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1. 发明公开

EP2486277A1 VERSTELLBARE AXIALKOLBENMASCHINE MIT EINER LAGERSCHALE FÜR DIE SCHWENKWIEGE 审中-公开
标题翻译： 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
IPC分类号： F04B1/20 , F16C19/50 , F16C33/08 , F16C33/58
CPC分类号： F16C19/502 , F01B3/0064 , F01B3/0073 , F04B1/2064 , F04B1/2085 , F16C33/08 , F16C33/58 , F16C2226/74 , F16C2360/00
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。

2. 发明公开

EP1303682A1 HYDROSTATISCHE AXIALKOLBENMASCHINE 有权
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
申请人： Liebherr-Machines Bulle SA
发明人： BAERISWYL, Mario , ECKHARDT, Erich , SCHWEDE, Franz-Josef
IPC分类号： F01B3/00 , F01B3/10
CPC分类号： F01B3/106 , F01B3/0032 , F01B3/0073
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).

3. 发明公开

EP0649974A1 Follow up mechanism for a swashplate bearing 失效
标题翻译： 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.
发明人： Fritz, Wayne E. , Watts, Thomas A.
IPC分类号： F01B3/10 , F01B3/00 , F04B1/20
CPC分类号： F16C19/502 , F01B3/0073 , F01B3/106 , F04B1/2085 , F16C33/306 , F16C33/46 , F16C2360/00
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。

4. 发明授权

EP2833008B1 SLIDING MEMBER 有权
标题翻译： GLEITELEMENT
公开(公告)号：EP2833008B1
公开(公告)日：2016-05-11
申请号：EP13767498.2
申请日：2013-03-04
申请人： Senju Metal Industry Co., Ltd
发明人： SATO Naoki , KURATA Ryoichi
IPC分类号： F16C33/12 , F04B53/18 , F16C33/14 , F16C33/20 , F16J1/02 , F16C17/02
CPC分类号： F16C33/12 , F01B3/0073 , F04B1/2021 , F04B1/2028 , F16C17/04 , F16C33/10 , F16C33/14 , F16C33/20 , F16C2202/04 , F16C2204/10 , F16C2204/12 , F16C2223/08 , F16C2240/40 , F16C2240/48 , F16C2240/54 , F16C2360/00

5. 发明公开

EP2833008A4 SLIDING MEMBER 有权
公开(公告)号：EP2833008A4
公开(公告)日：2015-03-18
申请号：EP13767498
申请日：2013-03-04
申请人： SENJU METAL INDUSTRY CO
发明人： SATO NAOKI , KURATA RYOICHI
IPC分类号： F16C33/12 , F04B53/18 , F16C17/02 , F16C33/14 , F16C33/20 , F16J1/02
CPC分类号： F16C33/12 , F01B3/0073 , F04B1/2021 , F04B1/2028 , F16C17/04 , F16C33/10 , F16C33/14 , F16C33/20 , F16C2202/04 , F16C2204/10 , F16C2204/12 , F16C2223/08 , F16C2240/40 , F16C2240/48 , F16C2240/54 , F16C2360/00

6. 发明公开

EP2735737A1 Variable displacement axial piston device 有权
标题翻译：可变排量轴向活塞装置
公开(公告)号：EP2735737A1
公开(公告)日：2014-05-28
申请号：EP13193587.6
申请日：2013-11-20
申请人： KANZAKI KOKYUKOKI MFG. CO., LTD.
发明人： Yasuda, Toshifumi , Mochizuki, Yasuhisa , Syokita, Hideaki , Harada, Hidemi , Watanabe, Masaki , Sakata, Koji
IPC分类号： F04B1/20
CPC分类号： F04B1/2085 , F01B3/0073 , F04B1/322 , F04B1/324 , F04B27/0865 , F16C2360/00
摘要： Variable displacement axial piston device having a rotating cylinder block (120)comprises a trunnion type movable swash plate (150) supported in a rotatably sliding manner by a bearing portion (205). With the aim of reducing the rotating frictional resistance in said bearing portion (205) two embodiments of swash plate (150) are presented. In a first embodiment an outer circumferential surface of a trunnion shaft (160) includes at least one suction groove (162) that forms a pocket portion (162a) between the suction groove (162) and the inner surface of the bearing portion (205). The pocket portion (162a) is opened to an inner space of housing on at least one side in an axis line direction of the trunnion shaft (160). In a second embodiment an outer circumferential surface of the trunnion shaft (160) includes a large diameter portion (165) at a middle part, an outer side small diameter portion (166a) and an inner side small diameter portion (166b).
摘要翻译：具有旋转缸体（120）的可变排量轴向活塞装置包括由轴承部分（205）以可旋转滑动的方式支撑的耳轴型可移动斜盘（150）。为了减小所述轴承部分（205）中的旋转摩擦阻力，提供了旋转斜盘（150）的两个实施例。在第一实施例中，耳轴160的外周表面包括在吸入槽162与轴承部分205的内表面之间形成袋部162a的至少一个吸入槽162，。袋部（162a）在耳轴（160）的轴线方向的至少一侧向壳体的内部空间开口。在第二实施例中，耳轴的外圆周表面包括在中部的大直径部分，外侧小直径部分和内侧小直径部分。

7. 发明公开

EP1910671A1 AXIALKOLBENMASCHINE MIT EINEM LÄNGLICHEN FÜHRUNGSELEMENT FÜR EIN KÄFIGSEGMENT 有权转让
标题翻译： AXIALKOLBENMASCHINE MIT EINEMLÄNGLICHENFÜHRUNGSELEMENTFÜREINKÄFIGSEGMENT
公开(公告)号：EP1910671A1
公开(公告)日：2008-04-16
申请号：EP06791558.7
申请日：2006-08-02
申请人： Brueninghaus Hydromatik GmbH
发明人： SCHNIEDERJAN, Reinhold , KREJA, Jerzy
IPC分类号： F04B1/20 , F01B3/00
CPC分类号： F01B3/0073 , F04B1/2085 , F16C19/502 , F16C33/306 , F16C33/46 , F16C2360/00
摘要： The invention relates to an axial piston machine (1) in a swash-plate type of construction, having two swivel bearing parts (13b, 13c), between which a gap (14) is arranged, in which a cage segment (15) having a plurality of rolling bodes (13f) is mounted in a swivelling manner about a common swivel axis (13a), wherein the cage segment (15) is guided by an elongated guide element (19) which extends transversely to the gap (14), projects above the gap (14) and has at one of its ends a round guide head (19c), with which it is mounted in a swivelling manner in a link guide (24) which is arranged on one of the two swivel bearing parts (13b, 13c) or attachments of the same. The guide element (19) is connected in a swivelling manner to the cage segment (15) and to the other swivel bearing part (13c) by a respective pivot bearing (21, 22). In order to improve the guidance of the cage segment (15), the guide element (19) is connected to the cage segment (15) in a displaceable manner in its longitudinal direction by a longitudinal guide (23) in the region of its pivot bearing (22) connected to the cage segment (15) and is connected to the other swivel bearing part (13c) in a rotatable manner and in such a way as to be fixed in its longitudinal direction by the associated pivot bearing (21) in the region of its end area connected to the other swivel bearing part (13c).
摘要翻译：提供斜盘式构造的轴向活塞机。轴向活塞机具有两个枢轴支承部件。为了改进安装在两个枢转轴承部件之间的间隙中的笼形段的引导，在其连接到保持架部分的旋转轴承区域中的引导元件通过细长的引导件可移动地连接到保持架部分纵向。引导构件在其连接到另一个枢转轴承部分的端部区域中的区域中可通过相关联的旋转轴承旋转并且在纵向方向上刚性地连接到两个枢转轴承部件之一。

8. 发明授权

EP0649974B1 Follow up mechanism for a swashplate bearing 失效
标题翻译： NachführeinrichtungfüreineSchrägscheibenlagerung
公开(公告)号：EP0649974B1
公开(公告)日：1998-06-03
申请号：EP94115274.6
申请日：1994-09-28
申请人： CATERPILLAR INC.
发明人： Fritz, Wayne E. , Watts, Thomas A.
IPC分类号： F01B3/10 , F01B3/00 , F04B1/20
CPC分类号： F16C19/502 , F01B3/0073 , F01B3/106 , F04B1/2085 , F16C33/306 , F16C33/46 , F16C2360/00

9. 发明授权

EP2848806B1 Hydrostatische Axialkolbenmaschine in Schrägachsenbauweise mit einem Gleichlaufgelenk zur Mitnahme der Zylindertrommel 有权
标题翻译：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：EP2848806B1
公开(公告)日：2016-12-21
申请号：EP14179558.3
申请日：2014-08-01
申请人： Linde Hydraulics GmbH & Co. KG
发明人： Bergmann, Martin
IPC分类号： F04B1/20 , F03C1/06
CPC分类号： F04B1/2092 , F01B3/0052 , F01B3/0073 , F01B3/0076 , F03C1/0636 , F04B1/20 , F04B1/2035

10. 发明公开

EP2833008A1 SLIDING MEMBER 有权
标题翻译：滑动成员
公开(公告)号：EP2833008A1
公开(公告)日：2015-02-04
申请号：EP13767498.2
申请日：2013-03-04
申请人： Senju Metal Industry Co., Ltd
发明人： SATO Naoki , KURATA Ryoichi
IPC分类号： F16C33/12 , F04B53/18 , F16C33/14 , F16C33/20 , F16J1/02
CPC分类号： F16C33/12 , F01B3/0073 , F04B1/2021 , F04B1/2028 , F16C17/04 , F16C33/10 , F16C33/14 , F16C33/20 , F16C2202/04 , F16C2204/10 , F16C2204/12 , F16C2223/08 , F16C2240/40 , F16C2240/48 , F16C2240/54 , F16C2360/00
摘要： To provide a sliding member which has hardness that is suitable for the circumstance, to which heavy load is applied, and which is excellent in abrasion resistance property.
The sliding member contains a sliding layer for slidably supporting a body to be slid, shot blasting being performed on a surface of the sliding layer, and a sliding surface formed on a surface of the sliding layer, the sliding surface having an uneven configuration with arithmetic mean roughness (Ra) of 1.0 µm through 2.5µm, 10-point average roughness (Rz) of 5.0 µm through 10.0µm, and surface hardness (Hv) of 220 through 250.
摘要翻译：本发明提供一种滑动部件，该滑动部件具有适合于施加重载荷的环境的硬度，并且耐磨损性优异的滑动部件。滑动构件包括用于可滑动地支撑要滑动的本体的滑动层，在滑动层的表面上执行喷丸处理以及在滑动层的表面上形成的滑动表面，滑动表面具有不平坦构造，平均粗糙度（Ra）为1.0μm至2.5μm，10点平均粗糙度（Rz）为5.0μm至10.0μm，表面硬度（Hv）为220至250。

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