公开(公告)号：US20160258470A1

公开(公告)日：2016-09-08

申请号：US15159162

申请日：2016-05-19

Applicant: NEWFREY LLC

Inventor： Kanji SAKODA

IPC: F16B39/02 ,  F16B19/05

CPC classification number: F16B39/026 ,  F16B19/05 ,  F16B19/08 ,  F16B35/065 ,  F16B37/065

Abstract: The self-locking collar comprises a sleeve having a thick wall portion and a thin wall portion which has a thinner wall than the thick wall portion and a step portion between the thick wall portion and the thin wall portion; and a flange adjacent the thick wall portion of the sleeve. A through hole penetrates through the flange and the sleeve. The sleeve is inserted into a mounting hole of a resin component, the thin wall portion is collapsed to form a collapsed portion, and the resin component is sandwiched between the flange and the collapsed portion. The outer diameter of the thin wall portion is D, the wall thickness is t, the length is L, the Poisson ratio is γ, and: r = ( D - t ) / 2 ; m = L π 4  r 2  t 2 12  ( 1 - γ 2 ) ; and 1.2

Abstract translation: 自锁环包括具有厚壁部分和薄壁部分的套筒，该壁部分具有比厚壁部分更薄的壁和在壁厚部分与薄壁部分之间的台阶部分; 以及邻近套筒的厚壁部分的凸缘。 通孔穿过法兰和套筒。 将套筒插入到树脂部件的安装孔中，将薄壁部折叠起来，形成收缩部，将树脂部件夹在凸缘与折叠部之间。 薄壁部分的外径为D，壁厚为t，长度为L，泊松比为γ，r =（D-t）/ 2; m = Lπ4 r 2 t 2 12（1-γ2）; 和1.2

公开(公告)号：US20150285293A1

公开(公告)日：2015-10-08

申请号：US14450631

申请日：2014-08-04

Applicant: BESTMA CORPORATION

Inventor： Kinichi KAWAKAMI

IPC: F16B39/12

CPC classification number: F16B39/12 ,  F16B5/0241 ,  F16B39/026

Abstract: The nut is usually fixed by the axial force generated with the bolt fastening. However, the loosening force, which is larger than the axial stress, acts on the nut by the repetitive vibration or shock, whereby the loosening phenomenon of the nut generates. So it is necessary to prevent the loosening, the present invention threads an outer screw as the direction of an inner screw of the nut on an outer periphery of the flange or the shank of nut and screws together an lock nut with the flange or the shank. In doing so, it is possible to constantly prevent the loosening of the nut.

Abstract translation: 螺母通常用螺栓紧固产生的轴向力固定。 然而，大于轴向应力的松动力通过重复的振动或冲击作用在螺母上，从而产生螺母的松动现象。 因此，为了防止松动，本发明将螺母作为螺母的内螺钉的方向在凸缘的外周或螺母的螺母上进行螺纹连接，并将锁紧螺母与凸缘或柄部 。 在这样做时，可以不断地防止螺母的松动。

公开(公告)号：US09115745B2

公开(公告)日：2015-08-25

申请号：US12652135

申请日：2010-01-05

Applicant: Guenther Messmer ,  Alexander Steigerwald ,  Peter Unseld

Inventor： Guenther Messmer ,  Alexander Steigerwald ,  Peter Unseld

IPC: F16B39/284 ,  F16B39/36 ,  F16B39/02

CPC classification number: F16B39/026 ,  F16B39/284 ,  F16B39/36

Abstract: In order to improve a securing nut comprising a base member which is provided around its circumference with a key face contour, a threaded bolt receptacle which is provided with an internal thread and passes through the base member in the direction of a central axis as well as at least one clamping element which is provided on the base member, in such a manner that it is, on the one hand, simple to produce and, on the other hand, allows reliable clamping without damaging the threaded bolt it is suggested that the clamping element be a collar which is arranged on one side of the base member and in which the internal thread is continued, and that the collar extend around the threaded bolt receptacle in an essentially closed manner in circumferential direction with respect to the central axis.

Abstract translation: 为了改进一个固定螺母，该固定螺母包括一个围绕其圆周设置有一个键面轮廓的基座构件，一个带有内螺纹并沿着中心轴方向穿过底座构件的螺栓座，以及 至少一个夹紧元件，其设置在基部构件上，使得它一方面易于制造，另一方面允许可靠的夹紧而不损坏螺栓，因此建议夹紧 元件是设置在基部构件的一侧并且内螺纹连续的套环，并且套环围绕螺栓容器以相对于中心轴线的圆周方向基本上封闭的方式延伸。

公开(公告)号：US20130104732A1

公开(公告)日：2013-05-02

申请号：US13625568

申请日：2012-09-24

Applicant: HITACHI AUTOMOTIVE SYSTEMS, LTD.

Inventor： TAKAYUKI OHNO ,  MAKOTO NISHIMURA

IPC: B23P11/00 ,  F16J10/00

CPC classification number: F16B39/026 ,  B21D39/048 ,  B21J7/14 ,  B21K25/00 ,  B23P11/005 ,  F16F9/3228 ,  Y10T29/49954

Abstract: A fastening method for fastening a nut to a bolt by screwing includes preparing a nut including a tool mounting portion formed on a seat surface, and an annular thin portion formed on the tool mounting portion opposite to the seat surface, swaging a plurality of places of the thin portion with punches from an outer circumferential direction, and flowing a thickness of the thin portion so as to extend to a front end of the bolt partially in a circumferential direction to be closely adhered to a screw portion of the bolt.

Abstract translation: 用于通过螺纹将螺母紧固到螺栓上的紧固方法包括：准备一个螺母，该螺母包括形成在座表面上的工具安装部分，以及形成在工具安装部分上与座面相对的环形薄部分， 所述薄壁部分具有从外周方向的冲头，并且使所述薄部分的厚度沿着圆周方向部分地延伸到所述螺栓的前端，以紧密地粘附到所述螺栓的螺纹部分。

公开(公告)号：US08011076B2

公开(公告)日：2011-09-06

申请号：US12551738

申请日：2009-09-01

Applicant: Edward E. Beeles ,  David Hocking ,  Julie R. Jones ,  Stuart R. Seley ,  John E. Inman

Inventor： Edward E. Beeles ,  David Hocking ,  Julie R. Jones ,  Stuart R. Seley ,  John E. Inman

IPC: B23P11/00

CPC classification number: F16B19/05 ,  F16B37/005 ,  F16B39/026 ,  Y10T29/49826 ,  Y10T29/53709 ,  Y10T29/53735 ,  Y10T29/53765 ,  Y10T29/53839 ,  Y10T29/53996

Abstract: A swage collar and an internal sealing insert form a swage collar assembly used in combination with a structural fastener to prevent leakage through a connection of workpieces fastened together by the structural fastener. The swage collar has a hollow, generally cylindrical main body portion with a main central bore, and a base portion with an internal shoulder formed in the main central bore so as to form a seal receiving guide. The shaft of the fastener typically includes a threaded section and an unthreaded section, and the internal sealing insert interfaces with the threaded section and the unthreaded section of the shaft of the pin. In an alternate embodiment, the internal sealing insert interfaces with the unthreaded section of shaft of the pin. The swage collar assembly is fitted over the fastener, a swaging tool is fitted over the swage collar assembly, and the swaging tool is forced over the swage collar assembly with sufficient force to cause plastic deformation in the swaging collar to force the swaging collar and internal sealing insert into engagement with the shaft of the fastener.

Abstract translation: 模锻套环和内部密封插入件形成与结构紧固件组合使用的模具套环组件，以防止通过由结构紧固件紧固在一起的工件的连接而泄漏。 模锻套环具有中空的，大致圆筒形的主体部分，其具有主中心孔，并且具有形成在主中心孔中的内部肩部的基部，以形成密封接收引导件。 紧固件的轴通常包括螺纹部分和无螺纹部分，并且内部密封插入件与销的轴的螺纹部分和无螺纹部分接合。 在替代实施例中，内部密封插入件与销的轴的无螺纹部分相接。 模具套环组件安装在紧固件上，一个模锻工具安装在模具套环组件上，并且模锻工具以足够的力被迫穿过模具套环组件，以在模锻套环中引起塑性变形，以迫使模锻套环和内部 密封插入件与紧固件的轴接合。

公开(公告)号：US20100278616A1

公开(公告)日：2010-11-04

申请号：US12732396

申请日：2010-03-26

Applicant: Michael U. March ,  Oviedo Arciniega

Inventor： Michael U. March ,  Oviedo Arciniega

IPC: F16B19/02

CPC classification number: F16B33/00 ,  F16B5/02 ,  F16B19/05 ,  F16B35/041 ,  F16B35/048 ,  F16B39/026

Abstract: A fastener adapted to pass through aligned holes through workpieces is disclosed. The fastener includes a pin member having a transition portion wherein the diameter of the transition portion decreases radially as it extends from the smooth cylindrical shank portion to the threaded portion. The fastener may also comprise a sleeve member and a clamping means. The clamping means includes a collar, a nut, or any other possible clamping means. In exemplary embodiments, the workpieces can be formed with a plurality of materials, the materials including composite, metallic, or composite/metallic structures, any combination thereof. In particular embodiments, the fastener has interference capability of 0.0005 to 0.0100 inches in composite structures without risk of composite delamination or damage. As a result of the fastener interference, gaps between the fastener and the structure are eliminated thereby providing good electrical conductivity between components. As a result, the potential for electrical sparks is reduced, providing a safer fastener for use with aerospace applications

Abstract translation: 公开了一种适于通过对准的孔穿过工件的紧固件。 紧固件包括具有过渡部分的销构件，其中过渡部分的直径从平滑的圆柱形柄部分延伸到螺纹部分时径向减小。 紧固件还可以包括套筒构件和夹紧装置。 夹紧装置包括套环，螺母或任何其它可能的夹紧装置。 在示例性实施例中，工件可以由多种材料形成，所述材料包括复合材料，金属或复合/金属结构，其任何组合。 在具体实施方案中，紧固件在复合结构中具有0.0005至0.0100英寸的干涉能力，而没有复合分层或损坏的风险。 作为紧固件干涉的结果，消除了紧固件和结构之间的间隙，从而在部件之间提供良好的导电性。 因此，减少了电火花的可能性，为航空应用提供了更安全的紧固件

公开(公告)号：US20090320259A1

公开(公告)日：2009-12-31

申请号：US12551738

申请日：2009-09-01

Applicant: Edward E. Beeles ,  David Hocking ,  Julie R. Jones ,  Stuart R. Seley ,  John E. Inman

Inventor： Edward E. Beeles ,  David Hocking ,  Julie R. Jones ,  Stuart R. Seley ,  John E. Inman

IPC: B23P19/04 ,  F16B19/00

CPC classification number: F16B19/05 ,  F16B37/005 ,  F16B39/026 ,  Y10T29/49826 ,  Y10T29/53709 ,  Y10T29/53735 ,  Y10T29/53765 ,  Y10T29/53839 ,  Y10T29/53996

Abstract: A swage collar and an internal sealing insert form a swage collar assembly used in combination with a structural fastener to prevent leakage through a connection of workpieces fastened together by the structural fastener. The swage collar has a hollow, generally cylindrical main body portion with a main central bore, and a base portion with an internal shoulder formed in the main central bore so as to form a seal receiving guide. The shaft of the fastener typically includes a threaded section and an unthreaded section, and the internal sealing insert interfaces with the threaded section and the unthreaded section of the shaft of the pin. In an alternate embodiment, the internal sealing insert interfaces with the unthreaded section of shaft of the pin. The swage collar assembly is fitted over the fastener, a swaging tool is fitted over the swage collar assembly, and the swaging tool is forced over the swage collar assembly with sufficient force to cause plastic deformation in the swaging collar to force the swaging collar and internal sealing insert into engagement with the shaft of the fastener.

Abstract translation: 模锻套环和内部密封插入件形成与结构紧固件组合使用的模具套环组件，以防止通过由结构紧固件紧固在一起的工件的连接而泄漏。 模锻套环具有中空的，大致圆筒形的主体部分，其具有主中心孔，并且具有形成在主中心孔中的内部肩部的基部，以形成密封接收引导件。 紧固件的轴通常包括螺纹部分和无螺纹部分，并且内部密封插入件与销的轴的螺纹部分和无螺纹部分接合。 在替代实施例中，内部密封插入件与销的轴的无螺纹部分相接。 模具套环组件安装在紧固件上，一个模锻工具安装在模具套环组件上，并且模锻工具以足够的力被迫穿过模具套环组件，以在模锻套环中引起塑性变形，以迫使模锻套环和内部 密封插入件与紧固件的轴接合。

公开(公告)号：US20080260494A1

公开(公告)日：2008-10-23

申请号：US11857167

申请日：2007-09-18

Applicant: Benjamin Lee Walter ,  Charles Thomas McMillan ,  Bradley Frank Anastasia ,  Jeffrey Lee Mason ,  Steven Alan Ross ,  Michael John Vukelich

Inventor： Benjamin Lee Walter ,  Charles Thomas McMillan ,  Bradley Frank Anastasia ,  Jeffrey Lee Mason ,  Steven Alan Ross ,  Michael John Vukelich

IPC: F16B25/00

CPC classification number: F16B33/002 ,  F16B39/026 ,  Y10T29/4932 ,  Y10T29/49948 ,  Y10T29/49963 ,  Y10T29/53

Abstract: A method facilitates assembling a gas turbine engine assembly including at least a first member and a second member. The method comprises inserting a threaded fastener through an opening formed in a flange, and providing at least one shank nut including a flanged mating end, an opposite non-mating end, and a body extending therebetween. The body includes an internal surface, an external surface, and a centerline extending between the body ends. The flanged mating end includes a substantially planar exterior surface that is aligned perpendicularly to the centerline and an annular groove that extends from the exterior surface at least partially towards the non-mating end. The method also comprises securing the assembly together such that the mating end is positioned flush against the flange and such that the threaded fastener extends at least partially into a bore extending through the shank nut and defined by the shank nut internal surface.

Abstract translation: 一种方法有利于组装包括至少第一构件和第二构件的燃气涡轮发动机组件。 该方法包括通过形成在凸缘中的开口插入螺纹紧固件，并且提供至少一个柄螺母，其包括带凸缘的配合端，相对的非配合端和在其间延伸的本体。 主体包括内表面，外表面和在主体端之间延伸的中心线。 带凸缘的配合端包括垂直于中心线对准的基本上平坦的外表面，以及从外表面至少部分地朝向非配合端延伸的环形槽。 该方法还包括将组件固定在一起，使得配合端定位成与凸缘齐平并且使得螺纹紧固件至少部分地延伸到延伸穿过柄螺母并由柄螺母内表面限定的孔中。

公开(公告)号：US06079920A

公开(公告)日：2000-06-27

申请号：US247678

申请日：1999-02-09

Applicant: John Anthony Dispenza

Inventor： John Anthony Dispenza

IPC: F16B37/06 ,  F16B37/12 ,  F16B39/02 ,  F16B41/00 ,  F16B37/04 ,  F16B39/00

CPC classification number: F16B37/061 ,  F16B37/122 ,  F16B39/026 ,  F16B41/002 ,  Y10S411/999

Abstract: A captive fastener assembly for non-releasable securement to a subassembly formed at least in part of a soft, ductile material and for operatively connecting such subassemblies to other members. A retainer cup has a set of projecting undercuts on its sidewall for grasping the ductile material of the subassembly through welding to prevent the captive fastener from being pulled out or away from the subassembly. A fastener member is journalled through an opening in the retainer cup to secure the subassembly to the other member, thereby forming an integral structure that resists loosening or falling apart. The captive fasteners of the present invention are simple and economical to manufacture and greatly increase the structural integrity and safety of structures that utilize them.

Abstract translation: 用于不可释放地固定到子组件的固定紧固件组件，其至少部分地形成为柔软的延性材料，并且用于将这些组件可操作地连接到其他构件。 保持杯在其侧壁上具有一组突出的底切，用于通过焊接来抓握子组件的延性材料，以防止紧固件被拉出或远离组件。 紧固件通过保持杯中的开口支承，以将组件固定到另一个构件上，从而形成抵抗松动或分离的整体结构。 本发明的固定式紧固件制造简单且经济，并大大增加了利用它们的结构的结构完整性和安全性。

公开(公告)号：US5546973A

公开(公告)日：1996-08-20

申请号：US254024

申请日：1994-06-03

Applicant: John P. Scaramucci

Inventor： John P. Scaramucci

IPC: F16B39/02 ,  F16K27/00 ,  F16L15/00 ,  F16L55/18 ,  F16K51/00

CPC classification number: F16L15/006 ,  F16B39/026 ,  F16K27/00 ,  Y10T137/0447

Abstract: A safety joint for a threaded fitting, such as a valve. A deformable lip is formed on one end of the fitting around an adapter threaded into the respective end of the fitting. The lip is deformed against the wrench flats on the adapter to lock the adapter to the fitting.

Abstract translation: 用于螺纹配件的安全接头，例如阀。 在配件的一端上形成可变形的唇缘，该适配器绕着配合件的相应端部的适配器。 该唇缘相对于适配器上的扳手平面变形，以将适配器锁定到配件上。