CONTROL APPARATUS FOR A HYDROSTATIC AUXILIARY POWER STEERING ARRANGEMENT
    1.
    发明申请
    CONTROL APPARATUS FOR A HYDROSTATIC AUXILIARY POWER STEERING ARRANGEMENT 审中-公开
    液压辅助动力转向装置的控制装置

    公开(公告)号:WO1996017765A1

    公开(公告)日:1996-06-13

    申请号:PCT/DK1995000487

    申请日:1995-12-05

    Inventor: DANFOSS A/S

    CPC classification number: B62D5/093 B62D5/083

    Abstract: A control apparatus for a hydrostatic auxiliary power steering arrangement, in particular for vehicles, has a metering motor (10) and two coaxial rotary slide valves (16, 17) forming between them a directional valve (14). The directional valve (14) is opened by rotating the inner rotary slide valve (17) by means of a steering element (57), so that fluid under pressure is allowed to pass through the metering motor (10) to a steering motor (8) and the metering motor (10) adjusts the outer rotary slide valve (16) in dependence on the amount of fluid flowing through the inner rotary slide valve (17). To avoid abrupt changes in the rotational speed of the inner rotary slide valve, and therefore to prevent acceleration forces that are too high being exerted on the steered item and possibly on the person controlling the steering, the inner rotary slide valve (17) is connected to a damping arrangement (70) counteracting its rotational movement.

    Abstract translation: 用于静液压辅助动力转向装置的控制装置,特别是用于车辆的控制装置具有计量马达(10)和两个在其间形成方向阀(14)的同轴旋转滑阀(16,17)。 方向阀(14)通过转动元件(57)旋转内旋转滑阀(17)而打开,使得压力下的流体允许通过计量马达(10)到转向马达(8) ),并且计量马达(10)根据流经内旋转滑阀(17)的流体量调节外旋转滑阀(16)。 为了避免内旋转滑阀的旋转速度的突然变化,因此为了防止对转向部件施加过大的加速力以及可能地控制转向的人,内部旋转滑阀(17)被连接 涉及抵消其旋转运动的阻尼装置(70)。

    DEVICE FOR CONTROLLING THE PRESSURE TO BE SUPPLIED TO A HYDROSTATIC STEERING UNIT
    2.
    发明申请
    DEVICE FOR CONTROLLING THE PRESSURE TO BE SUPPLIED TO A HYDROSTATIC STEERING UNIT 审中-公开
    用于控制提供给静止转向单元的压力的装置

    公开(公告)号:WO1995016599A1

    公开(公告)日:1995-06-22

    申请号:PCT/DK1994000466

    申请日:1994-12-14

    Inventor: DANFOSS A/S

    CPC classification number: B62D5/083 B62D5/093

    Abstract: In a device for controlling the pressure to be supplied to a hydrostatic steering unit (1) by means of a control signal (s), thereis a rotary slide valve arrangement, one slide valve element of which is rotatable by means of a steering means (5) and the other slide valve element of which is corrected by means of a measuring motor (16). Together with a series throttle (AV), a control throttle (AS) forms a series circuit independent of the intake path of the steering motor (4), which circuit is connected between a pressure source (CF) and the tank (6). The control throttle (AS) has a closing characteristic that extends substantially across the entire working range of the angle of rotation of the slide valve elements. The control signal (s) is tapped between the series throttle (AV) and the control throttle (AS). This provides a pressure control that is independent of load.

    Abstract translation: 在用于通过控制信号控制供给到静液压转向装置(1)的压力的装置中,具有旋转滑阀装置,其一个滑阀元件可借助于转向装置( 5),另一个滑阀元件借助于测量马达(16)进行校正。 与节流阀(AV)一起,控制油门(AS)形成独立于转向电动机(4)的进气路径的串联回路,该回路连接在压力源(CF)和油箱(6)之间。 控制节流阀(AS)具有基本上在滑阀元件的旋转角度的整个工作范围内延伸的闭合特性。 控制信号在序列节气门(AV)和控制节流阀(AS)之间分接。 这提供了独立于负载的压力控制。

    HYDRAULIC STEERING DEVICE AND METHOD FOR STEERING A VEHICLE
    3.
    发明申请
    HYDRAULIC STEERING DEVICE AND METHOD FOR STEERING A VEHICLE 审中-公开
    液压转向装置及转向车辆的方法

    公开(公告)号:WO1997021582A1

    公开(公告)日:1997-06-19

    申请号:PCT/DK1996000519

    申请日:1996-12-10

    Inventor: DANFOSS A/S

    CPC classification number: B62D5/093 B62D5/32 Y10T137/86662

    Abstract: A hydraulic steering device (1), in particular for vehicles, is disclosed, having a housing in which two sliders are arranged to move relative to one another and together form at least one adjustable throttle (A1-A6, Ad), a restoring device for restoring the two sliders to their neutral position being provided, one of the two sliders being driveable and the other of the two sliders being in operative connection with a measuring device (7). In such a steering device it is desirable to improve the correlation between steering torque and flow amplification; in particular it is desirable to linearize the relationship better. For that purpose the measuring device (7) is arranged in a flow path (8) closed in itself, and operates as a pump, whilst an open flow path (9) runs past the closed flow path (8) from an inlet connection arrangement (P, T) to an outlet connection arrangement (A, B).

    Abstract translation: 公开了一种液压转向装置(1),特别是用于车辆的液压转向装置(1),其具有壳体,其中两个滑块布置成相对于彼此移动并且一起形成至少一个可调节节流阀(A1-A6,Ad),恢复装置 为了将两个滑动件恢复到其中立位置,两个滑块中的一个滑块可驱动,并且两个滑块中的另一个与测量装置(7)操作连接。 在这种转向装置中,期望改善转向转矩和流量放大之间的相关性; 特别是希望更好地线性化关系。 为此,测量装置(7)被布置在其自身闭合的流动路径(8)中,并且作为泵操作,同时开放流动路径(9)从入口连接装置 (P,T)连接到出口连接装置(A,B)。

    HYDRAULIC CONTROL VALVE
    4.
    发明申请
    HYDRAULIC CONTROL VALVE 审中-公开
    液压控制阀

    公开(公告)号:WO1997037137A1

    公开(公告)日:1997-10-09

    申请号:PCT/DK1997000138

    申请日:1997-03-26

    Applicant: DANFOSS A/S

    Abstract: A hydraulic control valve for controlling flow between a pump, a hydraulic device, and a vessel containing hydraulic fluid. The control valve has an elongated valve slide which is slidably mounted in an elongated valve housing. The valve has three positions, a central neutral position, a float position axially offset in one direction from the neutral position and a constant pressure position axially offset in the opposite direction from the neutral position. In the neutral position, flow of hydraulic fluid to the hydraulic device is inhibited. In the float position, connection is such that a raised device, such as a hydraulically operated bucket, is lowered slowly by gravity until it rests on the ground or another object. In the constant pressure position, the valve connects pump pressure to the load sensing circuit to facilitate, for example, shaking of a bucket of a piece of earth moving equipment.

    Abstract translation: 一种用于控制泵,液压装置和含有液压流体的容器之间的流动的液压控制阀。 控制阀具有细长的阀滑动件,其可滑动地安装在细长的阀壳体中。 阀具有三个位置,中心中立位置,从中立位置沿一个方向轴向偏移的浮子位置和在与中立位置相反的方向轴向偏移的恒定位置。 在中立位置,液压流体流向液压装置被阻止。 在浮动位置,连接使得诸如液压操作的铲斗之类的升高的装置通过重力被缓慢地降低,直到其搁置在地面或另一物体上。 在恒压位置,阀将泵压力连接到负载感测电路,以便于例如震动一块土方机械的铲斗。

    HOUSING FOR AN ELECTRICAL DEVICE
    5.
    发明申请
    HOUSING FOR AN ELECTRICAL DEVICE 审中-公开
    电气设备的住房

    公开(公告)号:WO1997032363A1

    公开(公告)日:1997-09-04

    申请号:PCT/DK1997000076

    申请日:1997-02-20

    Inventor: DANFOSS A/S

    CPC classification number: H01R13/521 H01R13/5216 Y10S439/936

    Abstract: In order, in a simple and reliable manner, to effect a seal in the region of the lead feedthroughs in a housing for an electrical device, in particular a measuring transducer, through the wall (2) of which housing at least one electrical lead (3) is introduced into the housing (1) and is sealed against the wall (2) by a sealant, tar (6) is used as the sealant.

    Abstract translation: 为了以简单和可靠的方式,在用于电气装置的壳体(特别是测量换能器)中的引线馈通区域中的密封件通过其中容纳至少一个电引线的壁(2) 3)被引入到壳体(1)中并且通过密封剂与壁(2)密封,焦油(6)用作密封剂。

    MICROMIXER
    6.
    发明申请
    MICROMIXER 审中-公开
    微混合器

    公开(公告)号:WO1997028894A1

    公开(公告)日:1997-08-14

    申请号:PCT/DK1997000045

    申请日:1997-02-05

    Inventor: DANFOSS A/S

    Abstract: A micromixer (5) is disclosed having a mixing chamber that is connected to a first inlet channel arrangement, into the wall (6) of which mixing chamber there opens a second inlet channel arrangement by way of at least one opening (10). Such a micromixer is intended to render possible rapid and predeterminable mixing of fluids. For that purpose, there is arranged on the wall (6) adjacent to the opening (10) at least one projection (7) that extends transversely to the direction of flow, the extent of which is greater than the extent of the opening transverse to the direction of flow.

    Abstract translation: 公开了一种混合器(5),其具有连接到第一入口通道装置的混合室,其中混合室通过至少一个开口(10)打开第二入口通道布置。 这种微混合器旨在提供流体的可能的快速和可预定的混合。 为此目的,布置在与开口(10)相邻的壁(6)上,至少一个突出部(7)横向于流动方向延伸,其大小大于横向于 流动方向。

    PUMP OR MOTOR
    7.
    发明申请
    PUMP OR MOTOR 审中-公开
    泵或电机

    公开(公告)号:WO1997021031A1

    公开(公告)日:1997-06-12

    申请号:PCT/DK1996000511

    申请日:1996-12-05

    Inventor: DANFOSS A/S

    CPC classification number: F04C2/082 F04C2/102 F05C2225/04

    Abstract: The invention concerns a corrosion proof pump or motor with an inner, outside toothed tooth wheel rotating around a first centre, whereby the inner tooth wheel engages an outer, inside toothed tooth wheel rotating around a second centre which is displaced in relation to the first centre, whereby both the inner and the outer tooth wheels rotate between side plates, and the outer tooth wheel rotates in an outer bearing which is at the same time a distance piece between the side plates. The pump or motor is especially suited for media with a low viscosity, in that the side plates and/or the outer bearing and/or at least one of the tooth wheels consist of a binding material containing reinforcement and/or wear resistance improving and/or friction reducing materials.

    Abstract translation: 本发明涉及一种防腐泵或电动机,其具有围绕第一中心旋转的内外齿齿轮,由此内齿轮接合围绕相对于第一中心移位的第二中心旋转的外齿内齿齿轮 由此内齿轮和外齿轮两者在侧板之间旋转,并且外齿轮在外侧轴承中旋转,外轴承同时是侧板之间的距离片。 泵或马达特别适合于具有低粘度的介质,因为侧板和/或外部轴承和/或至少一个齿轮由包含增强和/或耐磨性改进的/ 或减摩材料。

    MICRO-MIXER AND MIXING METHOD
    9.
    发明申请
    MICRO-MIXER AND MIXING METHOD 审中-公开
    微混合器和混合方法

    公开(公告)号:WO1997012665A1

    公开(公告)日:1997-04-10

    申请号:PCT/DK1996000416

    申请日:1996-10-01

    Inventor: DANFOSS A/S

    Abstract: A micro-mixer (8) is disclosed having at least one mixing point (9, 10) which is connected to an inlet channel arrangement having at least two inlet channels (3, 4) and to an outlet channel arrangement, and a mixing method is disclosed for at least two fluids which are supplied from different directions. With this mixer and method it is intended to achieve a rapid and predeterminable mixing of the fluids. For that purpose, a separating element (5) which extends into a region of the mixing point in which the inlet channels run parallel to one another is provided. By this means the fluids can be kept separate from one another until their flow speeds virtually coincide in respect of value and direction. Only then are they brought into contact with one another.

    Abstract translation: 公开了一种微混合器(8),其具有至少一个混合点(9,10),其连接到具有至少两个入口通道(3,4)和出口通道装置的入口通道装置,以及混合方法 公开了用于从不同方向供应的至少两种流体。 使用该混合器和方法,其旨在实现流体的快速且可预定的混合。 为此,提供一种分离元件(5),其延伸到混合点的区域中,其中入口通道彼此平行地延伸。 通过这种方式,流体可以保持彼此分开,直到它们的流速在数值和方向上实际上重合。 只有这样,他们才能相互接触。

    WALL MOUNTABLE THERMOSTAT
    10.
    发明申请
    WALL MOUNTABLE THERMOSTAT 审中-公开
    壁挂式恒温器

    公开(公告)号:WO1997010536A1

    公开(公告)日:1997-03-20

    申请号:PCT/DK1996000381

    申请日:1996-09-12

    Inventor: DANFOSS A/S

    CPC classification number: G05D23/126 F24D19/1015

    Abstract: An operating device (1) of a remote adjustment device for a heating installation is disclosed, having a housing (2) which has a mounting surface (3), and a temperature sensor element (6) arranged in the housing (2). In an operating device of that kind it is desirable to reduce the influence of the wall temperature. For that purpose, between the mounting surface (3) and the temperature sensor element (6) there is arranged a flow channel (19) which has an opening (20, 21) to the outside at each end.

    Abstract translation: 公开了一种用于加热装置的远程调节装置的操作装置(1),其具有一具有安装表面(3)的壳体(2)和布置在壳体(2)中的温度传感器元件。 在这种操作装置中,期望减少壁温的影响。 为此,在安装表面(3)和温度传感器元件(6)之间布置有一个流动通道(19),每个端部具有一个开口(20,21)到外部。

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