知搜-全球专利检索

  1. Login
  2. Sign Up

Search Results

47 records (took 0.016 seconds)

    TRANSMISSION DEVICE WITH SECONDARILY COUPLED POWER SPLIT
    3.
    发明申请
    TRANSMISSION DEVICE WITH SECONDARILY COUPLED POWER SPLIT 有权
    具有二次耦合功率分配的传输装置

    公开(公告)号：US20160097442A1

    公开(公告)日：2016-04-07

    申请号：US14868479

    申请日：2015-09-29

    Applicant: ZF Friedrichshafen AG

    Inventor： Tobias KREß ,  Jürgen POHLENZ ,  Christian HERRMANN ,  Erwin BAUR

    IPC: F16H47/02 ,  F16H47/04

    CPC classification number: F16H47/02 ,  F16H47/04 ,  F16H2037/0886 ,  F16H2047/025 ,  F16H2047/045 ,  F16H2200/0034 ,  F16H2200/0086 ,  F16H2200/2012 ,  F16H2200/2043

    Abstract: A transmission device with secondarily coupled power splitting, having hydrostatic and mechanical branches which can be summed by a summing gear system provided in the area of a central transmission shaft. At least two transmission ratio ranges, in the forward and reverse driving directions, can be obtained such that within the transmission ratio ranges the transmission ratio can, in each case, be varied continuously by a hydrostatic variator in the area of the hydrostatic branch. On the transmission input side, the central transmission shaft can directly couple a drive engine and functionally connect to both an auxiliary drive output shaft and a hydrostatic shaft of the variator, in the form of countershafts, and also to hydraulic pumps in the area of the transmission input. In the area of the transmission output, the central transmission shaft is coupled to a further hydrostatic shaft in the form of a countershaft.

    Abstract translation: 一种具有二次耦合动力分配的传动装置，具有静压和机械分支，其可由设置在中心传动轴的区域中的加法齿轮系统相加。 可以获得在正向和反向行驶方向上的至少两个传动比范围，使得在传动比范围内，在每种情况下，传动比可以通过静液力分支区域中的静液力变速器连续变化。 在变速器输入侧，中央传动轴可以直接连接驱动发动机，并以功能方式连接辅助驱动输出轴和变速器的静液压轴，以中间轴的形式，以及液压泵在 传输输入。 在变速器输出区域，中心传动轴与中间轴形式的另一静水力轴相连。

    Drive system for a self-propelled harvesting machine
    4.
    发明申请
    Drive system for a self-propelled harvesting machine 有权
    自走式收割机的驱动系统

    公开(公告)号：US20150351324A1

    公开(公告)日：2015-12-10

    申请号：US14729503

    申请日：2015-06-03

    Applicant: CLAAS SELBSTFAHRENDE ERNTEMASCHINEN GMBH

    Inventor： Stefan Schiewer ,  Andreas Krauss ,  Jan Furmaniak

    IPC: A01D69/03 ,  A01D69/06 ,  F16H47/02

    CPC classification number: A01D69/00 ,  A01D43/08 ,  A01D69/03 ,  A01D69/06 ,  F16H47/02 ,  F16H2047/025 ,  Y10T74/19037

    Abstract: A drive system for a self-propelled harvesting machine includes a drive engine, designed as an internal combustion engine, a transfer gearbox driven by the drive engine that includes a first driven pulley which is disposed on a drive shaft for driving at least one drive pulley of a working mechanism using a first belt, and at least one hydraulic pump for driving a further working mechanism. A second output pulley is assigned to the transfer gearbox and drives the at least one hydraulic pump using a second belt.

    Abstract translation: 用于自走式收割机的驱动系统包括设计为内燃机的驱动发动机，由驱动发动机驱动的传动齿轮箱，该传动齿轮箱包括第一从动皮带轮，该第一从动皮带轮设置在驱动轴上，用于驱动至少一个驱动滑轮 使用第一带的工作机构和用于驱动另外的工作机构的至少一个液压泵。 第二输出滑轮被分配给传动齿轮箱，并且使用第二皮带驱动至少一个液压泵。

    Hydraulic pump and motor module for use in a vehicle
    5.
    发明授权
    Hydraulic pump and motor module for use in a vehicle 有权
    用于车辆的液压泵和电机模块

    公开(公告)号：US08196399B1

    公开(公告)日：2012-06-12

    申请号：US12649951

    申请日：2009-12-30

    Applicant: Raymond Hauser ,  Scott W. Keller

    Inventor： Raymond Hauser ,  Scott W. Keller

    IPC: F16D31/02

    CPC classification number: F15B7/003 ,  A01D69/03 ,  B60K17/10 ,  B60Y2200/223 ,  F16H39/02 ,  F16H2047/025

    Abstract: A module for use in connection with a dual pump apparatus, where each pump is hydraulically connected to a separate hydraulic motor. The module may include motors and/or an engine for ease of installation in a vehicle, providing flexibility for different applications. Various brackets, stabilizers and other elements are provided to assist in securing the module to the vehicle.

    Abstract translation: 用于与双泵装置连接的模块，其中每个泵液压地连接到单独的液压马达。 模块可以包括用于易于安装在车辆中的马达和/或发动机，为不同的应用提供灵活性。 提供各种支架，稳定器和其它元件以帮助将模块固定到车辆上。

    Self-propelled construction machine
    7.
    发明授权
    Self-propelled construction machine 有权

    公开(公告)号：US11761157B2

    公开(公告)日：2023-09-19

    申请号：US18073005

    申请日：2022-12-01

    Applicant: Wirtgen GmbH

    Inventor： Christian Berning ,  Sebastian Drumm

    IPC: F16H47/02 ,  E01C23/088 ,  B60K17/356 ,  F16H47/04 ,  E01C19/00

    CPC classification number: E01C23/088 ,  B60K17/356 ,  F16H47/04 ,  B60Y2200/41 ,  E01C19/004 ,  F16H2047/025

    Abstract: A road milling machine includes a machine frame, at least three travelling devices, a milling drum, and at least one hydraulic drive system. The hydraulic drive system includes at least one hydraulic pump, at least one hydraulic fixed displacement motor for driving at least one driven travelling device, and one each hydraulic variable displacement motor for driving the remaining travelling devices. A first gearbox is arranged between the fixed displacement hydraulic motor and its associated travelling device. One each second gearbox is arranged between each of the hydraulic variable displacement motors and their associated travelling devices. The transmission ratio of the first gearbox is lower than the transmission ratios of the second gearboxes and/or the displacement volume of the fixed displacement motor is smaller than the maximum displacement volume of the variable displacement motors.

    DUAL DRIVE HYBRID DRIVELINE
    10.
    发明申请
    DUAL DRIVE HYBRID DRIVELINE 审中-公开

    公开(公告)号：US20170305267A1

    公开(公告)日：2017-10-26

    申请号：US15514575

    申请日：2015-09-24

    Applicant: Dana Italia SPA

    Inventor： Giulio ORNELLA

    IPC: B60K17/10 ,  F16H61/4096 ,  F16H61/444 ,  B60K17/356 ,  F16H47/02

    CPC classification number: B60K17/10 ,  B60K17/356 ,  F16H61/4096 ,  F16H61/444 ,  F16H2047/025

    Abstract: A dual drive driveline for a vehicle has a power source, a hydrostatic pump drivingly engaged with the power source, a first axle, a second axle, and a first hydrostatic unit in fluid communication with the hydrostatic pump. The first hydrostatic unit is drivingly engaged or selectively drivingly engaged with the first axle, and the first hydrostatic unit is not drivingly engageable with the second axle. A second hydrostatic unit in fluid communication with the hydrostatic pump, the second hydrostatic unit being drivingly engaged or selectively drivingly engaged with the second axle, and the second hydrostatic unit not being drivingly engageable with the first axle. A control unit is adapted to control a hydraulic displacement of at least one of the hydrostatic pump, the first hydrostatic unit and the second hydrostatic unit.

Patent Agency Ranking