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    • 1. 发明申请
    • INTERNAL GEAR PUMP
    • 内啮合齿轮泵
    • WO2011147638A2
    • 2011-12-01
    • PCT/EP2011055814
    • 2011-04-13
    • BOSCH GMBH ROBERTFRANK JOSEFFUCHS ALEXANDERORTNER KLAUSRAINER RALFPICHLER ROBERT
    • FRANK JOSEFFUCHS ALEXANDERORTNER KLAUSRAINER RALFPICHLER ROBERT
    • F04C2/10
    • F01C21/007F04C2/102F04C11/008F04C15/008F04C2240/40F04C2240/56
    • The invention relates to an internal gear pump (1) having an integrated electric motor (2), in particular for a motor vehicle, for delivering a fluid, comprising an internal gear (5) having an internal gear ring (6), an external gear (8) having an external gear ring (9), wherein the teeth (7, 10) of the internal and external gears (5, 8) mesh with each other, and the internal and external gears (5, 8) are positioned eccentrically with respect to each other, a work space (32) formed between the internal gear (5) and the external gear (8), a housing (23), an electric motor (2) having a stator (11) and a rotor (12). The external gear (9) is formed by the rotor (12), the rotor (12) or the external gear (8) is mounted radially on the stator (11) directly or indirectly, in particular by means of a mounting using a sliding bearing (22), and the sliding bearing (22) is preferably integrated in the stator (11).
    • 内啮合齿轮泵(1)与集成电动机(2),特别是用于机动车辆,用于输送流体,其包括内齿轮(5),其具有(8),其具有外齿环(9)的内齿环(6),外齿轮,其中,所述齿( 7,10)的内,外齿轮(5,接合8)到彼此和所述内和外齿轮(5,8)偏心地定位,以彼此,一(内齿轮5)和外齿轮(8)之间形成的工作空间(32 ),壳体(23),电动马达(2)的定子(11)和一个转子(12),形成所述外齿轮(9)(由转子12),所述转子(12)或 是外齿轮(8)与定子(11)径向地,直接或间接地,特别是通过一个滑动轴承安装(22),其中优选地在所述定子(11)的滑动轴承(22)被集成的装置。
    • 7. 发明申请
    • INTERNAL GEAR PUMP HAVING AN INTEGRATED ELECTRIC MOTOR
    • 与集成式电动马达内啮合齿轮泵
    • WO2012045535A3
    • 2012-11-22
    • PCT/EP2011065265
    • 2011-09-05
    • BOSCH GMBH ROBERTFRANK JOSEFFUCHS ALEXANDER
    • FRANK JOSEFFUCHS ALEXANDER
    • F04C2/10F04C15/00
    • F04C2/102F04C15/008F04C2240/56F05C2251/12
    • The invention relates to an internal gear pump (1) having an integrated electric motor (2), in particular for a motor vehicle, for conveying a fluid, comprising an internal gear (5) having an internal gear ring (6), an external gear (8) having an external gear ring (9), wherein the teeth (7, 10) of the internal and external gears (5, 8) mesh, a working chamber (32) formed between the internal gear (5) and the external gear (8), and an electric motor (2) having a stator (11) and a rotor (12), wherein the external gear (8) is formed by the rotor (12), permanent magnets (13) being integrated into the external gear (8), wherein the permanent magnets (13) are disposed as a magnetic ring (14) on the external gear (8).
    • 内啮合齿轮泵(1)与集成电动机(2),特别是用于机动车辆,用于输送流体,其包括内齿轮(5),其具有(8),其具有外齿环(9)的内齿环(6),外齿轮,其中,所述齿( 7,10)的内,外齿轮(5,接合8)到彼此,一(内齿轮5)和外齿轮(8)之间形成工作腔(32),电动马达(2)(定子11)和 转子(12),所述外齿轮(8)通过所述转子(12)由在所述外齿轮(8)的永久磁铁(13)被集成形成,其中所述永磁体(13)(作为外齿轮的磁性环(14) 8)设置。