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1. 发明授权

US10875490B2 Hybrid airbag inflator 有权
公开(公告)号：US10875490B2
公开(公告)日：2020-12-29
申请号：US15957453
申请日：2018-04-19
申请人： Key Safety Systems, Inc.
发明人： Kent Norman, III , William F. McLeod
IPC分类号： B60R21/272 , B60R21/26 , B60R21/264 , B60R21/017
CPC分类号： B60R21/272 , B60R21/017 , B60R21/2644 , B60R2021/26029 , B60R2021/2642 , B60R2021/26064
摘要： A hybrid airbag inflator (100, 200) has a disk-shaped pressure vessel having a central axis with a domed upper housing portion (20) with a sealed exhaust port (22) for releasing inflation gases and a domed lower body portion (10) welded to the domed upper housing portion (20). The domed lower body portion (10) has one or more protrusions (12) extending from an outer or exterior surface positioned offset from the center axis. At least one of the protrusions (12) houses an igniter assembly (60) with accessible electrical connections (61, 63). The disk-shaped pressure vessel inflator (100, 200) contains gas generant pellets (2) and a quantity of pressurized inert gas (1) for inflating an airbag. The combination of the protrusions (12) and domed lower body portion (10) has a unique profile of a petaloid shape. Optionally, the domed upper housing portion (20) can also have the petaloid shape.

2. 发明授权

US10763064B2 Electric fuse box or junction box assembly with a high voltage electric line cutter device 有权
公开(公告)号：US10763064B2
公开(公告)日：2020-09-01
申请号：US16217182
申请日：2018-12-12
申请人： Key Safety Systems, Inc.
发明人： Alois Mauthofer , Martin Pieruch , Matthias Volkmann
IPC分类号： H01H39/00 , H01H71/02 , H01H50/54 , B23D15/14 , H01H11/00 , B60L3/04 , H02B1/20
摘要： An electric fuse box or junction box assembly has a high voltage electric line cutter assembly inside an electric fuse box or junction box. The assembly has a box housing for connecting a plurality of electrical lines or connections to a power source. The housing has a pair of mounting stanchions for affixing the high voltage electric line cutter assembly with an electric current carrying busbar having a pair of stub ends. Each stub end of the busbar for carrying electric current from the power source to the plurality of electrical lines is secured to one of the mounting stanchions. Each mounting stanchion has an attachment platform for attaching and supporting the stub end of the busbar and an underlying chamber below the attachment platform for receiving exhaust gases generated when the high voltage electric line cutter assembly is activated.

3. 发明授权

US10622176B2 High voltage electric line cutter device 有权
公开(公告)号：US10622176B2
公开(公告)日：2020-04-14
申请号：US16150486
申请日：2018-10-03
申请人： Key Safety Systems, Inc.
发明人： Matthias Volkmann , Martin Pieruch , Heiko Struss , Alois Mauthofer
IPC分类号： H01H39/00 , H01H71/02 , H01H50/54 , B23D15/14 , B60L3/04 , H02B1/20 , B60L3/00
CPC分类号： H01H39/006 , B23D15/14 , B23D15/145 , B60L3/0007 , B60L3/04 , H01H50/546 , H01H71/02 , H02B1/20 , H01H2039/008
摘要： An electric line cutter device for high voltage busbars has a two-part housing, a piston, an igniter and a busbar. The upper housing includes a cylinder, cuboid or prism chamber. The lower housing also includes a cylinder, cuboid or prism chamber. The piston is contained inside one of either the upper housing chamber or the lower housing chamber. Upon igniting the igniter, the piston breaks a portion of the busbar moving the piston and the portion of the busbar into the opposite chamber thereby stopping the electric current flow. The piston is at least partially formed as an insulator to prevent electric discharge. The piston design together with chamber design includes integrated “squeeze areas” and “blow channels” for the appearing arc. A channel system outside or from inside the piston allow the pyro gases to push the arc plasma into a filter system to cool down the gases.

4. 发明授权

US10328891B2 Method to manufacture airbag mini packs 有权
公开(公告)号：US10328891B2
公开(公告)日：2019-06-25
申请号：US15520869
申请日：2015-10-27
申请人： Key Safety Systems, Inc.
发明人： Matthias Volkmann , Martin Pieruch
IPC分类号： B60R21/237 , B60R21/235 , B29K105/00 , B29C43/12 , B60R21/20 , B29L31/30
摘要： A method of forming an airbag cushion (10, 10A) has the steps of providing placing the cushion in a vacuum bag (20) and evacuating the air shrinking the airbag cushion (10, 10A) to a compacted size; conforming the airbag cushion to a predetermined shape; placing the airbag cushion (10, 10A) in a high temperature environment between +50° C. to +140° for a predetermined time to thermally set the fabric material (120) to maintain the compacted airbag cushion (10, 10A) to the predetermined shape; and releasing the vacuum and removing the thermally set airbag cushion (10, 10A) from the vacuum bag (20).

5. 发明申请

US20190126881A1 COVER ASSEMBLY FOR AN AIRBAG MODULE 审中-公开
公开(公告)号：US20190126881A1
公开(公告)日：2019-05-02
申请号：US16150850
申请日：2018-10-03
申请人： Key Safety Systems, Inc.
发明人： Nicolas Rilat , Alexandru Ciocan , Marius-Ioan Bogdanesc
IPC分类号： B60R21/2165
摘要： An airbag cover assembly of an airbag module has a molded housing cover and a thin leather or imitation outer cover. The molded housing cover is configured for attachment to the airbag module. The housing cover has an outer surface and an inner surface. The inner surface has a plurality of tear seams arranged to break along a predetermined path. The thin leather or imitation leather outer cover is glued or otherwise affixed directly onto the outer surface of the housing cover. The leather or imitation leather outer cover has a generally uniform thickness devoid of tear seams. The thin leather or imitation outer cover has a thickness of less than 1.0 mm, preferably 0.6 mm. The outer cover is constructed from three separate pieces stitched together with threads longitudinally along a curved arc.

6. 发明授权

US10081330B2 Seat belt buckle presenter assembly 有权
公开(公告)号：US10081330B2
公开(公告)日：2018-09-25
申请号：US14650624
申请日：2013-12-10
申请人： Key Safety Systems, Inc.
发明人： David R. Arnold , Rudi Grzic
IPC分类号： B60R22/20 , B60R22/06 , B60N2/68 , B60R22/03 , B60R22/26 , B60R22/18
CPC分类号： B60R22/06 , B60N2/688 , B60R22/03 , B60R22/201 , B60R22/203 , B60R22/26 , B60R2022/1806 , B60R2022/207 , B60R2022/208
摘要： A seat belt buckle presenter assembly (10) has a guide track (40) and a buckle presenter assembly (20). The guide track (40) is anchored to a vehicle seat frame at a first end and a second end. The buckle presenter assembly (10) is secured to and mounted onto the guide track (40) and is movable along the guide track (40) from a stowed position at the first end to an extended position toward the second end. Preferably, the guide track (40) is inclined having the first end of the guide track (40) fixed lower than the second end.

7. 发明申请

US20180112734A1 ACTIVE SYSTEM FOR DAMPING MOTION OF A STEERING WHEEL 审中-公开
公开(公告)号：US20180112734A1
公开(公告)日：2018-04-26
申请号：US15560512
申请日：2016-03-23
申请人： KEY SAFETY SYSTEMS, INC.
发明人： Byron SPENCER , Michael JENDROWSKI
IPC分类号： F16F7/10 , B62D1/04 , B62D7/22
摘要： A system 300 for controlling vibratory motion in a vehicle steering wheel 20 prone to oscillate in a given direction due to extraneous inputs at one or more frequencies. The system 300 has a steering wheel 20 of the type exhibiting a vibratory motion along a defined axis at one or more frequencies, at least one sensor for sensing the acceleration of the steering wheel 20 along the defined axis and an active control mechanism responsive to the output of the at least one sensor. The sensor is an accelerometer having a movable first mass 70 and a solenoid coil 56 which when activated moves the mass 70 in a direction opposite to the motion of the steering wheel 20 and at the frequency of motion of the steering wheel 20.

8. 发明授权

US09782309B2 Personal mobility vehicle restraint 有权
公开(公告)号：US09782309B2
公开(公告)日：2017-10-10
申请号：US14571816
申请日：2014-12-16
申请人： Key Safety Systems, Inc.
发明人： John Bell , Robert Byers
IPC分类号： B60P7/08 , A61G3/08 , B60P3/079 , A61G5/10
CPC分类号： A61G3/0808 , A61G5/1029 , B60P3/079
摘要： A safety restraint adapted for securing a personal mobility vehicle in a transport vehicle, against movement in a direction opposite to the direction of normal motion of the transport vehicle, the safety restraint comprising: a retractor comprising a spool on which an elongate piece of material is wound; the elongate material being configured to be attached at one end to the personal mobility vehicle; a slider bar adapted to be fixed to the transport vehicle; and wherein the retractor is mounted on the slider bar, in a manner which allows the retractor to slide in the direction of normal motion of the transport vehicle, and prevents the retractor moving in the opposite direction on the slider bar.

9. 发明授权

US09776591B1 Actuator subassembly 有权
公开(公告)号：US09776591B1
公开(公告)日：2017-10-03
申请号：US15098587
申请日：2016-04-14
申请人： Key Safety Systems, Inc.
发明人： Dong Sik Jeong , Chang-Hwan Ju , Bryan Thomas , Ho-Won Lee , K. S. Lee , Jae-Ik Hwang
IPC分类号： B60R21/216 , B60R21/264 , B60R21/26
CPC分类号： B60R21/2338 , B60R21/217 , B60R2021/23384 , B60R2021/23388
摘要： The invention relates to an actuator subassembly for a vehicle safety system having a pin release actuator unit and a cradle bracket for holding the actuator unit and attaching to an airbag module. Further the invention relates to an airbag module with said actuator subassembly and a method of mounting a releasable tether on an airbag module by means of said actuator subassembly.

10. 发明申请

US20160229372A1 Inflator with Flow Wash Strainer 有权
标题翻译：带流动过滤器的充气器
公开(公告)号：US20160229372A1
公开(公告)日：2016-08-11
申请号：US15022700
申请日：2014-09-17
申请人： KEY SAFETY SYSTEMS INC.
发明人： Byron Spencer
IPC分类号： B60R21/264
CPC分类号： B60R21/264 , B60R2021/26011
摘要： An airbag inflator (10) has an inflator housing (20) with an internal chamber (11); a pyrotechnic gas generant (8) stored in the internal chamber inside the housing (20) for generating inflation gases upon ignition; a strainer (50) with openings through which the inflation gases pass prior to inflating the airbag; a primary nozzle wall (40) positioned between the strainer and the gas generator; a plenum chamber (12) between the primary nozzle wall (40) and the strainer (50). The primary nozzle wall (40) has a plurality of nozzles (40a, 40b) with nozzle openings (42, 44) oriented radially about the wall which directs gas flow tangentially spiraling laterally onto the strainer while preventing the inflation gas from flowing radially. The tangentially flowing gases impinge an internal face of the strainer laterally causing gas generant particles to recirculate and burn internally and residual debris of a size greater than the openings of the strainer (50) to be swept and settle in the plenum chamber (12) of the housing.
摘要翻译：气囊充气机（10）具有带有内室（11）的充气机壳体（20）。存储在所述壳体（20）内部的内部腔室中的用于在点燃时产生充气气体的烟火气体发生器（8）具有开口的过滤器（50），在使气囊膨胀之前膨胀气体穿过该过滤器; 位于过滤器和气体发生器之间的主喷嘴壁（40）; 在主喷嘴壁（40）和过滤器（50）之间的增压室（12）。主喷嘴壁（40）具有多个喷嘴（40a，40b），其中喷嘴开口（42,44）围绕壁径向定向，其将气流横向切向地卷绕到过滤器上，同时防止膨胀气体径向流动。切向流动的气体横向冲击过滤器的内表面，导致气体发生剂颗粒在内部再循环和燃烧，并且尺寸大于过滤器（50）的开口的残余碎屑将被扫掠并沉降在压力室（12）的增压室住房。

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