利索-全球专利检索

  1. 登录
  2. 注册

搜索结果

12 条记录 (耗时 0.022 秒)

    Vehicle transmission control system
    1.
    发明授权
    Vehicle transmission control system 失效
    车辆传动控制系统

    公开(公告)号：US4262335A

    公开(公告)日：1981-04-14

    申请号：US3527

    申请日：1979-01-15

    申请人： Karl G. Ahlen ,  Gunnar Wahlsten ,  Joseph Supanich

    发明人： Karl G. Ahlen ,  Gunnar Wahlsten ,  Joseph Supanich

    IPC分类号： B60T1/08 ,  F04C14/02 ,  F04C14/24 ,  F16D67/00 ,  F16H3/64 ,  F16H41/30 ,  F16H47/08 ,  F16H59/36 ,  F16H59/52 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H61/12 ,  F16H61/14 ,  F16H61/21 ,  F16H61/70 ,  F16H63/50 ,  G06F15/20 ,  B60K41/18

    CPC分类号： F04C14/24 ,  B60T1/08 ,  F04C14/02 ,  F16D67/00 ,  F16H3/64 ,  F16H41/30 ,  F16H47/08 ,  F16H47/085 ,  F16H61/0021 ,  F16H61/0206 ,  F16H61/12 ,  F16H61/21 ,  F16H2061/1208 ,  F16H2716/06 ,  F16H59/52 ,  F16H61/0248 ,  F16H61/14 ,  F16H61/686 ,  F16H61/70 ,  F16H63/50 ,  F16H63/502 ,  Y10T477/648 ,  Y10T477/653 ,  Y10T477/693635

    摘要： A vehicle transmission system is provided which comprises, in combination, a vehicle transmission and an electronic control system for converting input signals thereto related to operating conditions of the transmission to output control signals for the transmission in accordance with a predetermined set of criteria. The electronic control system senses a plurality of operating conditions of the transmission and produces digital input signals in accordance therewith, and includes a microprocessor for directly monitoring the state of the digital input signals, a programmable read-only memory connected to the microprocessor, a timing set-up for directly delivering clock pulses to the microprocessor, an output arrangement, connected to the microprocessor and including a latch, for producing output control signals, an addressing unit for coordinating the operation of the programmable read-only memory and the latch under the control of the microprocessor, and a random access memory for storing the states of signals being processed and enabling arithmetical operations to be performed with the stored signal states. A movement sensor senses shaft speeds so as to produce at least one of the digital input signals. The programmable read-only memory stores a series of coded instructions for repetitively controlling the operation of the microprocessor such that, on the basis of the input signals, output signals are produced which are transmitted to electromechanical operators, e.g., solenoid valves or relays, which control the operation of the transmission.

    摘要翻译： 提供了一种车辆传动系统，其包括车辆传动装置和电子控制系统，用于根据预定的一组标准将与变速器的操作条件有关的输入信号转换成输出用于变速器的控制信号。 电子控制系统感测到传输的多个操作条件并根据其产生数字输入信号，并且包括用于直接监视数字输入信号的状态的微处理器，连接到微处理器的可编程只读存储器，定时 直接向微处理器递送时钟脉冲的设置，连接到微处理器并包括用于产生输出控制信号的锁存器的输出装置，用于协调可编程只读存储器和锁存器的操作的寻址单元 微处理器的控制以及用于存储被处理的信号的状态的随机存取存储器，并且能够利用所存储的信号状态执行算术运算。 运动传感器感测轴速度，以便产生至少一个数字输入信号。 可编程只读存储器存储用于重复地控制微处理器的操作的一系列编码指令，使得基于输入信号，产生输出信号，这些输出信号被传送到机电操作者，例如电磁阀或继电器，其中 控制传输的运行。

    Multiple speed double planetary gear transmission
    2.
    发明授权
    Multiple speed double planetary gear transmission 失效
    多速双行星齿轮传动

    公开(公告)号：US4142425A

    公开(公告)日：1979-03-06

    申请号：US718015

    申请日：1976-08-26

    申请人： Karl G. Ahlen ,  Per-Olof Bergstrom ,  Joseph Supanich

    发明人： Karl G. Ahlen ,  Per-Olof Bergstrom ,  Joseph Supanich

    IPC分类号： F16H3/66 ,  F16H57/10

    CPC分类号： F16H3/663 ,  F16H2200/0052 ,  F16H2200/2007

    摘要： A multiple speed gear transmission includes a pair of planetary gear arrangements connected in series, the output of the first connected to the input of the second. Each such planetary gear arrangement includes on the shafts of its planets, at least two different gear surfaces of different diameters, and in one embodiment three such gear surfaces are provided. A drive annular gear connects the input of each such arrangement to one of the gear surfaces; and at least two annular gears, i.e. sun gears or ring gears, are further connected with each planet gear for providing different forward drives and/or reverse drive. The planet carrier is connected to the output member of each arrangement. A direct drive clutch is provided for connecting the drive annular gear directly to the planet carrier for direct drive. In one embodiment the drive annular gear of the first arrangement is a ring gear and the drive annular gear of the second arrangement is a sun gear. In another embodiment, the drive annular gears of both arrangements are ring gears.

    摘要翻译： 多速齿轮传动装置包括串联连接的一对行星齿轮装置，第一个连接到第二个输入端的输出端。 每个这样的行星齿轮装置在其行星的轴上包括不同直径的至少两个不同的齿轮表面，并且在一个实施例中，提供三个这样的齿轮表面。 驱动环形齿轮将每个这样的装置的输入连接到齿轮表面之一; 并且至少两个环形齿轮，即太阳齿轮或环形齿轮进一步与每个行星齿轮连接，以提供不同的前进驱动和/或反向驱动。 行星架连接到每个排列的输出构件。 提供直接驱动离合器用于将驱动环形齿轮直接连接到行星架以用于直接驱动。 在一个实施例中，第一装置的驱动环形齿轮是环形齿轮，第二装置的驱动环形齿轮是太阳齿轮。 在另一个实施例中，两个装置的驱动环形齿轮是环形齿轮。

    Multi-speed planetary gear
    3.
    发明授权
    Multi-speed planetary gear 失效
    多速行星齿轮

    公开(公告)号：US4214489A

    公开(公告)日：1980-07-29

    申请号：US714287

    申请日：1976-08-13

    申请人： Karl G. Ahlen ,  Per-Olof Bergstrom ,  Joseph Supanich

    发明人： Karl G. Ahlen ,  Per-Olof Bergstrom ,  Joseph Supanich

    IPC分类号： F16H3/62 ,  F16H3/66 ,  F16H57/10

    CPC分类号： F16H3/62 ,  F16H3/66 ,  F16H2200/0052 ,  F16H2200/2007

    摘要： A multi-speed planetary gear including a planet gear carrier connected to one of the primary or secondary shafts, planet gears mounted thereon, each including at least two gear surfaces at different diameters. At least three annular gears, i.e. sun or ring gears, engage said gear surfaces. One of these is a drive annular gear engaged with the primary or secondary shaft other than the one to which the planet carrier is engaged. Each of the other annular gears, i.e. other than the drive annular gear, is connectable against rotation relative to the casing by a friction brake and a servo-motor means, which servo-motor means are mounted non-rotatively relative to the casing. The force of at least one servo-motor, preferably the one effecting a direct drive connection is transmitted across axial thrust bearings through a slidable annular gear and a lever means. The remaining annular gears are selectively connectable to the casing for various types of drive including different ratio forward drives and reverse drive.

    摘要翻译： 一种多速行星齿轮，其包括连接到所述主轴或次轴之一的行星齿轮架，安装在其上的行星齿轮，每个包括至少两个不同直径的齿轮表面。 至少三个环形齿轮，即太阳或环形齿轮啮合所述齿轮表面。 其中之一是与行星架接合的主轴或副轴不同的主轴或副轴啮合的驱动环形齿轮。 每个其他环形齿轮，即驱动环形齿轮以外的其他环形齿轮，可通过摩擦制动器和伺服电动机装置相对于壳体的转动而连接，该伺服电动机装置相对于壳体非旋转地安装。 至少一个伺服电动机的力，优选地影响直接驱动连接的力通过可滑动的环形齿轮和杆装置在轴向推力轴承上传递。 剩余的环形齿轮可选择性地连接到壳体，用于各种类型的驱动，包括不同比例正向驱动和反向驱动。

    Control arrangement for variable power transmission
    4.
    发明授权
    Control arrangement for variable power transmission 失效
    可变动力传动的控制装置

    公开(公告)号：US4176564A

    公开(公告)日：1979-12-04

    申请号：US729422

    申请日：1976-10-04

    申请人： Karl G. Ahlen ,  Per-Olof Bergstrom ,  Joseph Supanich

    发明人： Karl G. Ahlen ,  Per-Olof Bergstrom ,  Joseph Supanich

    IPC分类号： F16H47/08 ,  F16H47/00 ,  F16H57/10

    CPC分类号： F16H47/08

    摘要： In a multi-speed planetary gear including a planet gear carrier connected to one of the primary or secondary shafts, planet gears mounted thereon, each including at least two gear sections at different diameters and at least three annular gears, i.e. sun or ring gears engaging said gear section, each of the annular gears including a friction coupling for fixing the same relative to the casing, and a servo-motor non-rotatatively mounted in the casing for controlling each of the friction couplings. A multi-position control valve controls the flow of pressurized fluid separately to each of the servo-motors. A low capacity high pressure pump delivers pressurized fluid to the control valve and a non-return valve connected in parallel with the low capacity high pressure pump opens when the servo-motor is filled. A torque converter, preferably of the releasable bladed component type may be included between the vehicle motor and the planetary gear, and in that case a control device for controlling the position of the releasable member can be operable in response to movement of the control valve.

    摘要翻译： 在包括连接到主轴或次轴之一的行星齿轮架的多速行星齿轮中，安装在其上的行星齿轮，每个包括不同直径的至少两个齿轮部分和至少三个环形齿轮，即太阳或环形齿轮接合 所述齿轮部分，每个环形齿轮包括用于相对于壳体固定的摩擦联接器，以及非旋转地安装在壳体中用于控制每个摩擦联接器的伺服电动机。 多位置控制阀分别控制加压流体与每个伺服电动机的流动。 低容量高压泵将加压流体输送到控制阀，并且当伺服电机充满时，与低容量高压泵并联连接的止回阀打开。 可以在车辆电动机和行星齿轮之间包括优选地具有可释放叶片部件类型的变矩器，并且在这种情况下，用于控制可释放构件的位置的控制装置可以响应于控制阀的移动而可操作。

    Pumps
    6.
    发明授权
    Pumps 失效
    泵

    公开(公告)号：US4347044A

    公开(公告)日：1982-08-31

    申请号：US66536

    申请日：1979-08-15

    申请人： Karl G. Ahlen ,  Nils A. Norberg

    发明人： Karl G. Ahlen ,  Nils A. Norberg

    IPC分类号： F04C14/02 ,  F04C14/24 ,  F16D67/00 ,  F16H3/64 ,  F16H41/30 ,  F16H47/08 ,  F16H59/36 ,  F16H59/52 ,  F16H61/00 ,  F16H61/02 ,  F16H61/04 ,  F16H61/12 ,  F16H61/14 ,  F16H61/21 ,  F16H61/66 ,  F16H61/70 ,  F16H63/50 ,  F04B49/00

    CPC分类号： F04C14/24 ,  B60W10/02 ,  B60W10/10 ,  B60W10/18 ,  B60W30/18 ,  F04C14/02 ,  F16D67/00 ,  F16H3/64 ,  F16H41/30 ,  F16H47/085 ,  F16H61/0025 ,  F16H61/0031 ,  F16H61/0206 ,  F16H61/12 ,  F16H61/21 ,  F16H61/66 ,  B60W2710/1005 ,  F16H2061/1204 ,  F16H2061/1208 ,  F16H2716/06 ,  F16H59/52 ,  F16H61/0248 ,  F16H61/14 ,  F16H61/686 ,  F16H61/70 ,  F16H63/50 ,  F16H63/502

    摘要： A fluid system, especially for a transmission having a hydrodynamic torque converter and a mechanical change speed gear box downstream therefrom. For supplying pressurized fluid to the working chamber of the torque converter, the clutches and brakes of the torque converter and the servomotors which control the gear steps of the downstream mechanical change speed gear box, there is provided a pressure system having first and second low pressure pumps and preferably an auxiliary high pressure pump. The first low pressure pump delivers fluid continuously for delivery to the working chamber of the torque converter and to the servomotors. The second low pressure pump can deliver pressurized fluid through a one way valve to the discharge side of the first low pressure pump or alternatively its output can be bypassed directly to the input of the second low pressure pump. The second low pressure pump provides fluid to the inlet side of the high pressure pump and the high pressure pump delivers high pressure fluid to the servo motors as needed. The three pumps and the passages connecting the same may all be located in a common housing which may be formed as a part of the transmission.

    摘要翻译： 一种流体系统，特别是用于具有液力变矩器和其下游的机械变速齿轮箱的变速器。 为了将加压流体供应到变矩器的工作室，变矩器的离合器和制动器以及控制下游机械变速齿轮箱的齿轮级的伺服电动机提供了一种具有第一和第二低压的压力系统 泵，优选为辅助高压泵。 第一台低压泵连续输送液体，以输送到变矩器的工作室和伺服电机。 第二低压泵可以将加压流体通过单向阀输送到第一低压泵的排放侧，或者其输出可以直接旁路到第二低压泵的输入。 第二低压泵向高压泵的入口侧提供流体，高压泵根据需要向伺服电动机输送高压流体。 三个泵和连接它们的通道都可以位于可以形成为变速器的一部分的公共壳体中。

    Multi-speed planetary gear
    9.
    发明授权
    Multi-speed planetary gear 失效
    多速行星齿轮

    公开(公告)号：US4328716A

    公开(公告)日：1982-05-11

    申请号：US843521

    申请日：1977-10-19

    申请人： Karl G. Ahlen ,  Per-Olof Bergstrom

    发明人： Karl G. Ahlen ,  Per-Olof Bergstrom

    IPC分类号： F16H3/62 ,  F16H3/66 ,  F16H57/10 ,  F16D11/00 ,  F16D13/60 ,  F16H3/44

    CPC分类号： F16H3/663 ,  F16H2200/2005

    摘要： A multi-speed planetary gear transmission having a primary shaft connected to a secondary shaft via a planetary gear having a drive annular gear connected to one of said shafts, a planet carrier connected to the other shaft, and planet gears on the carrier, each having a plurality of gearings of different diameters, and the remaining annular gears other than the drive annular gear engaging the planet gearing to provide different gear steps. All annular gears have couplings with servo-motors fixed to the casing. The annular gears are made adjustable on their respective planet gearings by floating, as a result of their being supported in the casing at a support point spaced axially from its gear teeth and located in axial proximity to its coupling. An air flow path is provided across the friction disc couplings when disengaged, as a result of alternating plates being sinusoidal. The direct drive coupling includes a slidable connecting sleeve. Oil is fed from the central shaft to lubricate the planet gear teeth and bearings. The servo-motor pistons have seals which permit their tilting within their respective cylinders. The engaging gears may be constructed in different ways to adapt to sagging of the planet gears.

    摘要翻译： 一种多速行星齿轮传动装置，其主轴经由行星齿轮连接到副轴，所述行星齿轮具有连接到所述轴中的一个的驱动环形齿轮，连接到另一个轴的行星架和载体上的行星齿轮，每个行星齿轮具有 多个不同直径的齿轮，以及除驱动环形齿轮以外的其余环形齿轮接合行星齿轮以提供不同的齿轮台阶。 所有环形齿轮都具有固定在外壳上的伺服电机的联轴器。 环形齿轮通过浮动在它们各自的行星齿轮上可调节，由于它们在与其齿轮齿轴向间隔开并且位于其联接件轴向附近的支撑点处被支撑在壳体中。 由于交替的板是正弦的，在分离时，跨越摩擦盘联接件设置有气流路径。 直接驱动联轴器包括可滑动的连接套筒。 油从中心轴进给，以润滑行星齿轮齿和轴承。 伺服电动机活塞具有允许其在各自气缸内倾斜的密封件。 接合齿轮可以以不同的方式构造以适应行星齿轮的下垂。

    Multiple disc clutch
    10.
    发明授权
    Multiple disc clutch 失效
    多片离合器

    公开(公告)号：US4301904A

    公开(公告)日：1981-11-24

    申请号：US066538

    申请日：1979-08-15

    申请人： Karl G. Ahlen

    发明人： Karl G. Ahlen

    IPC分类号： F16D13/52 ,  F16D13/68 ,  F16D13/69 ,  F16D25/10 ,  F16D13/72 ,  F16D25/063

    CPC分类号： F16D13/52 ,  F16D13/683

    摘要： This invention relates to a multiple disc clutch which is particularly suitable for use in a drive line between an engine and a synchromesh gear in a vehicular transmission. A multiple disc clutch in accordance with the present invention may be termed a "half-wet" clutch and it possesses advantages including reducing both the drag torque and the quantity of lubricating oil required.In particular a multiple disc clutch according to the invention includes first and second sets of interleaved and axially moveable clutch discs, restraining means for restraining at least the axial movement of each disc of the first set of discs, the restraining means comprising a number of first and second sets of stop members disposed alternately and at intervals around the outer circumference of the first set of discs, the first stop members serving to limit the axial position of the first set of discs, when in the disengaged position, in one axial direction and the second stop members serving to limit the axial position of the first set of discs, when in the disengaged position, in the opposite axial direction, thereby defining spaces for each second disc between two succeeding first discs, and means for axially displacing the discs of the first set to establish engagement thereof with the second set of discs.

    摘要翻译： 本发明涉及一种特别适用于车辆变速器中的发动机和同步啮合齿轮之间的驱动线路的多片式离合器。 根据本发明的多片离合器可以称为“半湿式”离合器，并且具有减少拖曳扭矩和所需润滑油量的优点。 特别地，根据本发明的多片离合器包括第一组和第二组交错和可轴向移动的离合器盘，用于至少限制第一组盘的每个盘的轴向运动的限制装置，所述限制装置包括多个第一组 以及第二组止动构件，其交替设置并围绕第一组盘的外圆周间隔设置，第一止动构件用于在处于脱离位置时在一个轴向方向上限制第一组盘的轴向位置，并且 所述第二止挡构件用于在处于脱离位置时在相反的轴向方向上限制第一组盘的轴向位置，从而在两个后续第一盘之间限定每个第二盘的空间，以及用于轴向移动 第一组与第二组光盘建立接合。