SAFETY AND ARMING UNIT
    2.
    发明公开

    公开(公告)号:EP3705838A1

    公开(公告)日:2020-09-09

    申请号:EP19446501.9

    申请日:2019-03-04

    申请人: Saab Dynamics AB

    IPC分类号: F42C5/00 F42C11/00 F42C14/04

    摘要: The present invention relates to a safety and arming unit for initiation of underwater charges, comprising: a housing; a detonator; an interrupter slidable within the housing from a first position in which a firing chain from the detonator to a charge is interrupted, to a second position, in which the firing chain is complete; a first member configured to cooperate with the housing and the interrupter to form a first interlock, wherein, upon the first member being in a first position, said interlock locks said interrupter in said first position, and upon the first member being in a second position, said interrupter is free to slide relative to said first member; a second member configured to cooperate with the housing and the interrupter to form a second interlock, mechanically independent of said first interlock, wherein, upon the second member being in a first position, the interlock locks said interrupter in said first position, and upon the second member being in a second position, said interrupter is free to slide relative to said second member; and a plurality of electrical switches arranged in series, switchable from a first configuration in which the detonator is electrically isolated from a remote initiation firing system, to a second configuration in which the detonator is in electrical communication with a remote initiation firing system; wherein, upon the first member being in the second position, and the second member being in the second position, the interrupter is slidable from the first position to the second position upon being subjected to an external water pressure of at least a predefined threshold value. Upon the interrupter being in the second position, the interrupter acts on the plurality of electrical switches to switch said plurality of switches to said second configuration.

    SYSTEM FOR ATTACHING A DEVICE TO AN OBJECT, AND ASSOCIATED SYSTEM FOR DEPLOYING THE DEVICE

    公开(公告)号:EP3590820A1

    公开(公告)日:2020-01-08

    申请号:EP18446501.1

    申请日:2018-07-02

    申请人: Saab Dynamics AB

    IPC分类号: B63G7/02 F42D5/04

    摘要: The present invention relates to a system for attaching a device to an object, comprising: an attachment device for attaching the device to an object, the attachment device having a trigger for triggering activation of the attachment device; a releasable coupling device for releasably coupling the attachment device to a deployment system. The releasable coupling device comprising: a housing; a trigger system, configured to trigger the attachment device trigger; and a retaining system, configured to releasably retain the attachment device. The releasable coupling device is configured such that: in a first configuration, the trigger system is in a disarmed state; in a second configuration, the trigger system is in an armed state, such that movement of the attachment device relative to the housing of the releasable coupling device activates the trigger of the attachment device; and in a third configuration, the retaining system releases the attachment device. The invention is particular of use in attaching an ordnance clearance charge to underwater ordnance. The invention further relates to an unmanned underwater vehicle comprising such an attaching system.

    SYSTEM FOR ATTACHING A DEVICE TO AN OBJECT, AND ASSOCIATED SYSTEM FOR DEPLOYING THE DEVICE
    4.
    发明公开
    SYSTEM FOR ATTACHING A DEVICE TO AN OBJECT, AND ASSOCIATED SYSTEM FOR DEPLOYING THE DEVICE 审中-公开
    系统用于保护设备的一个对象和相关系统对于设备的应用

    公开(公告)号:EP3179202A1

    公开(公告)日:2017-06-14

    申请号:EP15445003.5

    申请日:2015-12-10

    申请人: Saab Dynamics AB

    IPC分类号: F42D5/04 B63G7/02

    CPC分类号: F42D5/04 B63G7/02

    摘要: The present invention relates to a system for attaching a device to an object, comprising: means for attaching the device to an object; a trigger mechanism for triggering activation of the attaching means; and means for releasably coupling the device to a deployment system, comprising: a first configuration in which the device is rigidly coupled to the deployment system; a second configuration in which the device is flexibly coupled to the deployment system; and means for controllably changing the configuration of the coupling means from the first configuration to the second configuration, wherein, the trigger mechanism is activated upon changing the configuration of the coupling means from the first configuration to the second configuration. The invention further relates to a charge deployment system.

    摘要翻译: 本发明涉及一种系统,用于附连的装置为对象,包括:用于将该装置连接到反对; 一个触发机制,用于触发所述附接装置的激活; 以及用于将所述装置可释放地联接到部署系统,包括:在其中所述装置是刚性地联接到部署系统的第一配置; 在第二构造中该装置被柔性地连接到所述展开系统; 和装置,用于可控制地改变所述连接装置的配置从第一配置到第二配置,worin,所述触发机构被在改变耦合的配置从第一配置到第二配置来激活。 本发明进一步涉及到电荷部署系统。