Electronegative plasma motor
    1.
    发明授权

    公开(公告)号:US09603232B2

    公开(公告)日:2017-03-21

    申请号:US12096534

    申请日:2006-12-06

    Applicant: Pascal Chabert

    Inventor: Pascal Chabert

    CPC classification number: H05H1/54 F03H1/0025 F03H1/0043

    Abstract: A plasma motor for extracting a positive ion flow has a single ionization stage and a device for supplying the ionization stage with an ionizable electronegative gas. The plasma motor further has a device for creating an electric field so as to produce the ionization of the gas in the ionization stage. The device for creating the electric filed includes a device for extracting a negative ion flow and, a device for extracting a positive ion flow, connected to the ionization stage. The extraction of a positive ion flow and the extraction of a negative ion flow are of the same amplitude, ensuring the electrical neutrality of the motor. The extraction of a positive ion flow and the extraction of a negative ion flow allow the neutrality of the motor to be ensured.

    Electronegative Plasma Motor
    2.
    发明申请
    Electronegative Plasma Motor 有权
    电负性等离子体电机

    公开(公告)号:US20080271430A1

    公开(公告)日:2008-11-06

    申请号:US12096534

    申请日:2006-12-06

    Applicant: Pascal Chabert

    Inventor: Pascal Chabert

    CPC classification number: H05H1/54 F03H1/0025 F03H1/0043

    Abstract: The subject of the invention is a plasma motor for the extraction of a positive ion flow. The plasma motor has a single ionization stage (1) and means (6) of supplying said ionization stage with an ionizable electronegative gas. Means are provided for creating an electric field so as to produce the ionization of the gas in the ionization stage; First means for extracting a negative ion flow are provided and, second means are provided for extracting a positive ion flow, connected to the ionization stage. The extraction of a positive ion flow and the extraction of a negative ion flow are of the same amplitude, ensuring the electrical neutrality of the motor. According to the invention, the extraction of a positive ion flow and the extraction of a negative ion flow allow the neutrality of the motor to be ensured without recourse to a neutralizer as in the prior art. The application is useful for propulsion of spacecraft in space.

    Abstract translation: 本发明的主题是用于提取正离子流的等离子体电动机。 等离子体电动机具有单个离子化阶段(1)和向离子化阶段供应可离子化的电负性气体的装置(6)。 提供了用于产生电场以产生电离阶段中气体的电离的装置; 提供用于提取负离子流的第一装置,并且提供第二装置,用于提取连接到电离级的正离子流。 提取正离子流和提取负离子流具有相同的幅度,确保电机的电中性。 根据本发明,正离子流的提取和负离子流的提取允许马达的中立性得到保证,而不依赖于现有技术中的中和器。 该应用对宇宙飞船在太空中的推进是有用的。

    Electronegative plasma thruster with optimized injection

    公开(公告)号:US10233912B2

    公开(公告)日:2019-03-19

    申请号:US13131366

    申请日:2009-11-24

    Abstract: A plasma thruster includes extraction of a stream of positive ions. The plasma thruster includes a single ionization stage; injecting ionizable gas for said ionization stage comprising injecting a first gas and an electronegative second gas; creating an RF electric field to cause the gases to ionize in the ionization stage creating a first zone called the hot zone, in the ionization stage; the first gas being distributed in the hot first zone, the second gas being distributed in a second zone less hot than said first zone; extracting a stream of negative ions and a stream of positive ions, these being both connected to the ionization stage; and the extraction of a stream of positive ions and the extraction of a stream of negative ions, ensuring that the thruster is electrically neutral.

    ELECTRONEGATIVE PLASMA THRUSTER WITH OPTIMIZED INJECTION
    5.
    发明申请
    ELECTRONEGATIVE PLASMA THRUSTER WITH OPTIMIZED INJECTION 审中-公开
    具优化注射的电子等离子体振荡器

    公开(公告)号:US20110232261A1

    公开(公告)日:2011-09-29

    申请号:US13131366

    申请日:2009-11-24

    CPC classification number: F03H1/0025 F03H1/0012 H05H1/54

    Abstract: A plasma thruster includes extraction of a stream of positive ions. The plasma thruster includes a single ionization stage; means for injecting ionizable gas for said ionization stage, said means comprising at least first means for injecting a first gas and second means for injecting an electronegative second gas; means for creating an RF electric field so as to cause the gases to ionize in the ionization stage, said means creating a first zone called the hot zone, in the ionization stage; the first gas being distributed in the hot first zone, the second gas being distributed in a second zone less hot than said first zone; first means for extracting a stream of negative ions and second means for extracting a stream of positive ions, these being both connected to the ionization stage; and the extraction of a stream of positive ions and the extraction of a stream of negative ions, ensuring that the thruster is electrically neutral.

    Abstract translation: 等离子体推进器包括提取正离子流。 等离子体推进器包括单个电离阶段; 用于为所述电离阶段注入可离子化气体的装置,所述装置至少包括用于注入第一气体的第一装置和用于注入电负性第二气体的第二装置; 用于产生RF电场以在电离阶段使气体离子化的装置,所述装置在电离阶段中产生称为热区的第一区; 第一气体分布在热第一区域中,第二气体分布在比所述第一区域少热的第二区域中; 用于提取负离子流的第一装置和用于提取正离子流的第二装置,它们都连接到电离级; 并提取正离子流和提取负离子流,确保推进器电气中性。

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