-
公开(公告)号：US11046030B2
公开(公告)日：2021-06-29
申请号：US16501149
申请日：2019-02-25
摘要： Marine vessels, including combatant (naval) vessels are produced inexpensively without requiring the use of as many skilled personnel as is conventional. The vessel produced has a high strength metal truss structure (both above and below the water line) capable of carrying major hull loads. A number of curved or doubly curved composite (e. g. GRP) panels produced by vacuum assisted resin transfer molding are fastened by bolts, marine adhesives, and/or rivets to the below water line portions of the truss structure where necessary to handle slamming loads and to reduce water resistance and wake. Substantially flat composite pultruded panels are fastened to the truss structure both above the water line, and below the water line where the resistance to slamming loads and reduction of water resistance and wake are not critical. Necessary equipment is installed within the open truss volume before the above-water-line panels are fully installed.
-
公开(公告)号：US07300893B2
公开(公告)日：2007-11-27
申请号：US10864317
申请日：2004-06-10
CPC分类号： B32B25/04 , B32B3/04 , B32B15/06 , B32B2270/00 , B32B2309/12 , B32B2375/00 , B32B2419/00 , B32B2571/02 , B32B2605/00 , F41H5/0492 , Y10S428/911 , Y10T428/2982 , Y10T428/2991 , Y10T428/2996 , Y10T428/2998 , Y10T442/2615 , Y10T442/2623
摘要： Protection against blast and ballistic damage is improved by encapsulating or sandwiching rigid inclusions (for example, tiles) or a rigid plate by a high-strain rate hardening elastomer. Typical high-strain rate hardening elastomers include polyurea and polyurethane. If desired, the inclusion or plate may be wrapped in a cloth and/or fabric before encapsulation/sandwiching. The armor may be used independently of a substrate or may be attached by any means to a substrate that it is intended to protect.
摘要翻译： 通过高应变速率硬化弹性体包裹或夹住刚性夹杂物（例如瓷砖）或刚性板，可以改善防止爆炸和弹道破坏的防护。 典型的高应变速率硬化弹性体包括聚脲和聚氨酯。 如果需要，在包封/夹层之前，夹杂物或板可以包裹在布和/或织物中。 该装甲可以独立于基底使用，或者可以通过任何方式附着到其旨在保护的基底上。
-
公开(公告)号：US06386131B1
公开(公告)日：2002-05-14
申请号：US09649140
申请日：2000-08-28
IPC分类号： B63B300
CPC分类号： B63B3/36 , B63B3/00 , B63B3/20 , B63B5/24 , B63B2005/245 , B63B2231/06 , B63B2231/42 , B63B2231/52
摘要： A hybrid ship hull which includes three parts and whose stem and bow parts are made of composite materials while the mid-section is made of hybrid steel framing with a composite skin or of advanced double-steel hull or of conventional steel hull construction.
摘要翻译： 混合船体包括三个部分，其杆和弓部分由复合材料制成，而中间部分由具有复合材料的复合钢框架或先进的双钢船体或常规钢船体结构制成。
-
公开(公告)号：US20200269530A1
公开(公告)日：2020-08-27
申请号：US16501149
申请日：2019-02-25
摘要： Marine vessels, including combatant (naval) vessels are produced inexpensively without requiring the use of as many skilled personnel as is conventional. The vessel produced has a high strength metal truss structure (both above and below the water line) capable of carrying major hull loads. A number of curved or doubly curved composite (e. g. GRP) panels produced by vacuum assisted resin transfer molding are fastened by bolts, marine adhesives, and/or rivets to the below water line portions of the truss structure where necessary to handle slamming loads and to reduce water resistance and wake. Substantially flat composite pultruded panels are fastened to the truss structure both above the water line, and below the water line where the resistance to slamming loads and reduction of water resistance and wake are not critical. Necessary equipment is installed within the open truss volume before the above-water-line panels are fully installed.
-
公开(公告)号：US07114764B1
公开(公告)日：2006-10-03
申请号：US10829616
申请日：2004-04-22
申请人： Roshdy George S. Barsoum , Rodney O. Peterson , David P. Owen , Wayne C. Jones , David E. Johnson
发明人： Roshdy George S. Barsoum , Rodney O. Peterson , David P. Owen , Wayne C. Jones , David E. Johnson
CPC分类号： B60R19/00 , B60R2021/0013 , F41H7/042
摘要： Many military land vehicles are not designed to withstand extreme forces concomitant exploding mines. A vehicle's capacity to protect its occupants is inventively enhanced by structurally augmenting the vehicle, in lower structural portions closely related to the vehicle's cabin, with both elastomeric and rigid (non-elastomeric) materials. An elastomeric layer and a rigid layer (typically embodied as a metal or composite sheet or plate) are added to the vehicle in each of seven locations, viz., the four wheel wells (left-front, right-front, left-rear, right-rear), the two floorboards (left and right), and the intervening underside area. At each wheel well and floorboard location, the elastomer is sandwiched between the vehicle's existing rigid structure and the rigid member so as to form a tri-layer material system. At the intervening underside location, an elastomer-coated rigid member is attached with the elastomer face-down. The seven material systems are energy-dissipative and impact-deflective both locally and globally.
摘要翻译： 许多陆上陆战车辆的设计并不是为了承受极大的爆炸地雷。 通过在弹性体和刚性（非弹性体）材料两者的结构上增强车辆，与车辆车厢紧密相关的下部结构部分，车辆的保护其乘客的能力得到显着增强。 在七个位置中的每一个中，向车辆中添加弹性体层和刚性层（通常被实施为金属或复合片材或板），即四个车轮孔（左前，右前，左后， 右后方），两个地板（左右）和中间区域。 在每个车轮井和地板位置，弹性体夹在车辆现有的刚性结构和刚性构件之间，以形成三层材料系统。 在中间位置处，弹性体涂覆的刚性构件以弹性体面朝下地附接。 这七种材料系统在本地和全球都是耗能和冲击偏转。
-
公开(公告)号：US07794808B2
公开(公告)日：2010-09-14
申请号：US11443845
申请日：2006-05-22
CPC分类号： B32B3/10 , B29C70/70 , B29K2995/0089 , B32B27/40 , B32B27/42 , B32B2260/046 , B32B2375/00 , B32B2571/02 , F41H5/0428 , F41H5/0492 , Y10S428/911 , Y10S428/912 , Y10T428/1352 , Y10T428/1386 , Y10T428/139 , Y10T442/20 , Y10T442/2615 , Y10T442/2623
摘要： A typical inventive embodiment describes a tubular shape and comprises a rigid outer layer, an elastomeric middle layer and a rigid inner layer. The elastomeric material is a strain-rate-sensitive polymer (e.g., polyurethane or polyurea) having a Young's modulus of approximately 700-1000 psi at 100% strain, and strong strain-rate-sensitivity in approximately the 103/second-106/second range. By the time that the projectile reaches the rigid inner layer, a projectile that impacts the three-layer system (commencing at the rigid outer layer) is structurally and kinetically diminished in its destructiveness by the rigid outer layer together with the elastomeric middle layer. Furthermore, the elastomeric middle layer becomes more rigid during a brief period in which it absorbs energy from the projectile, then again becomes elastic in a manner formative of a membrane covering the rigid inner layer. The elastomeric membrane tempers leakage if rupturing of the rigid inner layer has occurred.
摘要翻译： 典型的发明实施例描述了管状形状并且包括刚性外层，弹性体中间层和刚性内层。 弹性体材料是在100％应变下具有约700-1000psi的杨氏模量的应变速率敏感聚合物（例如，聚氨酯或聚脲），在大约103 /秒-106秒的强应变速率敏感性 范围。 当弹丸到达刚性内层时，撞击三层系统的弹丸（从刚性外层开始）在刚性外层与弹性体中间层的破坏性方面在结构上和动力学上都会减弱。 此外，弹性体中间层在短时间内变得更刚性，其中它从抛射体吸收能量，然后以覆盖刚性内层的膜的形式再次变得弹性。 刚性内层发生破裂时，弹性体膜会发生泄漏。
-
公开(公告)号：US06941888B2
公开(公告)日：2005-09-13
申请号：US10735747
申请日：2003-12-16
摘要： A marine vessel which includes a bow section, a stern section and a mid-section, wherein the bow and stern sections are of different hull construction from that of the mid-section which has a curved outer shape; the skin of the hull of the bow and stern sections are preferably made of hybrid composites while the port and starboard sides of the mid-section are of hybrid composites supported on the inside thereof by a light framing to transmit pressure loads; the mid-section further includes an inner section that may be of box beam construction or longitudinal bulkhead construction.
摘要翻译： 包括弓形部分，船尾部分和中部的船舶，其中船首和船尾段具有与具有弯曲外形的中段的船体结构不同的船体结构; 弓和船尾部分的船体的皮肤优选由混合复合材料制成，而中间部分的端口和右舷是通过光框架支撑在其内部的混合复合材料以传递压力载荷; 中间部分还包括可以是箱梁结构或纵向隔板结构的内部部分。
-
-
-
-
-
-
搜索结果
7 条记录 (耗时 0.013 秒)
