HYDRAULIC MOTOR WITH RADIAL PISTONS AND CONTROL BY CYLINDER
    2.
    发明申请
    HYDRAULIC MOTOR WITH RADIAL PISTONS AND CONTROL BY CYLINDER 有权
    液压马达具有径向活塞和气缸控制

    公开(公告)号:US20120031263A1

    公开(公告)日:2012-02-09

    申请号:US13142521

    申请日:2009-12-30

    IPC分类号: F03C1/40 F03C1/247 F03C1/04

    摘要: A hydraulic motor is provided having radial pistons, with a cylinder block, two main ducts, a fluid distributor, one distribution valve per cylinder, and a control system for controlling the distribution valves. The motor includes at least two elementary motors, and can operate in various different states in which, in each elementary motor, each of the cylinders is connected on the rising ramps to a second main duct and on the falling ramps to a second main duct; a first elementary motor being driving in a first state, and inactive or opposing in a second state, the control system operating the remainder of the hydraulic motor in the same way in these two states. A hydraulic circuit including said motor and a method of controlling such a motor are also provided.

    摘要翻译: 具有径向活塞的液压马达,具有气缸体,两个主导管,流体分配器,每个气缸的一个分配阀以及用于控制分配阀的控制系统。 电动机包括至少两个基本电动机,并且可以在各种不同的状态下工作,其中在每个基本电动机中,每个气缸在上升斜坡上连接到第二主管道,并且在下降的斜坡上连接到第二主管道; 第一基本电动机在第一状态下被驱动,并且在第二状态下不起作用或相反,所述控制系统在这两种状态下以相同的方式操作液压马达的其余部分。 还提供了包括所述电动机的液压回路和控制这种电动机的方法。

    Hydraulic motor with radial pistons and control by cylinder
    3.
    发明授权
    Hydraulic motor with radial pistons and control by cylinder 有权
    液压马达带径向活塞和气缸控制

    公开(公告)号:US09074578B2

    公开(公告)日:2015-07-07

    申请号:US13142521

    申请日:2009-12-30

    摘要: A hydraulic motor is provided having radial pistons, with a cylinder block, two main ducts, a fluid distributor, one distribution valve per cylinder, and a control system for controlling the distribution valves. The motor includes at least two elementary motors, and can operate in various different states in which, in each elementary motor, each of the cylinders is connected on the rising ramps to a second main duct and on the falling ramps to a second main duct; a first elementary motor being driving in a first state, and inactive or opposing in a second state, the control system operating the remainder of the hydraulic motor in the same way in these two states. A hydraulic circuit including said motor and a method of controlling such a motor are also provided.

    摘要翻译: 具有径向活塞的液压马达,具有气缸体,两个主导管,流体分配器,每个气缸的一个分配阀以及用于控制分配阀的控制系统。 电动机包括至少两个基本电动机,并且可以在各种不同的状态下工作,其中在每个基本电动机中,每个气缸在上升斜坡上连接到第二主管道,并且在下降的斜坡上连接到第二主管道; 第一基本电动机在第一状态下被驱动,并且在第二状态下不起作用或相反,所述控制系统在这两种状态下以相同的方式操作液压马达的其余部分。 还提供了包括所述电动机的液压回路和控制这种电动机的方法。

    HYDRAULIC TRANSMISSION CIRCUIT
    4.
    发明申请
    HYDRAULIC TRANSMISSION CIRCUIT 有权
    液压传动电路

    公开(公告)号:US20120036994A1

    公开(公告)日:2012-02-16

    申请号:US13142512

    申请日:2009-12-30

    IPC分类号: F15B11/16

    摘要: A hydraulic transmission circuit is provided having at least two elementary hydraulic motors, each having a secondary enclosure and a main duct for fluid feed and a secondary enclosure and a main duct for fluid discharge. A fluid distributor distributes fluid from the main ducts to the elementary motors via the secondary enclosures. A control system controls the elementary motors. Valves connecting the fluid distributor to the secondary enclosures of the first motor put a secondary enclosure into communication with a main duct independent of an operating mode of any other elementary motor.

    摘要翻译: 提供一种具有至少两个基本液压马达的液压传动回路,每个液压马达具有次级外壳和用于流体供给的主管道,以及用于流体排放的次级外壳和主管道。 流体分配器通过次级壳体将流体从主管道分配到基本马达。 控制系统控制基本电机。 将流体分配器连接到第一马达的次级外壳的阀将副壳体与主管道连通,而与任何其他基本马达的操作模式无关。

    Hydraulic pump or motor
    5.
    发明授权
    Hydraulic pump or motor 有权
    液压泵或电机

    公开(公告)号:US07603941B2

    公开(公告)日:2009-10-20

    申请号:US10533197

    申请日:2003-10-28

    IPC分类号: F01B1/06 F04B1/04

    摘要: The mechanism such as a motor or a pump comprises a cam (10) and a cylinder block (12) which has a plurality of cylinders (14A, 14B, 14) connected to communication orifices (34A, 35A; 34B, 35B) disposed in a communication face (18). The mechanism further comprises a fluid distributor (20) having a distribution face (22) which is provided with distribution orifices (31A-31F, 32A-32F) suitable for being connected to the feed or to the discharge. The communication orifices and the distribution orifices communicate with one another as the cylinder block and the distributor rotate relative to each other. At least certain cylinders (14A, 14B) are connected to at least two communication orifices (34A, 35A; 34B; 35B) spaced apart angularly (α) so that they communicate simultaneously with respective distribution orifices connected to the feed or to the discharge.

    摘要翻译: 诸如马达或泵的机构包括凸轮(10)和气缸体(12),缸体(12)具有多个与连接孔(34A,35A; 34B,35B)连接的气缸(14A,14B,14) 通信面(18)。 该机构还包括具有分配面(22)的流体分配器(20),该分配面(22)设置有适于连接到进料或排出口的分配孔(31A-31F,32A-32F)。 当气缸体和分配器相对于彼此旋转时,通信孔和分配孔彼此连通。 至少一些气缸(14A,14B)连接到至少两个间隔开的角度(α)的连通孔(34A,35A; 34B; 35B),使得它们与连接到进料或排出口的相应分配孔同时连通。

    Hydraulic pump or motor
    6.
    发明申请
    Hydraulic pump or motor 有权
    液压泵或电机

    公开(公告)号:US20060002802A1

    公开(公告)日:2006-01-05

    申请号:US10533197

    申请日:2003-10-28

    IPC分类号: F01B13/06 F04B1/04

    摘要: The mechanism such as a motor or a pump comprises a cam (10) and a cylinder block (12) which has a plurality of cylinders (14A, 14B, 14) connected to communication orifices (34A, 35A; 34B, 35B) disposed in a communication face (18). The mechanism further comprises a fluid distributor (20) having a distribution face (22) which is provided with distribution orifices (31A-31F, 32A-32F) suitable for being connected to the feed or to the discharge. The communication orifices and the distribution orifices communicate with one another as the cylinder block and the distributor rotate relative to each other. At least certain cylinders (14A, 14B) are connected to at least two communication orifices (34A, 35A; 34B; 35B) spaced apart angularly (α) so that they communicate simultaneously with respective distribution orifices connected to the feed or to the discharge.

    摘要翻译: 诸如电动机或泵的机构包括凸轮(10)和气缸体(12),气缸体(12)具有与连通孔(34A,35A; 34B)连接的多个汽缸(14A,14B,14) ,35B)设置在通信面(18)中。 该机构还包括具有分配面(22)的流体分配器(20),该分配面(22)设有适于连接到进料或排放口的分配孔(31A-31F,32A-32F)。 当气缸体和分配器相对于彼此旋转时,通信孔和分配孔彼此连通。 至少一些气缸(14A,14B)连接到至少两个间隔开的角度(α)的连通孔(34A,35A; 34B; 35B),以便它们与连接到 饲料或排放物。

    Hydraulic motor having radial pistons and a single declutching selector
    7.
    发明授权
    Hydraulic motor having radial pistons and a single declutching selector 有权
    具有径向活塞的液压马达和单个离合器选择器

    公开(公告)号:US06347572B1

    公开(公告)日:2002-02-19

    申请号:US09626994

    申请日:2000-07-27

    IPC分类号: F04B704

    CPC分类号: F03C1/045 F03C1/0425

    摘要: A hydraulic motor comprising a cylinder block having at least a first group of radial cylinders, a reaction member mounted to rotate relative to the cylinder block, and an internal fluid distributor having distribution ducts. The motor further comprises a single declutching selector constrained to rotate with the cylinder block about the axis of rotation and provided with a communication duct for each cylinder of the first group of cylinders, the selector being suitable for taking up a first position, in which it is possible to connect the cylinder ducts of said cylinders to the distribution ducts, a second position, in which it is possible to declutch the pistons of the cylinders of the first group by putting the cylinder ducts of said cylinders in communication with a fluid discharge enclosure, and an intermediate transitional position between said first and second positions, and in which said cylinder ducts are connected together via an isolated enclosure.

    摘要翻译: 一种液压马达,其包括具有至少第一组径向气缸的气缸体,安装成相对于气缸体旋转的反作用构件和具有分配导管的内部流体分配器。 电动机还包括一个限制与汽缸体围绕旋转轴线一起旋转并且设置有用于第一组气缸的每个气缸的连通管道的单个上升选择器,该选择器适于占据第一位置,其中, 可以将所述气缸的气缸管道连接到分配管道,第二位置,其中可以通过将所述气缸的气缸导管与流体排放罩连通而将第一组的气缸的活塞分离 以及所述第一和第二位置之间的中间过渡位置,并且其中所述气缸导管经由隔离的外壳连接在一起。

    Braking system for braking a rotor relative to a stator
    8.
    发明授权
    Braking system for braking a rotor relative to a stator 有权
    用于制动转子相对于定子的制动系统

    公开(公告)号:US06543222B1

    公开(公告)日:2003-04-08

    申请号:US09624823

    申请日:2000-07-25

    IPC分类号: F16D3102

    摘要: A braking system (S) for braking a rotor (5, 9, 106) relative to a stator (1C, 1′C), said system comprising two series of brake disks (102, 104) secured respectively to the stator and to the rotor and disposed in a disk enclosure (100). The system further comprises a brake piston device (108, 114, 116) urged continuously in the braking direction by resilient return means (118). The piston device is urged in the brake release direction by feeding a brake release chamber (120) with fluid, and it is urged in the braking direction by feeding a braking chamber (124) with fluid. The braking system includes a cooling device for cooling the brake disks (102, 104) by means of fluid flow, which device is provided with a cooling duct (140) branching from the brake release duct (122) which feeds the brake release chamber (120) and communicating with the disk enclosure (100). It is provided with means (148) for limiting the quantity of cooling fluid tapped by the cooling duct (140) from the brake release duct (122).

    摘要翻译: 一种用于相对于定子(1C,1'C)制动转子(5,9,106)的制动系统(S),所述系统包括分别固定在定子上的两组制动盘(102,104)和 转子并且设置在盘壳体(100)中。 该系统还包括通过弹性返回装置(118)沿制动方向连续推动的制动活塞装置(108,114,116)。 活塞装置通过向制动释放室(120)供给流体而沿制动释放方向被推动,并且通过向制动室(124)供给流体而在制动方向上被推动。 制动系统包括用于通过流体流动来冷却制动盘(102,104)的冷却装置,该装置设置有从制动释放管道(122)分支的冷却管道(140),该制动释放管道(122)将制动释放室 120)并与盘盒(100)通信。 它设置有用于限制由制冷剂释放管道(122)从冷却管道(140)抽出的冷却流体的量的装置(148)。