专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明专利

JP2012112372A Operating condition determining device for variable displacement pump 审中-公开
标题翻译：用于可变位移泵的操作条件确定装置
公开(公告)号：JP2012112372A
公开(公告)日：2012-06-14
申请号：JP2011046083
申请日：2011-03-03
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ISHIKAWA TOMOAKI , OYAMA EIJI , SAKUMA SHINJI , OGAWA SEIICHI
IPC分类号： F04C14/28 , F04C14/26
摘要： PROBLEM TO BE SOLVED: To reliably determine whether a variable displacement pump is in the full-displacement operating condition or in the partial-displacement operating condition.SOLUTION: A variable displacement oil pump OP which discharges oil sucked from a pair of suction ports 16A, 16B from a pair of discharge ports 17A, 17B can be changed over between the full-displacement operating condition and the partial-displacement operating condition by using a shift solenoid valve 31 for operating a pump shift valve 28. Since the pump shift valve 28 which is opened and closed according to whether the oil pump OP is in the full-displacement operating condition or in the partial-displacement operating condition is disposed in oil paths P17, P18 for connecting an oil pressure source for modulator pressure and a pressure switch 32, an electronic control unit can reliably determine, on the basis of the output of the pressure switch 32, whether the oil pump OP is in the full-displacement operating condition or in the partial-displacement operating condition.
摘要翻译：要解决的问题：为了可靠地确定可变排量泵是处于全位移操作状态还是在部分位移操作条件下。解决方案：从一对排出口17A，17B排出从一对抽吸口16A，16B吸入的油的可变排量油泵OP可以在全排量操作条件和部分排量操作之间改变通过使用用于操作泵换档阀28的换档电磁阀31的状态。由于根据油泵OP是处于全排量操作状态还是在部分位移操作状态下打开和关闭的泵换档阀28 设置在用于连接用于调节器压力的油压源和压力开关32的油路P17，P18中，电子控制单元可以基于压力开关32的输出可靠地确定油泵OP是否在全排量操作条件或部分位移操作条件。版权所有（C）2012，JPO＆INPIT

2. 发明专利

JP2005121127A Hydraulic controller of continuously variable transmission 有权
标题翻译：连续变速器液压控制器
公开(公告)号：JP2005121127A
公开(公告)日：2005-05-12
申请号：JP2003356486
申请日：2003-10-16
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ISHIKAWA TOMOAKI , OYAMA EIJI , NAKANO SHIGEJI , FUJITA TAKASHI
IPC分类号： F16H9/00 , F16H61/00 , F16H61/662
摘要： PROBLEM TO BE SOLVED: To provide a hydraulic controller of a continuously variable transmission in which the pulsation of oil paths applied to the drive pulley and the driven pulley of the continuously variable transmission is eliminated. SOLUTION: This hydraulic controller 9 of the continuously variable transmission comprises a drive pulley pressure control means 14 regulating a hydraulic pressure supplied to the drive pulley 7a and a driven pulley pressure control means 15 regulating a hydraulic pressure supplied to the driven pulley 7e, and transmits a power through an endless belt stretched across the drive pulley 7a and the driven pulley 7e. The hydraulic controller 9a also comprises an accumulation means 16 connected to the output oil paths 10f and 10g of the drive pulley pressure control means 14 and the output oil paths 10i and 10j of the driven pulley pressure control means 15. COPYRIGHT: (C)2005,JPO&NCIPI
摘要翻译：要解决的问题：提供一种无级变速器的液压控制器，其中消除了施加到无级变速器的驱动皮带轮和从动皮带轮上的油路的脉动。解决方案：无级变速器的该液压控制器9包括调节供给到驱动带轮7a的液压的驱动带轮压力控制装置14和调节供给到从动带轮7e的液压的从动带轮压力控制装置15 并且通过延伸穿过驱动滑轮7a和从动滑轮7e的环形带传递动力。液压控制器9a还包括连接到驱动皮带轮压力控制装置14的输出油路10f和10g以及从动皮带轮压力控制装置15的输出油路10i和10j的累积装置16.版权所有（ C）2005，JPO＆NCIPI

3. 发明专利

JP2013032792A Vehicle automatic transmission 有权
标题翻译：车辆自动变速箱
公开(公告)号：JP2013032792A
公开(公告)日：2013-02-14
申请号：JP2011167970
申请日：2011-08-01
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： WATANABE MASAYUKI , SAITO MASAHIDE , OYAMA EIJI , MORI TAIZO , SAITO YOSHIHARU
IPC分类号： F16H61/16
摘要： PROBLEM TO BE SOLVED: To prevent a mating engagement means from operating at an improper timing even if the rotational speed of a drive source or the speed of a vehicle changes.SOLUTION: When a reverse shift stage is established by coupling a reverse driven gear 33 to which a drive force of an engine is transmitted via a drag torque of a hydraulic clutch C4 and a selector S which is connected to a drive wheel and rotates together with an output shaft 15, a differential rotation of the reverse driven gear 33 and the selector S is determined on the basis of the rotational speed of the reverse driven gear 33 calculated from the rotational speed of an input shaft 13 and the rotational speed of the selector S calculated from the rotational speed of the output shaft 15. By prohibiting operations of the elector S when the differential rotation is larger than a predetermined value, generation of noise or vibration or an adverse effect to durability of the selector S due to non-smooth engagement of the selector S and the reverse driven gear 33 can be prevented.
摘要翻译：要解决的问题：即使驱动源的转速或车辆速度改变，也可防止配合接合装置在不正确的定时运行。解决方案：当通过联接通过液压离合器C4的拖曳扭矩和与驱动轮连接的选择器S将发动机的驱动力传递到其的反向从动齿轮33来建立倒档变速级时，与输出轴15一起旋转，反转从动齿轮33和选择器S的差速旋转基于从输入轴13的转速计算的倒车从动齿轮33的转速和转速根据输出轴15的转速计算的选择器S.通过在差动旋转大于预定值时禁止选举器S的操作，由于选择器S的产生噪音或振动或对选择器S的耐久性的不利影响可以防止选择器S和倒档从动齿轮33的非平滑接合。版权所有（C）2013，JPO＆INPIT

4. 发明专利

JP2000074205A Hydraulic control device for clutch 有权
标题翻译：液压控制装置
公开(公告)号：JP2000074205A
公开(公告)日：2000-03-14
申请号：JP23969198
申请日：1998-08-26
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： TSUBATA YOSHIMICHI , ISHIKAWA TOMOAKI , KOTEGAWA TAMOTSU , OYAMA EIJI
IPC分类号： F16H59/42 , F16H61/00 , F16H61/02 , F16H61/12 , F16H61/66 , F16H61/662
CPC分类号： F16H61/12 , F16H59/42 , F16H61/0021 , F16H61/0283 , F16H61/66 , F16H61/662 , F16H2061/0258 , F16H2061/1208 , F16H2061/122 , F16H2061/1268
摘要： PROBLEM TO BE SOLVED: To eliminate the necessity of making individual spool adjustments of a plurality of valves in both a normal case and an abnormal case.
SOLUTION: A line pressure is adjusted by one and the same valve even in both a normal case and a failure case, and a control hydraulic pressure is fed into a clutch. In the normal case, a clutch pressure control valve 42 is controlled with the use of a valve control hydraulic pressure which is controlled by a start clutch control valve 41 so as to adjust the line pressure in a pipe line 61b in order to control the operation of a clutch 5. In a failure case, two electric control valves 41, 45 are turned off, and at this time, the line pressure is effected in a pipe line 64. As a result, a spool in a clutch regulating valve 43 is moved leftward so that hydraulic oil is fed into a Pitot flange 51, and accordingly, a hydraulic pressure as a signal pressure corresponding to a speed of an engine (corresponding hydraulic pressure) is fed into the clutch pressure control valve 43 through pipe lines 66, 67 from a Pitot pipe 53. Thus, the line pressure in the pipe line 61 is adjusted by this corresponding pressure in order to control the clutch 5.
COPYRIGHT: (C)2000,JPO
摘要翻译：要解决的问题：为了消除在正常情况和异常情况下都对多个阀进行单独阀芯调节的必要性。解决方案：即使在正常情况和故障情况下，管路压力也由同一个阀调节，并且控制液压被馈送到离合器中。在通常情况下，利用由起动离合器控制阀41控制的阀控制液压来控制离合器压力控制阀42，以便调节管路61b中的管路压力，以便控制操作在失效的情况下，两个电动控制阀41,45断开，此时管路压力在管路64中进行。结果，离合器调节阀43中的阀芯是向左移动，使液压油进入皮托法兰51，因此，作为与发动机转速相对应的信号压力的液压（相应的液压）通过管线66供给到离合器压力控制阀43中，因此，通过该对应的压力来调节管路61中的管路压力，以便控制离合器5。

5. 发明专利

JP2011179659A Hydraulic circuit for transmission 审中-公开
标题翻译：液压电路传动
公开(公告)号：JP2011179659A
公开(公告)日：2011-09-15
申请号：JP2010046632
申请日：2010-03-03
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ISHIKAWA TOMOAKI , OYAMA EIJI
IPC分类号： F16H61/00
摘要： PROBLEM TO BE SOLVED: To minimize a leakage of oil pressure transmitted to an oil pump from an external oil pressure supply source when the oil pump driven by an engine stops, without requiring a special check valve.
SOLUTION: When a hydraulic actuator 19 is operated under the delivery pressure of a second oil pump OP2 because a first oil pump OP1 is out of operation, a pump shift valve 28 cuts off one discharge port 17B of the first oil pump OP1 from oil passages P4, P5. Discharge ports 17A to which oil pressure from the second oil pump OP2 is transmitted, are thereby reduced to one port to reduce the leakage of oil. At this time, a check valve (a first check valve) for preventing the supply of oil pressure to the first oil pump OP1 from the second oil pump OP2 is dispensed with to reduce the number of components. Furthermore, oil pressure from the second oil pump OP2 can be led to a regulator valve 21 without being intercepted by the check valve and regulated to a line pressure.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：当由发动机驱动的油泵停止时，最小化从外部油压供给源传递到油泵的油压的泄漏，而不需要专门的止回阀。解决方案：当液压致动器19由于第一油泵OP1不工作而在第二油泵OP2的输送压力下操作时，泵换档阀28切断第一油泵OP1的一个排出口17B 来自油路P4，P5。因此，将来自第二油泵OP2的油压传递到的排出口17A被减少到一个端口，以减少油的泄漏。此时，省略了用于防止从第二油泵OP2向第一油泵OP1供给油压的止回阀（第一止回阀），以减少部件数量。此外，来自第二油泵OP2的油压可以被引导到调节阀21，而不被止回阀拦截并被调节到管路压力。版权所有（C）2011，JPO＆INPIT

6. 发明专利

JP2011163258A Operating condition determining device for variable displacement pump 审中-公开
标题翻译：用于可变位移泵的操作条件确定装置
公开(公告)号：JP2011163258A
公开(公告)日：2011-08-25
申请号：JP2010028504
申请日：2010-02-12
申请人： Honda Motor Co Ltd , 本田技研工業株式会社
发明人： ISHIKAWA TOMOAKI , OYAMA EIJI , YAMAZAKI TAKAYUKI , YAMAOKA TAKAKI , KAWAI HIKARU
IPC分类号： F04C14/28 , F04C2/344 , F04C14/26 , F04C15/06
摘要： PROBLEM TO BE SOLVED: To accurately determine whether a variable displacement pump is in a full-displacement operated condition or in a partial-displacement operated condition.
SOLUTION: The variable displacement oil pump OP which discharges oil sucked from a pair of suction ports 16A, 16B, from a pair of discharge ports 17A, 17B can be changed over between the full-displacement operated condition and the partial-displacement operated condition by using a shift solenoid valve 31 for operating a pump shift valve 28. When the oil pump OP is in the full-displacement operated condition, the temperature of oil in one of the pair of discharge ports 17A, 17B corresponds to that in the other, and when it is in the partial-displacement operated condition, as shown in Fig.4, the temperature of oil in one of the pair of discharge ports 17A, 17B does not correspond to that in the other. As a result, the oil pump OP can be determined to be in the full-displacement operated condition or in the partial-displacement operated condition by comparing a difference between the oil temperatures detected by first and second oil temperature sensors S1, S2 with a predetermined determination threshold value.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：准确地确定可变容量泵是处于全位移操作状态还是处于部分位移操作状态。解决方案：从一对排出口17A，17B排出从一对吸入口16A，16B吸入的油的变量油泵OP可以在全排量操作状态和部分位移之间变化通过使用用于操作泵换档阀28的换档电磁阀31来操作的状态。当油泵OP处于全排量操作状态时，一对排出口17A，17B中的一个中的油的温度对应于另一方面，当处于部分排量操作状态时，如图4所示，一对排出口17A，17B中的一个中的油的温度与另一个不同。结果，通过将由第一和第二油温传感器S1，S2检测的油温之间的差与预定的油温OPP进行比较，油泵OP可以被确定为处于全位移操作状态或部分位移操作状态确定阈值。版权所有（C）2011，JPO＆INPIT

7. 发明专利

JP2011163172A Vane pump 有权
标题翻译：叶片泵
公开(公告)号：JP2011163172A
公开(公告)日：2011-08-25
申请号：JP2010025250
申请日：2010-02-08
申请人： Honda Motor Co Ltd , Kyb Co Ltd , カヤバ工業株式会社 , 本田技研工業株式会社
发明人： FUJITA TOMOYUKI , SUGIHARA MASAMICHI , SHIOZAKI HIROSHI , KODERA YASUHIRO , ISHIKAWA TOMOAKI , OYAMA EIJI
IPC分类号： F04C14/26 , F04C2/344 , F04C15/06
摘要： PROBLEM TO BE SOLVED: To facilitate designing a suction passage in a vane pump having a return passage and a recirculation passage. SOLUTION: The vane pump 100 having a main pump chamber 8 and a sub-pump chamber 9 includes: suction passages 11a, 11b bifurcated and introducing working fluid to respective suction ports 8a, 9a of the main pump chamber 8 and the sub-pump chamber 9; a discharge passage 12 communicating with respective discharge ports 8b, 9b of the main pump chamber 8 and the sub-pump chamber 9 and supplying the working fluid to hydraulic equipment 22; the return passage 13 recirculating the working fluid discharged from the sub-pump chamber 9 to the suction passage 11 according to the operation of a selector valve 23; and the recirculation passage 15 recirculating the working fluid supplied to the hydraulic equipment 22 to the suction passage 11. The return passage 13 and the recirculation passage 15 communicate with an upstream side of a bifurcate portion 31 of the suction passage 11. COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了便于在具有返回通道和再循环通道的叶片泵中设计吸入通道。解决方案：具有主泵室8和副泵室9的叶片泵100包括：抽吸通道11a，11b，分流并将工作流体引入主泵室8的各个吸入口8a，9a，以及副泵室泵室9; 与主泵室8和副泵室9的各排出口8b，9b连通并将工作流体供给到液压设备22的排出通路12; 返回通道13根据选择阀23的操作将从副泵室9排出的工作流体循环到吸入通道11; 并且再循环通道15将供给到液压设备22的工作流体再循环到吸入通道11.返回通道13和再循环通道15与吸入通道11的分叉部分31的上游侧连通。：（C）2011，JPO＆INPIT

8. 发明专利

JP2011149334A Hydraulic control device for vehicle 审中-公开
标题翻译：车辆液压控制装置
公开(公告)号：JP2011149334A
公开(公告)日：2011-08-04
申请号：JP2010011420
申请日：2010-01-21
申请人： Honda Motor Co Ltd , Showa Corp , 本田技研工業株式会社 , 株式会社ショーワ
发明人： TAGA NAOYA , TANAKA TOMOHIRO , TAKANO KATSUYOSHI , ISHIKAWA TOMOAKI , KAWAI HIKARU , NAKANO SHIGEJI , TOJO KATSUMI , OYAMA EIJI
IPC分类号： F04C2/344 , F04C15/06 , F16H61/00 , F16H61/662
CPC分类号： F16H57/0434 , F16H61/0031 , F16H2061/0034
摘要： PROBLEM TO BE SOLVED: To prevent a vane from being pulled into a vane groove when a vane pump to be driven by an engine stops in regard to a hydraulic control device for a vehicle.
SOLUTION: In a hydraulic control device for a vehicle, discharge oil in an external pump 40 can be supplied to a vane back-pressure chamber 14A of a vane pump 10 when an engine stops. Further, the discharge oil in the external pump is supplied to a discharge oil passage 4 of the vane pump through a one-way valve 42, or supplied from an accumulator accumulated by the discharge oil in the vane pump.
COPYRIGHT: (C)2011,JPO&INPIT
摘要翻译：要解决的问题：为了防止当由发动机驱动的叶片泵相对于车辆的液压控制装置停止时叶片被拉入叶片槽。解决方案：在车辆的液压控制装置中，当发动机停止时，外部泵40中的排出油可以供应到叶片泵10的叶片背压室14A。此外，外部泵中的排出油通过单向阀42供给到叶片泵的排出油路4，或者由在叶片泵中由排出油蓄积的蓄能器供给。版权所有（C）2011，JPO＆INPIT

9. 发明专利

JP2002081533A HYDRAULIC CONTROL DEVICE FOR AUTOMATIC TRANSMISSION 失效
公开(公告)号：JP2002081533A
公开(公告)日：2002-03-22
申请号：JP2000270318
申请日：2000-09-06
申请人： HONDA MOTOR CO LTD
发明人： NISHIMURA NAOMI , OYAMA EIJI , KOTEGAWA TAMOTSU , KANDA TOMOYUKI , TSUBATA YOSHIMICHI
IPC分类号： F16H9/00 , F16D48/02 , F16H61/00
摘要： PROBLEM TO BE SOLVED: To prevent deterioration in hydraulic output characteristics by vibration of a linear solenoid valve 24 due to generation of judder caused by stick slip of a hydraulic connection element 8 in a hydraulic control device for controlling oil pressure of the hydraulic connection element 8 provided in an automatic transmission. SOLUTION: To an oil passage 24b to input output oil pressure of the linear solenoid valve 24 to the pressure regulating valve 21, an accumulator 25 is connected. Oil pressure fluctuation transmitted through the pressure regulating valve 21 to the oil passage 24b due to generation of judder is absorbed by the accumulator 25.

10. 发明专利

JP2001295946A SLIDING MEMBER FOR HYDRAULIC CONTROL VALVE, AND SLIDE! MEMBER FOR HYDRAULIC CONTROL VALVE 失效
公开(公告)号：JP2001295946A
公开(公告)日：2001-10-26
申请号：JP2000110397
申请日：2000-04-12
申请人： HONDA MOTOR CO LTD
发明人： ISHIKAWA TOMOAKI , OYAMA EIJI , TSUBATA YOSHIMICHI
IPC分类号： F16K25/00 , F16K3/24 , F16K3/316 , F16K11/07 , F16K27/04 , F16K29/00
摘要： PROBLEM TO BE SOLVED: To improve the wear resistance of a sliding surface of an aluminum alloy sleeve or the like used for a hydraulic control valve. SOLUTION: The aluminum alloy sleeve 30 disposed in a valve body 10 and supporting a spool 20 slidably to the inner periphery is formed with an aluminum oxide coat on the surface, and has a two-stage chamfer between a sliding surface 31 of the sleeve 30 and an end face 35 orthogonal to the sliding surface 31. In this case, a first clearance angle α1 defined by the sliding surface 31 and a first chamfer 32 abutting on the sliding surface 31 is formed to be smaller than a second clearance angle α2 defined by the sliding surface and a second chamfer 33 abutting on the face orthogonal to the sliding surface 31, to constitute the hydraulic control valve.

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