SWASH PLATE FOR SWASH PLATE COMPRESSOR
    3.
    发明公开
    SWASH PLATE FOR SWASH PLATE COMPRESSOR 审中-公开
    斜盘FOR A斜盘压缩机

    公开(公告)号:EP2647843A4

    公开(公告)日:2016-11-09

    申请号:EP11844201

    申请日:2011-12-02

    IPC分类号: F04B27/08 F04B27/10 F04B39/00

    摘要: [Task] A resin-based coating layer on a swash plate of a swash-plate type compressor, particularly, a variable-displacement swash-plate type compressor should have wear resistance and low-friction property altogether. [Means for Solution] A swash plate (60) of a swash plate-type compressor is covered with a resin-based coating layer (112). The coating layer contains 5 to 60 mass% of spherical graphite particles (115b) having an average particle diameter of 5 to 50 µm, the balance being one or more species selected from polyimide resin and polyamide-imide resin. The spherical graphite particles (115b), excepting minute particles having a particle diameter 0.5 times or smaller the average particle diameter, have an average shape coefficient (Y AVE ), as defined below, falling within a range of 1 to 4, and further 70% or more in number of the spherical graphite particles have a shape coefficient (Y), as defined below, within a range of 1 to 1.5, wherein, "total" indicates that a value in [ ] is totalized for number "i", "PM" indicates the circumferential length of one particle, "A" indicates a cross sectional area of one particle, and "i" indicates the measurement number.

    Hydrostatische Axialkolbenmaschine in Schrägachsenbauweise
    4.
    发明公开
    Hydrostatische Axialkolbenmaschine in Schrägachsenbauweise 审中-公开
    流体静压轴向活塞弯曲轴设计

    公开(公告)号:EP2835531A3

    公开(公告)日:2015-07-15

    申请号:EP14179555.9

    申请日:2014-08-01

    发明人: Bergmann, Martin

    IPC分类号: F04B1/20 F03C1/06 F04B1/32

    摘要: Die Erfindung betrifft 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 Mitnahmegelenk (30) zur drehsynchronen Drehung der Zylindertrommel (7) und der Triebwelle (4) angeordnet ist. Das Mitnahmegelenk (30) ist als Kegelstrahl-Halbwalzengelenk (31) ausgebildet.

    Variable displacement swash plate compressor
    6.
    发明公开
    Variable displacement swash plate compressor 有权
    Taumelscheibenverdichter mit variablerVerdrängung

    公开(公告)号:EP2784318A1

    公开(公告)日:2014-10-01

    申请号:EP14161025.3

    申请日:2014-03-21

    IPC分类号: F04B27/10 F04B27/18

    摘要: A variable displacement swash plate compressor includes a housing (1), a drive shaft (3), first (22a) and second (22b) radial bearings, a swash plate (5), and an actuator (13) capable of changing the inclination angle. The actuator includes a movable body (13a) and fixed body (13b). The movable body includes a main portion (130) and circumferential wall (131). The main portion includes an insertion hole (132). The housing includes an accommodation wall (210). A first clearance (X1) exists between the circumferential wall and fixed body. A second clearance (X2) exists between the drive shaft and wall of the insertion hole. A third clearance (X3) exists between the circumferential wall and accommodation wall. A fourth clearance (X4) exists between the drive shaft and first radial bearing. A fifth clearance (X5) exists between the drive shaft and second radial bearing. The first and second clearances differ in size. The sum of the third clearance (X3) and the smaller one of the first and second clearances is larger than the fourth and fifth clearances.

    摘要翻译: 可变排量斜盘压缩机包括壳体(1),驱动轴(3),第一(22a)和第二(22b)径向轴承,斜盘(5)和能够改变倾斜度的致动器(13) 角度。 致动器包括可移动体(13a)和固定体(13b)。 移动体包括主体部(130)和周壁(131)。 主要部分包括插入孔(132)。 壳体包括容纳壁(210)。 在圆周壁和固定体之间存在第一间隙(X1)。 在驱动轴和插入孔的壁之间存在第二间隙(X2)。 在圆周壁和调节壁之间存在第三间隙(X3)。 在驱动轴和第一径向轴承之间存在第四间隙(X4)。 在驱动轴和第二径向轴承之间存在第五个间隙(X5)。 第一和第二间隙的大小不同。 第三间隙(X3)和第一和第二间隙中较小的间隙的总和大于第四和第五间隙。

    SWASH PLATE PISTON PUMP
    7.
    发明公开
    SWASH PLATE PISTON PUMP 审中-公开
    SWASH PLATE活塞泵

    公开(公告)号:EP2784314A1

    公开(公告)日:2014-10-01

    申请号:EP12851330.6

    申请日:2012-11-21

    发明人: IWANAJI, Tetsuya

    摘要: A swash plate type piston pump includes a plurality of pistons, a cylinder block including a plurality of cylinders for housing the pistons, a swash plate for reciprocating the pistons to expand and contract volume chambers of the cylinders with the rotation of the cylinder block, a biasing mechanism for biasing the swash plate in a direction to increase a tilting angle, a first control pin for driving the swash plate in a direction to reduce the tilting angle according to a first load pressure, and a second control pin for driving the swash plate in a direction to reduce the tilting angle according to a second load pressure. The first and second control pins are connected in series.

    摘要翻译: 斜盘式活塞泵包括多个活塞,包括用于容纳活塞的多个气缸的气缸体,用于随着气缸体的旋转而使活塞往复运动以膨胀和收缩气缸的容积腔的斜盘,a 偏置机构,用于沿增加倾斜角度的方向偏置斜盘;第一控制销,用于沿着减小根据第一负载压力的倾斜角度的方向驱动斜盘;以及第二控制销,用于驱动斜盘 在根据第二负载压力减小倾斜角度的方向上。 第一和第二控制引脚串联连接。

    Swash plate type compressor
    9.
    发明公开
    Swash plate type compressor 审中-公开
    Taumelscheibenverdichter

    公开(公告)号:EP1262662A1

    公开(公告)日:2002-12-04

    申请号:EP02010939.3

    申请日:2002-05-16

    IPC分类号: F04B27/08 F04B27/10

    摘要: A swash plate type compressor including: a plurality of pistons (14) each including a head portion (70) and an engaging portion (72) engaging a radially outer portion of opposite surfaces of the swash plate, each piston being reciprocated by the swash plate, and a plurality of shoes (76,78) each of which is disposed between one of the opposite surfaces of the swash plate and the engaging portion of each piston for sliding on both of the swash plate and each piston; and wherein the swash plate is formed of a ferrous material and has lubricating films (166) formed on sliding surfaces (140,142) thereof which slide on the shoes; and wherein each of at least one of the plurality of shoes is a nitrided shoe which is formed of a ferrous material and which has been subjected to a soft nitriding treatment on at least a sliding surface (138) thereof which slides on the swash plate.

    摘要翻译: 一种斜盘式压缩机,包括:多个活塞(14),每个活塞(14)包括头部(70)和与所述斜盘的相对表面的径向外部接合的接合部分(72),每个活塞由所述斜盘 以及多个鞋子(76,78),每个鞋子布置在所述斜盘的相对表面之一和每个活塞的接合部分之间,用于在所述斜盘和每个活塞上滑动; 并且其中所述斜盘由铁质材料形成并且具有在滑动面上滑动的滑动表面上的润滑膜(166); 并且其中所述多个鞋中的至少一个鞋子中的每一个是氮化鞋,其由铁质材料形成并且已经在其至少在斜盘上滑动的滑动表面(138)进行了软氮化处理。