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    • 1. 发明授权
    • Regulator device and a valve unit for a hydraulic pump
    • 调压器和液压泵的阀门单元
    • US07555899B2
    • 2009-07-07
    • US10530260
    • 2003-10-09
    • Hermann MaierRoland Belser
    • Hermann MaierRoland Belser
    • F16D31/02
    • F04B49/002F04B49/08
    • The invention relates to a regulator device (1) for a hydraulic pump which pumps into at least one working pipe (13), and to a valve unit for said pump. The pumping volume of the hydraulic pump (1) is regulated with the aid of a regulator device (15, 19) exposed to a regulating pressure which is regulated by an adjusting valve (26) in conformity to a first and a second pressure. The first pressure passes through a first pressure pipe (38) and acts on a first measuring surface, the second pressure passes through a second pressure pipe (39) and acts on a second pressure surface opposite to the first surface of the adjusting valve (26), the first pressure being higher than the second pressure. Said invention is characterized in that a pressure chamber (45) is arranged between the first and second measuring surfaces, thereby forming a discharge channel towards the second pressure pipe (39).
    • 本发明涉及一种用于泵送到至少一个工作管道(13)中的液压泵的调节器装置(1)和用于所述泵的阀单元。 借助于暴露于调节压力的调节装置(15,19)来调节液压泵(1)的泵送容积,该调节压力由调节阀(26)调节,该调节压力符合第一和第二压力。 第一压力通过第一压力管(38)并作用在第一测量表面上,第二压力通过第二压力管(39)并作用在与调节阀(26)的第一表面相对的第二压力表面 ),第一压力高于第二压力。 本发明的特征在于,在第一和第二测量表面之间布置有压力室(45),从而形成朝向第二压力管(39)的排放通道。
    • 2. 发明申请
    • Regulator device and a valve unit for a hydraulic pump
    • 调压器和液压泵的阀门单元
    • US20060043787A1
    • 2006-03-02
    • US10530260
    • 2003-10-09
    • Hermann MaierRoland Belser
    • Hermann MaierRoland Belser
    • B60T13/74
    • F04B49/002F04B49/08
    • The invention relates to a regulator device (1) for a hydraulic pump which pumps into at least one working pipe (13), and to a valve unit for said pump. The pumping volume of the hydraulic pump (1) is regulated with the aid of a regulator device (15, 19) exposed to a regulating pressure which is regulated by an adjusting valve (26) in conformity to a first and a second pressure. The first pressure passes through a first pressure pipe (38) and acts on a first measuring surface, the second pressure passes through a second pressure pipe (39) and acts on a second pressure surface opposite to the first surface of the adjusting valve (26), the first pressure being higher than the second pressure. Said invention is characterized in that a pressure chamber (45) is arranged between the first and second measuring surfaces, thereby forming a discharge channel towards the second pressure pipe (39).
    • 本发明涉及一种用于泵送到至少一个工作管道(13)中的液压泵的调节器装置(1)和用于所述泵的阀单元。 借助于暴露于调节压力的调节装置(15,19)来调节液压泵(1)的泵送容积,该调节压力由调节阀(26)调节,该调节压力符合第一和第二压力。 第一压力通过第一压力管(38)并作用在第一测量表面上,第二压力通过第二压力管(39)并作用在与调节阀(26)的第一表面相对的第二压力表面 ),第一压力高于第二压力。 本发明的特征在于,在第一和第二测量表面之间布置有压力室(45),从而形成朝向第二压力管(39)的排放通道。
    • 3. 发明授权
    • Adjusting device of a swashplate piston engine
    • 斜盘活塞发动机的调节装置
    • US06725658B1
    • 2004-04-27
    • US10110575
    • 2002-08-01
    • Ralf LemmenRoland BelserHermann Maier
    • Ralf LemmenRoland BelserHermann Maier
    • F16D3102
    • F04B1/324F04B49/002F04B49/08
    • An adjusting device (1) for adjusting the swash plate (12) of an axial piston engine (1) with a swash-plate construction has an actuating piston (18) which acts on the swash plate (12) of the axial piston engine (1); and a control value (19). The control valve (19) is used to regulate the actuating pressure which is present in an actuating volume (45) and which is acting on the actuating piston (18), in accordance with a control force acting on a valve piston (20) of the control valve (19). The actuating piston (18) is structurally separate from the control valve (19) and the actuating piston (18) is connected to the valve piston (20) of the control valve (19) by a readjusting spring (34) that opposes the control force.
    • 用于利用旋转斜盘结构调节轴向活塞发动机(1)的斜板(12)的调节装置(1)具有致动活塞(18),其作用在轴向活塞发动机的斜板(12)上 1); 和控制值(19)。 控制阀(19)用于根据作用在阀活塞(20)上的控制力来调节存在于致动容积(45)中并且作用在致动活塞(18)上的致动压力 控制阀(19)。 致动活塞(18)在结构上与控制阀(19)分离,并且致动活塞(18)通过与控制阀(19)相对的调节弹簧(34)连接到控制阀(19)的阀活塞(20) 力。
    • 9. 发明申请
    • Method And Spray Tower For Contacting Gases And Liquid Droplets For Mass And/Or Heat Transfer
    • 用于接触气体的方法和喷雾塔和用于质量和/或传热的液滴
    • US20080308956A1
    • 2008-12-18
    • US11718860
    • 2005-10-21
    • Hermann MaierRainer Wurzinger
    • Hermann MaierRainer Wurzinger
    • B01F3/04
    • B01J10/002B01D53/18B01D53/77B01D53/78
    • A method for contacting gases and liquid droplets for mass and/or heat transfer and a spray tower are disclosed, in which liquid is injected at a number of levels in counterflow to the gas, the gas being fed through at least two inlet openings in the shell of the spray tower. In this case, in order to reduce the differences in the contact duration, the flow direction of the gas at the inlet openings points into the internal region of the spray tower, which has a diameter of greater than or equal to 12 m, in particular greater than 20 m, such that the flow directions of the at least two gas streams intersect on their extension inside the spray tower, in particular at the center of the spray tower at up to half the spray tower radius downstream of the center of the spray tower.
    • 公开了用于接触用于质量和/或热传递的气体和液滴的方法和喷雾塔,其中以多个水平注入液体以与气体逆流,气体通过至少两个入口开口 外壳的喷雾塔。 在这种情况下,为了减少接触持续时间的差异,入口处的气体的流动方向指向直径大于或等于12m的喷雾塔的内部区域,特别是 大于20m,使得至少两个气流的流动方向在喷雾塔内的其延伸部分相交,特别是在喷雾塔的中心处,高达喷雾中心下游喷雾塔半径的一半 塔。