专利快速检索-快速检索全球专利，免费商用专利数据库-IPRDB

1. 发明申请

US20090020644A1 CONTRA-BEVEL DRIVEN CONTROL SURFACE 有权
标题翻译：对比度控制表面
公开(公告)号：US20090020644A1
公开(公告)日：2009-01-22
申请号：US11534657
申请日：2006-09-24
申请人： Kendall G. Young , Joseph A. Simon , Robert S. Cascella , Kevin D. Edge
发明人： Kendall G. Young , Joseph A. Simon , Robert S. Cascella , Kevin D. Edge
IPC分类号： B64C9/02
CPC分类号： B64C9/02 , B64C9/16 , B64C9/22 , Y02T50/32
摘要： A contra-bevel driven control mechanism repositions a control surface in a fluid environment such as an aerodynamic or hydrodynamic environment. This involves mechanically coupling an airfoil and a control surface. The control surface may pivot about a spanwise axis between upwardly deflected and downwardly deflected positions. A forward beveled rotor mounted to the airfoil and an aft beveled rotor mounted to the control surface counter rotate. The forward beveled rotor rotates about a forward chordwise axis within the airfoil while the aft beveled rotor rotates about an aft chordwise axis within the control surface. The angular rotation between the forward beveled rotor and the aft beveled rotor deflects the aft beveled rotor and the aft chordwise axis within the control surface. Additionally, this method allows the control surface to be deflected with maximum mechanical advantage when the control surface is fully deflected
摘要翻译：反斜面驱动控制机构在诸如空气动力学或流体动力学环境的流体环境中重新定位控制表面。这涉及机翼连接翼型件和控制面。控制表面可以围绕向上偏转和向下偏转的位置之间的翼展方向轴线枢转。安装到翼型件的前斜面转子和安装到控制表面反转器的后倾斜转子。前斜面转子围绕机翼中的向前弦线轴线旋转，而后倾斜转子围绕控制表面内的向后轴线旋转。前斜面转子和后倾斜转子之间的角度旋转使后倾斜转子和后弦轴线在控制表面内偏转。此外，当控制表面完全偏转时，该方法允许控制表面以最大的机械优点被偏转

2. 发明授权

US5320580A Lightweight drive shaft 失效
标题翻译：轻型驱动轴
公开(公告)号：US5320580A
公开(公告)日：1994-06-14
申请号：US13155
申请日：1993-02-01
申请人： Joseph A. Simon
发明人： Joseph A. Simon
IPC分类号： B21C23/08 , B21C23/14 , B21C25/08 , B21K1/06 , B21K1/10 , B21K1/76 , F16C3/02 , F16C3/00
CPC分类号： F16C3/02 , B21C23/14 , B21K1/06 , B21K1/10
摘要： A lightweight drive shaft, such as for use as an automotive vehicle engine drive shaft for transmitting engine power, has an elongated extruded tube of uniform external diameter. The tube is formed with a center section and integral opposite end sections which are extruded integrally so as to have similar metallurgical structures. The center section is longer than the end sections. The center section has a thin wall and the end sections each have thick walls of the same thickness, with the thin walls being roughly less than half or about one half the thickness of the thick walls. Also, a coupling formation is formed on the exterior of the thick wall in sections to connect the shaft to a power supply and power take off within a power transmission system.
摘要翻译：诸如用作传递发动机动力的机动车辆发动机驱动轴的轻型驱动轴具有均匀外径的细长挤压管。管形成有中心部分和整体相对的端部部分，其整体挤出以具有类似的冶金结构。中心部分比端部长。中心部分具有薄壁，端部各自具有相同厚度的厚壁，薄壁大约小于厚壁厚度的一半或约一半。此外，在厚壁的外部上形成连接结构，以将轴连接到动力传递系统中的电源和动力输出。

3. 发明授权

US4991421A Method for extruding an elongated, lightweight rack 失效
标题翻译：挤出细长的轻质机架的方法
公开(公告)号：US4991421A
公开(公告)日：1991-02-12
申请号：US490286
申请日：1990-03-08
申请人： Joseph A. Simon
发明人： Joseph A. Simon
IPC分类号： B21C23/08 , B21C23/14 , B21C25/08 , B21K1/76 , B23P15/14 , B62D3/12 , F16H19/04
CPC分类号： B23P15/14 , B21C23/14 , B21K1/767 , B21K1/768 , B62D3/126 , Y10T29/49476 , Y10T29/49478
摘要： An elongated, rod-like rack for use in an automotive-type steering gear assembly and like mechanisms, is formed of an elongated extruded tube divided lengthwise into a substantially solid rack portion and a substantially hollow, link portion. Transversely extending teeth are broached on the rack portion for engagement with a drive pinion and the like for transmitting power through the rack. The rack is formed by positioning a tubular blank within an open ended extrusion die having an extrusion throat and partially pushing the tubular blank through the throat for extruding the material longitudinally and collapsing radially inwardly top form a substantially solid, elongated rack portion. Then, extrusion is continued with a punch having a mandrel arranged within the blank and within the die throat for extruding a thin wall length, forming the hollow, integral link part of the rack. The trailing end may be terminated in an inwardly extending, thick wall portion suitable for forming threads thereon. The elongated rack part has a fine, axially extending opening along its length resulting from a space left when the material is inwardly collapsed in the die throat for providing a communication passageway.

4. 发明授权

US4301672A Process for forming semi-float axle tubes and the like 失效
公开(公告)号：US4301672A
公开(公告)日：1981-11-24
申请号：US87742
申请日：1979-10-24
申请人： Joseph A. Simon
发明人： Joseph A. Simon
IPC分类号： B21C23/14 , B21C37/16 , B21K1/06 , B21K1/26
CPC分类号： B21C25/08 , B21C23/14 , B21C37/16 , B21K1/06 , B21K1/26
摘要： A process for cold forming semi-float axle tubes and similar types of metal tubes which includes arranging a short, tubular blank within an open ended die having an extrusion die throat, and pushing the blank through the die throat with a punch. The punch is provided with a ram portion, for applying pressure to the blank for moving it axially, and also an extension formed in several sections of successively smaller diameter which act as mandrels for sizing the tube interior walls. As the punch pushes the tube axially through the throat, initially a middle size extension is arranged within the throat to extrude a thickened leading edge portion on the blank. Further movement of the die results in a larger extension section traveling through the throat for extruding a thin wall tubular section of considerable length, leaving a small unextruded portion of the blank still within the die. At that point, the punch is removed and a second blank is inserted within the die. The punch is repositioned and presses the second blank against the unextruded portion of the first blank for continuing the extrusion thereof. Because of the spacing provided by the second blank, a smaller, end extension section is positioned within the throat for a short time for extruding a substantially enlarged inwardly extending ring portion on the partially extruded blank, followed by a thickened trailing end portion formed by the middle sized extension traveling through the die throat. While the trailing end thickened portion of the blank is formed, simultaneously the lead thickened end portion of the second blank is also formed. The cycle is repeated with successive blanks. The inwardly thickened lead end portion of each extruded tube is flared or flowed outwardly later, to form a generally bell-like enlarged end portion which is integral with the remainder of the tube, and of a wall thickness corresponding to the thickness of the trailing end thickened portion.

5. 发明授权

US4002286A Method of manufacturing a steering knuckle and spindle 失效
标题翻译：制造转向节和主轴的方法
公开(公告)号：US4002286A
公开(公告)日：1977-01-11
申请号：US628356
申请日：1975-11-03
申请人： Joseph A. Simon
发明人： Joseph A. Simon
IPC分类号： B23P13/00 , B62D7/18 , B23K31/00
CPC分类号： B62D7/18 , B23P13/00
摘要： An improved method for manufacturing a steering knuckle and spindle unit for a heavy duty vehicle, such as a truck, including forming the spindle, separately forming the knuckle, and finally welding the knuckle and spindle together to form an integral unit. The spindle is a hollow elongated metal tube preferably cold formed. The knuckle is formed by forging and a bore is machined or pierced in the knuckle to be aligned with the hollow portion of the spindle. The knuckle and spindle are then welded together such as by spin or inertia or electron beam welding to form an integral unit.
摘要翻译：一种用于制造用于诸如卡车的重型车辆的转向节和主轴单元的改进方法，包括形成主轴，分别形成转向节，并且最终将转向节和主轴焊接在一起以形成一体的单元。主轴是优选冷成形的中空细长金属管。转向节通过锻造形成，并且在转向节中加工或刺穿孔以与主轴的中空部分对准。然后将转向节和主轴焊接在一起，例如通过旋转或惯性或电子束焊接形成整体单元。

6. 发明授权

US5241848A Light weight drive shaft 失效
标题翻译：轻型驱动轴
公开(公告)号：US5241848A
公开(公告)日：1993-09-07
申请号：US824049
申请日：1992-01-23
申请人： Joseph A. Simon
发明人： Joseph A. Simon
IPC分类号： B21C23/14 , B21K1/06 , B21K1/10 , B21K1/76 , F16C3/02
CPC分类号： B21C25/08 , B21C23/14 , B21K1/06 , B21K1/10 , B21K1/767 , B21K1/768 , F16C3/02
摘要： An elongated, rod-like rack for use in an automotive-type steering gear assembly and like mechanisms, is formed of an elongated extruded tube divided lengthwise into a substantially solid rack portion and a substantially hollow, link portion. Transversely extending teeth are broached on the rack portion for engagement with a drive pinion means and the like for transmitting power through the rack. The rack is formed by positioning a tubular blank within an open ended extrusion die having an extrusion throat and pushing the tubular blank through the throat for extruding the material longitudinally and collapsing radially inwardly to form a substantially solid, elongated rack portion continuing the pushing the blank with the mandrel within the die throat to extrude a thin wall length, which forms the hollow, integral link part of the rack. The trailing end may be terminated in an inwardly extending, thick wall portion suitable for forming threads thereon.
摘要翻译：用于汽车式舵机组件和类似机构的细长的杆状齿条由细长的挤压管形成，该细长的挤压管被纵向地分成基本上实心的齿条部分和基本中空的连杆部分。横向延伸的齿被拉出在齿条部分上，用于与用于通过齿条传递动力的驱动小齿轮装置等接合。通过将管状坯料定位在具有挤出喉部的开口挤出模具中并且将管状坯料推过喉部以将其纵向挤出并径向向内折叠以形成基本上固体的细长齿条部分，从而连续推动坯料其中心轴在模具喉部内以挤出薄壁长度，其形成齿条的中空的整体连接部分。后端可以端接在适于在其上形成线的向内延伸的厚壁部分中。

7. 发明授权

US4982592A Method of extruding channeled sleeves 失效
标题翻译：挤压套管的方法
公开(公告)号：US4982592A
公开(公告)日：1991-01-08
申请号：US490281
申请日：1990-03-08
申请人： Joseph A. Simon
发明人： Joseph A. Simon
IPC分类号： B21C23/14 , B21J5/12 , B21K1/20
CPC分类号： B21K1/20 , B21C23/14 , B21J5/12
摘要： A metal tube, such as a valve body sleeve, is cold extruded to form full length and partial length longitudinal channels in its interior wall surface. The channeled tube is formed by extruding a metal, tubular blank, through an open ended die having an extrusion die throat at one end. A punch is inserted in the die and bears against an end of the blank for pushing the blank longitudinally through the die throat. The punch has an extension, having a leading edge section and a trailing edge section that pass through the blank. Longitudinally extending teeth are formed on the two sections, with some of the teeth being continuously longitudinally aligned and others being located only on the trailing section. Initially, the leading section is arranged within the die throat and the leading end portion of the blank is extruded through the die throat, around the extension leading section to form channels therein. Then, the punch trailing section is within the die throat as the punch continuously pushes the blank through the die throat so as to continue the formation of the channels started by the leading sections while simultaneously forming channels in the intermediate portion of the blank. Then, the punch is removed, a new blank is inserted against the first blank, and the punch is replaced for pushing the second blank, and thereby, the first blank through the die throat while the punch leading section is positioned within the die throat so as to continue the formation of full length channels while discontinuing the formation of partial channels within the intermediate portion of the blank.
摘要翻译：诸如阀体套管的金属管被冷挤压以在其内壁表面中形成全长和部分长度的纵向通道。引导管通过在一端具有挤出模头的开口模具挤出金属管状坯料而形成。将冲头插入模具中并且抵靠坯件的端部，以将坯料纵向推入模具喉部。冲头具有延伸部，其具有穿过坯件的前缘部分和后缘部分。在两个部分上形成纵向延伸的齿，其中一些齿连续地纵向对准，而其它齿仅位于尾部。首先，引导部分布置在管芯喉部内，并且坯件的前端部分通过管芯喉部挤出，围绕延伸引导部分在其中形成通道。然后，当冲头连续地推动坯料通过模具喉部时，冲头拖尾部分在模具喉部内，以便继续形成由引导部分开始的通道，同时在坯料的中间部分形成通道。然后，去除冲头，将新的坯件插入第一坯件，并且更换冲头以推动第二坯件，从而使冲头引导部分位于模具喉部内，从而使第一坯料通过模具喉部，从而以便继续形成全长通道，同时中断在坯料的中间部分内形成部分通道。

8. 发明授权

US4487357A Method for forming well drill tubing 失效
标题翻译：用于形成井筒的方法
公开(公告)号：US4487357A
公开(公告)日：1984-12-11
申请号：US381334
申请日：1982-05-24
申请人： Joseph A. Simon
发明人： Joseph A. Simon
IPC分类号： B21C23/08 , B21C23/14 , B21C25/08 , B21C37/16 , B21C25/04 , B21C33/00
CPC分类号： B21C25/08 , B21C23/085 , B21C23/14 , B21C37/16
摘要： Seamless well drill tubes are formed by extruding seamed tube blanks through a die throat by pushing the tube blank through the die throat with a pusher rod having a portion located internally of the tube and die throat. The pusher rod has a narrow lead portion so that as the lead end of the tube length is forced through the die throat, its material flows inwardly to form an inwardly thickened annulus and therefore, the remainder of the pusher rod is located within the die throat and blank so that the blank material flows into the desired wall thickness. Before the tube is completely pushed through the die throat, the pusher rod is removed and the second tube blank is inserted in end to end contact with the trailing end of the first blank. Thereafter, the pusher rod is reinserted into the tube of blanks and advanced so that the force of the pusher rod causes the second tube to push the first tube completely through the die throat while the lead end of the pusher rod is positioned within the die throat so as to form the inwardly thickened end portions on the trailing end of the first blank and the lead end of the second blank. Thereafter, the cycle is completed to successively produce drill tubes having inwardly thickened flange-like ends. These ends may be converted into outwardly extending flanges by forcing a punch into each end to flow the thickened end annulus radially outwardly.
摘要翻译：无缝钻井管是通过挤压接缝管毛坯通过模头喉部而形成的，通过用具有位于管内部和管喉部分的部分的推杆将管坯推过管颈。推杆具有窄的引导部分，使得当管长度的引导端被迫通过模具喉部时，其材料向内流动以形成向内增厚的环形空间，因此推动杆的其余部分位于模具喉部内并且坯料使得坯料流入所需的壁厚。在管被完全推动通过模具喉部之前，推动杆被移除，并且第二管坯被插入与第一坯件的尾端端对端接触。此后，将推杆重新插入坯料管并推进，使得推杆的力使第二管将第一管完全推入管颈，同时推杆的前端位于管芯喉部以便在第一坯料的后端和第二坯料的前端上形成向内增厚的端部。此后，循环完成，以连续生产具有向内增厚的凸缘状端部的钻杆。这些端部可以通过迫使冲头进入每个端部而使加厚的端部环径向向外流动而转换成向外延伸的凸缘。

9. 发明授权

US4435972A Process for forming integral spindle-axle tubes 失效
标题翻译：一体化主轴轴管成型工艺
公开(公告)号：US4435972A
公开(公告)日：1984-03-13
申请号：US393032
申请日：1982-06-28
申请人： Joseph A. Simon
发明人： Joseph A. Simon
IPC分类号： B21C23/14 , B21C25/08 , B21C37/16 , B21K1/06
CPC分类号： B21K1/06 , B21C23/14 , B21C25/08 , B21C37/16 , Y10S72/713
摘要： A process for cold forming integral spindle-axle tubes includes placing a tubular blank within an open ended die having an extrusion die throat, and pushing the blank through the die throat with a punch. The punch is formed with a ram portion that applies pressure to the blank for moving it axially through the throat. The punch also has an extension closely fitted within the blank so that as the punch pushes the tube axially, the blank is extruded between the die throat and the extension to form a thin wall tube. After the blank is partially extruded, the punch is removed and a second blank is inserted. This second blank is then located between the punch ram portion and the trailing end of the first blank so that further movement of the punch causes the second blank to push the first blank through the die throat. At that time, a second punch extension, of smaller diameter than the first one, is arranged within the throat so that an inwardly thickened ring-like annular section is extruded within the extruded tube, at a distance from the trailing end of the tube. The die movement continues until the first extension is aligned within the throat and the trailing end portion of the extruded tube is completed. Thereafter, the steps are repeated to form additional extruded tubes. Each extruded tube has its trailing end portion and thickened ring section swaged radially inwardly first, until its outside diameter is less than the outside diameter of the tube, and secondly, until the inside diameter of the thinner wall trailing end portion is formed to the same internal diameter as that of the thickened section to thereby provide the integral spindle-axle tube.
摘要翻译：冷成型整体式主轴轴管的方法包括将管状坯料放置在具有挤出模头喉部的开口模具内，并用冲头推动坯料穿过模具喉部。冲头形成有冲压部分，该冲头部分向坯件施加压力以使其轴向移动通过喉部。冲头还具有紧密地装配在坯件内的延伸部，使得当冲头轴向推动管时，坯料在模具喉部和延伸部之间挤出以形成薄壁管。在坯料被部分挤出之后，移去冲头并插入第二坯料。然后将该第二坯料定位在冲头活塞部分和第一坯料的后端之间，使得冲头的进一步运动使第二坯料推动第一坯料通过模具喉部。此时，直径小于第一冲头延伸部的第二冲头延伸部布置在喉部内，使得向内增厚的环状环形部分在挤出管内被挤出，距离管的后端一定距离。模具移动继续直到第一延伸部在喉部内对齐并且挤出管的后端部分完成。此后，重复步骤以形成另外的挤出管。每个挤出管的后端部和增厚的环部分首先径向向内锻造，直到其外径小于管的外径，其次，直到较薄壁后端部的内径形成为相同的直径内径为增厚部分的内径，从而提供整体的主轴轴管。

10. 发明授权

US4292831A Process for extruding a metal tube with inwardly thickened end portions 失效
标题翻译：用于挤出具有向内增厚端部的金属管的方法
公开(公告)号：US4292831A
公开(公告)日：1981-10-06
申请号：US87717
申请日：1979-10-24
申请人： Joseph A. Simon
发明人： Joseph A. Simon
IPC分类号： B21C23/14 , B21C25/08 , B21K1/06
CPC分类号： B21K1/06 , B21C23/14 , B21C25/08 , Y10T74/2188
摘要： A process for cold extrusion forming a metal tube with thickened end portions, including positioning a short, tubular blank in a die having an extrusion die throat, and pushing the blank through the die throat with a punch. The punch is formed with co-axial extension portions of successively smaller diameter. Thus, the first extension portion is closely fitted within the blank, while the second extension portion is aligned within the die throat as the punch end pushes the blank towards and through the die throat to thereby form the tube lead end thickened end portion. Further pushing of the blank by the punch takes place while the first extension is aligned with the die throat to thereby extrude the relatively thin wall middle portion of the tube. Next, the punch is removed, and a second blank is inserted within the die against the trailing end of the first blank. The punch is reinserted to press the second blank, which in turn pushes the first blank through the die throat while the third extension is positioned in the die throat to form an inwardly extending annular ring-like portion within the metal tube. Thereafter, further pressure by the punch, while the second die extension is again aligned within the die throat, simultaneously extrudes the metal tube trailing end thickened portion and simultaneously, the lead end thickened portion on the tube produced from the second blank.
摘要翻译：一种用于冷挤压的方法，其形成具有增厚端部的金属管，包括将短管状坯料定位在具有挤出模头喉部的模具中，并用冲头将坯料推过模具喉部。冲头形成有相继较小直径的同轴延伸部分。因此，第一延伸部分紧密地装配在坯料内，而第二延伸部分在模具喉部内对齐，因为冲头端部朝向和穿过模具喉部推动坯件，从而形成管引线端加厚端部。当第一延伸部与模具喉部对准时，通过冲头进一步推动坯料，从而挤压管的相对薄的壁中间部分。接下来，去除冲头，并且将第二坯件相对于第一坯料的后端插入模具内。冲头重新插入以按压第二坯料，第二坯件又将第一坯料推过模头喉部，同时第三延伸部位于模具喉部中，以在金属管内形成向内延伸的环形环状部分。此后，通过冲头进一步的压力，同时第二模延伸部再次在模具喉部内对准，同时挤压金属管后端加厚部分，同时挤压由第二坯料制成的管上的引线端加厚部分。

你已经成功收藏专利！

检索式保存成功!

IPRDB

热门服务

关于我们

友情链接

联系方式