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61. 发明授权

US06569050B2 Hydraulic control apparatus for an automatic transmission 失效
标题翻译：自动变速器用液压控制装置
公开(公告)号：US06569050B2
公开(公告)日：2003-05-27
申请号：US09742059
申请日：2000-12-22
申请人： Akitomo Suzuki , Kenichi Tsuchida , Masaaki Nishida , Masahiro Hayabuchi , Takayuki Hisano , Takahiro Inoue
发明人： Akitomo Suzuki , Kenichi Tsuchida , Masaaki Nishida , Masahiro Hayabuchi , Takayuki Hisano , Takahiro Inoue
IPC分类号： F16H3100
CPC分类号： F16H61/12 , F16H61/0206 , F16H61/686 , F16H2059/006 , F16H2061/0288 , F16H2061/1204 , F16H2061/1232 , F16H2061/124 , F16H2061/1244 , F16H2061/1264 , F16H2061/1268 , F16H2306/00
摘要： A hydraulic control apparatus for an automatic transmission including a hydraulic pressure source, hydraulic paths, hydraulic servos for operating friction elements which are coupled with the hydraulic source an the hydraulic paths, a control device arranged on the hydraulic paths for operating engagement release through supply/removal of hydraulic pressure to the hydraulic servos and valves which are arranged on the hydraulic path for cutting off hydraulic pressure from the hydraulic pressure source to the hydraulic servo with hydraulic pressure in the downstream side of the control device as signal pressure.
摘要翻译：一种用于自动变速器的液压控制装置，包括液压源，液压路径，用于操作与液压源连接的液压路径的摩擦元件的液压伺服机构，布置在液压路径上的控制装置，用于通过供给/ 将设置在液压路径上的液压伺服机构和液压压力的液压压力降低到控制装置的下游侧的液压伺服阀和液压伺服机构的液压伺服机构。

62. 发明授权

US06361468B1 Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：US06361468B1
公开(公告)日：2002-03-26
申请号：US09466870
申请日：1999-12-20
申请人： Hiroshi Kato , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Akitoshi Kato
发明人： Hiroshi Kato , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Akitoshi Kato
IPC分类号： F16H362
CPC分类号： F16H3/663 , F16H2200/0052 , F16H2200/2007 , F16H2200/2097
摘要： A multi-stage automatic transmission using a reduction planetary gear and a planetary gear set in which the respective thrust forces generated thereat are supported by a low bearing load or a low case load. The automatic transmission is provided with a reduction planetary gear, coupled to an input shaft to fix a reaction force element so as to output a reduction rotation to an output element, and a planetary gear set, that outputs a speed shift rotation upon input of the subsequent reduction rotation. During at least first gear driving, there is provided a force transmission route in which thrust forces generated at one element of the reduction planetary gear and one element of the planetary gear set, respectively, are transmitted. In that route, a torsion direction of the spiral teeth of the respective elements are set such that a direction of a thrust force of the element and a direction of the thrust force of the other element are different from each other during first gear driving.
摘要翻译：使用减速行星齿轮和行星齿轮组的多级自动变速器，其中在其上产生的各个推力由低轴承负载或小负载负载。自动变速器设置有减速行星齿轮，联接到输入轴以固定反作用力元件以将减速旋转输出到输出元件;以及行星齿轮组，其在输入时输出速度换档旋转随后的减速旋转。在至少第一齿轮传动期间，设置有力传递路径，其中分别在所述还原行星齿轮的一个元件处产生的推力和所述行星齿轮组的一个元件产生的推力。在该路径中，各元件的螺旋齿的扭转方向被设定为使得元件的推力方向和另一元件的推力方向在第一档位驱动期间彼此不同。

63. 发明授权

US6110069A Automatic transmission for vehicle 有权
标题翻译：汽车自动变速箱
公开(公告)号：US6110069A
公开(公告)日：2000-08-29
申请号：US325568
申请日：1999-06-04
申请人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Akitoshi Kato , Hiroshi Kato
发明人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Akitoshi Kato , Hiroshi Kato
IPC分类号： F16H3/62 , F16D49/08 , F16H3/44 , F16H3/66
CPC分类号： F16H3/663 , F16H2200/0047 , F16H2200/0052 , F16H2200/2007 , F16H2200/2023 , F16H2200/2046 , F16H2200/2097
摘要： An automatic transmission includes a planetary gear set inputted a decelerated rotation and a non-decelerated rotation and outputting a plurality of shift rotations, a reduction planetary gear, an input shaft, first and third clutches which are able to engage/disengage for connecting the input shaft through the reduction planetary gear to two different decelerated rotation input elements of the planetary gear set individually, and a second clutch which is able to engage/disengage for connecting the input shaft to a non-decelerated rotation input element. The first clutch, the third clutch and the reduction planetary gear are arranged together, and the second clutch is arranged in the other side of the planetary gear set.
摘要翻译：自动变速器包括行星齿轮组，其输入减速旋转和非减速旋转并输出多个变速旋转，减速行星齿轮，输入轴，第一和第三离合器，其能够接合/分离以连接输入轴通过所述还原行星齿轮分别到所述行星齿轮组的两个不同的减速旋转输入元件;以及第二离合器，其能够接合/分离以将所述输入轴连接到非减速旋转输入元件。第一离合器，第三离合器和还原行星齿轮布置在一起，并且第二离合器布置在行星齿轮组的另一侧。

64. 发明授权

US5876300A Vehicular automatic transmission 失效
标题翻译：车载自动变速器
公开(公告)号：US5876300A
公开(公告)日：1999-03-02
申请号：US873014
申请日：1997-06-11
申请人： Shuzo Moroto , Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Takashi Morimoto , Minoru Todo
发明人： Shuzo Moroto , Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Takashi Morimoto , Minoru Todo
IPC分类号： F16H3/66
CPC分类号： F16H3/66 , F16H3/663 , F16H2200/0047 , F16H2200/2007 , F16H2200/2023 , F16H2200/2025
摘要： A vehicular automatic transmission for establishing a plurality of forward gear stages, includes: a transmission case; an input shaft; a transmission mechanism connected to the input shaft and including a plurality of transmission elements; an output shaft connected to the transmission mechanism; first and second clutches at opposite ends of the transmission mechanism and drivably connecting the input shaft with at least one of the transmission elements; and first and second hydraulic servos for applying the first and second clutches responsive to feed of an oil pressure. The transmission case encloses the transmission mechanism, the clutches and the hydraulic servos, and includes axial end walls forming cylinders for the hydraulic servos. First and second bearings are arranged between the pistons of the hydraulic servos and the first and second clutches, respectively, for allowing the relative rotation between the pistons and the clutches and for transmitting the thrust forces from the pistons to the respective clutches.
摘要翻译：一种用于建立多个前进档位的车辆用自动变速器，包括：变速箱; 输入轴; 连接到所述输入轴并且包括多个传动元件的传动机构; 连接到传动机构的输出轴; 第一离合器和第二离合器，其在传动机构的相对端处可驱动地将输入轴与至少一个传动元件连接; 以及用于响应于油压的进给而施加第一和第二离合器的第一和第二液压伺服机构。变速器壳体包围传动机构，离合器和液压伺服机构，并包括形成液压伺服机构的轴向端壁。第一和第二轴承分别布置在液压伺服机构的活塞和第一和第二离合器之间，用于允许活塞和离合器之间的相对旋转，并将推力从活塞传递到相应的离合器。

65. 发明授权

US5853344A Automatic transmission 失效
标题翻译：自动变速器
公开(公告)号：US5853344A
公开(公告)日：1998-12-29
申请号：US675904
申请日：1996-07-05
申请人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Kengo Nomura , Takashi Morimoto
发明人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Kengo Nomura , Takashi Morimoto
IPC分类号： F16H3/62 , F16H3/66 , F16H3/44
CPC分类号： F16H3/663 , F16H2200/0039 , F16H2200/0047 , F16H2200/2005 , F16H2200/201 , F16H2200/2023
摘要： Smooth driving of a vehicle is achieved by eliminating busy shift by providing a small gear ratio step between the two highest gear ranges while maintaining structural compactness of the transmission. In the second highest gear range or state, a first pinion P1 has a diameter smaller than that of a second pinion P2, both pinions P1 and P2 being coupled integrally and at least partially determining the second highest gear ratio. The gear ratio .lambda..sub.2 in the second highest gear range is described as 1+(Z.sub.S2 /Z.sub.R1).times.(Z.sub.P1 /Z.sub.P2). Since (Z.sub.P1 /Z.sub.P2) is always equal to 1.0 or less, the gear ratio can be made smaller without enlarging the diameter of the ring gear R1 significantly to decrease the gear ratio step to the highest gear range.
摘要翻译：通过在保持两个最高档位之间的小齿轮比步进的同时保持变速器的结构紧凑性，消除了繁忙的换档，实现了车辆的平稳驾驶。在第二高档齿轮范围或状态下，第一小齿轮P1的直径小于第二小齿轮P2的直径，两个小齿轮P1和P2均一体地联接，并且至少部分地确定第二高齿轮比。第二最高档位范围内的传动比λ2被描述为1+（ZS2 / ZR1）x（ZP1 / ZP2）。由于（ZP1 / ZP2）总是等于1.0或更小，所以在不增大齿圈R1的直径的情况下，可以使传动比更小，从而将齿轮比级别降低到最高档位。

66. 发明授权

US5692991A Automatic transmission control apparatus 失效
标题翻译：自动变速器控制装置
公开(公告)号：US5692991A
公开(公告)日：1997-12-02
申请号：US646466
申请日：1996-05-08
申请人： Akihito Iwata , Yoshihisa Yamamoto , Kazumasa Tsukamoto , Masahiro Hayabuchi
发明人： Akihito Iwata , Yoshihisa Yamamoto , Kazumasa Tsukamoto , Masahiro Hayabuchi
IPC分类号： F16H59/36 , F16H59/38 , F16H59/44 , F16H59/68 , F16H59/78 , F16H61/04 , F16H61/06 , F16H61/08
CPC分类号： F16H59/72 , F16H61/061 , F16H2059/6807 , F16H2061/0488 , F16H59/36 , F16H59/38 , F16H59/44 , F16H59/78 , F16H61/08 , Y10T477/653
摘要： An automatic transmission control apparatus has an input clutch, a hydraulic servo for the clutch, a fluid temperature detector, an engine start detector, a range shift detector, and a control device for controlling the fluid pressure supply to the hydraulic servo. The control device raises the fluid pressure supply to the hydraulic servo on the basis of predetermined rising characteristics in normal operation. When it is determined that the shift has been performed for the first time since the start of the engine and it is determined that the fluid temperature is lower than a predetermined temperature, the control device rapidly raises the fluid pressure supply to the hydraulic servo up to the required engaging pressure.
摘要翻译：自动变速器控制装置具有输入离合器，用于离合器的液压伺服机构，流体温度检测器，发动机起动检测器，范围换档检测器以及用于控制对液压伺服机构的液压供给的控制装置。控制装置基于正常运行中的预定上升特性，提高对液压伺服系统的液压供给。当确定从发动机启动开始第一次进行换档并且确定流体温度低于预定温度时，控制装置迅速地向液压伺服提供液压供给直至所需的接合压力。

67. 发明授权

US5368531A Control method of and system thereof for inversely proportionally raising and lowering servo hydraulic pressure, based on input torque, for engaging and disengaging frictional elements in automatic transmission 失效
标题翻译：控制方法及其系统，用于根据输入转矩反比地提升和降低伺服液压，用于在自动变速器中接合和分离摩擦元件
公开(公告)号：US5368531A
公开(公告)日：1994-11-29
申请号：US982677
申请日：1992-11-27
申请人： Masahiko Ando , Koji Noda , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto , Yasuo Hojo , Seitoku Kubo , Yutaka Taga , Hidehiro Oba
发明人： Masahiko Ando , Koji Noda , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto , Yasuo Hojo , Seitoku Kubo , Yutaka Taga , Hidehiro Oba
IPC分类号： F16H61/06 , F16H61/08 , F16H61/10 , F16H5/40
CPC分类号： F16H61/061 , Y10T477/693635 , Y10T477/6937 , Y10T477/69387
摘要： A method is provided for the control of servo hydraulic pressure in an automatic transmission. Servo hydraulic pressure is adapted to engage or release first and second frictional engagement elements arranged in such a relationship that, upon shifting from one particular speed stage to another, one of the first and second frictional engagement elements is released while the other is engaged. The servo hydraulic pressure, engaging one frictional engagement element, is linearly lowered in a torque phase during a shift so it releases the one frictional engagement element, responsive to a rise in the servo hydraulic pressure to the frictional engagement element to be engaged, to maintain an inversely proportional relationship between the servo hydraulic pressure being raised and that being released.
摘要翻译：提供了一种用于控制自动变速器中的伺服液压的方法。伺服液压适于接合或释放以这样的关系布置的第一和第二摩擦接合元件，即当从一个特定的速度级转换到另一个时，第一和第二摩擦接合元件中的一个释放，而另一个接合。与一个摩擦接合元件接合的伺服液压在换档期间在转矩相位线性地下降，从而响应于要接合的摩擦接合元件的伺服液压的升高来释放一个摩擦接合元件，以维持伺服液压升高与被释放的反比关系。

68. 发明授权

US5836852A Control mechanism for automatic transmission 失效
标题翻译：自动变速箱控制机构
公开(公告)号：US5836852A
公开(公告)日：1998-11-17
申请号：US771135
申请日：1996-12-20
申请人： Hiroshi Tsutsui , Kazumasa Tsukamoto , Masahiro Hayabuchi , Takayuki Hisano , Nobutada Sugiura
发明人： Hiroshi Tsutsui , Kazumasa Tsukamoto , Masahiro Hayabuchi , Takayuki Hisano , Nobutada Sugiura
IPC分类号： F16H61/06 , F16H59/14 , F16H59/24 , F16H59/44 , F16H61/21 , F16H63/30 , F16H61/04
CPC分类号： F16H63/3003 , F16H61/21 , F16H59/14 , F16H59/24 , F16H59/44 , Y10T477/69 , Y10T477/6937 , Y10T477/69373 , Y10T477/6939
摘要： Uncomfortable travel of a vehicle due to engine brake actions during the travel of the vehicle in traffic is prevented without using an one-way clutch within a transmission mechanism. An automatic transmission is composed of rotational elements that are braked at the time of establishing low stages, a brake that brakes the rotational elements, and control systems which control the oil pressure of the hydraulic servo in the brake. A band brake that creates differences in application forces, using self-energizing and deenergizing actions, serves as the brake, which is set to have an area in which the oil pressure during the drive is lower than the oil pressure during the non-drive, by setting the self-energizing direction as a direction of rotation of the rotational element during the drive and the deenergizing direction as an opposite direction of rotation of the rotational element during the non-drive. The control systems have a supplying mechanism which supplies oil to the hydraulic servo of the band brake at an oil pressure that is lower than the oil pressure during the non-drive and is equal to or higher than the oil pressure during the drive.
摘要翻译：防止在车辆行驶期间由于发动机制动动作引起的车辆不舒适的行驶，而不需要在变速机构内使用单向离合器。自动变速器由在制动低速时制动的旋转元件，制动旋转元件的制动器以及控制制动器中的液压伺服机构的油压的控制系统构成。使用自通电和断电动作产生施加力差异的带式制动器用作制动器，其被设定为具有驱动期间的油压低于非驱动期间的油压的区域，通过在驱动期间将作为旋转元件的旋转方向的自增力方向设定为在非驱动期间旋转元件的旋转方向。控制系统具有供给机构，该供给机构在非驱动时的油压低于带式制动器的液压伺服机构，并且在驱动期间等于或高于油压。

69. 发明授权

US5665027A 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：US5665027A
公开(公告)日：1997-09-09
申请号：US253301
申请日：1994-06-03
申请人： Hidehiro Oba , Kagenori Fukumura , Yasuo Hojo , Atsushi Tabata , Hiromichi Kimura , Masato Kaigawa , Masahiko Ando , Akira Fukatsu , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto
发明人： Hidehiro Oba , Kagenori Fukumura , Yasuo Hojo , Atsushi Tabata , Hiromichi Kimura , Masato Kaigawa , Masahiko Ando , Akira Fukatsu , Yoshihisa Yamamoto , Masahiro Hayabuchi , Kazumasa Tsukamoto
IPC分类号： F16H59/24 , F16H59/36 , F16H59/68 , F16H61/00 , F16H61/02 , F16H61/04 , F16H61/06 , F16H61/08 , F16H61/12 , F16H61/14 , B60K41/04
CPC分类号： F16H63/502 , F16H61/12 , F16H2059/6807 , F16H2061/0087 , F16H2061/0096 , F16H2061/0258 , F16H2061/1204 , F16H2061/1208 , F16H2061/1224 , F16H2061/124 , F16H2061/1264 , F16H2061/1268 , F16H2061/1284 , F16H59/24 , F16H59/36 , F16H59/68 , F16H61/0021 , F16H61/0213 , F16H61/0437 , F16H61/061 , F16H61/068 , F16H61/08 , F16H61/14 , F16H61/686 , Y10S477/906 , Y10T477/677 , Y10T477/6934 , Y10T477/69363
摘要： A shift control system of an automatic transmission for setting a predetermined gear stage by applying first frictional engagement means and releasing second frictional engagement means, comprising: a pressure regulating mechanism for regulating an oil pressure to be fed to or drained from the first frictional engagement means; a failure detector for detecting a failure of an apparatus to participate in the regulation and control of the oil pressure which is to be fed to or drained from at least one of the first and second frictional engagement means: and a gear stage inhibitor for inhibiting the setting of the predetermined gear stage if the failure is detected by the failure detector.
摘要翻译：一种用于通过施加第一摩擦接合装置并释放第二摩擦接合装置来设定预定齿轮级的自动变速器的变速控制系统，包括：压力调节机构，用于调节要从第一摩擦接合装置供给或排出的油压 ; 用于检测装置参与对要供给到第一和第二摩擦接合装置中的至少一个的油压的调节和控制的故障检测器;以及齿轮级抑制器，用于抑制如果故障检测器检测到故障，则设定预定档位。

70. 发明授权

US5586954A 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：US5586954A
公开(公告)日：1996-12-24
申请号：US551227
申请日：1995-10-31
申请人： Akihito Iwata , Kazumasa Tsukamoto , Kazuhiro Mikami , Masahiro Hayabuchi , Yoshihisa Yamamoto
发明人： Akihito Iwata , Kazumasa Tsukamoto , Kazuhiro Mikami , Masahiro Hayabuchi , Yoshihisa Yamamoto
IPC分类号： F16H61/08 , F16D48/02 , F16H59/22 , F16H59/36 , F16H59/44 , F16H59/48 , F16H59/50 , F16H59/54 , F16H59/68 , F16H59/72 , F16H61/02 , F16H61/04 , F16H61/06 , F16H61/20 , F16H61/21
CPC分类号： F16H61/20 , F16H61/061 , B60W30/18118 , F16H2059/6807 , F16H2061/044 , F16H2061/205 , F16H2061/207 , F16H2312/022 , F16H59/22 , F16H59/36 , F16H59/44 , F16H59/48 , F16H59/54 , F16H59/72 , F16H61/0267 , F16H61/0437 , Y10T477/646 , Y10T477/681
摘要： A control system for an automatic transmission, having a fluid transmission unit for transmitting the rotation of an engine to a speed change unit. The control system includes a clutch which is applied responsive to selection of forward running range; a one-way clutch which is locked, when the clutch is applied, to establish a forward first speed; a brake for locking the one-way clutch, to block reverse rotation of the output shaft of the speed change unit. First and second hydraulic servos apply, respectively, the clutch and the brake responsive to receipt of oil pressures. A control unit controls the oil pressures fed to the first and second hydraulic servos. The control unit starts the feed of oil pressure to the second hydraulic servo responsive to selection of a forward running range, provided the vehicle is substantially stopped, the engine is idling and the foot brake is engaged. The control unit starts the reduction of the pressure of the first hydraulic servo upon expiration of a set time period and starts transition of the clutch from the applied state to the slipping state of the clutch upon completion of the piston stroke of the second hydraulic servo which applies the brake.
摘要翻译：一种用于自动变速器的控制系统，具有用于将发动机的旋转传递到变速单元的流体传动单元。控制系统包括响应于前进行驶范围的选择而应用的离合器; 当离合器被施加时被锁定的单向离合器以建立向前的第一速度; 用于锁定单向离合器的制动器，以阻止变速单元的输出轴的反向旋转。第一和第二液压伺服系统分别适用于接收油压的离合器和制动器。控制单元控制供给第一和第二液压伺服系统的油压。只要车辆基本上停止，发动机怠速并且脚蹬接合，则控制单元响应于前进行驶范围的选择开始向第二液压伺服机构供给油压。控制单元在设定时间段期满后开始降低第一液压伺服系统的压力，并且在第二液压伺服系统的活塞冲程结束后，开始将离合器从施加状态转移到离合器的滑动状态应用制动器。

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