-
公开(公告)号：US6139463A
公开(公告)日：2000-10-31
申请号：US325434
申请日：1999-06-04
CPC分类号： F16H3/663 , F16H2200/0052 , F16H2200/2007 , F16H2200/2023 , F16H2200/2051 , F16H2200/2097
摘要： An automatic transmission comprises a reduction planetary gear, two clutches transmitting a decelerated rotation transmitted from the reduction planetary gear, and a planetary gear set comprising two elements to which the decelerated rotation is inputted through the two clutches. The reduction planetary gear and the two clutches are arranged in one side of the planetary gear set. The second clutch is closer to the planetary gear set than the clutch. The input side member of the first clutch is connected to an output element of the reduction planetary gear and the input side member of the second clutch. The output side member of the first clutch is extended through the radial inner space of the second clutch and connected to one of the two elements of the planetary gear set. Thus, no member is arranged in the radial outer side of the both clutches, and the both clutches are radially enlarged.
摘要翻译： 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两个离合器和包括通过两个离合器输入减速旋转的两个元件的行星齿轮组。 减速行星齿轮和两个离合器布置在行星齿轮组的一侧。 第二离合器比离合器更靠近行星齿轮组。 第一离合器的输入侧构件连接到还原行星齿轮的输出元件和第二离合器的输入侧构件。 第一离合器的输出侧构件延伸穿过第二离合器的径向内部空间并且连接到行星齿轮组的两个元件中的一个。 因此，在两个离合器的径向外侧没有配置构件，并且两个离合器都径向扩大。
-
公开(公告)号：US6135912A
公开(公告)日：2000-10-24
申请号：US325396
申请日：1999-06-04
申请人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Satoru Kasuya , Masaaki Nishida , Kenji Gotou , Tomochika Inagaki , Hiroshi Kato
发明人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Satoru Kasuya , Masaaki Nishida , Kenji Gotou , Tomochika Inagaki , Hiroshi Kato
CPC分类号： F16H3/663 , F16H2200/0047 , F16H2200/0052 , F16H2200/2007 , F16H2200/2046 , F16H2200/2097 , Y10T74/2186
摘要： An automatic transmission, which establishes automatic shifts in a multiple gear stages by selectively inputting a plurality of input rotations to a planetary gear set, includes first and third clutches connected through a reduction planetary gear to an input shaft and transmits a decelerated rotation to the planetary gear set and a second clutch directly connected to the input shaft and transmits a non-decelerated rotation to the planetary gear set. The reduction planetary gear is arranged on the end of a boss portion of a transmission case wall and the one element is fixed to the end of the boss portion, hydraulic servos of the first and third clutches are arranged on the boss portion, a hydraulic servo of a second clutch is arranged in the other side of the reduction planetary gear from the hydraulic servos, and the hydraulic paths for the hydraulic servos are formed in the boss portion.
摘要翻译： 通过选择性地向行星齿轮组输入多个输入旋转，在多个齿轮级中建立自动换档的自动变速器包括通过减速行星齿轮连接到输入轴的第一和第三离合器，并将减速旋转传递到行星齿轮 齿轮组和直接连接到输入轴的第二离合器，并将非减速旋转传递到行星齿轮组。 减速行星齿轮配置在变速箱壁的凸台部的端部，一个元件固定在凸台部的端部，第一离合器和第三离合器的液压伺服配置在凸台部上，液压伺服 第二离合器从液压伺服机构配置在还原行星齿轮的另一侧，液压伺服机构的液压路径形成在凸台部。
-
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
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。
-
公开(公告)号：US5961419A
公开(公告)日：1999-10-05
申请号：US957748
申请日：1997-10-24
CPC分类号： F16H57/0413 , F16H57/0434 , F16H59/72 , Y10T477/65 , Y10T477/653 , Y10T477/6939
摘要： A lubricant control apparatus for an automatic transmission including a lubricating unit for feeding the lubricating oil to the portions of a speed change mechanism so that the heat to be generated in the speed change mechanism may be absorbed and recovered by the lubricating oil. The lubricant control apparatus includes a detector that detects the acting state of the speed change mechanism; a determiner that determines a necessary lubricating oil flow on the basis of the calorific value in the speed change mechanism, the calorific value being calculated from the detected acting state of the speed change mechanism; and a structure for feeding the lubricating oil to the speed change mechanism on the basis of the determined necessary lubricating oil flow. The lubricant control apparatus feeds an optimum lubricating oil flow according to the acting state of the speed change mechanism.
摘要翻译： 一种用于自动变速器的润滑剂控制装置，其包括润滑单元，用于将润滑油供给到变速机构的部分，使得在变速机构中产生的热量可被润滑油吸收和回收。 润滑剂控制装置包括检测变速机构的作用状态的检测器; 基于变速机构的发热量确定必要的润滑油流量的判定器，根据检测到的变速机构的作用状态计算出发热量; 以及根据确定的必要润滑油流将润滑油供给到变速机构的结构。 润滑剂控制装置根据变速机构的作用状态供给最佳的润滑油流。
-
公开(公告)号：US5735369A
公开(公告)日：1998-04-07
申请号：US771142
申请日：1996-12-20
申请人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Akitoshi Kato , Satoru Kasuya , Nobutada Sugiura , Tatsuya Iida
发明人： Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida , Akitoshi Kato , Satoru Kasuya , Nobutada Sugiura , Tatsuya Iida
CPC分类号： F16H63/3003 , F16D49/00 , F16H37/08
摘要： A band brake drum supporting device for an automatic transmission having a band drum to be retained in a case by fastening a band brake which is joined to a rotary element of the automatic transmission and arranged in the case. The drum includes a band engaging portion and a cylindrical drum supporting portion extending radially inward from the band engaging portion while being offset axially with respect to the band engaging portion. The outer circumference of the drum supporting portion is supported through two axially juxtaposed bearings on a stationary support portion which extends radially outward of the drum supporting portion from the case. The stationary support portion includes a cylindrical boss portion disposed coaxially with the drum supporting portion and engaging at its inner circumference with the two bearings and a planar flange portion extending radially outward from the end portion of the boss portion which is located closer to the band brake.
摘要翻译： 一种用于自动变速器的带式制动鼓支撑装置，其具有通过紧固连接到自动变速器的旋转元件并布置在壳体中的带式制动器而保持在壳体中的带鼓。 鼓包括带接合部分和圆柱形鼓支撑部分，其从带接合部分径向向内延伸，同时相对于带接合部分轴向偏移。 滚筒支撑部分的外圆周由固定的支撑部分上的两个轴向并置的轴承支撑，固定的支撑部分从壳体径向向外延伸到滚筒支撑部分的外侧。 固定支撑部分包括与鼓支撑部分同轴设置并在其内圆周处与两个轴承接合的圆柱形凸台部分和从凸台部分的位于更靠近带制动器的端部处径向向外延伸的平面凸缘部分 。
-
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
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。
-
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。
-
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。
-
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
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。
-
公开(公告)号：US5935041A
公开(公告)日：1999-08-10
申请号：US942204
申请日：1997-10-01
CPC分类号： F16H63/3003 , F16H61/061 , B60W2550/142 , F16H2059/663 , F16H59/54 , Y10T477/644 , Y10T477/847
摘要： A control system for a vehicular automatic transmission includes a speed change mechanism including an output element that is connected to the drive shaft of a vehicle to transmit power, and a rotary element connected to the output element. A control system for the speed change mechanism is also provided. The control system includes a hydraulic servo actuated brake for retaining the rotary element to check the rotation of the output element in a vehicle roll back direction. The brake includes a band brake that establishes different application forces depending on whether the brake operates by a self-energizing action or a de-energizing action according to the rotational direction of the rotary element. The band brake is set so that the rotary element rotates during backward rotation of the output element in the direction of the self-energizing action, and is set with a first oil pressure necessary for retaining the rotary element during backward rotation of the output element caused by the roll back of the vehicle. The first oil pressure is lower than a second oil pressure necessary for retaining the rotary element during operation of the band brake by the de-energizing action. The control system further includes an oil pressure feeder for feeding the hydraulic servo of the band brake with an oil pressure which is equal to or higher than the first oil pressure and lower than the second oil pressure.
摘要翻译： 用于车辆自动变速器的控制系统包括变速机构，其包括连接到车辆的驱动轴以传递动力的输出元件和连接到输出元件的旋转元件。 还提供了一种用于变速机构的控制系统。 控制系统包括用于保持旋转元件以检查输出元件在车辆回滚方向上的旋转的液压伺服致动制动器。 制动器包括带式制动器，其根据制动器是否根据旋转元件的旋转方向通过自动动作或断电动作来操作而建立不同的施加力。 带式制动器被设定为使得旋转元件在输出元件沿自动作用的方向反向旋转期间旋转，并且被设定为在输出元件的反向旋转期间保持旋转元件所需的第一油压 通过车辆的回滚。 第一油压低于通过断电作用在带式制动器操作期间保持旋转元件所需的第二油压。 所述控制系统还包括用于将所述带式制动器的液压伺服系统供给等于或高于所述第一油压并低于所述第二油压的油压供给器。
-
-
-
-
-
-
-
-
-
搜索结果
88 条记录 (耗时 0.027 秒)