Pyrotechnic actuator
    22.
    发明授权
    Pyrotechnic actuator 失效
    烟火执行器

    公开(公告)号:US07698895B2

    公开(公告)日:2010-04-20

    申请号:US11633714

    申请日:2006-12-05

    IPC分类号: F01B29/08 F02N13/00

    CPC分类号: F15B15/19

    摘要: The invention relates to an actuator comprising an actuator element movably supported at an actuator housing, a pyrotechnic pressure element to move the actuator element and a control means to control a force exerted onto the actuator element by the pressure element to move the actuator element.

    摘要翻译: 本发明涉及一种致动器,其包括可动地支撑在致动器壳体处的致动器元件,用于移动致动器元件的烟火压力元件和控制装置,以通过压力元件来控制施加到致动器元件上的力以移动致动器元件。

    Tools for securing connectors using explosive charges and methods for using the same
    23.
    发明申请
    Tools for securing connectors using explosive charges and methods for using the same 有权
    使用爆炸装置固定连接器的工具及其使用方法

    公开(公告)号:US20050081524A1

    公开(公告)日:2005-04-21

    申请号:US10899789

    申请日:2004-07-27

    摘要: A tool for securing a connector on a conductor using an explosive charge includes a first tool member, a second tool member, a drive member, a lock member and a limiting member. The second tool member is movably mounted on the first tool member. A breech chamber is defined in at least one of the first and second tool members. The breech chamber is adapted to receive the explosive charge. A breech opening is defined in at least one of the first and second tool members. The breech opening communicates with the breech chamber. The tool is adapted to forcibly move the drive member responsive to an explosion of the explosive charge in the breech chamber. The second tool member is movable between a closed position, wherein the breech opening is closed, and an open position, wherein the breech opening is open to allow loading and unloading of the explosive charge into and from the breech chamber, by moving the second tool member relative to the first tool member. The lock member is selectively movable between a locked position, wherein the lock member prevents the second tool member from moving relative to the first tool member from the closed position to the open position, and an unlocked position, wherein the lock member permits the second tool member to move relative to the first tool member from the closed position to the open position. The limiting member is selectively movable between a first position, wherein the limiting member prevents movement of the lock member from the locked position to the unlocked position, and a second position, wherein the limiting member permits the lock member to move from the locked position to the unlocked position.

    摘要翻译: 使用爆炸装药将连接器固定在导体上的工具包括第一工具构件,第二工具构件,驱动构件,锁定构件和限制构件。 第二工具构件可移动地安装在第一工具构件上。 在第一和第二工具构件中的至少一个中限定了膛室。 后膛适合接收爆炸物。 在第一和第二工具构件中的至少一个中限定了膛孔。 后膛开口与后膛室相通。 该工具适合于响应于膛形室中的爆炸物的爆炸而强制地移动驱动构件。 第二工具构件可在关闭位置和关闭位置之间移动,该关闭位置和打开位置之间可移动,其中,所述后膛开口是敞开的,以允许将炸药装载入和从所述后膛室装卸, 相对于第一工具构件的构件。 锁定构件可以在锁定位置之间选择性地移动,其中锁定构件防止第二工具构件相对于第一工具构件从关闭位置移动到打开位置,并且解锁位置,其中锁定构件允许第二工具 构件相对于第一工具构件从关闭位置移动到打开位置。 限制构件可选择性地在第一位置和第二位置之间移动,第一位置,其中限制构件防止锁定构件从锁定位置移动到解锁位置,第二位置,其中限制构件允许锁定构件从锁定位置移动到 解锁位置。

    Pyrotechnic piston actuator
    24.
    发明授权
    Pyrotechnic piston actuator 失效
    烟火活塞执行器

    公开(公告)号:US4091621A

    公开(公告)日:1978-05-30

    申请号:US720364

    申请日:1976-10-18

    申请人: Mihai D. Patrichi

    发明人: Mihai D. Patrichi

    CPC分类号: F15B15/261 F15B15/19

    摘要: A piston, normally contained within a cylinder, is projected by electrical detonation of an explosive charge which is contained within the cylinder between the piston and a sealed end of the cylinder through which a detonation contact extends to the charge. A split ring, retained in an annular peripheral groove in the piston, is normally contained under compression within the cylinder, but is resiliently expandible to a diameter larger than the internal diameter of the cylinder when released therefrom by projection of the piston under the expanding gases of the detonated charge, and thereby becomes operative, by abutting engagement with the end of the cylinder, to lock the piston in its projected position, and to hold the reactive load of whatever machine part has been actuated by the piston.

    摘要翻译: 通常包含在气缸内的活塞通过爆炸装料的电爆炸而被投射,所述爆炸装料容纳在气缸内,活塞与汽缸的密封端之间,爆炸装置通过该活塞延伸到电荷。 保持在活塞中的环形周向凹槽中的开口环通常在气缸内被压缩地包含,但是通过活塞在膨胀气体下方的突起而弹性膨胀到直径大于气缸内径的直径 并且因此通过与气缸的端部的邻接接合来操作,以将活塞锁定在其突出位置,并且保持由活塞致动的任何机器部件的无功负载。

    Explosive actuated pin puller
    25.
    发明授权
    Explosive actuated pin puller 失效
    爆炸式致动销拉杆

    公开(公告)号:US4054032A

    公开(公告)日:1977-10-18

    申请号:US720365

    申请日:1976-09-03

    申请人: Mihai D. Patrichi

    发明人: Mihai D. Patrichi

    IPC分类号: F15B15/19 F42B3/00 F02N13/00

    摘要: A pin puller comprising a piston having a pull shaft extending from a cylinder in which the piston is slidable, is actuated by an explosive charge which, when ignited, develops a pressurized gas that is directed, through a transfer tube, into a chamber extending through the piston and into the piston shaft, from which it is directed outwardly through a port in the shaft into a sealed space behind the piston, to move the piston in a direction to exert a pull upon the shaft and a pull-actuated device connected thereto. The piston slidably receives the transfer tube and is sealed thereto to prevent short-circuit escape of the pressurized gas to the leading side of the piston. An electric circuit is provided for igniting the explosive charge when energized.

    摘要翻译: 一种销拉拔器,包括具有从活塞可滑动的气缸延伸的拉动轴的活塞,其由点燃的爆炸装置致动,所述爆炸装置产生加压气体,所述加压气体通过传送管被引导到延伸穿过的腔室中 活塞并进入活塞轴,从其向外引导通过轴中的端口进入活塞后面的密封空间,以沿着在轴上施加拉力的方向移动活塞,并且与其连接的拉动致动装置 。 活塞可滑动地容纳传送管并密封在其上,以防止加压气体短路到活塞前端。 提供电路用于在通电时点燃炸药。

    Controlled actuator
    26.
    发明授权
    Controlled actuator 失效
    控制执行器

    公开(公告)号:US3984984A

    公开(公告)日:1976-10-12

    申请号:US535014

    申请日:1974-12-20

    IPC分类号: F42C5/02 F01B29/08 F02N13/00

    CPC分类号: F42C5/02

    摘要: An explosive initiator for a parachute rip cord release includes a hammer and firing spring mounted at one end of a cartridge chamber and an aneroid device and trigger mechanism mounted at its other end. A slidable sear extends along the cartridge chamber, connected at one end to the hammer and having a cam connection with the trigger mechanism at its other end. The normally uncocked hammer is manually cocked to slide the sear and thereby move the trigger mechanism into an operative position under control of the aneroid device. As ambient pressure decreases below a predetermined value, the aneroid device releases the trigger mechanism to thereby release its restraint upon motion of the sear and allow the spring to drive the hammer and detonate a cartridge in the chamber. Cartridge detonation drives an actuator piston that is connected to the parachute rip cord release.

    摘要翻译: 用于降落伞撕裂帘线释放的爆炸引发器包括安装在暗盒室的一端的锤和击发弹簧,以及安装在其另一端的无弹性装置和触发器机构。 可滑动的扣件沿着暗盒室延伸,其一端连接到锤子,并且在其另一端具有与触发器机构的凸轮连接。 通常未被锁定的锤被手动地起动以滑动肘节,从而在无负载装置的控制下将触发机构移动到操作位置。 当环境压力降低到预定值以下时,无风装置释放触发机构,从而在触发器运动时释放其约束,并允许弹簧驱动锤并引爆腔室中的药筒。 弹药筒爆震驱动一个连接到降落伞撕裂线释放装置的致动器活塞。

    Pyrotechnical jacks
    28.
    发明授权
    Pyrotechnical jacks 失效
    烟火插座

    公开(公告)号:US3888085A

    公开(公告)日:1975-06-10

    申请号:US41115473

    申请日:1973-10-30

    申请人: RENAULT

    CPC分类号: B66F3/43 B60R22/1955

    摘要: This pyrotechnical jack intended notably for stretching the webbing of a safety belt or harness in a motor vehicle, which is of the type comprising a cylinder, a piston movable in said cylinder, a traction rod rigid with said piston, an explosive charge, an explosion chamber, means for locking said piston at the end of its operative stroke, and means for anchoring said jack, has its cylinder closed adjacent its anchorage end by a hollow head of which the inner wall is adapted to co-act with said piston locking means in order to retain said piston in its foremost position, said head further comprising means for anchoring the jack.

    摘要翻译: 该烟火插座主要用于拉伸机动车辆中的安全带或线束的织带,该类型包括气缸,可在所述气缸中移动的活塞,与所述活塞刚性的牵引杆,爆炸装置,爆炸 腔室,用于在其操作行程结束时锁定所述活塞的装置,以及用于锚定所述千斤顶的装置,其气缸在其锚固端附近封闭一中空头部,内壁适于与所述活塞锁定装置 为了将所述活塞保持在其最前面的位置,所述头还包括用于锚定千斤顶的装置。