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1. 发明授权

US06068576A Hydraulic control system for automatic transmission 有权
标题翻译：自动变速箱液压控制系统
公开(公告)号：US06068576A
公开(公告)日：2000-05-30
申请号：US145888
申请日：1998-08-02
申请人： Hiroshi Tsutsui , Takao Taniguchi , Kazumasa Tsukamoto , Masaaki Nishida , Yoshihisa Yamamoto , Masao Saito , Takayuki Kubo , Akitomo Suzuki
发明人： Hiroshi Tsutsui , Takao Taniguchi , Kazumasa Tsukamoto , Masaaki Nishida , Yoshihisa Yamamoto , Masao Saito , Takayuki Kubo , Akitomo Suzuki
IPC分类号： F16H61/08 , F16H59/68 , F16H61/00 , F16H61/04 , F16H61/06
CPC分类号： F16H61/061 , F16H2059/144 , F16H2059/405 , F16H2059/425 , F16H2059/6807 , F16H2061/0078 , F16H2061/044 , Y10T477/693636 , Y10T477/69373
摘要： When a vehicle driving state of an automatic transmission is changed to a power-off state from a power-on state during a down shift involving the disengagement of one friction element and the engagement of another friction element, a disengagement side pressure PA is reduced rapidly by a feedback control based on the change in gear ratio because of a reduction of an input torque. The disengagement side pressure control is unable to complete change of the gear ratio to complete the down shift. When the disengagement side pressure is reduced to a value less than a return spring load pressure PG or when the gear ratio change has not achieved a basic value in a predetermined time, the down shift control is changed from primary control by the disengagement side pressure control to primary control by an engagement side control so that the gear ratio change is completed by control of the engagement side pressure.
摘要翻译：当自动变速器的车辆行驶状态在涉及一个摩擦元件的脱离和下一个摩擦元件的接合以及与另一个摩擦元件的接合的下降换档期间从通电状态变为断电状态时，分离侧压力PA迅速减小通过由于输入转矩的降低而基于变速比的变化的反馈控制。脱离侧压力控制不能完成变速比的变化以完成向下换档。当分离侧压力降低到小于复位弹簧负载压力PG的值时，或者当齿轮比变化在预定时间内未达到基本值时，下降控制从主控制通过分离侧压力控制通过接合侧控制进行初级控制，从而通过控制接合侧压力来完成齿轮比变化。

2. 发明授权

US06128565A Hydraulic control system for automatic transmission 有权
标题翻译：自动变速箱液压控制系统
公开(公告)号：US06128565A
公开(公告)日：2000-10-03
申请号：US145885
申请日：1998-09-02
申请人： Hiroshi Tsutsui , Takao Taniguchi , Kazumasa Tsukamoto , Masaaki Nishida , Yoshihisa Yamamoto , Masao Saito
发明人： Hiroshi Tsutsui , Takao Taniguchi , Kazumasa Tsukamoto , Masaaki Nishida , Yoshihisa Yamamoto , Masao Saito
IPC分类号： F16H61/04 , F16H59/14 , F16H61/06 , F16H61/686 , B60K31/00 , F16H5/00
CPC分类号： F16H61/061 , F16H2059/147 , F16H2061/0477 , F16H59/14 , Y10T477/60 , Y10T477/624 , Y10T477/675 , Y10T477/679 , Y10T477/688 , Y10T477/6895 , Y10T477/6939
摘要： In a disengagement side control, in a power on state, a disengagement side pressure P.sub.W is output, P.sub.W being set higher than a base pressure dependent on input torque, and a disengagement side frictional engagement element is engaged and maintained. In a power off state, a disengagement side pressure lower than the base pressure is output, and the disengagement side frictional engagement element slips. In the disengagement side control, when the vehicle driving state is changed from the power off state to the power on state, the disengagement side pressure P.sub.W is changed from that for a slip state to that for a maintain state.
摘要翻译：在脱离侧控制中，在通电状态下，输出脱离侧压力PW，PW被设定为高于基于输入转矩的基础压力，并且脱离侧摩擦接合元件被接合并保持。在断电状态下，输出低于基础压力的脱离侧压力，并且分离侧摩擦接合元件滑动。在分离侧控制中，当车辆行驶状态从断电状态变为接通状态时，脱离侧压力PW从滑动状态变为保持状态。

3. 发明授权

US5741200A Control apparatus for an automatic transmission 失效
标题翻译：用于自动变速器的控制装置
公开(公告)号：US5741200A
公开(公告)日：1998-04-21
申请号：US673364
申请日：1996-06-28
申请人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Hiroshi Tsutsui , Muneo Kusafuka , Masamichi Unoki , Junichi Nishimura
发明人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Hiroshi Tsutsui , Muneo Kusafuka , Masamichi Unoki , Junichi Nishimura
IPC分类号： F16H3/66 , F16H59/22 , F16H59/44 , F16H59/48 , F16H59/54 , F16H59/66 , F16H61/02 , F16H61/08 , F16H61/20 , F16H61/22 , B60K41/20
CPC分类号： F16H61/20 , B60W2530/16 , B60W2550/142 , B60W30/18118 , F16H2059/663 , F16H2061/205 , F16H2061/207 , F16H3/66 , F16H59/22 , F16H59/44 , F16H59/48 , F16H59/54 , F16H59/66 , F16H61/0206 , Y10S477/901 , Y10T477/6388 , Y10T477/646 , Y10T477/681
摘要： The invention provides a control apparatus for an automatic transmission for carrying out neutral control and hill-hold control in a range that causes no slip of a hill-hold brake. The control apparatus has a judgment unit for determining, in accordance with a signal output by a gradient detector whether an uphill road is steep enough to cause a hill-hold brake to slip with the hill-hold brake engaged, a hydraulic pressure reducing device for reducing the hydraulic pressure applied to a hydraulic servo of a clutch in order to place the clutch in an all but released state, a hydraulic pressure applying device for applying a hydraulic pressure to a hydraulic servo of a brake in order to engage the brake, and an execution unit for permitting the hydraulic pressure reducing device to reduce the hydraulic pressure applied to the hydraulic servo and the hydraulic pressure applying device to apply a hydraulic pressure to the hydraulic servo only if a stop, or halted, state is detected by a stop-state detector and an uphill road is determined by the judgement unit not to be steep enough to cause the hill-hold brake to slip.
摘要翻译：本发明提供了一种自动变速器的控制装置，用于在不产生滑坡的范围内执行空档控制和坡道保持控制。所述控制装置具有：判断单元，根据梯度检测器输出的信号，判定上坡路是否足够陡峭，以使山坡保持制动器与山体保持制动器接合而滑动;液压减压装置，降低施加到离合器的液压伺服机构的液压，以使离合器处于全部释放状态;液压施加装置，用于向制动器的液压伺服机构施加液压以接合制动器;以及执行单元，用于允许液压减压装置减小施加到液压伺服机构和液压施加装置的液压，以仅在停止或停止状态被检测到停止或停止状态时才向液压伺服机构施加液压，状态检测器和上坡路由判断单元确定为不足够陡峭以导致山丘保持制动器滑动。

4. 发明授权

US06415685B1 Vehicular automatic transmission 有权
标题翻译：车载自动变速器
公开(公告)号：US06415685B1
公开(公告)日：2002-07-09
申请号：US09447556
申请日：1999-11-23
申请人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Akitoshi Katou
发明人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Akitoshi Katou
IPC分类号： F16H5702
CPC分类号： F16H57/02 , F16H57/037 , F16H2057/02043 , F16H2057/02047 , F16H2057/02086 , F16H2200/2097 , Y10T74/2186
摘要： An automatic transmission disposed in a case with a speed change mechanism disposed around an input shaft, a gear supported to a support wall of the case so as to transmit the output of the speed change mechanism to another shaft extending along the input shaft, and a rear cover portion integrated with the case, thereby eliminating a joint portion with the support wall supporting the gear removably attachable to the case through an opening portion.
摘要翻译：一种自动变速器，其布置在具有设置在输入轴周围的变速机构的壳体中，齿轮支撑在壳体的支撑壁上，以将变速机构的输出传递到沿着输入轴延伸的另一个轴，后盖部分与壳体一体化，从而消除了与支撑壁的接合部分，该支撑壁支撑通过开口部分可移除地附接到壳体的齿轮。

5. 发明授权

US5735376A Automatic transmission for vehicles 失效
标题翻译：汽车自动变速器
公开(公告)号：US5735376A
公开(公告)日：1998-04-07
申请号：US621033
申请日：1996-03-22
申请人： Shuzo Moroto , Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Yutaka Teraoka
发明人： Shuzo Moroto , Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Yutaka Teraoka
IPC分类号： F16H3/44 , F16D25/0638 , F16D25/08 , F16H3/66 , F16H61/00 , F16H63/30
CPC分类号： C03C17/3639 , C03C17/3642 , F16D25/082 , F16H3/66 , F16H63/3026 , F16H2200/0039 , F16H2200/0043 , F16H2200/0047 , F16H2200/2007 , F16H2200/201 , F16H3/663
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; a clutch drivably connecting any one of the input shaft and the transmission elements individually; and a hydraulic servo for applying the clutch responsive to an oil pressure. The transmission case encloses the transmission mechanism, the clutch and the hydraulic servo, and includes axial end walls, on one of which is formed a stationary cylinder for the hydraulic servo. A piston is slidably mounted in the cylinder and together with the cylinder, defines an oil chamber for receipt of the actuating oil pressure. A bearing is arranged between the piston and the clutch for transmitting the thrust force from the piston to the clutch, while allowing relative rotation between the piston and the clutch. The clutch includes a hub with an outer cylindrical surface splined to a friction plate assembly and a rim radially spaced from the hub with the friction plate assembly splined to its inner cylindrical surface. The input shaft is connected to the hub whereas one of the transmission elements is connected to the rim.
摘要翻译：一种用于建立多个前进档位的车辆自动变速器，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; 分别驱动地连接输入轴和传动元件中的任一个的离合器; 以及用于响应于油压而施加离合器的液压伺服机构。传动箱包围传动机构，离合器和液压伺服机构，并且包括轴向端壁，其中一个壁形成液压伺服机构的静止气缸。活塞可滑动地安装在气缸中并与气缸一起形成用于接收致动油压力的油室。在活塞和离合器之间布置有用于将推力从活塞传递到离合器的轴承，同时允许活塞和离合器之间的相对旋转。离合器包括具有花键连接到摩擦板组件的外圆柱形表面的轮毂和与轮毂径向间隔开的边缘，摩擦板组件花键连接到其内圆柱形表面。输入轴连接到轮毂，而其中一个传动元件连接到轮辋。

6. 发明授权

US5470284A Automatic transmission 失效
标题翻译：自动变速器
公开(公告)号：US5470284A
公开(公告)日：1995-11-28
申请号：US269059
申请日：1994-06-30
申请人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Satoru Kasuya , Nobutada Sugiura , Masaaki Nishida
发明人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Satoru Kasuya , Nobutada Sugiura , Masaaki Nishida
IPC分类号： F16H3/44 , F16H3/66 , F16H37/04 , F16H63/30
CPC分类号： F16H3/64 , F16H63/3026 , F16H2200/2023 , F16H37/042
摘要： An automatic transmission for five forward speeds equipped with a main transmission mechanism and an auxiliary transmission mechanism. The auxiliary transmission mechanism includes a multi-disc clutch and a hydraulic servo therefor arranged in a first planetary gear set. The first planetary gear set includes a first ring gear connected to an output unit of the main transmission mechanism and a first carrier connected to an output shaft and further to a first sun gear through a multi-disc clutch and a hydraulic servo for the former. The hydraulic servo for the multi-disc clutch is connected to an integral casing through a band brake and is arranged around the outer circumference of the hydraulic servo for the multi-disc clutch. A second planetary gear set is arranged on the hydraulic servo for the multi-disc clutch and includes a second ring gear connected to the output shaft, a second carrier connected to the integral casing through a multi-disc brake and a second sun gear connected to the first sun gear through the cylinder of a hydraulic servo for the multi-disc clutch. The rear casing forms part of the cylinder of the hydraulic servo for the multi-disc brake. The auxiliary transmission mechanism has a compact three-speed construction to provide five forward speeds in cooperation with the main transmission mechanism. The five-speed automatic transmission can be easily modified merely by removing the second planetary gear set and the brake for the 1st speed to provide a four-speed transmission at a reasonable cost due to the sharing of parts in common.
摘要翻译：一种具有主传动机构和辅助传动机构的五个前进速度的自动变速器。辅助传动机构包括设置在第一行星齿轮组中的多片离合器和液压伺服机构。第一行星齿轮组包括连接到主传动机构的输出单元的第一环形齿轮和连接到输出轴的第一行星架以及通过多片离合器的第一太阳齿轮和用于前者的液压伺服机构。用于多片式离合器的液压伺服机构通过带式制动器连接到整体式壳体，并且围绕用于多片式离合器的液压伺服机构的外周布置。第二行星齿轮组布置在用于多片离合器的液压伺服上，并且包括连接到输出轴的第二齿圈，通过多盘式制动器连接到整体式壳体的第二行星架和连接到第一个太阳齿轮通过用于多片离合器的液压伺服机构的气缸。后壳体形成用于多盘式制动器的液压伺服机构的气缸的一部分。辅助传动机构具有紧凑的三速结构，与主传动机构配合提供五个前进速度。五速自动变速器可以通过拆卸第二行星齿轮组和第一速度的制动器而容易地改变，由于共用共同的部件，以合理的成本提供四速变速器。

7. 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。

8. 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。

9. 发明授权

US6120410A Automatic transmission for vehicle 有权
标题翻译：汽车自动变速箱
公开(公告)号：US6120410A
公开(公告)日：2000-09-19
申请号：US325566
申请日：1999-06-04
申请人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Satoru Kasuya , Hiroshi Katou , Masaaki Nishida , Akitoshi Katou
发明人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Satoru Kasuya , Hiroshi Katou , Masaaki Nishida , Akitoshi Katou
IPC分类号： F16H3/62 , F16H3/66
CPC分类号： F16H3/663 , F16H2200/0047 , F16H2200/0052 , F16H2200/2007 , F16H2200/2023 , F16H2200/2097
摘要： An automatic transmission establishing multiple gear stages includes a reduction planetary gear, at least two clutches transmitting a decelerated rotation transmitted from the reduction planetary gear, and a planetary gear set inputted the decelerated rotation transmitted through the two clutches. The reduction planetary gear and the two clutches are arranged in one side of the planetary gear set. The reduction planetary gear is arranged between the clutches.
摘要翻译：建立多个齿轮级的自动变速器包括减速行星齿轮，传递从减速行星齿轮传递的减速旋转的至少两个离合器和输入通过两个离合器传递的减速旋转的行星齿轮组。减速行星齿轮和两个离合器布置在行星齿轮组的一侧。减速行星齿轮配置在离合器之间。

10. 发明授权

US5683325A Automatic transmission for vehicle 失效
标题翻译：汽车自动变速箱
公开(公告)号：US5683325A
公开(公告)日：1997-11-04
申请号：US620191
申请日：1996-03-22
申请人： Shuzo Moroto , Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Akitoshi Kato , Nobutada Sugiura
发明人： Shuzo Moroto , Takao Taniguchi , Shoichi Miyagawa , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Akitoshi Kato , Nobutada Sugiura
IPC分类号： F16H3/62 , F16H3/66 , F16H3/00
CPC分类号： F16H3/663 , F16H2200/0047 , F16H2200/2005 , F16H2200/2007 , F16H2200/2025
摘要： A 5-speed automatic transmission for a vehicle having a highly efficient top gear, a compact construction and a wide overall range of gear ratios. The automatic transmission has a speed changer which provides five gear stages, namely two speeds on the speed decreasing side and two speeds on the speed increasing side with a direct-coupled gear therebetween. The speed changer includes a ring gear connected to an output shaft, a first carrier, a first sun gear, a second carrier connected to the first carrier, a stepped pinion gear supported by these two carriers, and a sun gear meshing with the pinion gear. The first carrier is connected to an input shaft by a clutch and the first sun gear is connected to the input shaft by a clutch. The first sun gear may be stopped by a first brake, a second brake stops the second sun gear and a third brake is provided to stop a third sun gear. Top gear is achieved by meshing of the pinion gear with the second sun gear and the ring gear. Top gear is thus achieved with the equivalent of only one planetary gear set of intermeshing elements and without loss of efficiency. Also, the arrangement of the three planetary gear sets of the transmission is such that one planetary gear set can be easily removed to make a 4-speed transmission derived from the 5-speed transmission of the invention.
摘要翻译：一种具有高效顶级齿轮，紧凑结构和宽范围传动比的车辆的5速自动变速器。自动变速器具有变速器，其提供五个档位，即减速侧的两个速度和增速侧的两个速度，其间具有直联齿轮。变速器包括连接到输出轴的环形齿轮，第一行星架，第一太阳齿轮，连接到第一行星架的第二行星架，由这两个行星架支撑的阶梯式小齿轮，以及与小齿轮啮合的太阳齿轮。第一行星架通过离合器连接到输入轴，第一太阳齿轮通过离合器连接到输入轴。第一太阳齿轮可以通过第一制动器停止，第二制动器停止第二太阳齿轮，并且提供第三制动器以停止第三太阳齿轮。顶齿轮通过小齿轮与第二太阳齿轮和齿圈啮合来实现。因此，顶齿轮相当于仅有一个行星齿轮组的啮合元件并且不失去效率。此外，变速器的三个行星齿轮组的布置使得能够容易地移除一个行星齿轮组，以形成源自本发明的5速变速器的4速变速器。

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