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1. 发明授权

US5357774A Seal head for tube expansion apparatus 失效
标题翻译：管膨胀装置密封头
公开(公告)号：US5357774A
公开(公告)日：1994-10-25
申请号：US106728
申请日：1993-08-16
申请人： Gerrald A. Klages , Frank S. Krasnicki , Murray R. Mason
发明人： Gerrald A. Klages , Frank S. Krasnicki , Murray R. Mason
IPC分类号： B21D26/041 , B21D26/045 , B21D26/047 , B21D39/20 , B21D39/08
CPC分类号： B21D26/045 , B21D26/041 , B21D26/047 , B21D39/203 , Y10T29/49805
摘要： An apparatus is provided for filling a tube with fluid and for pressurizing the tube, in order to expand and form it within a die for example. The apparatus provides a high flow-low pressure fluid circuit for quickly filling and draining the tube, together with a separate high pressure-low flow fluid circuit for pressurizing and depressurizing the tube. The high pressure circuit of the apparatus comprises a shaft having a longitudinal bore communicating with a high pressure fluid source and control means; tube sealing means adjacent the forward end of the shaft for sealing the tube when the shaft is engaged with the tube and high pressure fluid flows into the tube; and shaft reciprocating means for advancing and retracting the shaft. The high flow circuit of the apparatus comprises: a forwardly open shroud, housing the forward end of the shaft when retracted and having a rearward opening slidably and sealably engaging the forward end of the shaft rearward of the tube sealing means, the interior of the shroud communicating with a high flow-low pressure fluid source and control-means; external seal means about the forward opening of the shroud for sealing an external surface adjacent an end of the tube; and shroud reciprocating means for advancing and retracting the shroud. In operation therefore: the shroud is advanced to seal the external surface; the tube is filled with low pressure fluid; the shaft is advanced and the tube sealing means engaged; the tube is pressurized; and the process is reversed to release the tube.
摘要翻译：提供了一种装置，用于为流体填充管并对管进行加压，以便例如在模具内膨胀和形成管。该设备提供了一种高流量 - 低压流体回路，用于快速填充和排出管，以及用于对管加压和减压的单独的高压低流量流体回路。该设备的高压回路包括具有与高压流体源连通的纵向孔和控制装置的轴; 管密封装置邻近轴的前端，用于当轴与管接合时密封管，高压流体流入管中; 以及用于使所述轴前进和后退的轴往复运动装置。该装置的高流动回路包括：向前敞开的护罩，其在缩回时容纳轴的前端，并且具有可滑动地且可密封地接合在管密封装置后面的轴的前端的后开口，护罩的内部与高流量 - 低压流体源和控制装置通信; 外部密封装置围绕用于密封邻近管端的外表面的护罩的向前开口; 以及用于使护罩前进和后退的往复运动装置。因此，操作过程中，护罩前进，密封外表面; 管内装有低压流体; 轴先进，管密封装置接合; 管被加压; 并且该过程被反转以释放管。

2. 发明授权

US4592251A Two speed accessory drive 失效
标题翻译：两速配件驱动
公开(公告)号：US4592251A
公开(公告)日：1986-06-03
申请号：US478757
申请日：1983-03-25
申请人： Murray R. Mason
发明人： Murray R. Mason
IPC分类号： F16H3/48 , F16H3/54 , F16H57/10
CPC分类号： F16H3/54
摘要： A two speed drive comprising: a driving member; a rotatable driven member coaxially positioned relative to the driving member; a planetary gear system rotatable with the driving member and with the driven member for providing in one condition a non-reducing speed drive and for providing in a second condition a speed reducing drive therebetween, the gear system including a sun gear drivingly engaging the driving member, a ring gear mounted for rotation about said driving member, and a plurality of planetary gears interconnecting the sun gear and the ring gear, the driven member attached to and carried with the planetary gears; and a electromagnetic clutch, operable in a first mode for simultaneously driving the sun gear and the ring gear in the one condition to establish a non-reducing speed drive and operable in a second mode to rotationally lock the ring gear for driving the driven member through the sun gear and the planetary gears at a speed less than the speed of the driving member.
摘要翻译：一种双速驱动器，包括：驱动构件; 可旋转从动构件，其相对于所述驱动构件同轴定位; 行星齿轮系统，其可与所述驱动构件和所述从动构件一起转动，用于在一个状态下提供非减速驱动器，并且用于在第二状态下提供减速驱动器，所述齿轮系统包括驱动地与所述驱动构件安装用于围绕所述驱动构件旋转的环形齿轮以及将所述太阳齿轮和所述环形齿轮相互连接的多个行星齿轮，所述从动构件附接并与所述行星齿轮承载; 以及电磁离合器，其可在第一模式中操作，以在一个状态下同时驱动太阳齿轮和齿圈，以建立非减速驱动器，并且可在第二模式中操作以旋转地锁定用于驱动从动构件的环形齿轮通过太阳齿轮和行星齿轮的速度小于驱动构件的速度。

3. 发明授权

US07017249B2 Apparatus and method for forming a tube having an article attached thereto 失效
公开(公告)号：US07017249B2
公开(公告)日：2006-03-28
申请号：US10279724
申请日：2002-10-25
申请人： Neil Brereton , Murray R. Mason
发明人： Neil Brereton , Murray R. Mason
IPC分类号： B23P17/00
CPC分类号： B21D26/047 , B21D26/035 , B23K26/0093 , B23K26/22 , B23K37/0435 , B23K2101/006 , Y10T29/49622 , Y10T29/49805 , Y10T29/4994 , Y10T29/49998
摘要： In the present invention, at least one tubular blank and at least one article such as a metal stamping, to be attached to a hydroformed part, are loaded into a die. The tube is hydroformed using typical methods. The article is positioned in the die such that, when the tube is hydroformed, the final hydroformed tube contacts the article at least at a point. Attachment means, such as a laser welder, are provided with access to the contact point between the article and the hydroformed tube so that a tack weld or other attachment can be made between the article and the hydroformed tube while still in the closed die. The hydroformed tube and attached article are then removed as a joint assembly from the die.

4. 发明授权

US5815901A Apparatus for expansion forming of tubing forming of tubing 失效
标题翻译：管道膨胀成型装置
公开(公告)号：US5815901A
公开(公告)日：1998-10-06
申请号：US808934
申请日：1997-02-28
申请人： Murray R. Mason , Gerrald A. Klages
发明人： Murray R. Mason , Gerrald A. Klages
IPC分类号： B21D26/033 , B21D26/045 , B21D26/047 , B23P17/02 , B21D39/08
CPC分类号： B21D26/045 , B21D26/033 , B21D26/047 , Y10T29/49805 , Y10T29/51 , Y10T29/5185 , Y10T29/5199
摘要： A frame member of rectangular cross section with rounded corners is formed by expansion of a tubular blank within a die cavity having an inner portion of corresponding cross section and an outer transition portion which is of smoothly continuously curved cross sectional profile elongated substantially parallel to the larger dimension of the rectangular section. An outer portion of the tubular blank is deformed to correspond with the continuously curved cross sectional profile and is sealed by a resiliently compressible sealing element of corresponding profile through which fluid pressure is applied in order to expand the blank. By matching the profile of the transition portion to the rectangular inner portion, the transition portion can be made shorter and considerable savings of materials and resources can be achieved.
摘要翻译：具有圆角的矩形横截面的框架构件通过在具有相应横截面的内部部分的模腔内的管状坯料的膨胀形成，并且外部过渡部分是平滑连续弯曲的截面轮廓，该截面轮廓基本上平行于较大的矩形截面的尺寸。管状坯料的外部变形以与连续弯曲的横截面轮廓相对应，并且被相应轮廓的可弹性压缩的密封元件密封，通过该密封元件施加流体压力以膨胀坯料。通过将过渡部分的轮廓与矩形内部部分相匹配，可以使过渡部分更短，并且可以实现相当多的材料和资源的节省。

5. 发明授权

US5511404A Seal head for tube expansion apparatus 失效
标题翻译：管膨胀装置密封头
公开(公告)号：US5511404A
公开(公告)日：1996-04-30
申请号：US248828
申请日：1994-05-24
申请人： Gerrald A. Klages , Frank S. Krasnicki , Murray R. Mason
发明人： Gerrald A. Klages , Frank S. Krasnicki , Murray R. Mason
IPC分类号： B21D26/041 , B21D26/045 , B21D26/047 , B21D39/20 , B21D39/08
CPC分类号： B21D26/045 , B21D26/041 , B21D26/047 , B21D39/203 , Y10T29/49805
摘要： Apparatus for fluid filling and pressurizing a tube having a high pressure-low flow fluid circuit in the form of a shaft having a longitudinal bore communicating with a high pressure fluid source, a tube seal device adjacent the forward end of the shaft for sealing the tube when the shaft is engaged with the tube and high pressure fluid flows into the tube, and a device for reciprocating the shaft to advance and retract the shaft toward and away from the tube. A high flow low pressure circuit has a shroud for housing the forward end of the shaft when retracted and a rearward opening slidably and sealably engaging the shaft rearward of the tube seal device. The interior of the shroud communicates with a high flow-low pressure fluid source for sealing an external surface adjacent an end of the tube. In operation the shroud is advanced to seal the external surface; the tube is filled with low pressure fluid at a high flow rate, the shaft is advanced, the tube seal engaged, the tube is pressurized, and the process is reversed to release the tube.
摘要翻译：用于流体填充和加压管的装置，具有具有与高压流体源连通的纵向孔的轴形式的高压低流量流体回路的管道，与轴的前端相邻的管密封装置，用于密封管当轴与管接合并且高压流体流入管时，以及用于使轴往复运动以使轴朝向和远离管推进和缩回的装置。高流量低压回路具有用于在缩回时容纳轴的前端的护罩，以及可滑动地且密封地与轴密封装置后方的轴接合的向后开口。护罩的内部与高流量低压流体源连通，用于密封邻近管端的外表面。在操作中，护罩被推进以密封外表面; 管以高流量填充低压流体，轴先进，管密封接合，管被加压，并且过程反转以释放管。

6. 发明授权

US4484495A Differential drive mechanism 失效
标题翻译：差速驱动机构
公开(公告)号：US4484495A
公开(公告)日：1984-11-27
申请号：US370447
申请日：1982-04-22
申请人： Murray R. Mason
发明人： Murray R. Mason
IPC分类号： F16H3/46 , F16H3/54 , F16H57/10 , B60K41/24 , F16D11/06
CPC分类号： F16H3/54
摘要： A differential drive mechanism (10) includes a driving member (12) and a driven member (16). A planetary gearset (64) drivingly connects the driving member (12) and driven member (16) to drive the driven member (16) at a speed lower than that of the driven member (12) when the electromagnetic actuator (46) is energized. When the electromagnetic actuator (46) is not energized, a clutching member (22) engages the driven member (16) to cause the latter to be driven at the same speed as that of the driving member (12).
摘要翻译：差速驱动机构（10）包括驱动构件（12）和从动构件（16）。当电磁致动器（46）通电时，行星齿轮组（64）以驱动构件（12）和从动构件（16）驱动地连接以以比从动构件（12）低的速度驱动从动构件（16）。当电磁致动器（46）未通电时，离合构件（22）与从动构件（16）接合，以使驱动构件（12）以与驱动构件（12）的速度相同的速度被驱动。

7. 发明授权

US5644829A Method for expansion forming of tubing 失效
标题翻译：管道膨胀成型方法
公开(公告)号：US5644829A
公开(公告)日：1997-07-08
申请号：US567721
申请日：1995-12-05
申请人： Murray R. Mason , Gerrald A. Klages
发明人： Murray R. Mason , Gerrald A. Klages
IPC分类号： B21D26/033 , B21D26/045 , B21D26/047 , B23P17/02 , B21D22/10
CPC分类号： B21D26/045 , B21D26/033 , B21D26/047 , Y10T29/49805 , Y10T29/51 , Y10T29/5185 , Y10T29/5199
摘要： A frame member of rectangular cross section with rounded corners is formed by expansion of a tubular blank within a die cavity having an inner portion of corresponding cross section and an outer transition portion which is of smoothly continuously curved cross sectional profile elongated substantially parallel to the larger dimension of the rectangular section. An outer portion of the tubular blank is deformed to correspond with the continuously curved cross sectional profile and is sealed by a resiliently compressible sealing element of corresponding profile through which fluid pressure is applied in order to expand the blank. By matching the profile of the transition portion to the rectangular inner portion, the transition portion can be made shorter and considerable savings of materials and resources can be achieved.
摘要翻译：具有圆角的矩形横截面的框架构件通过在具有相应横截面的内部部分的模腔内的管状坯料的膨胀形成，并且外部过渡部分是平滑连续弯曲的截面轮廓，该截面轮廓基本上平行于较大的矩形截面的尺寸。管状坯料的外部变形以与连续弯曲的横截面轮廓相对应，并且被相应轮廓的可弹性压缩的密封元件密封，通过该密封元件施加流体压力以膨胀坯料。通过将过渡部分的轮廓与矩形内部部分相匹配，可以使过渡部分更短，并且可以实现相当多的材料和资源的节省。

8. 发明授权

US5445002A Fill and pressurization apparatus 失效
标题翻译：填充加压装置
公开(公告)号：US5445002A
公开(公告)日：1995-08-29
申请号：US106751
申请日：1993-08-16
申请人： Ivano G. Cudini , Murray R. Mason , Gerrald A. Klages
发明人： Ivano G. Cudini , Murray R. Mason , Gerrald A. Klages
IPC分类号： B21D26/045 , B21D26/047 , B21D39/08
CPC分类号： B21D26/045 , B21D26/047 , Y10T29/49805
摘要： Fill and pressurization apparatus having a sectional fluid conductor having a first section fixed relative to the surroundings, and a second section which moves toward the first section to form an enclosure through which a high volume flow rate--low pressure flow may be passed to fill an adjacent open end of a tube with liquid. Said fluid is passed through an inlet conduit, which may be a rigid conduit, to the fixed first section. A seal head insertable into the end of the filled tube has an elastomeric seal member and a rod and a sleeve relatively axially displaceable to compress the seal member and deform it into sealing engagement with a surface of the tube. A stop member on one of the rod and sleeve and a stop surface on the other of the rod and sleeve limit the axial displacement and hence also the compressive force applied to the seal member. The relative displacement is achieved by retracting one of the rod and the sleeve and blocking the retraction of the other. The blocking is provided by two telescoping cylinders, one of which has abutments thereon running in channels provided in the other cylinder. To effect blocking one cylinder is rotated relative to the other so that the abutments are out of register with the channels and engage stop surfaces in an extended condition of the cylinders relative to one another.
摘要翻译：具有截面流体导体的填充和加压装置具有相对于周围固定的第一部分，以及向第一部分移动以形成外壳的第二部分，通过该外壳可以通过高体积流量 - 低压流动以填充管的相邻开口有液体。所述流体通过入口导管（其可以是刚性导管）到固定的第一部分。可插入填充管的端部的密封头具有弹性体密封构件和相对轴向移位的杆和套筒，以压缩密封构件并使其变形成与管的表面密封接合。杆和套筒之一上的止动构件和杆和套筒另一个上的止动表面限制了轴向位移，因此限制了施加到密封构件的压缩力。通过缩回杆和套筒中的一个并阻止另一个的缩回来实现相对位移。阻塞由两个可伸缩的气缸提供，其中一个具有在其它气缸中设置的通道中的抵靠件。为了实现阻塞，一个缸体相对于另一个缸体旋转，使得邻接件与通道不对准，并且在气缸相对于彼此延伸的状态下接合停止表面。

9. 发明授权

US6154944A Method for expansion forming of tubing 失效
公开(公告)号：US6154944A
公开(公告)日：2000-12-05
申请号：US119519
申请日：1998-07-21
申请人： Murray R. Mason , Gerrald A. Klages
发明人： Murray R. Mason , Gerrald A. Klages
IPC分类号： B21D26/033 , B21D26/045 , B21D26/047 , B23P17/02
CPC分类号： B21D26/045 , B21D26/033 , B21D26/047 , Y10T29/49805 , Y10T29/51 , Y10T29/5185 , Y10T29/5199
摘要： A frame member of rectangular cross section with rounded corners is formed by expansion of a tubular blank within a die cavity having an inner portion of corresponding cross section and an outer transition portion which is of smoothly continuously curved cross sectional profile elongated substantially parallel to the larger dimension of the rectangular section. An outer portion of the tubular blank is deformed to correspond with the continuously curved cross sectional profile and is sealed by a resiliently compressible sealing element of corresponding profile through which fluid pressure is applied in order to expand the blank. By matching the profile of the transition portion to the rectangular inner portion, the transition portion can be made shorter and considerable savings of materials and resources can be achieved.

10. 发明授权

US06442820B1 Method and apparatus for forming a tube having an article inserted therein 有权
标题翻译：用于形成具有插入其中的制品的管的方法和装置
公开(公告)号：US06442820B1
公开(公告)日：2002-09-03
申请号：US09696260
申请日：2000-10-26
申请人： Murray R. Mason
发明人： Murray R. Mason
IPC分类号： B23P1700
CPC分类号： B21D39/044 , B21D26/035 , B23P11/00 , Y10T29/49805 , Y10T29/49833
摘要： In the present invention a tubular blank and an article such as a bushing to be assembled are loaded into a die. The tube is hydroformed using typical methods and, while the blank is still pressurized, a punch pierces a hole in the tube. The punch also has an article loaded onto it and, as the punch advances, the article is pushed into the tube through the pierced hole. The punch continues to advance such that it pierces a hole in the opposite side of the tube. The punch then retracts leaving the bushing in the tube. The article may alternately be inserted by means separate from the punch.
摘要翻译：在本发明中，将管状坯料和诸如要组装的衬套的制品装载到模具中。使用典型的方法对管进行液压成形，并且当坯料仍被加压时，冲头穿过管中的孔。冲头还具有装载到其上的物品，并且当冲头进入时，物品通过穿孔被推入管中。冲头继续前进，使得其穿过管的相对侧的孔。冲头然后缩回，使衬套留在管中。可以通过与冲头分离的方式来替代物品。

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