Vakuumsystem
    3.
    发明公开

    公开(公告)号:EP2746585A1

    公开(公告)日:2014-06-25

    申请号:EP13192442.5

    申请日:2013-11-12

    Abstract: Die Erfindung betrifft ein Vakuumsystem mit einer Vakuumpumpe und wenigstens einem zu evakuierenden Rezipienten, der ein Gehäuse und wenigstens eine Auslassöffnung aufweist, wobei die Vakuumpumpe mit der Auslassöffnung des Rezipienten verbunden ist, wobei zwischen der Vakuumpumpe und dem Gehäuse des Rezipienten ein Ansatz angeordnet ist, wobei der Ansatz fest und vakuumdicht an dem Gehäuse des Rezipienten angeordnet ist, wobei an dem dem Rezipienten gegenüberliegenden Ende des Ansatzes die Vakuumpumpe lösbar fest an dem Ansatz angeordnet ist, wobei zwischen dem der Vakuumpumpe zugeordneten Ansatzende und der Vakuumpumpe wenigstens ein O-Ring zur Abdichtung vorgesehen ist, wobei die O-Ring-Dichtung als Elastomer-O-Ring ausgebildet ist.

    Abstract translation: 该系统具有与接收器(2)的出口连接的真空泵(1),用于将其抽真空。 设置在真空泵和接收器壳体(3)之间的附件(5)形成为中间件。 附件被真空密封地固定在接收器上,并且真空泵可释放地固定到附件的与接收者相对的附件的一端。 弹性体O形圈密封元件(9)设置在接收器和真空泵之间的附件端部之间,用于密封真空泵。

    Vacuum pump with eccentrically driven vane
    4.
    发明公开
    Vacuum pump with eccentrically driven vane 有权
    Vakuumpumpe mit exzentrisch angetriebenemFlügel

    公开(公告)号:EP2987951A1

    公开(公告)日:2016-02-24

    申请号:EP14002924.0

    申请日:2014-08-22

    Abstract: Vacuum pumpof the rotating vane type comprising:
    - a housing (4) defining a cavity (18) having an inlet and an outlet,
    - a drivable vane member (20) for a rotary driven movement inside the cavity (18),
    - a rotor (30) inside the cavity,
    - a rotatable central shaft (40) extending into the cavity,

    wherein the vane member (20) is coupled to the central shaft (40) by means of an eccentric element (42) on the central shaft, and slidably arranged in the rotor 30), the rotor (30) being rotatable together with said vane member (20) upon rotation of the vane member, wherein a rotational axis (AS) of the central shaft (40) is offset from the rotational axis (AR) of the rotor (30) and the point of action (AE) of the vane member (20) is offset from the rotational axis of the central shaft (40) by means of the eccentric element (42) on the central shaft (40), and wherein the rotor (30) encloses radially the eccentric element (42) of the central shaft (40).

    Abstract translation: 旋转叶片式真空泵包括: - 限定具有入口和出口的空腔(18)的壳体(4), - 用于在空腔(18)内旋转驱动运动的可驱动叶片构件(20), - 转子 (30), - 延伸到所述空腔中的可旋转中心轴(40),其中所述叶片构件(20)借助于所述中心轴上的偏心元件(42)联接到所述中心轴(40) 并且可滑动地布置在所述转子30中),所述转子(30)在所述叶片构件旋转时可与所述叶片构件(20)一起旋转,其中所述中心轴(40)的旋转轴线(AS)偏离所述旋转 转子(30)的轴线(AR)和叶片构件(20)的作用点(AE)通过中心轴(40)上的偏心元件(42)偏离中心轴(40)的旋转轴线 轴(40),并且其中转子(30)径向包围中心轴(40)的偏心元件(42)。

    ELECTRIC COMPRESSOR
    5.
    发明授权

    公开(公告)号:EP1978253B1

    公开(公告)日:2014-09-10

    申请号:EP07713705.7

    申请日:2007-01-25

    Abstract: An electrically-driven compressor including a housing, an electric motor, a compression mechanism, a cover member, a motor drive circuit, and a sealing member is disclosed. The electric motor is accommodated in the housing. The compression mechanism is accommodated in the housing and operated by the electric motor. The cover member is attached to the housing. The housing and the cover member form an accommodation portion including an accommodation space therein. The motor drive circuit is accommodated in the accommodation space and drives the electric motor. The sealing member is arranged between the housing and the cover member to seal the accommodation space. The sealing member includes an elastic seal portion that comes into close contact with the housing and the cover member. A core sustains the shape of the seal portion in conformance with the circumferential edge of the accommodation space. The core is formed so that at least a circumferential edge part of the core is in conformance with the circumferential edge of the accommodation space. The seal portion is formed integrally with the circumferential edge part of the shape sustaining member by depositing rubber material thereon.

    ROTORPUMPE
    6.
    发明公开

    公开(公告)号:EP1948937A1

    公开(公告)日:2008-07-30

    申请号:EP06792323.5

    申请日:2006-09-29

    Abstract: The invention relates to a rotor pump comprising a pump housing and a rotor which is rotatably mounted therein. A vane is displaceably mounted in the rotor with the base body thereof, lies on an inner peripheral surface with the tips thereof, and defines an inlet chamber and a pressure chamber. The vane has a constant length, the vane base body consists of a plastic material, and the vane tips provided on the free ends thereof facing the inner peripheral surface consist of a thermoplastic material. The vane base body and the vane tips are fixed to each other in a detachable and form-fitting manner following the production thereof.

    Abstract translation: 本发明涉及一种转子泵,其包括泵壳体和可转动地安装在其中的转子。 叶片与其基体一起可移动地安装在转子中,其前端位于内周面上,并限定入口室和压力室。 叶片具有恒定的长度,叶片基体由塑料材料构成,并且设置在其朝向内周表面的自由端上的叶片尖端由热塑性材料构成。 叶片基体和叶片末端在其制造之后以可拆卸和形状配合的方式彼此固定。

    ROTORPUMPE
    7.
    发明公开
    ROTORPUMPE 审中-公开

    公开(公告)号:EP1934481A1

    公开(公告)日:2008-06-25

    申请号:EP06792219.5

    申请日:2006-09-22

    Inventor: SCHNEIDER, Willi

    Abstract: The invention relates to a rotor pump (2) which comprises a pump housing and a rotor (20) rotatably received therein. A vane is displaceably received in the rotor with its vane base (32) and rests on the interior peripheral surface of the pump housing with its vane tips (28), thereby defining a suction chamber and a pressure chamber, said vane having a constant length. The vane base consists of aluminum or an aluminum alloy and the vane tips (28) provided on its free ends and facing the interior peripheral surface consist of plastic.

    Abstract translation: 本发明涉及一种转子泵(2),其包括泵壳体和可转动地容纳在其中的转子(20)。 叶片以其叶片底座(32)可移动地容纳在转子中并且借助其叶片尖端(28)搁置在泵壳体的内周表面上,由此限定吸入室和压力室,所述叶片具有恒定的长度 。 叶片基部由铝或铝合金构成,并且其自由端上提供并且面向内部周边表面的叶片尖端(28)由塑料构成。

    VACUUM PUMP
    9.
    发明授权
    VACUUM PUMP 有权
    真空泵

    公开(公告)号:EP2926009B1

    公开(公告)日:2017-05-24

    申请号:EP13783637.5

    申请日:2013-10-24

    Abstract: A multi-stage vacuum pump comprising: first and second half-shell stator components defining a plurality of pumping chambers and for assembly together along respective longitudinally extending faces; first and second end stator components for assembly at respective longitudinal end faces of the first and second half-shell stator components; gaskets for sealing between the first and second half-shell stator components when assembled together at the longitudinally extending faces; and O-rings for sealing between the first and second end stator components and the first and second half-shell stator components when assembled; wherein annular channels intersect longitudinal recesses and each longitudinal recess comprises a stop fixed relative to the intersection, and the gasket and the longitudinal recess are configured that when the gasket is located in the recess during assembly the gasket is biased against the stop for locating an end portion of the gasket relative to the intersection.

    Abstract translation: 一种多级真空泵,其包括:第一和第二半壳式定子部件,其限定多个泵送室并用于沿各自的纵向延伸面组装在一起; 第一和第二端部定子部件,用于组装在第一和第二半壳式定子部件的相应纵向端面处; 当在纵向延伸面处组装在一起时用于在第一和第二半壳式定子部件之间密封的垫圈; 以及用于在组装时密封第一和第二端定子部件与第一和第二半壳定子部件之间的O形环; 其中环形通道与纵向凹槽相交,并且每个纵向凹槽包括相对于所述交点固定的止动件,并且所述垫圈和所述纵向凹槽构造成使得当在组装期间垫圈位于凹槽中时,垫圈被偏压抵靠止动件以定位端部 垫圈相对于交叉点的部分。

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