公开(公告)号：US08771130B2

公开(公告)日：2014-07-08

申请号：US13852471

申请日：2013-03-28

Applicant: Masahiko Ando ,  Nobutada Sugiura ,  Hayato Suzuki

Inventor： Masahiko Ando ,  Nobutada Sugiura ,  Hayato Suzuki

IPC: F16H3/62 ,  F16H3/44 ,  F16H3/66

CPC classification number: F16H3/62 ,  F16H3/66 ,  F16H2200/0069 ,  F16H2200/2007 ,  F16H2200/2025 ,  F16H2200/2048

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US20050245344A1

公开(公告)日：2005-11-03

申请号：US10519456

申请日：2003-12-26

Applicant: Kazumichi Kayama ,  Nobutada Sugiura ,  Shundo Yamaguchi ,  Takeo Arai ,  Tomochika Inagaki

Inventor： Kazumichi Kayama ,  Nobutada Sugiura ,  Shundo Yamaguchi ,  Takeo Arai ,  Tomochika Inagaki

IPC: F16H3/66 ,  F16H3/62

CPC classification number: F16H3/666 ,  F16H3/663 ,  F16H2200/0052 ,  F16H2200/2007

Abstract: A first planetary gear unit PR and a clutch C3 for outputting reduced speed rotation are located on one axial side of a second planetary gear unit PU, and a clutch C1 for connecting and disconnecting an input shaft 2 to/from a sun gear S2 and a clutch C2 for connecting and disconnecting the input shaft 2 input to/from a carrier CR2 are located on the other axial side of the second planetary gear unit PU. An output mechanism is located between the first and second planetary gear units. As compared with a drivetrain wherein the clutch C1 or clutch C2 is located between the two planetary gear units, the two planetary gear units can be located closer together, and a transmitting member that transmits the reduced speed rotation can be made shorter. Further, compared to a drivetrain wherein the clutches C1, C2, C3 are located together on one axial side, the oil supply to the hydraulic servos can be simplified.

Abstract translation: 用于输出减速旋转的第一行星齿轮单元PR和离合器C3位于第二行星齿轮单元PU的一个轴向侧上，并且离合器C 1用于将输入轴2连接到太阳齿轮S 2和用于连接和分离输入到载体CR 2的输入轴2的离合器C2位于第二行星齿轮单元PU的另一个轴向侧。 输出机构位于第一和第二行星齿轮单元之间。 与离合器C 1或离合器C 2位于两个行星齿轮单元之间的传动系相比，两个行星齿轮单元可以更靠近在一起，并且可以使传递减速旋转的传递构件更短。 此外，与离合器C 1，C 2，C 3一起位于一个轴向侧的传动系相比，可以简化对液压伺服机构的供油。

公开(公告)号：US07052433B2

公开(公告)日：2006-05-30

申请号：US10486889

申请日：2003-03-31

Applicant: Nobutada Sugiura ,  Takeo Arai ,  Kazuhisa Ozaki ,  Kazumasa Tsukamoto ,  Kazumichi Kayama ,  Tomochika Inagaki

Inventor： Nobutada Sugiura ,  Takeo Arai ,  Kazuhisa Ozaki ,  Kazumasa Tsukamoto ,  Kazumichi Kayama ,  Tomochika Inagaki

IPC: F16H3/44 ,  F16H31/00

CPC classification number: F16H3/666 ,  F16H3/663 ,  F16H2200/0052 ,  F16H2200/2007 ,  F16H2200/201 ,  F16H2200/2023 ,  F16H2200/2048 ,  F16H2200/2097

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US06835158B2

公开(公告)日：2004-12-28

申请号：US10373657

申请日：2003-02-26

Applicant: Nobutada Sugiura ,  Minoru Todo ,  Yoshinobu Nozaki ,  Hideo Tomomatsu

Inventor： Nobutada Sugiura ,  Minoru Todo ,  Yoshinobu Nozaki ,  Hideo Tomomatsu

IPC: F16H344

CPC classification number: F16H3/666 ,  F16H63/3026 ,  F16H2200/0052 ,  F16H2200/201

Abstract: An automatic transmission has a first brake, a third brake and a hydraulic actuator for the third brake substantially axially aligned in sequence from rear to front in a radially outer area of the transmission. In addition, a first planetary gear unit, a first one-way clutch and a second one-way clutch are provided in an axial sequence from rear to front, in a radially inner area of the transmission. In this manner, component members are mounted with good spatial efficiency in both radial and axial dimensions. Furthermore, because a carrier of the first planetary gear is connected to a third brake through the first one-way clutch, the carrier can be reversely rotated by disengaging the third brake, enabling six forward speeds.

Abstract translation: 自动变速器具有第一制动器，第三制动器和用于第三制动器的液压致动器，其在变速器的径向外部区域中从后向后依次大致轴向对准。 此外，第一行星齿轮单元，第一单向离合器和第二单向离合器在传动装置的径向内部区域中从后向后轴向地设置。 以这种方式，组件构件在径向和轴向尺寸上以良好的空间效率安装。 此外，由于第一行星齿轮的行星齿轮通过第一单向离合器连接到第三制动器，所以能够通过使第三制动器分离而使托架反向旋转，从而能够进行六个前进速度。

公开(公告)号：US5931275A

公开(公告)日：1999-08-03

申请号：US949756

申请日：1997-10-14

Applicant: Satoru Kasuya ,  Nobutada Sugiura

Inventor： Satoru Kasuya ,  Nobutada Sugiura

IPC: F16D25/0638 ,  F16D25/08 ,  F16H63/30

CPC classification number: F16D25/082 ,  F16H63/3026

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5916347A

公开(公告)日：1999-06-29

申请号：US972745

申请日：1997-11-18

Applicant: Satoru Kasuya ,  Masahiro Hayabuchi ,  Nobutada Sugiura

Inventor： Satoru Kasuya ,  Masahiro Hayabuchi ,  Nobutada Sugiura

IPC: F16D49/12 ,  F16D65/14 ,  F16D65/16 ,  F16H63/30 ,  F01B7/00

CPC classification number: F16H63/3003 ,  F16D65/16 ,  F16D2121/02

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5470284A

公开(公告)日：1995-11-28

申请号：US269059

申请日：1994-06-30

Applicant: Takao Taniguchi ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Satoru Kasuya ,  Nobutada Sugiura ,  Masaaki Nishida

Inventor： Takao Taniguchi ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Satoru Kasuya ,  Nobutada Sugiura ,  Masaaki Nishida

IPC: F16H3/44 ,  F16H3/66 ,  F16H37/04 ,  F16H63/30

CPC classification number: F16H3/64 ,  F16H63/3026 ,  F16H2200/2023 ,  F16H37/042

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US08066608B2

公开(公告)日：2011-11-29

申请号：US12083717

申请日：2006-11-08

Applicant: Nobutada Sugiura ,  Minoru Todo ,  Mikio Iwase ,  Takuya Ishii ,  Tomohiro Katada ,  Hirofumi Ota ,  Kazutoshi Nozaki ,  Atsushi Honda

Inventor： Nobutada Sugiura ,  Minoru Todo ,  Mikio Iwase ,  Takuya Ishii ,  Tomohiro Katada ,  Hirofumi Ota ,  Kazutoshi Nozaki ,  Atsushi Honda

IPC: F16H3/44 ,  F16H57/02

CPC classification number: F16H57/021 ,  Y10T74/2186

Abstract: An automatic transmission includes a case; a speed change mechanism; a torque converter having a lock-up clutch axially arranged and freely slidably toward and away from the input shaft; a thrust bearing interposed between the flange unit and the side face of the sleeve unit on the input shaft side; a ball bearing that includes an outer race, a side face of which contacts the first step portion toward the input shaft side, and a propeller shaft connecting member capable of connecting with a propeller shaft, spline-engaging with the outer periphery of the output shaft, and contacting a side face of an inner race of the ball bearing upon being pressed axially toward the input shaft side by the propeller shaft.

Abstract translation: 自动变速器包括壳体; 变速机制; 具有锁定离合器的变矩器，其轴向地布置并且可自由滑动地朝向和远离所述输入轴; 插入在凸缘单元和输入轴侧的套筒单元的侧面之间的推力轴承; 一种滚珠轴承，其包括外圈，其侧面接触到所述第一台阶部分朝向所述输入轴侧;以及传动轴连接构件，其能够与传动轴连接，所述传动轴连接构件与所述输出轴的外周花键接合 并且通过所述传动轴轴向轴向地朝向所述输入轴侧按压所述滚珠轴承的内圈的侧面。

公开(公告)号：US5836852A

公开(公告)日：1998-11-17

申请号：US771135

申请日：1996-12-20

Applicant: Hiroshi Tsutsui ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Takayuki Hisano ,  Nobutada Sugiura

Inventor： Hiroshi Tsutsui ,  Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Takayuki Hisano ,  Nobutada Sugiura

IPC: F16H61/06 ,  F16H59/14 ,  F16H59/24 ,  F16H59/44 ,  F16H61/21 ,  F16H63/30 ,  F16H61/04

CPC classification number: F16H63/3003 ,  F16H61/21 ,  F16H59/14 ,  F16H59/24 ,  F16H59/44 ,  Y10T477/69 ,  Y10T477/6937 ,  Y10T477/69373 ,  Y10T477/6939

Abstract: 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.

Abstract translation: 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。

公开(公告)号：US5735369A

公开(公告)日：1998-04-07

申请号：US771142

申请日：1996-12-20

Applicant: Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Masaaki Nishida ,  Akitoshi Kato ,  Satoru Kasuya ,  Nobutada Sugiura ,  Tatsuya Iida

Inventor： Kazumasa Tsukamoto ,  Masahiro Hayabuchi ,  Masaaki Nishida ,  Akitoshi Kato ,  Satoru Kasuya ,  Nobutada Sugiura ,  Tatsuya Iida

IPC: F16H3/44 ,  F16D49/00 ,  F16H37/08 ,  F16H63/30 ,  F16D51/00

CPC classification number: F16H63/3003 ,  F16D49/00 ,  F16H37/08

Abstract: 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.

Abstract translation: 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 。