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21. 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。

22. 发明申请

US20090264237A1 Automatic transmission 失效
标题翻译：自动变速器
公开(公告)号：US20090264237A1
公开(公告)日：2009-10-22
申请号：US11658912
申请日：2005-11-29
申请人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Akitoshi Katou , Satoru Kasuya , Naoji Katou , Hiroshi Katou , Masashi Kitou , Hiroaki Sanji , Naoki Takabayashi
发明人： Takao Taniguchi , Kazumasa Tsukamoto , Masahiro Hayabuchi , Akitoshi Katou , Satoru Kasuya , Naoji Katou , Hiroshi Katou , Masashi Kitou , Hiroaki Sanji , Naoki Takabayashi
IPC分类号： F16H3/62
CPC分类号： F16H3/663 , F16H2200/0052 , F16H2200/2007 , F16H2200/2023 , F16H2200/2046 , F16H2200/2097
摘要： A first element of a duplex planetary gear set is selectively coupled to an input shaft via a third clutch, or is selectively fixed via a first brake. A second element is selectively coupled, via a second clutch, to an intermediate shaft that is directly coupled to a speed-increasing element of a simplex planetary gear set which increases the rotational speed of the input shaft, or is selectively fixed via a second brake. A third element is directly coupled to an output shaft. A fourth element is selectively coupled to the input shaft via a first clutch. Therefore, by increasing the speed of the rotation of the input shaft by the simplex planetary gear set and transferring it to the duplex planetary gear set, it is possible to reduce the torques on individual components of an automatic transmission and therefore to reduce the sizes of the individual components and the capacities of the individual friction engagement elements.
摘要翻译：双工行星齿轮组的第一元件通过第三离合器选择性地联接到输入轴，或者经由第一制动器选择性地固定。第二元件通过第二离合器被选择性地联接到直接联接到增加输入轴的转速的单工行星齿轮组的增速元件的中间轴，或者经由第二制动器选择性地固定。第三元件直接耦合到输出轴。第四元件通过第一离合器选择性地联接到输入轴。因此，通过增加单面行星齿轮组的输入轴的旋转速度并将其传送到双工行星齿轮组，可以减少自动变速器的各部件的转矩，因此能够减小各个部件和各个摩擦接合元件的容量。

23. 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。

24. 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。

25. 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。

26. 发明授权

US5591099A Shift mechanism for automatic transmission with lubricating means for one-way clutch 失效
标题翻译：用于单向离合器润滑装置的自动变速器换档机构
公开(公告)号：US5591099A
公开(公告)日：1997-01-07
申请号：US442419
申请日：1995-05-16
申请人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Masanori Kadotani , Satoru Kasuya
发明人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Masanori Kadotani , Satoru Kasuya
IPC分类号： F16D55/40 , F16H3/66 , F16H57/04 , F16H57/08 , F16H63/02 , F16H63/30 , F16H3/62
CPC分类号： F16H57/04 , F16H3/66 , F16H57/08 , F16H63/3026
摘要： A shift mechanism for an automatic transmission includes a frictional engagement element arranged between the case of the automatic transmission and one element of a planetary gear unit and a hydraulic servo unit for engaging the frictional engagement element. A one-way clutch is connected to that same one element of the planetary gear unit for selectively locking it to the case. The one-way clutch is axially spaced from the frictional engagement element with the hydraulic servo unit therebetween. Further, the one-way clutch has its outer race connected to the case and its inner race connected to the aforementioned element of the planetary gear unit through a connection member axially extending along the inner circumferential side of the hydraulic servo unit. The inner race is formed with a radial lubricating oil passage in fluid communication with an oil passage in a transmission shaft.
摘要翻译：用于自动变速器的变速机构包括设置在自动变速器的壳体和行星齿轮单元的一个元件之间的摩擦接合元件和用于接合摩擦接合元件的液压伺服单元。单向离合器连接到行星齿轮单元的同一个元件，用于选择性地将其锁定到壳体。单向离合器与摩擦接合元件轴向间隔开，其间具有液压伺服单元。此外，单向离合器的外圈与外壳连接，其内圈通过沿着液压伺服单元的内周侧轴向延伸的连接构件连接到行星齿轮单元的上述元件。内圈形成有与传动轴中的油路流体连通的径向润滑油通道。

27. 发明授权

US06494803B2 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：US06494803B2
公开(公告)日：2002-12-17
申请号：US09741165
申请日：2000-12-21
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： F16H61/0206 , F16H61/12 , F16H61/686 , F16H2059/006 , F16H2061/0288 , F16H2061/1204 , F16H2061/1232 , F16H2061/124 , F16H2061/1244 , F16H2061/1264 , F16H2061/1268 , F16H2306/00 , Y10T477/6414 , Y10T477/6428
摘要： To make it possible to maintain speeds during failures in an automatic transmission that does not have exclusive friction elements corresponding to the attainment of each speed. The hydraulic control apparatus of an automatic transmission, provided with control means 71-74 for supplying regulated pressure to each of the hydraulic servos 81-84 that are first through fourth friction elements to which hydraulic pressure is supplied from the oil path L1, and provided with switching valves (1)-(5) for cutting off the supply of hydraulic pressure to friction elements other than the friction elements that engage in each speed, on the upstream side of the supply paths L31, L32, L10, L11 and L12. Each switching valve is switched by hydraulic pressure (C1-C3, B1 pressures) regulated by the control means that achieve regulated pressure operating conditions during failures, and selective application of signal pressure (Sol, SolB, SoIC pressures) output by the control means as operating means. In a speed that has been attained, the supply path to friction elements that are not to be engaged is cut off. Through this, even during failures the regulated pressure action of the control means corresponding to friction elements that are not to be engaged is ineffective, so the speed that has been attained is fixed.
摘要翻译：为了使自动变速器的故障期间的速度保持不变，该自动变速器不具有与实现每个速度相应的专用摩擦元件。一种自动变速器的液压控制装置，设有控制装置71-74，用于向从油路L1供应液压的第一至第四摩擦元件的每个液压伺服机构81-84提供调节压力，并提供在供给路径L31，L32，L10，L11和L12的上游侧，切换阀（1） - （5）用于切断除了接合各速度的摩擦元件以外的摩擦元件的液压供给。每个切换阀通过由控制装置调节的液压（C1-C3，B1压力）切换，在故障期间达到调节压力运行条件，并且选择性地施加由控制装置输出的信号压力（Sol，SolB，SoIC压力）操作手段。在已经达到的速度下，切断不被接合的摩擦元件的供给路径。通过这种方式，即使在故障期间，对应于不接合的摩擦元件的控制装置的调节压力作用是无效的，所以已经达到的速度是固定的。

28. 发明授权

US06558287B2 Automatic transmission for a vehicle 失效
公开(公告)号：US06558287B2
公开(公告)日：2003-05-06
申请号：US10073139
申请日：2002-02-13
申请人： Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Kenji Gotou , Toshihiko Aoki
发明人： Masahiro Hayabuchi , Masaaki Nishida , Satoru Kasuya , Kenji Gotou , Toshihiko Aoki
IPC分类号： F16H362
CPC分类号： F16H3/66 , F16H3/663 , F16H2200/006 , F16H2200/2007 , F16H2200/201 , F16H2200/2023 , F16H2200/2046 , F16H2200/2097
摘要： A multi-speed automatic transmission improves transmission efficiency by reducing drag loss due to high speed rotation of a freely rotating element of a planetary gear set. An automatic transmission for a vehicle includes: an input path T1 of a first speed ratio; an input path T2 which has a larger speed ratio than this input path T1; a planetary gear set of four elements, wherein the four elements are a first element, a second element, a third element, and a fourth element following an order of elements on a speed diagram; a clutch C-2 transmitting a rotation of the input path T2 to the first element S3; a clutch C-1 transmitting the rotation from the input path T2 to the fourth element S2; a clutch C-4 transmitting a rotation from the input path T1 to the first element; a clutch C-3 transmitting the rotation from the input path T1 to the second element C3; a brake B-1 engaging the fourth element; a brake B-2 engaging the second element; and an output member coupled with the third element R3. Accordingly, drag resistance is prevented from increasing because no extremely high speed rotation of the freely rotating element is generated, even when a speed is achieved using any combination of the engagement elements.

29. 发明授权

US5916347A Hydraulic servo device for automatic transmissions 失效
标题翻译：液压伺服装置用于自动变速器
公开(公告)号：US5916347A
公开(公告)日：1999-06-29
申请号：US972745
申请日：1997-11-18
申请人： Satoru Kasuya , Masahiro Hayabuchi , Nobutada Sugiura
发明人： Satoru Kasuya , Masahiro Hayabuchi , Nobutada Sugiura
IPC分类号： F16D49/12 , F16D65/14 , F16D65/16 , F16H63/30 , F01B7/00
CPC分类号： F16H63/3003 , F16D65/16 , F16D2121/02
摘要： A hydraulic servo device for an automatic transmission is presented with a reduced axial length as a result of the manner in which oil pressure is fed into the cylinder. The hydraulic servo device includes a cylinder, a piston position to slide within the cylinder, a rod connected to the piston, and a cover member for closing the open end of the cylinder. The cover member, in association with the cylinder and the piston, defines an oil chamber in the cylinder. An oil passage for feeding an oil pressure to the oil chamber is formed by an opening in the cover member.
摘要翻译：用于自动变速器的液压伺服装置由于将油压送入气缸的方式而具有减小的轴向长度。液压伺服装置包括气缸，活塞在气缸内滑动的位置，连接到活塞的杆以及用于封闭气缸的开口端的盖构件。与气缸和活塞相关联的盖构件在气缸中限定油室。用于向油室供给油压的油通道由盖构件中的开口形成。

30. 发明授权

US07377874B2 Automatic transmission 失效
标题翻译：自动变速器
公开(公告)号：US07377874B2
公开(公告)日：2008-05-27
申请号：US11258268
申请日：2005-10-26
申请人： Masahiro Hayabuchi , Naoji Katou , Satoru Kasuya , Hiroshi Katou , Yasuhiro Asai
发明人： Masahiro Hayabuchi , Naoji Katou , Satoru Kasuya , Hiroshi Katou , Yasuhiro Asai
IPC分类号： F16H3/44
CPC分类号： F16H3/663 , F16H2200/0052 , F16H2200/201 , F16H2200/2023 , F16H2200/2043 , F16H2200/2097
摘要： The output rotation of an engine is transmitted to a drive member when a vehicle starts moving, and the drive member is connected to a carrier of a speed-increasing planetary gear via a start clutch. Upon engagement of the start clutch, the rotation of the drive member is accelerated by the speed-increasing planetary gear and then transmitted to an input shaft that is directly connected to a ring gear. Such rotation transmitted to the input shaft is shifted to a plurality of speeds and transmitted to an output shaft by using a plurality of friction engagement elements to selectively connect or fix elements of a single planetary gear set and a multiple planetary gear set that is connected to the output shaft.
摘要翻译：当车辆开始移动时，发动机的输出旋转被传递到驱动构件，并且驱动构件经由起动离合器连接到增速行星齿轮的行星架上。在启动离合器接合时，通过增速行星齿轮使驱动构件的旋转加速，然后传递到直接连接到齿圈的输入轴。传递到输入轴的这种旋转被移动到多个速度并且通过使用多个摩擦接合元件传递到输出轴，以选择性地连接或固定单个行星齿轮组和多个行星齿轮组的元件，该多个行星齿轮组连接到输出轴。

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