摘要:
The invention relates to a pyromechanical separating device comprising a housing (2) wherein an electrically conductive current conductor rail (1) is arranged. Said current conductor rail is embodied such that it can be separated at a separation point (7) by a separating cutting tool (5) which is driven by a pyrotechnical propelling charge. The current conductive rail (1) comprises, on the ends thereof (14), a fixing means (6) for connecting electrical conductors. According to the invention, both end parts (14) of the current conductor rail (1) are disposed at right angles to the plane of the separation point (7) in order to prevent a break in the current conductor rail (1), and the separation point (7) is formed by a tapering of the cross section of the conductor.
摘要:
The invention relates to a pyromechanical disconnecting device, especially for disconnecting the battery in a motor vehicle. Said device comprises a housing (1) in which a current conductor rail is arranged, said rail being configured in such a way that it can be disconnected by a slitting chisel (6) in a disconnecting point, wherein the slitting chisel (6) can be accelerated by the propelling gases of an ignition element (5) and the ignition element (5) has electrical connecting pins (9). Said ignition element is arranged in the locating area (7) in the housing (1) and is supported on a support bottom (2) of said locating area (7). The support bottom (2) has passage holes (3) for the connecting pins (9). In order to provide easy and safe installation of the ignition element in the disconnecting device, an elastic sealing element (4) is arranged between the ignition element (5) and the support bottom (2).
摘要:
The invention relates to a device for pyromechanical separation comprising a housing (4) and a conducting rail (2) which is arranged therein and embodied in such a way that it is separable at a separation point (13) by a separating tool (6) which is actuated by a propulsion pyrotechnical charge (12). In order to protect said conducting rail against manipulations and ensure an unequivocal positioning, the conducting rail (2), the propulsion charge (12) and the separating tool (6) are fixed in the housing (4) in an irremovable manner by a latch (5) which is inserted into the housing (4) and are nondetachably fixed thereto. Said latch (5) is also used as a support for the separating tool (6), i.e. it comprises a cutting edge (7) along which said separating tool (7) cuts.
摘要:
The invention relates to a pyromechanical disconnecting device, especially for disconnecting the battery in a motor vehicle. Said device comprises a housing (1) in which a current conductor rail is arranged, said rail being configured in such a way that it can be disconnected by a slitting chisel (6) in a disconnecting point, wherein the slitting chisel (6) can be accelerated by the propelling gases of an ignition element (5) and the ignition element (5) has electrical connecting pins (9). Said ignition element is arranged in the locating area (7) in the housing (1) and is supported on a support bottom (2) of said locating area (7). The support bottom (2) has passage holes (3) for the connecting pins (9). In order to provide easy and safe installation of the ignition element in the disconnecting device, an elastic sealing element (4) is arranged between the ignition element (5) and the support bottom (2).
摘要:
The invention relates to a device for pyromechanical separation comprising a housing (4) and a conducting rail (2) which is arranged therein and embodied in such a way that it is separable at a separation point (13) by a separating tool (6) which is actuated by a propulsion pyrotechnical charge (12). In order to protect said conducting rail against manipulations and ensure an unequivocal positioning, the conducting rail (2), the propulsion charge (12) and the separating tool (6) are fixed in the housing (4) in an irremovable manner by a latch (5) which is inserted into the housing (4) and are nondetachably fixed thereto. Said latch (5) is also used as a support for the separating tool (6), i.e. it comprises a cutting edge (7) along which said separating tool (7) cuts.
摘要:
The invention relates to a pyromechanical separating device comprising a housing (2) wherein an electrically conductive current conductor rail (1) is arranged. Said current conductor rail is embodied such that it can be separated at a separation point (7) by a separating cutting tool (5) which is driven by a pyrotechnical propelling charge. The current conductive rail (1) comprises, on the ends thereof (14), a fixing means (6) for connecting electrical conductors. According to the invention, both end parts (14) of the current conductor rail (1) are disposed at right angles to the plane of the separation point (7) in order to prevent a break in the current conductor rail (1), and the separation point (7) is formed by a tapering of the cross section of the conductor.
摘要:
The invention relates to a pyromechanical fastening element for connecting two parts in an unremovable fixed mechanical manner. The invention is characterized by the fact that said fastening element comprises a metallic shell (2), within the head portion (3) of which a pyrotechnical propellant charge (4) that borders an adapter (5) is disposed, while a fastening means for a first part (1a) is disposed adjacent to the adapter (5) on the rear portion of the shell (2). A second part (1b) can be slid between the first part (1a) and the adapter (5). The head portion (3) of the shell (2) is provided with set fracture notches (6) which rip the shell (2) open and make said shell (2) bend around the adapter when the propellant charge (4) is ignited, whereby the first part (1a) is connected in a fixed manner to the second part (1b).
摘要:
The invention relates to a gas-generating substance which consists of nitrous oxide and/or nitrogen monoxide and one or more combustibles which are solid at room temperature and normal pressure.