公开(公告)号：US09027724B2

公开(公告)日：2015-05-12

申请号：US13983469

申请日：2012-02-29

申请人： Junji Tanaka ,  Yuito Abe ,  Kazuyoshi Ito ,  Koji Maeda ,  Naohisa Momiyama

发明人： Junji Tanaka ,  Yuito Abe ,  Kazuyoshi Ito ,  Koji Maeda ,  Naohisa Momiyama

IPC分类号： F16H45/02 ,  F16D33/18 ,  F16D25/0638 ,  F16D13/38 ,  F16D13/74 ,  F16D25/12

CPC分类号： F16D33/18 ,  F16D13/38 ,  F16D13/74 ,  F16D25/0638 ,  F16D25/123 ,  F16H45/02

摘要： A lockup clutch mechanism of a hydraulic transmission device includes a lockup piston that is capable of moving toward a front cover to press first and second friction plates, and a flange member that together with the lockup piston defines an engagement-side oil chamber. The front cover and the lockup piston define a first lubricant passage that supplies hydraulic oil to the first and second friction plates. A second lubricant passage communicating with the first lubricant passage is formed in a centerpiece of the front cover. A first shaft oil passage communicating with the engagement-side oil chamber and a second shaft oil passage communicating with the second lubricant passage are formed in an input shaft.

摘要翻译： 液压传动装置的锁止离合器机构包括能够向前盖移动以按压第一和第二摩擦板的锁止活塞，以及与锁定活塞一起限定接合侧油室的凸缘构件。 前盖和锁止活塞限定了向第一和第二摩擦板供应液压油的第一润滑剂通道。 与第一润滑剂通道连通的第二润滑剂通道形成在前盖的中心部分中。 在输入轴上形成有与接合侧油室连通的第一轴油路和与第二润滑油通路连通的第二轴油路。

公开(公告)号：US09010508B2

公开(公告)日：2015-04-21

申请号：US13983499

申请日：2012-02-29

申请人： Junji Tanaka ,  Yuito Abe ,  Kazuyoshi Ito ,  Koji Maeda ,  Naohisa Momiyama

发明人： Junji Tanaka ,  Yuito Abe ,  Kazuyoshi Ito ,  Koji Maeda ,  Naohisa Momiyama

IPC分类号： F16D25/0635 ,  F16H45/02

CPC分类号： F16D25/0635 ,  F16H45/02 ,  F16H2045/0205 ,  F16H2045/0226 ,  F16H2045/0284

摘要： In a hydraulic transmission apparatus, a lockup piston of a lockup clutch mechanism is placed on the opposite side of first and second friction plates from a sidewall portion of a front cover. A damper device is placed on the opposite side of the lockup piston from the first and second friction plates. An outer peripheral portion of the lockup piston is located closer to the outer periphery than an outer peripheral portion of a flange member. A part of the lockup piston is placed in a region located between first and second springs and a third spring of the damper device in a radial direction and in the range of an axial width of the third spring located closer to the lockup piston.

摘要翻译： 在液压传动装置中，锁止离合器机构的锁止活塞从前盖的侧壁部分放置在第一和第二摩擦板的相对侧上。 阻尼器装置设置在与第一和第二摩擦板相对的锁止活塞的相对侧上。 锁止活塞的外周部比凸缘部件的外周部更靠近外周。 锁止活塞的一部分被放置在位于第一和第二弹簧之间的区域中，并且减震装置的第三弹簧在径向方向上并且位于更靠近锁止活塞的第三弹簧的轴向宽度的范围内。

公开(公告)号：US20140027231A1

公开(公告)日：2014-01-30

申请号：US13983469

申请日：2012-02-29

申请人： Junji Tanaka ,  Yuito Abe ,  Kazuyoshi Ito ,  Koji Maeda ,  Naohisa Momiyama

发明人： Junji Tanaka ,  Yuito Abe ,  Kazuyoshi Ito ,  Koji Maeda ,  Naohisa Momiyama

IPC分类号： F16D33/18 ,  F16D13/38 ,  F16D13/74

CPC分类号： F16D33/18 ,  F16D13/38 ,  F16D13/74 ,  F16D25/0638 ,  F16D25/123 ,  F16H45/02

摘要： A lockup clutch mechanism of a hydraulic transmission device includes a lockup piston that is capable of moving toward a front cover to press first and second friction plates, and a flange member that together with the lockup piston defines an engagement-side oil chamber. The front cover and the lockup piston define a first lubricant passage that supplies hydraulic oil to the first and second friction plates. A second lubricant passage communicating with the first lubricant passage is formed in a centerpiece of the front cover. A first shaft oil passage communicating with the engagement-side oil chamber and a second shaft oil passage communicating with the second lubricant passage are formed in an input shaft.

摘要翻译： 液压传动装置的锁止离合器机构包括能够向前盖移动以按压第一和第二摩擦板的锁止活塞，以及与锁定活塞一起限定接合侧油室的凸缘构件。 前盖和锁止活塞限定了向第一和第二摩擦板供应液压油的第一润滑剂通道。 与第一润滑剂通道连通的第二润滑剂通道形成在前盖的中心部分中。 在输入轴上形成有与接合侧油室连通的第一轴油路和与第二润滑油通路连通的第二轴油路。

公开(公告)号：US20130306426A1

公开(公告)日：2013-11-21

申请号：US13983499

申请日：2012-02-29

申请人： Junji Tanaka ,  Yuito Abe ,  Kazuyoshi Ito ,  Koji Maeda ,  Naohisa Momiyama

发明人： Junji Tanaka ,  Yuito Abe ,  Kazuyoshi Ito ,  Koji Maeda ,  Naohisa Momiyama

IPC分类号： F16D25/0635

CPC分类号： F16D25/0635 ,  F16H45/02 ,  F16H2045/0205 ,  F16H2045/0226 ,  F16H2045/0284

摘要： In a hydraulic transmission apparatus, a lockup piston of a lockup clutch mechanism is placed on the opposite side of first and second friction plates from a sidewall portion of a front cover. A damper device is placed on the opposite side of the lockup piston from the first and second friction plates. An outer peripheral portion of the lockup piston is located closer to the outer periphery than an outer peripheral portion of a flange member. A part of the lockup piston is placed in a region located between first and second springs and a third spring of the damper device in a radial direction and in the range of an axial width of the third spring located closer to the lockup piston.

摘要翻译： 在液压传动装置中，锁止离合器机构的锁止活塞从前盖的侧壁部分放置在第一和第二摩擦板的相对侧上。 阻尼器装置设置在与第一和第二摩擦板相对的锁止活塞的相对侧上。 锁止活塞的外周部比凸缘部件的外周部更靠近外周。 锁止活塞的一部分被放置在位于第一和第二弹簧之间的区域中，并且减震装置的第三弹簧在径向方向上并且位于更靠近锁止活塞的第三弹簧的轴向宽度的范围内。

公开(公告)号：US08870665B2

公开(公告)日：2014-10-28

申请号：US13368923

申请日：2012-02-08

申请人： Yoshihiro Takikawa ,  Hiroki Tsuji ,  Kazuyoshi Ito ,  Naohisa Momiyama ,  Yoichi Oi ,  Hideaki Kasahara ,  Masahiro Ishikawa

发明人： Yoshihiro Takikawa ,  Hiroki Tsuji ,  Kazuyoshi Ito ,  Naohisa Momiyama ,  Yoichi Oi ,  Hideaki Kasahara ,  Masahiro Ishikawa

IPC分类号： F16F15/121 ,  F16H45/02 ,  F16F15/123

CPC分类号： F16H45/02 ,  F16F15/12353 ,  F16H2045/0205 ,  F16H2045/0231 ,  F16H2045/0294

摘要： A damper device including an input element to which power from a motor is transmitted; a first elastic body to which power is transmitted from the input element; a first intermediate element to which power is transmitted from the first elastic body; a second elastic body to which power is transmitted from the first intermediate element; a second intermediate element to which power is transmitted from the second elastic body; a third elastic body to which power is transmitted from the second intermediate element; and an output element to which power is transmitted from the third elastic body. A stiffness of the first elastic body is higher than a stiffness of the second elastic body.

摘要翻译： 一种阻尼器装置，包括传递来自马达的动力的输入元件; 从输入元件传递电力的第一弹性体; 从所述第一弹性体传递动力的第一中间元件; 从所述第一中间元件传递动力的第二弹性体; 电力从第二弹性体传递到的第二中间元件; 从第二中间元件传递动力的第三弹性体; 以及从第三弹性体传递动力的输出元件。 第一弹性体的刚度高于第二弹性体的刚度。

公开(公告)号：US20090247307A1

公开(公告)日：2009-10-01

申请号：US12412838

申请日：2009-03-27

申请人： Kazunori Ishikawa ,  Kazuyoshi Ito ,  Keizo Araki ,  Yuito Abe ,  Masahiro Yamaguchi ,  Osamu Yoshida ,  Koji Kobayashi ,  Tatsuya Iida ,  Yusuke Shinjo

发明人： Kazunori Ishikawa ,  Kazuyoshi Ito ,  Keizo Araki ,  Yuito Abe ,  Masahiro Yamaguchi ,  Osamu Yoshida ,  Koji Kobayashi ,  Tatsuya Iida ,  Yusuke Shinjo

IPC分类号： F16F15/121

CPC分类号： F16H45/02 ,  F16F15/12346 ,  F16F15/12373 ,  F16H2045/021 ,  F16H2045/0226 ,  F16H2045/0252 ,  F16H2045/0284

摘要： A damper device includes a drive plate; a driven plate; and a torque transmission mechanism having different types of damper springs. The torque transmission mechanism transmits torque of the drive plate to the driven plate via at least one of the damper springs, wherein the torque transmission mechanism is structured to allow a combination of damper springs acting during torque transmission to be changed at lease three times as a rotation angle of the drive plate relative to the driven plate becomes greater. Each of the damper springs can be extended and compressed circumferentially about the rotation axis and is disposed at the same radial position about the rotation axis.

摘要翻译： 阻尼装置包括驱动板; 驱动板; 以及具有不同类型的减震弹簧的扭矩传递机构。 扭矩传递机构经由至少一个阻尼弹簧将驱动板的扭矩传递到从动板，其中扭矩传递机构被构造成允许在转矩传递期间作用的减振弹簧的组合被改变为三次 驱动板相对于从动板的旋转角度变大。 每个减震弹簧可以围绕旋转轴线周向地延伸和压缩，并且被设置在围绕旋转轴线处于相同的径向位置。

公开(公告)号：US20090057086A1

公开(公告)日：2009-03-05

申请号：US12195947

申请日：2008-08-21

申请人： Yuito ABE ,  Keizo Araki ,  Kazuyoshi Ito ,  Akitomo Suzuki ,  Kazunori Ishikawa

发明人： Yuito ABE ,  Keizo Araki ,  Kazuyoshi Ito ,  Akitomo Suzuki ,  Kazunori Ishikawa

IPC分类号： F16H45/02 ,  F16H61/14

CPC分类号： F16D47/06 ,  F16D25/0638 ,  F16D33/00 ,  F16D48/066 ,  F16D2500/1026 ,  F16D2500/30406 ,  F16D2500/3065 ,  F16D2500/3067 ,  F16D2500/5048 ,  F16D2500/7044 ,  F16H2045/021 ,  F16H2045/0247 ,  F16H2045/0284

摘要： A lock-up clutch is arranged in parallel with a power transmission path between a pump impeller and a turbine runner of a fluid coupling arranged between the drive side and the load side, wherein the lock-up clutch changes the power transmission path. A stall capacity factor is determined using an engine speed at which the maximum engine torque on the drive side is generated, and the rotation on the drive side is transmitted to the load side by using the stall capacity factor. Therefore, optimal acceleration can be obtained by setting the stall capacity factor such that the stall rotational speed is in the vicinity of the rotational speed at which the maximum engine torque is generated. Thus, drivability can be improved by obtaining a control amount with which the vehicle speed responds as expected to the accelerator, there is no uncomfortable sensation, and fuel economy can be improved.

摘要翻译： 锁止离合器与设置在驱动侧和负载侧之间的流体联轴器的泵叶轮和涡轮叶片之间的动力传递路径平行布置，其中锁止离合器改变动力传递路径。 使用产生驱动侧的最大发动机扭矩的发动机转速来确定失速容量系数，并且通过使用失速容积系数将驱动侧的旋转传递到负载侧。 因此，通过设定失速转动速度处于产生最大发动机转矩的转速附近的失速容量因子，可以获得最佳的加速度。 因此，通过获得车速对加速器的预期响应的控制量可以提高驾驶性能，没有不舒适的感觉，并且可以提高燃料经济性。

公开(公告)号：US09011256B2

公开(公告)日：2015-04-21

申请号：US13996837

申请日：2012-03-30

申请人： Koji Maeda ,  Kazuyoshi Ito ,  Takashi Hori ,  Akihiro Nagae

发明人： Koji Maeda ,  Kazuyoshi Ito ,  Takashi Hori ,  Akihiro Nagae

IPC分类号： F16F15/121 ,  F16H45/02

CPC分类号： F16F15/121 ,  F16F15/123 ,  F16H45/02 ,  F16H2045/0205 ,  F16H2045/0221 ,  F16H2045/0294

摘要： A damper device configured with an input element, an intermediate element to which power is transferred from the input element through a first elastic body, and an output element to which power is transferred from the intermediate element through a second elastic body. One of the output element and the intermediate element has a protruding portion projecting in an axial direction. The other one of the output element and the intermediate element has a cutout portion corresponding to the protruding portion. The protruding portion has a restricting portion that is engaged with the cutout portion in a rotation direction so as to restrict rotation of the intermediate element relative to the output element, and a support portion that is engaged with the cutout portion so that the intermediate element is supported by the output element in a radial direction.

摘要翻译： 阻尼器装置，其构造有输入元件，中间元件，功率通过第一弹性体从输入元件传递到该中间元件;以及输出元件，功率通过第二弹性体从中间元件传递到该输出元件。 输出元件和中间元件中的一个具有沿轴向突出的突出部分。 输出元件和中间元件中的另一个具有对应于突出部分的切口部分。 突出部具有限制部，其沿旋转方向与切口部接合，以限制中间元件相对于输出元件的旋转;以及支撑部，其与切口部接合，使得中间元件为 由输出元件沿径向方向支撑。

公开(公告)号：US08572955B2

公开(公告)日：2013-11-05

申请号：US12926466

申请日：2010-11-19

申请人： Koji Maeda ,  Kazuyoshi Ito ,  Akihiro Nagae ,  Yoshihide Mori ,  Junya Kashimura

发明人： Koji Maeda ,  Kazuyoshi Ito ,  Akihiro Nagae ,  Yoshihide Mori ,  Junya Kashimura

IPC分类号： F16D33/20

CPC分类号： F16H41/26 ,  F16H2045/0205 ,  F16H2045/0226 ,  F16H2045/0294

摘要： A fluidic torque transfer device configured with a pump impeller that includes a pump shell, a pump blade attached to the pump shell, and a pump core attached to the pump blade; a turbine runner that includes a turbine shell, a turbine blade attached to the turbine shell, and a turbine core attached to the turbine blade; and a stator that includes a stator blade, and rectifies a flow of a hydraulic fluid from the turbine runner to the pump impeller. The outer contour line of the turbine blade extends outward in an extending direction of a rotation center axis of the pump impeller and the turbine runner on the fluid outlet side of the turbine runner more than an outer contour line of the pump blade on the pump shell side.

摘要翻译： 一种流体转矩传递装置，其配置有泵叶轮，所述泵叶轮包括泵壳，附接到所述泵壳的泵叶片和附接到所述泵叶片的泵芯; 包括涡轮壳体，附接到涡轮壳体的涡轮叶片和附接到涡轮机叶片的涡轮机芯的涡轮机转轮; 以及定子，其包括定子叶片，并且将来自涡轮机转轮的液压流体的流量整流到泵叶轮。 涡轮叶片的外轮廓线沿着泵叶轮的旋转中心轴线的延伸方向向外延伸，并且在涡轮机流道的流体出口侧上的涡轮转轮超过泵壳上的泵叶片的外轮廓线 侧。

公开(公告)号：US20110135484A1

公开(公告)日：2011-06-09

申请号：US12926466

申请日：2010-11-19

申请人： Koji Maeda ,  Kazuyoshi Ito ,  Akihiro Nagae ,  Yoshihide Mori ,  Junya Kashimura

发明人： Koji Maeda ,  Kazuyoshi Ito ,  Akihiro Nagae ,  Yoshihide Mori ,  Junya Kashimura

IPC分类号： F04D29/38

CPC分类号： F16H41/26 ,  F16H2045/0205 ,  F16H2045/0226 ,  F16H2045/0294

摘要： A fluidic torque transfer device configured with a pump impeller that includes a pump shell, a pump blade attached to the pump shell, and a pump core attached to the pump blade; a turbine runner that includes a turbine shell, a turbine blade attached to the turbine shell, and a turbine core attached to the turbine blade; and a stator that includes a stator blade, and rectifies a flow of a hydraulic fluid from the turbine runner to the pump impeller. The outer contour line of the turbine blade extends outward in an extending direction of a rotation center axis of the pump impeller and the turbine runner on the fluid outlet side of the turbine runner more than an outer contour line of the pump blade on the pump shell side.

摘要翻译： 一种流体转矩传递装置，其配置有泵叶轮，所述泵叶轮包括泵壳，附接到所述泵壳的泵叶片和附接到所述泵叶片的泵芯; 包括涡轮壳体，附接到涡轮壳体的涡轮叶片和附接到涡轮机叶片的涡轮机芯的涡轮机转轮; 以及定子，其包括定子叶片，并且将来自涡轮机转轮的液压流体的流量整流到泵叶轮。 涡轮叶片的外轮廓线沿着泵叶轮的旋转中心轴线的延伸方向向外延伸，并且在涡轮机流道的流体出口侧上的涡轮转轮超过泵壳上的泵叶片的外轮廓线 侧。