VERSTELLBARE AXIALKOLBENMASCHINE MIT EINER LAGERSCHALE FÜR DIE SCHWENKWIEGE
    1.
    发明公开
    VERSTELLBARE AXIALKOLBENMASCHINE MIT EINER LAGERSCHALE FÜR DIE SCHWENKWIEGE 审中-公开
    VERSTELLBARE AXIALKOLBENMASCHINE MIT EINER LAGERSCHALEFÜRDIE SCHWENKWIEGE

    公开(公告)号:EP2486277A1

    公开(公告)日:2012-08-15

    申请号:EP10752314.4

    申请日:2010-09-06

    申请人: Robert Bosch GmbH

    发明人: BELSER, Roland

    摘要: The invention relates to an adjustable axial piston machine having a housing (1), a pivot cradle and a bearing shell (2) which is arranged between the housing (1) and the pivot cradle. The bearing shell comprises a bearing section (21) in the shape of an annular section with an inner end (230, 230') and a bearing shell end region (22.1, 22.2) which extends in one plane with an outer end (23, 23'). A bearing surface (40.1, 40.2), the geometry of which corresponds to the bearing section, is provided on the housing (1). Here, an outer supporting force point (23.1, 23.3) at the outer end (23.1', 23.3') and an inner supporting force point (23.2, 23.4) at the inner end (230, 230') lie on a straight line (24.1, 24.2) which extends on the inner supporting force point (23.2, 23.4) tangentially with respect to the bearing section (21). If a force is present in the circumferential direction of the bearing section (21), the inner supporting force point (23.2, 23.4) and the outer supporting force point (23.1, 23.3) are subjected to a supporting force substantially parallel to the straight line (24.1, 24.2).

    摘要翻译: 可调轴向活塞机包括壳体,枢轴支架和布置在壳体和枢轴支架之间的轴承壳体。 轴承壳包括具有内端形状的环形部分的轴承部分和在具有外端的一个平面中延伸的轴承壳端部区域。 轴承表面的几何形状对应于轴承部分,设置在壳体上。 外端的外支撑力点和内端的内支撑力点位于相对于支承部分切向地在内支撑力点上延伸的直线上。 如果在轴承部的圆周方向上存在力,则内支撑力点和外支撑力点受到基本上平行于直线的支撑力的作用。

    HYDROSTATISCHE AXIALKOLBENMASCHINE

    公开(公告)号:EP1303682A1

    公开(公告)日:2003-04-23

    申请号:EP01967219.5

    申请日:2001-07-24

    IPC分类号: F01B3/00 F01B3/10

    摘要: The invention relates to an adjustable hydrostatic axial piston machine comprising a drum-type cylinder block (3), which is mounted onto a drive shaft or output shaft (1), one end of which is mounted in a bore of the base (6) of a well-shaped housing (4). Said cylinder block is retained so that it cannot rotate and is provided concentrically with cylinder bores running parallel to the central line of the block. Axially displaceable pistons are arranged in the bores, said pistons being supported by spherical heads against an oblique surface or an oblique face of a cradle-shaped body (14), which is pivotally mounted by anti-friction bearings (16) on shaft journals (15) and is provided with a pivoting drive. The inventive axial piston machine is characterised in that the interior of the housing (4) is provided with approximately semi-cylindrical shells on both sides of the drive or output shaft (1), into which the anti-friction bearings (16) are inserted and in which said bearings are retained by bow-shaped retaining elements (18).

    Follow up mechanism for a swashplate bearing
    3.
    发明公开
    Follow up mechanism for a swashplate bearing 失效
    NachführeinrichtungfüreineSchrägscheibenlagerung。

    公开(公告)号:EP0649974A1

    公开(公告)日:1995-04-26

    申请号:EP94115274.6

    申请日:1994-09-28

    申请人: CATERPILLAR INC.

    IPC分类号: F01B3/10 F01B3/00 F04B1/20

    摘要: A follow up mechanism (10) for maintaining a timed positional relationship between a bearing cage (35,36) of an arcuate roller bearing assembly (24,26) and a swashplate (19) supported by the bearing assembly (24,26) includes a flexural elastic link (41) pivotally connected to the bearing cage (35,36) and having first and second ends (42,43) slidably disposed within a first bore (48,49) in a pump housing (14) and a second bore (51,52) in the swashplate (19), respectively. The bores (48,51;49,52) are in axial alignment with each other when the swashplate (19) is in the equivalent of its centered position thereby allowing blind assembly of the follow up mechanism (10) thereby eliminating the need for an access opening in the side of the pump housing (14) and the associated cover, gasket and bolts.

    摘要翻译: 轴向活塞可变排量液压单元具有限定至少一个凹弧形表面的壳体,位于壳体中并具有至少一个弓形凸面的斜盘,以及定位在凸表面和凹面之间的弓形滚子轴承组件,并且具有弧形 轴承座。 弯曲弹性定时连杆具有第一和第二端。 定时连杆和轴承座之间有一个枢轴连接。 第一孔被限定在邻近凹表面的壳体中并且可滑动地接收连杆的第一端,并且限定在斜盘中的第二孔可滑动地接收连杆的第二端。 第一和第二孔在斜盘的至少一个操作位置处实质上轴向对准。

    Hydrostatische Axialkolbenmaschine in Schrägachsenbauweise mit einem Gleichlaufgelenk zur Mitnahme der Zylindertrommel
    5.
    发明公开
    Hydrostatische Axialkolbenmaschine in Schrägachsenbauweise mit einem Gleichlaufgelenk zur Mitnahme der Zylindertrommel 有权
    具有用于驱动所述缸体的等速万向节的斜轴结构的流体静压轴向活塞机

    公开(公告)号:EP2848806A1

    公开(公告)日:2015-03-18

    申请号:EP14179558.3

    申请日:2014-08-01

    发明人: Bergmann, Martin

    IPC分类号: F04B1/20 F03C1/06

    摘要: Die Erfindung betrifft eine hydrostatische Axialkolbenmaschine (1) in Schrägachsenbauweise mit einer um eine Rotationsachse (R t ) drehbar angeordneten Triebwelle (4), die mit einem Triebflansch (3) versehen ist, und einer um eine Rotationsachse (R z ) drehbar angeordneten Zylindertrommel (7), wobei die Zylindertrommel (7) mit mehreren konzentrisch zur Rotationsachse (R z ) der Zylindertrommel (7) angeordneten Kolbenausnehmungen (8) versehen ist, in denen jeweils ein Kolben (10) längsverschiebbar angeordnet ist, wobei die Kolben (10) an dem Triebflansch (3) gelenkig befestigt sind, und wobei zwischen der Triebwelle (4) und der Zylindertrommel (7) ein als Gleichlaufgelenk ausgebildetes Mitnahmegelenk (30) zur drehsynchronen Drehung der Zylindertrommel (7) und der Triebwelle (4) angeordnet ist. Das Mitnahmegelenk (30) und die Zylindertrommel (7) sind mit einer konzentrisch zur Rotationachse (R z ) der Zylindertrommel (7) angeordneten Längsausnehmung (11) versehen, durch die sich die mit dem Triebflansch (3) versehene Triebwelle (4) durch die Zylindertrommel (7) hindurcherstreckt, wobei im Bereich der Triebwelle (4) ein Durchtrieb eines Drehmoments zu einem zylindertrommelseitigen Ende der Axialkolbenmaschine (1) vorgesehen ist.

    摘要翻译: 本发明涉及流体静力的轴向活塞机(1)在弯曲轴具有围绕旋转轴线(R T)可旋转地布置设计的驱动轴(4),其上设置有一个驱动凸缘(3)和(a绕旋转轴线(R z)的可转动地安装缸筒 7),其中,所述缸筒(7),具有多个汽缸筒的旋转(R Z)的同心轴(7),其布置活塞的凹部(8)被提供,在其中的每一个活塞(10)被布置成可纵向移动,所述活塞(10),以 驱动凸缘(3)被铰接,且其中所述驱动轴(4)之间和所述缸筒(7)被布置体现为等速万向节驱动接头(30),用于在缸筒(7)的旋转同步旋转和驱动轴(4)。 驱动接头(30)和所述缸筒(7)被布置成同心的圆筒鼓的旋转轴线(R z)的(7)的纵向凹槽(11)提供,通过与所述驱动凸缘其中所述(3)设置有驱动轴(4)通过 缸筒(7)穿过其中,其中,在所述驱动轴的区域(4),提供了一种贯通驱动扭矩与所述轴向活塞机的圆柱形滚筒侧的端部(1)。

    AXIALKOLBENMASCHINE MIT EINEM FÜHRUNGSSCHENKEL FÜR EIN KÄFIGSEGMENT
    6.
    发明授权
    AXIALKOLBENMASCHINE MIT EINEM FÜHRUNGSSCHENKEL FÜR EIN KÄFIGSEGMENT 有权
    带旅游LEG轴向活塞FOR A保持架段

    公开(公告)号:EP2018465B1

    公开(公告)日:2010-08-04

    申请号:EP07725239.3

    申请日:2007-05-15

    IPC分类号: F01B3/00 F04B1/20 F16C19/50

    摘要: The invention relates to an axial piston machine (1) having a pivot bearing (13) which is composed of two pivot bearing parts (13b, 13c) and has a pivot axis (13a) for a swash plate (12), having a gap (a) which is rounded and curved in the shape of a circular arc section between the pivot bearing parts (13b, 13c), and having a cage segment (15) arranged in said gap (a), wherein the cage segment (15) is guided by an angular guide element (19). The guide element (19) has a first guide limb (19a) which extends transversely with respect to the gap (a), projects beyond the latter, is mounted by means of a first rotary bearing (21) so as to be rotatable about its first rotational axis (21b) which extends parallel to the pivot axis (13a) and by means of a first longitudinal guide (23) so as to be moveable on the cage segment (15), and is connected in its one end region to a second guide limb (19b) which extends transversely with respect to the pivot plane (E4) of the first guide limb (19a) and which is rotatably connected by means of a second rotary bearing (24a) to the one pivot bearing part (13b). In order to improve the guidance of the cage element (15), the first guide limb (19a) and/or the second guide limb (19b) has or have in each case a transversely aligned molding (25).

    AXIALKOLBENMASCHINE MIT EINEM FÜHRUNGSSCHENKEL FÜR EIN KÄFIGSEGMENT
    7.
    发明公开
    AXIALKOLBENMASCHINE MIT EINEM FÜHRUNGSSCHENKEL FÜR EIN KÄFIGSEGMENT 有权
    螺丝刀MIT EINEMFÜHRUNGSSCHENKELFÜREINKÄFIGSEGMENT

    公开(公告)号:EP2018465A2

    公开(公告)日:2009-01-28

    申请号:EP07725239.3

    申请日:2007-05-15

    IPC分类号: F01B3/00 F04B1/20 F16C19/50

    摘要: The invention relates to an axial piston machine (1) having a pivot bearing (13) which is composed of two pivot bearing parts (13b, 13c) and has a pivot axis (13a) for a swash plate (12), having a gap (a) which is rounded and curved in the shape of a circular arc section between the pivot bearing parts (13b, 13c), and having a cage segment (15) arranged in said gap (a), wherein the cage segment (15) is guided by an angular guide element (19). The guide element (19) has a first guide limb (19a) which extends transversely with respect to the gap (a), projects beyond the latter, is mounted by means of a first rotary bearing (21) so as to be rotatable about its first rotational axis (21b) which extends parallel to the pivot axis (13a) and by means of a first longitudinal guide (23) so as to be moveable on the cage segment (15), and is connected in its one end region to a second guide limb (19b) which extends transversely with respect to the pivot plane (E4) of the first guide limb (19a) and which is rotatably connected by means of a second rotary bearing (24a) to the one pivot bearing part (13b). In order to improve the guidance of the cage element (15), the first guide limb (19a) and/or the second guide limb (19b) has or have in each case a transversely aligned molding (25).

    摘要翻译: 本发明涉及一种具有枢转轴承(13)的轴向活塞机(1),其由两个枢转轴承部分(13b,13c)组成并且具有用于斜盘(12)的枢转轴线(13a) (a),其在所述枢转轴承部分(13b,13c)之间以圆弧形的形状圆形和弯曲,并且具有布置在所述间隙(a)中的笼形部分(15),其中所述保持架部分(15) 由角度引导元件(19)引导。 引导元件(19)具有相对于间隙(a)横向延伸的第一引导臂(19a),突出超过后者的第一引导臂(19a)通过第一旋转轴承(21)安装,以便围绕其 第一旋转轴线(21b),其平行于所述枢转轴线(13a)延伸并且借助于第一纵向引导件(23)延伸,以便能够在所述保持架部分(15)上移动,并且在其一个端部区域中连接到 第二引导臂(19b),其相对于第一引导臂(19a)的枢转平面(E4)横向延伸,并且通过第二旋转轴承(24a)可旋转地连接到一个枢转轴承部分(13b) 。 为了改进笼形元件(15)的引导,第一引导臂(19a)和/或第二引导臂(19b)在每种情况下都具有横向对准的模制件(25)。

    AXIALKOLBENMASCHINE MIT INTERNEM SPÜLKREISLAUF
    9.
    发明公开
    AXIALKOLBENMASCHINE MIT INTERNEM SPÜLKREISLAUF 失效
    具有内部漂洗循环轴向活塞

    公开(公告)号:EP0891488A1

    公开(公告)日:1999-01-20

    申请号:EP97906110.0

    申请日:1997-02-21

    发明人: BECK, Josef

    IPC分类号: F01B3 F04B1 F04B53

    摘要: The invention relates to an axial piston machine, preferably having a swash-plate construction with a cylinder drum (3) revolving on the drive shaft (10). The rolling bearing (11) of the drive shaft (10) is automatically flushed from the inside (2) of the housing by leakage operating medium. A shaft sealing device (12) is arranged outside the rolling bearing (11) and means (15) for conveying operating medium through the bearing gap of the rolling bearing (1) is provided. A conveyor plate (15) is arranged, for this purpose, adjacent the rolling bearing (11) on the drive shaft (10) of the machine.