Governor hydraulic pressure supply apparatus for automatic transmissions
    1.
    发明授权
    Governor hydraulic pressure supply apparatus for automatic transmissions 失效
    用于自动变速器的调速器液压供给装置

    公开(公告)号:US4315519A

    公开(公告)日:1982-02-16

    申请号:US180431

    申请日:1980-08-22

    IPC分类号: G05D13/38 F16H61/02 G05D13/34

    CPC分类号: F16H61/0283 Y10T137/1135

    摘要: A governor hydraulic pressure supply apparatus is provided for use with the vehicle automatic transmission system and includes a governor valve mounted on a rotary output shaft from the automatic transmission, the output shaft having an internal input fluid line for supplying a line pressure to the governor valve and an internal output fluid line receiving a governor pressure from the governor valve, and the governor valve body having an internal input fluid line to be connected to the input line from the output shaft and an internal governor pressure output line to be connected to the output line in the shaft, wherein the joined faces between the governor valve and output shaft at which the fluid lines are respectively connected with each other are brought in close contact with each other by tightening the two element by means of a tightening bolt adjacent to the joined faces, thereby preventing fluid leak from the faces.

    摘要翻译: 提供了一种用于车辆自动变速器系统的调速器液压供给装置,并且包括从自动变速器安装在旋转输出轴上的调速阀,输出轴具有用于向调速阀提供管路压力的内部输入流体管线 以及内部输出流体管路,其从调节阀接收调速器压力,调节阀阀体具有内部输入流体管线,该内部输入流体管路将从输出轴连接到输入管线,以及内部调节器压力输出管线,连接到输出端口 其中,所述调节阀和输出轴之间的连接面彼此分别连接在一起,所述接合面通过紧邻所述连接的紧固螺栓紧固所述两个元件而彼此紧密接触 从而防止流体从表面泄漏。

    Hydraulic control device for an automatic transmission
    2.
    发明授权
    Hydraulic control device for an automatic transmission 失效
    液压控制装置用于自动变速器

    公开(公告)号:US4934218A

    公开(公告)日:1990-06-19

    申请号:US293396

    申请日:1989-01-04

    摘要: A hydraulic control device which has a check valve controlling hydraulic pressure to a hydraulic actuator. Hydraulic pressure is selectively supplied to one of plural oil passages having different capacity orifices by a switching valve which switches high speed rotation mode and low speed rotation mode. A hydraulic power source and plural oil passages having different capacity orifices are connected to the switching valve which is controlled by hydraulic pressure varying according to vehicle speed. When rotation of the input shaft is low, the switching valve is connected to the oil passage having small capacity orifice, then hydraulic pressure is supplied to the hydraulic actuator through the orifice of small capacity. At this stage, as centrifugal force working on the ball in the check valve is low, the check valve is closed by even small amount of oil supply through the small capacity orifice, and raises hydraulic pressure in the actuator, so the clutch is engaged smoothly. When rotation of the input shaft is high, the switching valve is connected to the oil passage having the large capacity orifice, then hydraulic pressure is supplied to the hydraulic actuator through the large capacity orifice. At this stage, even if centrifugal force works on the ball is large, the check valve is closed by large amount of oil supply through the large capacity orifice, and raises hydraulic pressure in the hydraulic actuator, so the clutch is engaged smoothly.

    摘要翻译: 一种液压控制装置,其具有控制液压致动器的液压的止回阀。 通过切换高速旋转模式和低速旋转模式的切换阀,将液压选择性地供给到具有不同容量孔的多个油路中的一个。 具有不同容量孔的液压动力源和多个油路连接到由根据车速变化的液压控制的切换阀。 当输入轴的旋转低时,切换阀连接到具有小容量孔的油路,然后通过小容量的孔向液压致动器供给液压。 在这个阶段,由于在止回阀中作用于离心力的离心力低,所以通过小容量孔口的少量供油来关闭止回阀,并提高致动器的液压,使离合器平稳地接合 。 当输入轴旋转高时,切换阀连接到具有大容量孔口的油路,然后通过大容量孔向液压致动器供给液压。 在这个阶段,即使球上的离心力大,通过大容量孔口大量供油也能使止回阀关闭,并提高液压执行机构的液压,使离合器平稳地接合。

    Rotation detecting device of an automatic transmission
    3.
    发明授权
    Rotation detecting device of an automatic transmission 失效
    自动变速箱的旋转检测装置

    公开(公告)号:US4911000A

    公开(公告)日:1990-03-27

    申请号:US293397

    申请日:1989-01-04

    CPC分类号: G01P3/481

    摘要: A rotation detecting sensor is situated on the inside of a sleeve, so that the sensor detects a detected member, such as an input shaft and the like for an automatic transmission, from the inside of the sleeve. A hub projected toward inside a case is constituted, a sleeve enclosing the hub is fixed on the rotating shaft, the rotation detecting sensor is installed on the hub so that the sensor faces a detected member constituted on the inner surface of the sleeve. By this, the rotating shaft such as the input shaft and the like rotates with being supported by the hub of the case, and the sleeve fixed on the rotating shaft rotates together. The detected member is detected by the rotation detecting sensor placed at the hub.

    摘要翻译: 旋转检测传感器位于套筒的内侧,使得传感器从套筒的内部检测检测到的构件,例如用于自动变速器的输入轴等。 构成向壳体内部突出的毂,将轮毂的套筒固定在旋转轴上,旋转检测传感器安装在轮毂上,使得传感器面对构成在套筒的内表面上的检测部件。 由此,诸如输入轴等的旋转轴由壳体的毂支撑并且固定在旋转轴上的套筒一起旋转。 检测到的构件被设置在轮毂上的旋转检测传感器检测。

    Hydraulic apparatus for an automatic transmission
    4.
    发明授权
    Hydraulic apparatus for an automatic transmission 失效
    自动变速器液压装置

    公开(公告)号:US4903798A

    公开(公告)日:1990-02-27

    申请号:US293395

    申请日:1989-01-04

    摘要: An intake adapter is provided on an oil intake opening formed in a transaxle casing. A tightly sealed space in communication with an oil pump is provided in the lower part of the transaxle housing, formed in such a manner that it can be opened by the removal of a cover member which is secured to the transaxle casing in a freely mountable and removable manner. An oil strainer is housed in the tightly sealed space and an intake adapter is provided in communication with the tightly space and an oil sump. As a result the oil in the oil sump is taken into the intake opening of the oil strainer from the adapter, and foreign matter such as iron particles and the like is removed in a filter element and the filtered oil is supplied to an oil pump.

    摘要翻译: 在驱动桥壳体上形成的进油口上设有进气适配器。 在驱动桥壳体的下部设置有与油泵连通的紧密密封的空间,其形式可以通过移除可自由安装的固定到变速驱动桥壳体的盖构件而被打开, 可移动的方式。 油过滤器容纳在紧密密封的空间中,并且提供与紧密空间和油底壳连通的进气适配器。 结果,油底壳中的油从适配器被吸入油过滤器的进气口中,并且在过滤元件中除去异物如铁颗粒等,并将过滤的油供给到油泵。

    Hydraulic device for an automatic transmission
    6.
    发明授权
    Hydraulic device for an automatic transmission 失效
    液压装置用于自动变速器

    公开(公告)号:US4957195A

    公开(公告)日:1990-09-18

    申请号:US293394

    申请日:1989-01-04

    摘要: A centrifugal hydraulic pressure cancel chamber is arranged at the back of a second piston member of a second hydraulic actuator for the second clutch. A first piston member of a first hydraulic actuator for a first clutch is situated behind the second piston. A centrifugal hydraulic pressure cancel plate is set at an inner periphery on a rotating member to prohibit axial movement and set at an outside periphery in a inside of the piston member oil-tightly. The inside surface of the second piston member and the cancel plate compose the centrifugal hydraulic pressure cancel chamber. A spring is placed between the second piston member and the cancel plate, and the centrifugal hydraulic cancel chamber and the spring work correspondingly to the first and the second piston members.

    摘要翻译: 在用于第二离合器的第二液压致动器的第二活塞构件的后部设置有离心液压消除室。 用于第一离合器的第一液压致动器的第一活塞构件位于第二活塞的后面。 离心式液压消除板设置在旋转部件的内周侧,以防止轴向移动,并且在活塞部件的内侧油封地设置在外周。 第二活塞构件和抵消板的内表面构成离心式液压消除室。 弹簧设置在第二活塞构件和抵消板之间,离心液压解除室和弹簧对应于第一活塞构件和第二活塞构件起作用。

    Reverse shift control device on automatic transmission
    7.
    发明授权
    Reverse shift control device on automatic transmission 失效
    自动变速器上的倒档控制装置

    公开(公告)号:US4942782A

    公开(公告)日:1990-07-24

    申请号:US172721

    申请日:1988-03-01

    摘要: A reverse shift control device of an automatic transmission prevents reverse running of the automatic transmission, even though a manual shift lever is set to a reverse range, when the vehicle runs at more than a predetermined speed. Certain shift valves have ports to which line pressure is applied from the manual valve when set to reverse, and also have ports which communicate with a hydraulic servo of a frictional engaging component which is engaged when the vehicle travels in reverse. When the manual valve is set to reverse and the vehicle speed is more than a predetermined speed (for example, 7 km/h), respective pairs of the ports are disconnected due to the shifting of the shift valves based on the signal issued by a controller.

    摘要翻译: PCT No.PCT / JP87 / 00454 Sec。 371日期1988年3月1日 102(e)1988年3月1日PCT PCT日期1987年6月30日PCT公布。 出版物WO88 / 00304 1988年1月14日。当车辆以超过预定速度行驶时,自动变速器的倒档变速控制装置防止自动变速器的反转,即使手动变速杆被设定为倒档。 某些换档阀具有端口,当设置为反向时,手动阀施加管路压力,并且还具有与当车辆相反行驶时接合的摩擦接合部件的液压伺服机构连通的端口。 当手动阀被设置为反转并且车辆速度大于预定速度(例如,7km / h)时,由于换挡阀根据由a发出的信号而移位,各对端口被断开 控制器。

    Governor valve
    8.
    发明授权
    Governor valve 失效
    调速阀

    公开(公告)号:US4683903A

    公开(公告)日:1987-08-04

    申请号:US770408

    申请日:1985-08-28

    IPC分类号: F16H61/18 F16H61/02 G05D13/38

    摘要: A governor valve for a hydraulic controller in an automatic transmission, which is disclosed herein, comprises an adapter having a line pressure supply bore made therethrough, a cylindrical governor rotary shaft loosely fitted into the adapter sleeve and having a line pressure supply port made therein, the port including notches intersecting the axis at right angles, a centrifugal weight mounted on one end of the governor rotary shaft and having a return spring, and a spool adapted to slide within the governor rotary shaft with the weight being urged against one end thereof. In this governor valve, there are provided dirt and dust collecting means for preventing dirt and dust separated by a centrifugal action from collecting in the line pressure supply port during the stoppage of the governor rotary shaft so as to make the shaft stick.

    摘要翻译: 本文公开的用于自动变速器中的液压控制器的调速阀包括具有通过其制成的管路压力供给孔的适配器,松动地装配到适配器套筒中并具有在其中形成的管路压力供给口的圆柱形调节器旋转轴, 所述端口包括与所述轴线成直角相交的切口,安装在所述调速器旋转轴的一端上并具有复位弹簧的离心重量,以及适于在所述调速器旋转轴内滑动的线轴,其中所述重物被推压到所述调节器的一端。 在该调速阀中,设置有灰尘和集尘装置,用于防止在调速器旋转轴停止期间通过离心作用分离的灰尘和灰尘收集在管路压力供给口中,从而使轴杆粘贴。

    Automatic transmission for transverse engine vehicle
    10.
    发明授权
    Automatic transmission for transverse engine vehicle 失效
    横向发动机车辆自动变速器

    公开(公告)号:US5584775A

    公开(公告)日:1996-12-17

    申请号:US492541

    申请日:1995-06-19

    摘要: An automatic transmission for a transverse engine vehicle having a first shaft aligned with an engine crankshaft, a second shaft and third shafts driving front wheels of the vehicle. The first, second and third shafts are arranged in a triangular configuration in an end view. A fluid coupling, a main transmission and a counter drive gear are arranged on the first shaft. A counter driven gear, meshing with the counter drive gear, and a reduction gear are both arranged on the second shaft. A differential unit is interposed to drive the third shafts and has a ring gear meshing with the reduction gear. The counter drive gear is located on the first shaft between the fluid coupling and the main transmission, has a supporting boss portion extending toward the main transmission and is supported by the transmission case. The first shaft extends from the fluid coupling and through the counter drive gear for connection to at least one input element of the main transmission. The differential unit has a casing with left-hand and right-hand extensions which are supported by the transmission case through bearings. The plane of rotation of the ring gear and reduction gear meshed therewith is interposed between the planes in which the bearings support the left-hand and right-hand extensions.

    摘要翻译: 一种用于横向发动机车辆的自动变速器,其具有与发动机曲轴对准的第一轴,第二轴和驱动车辆前轮的第三轴。 第一,第二和第三轴在端视图中以三角形构造布置。 在第一轴上布置有流体联轴器,主变速器和副驱动齿轮。 与副驱动齿轮啮合的反向从动齿轮和减速齿轮都布置在第二轴上。 插入差动单元以驱动第三轴并具有与减速齿轮啮合的齿圈。 副驱动齿轮位于流体联轴节与主变速器之间的第一轴上,具有向主变速器延伸并由变速箱支撑的支撑凸台部。 第一轴从流体联接器延伸并通过计数器驱动齿轮,用于连接到主变速器的至少一个输入元件。 差速器单元具有由左侧和右侧延伸部分组成的壳体,该壳体由变速箱通过轴承支撑。 齿圈和与其啮合的减速齿轮的旋转平面介于轴承支撑左侧和右侧延伸部的平面之间。