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1. 发明授权

US4685589A Composite pressure vessel including a fluid port directly through the composite side wall structure 失效
标题翻译：复合压力容器包括直接通过复合侧壁结构的流体端口
公开(公告)号：US4685589A
公开(公告)日：1987-08-11
申请号：US845841
申请日：1986-03-28
申请人： Terry L. Benton
发明人： Terry L. Benton
IPC分类号： F16L41/08 , F16L9/00
CPC分类号： F16L41/082
摘要： A composite pressure vessel including a fluid port directly through the composite side wall structure formed by internally locating a porting fitting in the side wall structure and then inserting a liner member in the interior of the side wall structure. When thus assembled, a void space is provided between a flange portion on the radial inner end of the porting fitting and the liner member which is completely filled with a sealant. Then a porting hole is drilled through the sealant and liner member from the exterior fitting end. A nut may be threaded onto an exteriorly protruding end portion of the porting fitting and torqued to preload the porting fitting against the composite side wall structure. Also, composite material reinforcement may be applied locally around the protruding end portion (and nut).
摘要翻译：一种复合压力容器，包括直接通过复合侧壁结构的流体端口，所述流体端口通过在侧壁结构中内部定位移动配件，然后将衬垫构件插入侧壁结构的内部而形成。当这样组装时，在移动配件的径向内端上的凸缘部分和完全填充有密封剂的衬套构件之间设置空隙。然后从外部配件端穿过密封剂和衬套构件钻出一个孔口。螺母可以被螺纹连接到移动配件的外部突出端部并且被扭转以将移动配件预紧在复合侧壁结构上。此外，复合材料增强可以局部地围绕突出端部分（和螺母）施加。

2. 发明授权

US4777869A Fluid actuator including a composite piston rod 失效
标题翻译：流体致动器包括复合活塞杆
公开(公告)号：US4777869A
公开(公告)日：1988-10-18
申请号：US845844
申请日：1986-03-28
申请人： William Dirkin , James N. Tootle , Duane Douglass , Terry L. Benton
发明人： William Dirkin , James N. Tootle , Duane Douglass , Terry L. Benton
IPC分类号： F15B15/14 , F16J1/12 , F16J7/00 , F16J9/00
CPC分类号： F16J1/12 , F15B15/1457 , F16J7/00 , F05C2203/0882 , F15B2215/305 , Y10T29/49229 , Y10T29/49249
摘要： Fluid actuator includes a piston rod comprised of a wound filamentary composite structure to provide an extremely light weight, relatively low cost, envelope efficient design. Attached to the piston rod are one or more non-integral piston heads which are preloaded against one or more ramp surfaces on the exterior of said piston rod. A pair of oppositely facing ramp surfaces may be formed on the piston rod by interspersing filler means between the piston rod fiber layers. Another ramp area may be formed by providing an external groove in the piston rod which is engaged by longitudinally split support shoes that provide an attachment surface for a detachable piston head. An internal ramp may also be provided on the inner diameter of the piston rod adjacent the axial outer end thereof for mating engagement by a conically ramped exterior surface on an internal metal stud used to attach a rod end assembly to the axial outer end of the piston rod. The internal ramp may be formed by radially displacing the layers of piston rod fibers radially inward by interspersing circumferential fiber windings therebetween.
摘要翻译：流体致动器包括由缠绕的丝状复合结构组成的活塞杆，以提供非常轻的，相对低成本的包络效率设计。连接到活塞杆上的是一个或多个非整体的活塞头，其被预先装载在所述活塞杆的外部上的一个或多个斜面上。一对相对的斜面可以通过在填料装置之间穿过活塞杆纤维层而形成在活塞杆上。可以通过在活塞杆中设置外部凹槽来形成另一个斜坡区域，所述外部凹槽由纵向分开的支撑鞋接合，所述纵向分开的支撑鞋提供用于可拆卸活塞头的附接表面。还可以在活塞杆的轴向外端的内径上设置内部斜坡，用于通过用于将杆端组件附接到活塞的轴向外端的内部金属螺柱上的锥形斜坡的外表面进行配合接合竿。内部斜坡可以通过在其之间散布圆周纤维线径来径向向内径向移动活塞杆纤维层而形成。

3. 发明授权

US4872370A Piston rod assembly including preloaded piston head and composite rod 失效
标题翻译：活塞杆组件，包括预载活塞头和复合杆
公开(公告)号：US4872370A
公开(公告)日：1989-10-10
申请号：US34841
申请日：1987-04-06
申请人： Terry L. Benton , John H. Matthews
发明人： Terry L. Benton , John H. Matthews
IPC分类号： F16J1/12
CPC分类号： F16J1/12 , F05C2203/0882 , Y10T403/478 , Y10T403/7037 , Y10T74/2162
摘要： Piston rod assembly includes a composite piston rod having an entrapment ridge along the length thereof, and a non-integral metallic piston head having two separate piston head sections which are welded together in preloaded engagement against opposite sides of the entrapment ridge. The entrapment ridge has oppositely facing external tapered ramp surfaces which are engaged by correspondingly tapered internal ramp surfaces on the respective piston head sections. When the piston head sections are initially brought into engagement with opposite sides of the entrapment ridge, there is a slight gap between the inner faces on the piston head sections which determines the amount of preload force that must be applied to the piston head sections to eliminate the gap and bring the inner faces into substantial mating engagement with each other for welding.
摘要翻译：活塞杆组件包括复合活塞杆，其具有沿着其长度的夹带脊，以及具有两个单独的活塞头部分的非整体金属活塞头，其以与所述截留脊的相对侧预先接合的方式被焊接在一起。捕获脊具有相对的外部锥形斜面，其在相应的活塞头部分上相应地锥形的内部斜面接合。当活塞头部分最初与捕获脊的相对侧接合时，活塞头部分上的内表面之间存在轻微的间隙，其确定必须施加到活塞头部分以消除的预加载力的量间隙并使内表面彼此大量配合接合以进行焊接。

4. 发明授权

US4773282A Piston rod assembly including an injection bonded piston head and fabrication method 失效
标题翻译：活塞杆总成包括注射活塞头和制造方法
公开(公告)号：US4773282A
公开(公告)日：1988-09-27
申请号：US34770
申请日：1987-04-06
申请人： Terry L. Benton , William Dirkin , Charles E. Lund
发明人： Terry L. Benton , William Dirkin , Charles E. Lund
IPC分类号： F16J1/12 , F15B15/14 , F16J1/14 , F16J7/00 , G05G1/00 , B25G3/34
CPC分类号： F16J1/14 , F16J7/00 , F05C2203/0882 , Y10T403/472 , Y10T74/2142
摘要： Piston rod assembly includes a piston head and rod which are formed separately and subsequently jointed together by injecting adhesive through a porting passage in the piston head into an annular space formed by an internal groove in the piston head and an external surface of the rod to provide a bonded joint therebetween. The piston head includes a radially enlarged center dam portion and a pair of reduced diameter end portions extending coaxially from opposite sides of the center dam portion. The internal groove extends axially beyond opposite sides of the center dam portion for a substantial portion of the length of the reduced diameter end portions. The reduced diameter end portions are externally tapered radially inwardly from opposite sides of the enlarged center dam portion toward opposite ends of the reduced diameter end portions to provide a gradual build-up of stiffness in the piston head from the opposite ends of the bonded joint toward the middle. Also, integral rod sleeve portions extend from opposite ends of the reduced diameter end portions over a substantial portion of the length of the rod to provide a barrier around the rod impermeable to hydraulic fluid.
摘要翻译：活塞杆组件包括活塞头和杆，它们分别形成并且随后通过将粘合剂通过活塞头中的移动通道注入由活塞头中的内部沟槽和杆的外表面形成的环形空间中而接合在一起，以提供它们之间的接合接头。活塞头包括径向扩大的中心坝部分和从中心坝部分的相对侧同轴延伸的一对缩径的端部部分。内凹槽在直径较小的端部的长度的大部分上轴向地延伸超过中心阻挡部分的相对侧。缩小的直径端部从扩大的中心坝部的相对侧径向向内径向向内径向向内延伸，朝向缩径直径端部的相对端，从而从接合接头的相对端向活塞头逐渐积聚起刚度中间。此外，一体式杆套筒部分从直径较小的端部的相对端部延伸到棒的长度的大部分上，以在液压流体不可渗透的杆周围提供屏障。

5. 发明授权

US4802404A Composite cylinder assembly with removable liner assembly 失效
标题翻译：具有可拆卸衬套组件的复合气缸组件
公开(公告)号：US4802404A
公开(公告)日：1989-02-07
申请号：US34858
申请日：1987-04-06
申请人： William Dirkin , Fred Peters , Terry L. Benton
发明人： William Dirkin , Fred Peters , Terry L. Benton
IPC分类号： F15B15/14 , F16J10/02 , F16J10/04
CPC分类号： F15B15/1438 , F15B15/1428 , F16J10/02 , F05C2203/0882
摘要： Composite cylinder assembly includes a removable liner assembly consisting of a liner member having circumferential hoop stress windings wrapped thereabout. The ends of the liner assembly freely float on cylindrical end portions on the inner ends of end glands at opposite ends of the cylinder for sliding sealed engagement with ring seals contained in external grooves in such cylindrical end portions. Surrounding the removable liner assembly in radially spaced relation therefrom is a composite outer wall portion having opposite ends threadedly connected to the end glands radially outwardly of the removable liner assembly, whereby disconnecting the ends of the outer wall portion from the end glands will permit removal of the liner assembly as well as the liner seals and outer wall portion for refurbishment and/or replacement as desired.
摘要翻译：复合气缸组件包括可拆卸的衬套组件，其由具有围绕其周围的环向应力绕组的衬套构件组成。衬套组件的端部自由地浮动在气缸的相对端部处的端部压盖的内端的圆柱形端部上，用于与容纳在这种圆柱形端部中的外部凹槽中的环形密封件滑动密封接合。围绕可移除的衬套组件以与其径向间隔开的关系围绕着复合外壁部分，其具有相对端部螺纹地连接到可移除衬套组件的径向外侧的端部压盖，从而将外壁部分的端部与端部压盖断开将允许移除衬套组件以及用于根据需要进行翻新和/或更换的衬套密封件和外壁部分。

6. 发明授权

US4697499A Dual tandem composite cylinder assembly 失效
标题翻译：双串联复合气缸总成
公开(公告)号：US4697499A
公开(公告)日：1987-10-06
申请号：US642539
申请日：1984-08-20
申请人： William Dirkin , Duane Douglass , James N. Tootle , Terry L. Benton
发明人： William Dirkin , Duane Douglass , James N. Tootle , Terry L. Benton
IPC分类号： F15B15/14 , B29C63/00 , F15B11/036 , F15B15/08 , F16C7/00 , F01B7/04
CPC分类号： F16C7/026 , B29C63/0021 , F15B11/0365 , F15B2215/305
摘要： Dual tandem composite cylinder assembly includes a cylinder having circumferential or hoop stress windings surrounding a pair of hydraulic chambers in series to react the circumferential loads and prevent diametrical expansion of the hydraulic chambers. Longitudinal tension windings extend over substantially the entire length of the cylinder outwardly of the circumferential windings to react the axial loads which the cylinder must contain. Compressive cylinder composite windings are also provided for carrying compressive loads generated within the cylinder. The hydraulic chambers are desirably lined with removable liner members to facilitate changing of seals and refurbishment of the cylinder.
摘要翻译：双串联复合气缸组件包括具有围绕一对液压室的圆周或环向应力绕组的气缸，其串联以反应圆周载荷并防止液压室的直径膨胀。纵向张力绕组在圆周绕组的基本上整个长度上延伸到圆周绕组外部，以使气缸必须容纳的轴向载荷反应。还提供压缩气缸复合绕组以承载气缸内产生的压缩载荷。液压室理想地衬有可拆卸的衬套构件，以便于密封件的更换和气缸的翻新。

7. 发明授权

US4685384A Fluid actuator including composite cylinder assembly 失效
标题翻译：流体致动器包括复合气缸组件
公开(公告)号：US4685384A
公开(公告)日：1987-08-11
申请号：US834501
申请日：1986-02-28
申请人： William Dirkin , Duane Douglass , James N. Tootle , Terry L. Benton
发明人： William Dirkin , Duane Douglass , James N. Tootle , Terry L. Benton
IPC分类号： B29C63/00 , F15B15/14
CPC分类号： B29C63/0021 , F15B15/1428 , F15B15/1438 , F05C2203/0882 , F15B2215/305
摘要： Fluid actuator includes a composite cylinder having circumferential hoop stress windings wrapped about a liner member forming the piston chamber wall, and longitudinal tension windings extending from the outboard end of the cylinder along one side thereof and around the inboard end of the cylinder to the other side and back to the outboard end where they are secured to the cylinder. A compression column of composite material may be provided between a cylinder end wall and a permanent structure mount at the inboard end of the cylinder to extend the length of the cylinder to accommodate a tail stock on the piston of a pressure balanced actuator.
摘要翻译：流体致动器包括复合圆筒，其具有围绕形成活塞室壁的衬套构件缠绕的周向环向应力绕组，以及纵向张力绕组，其从气缸的外侧沿着其一侧延伸并且围绕缸的内侧延伸到另一侧并返回到它们被固定到气缸的外侧。复合材料的压缩柱可以设置在气缸端壁和在气缸的内侧端部处的永久性结构安装件之间，以延伸气缸的长度以容纳压力平衡致动器的活塞上的尾座。

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