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公开(公告)号:US07621837B2
公开(公告)日:2009-11-24
申请号:US11643781
申请日:2006-12-22
申请人: Nobuhiro Sato , Tetsuya Yamaguchi , Kazuyuki Noda , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
发明人: Nobuhiro Sato , Tetsuya Yamaguchi , Kazuyuki Noda , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
IPC分类号: F16H61/12
CPC分类号: F16H61/12 , F16H2061/122 , F16H2061/1232 , F16H2061/126 , Y10S477/906 , Y10T477/6936 , Y10T477/693635 , Y10T477/6939 , Y10T477/693973
摘要: A hydraulic control apparatus for an automatic transmission is provided with a solenoid valve that outputs a signal pressure during a failure and does not output a signal pressure during normal operation and a first clutch apply relay valve that switches between a normal position (the right half position) and a fail position (the left half position) based on this signal pressure are provided. During a failure, fail-safe control is carried out by the first clutch apply relay valve switching to the fail position. The first clutch apply relay valve inputs the engagement pressure of the hydraulic servo from the linear solenoid valve when in the normal position, and is locked in the normal position. Thereby, while the first clutch is engaged, the second brake apply control valve can be switched by the signal pressure of the solenoid valve.
摘要翻译: 一种用于自动变速器的液压控制装置设置有电磁阀,其在故障期间输出信号压力,并且在正常操作期间不输出信号压力;以及第一离合器作用继电器阀,其在正常位置(右半位置 ),并且提供基于该信号压力的失败位置(左半位置)。 在故障期间,通过第一离合器作用继电器阀切换到故障位置进行故障安全控制。 第一离合器进给继电器阀在正常位置输入来自线性电磁阀的液压伺服的接合压力,并被锁定在正常位置。 因此,当第一离合器接合时,可以通过电磁阀的信号压力切换第二制动施加控制阀。
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公开(公告)号:US20070167283A1
公开(公告)日:2007-07-19
申请号:US11643782
申请日:2006-12-22
申请人: Nobuhiro Sato , Tetsuya Yamaguchi , Kazuyuki Noda , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
发明人: Nobuhiro Sato , Tetsuya Yamaguchi , Kazuyuki Noda , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
IPC分类号: F16H61/26
CPC分类号: F16H61/12 , F16H2061/122 , F16H2061/1232 , F16H2061/126 , Y10S477/906 , Y10T477/6936 , Y10T477/693635 , Y10T477/6939 , Y10T477/693973
摘要: A hydraulic control apparatus, provided with a manual shift valve that outputs a forward range pressure and a reverse range pressure, and a linear solenoid valve that outputs an engagement pressure to the hydraulic servo that engages during reverse travel when energized, includes a fourth clutch relay valve that is interposed between the linear solenoid valve and the hydraulic servo. The fourth clutch relay valve communicates an engagement pressure of the linear solenoid valve to the hydraulic servo by locking in the normal position when a signal pressure of the solenoid valve is input, and communicates a reverse range pressure to the hydraulic servo by being switched to a fail position by the reverse range pressure during a failure in which the fourth clutch relay valve is de-energized. Thereby, it is possible to establish a reverse speed during a failure in which the solenoid valve is de-energized.
摘要翻译: 一种液压控制装置,具有输出前进档位压力和倒档范围压力的手动换档阀,以及向通电时反接行驶时接合的液压伺服机构输出接合压力的线性电磁阀,包括第四离合器继电器 介于线性电磁阀和液压伺服之间的阀。 当输入电磁阀的信号压力时,第四离合器继电器阀通过锁定在正常位置将线性电磁阀的接合压力传递到液压伺服机构,并且通过切换到液压伺服系统将反向范围压力传递给液压伺服机构 在第四离合器继动阀被断电的故障期间由反向范围压力引起的故障位置。 因此,可以在电磁阀断电的故障期间建立倒车速度。
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公开(公告)号:US20060190154A1
公开(公告)日:2006-08-24
申请号:US10565103
申请日:2004-07-09
申请人: Masami Kondo , Tooru Matsubara , Yoshikazu Tanaka , Yasushi Sato , Satoshi Yoshida , Akira Fukatsu , Kiyoshi Watanabe
发明人: Masami Kondo , Tooru Matsubara , Yoshikazu Tanaka , Yasushi Sato , Satoshi Yoshida , Akira Fukatsu , Kiyoshi Watanabe
IPC分类号: G06F17/00
CPC分类号: B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , B60W2510/1015 , B60W2520/105 , B60W2540/12 , B60W2710/1011 , F16H35/10 , F16H61/0437 , F16H61/686 , F16H63/502 , F16H2061/0477 , F16H2061/0488 , F16H2312/022 , Y10T477/675 , Y10T477/689
摘要: A shift control device of an automatic transmission comprising detection means for detecting a shift from a non-drive to a drive position; output means for outputting a command to execute an engine output lowering; detection means for detecting a transmission input revolution number and control means for engaging the friction engagement element by direct pressure control in response to a detection of said transmission input revolution number having been decreased to a predetermined value.
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公开(公告)号:US07628729B2
公开(公告)日:2009-12-08
申请号:US11643782
申请日:2006-12-22
申请人: Nobuhiro Sato , Tetsuya Yamaguchi , Kazuyuki Noda , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
发明人: Nobuhiro Sato , Tetsuya Yamaguchi , Kazuyuki Noda , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
IPC分类号: F16H61/26
CPC分类号: F16H61/12 , F16H2061/122 , F16H2061/1232 , F16H2061/126 , Y10S477/906 , Y10T477/6936 , Y10T477/693635 , Y10T477/6939 , Y10T477/693973
摘要: A hydraulic control apparatus, provided with a manual shift valve that outputs a forward range pressure and a reverse range pressure, and a linear solenoid valve that outputs an engagement pressure to the hydraulic servo that engages during reverse travel when energized, includes a fourth clutch relay valve that is interposed between the linear solenoid valve and the hydraulic servo. The fourth clutch relay valve communicates an engagement pressure of the linear solenoid valve to the hydraulic servo by locking in the normal position when a signal pressure of the solenoid valve is input, and communicates a reverse range pressure to the hydraulic servo by being switched to a fail position by the reverse range pressure during a failure in which the fourth clutch relay valve is de-energized. Thereby, it is possible to establish a reverse speed during a failure in which the solenoid valve is de-energized.
摘要翻译: 一种液压控制装置,具有输出前进档位压力和倒档范围压力的手动换档阀,以及向通电时反接行驶时接合的液压伺服机构输出接合压力的线性电磁阀,包括第四离合器继电器 介于线性电磁阀和液压伺服之间的阀。 当输入电磁阀的信号压力时,第四离合器继电器阀通过锁定在正常位置将线性电磁阀的接合压力传递到液压伺服机构,并且通过切换到液压伺服系统将反向范围压力传递给液压伺服机构 在第四离合器继动阀被断电的故障期间由反向范围压力引起的故障位置。 因此,可以在电磁阀断电的故障期间建立倒车速度。
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公开(公告)号:US20070135259A1
公开(公告)日:2007-06-14
申请号:US11605280
申请日:2006-11-29
申请人: Takeshi Ootsuki , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
发明人: Takeshi Ootsuki , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
IPC分类号: B60W10/00
CPC分类号: F16H61/0437 , F16H59/38 , F16H61/686 , F16H2061/0485 , F16H2200/006 , F16H2200/2007 , F16H2200/2023 , F16H2200/2048 , F16H2200/2097 , F16H2306/50 , Y10T477/6388
摘要: An automatic transmission is capable of shifting between multiple speeds by engaging and disengaging multiple frictional engagement devices including at least one clutch and one brake, and is capable of switching between a driving range and a non-driving range with operation of a shift lever, wherein a first brake is engaged to fix an intermediate rotary member to a transmission case in a non-driving range such as neutral range. Thus, rotation of a clutch from drag torque can be stopped and shock due to engagement of a brake can be prevented by engagement of the first brake in the non-driving range.
摘要翻译: 自动变速器能够通过接合和分离包括至少一个离合器和一个制动器的多个摩擦接合装置而在多个速度之间移动,并且能够在变速杆的操作下在驱动范围和非驱动范围之间切换,其中 第一制动器被接合以将中间旋转构件固定在变速箱中,在非驱动范围如中性范围。 因此,可以停止离合器的扭矩的旋转,并且可以通过在非驱动范围内接合第一制动器来防止由于制动器的接合引起的冲击。
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公开(公告)号:US07582035B2
公开(公告)日:2009-09-01
申请号:US11605280
申请日:2006-11-29
申请人: Takeshi Ootsuki , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
发明人: Takeshi Ootsuki , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
IPC分类号: F16H31/00
CPC分类号: F16H61/0437 , F16H59/38 , F16H61/686 , F16H2061/0485 , F16H2200/006 , F16H2200/2007 , F16H2200/2023 , F16H2200/2048 , F16H2200/2097 , F16H2306/50 , Y10T477/6388
摘要: An automatic transmission is capable of shifting between multiple speeds by engaging and disengaging multiple frictional engagement devices including at least one clutch and one brake, and is capable of switching between a driving range and a non-driving range with operation of a shift lever, wherein a first brake is engaged to fix an intermediate rotary member to a transmission case in a non-driving range such as neutral range. Thus, rotation of a clutch from drag torque can be stopped and shock due to engagement of a brake can be prevented by engagement of the first brake in the non-driving range.
摘要翻译: 自动变速器能够通过接合和分离包括至少一个离合器和一个制动器的多个摩擦接合装置而在多个速度之间移动,并且能够在变速杆的操作下在驱动范围和非驱动范围之间切换,其中 第一制动器被接合以将中间旋转构件固定在变速箱中,在非驱动范围如中性范围。 因此,可以停止离合器的扭矩的旋转,并且可以通过在非驱动范围内接合第一制动器来防止由于制动器的接合引起的冲击。
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公开(公告)号:US20070161448A1
公开(公告)日:2007-07-12
申请号:US11643781
申请日:2006-12-22
申请人: Nobuhiro Sato , Tetsuya Yamaguchi , Kazuyuki Noda , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
发明人: Nobuhiro Sato , Tetsuya Yamaguchi , Kazuyuki Noda , Akira Fukatsu , Mikio Iwase , Kazutoshi Nozaki , Atsushi Honda
IPC分类号: F16H31/00
CPC分类号: F16H61/12 , F16H2061/122 , F16H2061/1232 , F16H2061/126 , Y10S477/906 , Y10T477/6936 , Y10T477/693635 , Y10T477/6939 , Y10T477/693973
摘要: A hydraulic control apparatus for an automatic transmission is provided with a solenoid valve that outputs a signal pressure during a failure and does not output a signal pressure during normal operation and a first clutch apply relay valve that switches between a normal position (the right half position) and a fail position (the left half position) based on this signal pressure are provided. During a failure, fail-safe control is carried out by the first clutch apply relay valve switching to the fail position. This first clutch apply relay valve inputs the engagement pressure of the hydraulic servo from the linear solenoid valve when in the normal position, and is locked in the normal position. Thereby, while the first clutch is engaged, the second brake apply control valve can be switched by the signal pressure of the solenoid valve.
摘要翻译: 一种用于自动变速器的液压控制装置设置有电磁阀,其在故障期间输出信号压力,并且在正常操作期间不输出信号压力;以及第一离合器作用继电器阀,其在正常位置(右半位置 ),并且提供基于该信号压力的失败位置(左半位置)。 在故障期间,通过第一离合器作用继电器阀切换到故障位置进行故障安全控制。 该第一离合器施加继电器阀在正常位置输入来自线性电磁阀的液压伺服的接合压力,并被锁定在正常位置。 因此,当第一离合器接合时,可以通过电磁阀的信号压力切换第二制动施加控制阀。
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公开(公告)号:US08844692B2
公开(公告)日:2014-09-30
申请号:US13238933
申请日:2011-09-21
CPC分类号: F16H61/0206 , F16H61/0276 , F16H61/143 , F16H2061/146
摘要: A fluid pressure control device controls input and output of a fluid pressure to and from a fluid chamber in a device that transfers power from a motor via working fluid in the chamber, the chamber being partitioned into engagement and disengagement oil chambers by a lock-up clutch. A signal pressure output valve performs pressure regulation to output a signal pressure. The control device includes a control valve connected to an output source flow passage leading to an output source of the fluid pressure, and a control unit controlling the signal pressure output valve so the control valve establishes a first state when the lock-up clutch is turned off, establishes a third state when the lock-up clutch is turned on, and establishes a second state so the working fluid can be confined in the disengagement oil chamber when the lock-up clutch is switched on.
摘要翻译: 流体压力控制装置控制流体压力的输入和输出,该流体压力通过腔室中的工作流体从马达传递动力的装置中的流体室,该腔室通过锁定分隔成接合和分离油室 离合器。 信号压力输出阀执行压力调节以输出信号压力。 控制装置包括连接到通向流体压力的输出源的输出源流路的控制阀,以及控制单元,控制信号压力输出阀,使得当锁止离合器转动时控制阀建立第一状态 关闭时,当锁止离合器接通时建立第三状态,并且建立第二状态,使得当锁止离合器接通时工作流体可以被限制在分离油室中。
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公开(公告)号:US07473208B2
公开(公告)日:2009-01-06
申请号:US10565103
申请日:2004-07-09
申请人: Masami Kondo , Tooru Matsubara , Yoshikazu Tanaka , Yasushi Sato , Satoshi Yoshida , Akira Fukatsu , Kiyoshi Watanabe
发明人: Masami Kondo , Tooru Matsubara , Yoshikazu Tanaka , Yasushi Sato , Satoshi Yoshida , Akira Fukatsu , Kiyoshi Watanabe
CPC分类号: B60W30/18 , B60W10/04 , B60W10/11 , B60W30/1819 , B60W2510/1015 , B60W2520/105 , B60W2540/12 , B60W2710/1011 , F16H35/10 , F16H61/0437 , F16H61/686 , F16H63/502 , F16H2061/0477 , F16H2061/0488 , F16H2312/022 , Y10T477/675 , Y10T477/689
摘要: A shift control device of an automatic transmission comprising detection means for detecting a shift from a non-drive to a drive position; output means for outputting a command to execute an engine output lowering; detection means for detecting a transmission input revolution number and control means for engaging the friction engagement element by direct pressure control in response to a detection of said transmission input revolution number having been decreased to a predetermined value.
摘要翻译: 1.一种自动变速器的换档控制装置,包括用于检测从非驱动器到驱动位置的换档的检测装置; 输出装置,用于输出执行发动机输出降低的指令; 用于检测变速器输入转数的检测装置和用于响应于已经减小到预定值的所述变速器输入转数的检测,通过直接压力控制来接合摩擦接合元件的控制装置。
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