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    • 3. 发明申请
    • Axial piston machine for independent delivery into a plurality of hydraulic circuits
    • 轴向活塞机用于独立输送到多个液压回路中
    • US20070101858A1
    • 2007-05-10
    • US10582828
    • 2004-12-13
    • Georg JacobsJerzy Kreja
    • Georg JacobsJerzy Kreja
    • F01B3/00
    • F04B1/16F04B1/2078F04B1/324
    • The invention relates to an axial piston machine having a first group of pistons (34.1) for delivering into a first hydraulic circuit and a second group of pistons (34.2) for delivering into a second hydraulic circuit. The pistons (34.1) of the first group and the pistons (34.2) of the second group are supported on a common slanted swash plate (37′) and the slanted swash plate (37′) can be slanted to a first swivel axis (55) in order to regulate a first delivery volume of the first group of pistons (34.1) in the first hydraulic circuit (55) and to a second swivel axis (56) in order to regulate a second delivery volume of the second group of pistons (34.2) in the second hydraulic circuit.
    • 本发明涉及具有用于输送到第一液压回路中的第一组活塞(34.1)和用于输送到第二液压回路中的第二组活塞(34.2)的轴向活塞机。 第一组的活塞(34.1)和第二组的活塞(34.2)支撑在共同的倾斜斜盘(37')上,并且倾斜的斜盘(37')可以倾斜到第一旋转轴线(55 ),以便调节第一液压回路(55)中的第一组活塞(34.1)的第一输送量和第二旋转轴(56),以调节第二组活塞的第二输送量( 34.2)在第二液压回路中。
    • 5. 发明授权
    • Hydraulic drive
    • 液压驱动
    • US07784278B2
    • 2010-08-31
    • US11793568
    • 2005-12-13
    • Georg JacobsJohannes Honnef
    • Georg JacobsJohannes Honnef
    • F16B31/02
    • F15B11/17F15B1/024F15B7/005F15B7/10F15B21/14F15B2211/20538F15B2211/20546F15B2211/20561F15B2211/20576F15B2211/214F15B2211/27F15B2211/50527F15B2211/613F15B2211/785
    • The invention relates to a hydraulic drive, comprising a hydraulic cylinder (1), divided into a first operating pressure chamber (4) and a second operating pressure chamber (5), by an operating piston (3). The hydraulic drive further comprises a closed hydraulic circuit (39), with a first hydraulic pump (43), connected to the first operating pressure chamber (4) via a first working line (7), by means of a first connector (10) and to the second operating pressure chamber (5) via a second working line (13), by means of a second connector (12). In addition, an open hydraulic circuit (40) is provided, with a second hydraulic pump (8), connected to the first operating pressure chamber (4), by means of a third connector (11). A fourth connector (14) on the second hydraulic pump (8) is connected to a hydraulic reservoir element (75).
    • 本发明涉及一种液压驱动装置,包括通过操作活塞(3)分成第一操作压力室(4)和第二操作压力室(5)的液压缸(1)。 液压驱动器还包括一个封闭的液压回路(39),其中第一液压泵(43)通过第一连接器(10)经由第一工作管线(7)连接到第一操作压力室(4) 以及经由第二工作管线(13)通过第二连接器(12)连接到第二操作压力室(5)。 另外,通过第三连接器(11)设置有连接到第一操作压力室(4)的第二液压泵(8)的打开液压回路(40)。 第二液压泵(8)上的第四连接器(14)连接到液压储存元件(75)。
    • 6. 发明申请
    • Hydrostatic piston machine according to the floating cup concept
    • 静压活塞机根据浮杯概念
    • US20090031892A1
    • 2009-02-05
    • US11920659
    • 2006-05-18
    • Georg JacobsMarcus Herrmann
    • Georg JacobsMarcus Herrmann
    • F01B3/00
    • F04B1/22F04B1/2078
    • The invention relates to a hydrostatic piston engine (1) which is based on the floating cup principle and comprises a first swash plate (16) and as well as a second swash plate (17). A first cylinder drum unit (11, 14) rests against the first swash plate while a second cylinder drum unit (12, 15) leans on the second swash plate (17). A first group of pistons (10) and a second group of pistons (12) are connected in a fixed manner to a drive shaft (5) of the hydrostatic piston engine (1). The first group of pistons (10) engages into the cylinder cavities of the first cylinder drum unit (11, 14) while the pistons (12) of the second group engage into cylinder cavities of the second cylinder drum unit (12, 15). The first and second cylinder chambers embodied by the pistons (10, 12) and the cylinder drum units (11, 14; 12, 15) can be connected to a first hydraulic circuit and a second hydraulic circuit, respectively. The axis of rotation of the first cylinder drum units (11, 14) and/or the axis of rotation of the second cylinder drum unit (12, 15) can be adjusted independently of the axis of rotation of the other cylinder drum unit.
    • 本发明涉及一种基于浮杯原理并包括第一斜盘(16)以及第二斜盘(17)的静液压活塞发动机(1)。 第一气缸鼓单元(11,14)靠在第一斜盘上,而第二气缸滚筒单元(12,15)倾斜在第二斜盘(17)上。 第一组活塞(10)和第二组活塞(12)以固定的方式连接到静液压活塞式发动机(1)的驱动轴(5)。 第一组活塞(10)接合到第一气缸滚筒单元(11,14)的气缸腔中,而第二组的活塞(12)接合到第二气缸滚筒单元(12,15)的气缸腔中。 由活塞(10,12)和气缸筒单元(11,14; 12,15)实现的第一和第二气缸室可以分别连接到第一液压回路和第二液压回路。 可以独立于另一个气缸鼓单元的旋转轴线来调节第一气缸滚筒单元(11,14)的旋转轴线和/或第二气缸滚筒单元(12,15)的旋转轴线。
    • 8. 发明授权
    • Axial piston machine for independent delivery into a plurality of hydraulic circuits
    • 轴向活塞机用于独立输送到多个液压回路中
    • US07458312B2
    • 2008-12-02
    • US10582828
    • 2004-12-13
    • Georg JacobsJerzy Kreja
    • Georg JacobsJerzy Kreja
    • F04B1/20F04B1/22F04B1/30
    • F04B1/16F04B1/2078F04B1/324
    • The invention relates to an axial piston machine having a first group of pistons (34.1) for delivering into a first hydraulic circuit and a second group of pistons (34.2) for delivering into a second hydraulic circuit. The pistons (34.1) of the first group and the pistons (34.2) of the second group are supported on a common slanted swash plate (37′) and the slanted swash plate (37′) can be slanted to a first swivel axis (55) in order to regulate a first delivery volume of the first group of pistons (34.1) in the first hydraulic circuit (55) and to a second swivel axis (56) in order to regulate a second delivery volume of the second group of pistons (34.2) in the second hydraulic circuit.
    • 本发明涉及一种具有用于输送到第一液压回路中的第一组活塞(34.1)和用于输送到第二液压回路中的第二组活塞(34.2)的轴向活塞机。 第一组的活塞(34.1)和第二组的活塞(34.2)支撑在共同的倾斜斜盘(37')上,并且倾斜的斜盘(37')可以倾斜到第一旋转轴线(55 ),以便调节第一液压回路(55)中的第一组活塞(34.1)的第一输送量和第二旋转轴(56),以便调节第二组活塞的第二输送量( 34.2)在第二液压回路中。