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1. 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。

2. 发明授权

US5735369A Band brake drum supporting device for automatic transmission 失效
标题翻译：带式制动鼓支撑装置，用于自动变速器
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
IPC分类号： F16H3/44 , F16D49/00 , F16H37/08 , F16H63/30 , F16D51/00
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。

3. 发明授权

US5908096A Hydraulic servo unit for vehicular power transmission system 失效
标题翻译：液压伺服单元，用于车辆动力传动系统
公开(公告)号：US5908096A
公开(公告)日：1999-06-01
申请号：US771140
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
IPC分类号： F16D25/0638 , F16D25/08 , F16H57/08 , F16H63/12 , F16H63/30
CPC分类号： F16H63/3026 , F16D25/082 , F16H57/08
摘要： A hydraulic servo unit for a vehicular power transmission system having a helical gear, including a clutch for connecting predetermined rotary elements to each other and a hydraulic servo for applying the clutch, the hydraulic servo including a cylinder, a piston fitted in the cylinder, a push member abutting against the piston through a bearing for transmitting the push force of the piston to the clutch, and a return spring for the piston, one of the rotary elements including a reaction member opposed to the push member for transmitting the push force of the piston to a case, and the cylinder is a stationary cylinder formed in the case. Further, the return spring is arranged between the push member and the reaction member and is loaded to apply a load higher than the thrust force of the helical gear, as acting upon the reaction member.
摘要翻译：一种用于车辆动力传动系统的液压伺服单元，其具有斜齿轮，包括用于将预定旋转元件彼此连接的离合器和用于施加离合器的液压伺服机构，所述液压伺服系统包括气缸，安装在气缸中的活塞，推动构件通过用于将活塞的推力传递到离合器的轴承抵靠活塞，以及用于活塞的复位弹簧，其中一个旋转元件包括与推动构件相对的反作用构件，用于传递活塞到壳体，并且气缸是形成在壳体中的静止气缸。此外，复位弹簧布置在推动构件和反作用构件之间，并且被加载以施加高于作用在反作用构件上的螺旋齿轮的推力的载荷。

4. 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。

5. 发明授权

US5890988A Automatic transmission for vehicle with reverse gear brake 失效
标题翻译：自动变速箱车辆倒档制动
公开(公告)号：US5890988A
公开(公告)日：1999-04-06
申请号：US771136
申请日：1996-12-20
申请人： Satoru Kasuya , Nobutada Sugiura , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida
发明人： Satoru Kasuya , Nobutada Sugiura , Kazumasa Tsukamoto , Masahiro Hayabuchi , Masaaki Nishida
IPC分类号： F16H3/66 , F16H57/10 , F16H63/30 , F16H3/44
CPC分类号： F16H3/66 , F16H3/663 , F16H57/10 , F16H63/3023 , F16H2200/2064 , F16H63/302
摘要： An automatic transmission for a vehicle with a reverse gear brake that includes a case. A predetermined rotational element, having gear teeth and an axis, is disposed within the case. The predetermined rotational element only operates as a rotational element when achieving a reverse gear mode. A brake has a gear member. The gear member is attached to the case so that it cannot rotate relative to the case, but is movable along the axis of the predetermined rotational element so that it can be engaged and disengaged with the teeth of the predetermined rotational element. The predetermined rotational element is fixed to the case so that it cannot rotate relative to the case when the gear teeth engage the gear member.
摘要翻译：一种具有倒车齿轮制动器的车辆的自动变速器，其包括壳体。具有齿轮齿和轴线的预定旋转元件设置在壳体内。当实现倒车档模式时，预定的旋转元件仅作为旋转元件操作。制动器具有齿轮构件。齿轮构件附接到壳体，使得其不能相对于壳体旋转，而是可以沿着预定旋转元件的轴线移动，使得其可以与预定旋转元件的齿接合和分离。预定的旋转元件被固定到壳体上，使得当齿轮与齿轮构件接合时，它不能相对于壳体旋转。

6. 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。

7. 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。

8. 发明授权

US5931275A Stationary cylinder type clutch device 失效
标题翻译：固定式气缸式离合器
公开(公告)号：US5931275A
公开(公告)日：1999-08-03
申请号：US949756
申请日：1997-10-14
申请人： Satoru Kasuya , Nobutada Sugiura
发明人： Satoru Kasuya , Nobutada Sugiura
IPC分类号： F16D25/0638 , F16D25/08 , F16H63/30
CPC分类号： F16D25/082 , F16H63/3026
摘要： To reduce dispersion in an engagement stroke amount caused by error in manufacturing parts and to reduce the stroke amount in a stationary cylinder type clutch device, the clutch device includes a hub, a drum, friction coupling elements connecting thereto such that rotational power can be transmitted, a pressing member and a reaction force member arranged at opposite ends of the clutch device in the axial direction, and a hydraulic servo for engaging and disengaging the friction coupling elements where the hydraulic servo is installed to a fixed member, a servo force is transmitted to the friction coupling elements via the pressing member and the reaction force caused by the engagement is supported by the fixed member via the reaction force member. A return spring, for retracting a piston of the hydraulic servo, is installed between the pressing member and the reaction force member whereby the piston is retracted via the pressing member and the amount of retraction is restricted to a predetermined value by a regulating element.
摘要翻译：为了减少由制造部件的误差引起的接合行程量的偏差并且减小静止式离合器装置中的冲程量，离合器装置包括轮毂，滚筒，连接到其上的摩擦联接元件，使得可以传递旋转力设置在离合器装置的轴向两端的按压部件和反作用力部件，以及液压伺服机构，其中液压伺服机构将液压伺服机构安装到固定部件上的摩擦联接元件接合和分离，传递伺服力通过按压部件与摩擦联接元件接合，并且由接合引起的反作用力经由反作用力部件被固定部件支承。用于缩回液压伺服机构的活塞的复位弹簧安装在按压部件和反作用力部件之间，由此活塞通过按压部件缩回，并且通过调节元件将缩回量限制在预定值。

9. 发明授权

US07052433B2 Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：US07052433B2
公开(公告)日：2006-05-30
申请号：US10486889
申请日：2003-03-31
申请人： Nobutada Sugiura , Takeo Arai , Kazuhisa Ozaki , Kazumasa Tsukamoto , Kazumichi Kayama , Tomochika Inagaki
发明人： Nobutada Sugiura , Takeo Arai , Kazuhisa Ozaki , Kazumasa Tsukamoto , Kazumichi Kayama , Tomochika Inagaki
IPC分类号： F16H3/44 , F16H31/00
CPC分类号： F16H3/666 , F16H3/663 , F16H2200/0052 , F16H2200/2007 , F16H2200/201 , F16H2200/2023 , F16H2200/2048 , F16H2200/2097
摘要： A reduced rotation output unit for outputting a reduced rotation obtained by reducing rotation of an input shaft is arranged at one side of a planetary gear unit in an axial direction, a first clutch and a second clutch interposed between a second rotation element of the planetary gear unit, and a third rotation element and the input shaft are arranged at the other side of the planetary gear unit in the axial direction, and an output member is arranged between the first clutch, the second clutch and the planetary gear unit. Accordingly, it is possible to position the reduced rotation output unit and the planetary gear unit close to each other, and it is possible to make a transmission member that transmits the reduced rotation output from the reduced rotation output unit to the planetary gear unit short.
摘要翻译：用于输出通过减小输入轴的旋转而获得的减小的旋转的减小的旋转输出单元布置在行星齿轮单元的轴向方向的一侧，第一离合器和第二离合器设置在行星齿轮的第二旋转元件之间单元和第三旋转元件，并且输入轴沿轴向布置在行星齿轮单元的另一侧，并且输出构件布置在第一离合器，第二离合器和行星齿轮单元之间。因此，可以将减速旋转输出单元和行星齿轮单元彼此靠近地定位，并且可以使从减速旋转输出单元向行星齿轮单元传递减速旋转输出的传动构件短。

10. 发明授权

US08771130B2 Automatic transmission 有权
标题翻译：自动变速器
公开(公告)号：US08771130B2
公开(公告)日：2014-07-08
申请号：US13852471
申请日：2013-03-28
申请人： Masahiko Ando , Nobutada Sugiura , Hayato Suzuki
发明人： Masahiko Ando , Nobutada Sugiura , Hayato Suzuki
IPC分类号： F16H3/62 , F16H3/44 , F16H3/66
CPC分类号： F16H3/62 , F16H3/66 , F16H2200/0069 , F16H2200/2007 , F16H2200/2025 , F16H2200/2048
摘要： An automatic transmission is configured to achieve at least ten forward speeds and one reverse speeds. This is achieved through the use of two planetary gear sets with a plurality of clutches and brakes configured to operably couple different components of the two planetary gears to achieve different speeds. For example, operation of a first clutch inputs decelerated rotation of a reduction planetary gear to a third sun gear. Operation of a second clutch transmits from an input shaft to a third ring gear, a third clutch inputs decelerated rotation of the reduction planetary gear to the second sun gear, a fourth clutch transmits from the input shaft to the second carrier, a first brake prevents a second sun gear from rotating, a second brake prevents a carrier from rotating, a third brake capable prevents a third ring gear from rotating.
摘要翻译：自动变速器被配置成实现至少十个前进速度和一个倒档速度。这通过使用具有多个离合器和制动器的两个行星齿轮组来实现，所述离合器和制动器构造成可操作地联接两个行星齿轮的不同部件以实现不同的速度。例如，第一离合器的操作将减速行星齿轮的减速旋转输入到第三太阳齿轮。第二离合器的操作从输入轴传递到第三环形齿轮，第三离合器将减速行星齿轮的减速旋转输入到第二太阳齿轮，第四离合器从输入轴传递到第二行星架，第一制动器防止第二太阳齿轮旋转，第二制动器防止载体旋转，第三制动器能够防止第三齿圈旋转。

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