公开(公告)号：US3777772A

公开(公告)日：1973-12-11

申请号：US3777772D

申请日：1972-09-11

Applicant: GEN MOTORS CORP

Inventor： ARNOLD T ,  PLUMER R

IPC: B60R21/268 ,  F16K17/40

CPC classification number: B60R21/268 ,  F16K17/403 ,  Y10T137/1647 ,  Y10T137/1692

Abstract: An inflator for a vehicle inflatable occupant restraint cushion includes an outlet having a generally cylindrical bore and a radial end wall, with the edge of the bore adjacent the end wall being chamfered to provide a radially angular juncture wall. A domed seal includes a flange seating on the end wall and secured thereto. The dome of the seal projects within the bore and closes the opening of the bore. The flange overlies the angular juncture wall and defines therewith a continuous circumferential recess of angular cross section. A discontinuous groove in the flange opens to the recess. A flexible shaped charge coterminous in extent with the groove fits within the recess. When the charge is fired, the dome separates from the flange along the groove and is swung relative to the flange by the flow of pressure fluid through the bore of the inflator.

Abstract translation: 用于车辆充气乘员约束垫的充气机包括具有大致圆柱形孔和径向端壁的出口，邻近端壁的孔的边缘被倒角以提供径向角度的接合壁。 圆顶密封件包括位于端壁上并固定在其上的凸缘。 密封件的圆顶在孔内突出并封闭孔的开口。 凸缘覆盖在角接合壁上并与其形成角度横截面的连续圆周凹槽。 凸缘中的不连续的凹槽通向凹槽。 与凹槽相适应的柔性成形电荷适合于凹部内。 当电荷被点燃时，拱顶沿着凹槽与凸缘分离，并且通过压力流体通过充气机的孔而相对于凸缘摆动。

公开(公告)号：US3848530A

公开(公告)日：1974-11-19

申请号：US3752370

申请日：1970-05-15

Applicant: GEN MOTORS CORP

Inventor： PLUMER R

IPC: F42B5/18 ,  F42B9/16

CPC classification number: F42B5/18

Abstract: A tubular propellant charge fully telescoping an igniter tube having a first primer charge affixed in an outwardly facing recess therein and a projectile having a second primer charge affixed to the aft end thereof. The igniter tube has axial openings communicating between the first and second primer charges through which a flash wave caused by the detonation of the first primer charge propagates to detonate the second primer charge. The resulting ignition of the second primer charge advances the projectile so that the fore end thereof obturates the bore of the weapon barrel rapidly and accurately.

Abstract translation: 管状推进剂完全伸缩点火管，其具有固定在其中面向外的凹槽中的第一底涂剂，以及具有固定于其后端的第二底涂剂的抛射体。 点火管具有在第一和第二引物电荷之间连通的轴向开口，通过该第一和第二引物电荷引起由第一引物电荷的引爆引起的闪光波引爆第二引物电荷。 所引起的第二引燃剂点火使弹丸进入，使得其前端快速且准确地堵塞武器筒的孔。

公开(公告)号：US3792660A

公开(公告)日：1974-02-19

申请号：US3792660D

申请日：1972-03-31

Applicant: GEN MOTORS CORP

Inventor： PLUMER R

IPC: F42D1/04 ,  F42D1/06 ,  C06C5/00

CPC classification number: F42D1/04 ,  F42D1/06

Abstract: A flexible pyrotechnic relay includes a spiral-wound wire tube covered by a flexible plastic sheath and having an initiating explosive charge adjacent one end thereof, one or more explosive relay charges spaced along the interior thereof, and a flame sensitive receptor charge adjacent the other end thereof. The detonation of the initiating charge is propagated by the relays along the tube to fire the flame sensitive primer.

Abstract translation: 柔性烟火继电器包括由柔性塑料护套覆盖并且在其一端附近具有起爆炸药的螺旋缠绕线管，沿其内部间隔开的一个或多个炸药继电器，以及与另一端相邻的火焰敏感接收器 其中。 启动电荷的引爆由继电器沿着管传播，以触发火焰敏感的底漆。