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    Stator structure for torque converter
    2.
    发明授权
    Stator structure for torque converter 有权

    公开(公告)号：US09927014B2

    公开(公告)日：2018-03-27

    申请号：US14428799

    申请日：2013-08-15

    申请人： HONDA MOTOR CO., LTD.

    发明人： Tomoya Okaji ,  Hiroya Abe ,  Tomohiko Usui ,  Yoshitaka Mishima

    IPC分类号： F16H41/26 ,  F16H41/24 ,  F16H61/60 ,  F16H41/28

    CPC分类号： F16H41/26 ,  F16H41/24 ,  F16H61/60 ,  F16H2041/246 ,  F16H2041/285

    摘要： A stator of a torque converter is divided into a first stator on an upstream side and a second stator on a downstream side, and the first and second stators are supported on a fixed part via first and second one-way clutches, respectively. Since, with regard to a blade of the first stator, when viewed in the axis direction, the blade tip part is inclined relative to the blade base part in the disengagement direction of the first one-way clutch, it is possible to ensure the blade area without increasing the dimension in the radial direction and the dimension in the axis direction of the blade of the first stator, and it is possible, by smoothly guiding oil along the blade of the first stator to thus suppress the occurrence of a vortex, to reduce energy loss in a low speed ratio region where the vortex easily occurs.

    Stator for torque converter
    5.
    发明授权
    Stator for torque converter 有权
    变矩器定子

    公开(公告)号：US09540937B2

    公开(公告)日：2017-01-10

    申请号：US14171887

    申请日：2014-02-04

    申请人： Michael Fingerman ,  Darrin C Raley ,  Prashant Modi ,  Marvin G Schiemann

    发明人： Michael Fingerman ,  Darrin C Raley ,  Prashant Modi ,  Marvin G Schiemann

    IPC分类号： F16D33/00 ,  F01D9/02 ,  F16H41/24 ,  F16H41/26 ,  F16H41/28

    CPC分类号： F01D9/02 ,  F16H41/24 ,  F16H41/26 ,  F16H2041/285

    摘要： A stator for use with a torque converter includes an inner annular shell, outer annular core, a plurality of stator blades and pressure-side fluid directing projections. The plurality stator blades are disposed around the inner shell in a spaced apart configuration and radially extend to the outer core. Each stator blade includes an inlet-side edge, an opposed outlet-side edge and opposed pressure-side and suction-side surfaces extending between the inlet-side and outlet-side edges. The pressure-side fluid directing projections outwardly project from the pressure-side surface in spaced relation to each other and each extend between the inlet-side and outlet-side edges. The fluid directing projections are configured to aid in redirecting torque converter fluid returning from a turbine and reducing fluid separation as the fluid interacts with the stator blades and associated fluid directing projections thereby increasing efficiency and performance of the torque converter.

    摘要翻译： 与变矩器一起使用的定子包括内环形外壳，外环形芯，多个定子叶片和压力侧流体引导突起。 多个定子叶片以间隔开的构造设置在内壳周围并且径向延伸到外芯。 每个定子叶片包括入口侧边缘，相对的出口侧边缘和在入口侧和出口侧边缘之间延伸的相对的压力侧和吸入侧表面。 压力侧流体引导突起从压力侧表面以间隔开的关系向外突出，并且各自在入口侧和出口侧边缘之间延伸。 流体引导突起构造成有助于重定向从涡轮机返回的变矩器流体，并且当流体与定子叶片和相关联的流体引导突起相互作用时减少流体分离，从而提高变矩器的效率和性能。

    METHOD OF FABRICATING A TORQUE CONVERTER WITH AN ETCHED CLUTCH SURFACE AND A TORQUE CONVERTER WITH AN ETCHED CLUTCH SURFACE
    6.
    发明申请
    METHOD OF FABRICATING A TORQUE CONVERTER WITH AN ETCHED CLUTCH SURFACE AND A TORQUE CONVERTER WITH AN ETCHED CLUTCH SURFACE 有权
    具有蚀刻离合器表面的扭矩转换器和带蚀刻离合器表面的转矩转换器的方法

    公开(公告)号：US20150276034A1

    公开(公告)日：2015-10-01

    申请号：US14672965

    申请日：2015-03-30

    申请人： Schaeffler Technologies AG & Co. KG

    发明人： Rashid Farahati ,  Jeffrey Krause ,  Christine Malott ,  Prasanna Gurumurthy

    IPC分类号： F16H45/02 ,  F16H41/28

    CPC分类号： F16H41/28 ,  F16D2069/004 ,  F16D2069/0466 ,  F16H45/02 ,  F16H2041/285 ,  F16H2045/0278 ,  F16H2045/0289 ,  F16H2045/0294 ,  Y10T29/49321

    摘要： A method of fabricating a torque converter, including: forming a turbine shell including a first annular portion with a first surface having a first roughness and forming a radially outermost portion of the turbine shell; fixing a first plurality of blades to the turbine shell; forming an impeller shell including a second annular portion with a second surface having a second roughness; fixing a second plurality of blades to the impeller shell; removing at least a portion the first or second surface without the use of particulate matter or a liquid; increasing the first or second roughness of the first or second surface from which the at least a portion is removed; applying an adhesive to the first or second surface from which the at least a portion is removed; and bonding, with the adhesive, friction material to the first or second surface.

    摘要翻译： 一种制造变矩器的方法，包括：形成包括第一环形部分的涡轮壳体，第一环形部分具有第一粗糙度并形成涡轮壳体的径向最外部分; 将第一多个叶片固定到所述涡轮机壳体; 形成包括具有第二表面的第二环形部分的叶轮壳体，所述第二表面具有第二粗糙度; 将第二多个叶片固定到叶轮壳体; 在不使用颗粒物质或液体的情况下除去第一或第二表面的至少一部分; 增加去除至少一个部分的第一或第二表面的第一或第二粗糙度; 将粘合剂施加到去除所述至少一个部分的所述第一或第二表面; 并将粘合剂与摩擦材料粘合到第一或第二表面。

    TORQUE CONVERTER WITH STAMPED STATOR
    7.
    发明申请
    TORQUE CONVERTER WITH STAMPED STATOR 审中-公开
    扭矩调节器扭矩转换器

    公开(公告)号：US20150037158A1

    公开(公告)日：2015-02-05

    申请号：US14337935

    申请日：2014-07-22

    申请人： Schaeffler Technologies GmbH & Co. KG

    发明人： Markus Steinberger ,  Jacob Rufener

    IPC分类号： F16H41/28

    CPC分类号： F16H41/28 ,  F16D15/00 ,  F16H2041/285 ,  F16H2045/0278

    摘要： A stamped stator for a torque converter includes a first blade plate, a second blade plate, an outer race, at least one wedge plate, and an inner race. The first blade plate includes a first blade portion, a first radial wall connected to the first blade portion, a first plurality of radially inwardly extending tabs, and a second radially inwardly extending surface. The second blade plate includes a second blade portion axially aligned with the first blade portion, and a second radial wall axially aligned with the first radial wall. The outer race is disposed axially between the first and second blade plates and includes a third radial wall radially and axially aligned with the first radial wall, a fourth radial wall radially and axially aligned with the second radial wall, and an inwardly facing circumferential notch.

    摘要翻译： 用于变矩器的冲压定子包括第一叶片板，第二叶片板，外座圈，至少一个楔形板和内座圈。 第一叶片板包括第一叶片部分，连接到第一叶片部分的第一径向壁，第一多个径向向内延伸的突片和第二径向向内延伸的表面。 第二叶片板包括与第一叶片部分轴向对准的第二叶片部分和与第一径向壁轴向对准的第二径向壁。 所述外圈轴向设置在所述第一和第二叶片板之间并且包括与所述第一径向壁径向和轴向对准的第三径向壁，与所述第二径向壁径向和轴向对准的第四径向壁和面向内的圆周凹口。

    Stator for a torque converter of a vehicle
    8.
    发明申请
    Stator for a torque converter of a vehicle 失效
    车辆变矩器的定子

    公开(公告)号：US20030110764A1

    公开(公告)日：2003-06-19

    申请号：US10321063

    申请日：2002-12-16

    发明人： Ki-Woo Kim ,  Jae-Duk Jang

    IPC分类号： F16D033/00

    CPC分类号： F16D33/20 ,  F16H41/26 ,  F16H2041/285

    摘要： A stator disposed between an impeller and a turbine of a torque converter including: an annular shell; an annular core disposed radially outside the shell; and a plurality of stator blades connecting the shell and the core. Each blade comprises a leading edge adjacent to the turbine, a trailing edge adjacent to the impeller, a streamlined concave surface extending from the leading edge to the trailing edge and substantially facing the turbine, and a streamlined convex surface extending from the leading edge to the trailing edge and substantially facing the impeller. A cross-sectional area of the stator blade increases as it approaches the shell. A predetermined gap is formed between the neighboring stator blades such that the neighboring stator blades do not overlap with one another.

    摘要翻译： 设置在转子转子的叶轮和涡轮之间的定子，包括：环形壳; 设置在壳体的径向外侧的环状芯体; 以及连接外壳和芯的多个定子叶片。 每个叶片包括与涡轮相邻的前缘，与叶轮相邻的后缘，从前缘延伸到后缘并基本上面对涡轮的流线型凹面，以及从前缘延伸到 后缘并且基本上面对叶轮。 定子叶片的横截面积随着接近壳体而增大。 在相邻的定子叶片之间形成预定的间隙，使得相邻的定子叶片彼此不重叠。

    Stator of torque converter for vehicles improved to suppress separation of working fluid
    9.
    发明授权
    Stator of torque converter for vehicles improved to suppress separation of working fluid 失效
    用于车辆的变矩器的定子改进以抑制工作流体的分离

    公开(公告)号：US5616000A

    公开(公告)日：1997-04-01

    申请号：US603991

    申请日：1996-02-20

    申请人： Masatoshi Yamada ,  Yasuhiro Kondo ,  Kenji Imai ,  Masahiro Kojima ,  Nobuyuki Nagashima

    发明人： Masatoshi Yamada ,  Yasuhiro Kondo ,  Kenji Imai ,  Masahiro Kojima ,  Nobuyuki Nagashima

    IPC分类号： F16H41/26 ,  F16H41/28 ,  F04D29/44

    CPC分类号： F16H41/26 ,  F16H2041/285

    摘要： To suppress a separation of working fluid from the vane surface during operation at and around a fluid coupling condition attained after a substantial completion of torque conversion, the aerofoil and the array of stator vanes of a torque converter for vehicles are arranged such that a pressure side leading edge area and a suction side trailing edge area of the vane respectively satisfy the following conditions based upon the parameters assumed in FIG. 2:(D.sub.L -D.sub.LMIN)/D.sub.LSL .ltoreq.0.38(X.sub.L /S.sub.L -0.08).sup.1.7(D.sub.T -D.sub.TMIN)/D.sub.TST .ltoreq.0.36(X.sub.T /S.sub.T -0.45).sup.1.7

    摘要翻译： 为了在基本上完成扭矩转换之后所达到的流体耦合条件和周围的操作期间抑制工作流体与叶片表面的分离，用于车辆的变矩器的翼型和定子叶片阵列布置成使得压力侧 叶片的前缘区域和吸力侧后缘区域分别满足以下条件： 2：（DL-DLMIN）/ DLSL

    TORQUE CONVERTER INCLUDING FRONT COVER FLUID FLOW BAFFLES
    10.
    发明申请
    TORQUE CONVERTER INCLUDING FRONT COVER FLUID FLOW BAFFLES 审中-公开

    公开(公告)号：US20170350488A1

    公开(公告)日：2017-12-07

    申请号：US15171497

    申请日：2016-06-02

    申请人： Schaeffler Technologies AG & Co. KG

    发明人： Gary SACHARA

    IPC分类号： F16H41/28

    CPC分类号： F16H41/28 ,  F16H39/42 ,  F16H2041/285

    摘要： A torque converter is provided. The torque converter includes a front cover. The front cover includes a radially extending section and an axially extending section extending axially from an outer radial end of the radially extending section. The torque converter also includes a rear cover. The rear cover includes a rear radially extending section and a rear axially extending section extending axially from an outer radial end of the rear radially extending section. The torque converter also includes a plurality of baffles connected to the front cover. Each of the baffles includes a first tab connected to the axially extending section of the front cover. A method of forming a torque converter is also provided.