Hydrostatic transmission apparatus making improved braking possible
    1.
    发明授权
    Hydrostatic transmission apparatus making improved braking possible 有权
    能够改善制动的静液传动装置

    公开(公告)号:US09038378B2

    公开(公告)日:2015-05-26

    申请号:US13503207

    申请日:2010-10-20

    摘要: Hydrostatic transmission apparatus having an elementary motor with a feed enclosure and a discharge enclosure; a displacement selector suitable for taking up a bypass position, in which the feed and discharge enclosures are interconnected via a bypass link; and constriction means for constricting said bypass link. When the selector is in the bypass position, the constriction means can be activated to restrict the flow of fluid through the bypass link when the discharge pressure in the discharge enclosure exceeds a constriction threshold, said threshold being a function of a control pressure prevailing in a control chamber.

    摘要翻译: 具有基本电动机的静液压传动装置具有进料罩和排出罩; 位移选择器,其适于吸收旁路位置,其中进给和排出外壳经由旁路连杆相互连接; 以及用于收缩所述旁路连杆的收缩装置。 当选择器处于旁路位置时,当排放罩中的排出压力超过收缩阈值时,收缩装置可被启动以限制流经旁通管路的流体,所述阈值是以下的控制压力的函数: 控制室。

    Hydraulic circuit adapted for coupling motors
    2.
    发明授权
    Hydraulic circuit adapted for coupling motors 失效
    液压回路适用于马达的耦合

    公开(公告)号:US08448431B2

    公开(公告)日:2013-05-28

    申请号:US12699197

    申请日:2010-02-03

    申请人: Jean Heren

    发明人: Jean Heren

    IPC分类号: F16D31/02

    摘要: A hydraulic circuit including: at least one primary motor comprising at least first and second distinct sub-motors, the first sub-motor having a first main orifice, and the second sub-motor having a second main orifice; and at least one secondary motor; in which circuit said first main orifice of the primary motor(s) is connected to a first main orifice of the secondary motor(s) via a first series duct, and the second main orifice of the primary motor(s) is connected to a second main orifice of the secondary motor(s) via a second series duct. This configuration of circuit makes coupling possible between the primary motor(s) and the secondary motor(s).

    摘要翻译: 一种液压回路,包括:至少一个主电动机,至少包括第一和第二不同的副电动机,所述第一副电动机具有第一主节流孔,所述第二副电动机具有第二主节流孔; 和至少一个次级电动机; 其中所述主电动机的所述第一主节流孔经由第一串联管连接到所述次级电动机的第一主节流孔,并且所述主电动机的第二主节流孔连接到 二次电动机的第二主节流孔经由第二串联管道。 电路的这种配置使主电机和次级电动机之间的耦合成为可能。

    HYDRAULIC TRANSMISSION DEVICE ALLOWING ENERGY RECOVERY
    3.
    发明申请
    HYDRAULIC TRANSMISSION DEVICE ALLOWING ENERGY RECOVERY 有权
    液压传动装置允许能量回收

    公开(公告)号:US20120240567A1

    公开(公告)日:2012-09-27

    申请号:US13362383

    申请日:2012-01-31

    申请人: Jean HEREN

    发明人: Jean HEREN

    IPC分类号: F16H39/00

    摘要: An hydraulic transmission device (10,110) comprising an hydraulic motor (16, 18), an hydraulic pump (20), a fluid accumulator (22).The device has an accumulator-driven mode, an energy-recovery mode, a pump-driven mode.In the pump-driven mode, the pump supplies the motor with fluid drawn from an unpressurized reservoir; and in the energy-recovery mode, the motor is supplied by the pump drawing fluid from said reservoir.An assembly (1) comprising a device (10,110) as defined above, a shaft (11, 13), and a mass (12, 14) mounted eccentrically on the shaft.

    摘要翻译: 包括液压马达(16,18),液压泵(20),液体蓄能器(22)的液压传动装置(10,110)。 该装置具有蓄能器驱动模式,能量回收模式,泵驱动模式。 在泵驱动模式下,泵为马达提供从非加压储存器抽取的流体; 并且在能量回收模式中,电动机由来自所述储存器的抽吸流体供应。 包括如上所述的装置(10,110),轴(11,13)和偏心地安装在轴上的质量块(12,14)的组件(1)。

    HYDRAULIC TRANSMISSION SYSTEM HAVING A MAIN PUMP THAT CAN BE ACTUATED CONTINUOUSLY
    4.
    发明申请
    HYDRAULIC TRANSMISSION SYSTEM HAVING A MAIN PUMP THAT CAN BE ACTUATED CONTINUOUSLY 有权
    具有可连续运行的主泵的液压传动系统

    公开(公告)号:US20110197574A1

    公开(公告)日:2011-08-18

    申请号:US13029285

    申请日:2011-02-17

    IPC分类号: F16H39/00 F15B1/02

    摘要: A hydraulic transmission system for a vehicle, the system including: a main pump serving to feed with fluid at least one hydraulic motor for driving a vehicle mover member; an auxiliary pump, the main pump and the auxiliary pump being suitable for being actuated jointly by drive means; and a “bypass” connection between a delivery orifice of the auxiliary pump and an unpressurized reservoir. First constriction means, arranged on the bypass connection, maintain a pump protection pressure in a pump protection portion of the bypass connection; this pressure is applied to the main orifices of the main pump when said pump is actuated but is not delivering, thereby ensuring that the pump is protected.

    摘要翻译: 一种用于车辆的液压传动系统,该系统包括:主泵,用于供给至少一个用于驱动车辆移动件的液压马达的流体; 辅助泵,主泵和辅助泵适于由驱动装置共同致动; 以及辅助泵的输送孔和非加压储存器之间的“旁路”连接。 布置在旁路连接上的第一收缩装置在旁路连接的泵保护部分中保持泵保护压力; 当所述泵被致动但是不输送时,该压力被施加到主泵的主孔,从而确保泵受到保护。

    HYDRAULIC MOTOR DEVICE FOR ASSISTING THE MECHANICAL TRANSMISSION OF A VEHICLE
    5.
    发明申请
    HYDRAULIC MOTOR DEVICE FOR ASSISTING THE MECHANICAL TRANSMISSION OF A VEHICLE 审中-公开
    用于辅助车辆机械传动的液压马达装置

    公开(公告)号:US20110017059A1

    公开(公告)日:2011-01-27

    申请号:US12863478

    申请日:2009-01-20

    IPC分类号: F01B1/06

    摘要: A hydraulic motor device including a hydraulic motor having a cylinder block and a cam that are mounted to move in rotation relative to each other. The motor has a fluid distributor for the cylinders, a portion of which distributor is constrained in rotation with the cam, and a stationary distribution coupling connecting the distributor to a fluid feed and to a fluid discharge. The motor has a through passage disposed along the axis of rotation for the purpose of receiving a transmission shaft segment. The motor can be declutched by radially uncoupling the pistons from the cam, the cylinder block remaining stationary relative to the reference frame of the vehicle, and the cam being constrained in rotation with a transmission shaft segment that is disposed in the through passage. The device may be used in addition to or as a replacement for a mechanical transmission.

    摘要翻译: 一种液压马达装置,包括具有气缸体和凸轮的液压马达,其安装成相对于彼此旋转运动。 电动机具有用于气缸的流体分配器,其一部分分配器与凸轮一起旋转,以及将分配器连接到流体进料和流体排放的固定分配联接器。 马达具有沿着旋转轴设置的贯穿通道,用于接收传动轴段。 马达可以通过使活塞从凸轮径向解耦,气缸体相对于车辆的参考框架保持静止,并且凸轮被限制在旋转中,传动轴段设置在通道中。 除了机械变速器之外或作为机械变速器的替代,该装置可以被使用。

    VEHICLE HYDROSTATIC TRANSMISSION DEVICE
    6.
    发明申请
    VEHICLE HYDROSTATIC TRANSMISSION DEVICE 有权
    车辆静电传动装置

    公开(公告)号:US20100205954A1

    公开(公告)日:2010-08-19

    申请号:US12445838

    申请日:2007-10-16

    申请人: Jean Heren

    发明人: Jean Heren

    IPC分类号: F16H39/02

    摘要: A hydrostatic transmission apparatus having a main pump, two main ducts that are respectively a feed main duct and a discharge main duct for first and second hydraulic motors serving to drive two drive members of a vehicle that are situated one after the other. At least the first hydraulic motor is a dual motor made up of two elementary motors, a first one of which is connected via a series link to the second hydraulic motor. A link selector can take up a first position in which a series loop including said series link coexists with a direct loop for directly linking at least the second elementary motor to the two respective orifices of the main pump, and a second position in which at least one of said direct and series loops is bypassed by a bypass link having a constriction valve.

    摘要翻译: 一种具有主泵的静液压传动装置,分别为进给主管道的两个主管道和用于驱动一个接一个地设置的车辆的两个驱动构件的第一和第二液压马达的排放主管道。 至少第一液压马达是由两个基本马达组成的双马达,其中第一马达是通过串联连接到第二液压马达的。 链路选择器可以占据第一位置,其中包括所述串联链路的串联回路与直接回路直接连接,用于将至少第二基本马达直接连接到主泵的两个相应孔口,第二位置至少 所述直接和串联回路中的一个由具有收缩阀的旁路连杆旁路。

    HYDROSTATIC TRANSMISSION DEVICE FOR A HEAVY VEHICLE
    7.
    发明申请
    HYDROSTATIC TRANSMISSION DEVICE FOR A HEAVY VEHICLE 有权
    用于重型车辆的疏水传动装置

    公开(公告)号:US20100043423A1

    公开(公告)日:2010-02-25

    申请号:US12523083

    申请日:2008-01-20

    IPC分类号: F16H61/40

    摘要: A hydrostatic transmission including a main pump, two main ducts serving respectfully as feed and as discharge for first and second hydraulic motors that serve to drive disposed one after the other. A bypass valve can take up a reduced-speed position in which the feed main orifices are connected to the discharge main duct, and an increased-speed position in which one of the motors is bypassed, the feed main orifice of the motor being connected to the discharge main duct via a bypass link, while the other main orifices continue to have their respective links. The apparatus further includes a constriction suitable for being activated to restrict the flow of fluid through the bypass link.

    摘要翻译: 一种静液压传动装置,包括一个主泵,两个主要管道,用作相当于进料的两个主管道,以及用于一个接一个地设置驱动的第一和第二液压马达的排出口。 旁通阀可以占据进给主孔连接到排放主管道的减速位置,以及其中一个电动机旁路的增速位置,电动机的进给主孔连接到 排气主管道经由旁通管路,而其他主要的孔口继续具有各自的连接。 该装置还包括适于被激活以限制通过旁路连杆的流体流动的收缩部。

    Hydrostatic transmission device for a mobile machine
    8.
    发明授权
    Hydrostatic transmission device for a mobile machine 有权
    移动机静液传动装置

    公开(公告)号:US08671674B2

    公开(公告)日:2014-03-18

    申请号:US12529419

    申请日:2008-02-29

    IPC分类号: B60K17/356 B62D11/18

    摘要: Hydrostatic transmission apparatus for a vehicle having a front group of drive members and a rear group of drive members, a pump, a front motor and a rear motor contributing to driving respective ones of the front and rear groups of drive members; a first one of the motors and a second one of the motors connected to the first motor via a series duct also being connected to the main orifices of the pump, thereby constituting a closed transmission circuit; at least one pressure-limiting valve being interposed between the series duct and a low-pressure circuit, and being suitable for connecting the series duct to the low-pressure circuit while being controlled as a function of the high pressure of the pump. The pressure in the series duct is thus effectively limited to a pressure representative of the pressure necessary for driving the vehicle.

    摘要翻译: 一种用于车辆的静液压传动装置,其具有驱动构件的前组和驱动构件的后组,泵,前马达和后马达,其有助于驱动驱动构件的前组和后组中的相应的一组; 电动机中的第一个和通过串联管连接到第一电动机的第二个电动机也连接到泵的主孔,从而构成封闭的传输电路; 至少一个压力限制阀插入在串联管道和低压回路之间,并且适于将串联管道连接到低压回路,同时作为泵的高压的函数被控制。 因此,串联管道中的压力被有效地限制为代表驾驶车辆所需的压力的压力。

    HYDROSTATIC TRANSMISSION APPARATUS MAKING IMPROVED BRAKING POSSIBLE
    9.
    发明申请
    HYDROSTATIC TRANSMISSION APPARATUS MAKING IMPROVED BRAKING POSSIBLE 有权
    防静电传动装置改进制动可能

    公开(公告)号:US20120255294A1

    公开(公告)日:2012-10-11

    申请号:US13503207

    申请日:2010-10-20

    IPC分类号: F16D31/00

    摘要: Hydrostatic transmission apparatus having an elementary motor with a feed enclosure and a discharge enclosure; a displacement selector suitable for taking up a bypass position, in which the feed and discharge enclosures are interconnected via a bypass link; and constriction means for constricting said bypass link. When the selector is in the bypass position, the constriction means can be activated to restrict the flow of fluid through the bypass link when the discharge pressure in the discharge enclosure exceeds a constriction threshold, said threshold being a function of a control pressure prevailing in a control chamber

    摘要翻译: 具有基本电动机的静液压传动装置具有进料罩和排出罩; 位移选择器,其适于吸收旁路位置,其中进给和排出外壳经由旁路连杆相互连接; 以及用于收缩所述旁路连杆的收缩装置。 当选择器处于旁路位置时,当排放罩中的排出压力超过收缩阈值时,收缩装置可被启动以限制流经旁通管路的流体,所述阈值是以下的控制压力的函数: 控制室

    Hydraulic energy recovery system
    10.
    发明授权
    Hydraulic energy recovery system 失效
    液压能源回收系统

    公开(公告)号:US08240143B2

    公开(公告)日:2012-08-14

    申请号:US12307167

    申请日:2007-07-02

    IPC分类号: F16H61/40 B60K5/12

    摘要: A circuit having at least one hydraulic motor, two main ducts for feeding or discharging the at least one motor, a low-pressure fluid source, and a high-pressure accumulator forming a high-pressure fluid source. The circuit is suitable for operating in an energy recovery mode in which the feed main duct is connected to the low-pressure fluid source and the discharge main duct is connected to the high-pressure accumulator, and in an energy delivery mode in which the connections are inverted. The low-pressure fluid source has a high-flow-rate booster pump suitable for delivering a flow-rate of fluid that is sufficient to feed fluid to the at least one hydraulic motor while the motor is at maximum speed in energy recovery mode, and an adjustable pressure limiter suitable for being controlled so as to cause the pressure of the fluid at the outlet of the low-pressure fluid source to vary.

    摘要翻译: 具有至少一个液压马达的电路,用于供给或排出至少一个马达的两个主导管,低压流体源和形成高压流体源的高压储能器。 该电路适于在能量回收模式中操作,其中进料主管道连接到低压流体源,排放主管道连接到高压蓄能器,并且在能量输送模式中,其中连接 被倒置。 低压流体源具有高流量增压泵,适用于在能量回收模式下马达处于最大速度时输送足以将流体供给到至少一个液压马达的流体流量;以及 适用于被控制以便使低压流体源的出口处的流体的压力变化的可调压力限制器。