专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

61. 发明申请

US20070021261A1 Hydraulic control apparatus and hydraulic control method of vehicular automatic transmission 有权
标题翻译：液压控制装置及车辆自动变速器液压控制方法
公开(公告)号：US20070021261A1
公开(公告)日：2007-01-25
申请号：US11488147
申请日：2006-07-18
申请人： Masaru Morise , Hideki Miyata , Hiromichi Kimura , Yuji Yasuda
发明人： Masaru Morise , Hideki Miyata , Hiromichi Kimura , Yuji Yasuda
IPC分类号： F16H31/00
CPC分类号： F16H61/12 , F16H59/68 , F16H61/686 , F16H2059/683 , F16H2061/0209 , F16H2061/1208 , F16H2061/122 , F16H2061/1264 , F16H2061/1276
摘要： A hydraulic control apparatus of a vehicular automatic transmission has a plurality of hydraulic friction engagement devices that are selectively engaged and released to establish a plurality of forward speed change stages of different speed change ratios. The forward speed change stages are achieved through engagement of predetermined friction engagement devices, of the plurality of friction engagement devices. If it is determined that a predetermined speed change stage corresponding to a predetermined shift output is not established, the hydraulic control apparatus identifies a hydraulic friction engagement device having a bad engagement that is a cause of the non-establishment of the predetermined speed change stage, on the basis of the state of engagement oil pressure of the predetermined friction engagement device.
摘要翻译：车辆自动变速器的液压控制装置具有选择性地接合和释放的多个液压摩擦接合装置，以建立不同变速比的多个前进变速级。前进变速级通过接合多个摩擦接合装置中的预定摩擦接合装置来实现。如果确定与预定换档输出相对应的预定变速级没有建立，则液压控制装置识别作为不建立预定变速级的原因的接合不良的液压摩擦接合装置，基于预定的摩擦接合装置的接合油压的状态。

62. 发明授权

US07074158B2 Shift control apparatus of automatic transmission of motor vehicle 有权
公开(公告)号：US07074158B2
公开(公告)日：2006-07-11
申请号：US10821960
申请日：2004-04-12
申请人： Kazuyuki Watanabe , Toshimitsu Sato , Atsushi Ayabe , Shinji Kato , Naoyuki Sakamoto , Hiromichi Kimura , Noboru Shibata , Mitsuhiro Nakamura , Hideaki Ogasawara
发明人： Kazuyuki Watanabe , Toshimitsu Sato , Atsushi Ayabe , Shinji Kato , Naoyuki Sakamoto , Hiromichi Kimura , Noboru Shibata , Mitsuhiro Nakamura , Hideaki Ogasawara
IPC分类号： F16H61/04
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W10/115 , B60W30/1819 , B60W30/19 , B60W2520/10 , B60W2540/12 , B60W2710/0644 , B60W2710/0661 , F16H61/061 , F16H61/686 , F16H63/502 , F16H2059/467 , F16H2061/0087 , F16H2061/0496 , F16H2200/0047 , F16H2306/54 , Y02T10/76 , Y10T477/6333 , Y10T477/675 , Y10T477/679 , Y10T477/693636 , Y10T477/69366 , Y10T477/69367 , Y10T477/693958
摘要： A shift control apparatus of an automatic transmission of a motor vehicle to which torque is transmitted from an engine via a fluid coupling device is provided. In the automatic transmission including a plurality of hydraulically operated friction elements, a clutch-to-clutch downshift is carried out during coasting of the vehicle by releasing one of the friction elements and engaging another friction element. A controller of the shift control apparatus detects a difference between input and output rotation speeds of the fluid coupling device, and increases an engine speed by a controlled amount based on the difference between the input and output rotation speeds when the clutch-to-clutch downshift is carried out during coasting of the vehicle, so that the vehicle is brought into a minimal driving state in which the engine speed is slightly higher than the output rotation speed of the fluid coupling device.

63. 发明授权

US06780131B2 Hydraulic control apparatus for automatic transmission 失效
标题翻译：液压控制装置自动变速器
公开(公告)号：US06780131B2
公开(公告)日：2004-08-24
申请号：US09818870
申请日：2001-03-28
申请人： Masahiro Itou , Hideaki Ogasawara , Naoyuki Fukaya , Mikio Iwase , Kazuhisa Ozaki , Keizo Kobayashi , Hiromichi Kimura , Yoshihiro Iijima , Koichi Tanaka , Shigeki Hiramatsu , Kazuyuki Watanabe
发明人： Masahiro Itou , Hideaki Ogasawara , Naoyuki Fukaya , Mikio Iwase , Kazuhisa Ozaki , Keizo Kobayashi , Hiromichi Kimura , Yoshihiro Iijima , Koichi Tanaka , Shigeki Hiramatsu , Kazuyuki Watanabe
IPC分类号： F16H3100
CPC分类号： F16H61/0206 , F16H59/68 , F16H61/02 , F16H61/065 , F16H61/12 , F16H61/686 , F16H2061/0288 , F16H2061/1204 , F16H2061/122 , F16H2061/1224 , F16H2061/1232 , F16H2061/1264 , F16H2061/1268 , F16H2306/00 , Y10S477/906
摘要： To prevent the neutral state from being formed in a change gear apparatus and allow the obtaining of an intended gear change appropriately during a servo malfunction. Hydraulic servos engage and disengage a plurality of friction engagement elements; a hydraulic pressure supply system supplies the hydraulic servo of a predetermined friction engagement element with hydraulic pressure; and an auxiliary hydraulic pressure supply systems supplies a predetermined hydraulic servo with another hydraulic pressure, in the case where the hydraulic pressure supply system is placed in a first unsupplied state where the hydraulic pressure supply system cannot supply the hydraulic servo of the predetermined friction engagement element with hydraulic pressure. The auxiliary hydraulic pressure supply system does not supply the predetermined hydraulic servo with the other hydraulic pressure, in the case that the hydraulic pressure supply system is placed in a second unsupplied state where the hydraulic pressure supply system does not supply the hydraulic servo of the predetermined friction engagement element with hydraulic pressure.
摘要翻译：为了防止在变速齿轮装置中形成中立状态，并且允许在伺服故障期间适当地获得期望的换档。液压伺服系统接合和分离多个摩擦接合元件; 液压供给系统为预定的摩擦接合元件的液压伺服机构提供液压; 并且辅助液压供给系统向预定的液压伺服机构提供另一液压，在液压供给系统处于第一未供给状态的情况下，液压供给系统不能供给预定摩擦接合元件的液压伺服机构具有液压。在液压供给系统处于第二未供给状态的情况下，辅助液压供给系统不提供具有其他液压的预定液压伺服系统，在液压供给系统不向液压伺服机构供给预定的具有液压的摩擦接合元件。

64. 发明授权

US5588927A Control system for automatic transmission 失效
标题翻译：自动变速器控制系统
公开(公告)号：US5588927A
公开(公告)日：1996-12-31
申请号：US455677
申请日：1995-06-01
申请人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Akira Fukatsu , Toshiyuki Mae , Masato Kaigawa , Kagenori Fukumura , Hidehiro Oba , Yasuo Hojo , Hiromichi Kimura , Atsushi Tabata , Tetsuo Hamajima , Nobuaki Takahashi
发明人： Kazumasa Tsukamoto , Masahiko Ando , Masahiro Hayabuchi , Akira Fukatsu , Toshiyuki Mae , Masato Kaigawa , Kagenori Fukumura , Hidehiro Oba , Yasuo Hojo , Hiromichi Kimura , Atsushi Tabata , Tetsuo Hamajima , Nobuaki Takahashi
IPC分类号： F16H61/02 , F16H61/04 , F16H61/06 , F16H61/00
CPC分类号： F16H61/061 , F16H2061/0253 , F16H2061/0258 , F16H2061/0444 , F16H61/0206 , F16H61/065 , F16H61/067
摘要： A control system for an automatic transmission includes a first frictional engagement element and a second frictional engagement element; and a first hydraulic servo for controlling the application/release of the first frictional engagement element and a second hydraulic servo for controlling the application/release of the second frictional engagement element. A regulator valve regulates the oil pressure to the first hydraulic servo. A signal pressure is applied to the regulator valve to establish a predetermined gear stage by switching the applied/released states of the first frictional engagement element and the second frictional engagement element by feeding/releasing oil pressure to/from the first hydraulic servo and the second hydraulic servo. The regulator valve includes a valve member having: a first pressure receiving area to which is applied the feed pressure to the first hydraulic servo as a feedback pressure in a first direction; a second pressure receiving area to which is applied the signal pressure in a second direction opposite the first direction; a fourth pressure receiving area to which is applied the feed pressure to the second hydraulic servo in the first direction, in a shift wherein the first frictional engagement element is released while the second frictional-engagement element is applied; and a third pressure receiving area to which is applied the signal pressure in the second direction, for regulation of the oil pressure only during a shift.
摘要翻译：用于自动变速器的控制系统包括第一摩擦接合元件和第二摩擦接合元件; 以及用于控制第一摩擦接合元件的施加/释放的第一液压伺服机构和用于控制第二摩擦接合元件的施加/释放的第二液压伺服机构。调节阀调节第一液压伺服系统的油压。信号压力施加到调节阀，以通过将第一摩擦接合元件和第二摩擦接合元件的施加/释放状态通过向/从第一液压伺服机构供给/释放油压来切换第一摩擦接合元件和第二摩擦接合元件的施加/释放状态来建立预定齿轮级，液压伺服调节阀包括阀构件，该阀构件具有第一受压区域，第一压力接收区域向第一液压伺服机构施加作为第一方向的反馈压力的进给压力; 在与第一方向相反的第二方向施加信号压力的第二压力接收区域; 在施加第二摩擦接合元件的同时释放第一摩擦接合元件的变化中，向第一方向施加供给压力的第四压力接收区域; 以及在第二方向施加信号压力的第三压力接收区域，用于仅在变速期间调节油压。

65. 发明授权

US5522779A Shift control system for automatic transmission 失效
标题翻译：自动变速箱换档控制系统
公开(公告)号：US5522779A
公开(公告)日：1996-06-04
申请号：US298710
申请日：1994-08-30
申请人： Atsushi Tabata , Yasuo Hojo , Masato Kaigawa , Hiromichi Kimura , Hidehiro Oba , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masahiko Ando , Yoshihisa Yamamoto
发明人： Atsushi Tabata , Yasuo Hojo , Masato Kaigawa , Hiromichi Kimura , Hidehiro Oba , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masahiko Ando , Yoshihisa Yamamoto
IPC分类号： F16H61/00 , F16H59/08 , F16H59/22 , F16H59/24 , F16H59/42 , F16H59/70 , F16H61/02 , F16H61/04 , F16H61/21 , F16H61/70 , F16H63/44 , B60K41/06 , F16H61/16
CPC分类号： F16H61/0246 , F16H61/702 , B60W30/18118 , F16H2059/082 , F16H2059/087 , F16H2061/0234 , F16H2061/0239 , F16H2061/0485 , F16H2061/0488 , F16H2300/18 , F16H2312/02 , F16H59/22 , F16H59/24 , F16H59/42 , F16H59/70 , F16H61/686 , F16H61/70 , F16H63/44 , Y10T477/6935 , Y10T477/69379
摘要： A shift control system is provided for an automatic transmission having, connected in series, a secondary shifting unit, capable of being shifted between a high speed stage and a low speed stage, and a primary shifting unit which provides plural speed stages including a reverse speed stage. The secondary shifting unit can be set to the high speed stage upon a shift into reverse. The shift control system is equipped with a reverse range detector for detecting a shift from neutral to reverse range, a vehicle stop detector for detecting that vehicle is stopped, and a high speed stage command device for setting the secondary shifting unit at the high speed stage when, subsequent to a shift of the primary shifting unit into reverse, the vehicle is determined by a signal from the vehicle stop detector to have substantially stopped.
摘要翻译：提供一种用于自动变速器的变速控制系统，其具有串联连接的能够在高速级和低速级之间移动的副变速单元和主变速单元，其提供多个速度级，包括倒车速度阶段。二次换档单元可以在倒档时被设定为高速档。变速控制系统配备有用于检测从空档到倒档范围的换档的倒档检测器，用于检测车辆停止的车辆停止检测器，以及用于将二次换档单元设定在高速档位的高速档命令装置当在一次换挡单元相反移位之后，车辆由来自车辆停止检测器的信号确定为基本停止。

66. 发明授权

US5307711A Method for speed stage shifting from indefinite driving condition 失效
标题翻译：从无限驾驶状态转移速度档的方法
公开(公告)号：US5307711A
公开(公告)日：1994-05-03
申请号：US775547
申请日：1991-10-15
申请人： Hiromichi Kimura , Kunihiro Iwatsuki
发明人： Hiromichi Kimura , Kunihiro Iwatsuki
IPC分类号： B60W10/04 , B60W10/06 , B60W10/10 , B60W10/101 , F02D29/00 , F02D45/00 , F16H57/12 , F16H59/04 , F16H59/14 , F16H59/18 , F16H61/00 , F16H61/04 , F16H61/10 , F16H63/50 , F16H61/02
CPC分类号： B60W10/06 , B60W10/04 , B60W10/11 , B60W30/18 , B60W30/1819 , F16H61/0437 , F16H2059/186 , F16H57/12 , F16H63/502 , Y10T477/677 , Y10T477/68
摘要： In the speed stage shifting carried out by a speed stage shift pattern in an engine driving mode or a speed stage shift pattern in an inertially running mode according as the vehicle is running in an engine driving condition or an inertially running condition, when the vehicle is running in an indefinite condition between the engine driving condition and the inertially running condition, the engine output is modified to be increased or decreased so that the running condition of the vehicle is shifted definitely into either the engine driving condition or the inertially running condition.
摘要翻译：在车辆在发动机运转状态或惯性行驶状态下，在惯性行驶模式下，通过发动机驱动模式或速度级换档模式中的速度档位换档模式进行的档位换档，当车辆为在发动机驱动条件和惯性行驶状态之间的无限制状态下运转，发动机输出被改变为增加或减少，使得车辆的行驶状态明确地移动到发动机驱动条件或惯性行驶状态。

67. 发明授权

US5247965A Linear solenoid valve apparatus 失效
标题翻译：线性电磁阀装置
公开(公告)号：US5247965A
公开(公告)日：1993-09-28
申请号：US786817
申请日：1991-11-05
申请人： Takeya Oka , Masao Saito , Nobuaki Miki , Kazunori Ishikawa , Kunihiro Iwatsuki , Hideaki Otsubo , Yasuo Hojo , Hiromichi Kimura
发明人： Takeya Oka , Masao Saito , Nobuaki Miki , Kazunori Ishikawa , Kunihiro Iwatsuki , Hideaki Otsubo , Yasuo Hojo , Hiromichi Kimura
IPC分类号： F16K51/00 , F15B13/04 , F15B13/044 , F15B21/04 , F16H61/00 , F16K11/07 , G05D16/10
CPC分类号： F15B21/041 , F15B13/0402 , F15B13/044 , F16K31/0613 , F16H57/0404 , Y10T137/8013 , Y10T137/86622 , Y10T137/8671
摘要： A linear solenoid valve apparatus includes a linear solenoid housed within a valve body. The linear solenoid valve includes a sleeve with an open channel conduit on its exterior surface, an exhaust port in communication with the open channel in the lower portion of the sleeve, a feedback port, a spool and a spring. The valve body includes a supply passage connecting with the open channel, off center at the top of the sleeve. The structure is designed to prevent the valve from sticking.
摘要翻译：线性电磁阀装置包括容纳在阀体内的线性电磁线圈。线性电磁阀包括在其外表面上具有开放通道导管的套筒，与套筒下部中的开放通道连通的排气口，反馈口，线轴和弹簧。阀体包括与开口通道连接的供给通道，在套筒顶部偏离中心。该结构设计用于防止阀门粘附。

68. 发明授权

US5239896A Hydraulic servomechanism control system in automatic transmission 失效
标题翻译：自动变速箱液压伺服机构控制系统
公开(公告)号：US5239896A
公开(公告)日：1993-08-31
申请号：US577
申请日：1993-01-04
申请人： Hideaki Otsubo , Kunihiro Iwatsuki , Hiromichi Kimura , Yukihiro Kobayashi , Kazunori Ishikawa
发明人： Hideaki Otsubo , Kunihiro Iwatsuki , Hiromichi Kimura , Yukihiro Kobayashi , Kazunori Ishikawa
IPC分类号： F16H61/02 , F16H61/06
CPC分类号： F16H61/067 , F16H61/061 , F16H2061/0258 , Y10T477/693625 , Y10T477/69377
摘要： Herein disclosed is a hydraulic servomechanism control system in an automatic transmission, for modulating the oil pressure of any hydraulic servomechanism to engage or release frictional engagement devices. The control system comprises: two pressure modulating mechanisms for modulating the oil pressure of said hydraulic servomechanisms; and a shutoff mechanism for shutting off, when one of said pressure modulating mechanisms is caused to communicate with said hydraulic servomechanism, the communication between the other pressure modulating mechanism and said hydraulic servomechanism.
摘要翻译：这里公开了一种自动变速器中的液压伺服机构控制系统，用于调节任何液压伺服机构的油压以接合或释放摩擦接合装置。控制系统包括：用于调节所述液压伺服机构的油压的两个压力调节机构; 以及当所述压力调节机构中的一个与所述液压伺服机构连通时，关闭所述另一个压力调节机构与所述液压伺服机构之间的连通的关闭机构。

69. 发明授权

US5150296A Shift control system and method for automatic transmission, including both a timer and an inertia phase start detector 失效
标题翻译：自动变速器的换档控制系统和方法，包括定时器和惯性相启动检测器
公开(公告)号：US5150296A
公开(公告)日：1992-09-22
申请号：US577576
申请日：1990-09-05
申请人： Kunihiro Iwatsuki , Hiromichi Kimura , Hideaki Otsubo
发明人： Kunihiro Iwatsuki , Hiromichi Kimura , Hideaki Otsubo
IPC分类号： F16H59/68 , F16H61/02 , F16H61/08 , F16H61/10 , F16H61/70 , F16H63/44
CPC分类号： F16H61/702 , F16H2059/6807 , F16H2061/0451 , F16H2306/44 , F16H2306/52 , F16H61/08 , F16H61/686 , Y10S477/908 , Y10T477/6937
摘要： A shift control system for an automatic transmission includes a first transmission assembly for changing gear ratios in accordance with the release or engagement of a first frictional engagement system and a second transmission assembly connected in series to the first transmission assembly for changing gear ratios in accordance with the engagement or release of a second frictional engagement system. An engagement start instruction generator instructs the start of the engagement of the second frictional engagement system, a timer outputs a signal after the lapse of a predetermined constant time from the instruction of the engagement start of the second frictional engagement system, a detector detects the start of an inertia phase of the second transmission assembly accompanying the engagement start of the frictional engagement system from the rotary state of a rotary member in either of the first or second transmission assemblies, to output a detection signal, and a release start instructing generator instructs the start of the release of the first frictional engagement system simultaneously with either the output of the signal from the timer or the output of the signal from the detector.
摘要翻译：用于自动变速器的变速控制系统包括：第一变速组件，用于根据第一摩擦接合系统的释放或接合改变齿轮比，以及与第一变速器组件串联连接的第二变速器组件，用于根据第二摩擦接合系统的接合或释放。接合开始指令生成器指示第二摩擦接合系统的接合开始，定时器从第二摩擦接合系统的接合开始指示经过预定的恒定时间之后输出信号，检测器检测到起动所述第二变速器组件的惯性阶段与所述摩擦接合系统的接合开始相对于所述第一或第二变速器组件中的任一个中的旋转构件的旋转状态，输出检测信号，并且释放开始指令发生器指示所述第二变速器组件与定时器的信号的输出或来自检测器的信号的输出同时开始释放第一摩擦接合系统。

70. 发明授权

US10094377B2 Oil pump for vehicle and vehicle with the same 有权
公开(公告)号：US10094377B2
公开(公告)日：2018-10-09
申请号：US14362203
申请日：2012-11-29
申请人： Tatsuo Obata , Hiromichi Kimura , Takeshi Kuwahara , Katsuhide Kitagawa , Kunio Morisawa , Masamitsu Seno , Hirotaka Yata , Tomoo Atarashi
发明人： Tatsuo Obata , Hiromichi Kimura , Takeshi Kuwahara , Katsuhide Kitagawa , Kunio Morisawa , Masamitsu Seno , Hirotaka Yata , Tomoo Atarashi
IPC分类号： F04C2/00 , F04C28/24 , F04C14/24 , F04C14/26 , B60K6/405 , F16H57/04 , B60K17/12 , F04C2/08 , F04C2/10
摘要： An oil pump for a vehicle includes a driven gear, a drive gear, a pump body, and a plate. The drive gear engages the driven gear. The pump body is secured to a rear cover of a transaxle case. The plate is interposed between the rear cover and the pump body. A pump chamber is formed between the rear cover and the pump body. The driven gear and the drive gear are housed in the pump chamber. The pump chamber is formed: between the plate and the pump body, or between the plate and the rear cover.

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