公开(公告)号：US20050230215A1

公开(公告)日：2005-10-20

申请号：US11107779

申请日：2005-04-18

Applicant: Mitsuo Kimura ,  Motoo Takeda ,  Yoshimichi Tsubata

Inventor： Mitsuo Kimura ,  Motoo Takeda ,  Yoshimichi Tsubata

IPC: F16H3/093 ,  F16H57/021 ,  F16H57/023 ,  F16H57/04

CPC classification number: F16H57/043 ,  F16H57/0423 ,  F16H57/0494 ,  Y10T74/19233 ,  Y10T74/19991 ,  Y10T74/2186

Abstract: A parallel axes type automatic transmission including a first input shaft having m or more (m is an integer not less than 2) wet multiplate clutches and drive gears rotatably mounted, a second input shaft having n or more (n is an integer greater than m and not less than 3) wet multiplate clutches and drive gears rotatably mounted, and a third input shaft having m or less wet multiplate clutches and drive gears rotatably mounted. The automatic transmission further includes an output shaft having a fixed final drive gear and a plurality of fixed driven gears. The first, second, and third input shafts are arranged at different levels so that the second input shaft is arranged at the highest level, the first input shaft is arranged at the middle level, and the third input shaft is arranged at the lowest level.

Abstract translation: 一种平行轴型自动变速器，包括具有m以上的第一输入轴（m为2以上的整数）湿式多片式离合器和可旋转地安装的驱动齿轮，具有n以上（n为大于等于1的整数）的第二输入轴 并且不小于3）湿式多片式离合器和驱动齿轮可旋转地安装，以及具有m或更少的湿式多片离合器和可旋转地安装的驱动齿轮的第三输入轴。 自动变速器还包括具有固定的最终驱动齿轮和多个固定从动齿轮的输出轴。 第一，第二和第三输入轴设置在不同的水平，使得第二输入轴布置在最高水平，第一输入轴布置在中间水平处，并且第三输入轴布置在最低水平。

公开(公告)号：US08272486B2

公开(公告)日：2012-09-25

申请号：US12625842

申请日：2009-11-25

Applicant: Hiroshi Takei ,  Yutaka Ishikawa ,  Yoshimichi Tsubata ,  Motoo Takeda

Inventor： Hiroshi Takei ,  Yutaka Ishikawa ,  Yoshimichi Tsubata ,  Motoo Takeda

IPC: F16H61/14

CPC classification number: F16H61/143

Abstract: A control section determines a driving state of a vehicle and controls first and second solenoid valves on the basis of the determined driving state. An oil passage length of a second oil discharge passage is shorter than that of a first oil discharge passage and a discharge end of the second oil discharge passage is opened at a lower position than that of the first oil discharge passage. The control section derives hydraulic oil, discharged from an oil chamber via a first shift valve, to the first oil discharge passage by means of a second shift valve when it is determined that the driving state is one during normal driving. The control section derives the hydraulic oil to the second oil discharge passage by means of the second shift valve when it is determined that the driving state is one required for rapid lock-up off.

Abstract translation: 控制部确定车辆的行驶状态，并基于确定的行驶状态控制第一和第二电磁阀。 第二排油通道的油通道长度比第一排油通道的油路长度短，第二排油通道的排放端在比第一排油通道低的位置打开。 当在正常行驶中确定驱动状态为一时，控制部通过第二换档阀将通过第一换档阀从油室排出的液压油导出到第一排油通道。 当确定驱动状态是快速锁定所需的驱动状态时，控制部分借助于第二换档阀将液压油导出到第二排油通道。

公开(公告)号：US20100126816A1

公开(公告)日：2010-05-27

申请号：US12625842

申请日：2009-11-25

Applicant: Hiroshi Takei ,  Yutaka Ishikawa ,  Yoshimichi Tsubata ,  Motoo Takeda

Inventor： Hiroshi Takei ,  Yutaka Ishikawa ,  Yoshimichi Tsubata ,  Motoo Takeda

IPC: F16D33/10

CPC classification number: F16H61/143

Abstract: A control section determines a driving state of a vehicle and controls first and second solenoid valves on the basis of the determined driving state. An oil passage length of a second oil discharge passage is shorter than that of a first oil discharge passage and a discharge end of the second oil discharge passage is opened at a lower position than that of the first oil discharge passage. The control section derives hydraulic oil, discharged from an oil chamber via a first shift valve, to the first oil discharge passage by means of a second shift valve when it is determined that the driving state is one during normal driving. The control section derives the hydraulic oil to the second oil discharge passage by means of the second shift valve when it is determined that the driving state is one required for rapid lock-up off.

Abstract translation: 控制部确定车辆的行驶状态，并基于确定的行驶状态控制第一和第二电磁阀。 第二排油通道的油通道长度比第一排油通道的油路长度短，第二排油通道的排放端在比第一排油通道低的位置打开。 当在正常行驶中确定驱动状态为一时，控制部通过第二换档阀将通过第一换档阀从油室排出的液压油导出到第一排油通道。 当确定驱动状态是快速锁定所需的驱动状态时，控制部分借助于第二换档阀将液压油导出到第二排油通道。

公开(公告)号：US07421921B2

公开(公告)日：2008-09-09

申请号：US11107779

申请日：2005-04-18

Applicant: Mitsuo Kimura ,  Motoo Takeda ,  Yoshimichi Tsubata

Inventor： Mitsuo Kimura ,  Motoo Takeda ,  Yoshimichi Tsubata

IPC: F16H3/08

CPC classification number: F16H57/043 ,  F16H57/0423 ,  F16H57/0494 ,  Y10T74/19233 ,  Y10T74/19991 ,  Y10T74/2186

Abstract: A parallel axes type automatic transmission including a first input shaft having m or more (m is an integer not less than 2) wet multiplate clutches and drive gears rotatably mounted, a second input shaft having n or more (n is an integer greater than m and not less than 3) wet multiplate clutches and drive gears rotatably mounted, and a third input shaft having m or less wet multiplate clutches and drive gears rotatably mounted. The automatic transmission further includes an output shaft having a fixed final drive gear and a plurality of fixed driven gears. The first, second, and third input shafts are arranged at different levels so that the second input shaft is arranged at the highest level, the first input shaft is arranged at the middle level, and the third input shaft is arranged at the lowest level.

Abstract translation: 一种平行轴型自动变速器，其包括具有m以上的第一输入轴（m为2以上的整数）湿式多片式离合器和可旋转地安装的驱动齿轮，具有n以上（n为大于等于1的整数）的第二输入轴 并且不小于3）湿式多片式离合器和驱动齿轮可旋转地安装，以及具有m或更少的湿式多片离合器和可旋转地安装的驱动齿轮的第三输入轴。 自动变速器还包括具有固定的最终驱动齿轮和多个固定从动齿轮的输出轴。 第一，第二和第三输入轴设置在不同的水平，使得第二输入轴布置在最高水平，第一输入轴布置在中间水平处，并且第三输入轴布置在最低水平。