydraulic servos 31, 33 of friction engagement elements C-1, C-3 engaged/released by control pressure from the line pressure input control solenoid valves 41, 43. The selector valves 62, 64 cut off the supply of control pressure to the hydraulic servos 31, 33 in the non-travelling range to keep a non-travelling state of the transmission.
摘要翻译：要解决的问题：提供一种用于线控变速箱的液压控制装置，其能够切断在非行驶范围内对液压伺服系统的油压供应，并且具有高的液压响应。解决方案：在液压用于线控换档式变速器的控制装置1，选择阀62,64设置在即使在非行驶范围内供给管路压力的管路压力输入控制电磁阀41,43之间的液压路径上，液压通过来自管路压力输入控制电磁阀41,43的控制压力接合/释放的摩擦接合元件C-1，C-3的舵头31,33。切换阀62,64切断了对液压伺服器的控制压力的供给 31,33在非行驶范围内保持不行驶状态的变速器。

29. 发明专利

JP2013096446A Linear solenoid valve and hydraulic device using the same 审中-公开
标题翻译：线性电磁阀和使用该电磁阀的液压装置
公开(公告)号：JP2013096446A
公开(公告)日：2013-05-20
申请号：JP2011237390
申请日：2011-10-28
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： YONEZU TAKAYOSHI , NODA KAZUYUKI
IPC分类号： F16H61/00 , F16K31/06
摘要： PROBLEM TO BE SOLVED: To make a linear solenoid valve compact by adding a check valve function to the linear solenoid valve, and to achieve simplification and compactness of a hydraulic device using the same.SOLUTION: A recessed groove 39 and a recess 40 are formed in a sleeve 26. A movable member 41 is movably housed in the recess 40 and a torsional spring 42, which urges the movable member 41 toward a drain port 31, is housed in the recessed groove 39. Drain oil pressure from the drain port 31 causes the movable member 41 to move against the spring 42 and to release the drain oil pressure. A recessed groove 47, which positions and fixes the linear solenoid valve 21 on the valve body 45, is disposed so as to contain the same plane with the drain port 31.
摘要翻译：要解决的问题：通过向线性电磁阀添加止回阀功能来实现线性电磁阀的紧凑化，并且实现使用该线性电磁阀的液压装置的简化和紧凑性。解决方案：凹槽39和凹部40形成在套筒26中。可移动构件41可移动地容纳在凹部40中，并且将可动构件41朝排水口31推压的扭转弹簧42是容纳在凹槽39中。从排水口31排出油压使可动件41抵靠弹簧42移动并释放排出油压力。将线性电磁阀21定位并固定在阀体45上的凹槽47设置成与排放口31包含相同的平面。（C）2013，JPO＆INPIT

30. 发明专利

JP2013050178A Hydraulic control device 有权
标题翻译：液压控制装置
公开(公告)号：JP2013050178A
公开(公告)日：2013-03-14
申请号：JP2011188800
申请日：2011-08-31
申请人： Aisin Aw Co Ltd , アイシン・エィ・ダブリュ株式会社
发明人： NODA KAZUYUKI , YOSHIOKA YUHEI , UMEMOTO YUICHIRO
IPC分类号： F16H61/00 , F16H59/02 , F16H61/68
摘要： PROBLEM TO BE SOLVED: To maintain a condition capable of feeding hydraulic pressure to a solenoid valve controlling the hydraulic pressure to a hydraulic clutch even though the hydraulic pressure is not generated by the stop of operation of an engine with a shift position maintained in a drive position.SOLUTION: The line pressure feeding valve 60 of a hydraulic pressure control device 50 can form a feeding condition capable of feeding line pressure PL to a plurality of solenoid valves SLC1, SLC2, SLC4, and SLB1 sides by a pressure based on the line pressure PL when the shift position is the drive position and an oil pump 29 driven by force from an engine 12 is driven, and can form the feeding condition by hydraulic pressure Pemop from an electromagnetic pump EMOP driven by electric power when the oil pump 29 is not driven.
摘要翻译：要解决的问题：为了保持能够向控制液压离合器的液压压力的电磁阀供给液压的状态，即使在维持有换档位置的发动机的停止操作时不产生液压在驱动位置。解决方案：液压控制装置50的管路压力供给阀60可以形成能够通过基于该压力控制装置50的压力将管路压力PL供给到多个电磁阀SLC1，SLC2，SLC4和SLB1侧的供给条件当变速位置是驱动位置时，行程压力PL和来自发动机12的力驱动的油泵29被驱动，并且当油泵29的动力由电力驱动的电磁泵EMOP形成液压Pemop时的供给状态没有驱动。版权所有（C）2013，JPO＆INPIT

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