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

AT544022T 未知
公开(公告)号：AT544022T
公开(公告)日：2012-02-15
申请号：AT07831407
申请日：2007-11-01
申请人： TOYOTA MOTOR CO LTD
发明人： NORO TAKASHI , TAKEUCHI HIROAKI
IPC分类号： F16H41/28
摘要： A torque converter includes a pump shell (33) constituting an internal space for retaining ATF and capable of rotating about the rotation axis; a blade engaging with the pump shell (33); and an extension sleeve (70) pressing the blade against the pump shell (33). The pump shell (33) has a groove (133) into which a tip portion (31a) of the blade is fit formed at its inner peripheral surface. In the state where the tip portion (31a) is fit into the groove (133), the extension sleeve (70) presses the blade to fix the blade to the pump shell (33). The groove (133) forms an acute angle ¸ with respect to a meridian (1000) of the shell passing through the groove (133). The groove (133) extends in one direction, has one end (133a) opened and the other end (133b) closed, and has a width larger on the side of the one end (133a) than on the side of the other end. The groove (133) has a portion smallest in width equal to the width of the tip portion (31a).

22. 发明专利

DE10239884B4 Steuergerät einer Schließkupplung für ein Fahrzeug und dessen Steuerverfahren 未知
公开(公告)号：DE10239884B4
公开(公告)日：2010-07-01
申请号：DE10239884
申请日：2002-08-29
申请人： TOYOTA MOTOR CO LTD
发明人： ITO TAKUYA , TAKEUCHI HIROAKI
IPC分类号： B60W10/04 , B60W10/00 , B60W10/02 , B60W10/06 , B60W10/10 , F02D29/00 , F02D29/02 , F02D41/12 , F16H61/08 , F16H61/14 , F16H61/21

23. 发明专利

DE10239288B4 未知
公开(公告)号：DE10239288B4
公开(公告)日：2007-04-05
申请号：DE10239288
申请日：2002-08-27
申请人： TOYOTA MOTOR CO LTD
发明人： TAKEUCHI HIROAKI , WATANABE HISASHI , IRITANI MASANORI
IPC分类号： F16H45/02 , F16H61/14
摘要： A torque converter provided with a lock-up clutch and including a pump impeller, a turbine runner, a turbine hub, a stator, a clutch piston rotatable with the turbine runner and cooperating with the pump impeller to define an engaging chamber, a front cover cooperating with the clutch piston to define a releasing chamber and a friction member attached to the front cover, and wherein the lock-up clutch is placed in a slipping state for slipping engagement between the clutch piston and the front cover through the friction member, by a controlled difference between pressures of a working fluid in the engaging and releasing chambers, and the pump impeller and the stator cooperate to define of a first and a second fluid passage both of which communicate with the engaging chamber, while the stator and the turbine hub cooperate with each other to define the other of the first and second fluid passages, and wherein the lock-up clutch is brought into the slipping state with a supply flow of the fluid into the engaging chamber through the first fluid passage and a discharge flow of the fluid from the engaging chamber through the second fluid passage.

24. 发明专利

DE102004025733A1 未知
公开(公告)号：DE102004025733A1
公开(公告)日：2005-01-05
申请号：DE102004025733
申请日：2004-05-26
申请人： TOYOTA MOTOR CO LTD
发明人： SUGAWARA AKIO , MORISE MASARU , MIYATA HIDEKI , YASUDA YUJI , TAKEUCHI HIROAKI
IPC分类号： F16H61/02 , F16H61/20 , F16H61/686

25. 发明专利

DE10239884A1 未知
公开(公告)号：DE10239884A1
公开(公告)日：2003-05-08
申请号：DE10239884
申请日：2002-08-29
申请人： TOYOTA MOTOR CO LTD
发明人： ITO TAKUYA , TAKEUCHI HIROAKI
IPC分类号： B60W10/04 , B60W10/00 , B60W10/02 , B60W10/06 , B60W10/10 , F02D29/00 , F02D29/02 , F02D41/12 , F16H61/08 , F16H61/14 , F16H61/21 , B60K41/28
摘要： When a deceleration slip executing minimum gear stage is not established in a state of continuously executing a deceleration slip control at a target slip amount, it is judged whether or not an input shaft rotational speed of a transmission becomes a down shift judging rotational speed. When it becomes equal to or less than a predetermined down shift judging rotational speed, a down shift is executed, and a clutch pressure is controlled such that an engine rotational speed becomes a target engine rotational speed.

26. 发明专利

FR2829073A1 未知
公开(公告)号：FR2829073A1
公开(公告)日：2003-03-07
申请号：FR0210793
申请日：2002-08-30
申请人： TOYOTA MOTOR CO LTD
发明人： ITO TAKUYA , TAKEUCHI HIROAKI
IPC分类号： B60W10/00 , B60W10/02 , B60W10/06 , B60W10/04 , B60W10/10 , F02D29/00 , F02D29/02 , F02D41/12 , F16H61/08 , F16H61/14 , F16H61/21 , B60K41/02 , B60K41/22
摘要： When a deceleration slip executing minimum gear stage is not established in a state of continuously executing a deceleration slip control at a target slip amount, it is judged whether or not an input shaft rotational speed of a transmission becomes a down shift judging rotational speed. When it becomes equal to or less than a predetermined down shift judging rotational speed, a down shift is executed, and a clutch pressure is controlled such that an engine rotational speed becomes a target engine rotational speed.

27. 发明专利

DE3743588A1 Antilocking control for hydraulic brakes of motor vehicle - has pressure reservoir to fed brakes in antilocking mode and with master cylinder isolated 未知
公开(公告)号：DE3743588A1
公开(公告)日：1988-08-04
申请号：DE3743588
申请日：1987-12-22
申请人： AISIN SEIKI , TOYOTA MOTOR CO LTD
发明人： KUROMITSU HIROMU , TAKEUCHI HIROAKI , NOGUCHI NOBORU , NAKANISHI NOBUYASU
IPC分类号： B60T8/48 , B60T8/174 , B60T8/1761 , B60T8/44 , B60T8/32 , B60T13/14
摘要： The pressure reservoir is connected to the brake circuits between the master cylinder and the wheel brakes. During the antilocking mode the feed from the master brake cylinder is blocked and the pressure used from the reservoir to feed the modulating valves which pulse the brake pressure. The pressure reservoir provides an enhanced brake pressure w.r.t. the pressure from the master brake cylinder. The pressure reservoir is linked to the master brake cylinder and is fed from the brake servo. Locking is sensed by electronic wheel sensors the outputs of which are processed to control individual brake cylinders. ADVANTAGE - No pulsing action fed back through master brake cylinder to brake pedal. Improved brake control.

28. 发明公开

EP2793304A4 METHOD FOR ESTIMATING AMOUNT OF LIQUID WATER INSIDE FUEL CELL, METHOD FOR ESTIMATING AMOUNT OF LIQUID WATER DISCHARGED FROM FUEL CELL, DEVICE FOR ESTIMATING AMOUNT OF LIQUID WATER INSIDE FUEL CELL, AND FUEL CELL SYSTEM 审中-公开
标题翻译：法测定液体水的RELEASE INSIDE的燃料电池中，用于确定的燃料电池OFF Release方法排出液态水一种用于确定液态水RELEASE INSIDE燃料电池和燃料电池系统
公开(公告)号：EP2793304A4
公开(公告)日：2015-08-05
申请号：EP11858466
申请日：2011-12-12
申请人： TOYOTA MOTOR CO LTD
发明人： OGAWA TOMOHIRO , ARAKI YASUSHI , HAMADA HITOSHI , TAKEUCHI HIROAKI
IPC分类号： H01M8/04 , H01M8/10
CPC分类号： H01M8/04492 , H01M8/04223 , H01M8/04388 , H01M8/04395 , H01M8/04402 , H01M8/0441 , H01M8/04529 , H01M8/04589 , H01M8/04828 , H01M2008/1095 , Y02E60/50
摘要： The procedure of the invention successively obtains an estimated value of amount of liquid water in a fuel cell during operation in each specified period by the following steps (a) to (d), thereby improving the detection accuracy of the water condition inside the fuel cell. The step (a) obtains a previous estimated value. The step (b) obtains a drainage rate that represents an amount of liquid water discharged from the fuel cell per unit time, based on the previous estimated value and a value representing a current flow rate of a reactive gas in the fuel cell. The step (c) multiplies the drainage rate by a period of obtaining the estimated value, so as to calculate an amount of liquid water discharged from the fuel cell for a specified duration. The step (d) determines a current estimated value, based on the amount of liquid water discharged from the fuel cell for the specified duration.
摘要翻译：本发明的过程中，操作依次取得在估计值中的燃料电池的液体水的量，在每个规定期间通过以下步骤（a）至（d），从而提高了水条件下的燃料电池内部的检测精度，所述步骤（a）获得的先前估计值。所述步骤（b）获得，其表示每单位时间从所述燃料电池排出的液体水的量，根据以前的估计值和表示在所述燃料电池的反应气体的当前流速的值的排水速率。所述步骤（c）由一个周期获得的估计值，以便计算达的从所述燃料电池排出指定的持续时间液态水的相乘排水速率。所述步骤（d）一个bestimmt电流估计值的基础上，从所述燃料电池排出的指定的持续时间的液体的水的量。

29. 发明专利

DE102010042474B4 Steuergerät für eine Brennkraftmaschine 未知
公开(公告)号：DE102010042474B4
公开(公告)日：2016-08-18
申请号：DE102010042474
申请日：2010-10-14
申请人： TOYOTA MOTOR CO LTD
发明人： NAGAI KAZUNARI , TAKEUCHI HIROAKI
IPC分类号： F02D41/12 , F02D41/04
摘要： Steuergerät für eine Brennkraftmaschine, die über eine Kupplung mit einem Getriebe gekoppelt ist, welche in Antwort auf eine Fahrerbetätigung eingerückt und ausgerückt wird, wobei in einem Fall, in dem eine Kraftstoffunterbrechungsbedingung erfüllt wurde und sich darüber hinaus die Kupplung in einem eingerückten Zustand befindet, eine allmähliche Kraftstoffunterbrechung durchgeführt wird, bei der eine Kraftstoffeinspritzmenge allmählich auf den Wert null verringert wird, und wobei in einem Fall, in dem die Kraftstoffunterbrechungsbedingung erfüllt wurde, während sich die Kupplung in einem Prozess des Umschaltens von einem ausgerückten Zustand auf den eingerückten Zustand befindet, eine Kraftstoffunterbrechung durchgeführt wird, bei der ein Ausmaß der Verringerung der Kraftstoffeinspritzmenge höher als jenes der allmählichen Kraftstoffunterbrechung festgelegt ist.

30. 发明专利

DE102004025733B8 Neutralsteuereinrichtung für ein automatisches Fahrzeuggetriebe 未知
公开(公告)号：DE102004025733B8
公开(公告)日：2015-02-12
申请号：DE102004025733
申请日：2004-05-26
申请人： TOYOTA MOTOR CO LTD
发明人： SUGAWARA AKIO , MORISE MASARU , MIYATA HIDEKI , YASUDA YUJI , TAKEUCHI HIROAKI
IPC分类号： F16H61/02 , F16H61/20 , F16H61/686

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